1


     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON 29 MARCH 2001



   REGISTRATION NOS. 333-52832; 333-52832-01 TO -03; 2-99979; 33-7738; 33-29253;
         33-39818; 33-47267; 33-51149; 33-58124; 333-13831; 333-13831-01 TO -04;
                            333-17913; 333-63107; 333-67187; 333-67187-01 TO -03

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------

                         POST-EFFECTIVE AMENDMENT NO. 2



                                       TO


                                    FORM F-1
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                            ------------------------

                                                                     
                    UBS AG                         UBS AMERICAS INC.                  PWG CAPITAL TRUST I
         (EXACT NAME OF REGISTRANT AS        (EXACT NAME OF REGISTRANT AS        (EXACT NAME OF REGISTRANT AS
           SPECIFIED IN ITS CHARTER)           SPECIFIED IN ITS CHARTER)           SPECIFIED IN ITS CHARTER)
                  SWITZERLAND                          DELAWARE                            DELAWARE
        (STATE OR OTHER JURISDICTION OF     (STATE OR OTHER JURISDICTION OF     (STATE OR OTHER JURISDICTION OF
        INCORPORATION OR ORGANIZATION)      INCORPORATION OR ORGANIZATION)      INCORPORATION OR ORGANIZATION)

                     6021                                6211                                6211
         (PRIMARY STANDARD INDUSTRIAL        (PRIMARY STANDARD INDUSTRIAL        (PRIMARY STANDARD INDUSTRIAL
          CLASSIFICATION CODE NUMBER)         CLASSIFICATION CODE NUMBER)         CLASSIFICATION CODE NUMBER)
                  98-0186363                          06-1595848                          13-7099828
               (I.R.S. EMPLOYER                    (I.R.S. EMPLOYER                    (I.R.S. EMPLOYER
            IDENTIFICATION NUMBER)              IDENTIFICATION NUMBER)              IDENTIFICATION NUMBER)
          BAHNHOFSTRASSE 45, ZURICH,           677 WASHINGTON BOULEVARD            677 WASHINGTON BOULEVARD
      SWITZERLAND, 011 41-1-234 11 11 AND     STAMFORD, CONNECTICUT 06901         STAMFORD, CONNECTICUT 06901
           AESCHENVORSTADT 1, BASEL,                (203) 719-3000                      (203) 719-3000
       SWITZERLAND, 011 41-61-288 20 20      (ADDRESS, INCLUDING ZIP CODE,       (ADDRESS, INCLUDING ZIP CODE,
         (ADDRESS, INCLUDING ZIP CODE,           AND TELEPHONE NUMBER,               AND TELEPHONE NUMBER,
             AND TELEPHONE NUMBER,              INCLUDING AREA CODE, OF             INCLUDING AREA CODE, OF
            INCLUDING AREA CODE, OF                  REGISTRANT'S                        REGISTRANT'S
                 REGISTRANT'S                PRINCIPAL EXECUTIVE OFFICES)        PRINCIPAL EXECUTIVE OFFICES)
         PRINCIPAL EXECUTIVE OFFICES)

   
             PWG CAPITAL TRUST II
         (EXACT NAME OF REGISTRANT AS
           SPECIFIED IN ITS CHARTER)
                   DELAWARE
        (STATE OR OTHER JURISDICTION OF
        INCORPORATION OR ORGANIZATION)
                     6211
         (PRIMARY STANDARD INDUSTRIAL
          CLASSIFICATION CODE NUMBER)
                  13-7099829
               (I.R.S. EMPLOYER
            IDENTIFICATION NUMBER)
           677 WASHINGTON BOULEVARD
          STAMFORD, CONNECTICUT 06901
                (203) 719-3000
         (ADDRESS, INCLUDING ZIP CODE,
             AND TELEPHONE NUMBER,
            INCLUDING AREA CODE, OF
                 REGISTRANT'S
         PRINCIPAL EXECUTIVE OFFICES)


                            ------------------------

                           ROBERT C. DINERSTEIN, ESQ.
                                     UBS AG
                                299 PARK AVENUE
                         NEW YORK, NEW YORK 10171-0026
                            TELEPHONE: 212-821-3000
 (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE,
                             OF AGENT FOR SERVICE)
                            ------------------------

                                    COPY TO:

                            REBECCA J. SIMMONS, ESQ.
                              SULLIVAN & CROMWELL
                                125 BROAD STREET
                            NEW YORK, NY 10004-2498
                                  212-558-4000

    APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after this Registration Statement becomes effective.

    If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, check the following box.  [X]

    If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering.  [ ] ____________

    If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering.  [ ] ____________

    If this Form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering.  [ ] ____________


    If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box.  [ ]



     THE REGISTRANTS HEREBY AMEND THIS POST-EFFECTIVE AMENDMENT TO THE
REGISTRATION STATEMENT ON SUCH DATE OR DATES AS MAY BE NECESSARY TO DELAY ITS
EFFECTIVE DATE UNTIL THE REGISTRANTS SHALL FILE A FURTHER AMENDMENT WHICH
SPECIFICALLY STATES THAT THIS POST-EFFECTIVE AMENDMENT SHALL THEREAFTER BECOME
EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF THE SECURITIES ACT OF 1933 OR UNTIL
THIS POST-EFFECTIVE AMENDMENT SHALL BECOME EFFECTIVE ON SUCH DATE AS THE
COMMISSION, ACTING PURSUANT TO SAID SECTION 8(a), MAY DETERMINE.

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
   2


                                EXPLANATORY NOTE


This registration statement contains two prospectuses relating to market-making
transactions that may occur on an ongoing basis in securities that have been
previously issued.

The first prospectus, which is included in its entirety, relates to the debt
securities previously issued by UBS Americas Inc. (the successor by merger to
Paine Webber Group Inc.). The second prospectus, for which only alternate pages
are included, relates to preferred trust securities previously issued by PWG
Capital Trust I and PWG Capital Trust II, the junior subordinated debentures
issued by UBS Americas Inc., the preferred trust securities guarantees by UBS
Americas Inc. and the guarantees of UBS AG.

These prospectuses are intended to be used only in market-making transactions.
This registration statement does not provide for the issuance of new securities
by any of the registrants.
   3


PROSPECTUS                                        Prospectus dated 29 March 2001

- --------------------------------------------------------------------------------

[UBS AG LOGO]
                               UBS Americas Inc.
                            Certain Debt Securities

   FULLY AND UNCONDITIONALLY GUARANTEED, AS DESCRIBED IN THIS PROSPECTUS, BY

                                     UBS AG
- --------------------------------------------------------------------------------
This prospectus relates to outstanding debt securities of UBS Americas Inc. UBS
Americas Inc. is the successor by merger to Paine Webber Group Inc. Before the
merger, Paine Webber Group Inc. issued the following debt securities, of which
the indicated aggregate principal amounts are outstanding:

           - $150,000,000 of 9 1/4% Notes Due 2001
           - $100,000,000 of 7 7/8% Notes Due 2003
           - $200,000,000 of 6 1/2% Notes Due 2005
           - $100,000,000 of 6 3/4% Notes Due 2006
           - $200,000,000 of 7 5/8% Notes Due 2014
           - $125,000,000 of 8 7/8% Notes Due 2005
           - $125,000,000 of 8 1/4% Notes Due 2002
           - $150,000,000 of 7 5/8% Notes Due 2008
           - $250,000,000 of 6.55% Notes Due 2008
           - $340,000,000 of 6.45% Notes Due 2003
           - $525,000,000 of 6 3/8% Notes Due 2004
           - $275,000,000 of 7 5/8% Notes Due 2009
           - $175,000,000 of 7 3/4% Subordinated Notes Due 2002
           - Varying principal amounts and maturities of Medium-Term Senior
           Notes, Series C
           - Varying principal amounts and maturities of Medium-Term
           Subordinated Notes, Series D

As a result of the merger of Paine Webber Group Inc. into UBS Americas Inc., UBS
Americas is now the issuer of all the debt securities listed above.

UBS Americas is a wholly owned subsidiary of UBS AG. Following the merger of UBS
Americas and Paine Webber Group, UBS AG issued its guarantee of the payment
obligations of UBS Americas under all the debt securities issued above. Under
this guarantee, UBS AG has fully and unconditionally guaranteed all the
obligations of UBS Americas under these securities. However, the obligations of
UBS AG under its guarantee of the subordinated debt securities listed above are
subordinated as well, as described in this prospectus.

NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE
ADEQUACY OR ACCURACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

The debt securities are not deposit liabilities of UBS AG and are not insured by
the Federal Deposit Insurance Corporation or any other governmental agency of
the United States, Switzerland or any other jurisdiction.


This prospectus is to be used by UBS AG and its affiliates, including UBS
Warburg LLC and UBS PaineWebber Inc., in connection with offers and sales of the
debt securities when UBS AG and its affiliates engage in market-making
transactions. These transactions may be executed at negotiated prices that are
related to market prices at the time of purchase or sale, or at other prices.
UBS AG and its affiliates may act as principal or agent in these transactions.
No new debt securities are being offered.



UBS WARBURG                                                 UBS PAINEWEBBER INC.

   4

TABLE OF CONTENTS
- --------------------------------------------------------------------------------



                                    
Prospectus Summary...................      3
Use of Proceeds......................      7
Cautionary Note Regarding Forward-
  Looking Information................      8
Capitalization of UBS................      9
UBS..................................     15
UBS Americas.........................    203
Description of the Debt Securities...    204
The Guarantees.......................    229
Foreign Currency Risks...............    232
Certain United States Federal Income
  Tax Considerations.................    235
Tax Considerations Under the Laws of
  Switzerland........................    242
ERISA Matters........................    243
Plan of Distribution.................    244
Validity of the Securities...........    245
Experts..............................    245
Limitations on Enforcement of U.S.
  Laws Against UBS AG, Its Management
  and Others.........................    245
Where You Can Find More Information..    246
Presentation of Financial
  Information........................    246
Financial Statements of UBS Group....    F-1
Financial Statements of PaineWebber
  Group Inc..........................  F-103


   5

Prospectus Summary

The following summary does not contain all the information that may be important
to you. You should read the entire prospectus before making an investment
decision.

UBS AG


UBS AG is a global, integrated investment services firm and the leading bank in
Switzerland. UBS's business is managed through three main business groups and
its Corporate Center. The business groups are: UBS Switzerland, UBS Warburg and
UBS Asset Management. UBS's clients include international corporations, small-
and medium-sized businesses in Switzerland, governments and other public bodies,
financial institutions, market participants and individuals. UBS AG's ordinary
shares are listed on the New York Stock Exchange under the symbol UBS.N, on the
Zurich Stock Exchange under the symbol UBSNZn.S and on the Tokyo Stock Exchange
under the symbol UBS.T.



The principal executive offices of UBS AG are located at Bahnhofstrasse 45,
Zurich, Switzerland and Aeschenvorstadt 1, Basel, Switzerland. Its telephone
numbers are 011-41-1-234-11-11 and 011-41-61-288-20-20.


UBS AMERICAS


UBS Americas is a direct, wholly owned subsidiary of UBS AG, and acts as the
holding company for the U.S. onshore private banking operations of UBS,
including UBS PaineWebber Inc. UBS Americas' principal executive offices are
located at 677 Washington Boulevard, Stamford, Connecticut 06901, and its
telephone number is 203-719-3000.


                                                                               3
   6

THE OFFERING

This prospectus relates to the outstanding debt securities of UBS Americas and
the related guarantees of UBS. The specific terms of each debt security are
described under "Description of the Debt Securities" below in this prospectus.

The Debt Securities...........     This prospectus relates to the following
                                   outstanding debt securities of UBS Americas:

                                   $150,000,000 of 9 1/4% Notes Due 2001
                                   $100,000,000 of 7 7/8% Notes Due 2003
                                   $200,000,000 of 6 1/2% Notes Due 2005
                                   $100,000,000 of 6 3/4% Notes Due 2006
                                   $200,000,000 of 7 5/8% Notes Due 2014
                                   $125,000,000 of 8 7/8% Notes Due 2005
                                   $125,000,000 of 8 1/4% Notes Due 2002
                                   $150,000,000 of 7 5/8% Notes Due 2008
                                   $250,000,000 of 6.55% Notes Due 2008
                                   $340,000,000 of 6.45% Notes Due 2003
                                   $525,000,000 of 6 3/8% Notes Due 2004
                                   $275,000,000 of 7 5/8% Notes Due 2009
                                   $175,000,000 of 7 3/4% Subordinated Notes Due
                                 2002
                                   Varying principal amounts and maturities of
                                 Medium-Term   Senior Notes, Series C
                                   Varying principal amounts and maturities of
                                 Medium-Term   Subordinated Notes, Series D.

Issuer........................     UBS Americas Inc.

Guarantor.....................     UBS AG.

Terms of the Debt
Securities....................     As stated in the applicable description
                                   below.


Market for the Debt
Securities....................     UBS Warburg LLC and UBS PaineWebber Inc.
                                   currently make a market in the debt
                                   securities. However, they are not required to
                                   do so, and they can stop doing so at any time
                                   without notice. As a result, there is no
                                   assurance as to the liquidity of any market
                                   for the debt securities.



Use of Proceeds...............     All of the sales of debt securities under
                                   this prospectus will be market-making
                                   transactions--that is, transactions in which
                                   UBS AG, UBS Warburg LLC, UBS PaineWebber
                                   Inc., or one of UBS AG's other affiliates,
                                   resells securities that the seller, or one of
                                   its affiliates, has previously bought from
                                   another party. UBS Americas will not receive
                                   any of the proceeds from these resales of the
                                   debt securities. In general, we expect that
                                   the entity that resells any particular debt
                                   securities will retain the proceeds of its
                                   market-making resales and will not pay the
                                   proceeds to UBS Americas or, if the resales
                                   are not made by UBS AG, to UBS AG.


 4
   7


Plan of Distribution..........     This prospectus relates to market-making
                                   transactions in the debt securities by UBS AG
                                   and its affiliates. The affiliates that may
                                   engage in these transactions include, but are
                                   not limited to, UBS AG itself, UBS Warburg
                                   LLC and UBS PaineWebber Inc. These
                                   transactions may be executed at negotiated
                                   prices that are related to prevailing market
                                   prices at the time of sale, or at other
                                   prices. UBS AG and its affiliates may act as
                                   principal or agent in these transactions. No
                                   new securities are offered.


                                                                               5
   8

RATIO OF EARNINGS TO FIXED CHARGES


The following table sets forth UBS AG's ratio of earnings to fixed charges, for
the periods indicated. Ratios of earnings to combined fixed charges and
preferred stock dividends requirements are not presented as there were no
preferred share dividends in any of the periods indicated.





FOR THE YEAR ENDED                                      31.12.00      31.12.99      31.12.98      31.12.97
- ----------------------------------------------------------------------------------------------------------
                                                                                      
International Accounting Standards ("IAS")(1),(2).....    1.23          1.25          1.11          0.95
U.S. Generally Accepted Accounting Principles
  ("GAAP")(1),(3).....................................    1.15          1.14          0.80



- ------------

1. The ratio is provided using both IAS and U.S. GAAP values, as the ratio is
   materially different between the two accounting standards. No U.S. GAAP
   information is provided for 31 December 1997 as a U.S. GAAP reconciliation
   was not required for that period.



2. The deficiency in the coverage of fixed charges by earnings before fixed
   charges at 31 December 1997 was CHF 851 million.



3. The deficiency in the coverage of fixed charges by earnings before fixed
   charges at 31 December 1998 was CHF 5,319 million.


 6
   9

Use of Proceeds


All of the sales of debt securities under this prospectus will be market-making
transactions--that is, transactions in which UBS AG, UBS Warburg LLC, UBS
PaineWebber Inc., or one of UBS AG's other affiliates, resells securities that
the seller, or one of its affiliates, has previously bought from another party.
UBS Americas will not receive any of the proceeds from these resales of the debt
securities. In general, we expect that the entity that resells any particular
debt securities will retain the proceeds of its market-making resales and will
not pay the proceeds to UBS Americas or, when the resales are not made by UBS
AG, to UBS AG.


- --------------------------------------------------------------------------------

                                                                               7
   10

- --------------------------------------------------------------------------------

Cautionary Note Regarding Forward-Looking Information


This prospectus contains statements that constitute "forward-looking statements"
within the meaning of Section 21E of the Securities Exchange Act of 1934. The
Private Securities Litigation Reform Act of 1995 provides a "safe harbor" for
forward-looking information to encourage companies to provide prospective
information about themselves without fear of litigation so long as the
information is identified as forward looking and is accompanied by meaningful
cautionary statements identifying important factors that could cause actual
results to differ materially from those projected in the information. The words
"anticipate", "believe", "expect", "estimate", "intend", "plan", "should",
"could", "may" and other similar expressions are used in connection with
forward-looking statements. In this prospectus, forward-looking statements may,
without limitation, relate to:



- - The implementation of strategic initiatives, such as the implementation of the
  European wealth management strategy and a new business model for the UBS
  Capital business unit



- - The development of revenues overall and within specific business areas



- - The development of operating expenses



- - The anticipated level of capital expenditures and associated depreciation
  expense



- - The expected impact of the risks that affect UBS's business, including the
  risk of loss resulting from the default of an obligor or counterparty



- - Expected credit losses based upon UBS's credit review



- - Other statements relating to UBS's future business development and economic
  performance



There can be no assurance that forward-looking statements will approximate
actual experience. Several important factors exist that could cause UBS's actual
results to differ materially from expected results as described in the
forward-looking statements. Such factors include:



- - General economic conditions, including prevailing interest rates and
  performance of financial markets, which may affect demand for products and
  services



- - Changes in UBS's expenses associated with acquisitions and dispositions



- - UBS's and Paine Webber's ability to achieve anticipated cost savings and
  efficiencies from their merger, to integrate their sales and distribution
  channels in a timely manner and to retain their key employees



- - General competitive factors, locally, nationally, regionally and globally



- - Industry consolidation and competition



- - Changes affecting the banking industry generally and UBS's banking operations
  specifically, including asset quality



- - Developments in technology



- - Credit ratings and the financial position of obligors and counterparties



- - UBS's ability to control risk in its businesses



- - Changes in federal tax laws, which could adversely affect the tax advantages
  of certain of UBS's products and subject it to increased taxation



- - Changes in currency exchange rates, including the exchange rate for the Swiss
  franc into U.S. dollars



You should also consider other risks and uncertainties discussed in documents
filed by UBS with the SEC, including UBS's most recent Annual Report on Form
20-F for the fiscal year ended 31 December 2000.



UBS is not under any obligation to (and expressly disclaims any such obligation
to) update or alter its forward-looking statements, whether as a result of new
information, future events, or otherwise.


 8
   11

- --------------------------------------------------------------------------------

Capitalization of UBS


The following table sets forth the consolidated capitalization of UBS in
accordance with International Accounting Standards and translated into U.S.
dollars.





                                                                      31 JANUARY 2001
                                                                  CHF             USD
- -------------------------------------------------------------------------------------
                                                                   (in millions)
                                                                   
Debt
  Money market paper issued.................................   83,776       50,912
  Due to banks..............................................   95,041       57,758
  Cash collateral on securities lent........................        0            0
  Due to customers..........................................  311,131      189,080
  Long-term debt............................................   54,179       32,926
                                                              -------      -------
  Total Debt................................................  544,127      330,676
Minority Interest...........................................    2,865        1,741
Shareholders' Equity........................................   45,262       27,507
                                                              -------      -------
Total capitalization(1).....................................  592,254      359,923
                                                              =======      =======



- ------------

(1)There has been no material change in the capitalization of UBS since 31
   January 2001.



CHF amounts have been translated into United States dollars at the rate of CHF 1
= USD1.6455.


- --------------------------------------------------------------------------------
                                                                               9
   12

Selected Financial Data



CHF million, except where indicated
FOR THE YEAR ENDED                                                 31.12.00   31.12.99(1)   31.12.98(1)   31.12.97
- ------------------------------------------------------------------------------------------------------------------
                                                                                           
INCOME STATEMENT DATA
Interest income.........................................            51 745      35 604        37 442       23 669
Interest expense........................................            43 615      29 695        32 424       16 733
Net interest income.....................................             8 130       5 909         5 018        6 936
Credit loss recovery/(expense)..........................               130        (956)         (951)      (1 278)
Net interest income after credit loss
  recovery/(expense)....................................             8 260       4 953         4 067        5 658
Net fee and commission income...........................            16 703      12 607        12 626       12 234
Net trading income......................................             9 953       7 719         3 313        5 491
Other income............................................             1 486       3 146         2 241        1 497
Operating income........................................            36 402      28 425        22 247       24 880
Operating expenses......................................            26 203      20 532        18 376       18 636
Operating profit before tax.............................            10 199       7 893         3 871        6 244
Restructuring costs.....................................                 0           0             0        7 000
Tax expense/(benefit)...................................             2 320       1 686           904         (105)
Minority interests......................................               (87)        (54)            5          (16)
Net profit..............................................             7 792       6 153         2 972         (667)
Cost/income ratio (%)...................................      (2)     72.2        69.9          79.2         71.2
Cost/income ratio before goodwill amortization (%)......    (2,3)     70.4        68.7          77.7         70.7
- ------------------------------------------------------------------------------------------------------------------
PER SHARE DATA (CHF)
Basic earnings per share................................    (4,7)    19.33       15.20          7.33        (1.59)
Basic earnings per share before goodwill................  (3,4,7)    20.99       16.04          8.18
Diluted earnings per share..............................    (4,7)    19.04       15.07          7.20        (1.59)
Diluted earnings per share before goodwill..............  (3,4,7)    20.67       15.90          8.03
Cash dividends declared per share (CHF).................              4.50(9)     5.50          5.00
Cash dividends declared per share (USD).................      (8)     2.57        3.31          3.31
Dividend payout ratio (%)...............................             23.28       36.18         68.21
- ------------------------------------------------------------------------------------------------------------------
RATES OF RETURN (%)
Return on shareholders' equity..........................      (5)     21.5        22.4          10.7
Return on shareholders' equity before goodwill..........    (3,5)     23.4        23.6          12.0
Return on average equity................................              22.0        18.6           9.0         (2.0)
Return on average assets................................              0.70        0.65          0.28        (0.07)
- ------------------------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
 10
   13


Selected Financial Data




CHF million, except where indicated
AS OF                                            31.12.00     31.12.99(1)   31.12.98(1)    31.12.97
- -----------------------------------------------------------------------------------------------------
                                                                           
BALANCE SHEET DATA
Total assets.........................             1 087 552       896 556       861 282     1 086 414
Shareholders' equity.................                44 833        30 608        28 794        30 927
Market capitalization................               112 666        92 642        90 720
Average equity to average assets
  (%)................................                  3.17          3.52          3.06          3.40
- -----------------------------------------------------------------------------------------------------
WEIGHTED AVERAGE SHARES
  OUTSTANDING........................      (7)
Registered ordinary shares...........           433 486 003   430 497 026   429 710 128   426 994 240
Own shares to be delivered...........             2 058 212
Treasury shares......................           (32 514 906)  (25 754 544)  (24 487 833)   (7 724 236)
Weighted average shares for basic
  earnings per share.................           403 029 309   404 742 482   405 222 295   419 270 004
- -----------------------------------------------------------------------------------------------------
BIS CAPITAL RATIOS
Tier 1 (%)...........................                  11.7          10.6           9.3           8.3
Total BIS (%)........................                  15.7          14.5          13.2          12.6
Risk-weighted assets.................               273 290       273 107       303 719       345 904
- -----------------------------------------------------------------------------------------------------
TOTAL ASSETS UNDER MANAGEMENT (CHF
  BILLION)...........................                 2 469         1 744         1 573
- -----------------------------------------------------------------------------------------------------
HEADCOUNT (FULL TIME EQUIVALENTS)....      (6)       71 076        49 058        48 011
- -----------------------------------------------------------------------------------------------------
LONG-TERM RATINGS....................     (10)
Fitch, London........................                   AAA           AAA           AAA
Moody's, New York....................                   AA1           Aa1           Aa1
Standard & Poor's, New York..........                   AA+           AA+           AA+
- -----------------------------------------------------------------------------------------------------


EARNINGS ADJUSTED FOR SIGNIFICANT FINANCIAL EVENTS(11)



            CHF million, except where indicated
                     FOR THE YEAR ENDED                                 31.12.00      31.12.99
- ------------------------------------------------------------------------------------------------
                                                                            
Operating income............................................                36 402        26 587
Operating expenses..........................................                25 763        20 534
Operating profit before tax.................................                10 639         6 053
Net profit..................................................                 8 132         4 665
- ------------------------------------------------------------------------------------------------
Cost/income ratio before goodwill (%).......................    (2,3)         69.2          73.3
Basic earnings per share before goodwill (CHF)..............  (3,4,7)        21.83         12.37
Diluted earnings per share before goodwill (CHF)............  (3,4,7)        21.50         12.26
- ------------------------------------------------------------------------------------------------
Return on shareholders' equity before goodwill (%)..........    (3,5)         24.3          18.2
- ------------------------------------------------------------------------------------------------


- ------------
 (1)  The 1999 and 1998 figures have been restated to reflect retroactive
      changes in accounting policy arising from newly applicable International
      Accounting Standards and changes in presentation (see Note 1 to the
      Financial Statements).

 (2)  Operating expenses/operating income before credit loss expense.

 (3)  The amortization of goodwill and other intangible assets is excluded from
      the calculation.

 (4)  For EPS calculation, see Note 10 to the Financial Statements.

 (5)  Net profit/average shareholders' equity excluding dividends.

 (6)  The Group headcount does not include the Klinik Hirslanden AG headcount.

 (7)  The 1999, 1998 and 1997 share figures are restated for the two-for-one
      share split, effective 8 May 2000.

 (8)  Dividends are normally declared and paid in the year subsequent to the
      reporting period. In 2000, as part of the arrangements for the merger with
      PaineWebber, a dividend was paid on 5 October 2000 in respect of the nine
      months ended 30 September 2000. Prior to the merger between Union Bank of
      Switzerland and Swiss Bank Corporation, each paid dividends in accordance
      with their own dividend policies. Union Bank of Switzerland's dividends
      for 1997 were CHF 50.00 (USD 33.65)

- --------------------------------------------------------------------------------
                                                                              11
   14


Selected Financial Data


      for its bearer shares and CHF 10.00 (USD 6.73) for its registered shares.
      Swiss Bank Corporation paid a dividend of CHF 12.00 (USD 8.01) in 1997.
      Dividend payments are reflected at actual historical amounts and have been
      translated to US dollars at an exchange rate equal to the noon buying rate
      in New York City on the date of payment.

 (9)  Excludes a proposed distribution of CHF 1.60 per share (USD 0.976 per
      share at year end 2000 spot rate) in the form of a par value reduction.


(10)  See "Liquidity and Capital Resources" for information about the nature of
      these ratings.


(11)  Please see "Operating and Financial Review--Information for Readers" for a
      definition of significant financial events. UBS introduced the concept of
      significant financial events for the first time in its 1999 reporting and
      did not define significant financial events until 1999. Adjusted figures
      are therefore not shown for 1998 or 1997.

BALANCE SHEET DATA



CHF million
AS OF                                                          31.12.00    31.12.99(1)   31.12.98(1)   31.12.97
- ----------------------------------------------------------------------------------------------------------------
                                                                                        
ASSETS
Total assets.....................................              1 087 552       896 556       861 282   1 086 414
Due from banks...................................                 29 147        29 907        68 495      66 582
Cash collateral on securities borrowed...........                177 857       113 162        91 695      82 656
Reverse repurchase agreements....................                193 801       132 391       141 285     216 355
Trading portfolio assets.........................                253 296       211 932       159 179     210 738
Positive replacement values......................                 57 875        62 957        90 511     149 538
Loans, net of allowances for credit losses.......                244 842       234 858       247 926     270 917
- ----------------------------------------------------------------------------------------------------------------
LIABILITIES
Due to banks.....................................                 82 240        76 365        85 716     159 634
Cash collateral on securities lent...............                 23 418        12 832        19 171      14 140
Repurchase agreements............................                295 513       196 914       137 617     191 793
Trading portfolio liabilities....................                 82 632        54 638        47 033      68 215
Negative replacement values......................                 75 923        95 786       125 847     170 162
Due to customers.................................                310 679       279 960       274 850     302 516
Long-term debt...................................                 54 855        56 332        50 783      54 284
Shareholders' equity.............................                 44 833        30 608        28 794      30 927
- ----------------------------------------------------------------------------------------------------------------


- ------------
(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1 to the Financial
     Statements).

- --------------------------------------------------------------------------------
 12
   15


Selected Financial Data


U.S. GAAP INCOME STATEMENT DATA



CHF million
FOR THE YEAR ENDED                                                      31.12.00    31.12.99(1)    31.12.98(1)
- --------------------------------------------------------------------------------------------------------------
                                                                                       
OPERATING INCOME
Interest income.............................................             51 565        35 404         29 136
Interest expense............................................            (43 584)      (29 660)       (25 773)
- --------------------------------------------------------------------------------------------------------------
Net interest income.........................................              7 981         5 744          3 363
Credit loss recovery/(expense)..............................                130          (956)          (787)
- --------------------------------------------------------------------------------------------------------------
Net interest income after credit loss recovery/(expense)....              8 111         4 788          2 576
- --------------------------------------------------------------------------------------------------------------
Net fee and commission income...............................             16 703        12 607          8 925
Net trading income..........................................              8 597         7 174            455
Net gains from disposal of associates and subsidiaries......                 83         1 821             84
Other income................................................              1 431         1 361            641
- --------------------------------------------------------------------------------------------------------------
Total operating income......................................             34 925        27 751         12 681
- --------------------------------------------------------------------------------------------------------------
OPERATING EXPENSES
Personnel...................................................             17 262        12 483          7 938
General and administrative..................................              6 813         6 664          6 259
Depreciation and amortization...............................              3 952         3 454          2 403
Restructuring costs.........................................                191           750          1 089
- --------------------------------------------------------------------------------------------------------------
Total operating expenses....................................             28 218        23 351         17 689
- --------------------------------------------------------------------------------------------------------------
OPERATING PROFIT/(LOSS) BEFORE TAX AND MINORITY INTERESTS...              6 707         4 400         (5 008)
- --------------------------------------------------------------------------------------------------------------
Tax expense/(benefit).......................................              2 183         1 509         (1 339)
- --------------------------------------------------------------------------------------------------------------
NET PROFIT/(LOSS) BEFORE MINORITY INTERESTS.................              4 524         2 891         (3 669)
- --------------------------------------------------------------------------------------------------------------
Minority interests..........................................                (87)          (54)             4
- --------------------------------------------------------------------------------------------------------------
NET PROFIT/(LOSS)...........................................              4 437         2 837         (3 665)
- --------------------------------------------------------------------------------------------------------------


- ------------
(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Notes 1 and 41 to the Financial
     Statements).

- --------------------------------------------------------------------------------
                                                                              13
   16


Selected Financial Data


U.S. GAAP BALANCE SHEET DATA



CHF million
AS OF                                                    31.12.00     31.12.99(1)    31.12.98(1)
- ------------------------------------------------------------------------------------------------
                                                                         
ASSETS:
Total assets.............................                1 124 554      893 525         899 589
Due from banks...........................                   29 182       29 954          68 554
Cash collateral on securities borrowed...                  177 857      113 162          91 695
Reverse repurchase agreements............                  193 801      132 391         141 285
Trading portfolio assets.................                  197 048      184 085         161 440
Trading portfolio assets, pledged........            (2)    59 448
Positive replacement values..............            (3)    57 775       62 294          90 520
Loans, net of allowance for credit
  losses.................................                  245 214      235 401         248 657
Intangible assets and goodwill...........                   35 726       21 428          21 707
Other assets.............................                   26 971       18 717          29 398
LIABILITIES
Due to banks.............................                   82 240       76 363          85 716
Cash collateral on securities lent.......                   23 418       12 832          19 127
Repurchase agreements....................                  295 513      173 840         136 824
Trading portfolio liabilities............                   87 832       52 658          47 772
Negative replacement values..............            (3)    75 423       95 004         125 857
Due to customers.........................                  310 686      279 971         274 861
Accrued expenses and deferred income.....                   21 038       12 040          11 232
Long-term debt...........................                   54 970       56 049          50 445
Shareholders' equity.....................                   62 960       51 833          54 761


- ------------
(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Notes 1 and 41 to the Financial
     Statements).

(2)  Adjusted for the adoption of FAS 140 required disclosures as of 31 December
     2000.

(3)  Positive and negative replacement values represent the fair value of
     derivative contracts.

- --------------------------------------------------------------------------------
 14
   17

- --------------------------------------------------------------------------------


UBS



HISTORY AND DEVELOPMENT OF THE COMPANY


The legal name of the company is UBS AG.

On 29 June 1998, Union Bank of Switzerland (founded 1860) and Swiss Bank
Corporation (founded 1854) merged to form UBS.

UBS AG is incorporated and domiciled in Switzerland and operates under Swiss
Company Law and Swiss Federal Banking Law as an Aktiengesellschaft, which means
that it is a corporation that has issued shares of common stock to investors.
The address and telephone number of our principal places of business are
Bahnhofstrasse 45, Zurich, Switzerland, telephone 011 41-1-234 11 11; and
Aeschenvorstadt 1, Basel, Switzerland, telephone 011 41-61-288 20 20.


PROPERTY, PLANT AND EQUIPMENT


At 31 December 2000, UBS operated about 1,560 offices and branches worldwide, of
which about 57% were in Switzerland, 7% in the rest of Europe, 34% in the
Americas and 2% in Asia.

43% of the offices and branches in Switzerland were owned directly by UBS with
the remainder, along with most of UBS's offices outside Switzerland, being held
under commercial leases.

These premises are subject to continuous maintenance and upgrading and are
considered suitable and adequate for our current and anticipated operations.

                                                                              15
   18

UBS

- --------------------------------------------------------------------------------


Strategy, Structure and History


Our vision is to be the preeminent global integrated investment services firm
and the leading bank in Switzerland.

We will only succeed by providing our clients with innovative and high-quality
service coupled with long-term personal relationships. Client focus is the main
driver of all our activities.

We seek to create value for our shareholders through sustainable growth of our
business within appropriate risk parameters. Being dedicated to total value
management means creating value for all stakeholders.

We are committed to succeed in the fierce competition for talent. The expertise
and integrity of our staff create value for our clients and for the Group as a
whole. We seek to be a highly attractive firm for our employees.

UBS's reputation is one of our most valuable assets. We aim to adhere to the
highest ethical standards, and to manage our risks with the greatest care. We
are committed to complying fully with the letter and spirit of the laws, rules
and practices that govern UBS and its staff.

STRATEGY

UBS's strategy is to deliver top-quality investment products and advice to a
premier client base across all client segments: individual, institutional and
corporate. UBS aims to bring its content excellence to an ever wider client
base, adding distribution organically, through acquisition or through strategic
partnership.

Choice is central to enhancing UBS's client offerings. The Group aims to
increase product choice by supporting the in-house range with a quality-screened
selection of third-party products.

UBS believes that in the future, its clients will be global in outlook: either
with global presence or global investments. All our businesses must compete on a
global scale.

UBS is committed to attaining scale and scope in all its key businesses: this is
both desirable and necessary to enable us to deliver the full spectrum of
services at maximum efficiency, though price will rarely be a first-line
competitive weapon.

UBS's client philosophy is advice-led, with intimacy stemming from the quality
of its relationship managers. UBS's businesses offer convenient access through
multiple conventional and online channels, but put advice at the heart of
relationships.

UBS is committed to being part of the technological elite, but sees e-commerce
not as a business per se, nor as a discipline in its own right, but as integral
to all its businesses. The Group aims to use technology to extend its reach to
clients and markets it could not previously have accessed, to perfect clients'
experience of UBS, to increase the number of products and services they buy, and
to minimize the production cost of its services.

 16
   19

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

[Open Product Choice Graphic]

[INTEGRATED CLIENT SERVICE MODEL GRAPHIC]

[Bringing Content Excellence Graphic]



The first GOALS deal marketed to PaineWebber clients, in November 2000,
demonstrates the strength of this model. GOALS are equity-linked securities
created by UBS Warburg that combine a bond with a short put option on a specific
stock. This deal provided access to an entirely new investment product for
PaineWebber clients, using UBS Warburg's expertise in packaging structured
products for private clients. The credit element of the product relied on UBS
Group's rating and capital strength. Combined with the equity derivative
features, this was a product that PaineWebber could not have originated before
joining the UBS Group, and UBS Warburg could not have distributed in the US.

                                                                              17
   20

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

[BIS TIER 1 RATIO GRAPH]



  4Q98       1Q99       2Q99       3Q99       4Q99       1Q00       2Q00       3Q00       4Q00
  ----       ----       ----       ----       ----       ----       ----       ----       ----
                                                                
   9.3        9.4        9.6       10.2       10.6       11.0       12.1       11.7       11.7


For further details see "Risk -- Asset and Liability Management -- Capital
management".

CAPITAL STRENGTH

UBS has a strong and well-managed capital structure. Our financial stability
stems from the fact that we are one of the best capitalized banks in the world.
UBS believes that this financial strength is a key part of the value proposition
it offers to both clients and investors.

UBS is committed to rigorous balance sheet management and the optimization of
its capital structure. It uses the full range of capital management tools to
apply any excess capital generated in the best interests of its shareholders, or
to return it to them.

BUSINESS AND MANAGEMENT STRUCTURE

UBS pursues its strategies through three Business Groups, all of which are in
the top echelon of their businesses globally, and aims to further enhance the
competitive position of each one. However, UBS is not merely a holding
company - it operates an integrated client service model.

 18
   21

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

UBS's Business Groups are managed together to optimize shareholder value - to
make the whole worth more than the sum of the parts.

In practice this means that products from the wholesale-focused units, Corporate
and Institutional Clients, UBS Capital and UBS Asset Management, are distributed
to their own corporate and institutional clients and through the units focused
on individual clients, International Private Clients, US Private Clients and UBS
Switzerland. This benefits both sides - UBS's individual clients get access to
sophisticated products and services; UBS's wholesale units have access to
premier distribution; and the Group captures the whole of the value chain.

Each Business Group is led by a member of the Group Executive Board who is
individually responsible for the performance of the Business Group.

                                                                              19
   22

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

[UBS's reporting structure in 2000 GRAPHIC]


UBS SWITZERLAND - STEPHAN HAERINGER.  UBS Switzerland's Private Banking business
unit offers comprehensive wealth management services for private clients from
across the world, who bank in Switzerland and other financial centers
world-wide.


Private Banking is the world's biggest private bank. Its strategy is centered on
the client advisor, combining strong personal relationships with a full range of
products and services specifically designed for the wealthy client, complemented
by leading-edge technology.

 20
   23

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

Within Switzerland, the Private and Corporate Clients business unit provides a
complete set of banking and securities services for individual and corporate
clients, focused foremost on customer service excellence, profitability and
growth via multi-channel distribution.


UBS ASSET MANAGEMENT - PETER WUFFLI.  UBS Asset Management provides asset
management services and products to a broad range of institutional and mutual
fund clients across the world. It offers a diverse range of investment
management capabilities from the traditional to the alternative, with a core
focus on price/value management. UBS Asset Management also provides investment
fund products for the UBS Group and intends to increasingly widen its reach
through third parties to individual clients outside the UBS Group.


UBS Asset Management is one of the top five institutional asset managers in the
world, the largest investment fund manager in Europe and the leading fund
manager in Switzerland.


UBS WARBURG - MARKUS GRANZIOL.  UBS Warburg operates globally as a client-driven
securities, investment banking and wealth management firm. For both its own
corporate and institutional clients and for other parts of the UBS Group, UBS
Warburg provides product innovation, top-quality research and advice, and
complete access to the world's capital markets.


Through UBS PaineWebber, the fourth largest private client firm in the US, we
provide advisory services and best-in-class products to a uniquely affluent US
client base.


CORPORATE CENTER - LUQMAN ARNOLD.  The UBS Group's portfolio of businesses is
planned and managed exclusively for the long-term maximization of shareholder
value. Risk/reward profiles are carefully monitored and controlled. Strong
capitalization and ratings will remain key distinguishing characteristics of
UBS. The Corporate Center ensures that the Business Groups operate as a coherent
and effective whole with a common set of values and principles.


Corporate Center is led by Luqman Arnold, who will be President of the Group
Executive Board from April 2001.


BOARD STRUCTURE.  In order to further the highest standards of corporate
governance, UBS has a dual board structure. UBS's Board of Directors, a majority
of whom are independent non-executive directors, has the ultimate responsibility
for the strategic direction of the Group's business and the supervision and
control of executive management. The Group Executive Board, which is UBS's most
senior executive body, assumes overall responsibility for the development of the
Group's strategies, for implementation of strategy and for the results of the
business.


UBS'S FINANCIAL TARGETS

UBS focuses on four key performance targets, designed to ensure that it delivers
continually improving returns to its shareholders. UBS's performance against
these targets is reported each quarter.

     -  UBS seeks to increase the value of the Group by achieving a sustainable,
        after-tax return on equity of 15-20%, across periods of varying market
        conditions.

                                                                              21
   24

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

[SEC REGISTRATION AND BEYOND GRAPH]

     -  UBS aims to increase shareholder value through double-digit average
        annual earnings per share (EPS) growth, across periods of varying market
        conditions.

     -  Through cost reduction and earnings enhancement initiatives UBS aims to
        reduce the Group's cost/income ratio to a level that compares positively
        with best-in-class competitors.

     -  UBS aims to achieve a clear growth trend in net new money in the private
        client businesses.


The first three targets are all reported pre-good-will amortization, and
adjusted for significant financial events (see "Corporate Governance--Financial
Disclosure Principles").


UBS seeks to achieve a fair market value by always communicating transparently,
openly and consistently with investors and the financial markets.

PAINEWEBBER

On 14 December 1999, UBS announced its plans to apply for registration with the
US Securities and Exchange Commission and to list its shares on the New York
Stock Exchange. It achieved this goal on 16 May 2000, when its shares started
trading in New York. On 12 July 2000, it announced an agreement to merge with
PaineWebber Group, Inc. The merger and associated capital issuance by UBS were
approved by PaineWebber and UBS shareholders, and the merger was completed on 3
November 2000.

The progress of the integration of Paine Webber into UBS has been very
successful with all businesses operationally integrated by the end of 2000, and
no significant client advisor turnover. The merger has received an excellent
reception from PaineWebber staff, with 98% of those offered jobs in the new
Group accepting them.

 22
   25

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

[UBS HEADCOUNT PRE- AND POST-MERGER GRAPH]

[ASSETS BY CLIENT DOMICILE GRAPH]

The merger with PaineWebber brings UBS a leading wealth management franchise in
the US, with a focus on the higher end of the wealth management market.
PaineWebber has a significantly higher average account size than its biggest
rivals.

PaineWebber provides a new route for product distribution in the US, and
transforms the size and geographic spread of UBS's client base, making it unique
in extent and global coverage.

                                                                              23
   26

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

The impact of the merger extends beyond UBS's private client businesses. It
expands UBS Warburg's US capabilities in asset-backed securities, real estate,
corporate finance and fixed income sales, and transforms its US equities
franchise, with UBS analysts now covering 90% of S&P 500 and NASDAQ 100
companies.

As well as this direct impact, the integration with PaineWebber has also
positioned UBS Warburg much more strongly as an employer of choice in the US
investment banking market, providing a platform on which to take advantage of
the ongoing industry consolidation and build capabilities by hiring new staff
across a wide range of products.

INDUSTRY TRENDS

UBS believes that it is particularly well positioned to gain from the developing
trends in global financial markets.

The increasing reliance of individuals on equity investment, for their personal
savings and for their pension provision, will benefit firms that manage assets
or trade in capital market products.

Commoditization of wholesale products, with increased competition and shrinking
margins, is a fact of life, but one that is least harmful to institutions like
UBS with the scale, global reach and technology infrastructure to support the
volumes required to maintain profitability.

UBS believes markets will further deregulate and globalize, driving sharp
increases in crossborder investment, both corporate and institutional. These
changes present enormous opportunities for a firm like UBS with a global
presence and the expertise to capitalize on cross-border flows.

The biggest trend that will drive UBS's business in the coming years is the
anticipated expansion and concentration of private wealth. In the US, wealthy
households (those with USD 500,000 or more in net investable assets),
represented 65% of assets in 1999. By 2003 they are expected to represent 78% of
total household assets. In Europe, the effect is less pronounced, but still,
wealthy individuals (in this case with more than EUR 500,000 of investable
assets), are expected to represent 43% of total household assets by 2005, up
from 35% in 2000. The combination of this growth in wealth with the increasing
shift towards equity investments, will provide huge opportunities for the best,
most global, asset managers. Those securities firms with large institutional
franchises will experience significant growth servicing the expanding asset
management industry. And of course, the concentration and growth of wealth will
bring with it a huge demand for private banking services, providing a further
opportunity for the current market leaders to grow their market share.

All of UBS's businesses are positioned to benefit from this increase in private
wealth. UBS Asset Management is among the top five global asset managers, with
an increasingly diversified range of investment styles. UBS Warburg has an
extremely strong institutional client franchise--only 20% of its revenues derive
from corporate clients. And the combination of Private Banking and PaineWebber
already gives UBS the largest and most balanced share of the global wealth
market.

 24
   27

UBS


THE UBS GROUP--STRATEGY, STRUCTURE AND HISTORY

- --------------------------------------------------------------------------------

HISTORY AND DEVELOPMENT OF UBS

UBS was formed on 29 June 1998, by the merger of two of Switzerland's leading
banking Groups, Union Bank of Switzerland and Swiss Bank Corporation.

Union Bank of Switzerland's history as a powerful force in banking began in the
1860s with the founding of the Bank in Winterthur and the Toggenburger Bank. In
1912, the merger of these two financial institutions resulted in the creation of
the Union Bank of Switzerland. Subsequently, Union Bank of Switzerland developed
primarily through internal growth, although it also made certain significant
acquisitions such as the asset management firm Phillips & Drew in 1985.

Swiss Bank Corporation celebrated its 125th anniversary in 1997. It was
incorporated in Basel in 1872 and its history can be traced back to the creation
of "Bankverein" from six private banking houses in 1854. Swiss Bank
Corporation's expansion involved significant acquisitions, including:

     -  O'Connor & Associates, a group of affiliated firms specializing in the
        trading of options and other derivative instruments, in 1992;

     -  Brinson Partners, a leading institutional investment management firm, in
        1995;

     -  the investment banking and securities operations of S.G. Warburg Group,
        in 1995, and

     -  Dillon Read & Co. Inc., a United States-based investment bank in 1997.

All the entities that have joined UBS have, regardless of their size, had a
significant impact on its culture and ethos. O'Connor & Associates was a much
smaller firm than Swiss Bank Corporation, but brought an affinity for
technology, which has remained with UBS ever since, and a trading approach and
risk management sophistication which still remains core to UBS today. The most
significant benefit was the reverse cultural revolution O'Connor brought to SBC.
This was quite deliberate; it transformed SBC and helped it move into the modern
age in a dramatic way. Later mergers reinforced this pattern of cultural change,
with S.G. Warburg bringing a deep and passionate client focus, and Brinson
Partners redefining the asset management process.

This history of acquisition and openness to cultural diversity continues to be a
key strength of the UBS Group. UBS is conscious of the importance of cultural
change as a response to the growing challenges of the competitive global
environment. The diversity of knowledge and experience offered by new
acquisitions means UBS can import better corporate cultures, better ways of
doing business and better insights.

In May 2000, UBS listed its Global Registered Share on the New York Stock
Exchange (NYSE). On 3 November 2000, UBS transformed the scope and scale of its
private client business in the US, through the merger with PaineWebber, one of
the leading US wealth management firms. Like previous merger partners, we expect
that PaineWebber will transform UBS; not just through increased US presence, but
through the proven strengths in marketing, technology, product development and
training that PaineWebber can now bring to all our private client businesses,
leveraging PaineWebber's skills to drive UBS's European private banking
strategy.

                                                                              25
   28

UBS
- --------------------------------------------------------------------------------

The Business Groups

UBS Switzerland

REPORTING BY BUSINESS UNITS



                                                      Private and
                                                   Corporate Clients             Private Banking              UBS Switzerland
CHF million                                     -----------------------      -----------------------      -----------------------
FOR THE YEAR ENDED                              31.12.00    31.12.99(1)      31.12.00    31.12.99(1)      31.12.00    31.12.99(1)
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                                    
Income                                             7,443        7,193           6,739        5,568          14,182       12,761
Credit loss expense                                 (759)      (1,050)            (25)         (21)           (784)      (1,071)
- ---------------------------------------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                             6,684        6,143           6,714        5,547          13,398       11,690
- ---------------------------------------------------------------------------------------------------------------------------------
Personnel expenses                                 3,187        3,363           1,572        1,328           4,759        4,691
General and administrative expenses                1,058        1,123           1,336        1,185           2,394        2,308
Depreciation                                         419          384              89           76             508          460
Goodwill amortization                                 27            2              35           21              62           23
- ---------------------------------------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                           4,691        4,872           3,032        2,610           7,723        7,482
- ---------------------------------------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX              1,993        1,271           3,682        2,937           5,675        4,208
- ---------------------------------------------------------------------------------------------------------------------------------
Cost/income ratio (%)                                 63           68              45           47              54           59
Assets under management (CHF billion)                440          439             681          671           1,121        1,110
Headcount (full time equivalents)                 21,100       24,098           7,685        7,256          28,785       31,354
- ---------------------------------------------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy and changes in presentation. The Business Group reporting
     for 1999 has been rearranged to reflect the new business structure for the
     Group.

UBS Switzerland offers comprehensive wealth management services for private
banking clients from across the world, banking in Switzerland and in other
financial centers. Our strategy is centered on the client advisor, combining
strong personal relationships with a full range of products and services
specifically designed for the wealthy client, supplemented by leading-edge
technology. Within Switzerland, we also provide a complete set of banking and
securities services for individual and corporate clients, focused foremost on
customer service excellence, profitability and growth via multi-channel
distribution. We are the leading bank in Switzerland.

ORGANIZATION STRUCTURE

The UBS Switzerland Business Group is made up of two business units:

     -  Private Banking; wealth management services

     -  Private and Corporate Clients; banking for private individuals and
        commercial clients in Switzerland.

These two business units were brought together under a single management in
February 2000, to benefit from the synergies available from the utilization of a
common infrastructure in the domestic market and the potential for shared
distribution and servicing of clients located outside of Switzerland. In
addition, the centralization of core functions such as investment research and
financial planning and wealth management, allows us to serve all UBS
Switzerland's client groups consistently, efficiently, to the highest standard,
and without duplication.

 26
   29
UBS
THE BUSINESS GROUPS--UBS SWITZERLAND
- --------------------------------------------------------------------------------

E-CHANNELS AND PRODUCTS

UBS Switzerland created a single "e-Channels and Products" business area in
April 2000 to lead its e-banking activities and drive forward its e-commerce
vision and strategy.

This new business area is responsible for all electronic channels and products,
as well as associated services and customer support centers. All revenues earned
from e-banking activities are reflected in the results of the UBS Switzerland
business units concerned and not within the "e-Channels and Products" business
area which is run as a cost center. Its costs are shared between Private Banking
and Private and Corporate Clients.

E-COMMERCE STRATEGY

e-commerce brings direct cost benefits to UBS Switzerland. Processing
transactions which are entered online is less expensive and more efficient, and
this is reflected in the new personal account charging structure introduced in
Private and Corporate Clients in January 2001, which rewards clients for the use
of electronic services.

Cost savings are not our key focus however. UBS Switzerland aims to use
e-banking to help perfect the client experience - offering the information and
services that clients want in the most convenient way, and increasing the
personalization of their interface with the bank. Through this, UBS increases
client retention, and increases the proportion of their savings and investments
that clients hold with UBS rather than elsewhere. As internet usage increases,
and the public becomes more used to transacting online, a top-class e-banking
service can also encourage client acquisition.

There is obviously a risk of conflict between UBS's e-banking offerings and its
traditional channels. However, despite the growth of online banking, UBS
Switzerland has not experienced a significant level of cannibalization of its
revenues. Based on continuous monitoring of customer behavior online, UBS
estimates that 80% of revenue-generating e-banking transactions during 2000
represented additional revenue, as the ease of transacting online leads clients
to do more.

E-COMMERCE HIGHLIGHTS

UBS Switzerland's internet offering continues to grow at a significant rate, as
new functions and services are added and client acceptance of this convenient
and easy to use distribution channel increases. The number of customers with
e-banking contracts has risen during 2000 from 454,000 to 555,000. In December
2000, 22% of all payment orders processed by UBS Switzerland were initiated
through e-banking, as were 14% of stock exchange transactions, up from 6% in
December 1999.

UBS Switzerland's comprehensive free on-line financial information service, UBS
Quotes, is an integral part of UBS's e-commerce offering, acting both as a
service for existing clients and a tool to attract new clients to the bank. UBS
Quotes now has the broadest coverage of any free-access financial information
system, with prices for more than 500,000 different financial instruments. It
received an average of 22 million page views per month during 2000, up 60% from
December 1999.

UBS Switzerland's e-banking solution is particularly noted for its integrated
approach and seamless navigation, permitting rapid access to all e-banking
offerings through a consistent user interface. Forrester Research's "Best of
Europe's Net Banking" report, published in November 2000, ranked UBS e-banking
as the number two internet bank in Europe, and in January 2001, BlueSky Rating,
an independent provider of on-line broker ratings, named UBS e-banking as the
best online broker in Switzerland.

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UBS aims to remain at the forefront of technical developments in e-commerce,
where clear client benefits are obvious. During 2000 we became one of the first
banks in the world to offer stock market transactions via mobile phones, with
the launch in August of a WAP-based mobile-telephone banking service. In
September 2000, we were the first bank in Switzerland to introduce a fully
integrated business to business electronic bill presentment and payment system.

UBS Switzerland has invested heavily in its e-commerce offering, and expects to
continue to invest approximately CHF 100 million per year, to remain a market
leader. UBS Switzerland will build on these strengths, and intends to further
enhance its leading position by developing increased personalization of its
websites and a broadened content offering.

Private and Corporate Clients

Private and Corporate Clients mission is to further develop its position as the
most profitable bank serving private and corporate clients in Switzerland. To
achieve its objectives, Private and Corporate Clients has established a clear
business strategy focused on creating additional value for its clients, and
centered on providing integrated solutions incorporating world-class products
and services.

BUSINESS DESCRIPTION AND ORGANIZATION

The Private and Corporate Clients business unit of UBS Switzerland is the
leading bank in Switzerland. It aims to provide our clients with optimal levels
of convenience and service by continuously expanding our comprehensive range of
alternative distribution channels, built around a successful e-banking offering,
full-service ATM's, customer service centers and more physical locations across
Switzerland than any of our competitors. At the same time, we follow a program
of business excellence to ensure that our operating infrastructure is efficient,
cost effective and capable of supporting our overall objectives.

Private and Corporate Clients is committed to providing its clients with
innovative, personalized products, which consistently meet the highest
standards, and to optimizing customer related processes.

At 31 December 2000, this business unit had CHF 440 billion in assets under
management and a loan portfolio of approximately CHF 155 billion. Private and
Corporate Clients employs over 21,000 people.

Private and Corporate Clients consists of six business areas, four of which have
income generating activities (Individual Clients, Corporate Clients, Operations
and Risk Transformation and Capital Management) and two of which provide
essential support services (Resources and Information Technology).

INDIVIDUAL CLIENTS

This business area provides a comprehensive range of financial products and
services for private clients, from residential mortgages to current accounts,
savings products, wealth management and life insurance, combining UBS Group's
own products with best-in-class third-party products, through an open product
architecture.

At year end, Private and Corporate Clients had in excess of 4 million individual
client accounts of which more than one-quarter related to affluent clients, with
an account balance of between approximately CHF 50,000 and CHF 1 million. The
trend towards growth in wealth is expected to benefit this key client group, and
represents a significant opportunity - providing the financial products and
services necessary to support and attract this key segment is a clear focus. An
example of

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this effort is the recent introduction of UBS Fund Solutions, which provides
clients access to a quality-screened selection of third party and UBS investment
funds. UBS Switzerland's Investment Center selects a recommended list of funds
on the basis of their asset allocation, past performance and the quality of
their management. Individual clients and their client advisors then select the
appropriate combination of these funds to meet the client's investment
philosophy and risk profile.

ASSETS UNDER MANAGEMENT



                                                                     For the year ended
                                                          ----------------------------------------
CHF BILLION                                               31.12.00        31.12.99        31.12.98
- --------------------------------------------------------------------------------------------------
                                                                                 
Individual clients                                             218             223             229
Corporate clients                                              217             212             178
Banks                                                            5               4              27
- --------------------------------------------------------------------------------------------------
Total                                                          440             439             434
- --------------------------------------------------------------------------------------------------


ASSETS UNDER MANAGEMENT BY ASSET CLASS



                                                                     For the year ended
                                                          ----------------------------------------
CHF BILLION                                               31.12.00        31.12.99        31.12.98
- --------------------------------------------------------------------------------------------------
                                                                                 
Deposit and current accounts                                   128             129             153
Securities accounts                                            312             310             281
- --------------------------------------------------------------------------------------------------
Total                                                          440             439             434
- --------------------------------------------------------------------------------------------------


Private and Corporate Clients also continues to promote its electronic services,
both to increase convenience for clients and to reduce costs. A new charging
structure was introduced at the beginning of 2001, in which charges reflect more
closely the type and cost of services used, rewarding customers who use low cost
electronic alternatives such as e-banking and the extensive UBS ATM network. It
is expected to further reduce the amount of routine transactional business
carried out face to face or by phone to branches, giving client advisors more
capacity, and allowing them to intensify sales efforts and enhance the quality
of the advice they can offer.

During 2000, we further expanded our range of alternative distribution channels
and closed another 36 branches, bringing the total number of post-merger
closures to 209. We believe that we are fast approaching the optimal number of
physical locations required to adequately serve our clients, but will continue
to develop the profitability of all our sites.

CORPORATE CLIENTS

Private and Corporate Clients' corporate client list consists of some 160
top-tier companies, many of which are multinationals and whose needs include
frequent use of the capital markets; approximately 7,500 large companies who
require expertise in handling complex financial transactions, and some 180,000
small and medium size enterprises with specific needs related to business
financing.

UBS Private and Corporate Clients provides its corporate clients with a full
range of banking products and services including traditional credit products,
transaction services, structured finance and investment advisory services. In
addition, and in conjunction with UBS Warburg, it is able to assist its clients
in accessing the world's capital markets. The Corporate Clients business area
also supports promising Swiss-based enterprises by providing start-up financing,
primarily in the form of equity participations, through its UBS Startcapital
unit and the Aventic AG subsidiary.

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The Corporate Clients business area has also taken an equity stake in
plenaxx.com, the first comprehensive B2B internet portal for small and medium
sized enterprises (SME) in Switzerland serving as the hub for the daily internet
activities of SME's and their employees, and intends to further take advantage
of the rapidly growing B2B marketplace during 2001 and beyond.

OPERATIONS

Operations provides transaction processing support to UBS Switzerland and to
Swiss-based offices of other UBS units. This combined approach reduces
duplication of efforts and ensures that synergies between the different units in
Switzerland are fully realized.

The Operations business area also provides payment and custodial services to
approximately 1,800 banking institutions throughout the industrialized world and
some 700 in emerging markets.

Following the merger between UBS and SBC in 1998, and the tremendous efforts
required to integrate the transaction processes of the combined bank, this unit
is now focused on generating additional operating efficiencies and on realizing
further economies of scale from the combined volumes of Private and Corporate
Clients and Private Banking.

RISK TRANSFORMATION AND CAPITAL MANAGEMENT

This business area was formed in 1999 and has responsibility for clients with
impaired or non-performing loans and for managing the risk in the Private and
Corporate Clients' loan portfolio. It is also responsible for optimizing capital
utilization in UBS Switzerland, including equity participations, and works
closely with Group Treasury and UBS Warburg on funding and other asset and
liability management matters.

During 2000, Risk Transformation and Capital Management began implementation of
its portfolio management strategy, which focuses on providing advice to the
client servicing business areas within Private and Corporate Clients. It also
achieved a number of "firsts" in the Swiss market by working closely with UBS
Warburg on key secondary market initiatives.

At the end of the second quarter 2000, a special purpose vehicle, Helvetic Asset
Trust AG (HAT), was created by UBS in order to securitize parts of the credit
risk attached to a CHF 2.5 billion reference portfolio consisting primarily of
loans to Swiss small and medium sized enterprises. This was the first domestic
Swiss franc capital market transaction of its kind, in which the credit default
risk, but not the loan itself, was transferred to the capital market in the form
of a fixed-rate bond. The bond, which offered a higher yield than was previously
available on debt of a similar quality, was well received by the markets and was
named as the "Swiss Franc Bond of the Year" by the International Financial
Review. HAT is another indication of the way in which UBS seeks to implement
innovative solutions by providing investors, both institutional and private,
with attractive portfolio diversification opportunities while, at the same time,
optimizing the risk/return profile of its credit portfolio.

Risk Transformation and Capital Management also helped to reduce Private and
Corporate Clients large exposure to the Swiss real estate sector by the creation
and sale of two real estate companies, Impris AG and Nurestra SA.

SUPPORT AREAS

UBS businesses in Switzerland are provided with real estate, marketing,
personnel and administrative services by the Resources business area and
information technology by the Information Technology business area.

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During 2000, the Information Technology business area embarked on a program to
replace aging and multifaceted IT platforms with a new architecture utilizing
components which can be used across all business units in Switzerland. This
standardization will help to provide efficient support for our multichannel
distribution strategy, enhanced flexibility and the ability to more rapidly
deploy new applications.

During fourth quarter 2000, UBS Warburg's mainframe computer system in Stamford,
used for processing worldwide foreign exchange trading, was closed-down and the
processing moved onto systems operated by the Operations business area in
Switzerland. The integration of these systems not only allows for significant
cost savings but also demonstrates the ability of UBS to work on a truly global
scale, creating synergies through the utilization of common technical resources
across its different business groups. Further consolidation is planned later
this year, with the move of UBS Warburg's London-based securities transaction
processing system onto mainframes in Zurich.

LOAN PORTFOLIO BY LOAN CATEGORY



                                                                     For the year ended
                                                          ----------------------------------------
CHF BILLION                                               31.12.00        31.12.99        31.12.98
- --------------------------------------------------------------------------------------------------
                                                                                 
Commercial credits                                              38              44              44
Mortgages                                                      117             121             121
- --------------------------------------------------------------------------------------------------
Total                                                          155             165             165
- --------------------------------------------------------------------------------------------------
of which recovery                                               15              21              26
- --------------------------------------------------------------------------------------------------


DEVELOPMENT IN UBS'S RECOVERY PORTFOLIO



CHF billion
- --------------------------------------------------------------------
                                                             
BALANCE, 1 JANUARY 1998                                           29
- --------------------------------------------------------------------
CHANGES IN 1998:
New recovery loans added                                           7
Settlement of outstanding recovery loans                         (10)
- --------------------------------------------------------------------
BALANCE, 31 DECEMBER 1998                                         26
- --------------------------------------------------------------------
CHANGES IN 1999:
New recovery loans added                                           5
Settlement of outstanding recovery loans                         (10)
- --------------------------------------------------------------------
BALANCE, 31 DECEMBER 1999                                         21
- --------------------------------------------------------------------
CHANGES IN 2000:
New recovery loans added                                           3
Settlement of outstanding recovery loans                          (9)
- --------------------------------------------------------------------
BALANCE, 31 DECEMBER 2000                                       15.0
- --------------------------------------------------------------------


LOAN PORTFOLIO

At 31 December 2000, about CHF 117 billion (or 75%) of the CHF 155 billion loan
portfolio in Private and Corporate Clients related to mortgages, of which
approximately 84% were secured by residential real estate.

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RECOVERY PORTFOLIO

Private and Corporate Clients' impaired loans, which include non-performing
loans, are transferred to the Risk Transformation and Capital Management
business area to be managed by the Recovery Group, which specializes in
working-out or otherwise recovering the value of those loans. At 31 December
2000, Private and Corporate Clients' loan portfolio included approximately CHF
15 billion in this recovery portfolio. CHF 13.7 billion of Private and Corporate
Clients' year-end recovery portfolio was impaired and related to provisioned
positions and positions which resulted from the weakness in Swiss commercial
real estate markets during the 1990s. Total provisions of CHF 7.3 billion have
been established against the portion of impaired loans not secured by collateral
or otherwise deemed uncollectable. Approximately CHF 1.4 billion of UBS's
recovery portfolio was performing and unimpaired at 31 December 2000. The
unimpaired loans included in UBS's recovery portfolio are outstanding with
counterparties for whom other loans have become impaired. No provisions have
been established against these loans. UBS's lending officers actively manage the
recovery portfolio, seeking to transform the lending relationship with a goal of
removing the loan from the recovery portfolio.

Approximately two-thirds of the loans that were originally included in UBS's
recovery portfolio in 1997 have been worked-out and removed.

CREDIT QUALITY

Private and Corporate Clients concentrates its lending activities on seeking out
quality counterparties, rather than simply chasing increased market share. This,
together with the continued implementation of risk-adjusted pricing, which
differentiates loan pricing based on risk profiles, has led to improved credit
quality and higher margins on UBS Switzerland's lending portfolio, resulting in
a more effective use of UBS's capital.

Further information on the credit portfolio can be found in "Risk--Risk
Management and Control--Credit Risk".

STRATEGIC INITIATIVES

STRATEGIC PROJECTS PORTFOLIO

One of the key aims of UBS when it was formed in 1998 from the merger of Union
Bank of Switzerland and Swiss Bank Corporation, was to generate synergies and
increased revenue opportunities from the integration of the two Groups' Swiss
based retail and corporate banking businesses. This has been a major and
successful effort, which is still continuing.

A number of initiatives covering both revenue generation and cost saving,
intended to enhance profitability and exploit merger synergies, are included
within our Strategic Project Portfolio and continue to show good progress. UBS
believes that in the two and half years since the merger, these strategic
projects have contributed significant earnings enhancement, some of which has
been reinvested in growth initiatives such as e-banking.

Our revenue enhancement initiatives include offering personalized client
relationship management, based on the utilization of sophisticated data mining
technologies in order to optimize advisory processes and maximize cross-selling
opportunities. In addition, we continue to optimize our credit portfolio by
implementing risk adjusted pricing, securitizing parts of the portfolio and
realigning the balance of our exposures towards preferred risk classes. In order
to meet the changing needs of our

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clients, we have also successfully launched a number of new products and
services such as the Money Line flexible mortgage and UBS Fund Solutions.

The Strategic Projects Portfolio also has a strong focus on costs, primarily
through process reengineering in logistics and IT areas, the automation of
credit processes, and the rationalization of infrastructure, including branch
closures and alternative distribution channels.

Our multichannel distribution strategy is aimed at reducing counter traffic and
providing our customers with convenient alternative points of service, including
our e-banking services. During 2000, we started implementing a two-zone concept
in our branches, creating a cash services zone and a flexible advisory zone. We
also continue to replace increasing numbers of traditional automated teller
machines with sophisticated multifunctional BancomatPlus and Multimat machines
which allow clients to perform core banking transactions 24-hours a day at
strategic sites throughout Switzerland.

UBS has also continued to close branches, reducing the duplication and
redundancy in the network it inherited from its predecessor banks. 209 branches,
or 38% of the pre-merger network had been closed by the end of 2000. The pace of
branch closures is expected to slow-down this year as the number of branches
approaches the optimal level necessary to service UBS's clients effectively.
However, UBS will not compromise the return requirements for its branch
locations and will continue to evaluate each branch's profitability in light of
changing client demands and willingness to utilize alternative distribution
channels.

Private Banking

UBS Private Banking's mission is to provide customized solutions through a
comprehensive range of financial products and services to wealthy private
individuals. Caring for our clients is central. To achieve our objectives, we
combine strong personal relationships with state-of-the-art technology and are
committed to accessibility, quality and confidentiality.

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                [Private Banking Assets under Management Chart]

BUSINESS DESCRIPTION AND ORGANIZATION

The Private Banking business unit of UBS Switzerland is the leading provider of
private banking services in Switzerland and in other financial centers
internationally. Its client advisors cater to the needs of wealthy individuals
worldwide.

As of 31 December 2000, the Private Banking business unit had CHF 681 billion in
assets under management with slightly more than 21% of these managed on a
discretionary basis. Private Banking employs over 7,000 people and conducts
business in more than 60 locations throughout the world, with products and
services tailored to the specific needs of different markets and client
segments. Key banking centers outside Switzerland include London, Luxembourg,
Monaco, Jersey, New York, Singapore and Toronto.

Private Banking tailors its advice and products to the specific needs of its
clients. Client advisors are organized by client market, which allows them to
make best use of their extensive local market knowledge and to provide a high
level of dedicated client focus. We also meet the needs of specialized client
segments across regions, and have formed dedicated client advisor teams to serve
entrepreneurs, executives, and sports and entertainment professionals.
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The Private Banking business unit consists of four business areas which maintain
direct client relationships:

     -  Europe, Middle East and Africa;

     -  Overseas - including the Americas and Asia;

     -  Swiss Clients - responsible for the domestic market;

     -  Private Banks: six independently branded, but wholly-owned Private
        Banks: Cantrade, Banco di Lugano, Ferrier Lullin, Ehinger, Armand von
        Ernst and Hyposwiss,

and other areas which provide services to the rest of Private Banking:

     -  Investment Center,

     -  Investment Products and Services (IP&S),

     -  Logistics.

As part of UBS Switzerland, Private Banking uses support services from the
Private and Corporate Clients business unit, including its information
technology platforms, securities and payment processing services and
multichannel distribution platform. Private Banking also benefits from close
cooperation with other parts of the UBS Group to help it provide its clients
with a unique offering of global financial products.

INVESTMENT CENTER

The Investment Center, which started operations on 1 October 2000, is
responsible for developing coherent and high quality investment strategies for
the core investment products and services offered by UBS Switzerland. The
strategies developed by the Investment Center guide the investment process
through which the two business units manage private wealth and advise their
clients on their global investment decisions. The strategies and advice
developed by the Investment Center are primarily "buy-side" oriented. The Center
filters and further analyzes research, sourced both from inside UBS and from
complementary external providers, and transforms this into investment strategies
and advice specifically suited to private clients. The Investment Center also
controls the tactical asset allocation for active advisory products, the UBS
Strategy Funds and for discretionary managed portfolios. It is central to UBS
Switzerland's new open architecture strategy, taking responsibility for the
"screening" of third party investment funds for the new UBS Fund Solutions
products.

INVESTMENT PRODUCTS AND SERVICES

The Investment Products and Services business area includes the teams focusing
on Active Advisory, Portfolio Management, Financial Planning and Wealth
Management, and Credit Origination & Structuring. These units support the
client-facing areas in delivering new, high quality products and providing
active advisory services.

LOGISTICS

This area manages Private Banking's relations with other service providers
within the UBS Group, and provides additional IT and facilities management
services where required.

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MARKETING, DISTRIBUTION, PRODUCTS AND SERVICES

Private Banking's client advisors are central to the delivery of services to
Private Banking's clients and retain primary responsibility for introducing new
products and services to existing and prospective clients.

Each business area is responsible for its own marketing activities, supported by
a centralized UBS Switzerland marketing function, which is responsible for
co-ordinating brand management activities, advertizing, market research, and for
sponsoring and the preparation of standardized marketing materials.

Private Banking is committed to leveraging UBS Switzerland's e-solutions and
rolling out these services globally, adapting them to meet local requirements.
Private Banking's e-strategy clearly places the client advisor at the center of
the client relationship, with electronic channels providing complementary
support and information. As well as offering UBS Switzerland's e-banking
solutions to its clients, Private Banking is actively involved in the
development of a personalized interface between the client and UBS. In addition
to access to the full range of UBS's e-banking and information services, in a
format designed by the client with his or her advisor, this will provide a
direct channel between them for communication of advice and recommendations.

Private Banking provides a full range of financial products and services,
including:

     -  financial planning and wealth management consulting, covering
        proprietary trusts and foundations, the execution of wills, corporate
        and personal tax structuring, art banking and numismatics, and tax
        efficient investments;

     -  asset-based services such as portfolio management, custody, deposit
        accounts, loans and fiduciary products;

     -  transaction-based services, such as trading, brokerage, and investment
        funds;

     -  Private Banking also provides loan facilities to some of its clients. At
        31 December 2000, outstanding loans amounted to CHF 28.6 billion, or 16%
        of UBS Switzerland's gross loan book.

TYPE OF ENGAGEMENT



                                                                Assets under management
                                                       ------------------------------------------
                     CHF BILLION                       31.12.00        31.12.99         31.12.98
- -------------------------------------------------------------------------------------------------
                                                                               
Advisory                                                    535              517              437
Discretionary                                               146              154              142
- -------------------------------------------------------------------------------------------------
Total                                                       681              671              579
- -------------------------------------------------------------------------------------------------
ASSET CLASS
Deposit and current accounts                                 63               59               50
Equities                                                    187              196              148
Bonds                                                       189              187              187
UBS Investment funds                                        104              119               93
Other                                                       138              110              101
- -------------------------------------------------------------------------------------------------
Total                                                       681              671              579
- -------------------------------------------------------------------------------------------------


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STRATEGIC INITIATIVES

PRODUCT INITIATIVES

UBS is committed to developing an open product platform, widening the choices
available to its clients by complementing its own range of products with the
sale of top quality third party products through a screened open-architecture.
During 2000, Private Banking has made significant progress towards this goal.

In September 2000, Private Banking began offering GAM funds to its clients in
Switzerland. GAM was acquired by UBS in December 1999 and is part of UBS Asset
Management. Its business model is based on the belief that clients always
deserve access to the best investment talent, and recognizes that this may not
always be found in-house. GAM therefore operates a screened multi-manager
program, giving access to the highest quality expertise in specialized areas.
Private Banking clients now also have access to this investment talent.

In December 2000, UBS Switzerland extended this idea with the launch of UBS Fund
Solutions. This new product offers access to a pre-screened selection of "best
in class" investment funds from a range of UBS and third party fund managers,
helping clients obtain the best funds from a "confusing universe".

The entire population of funds available for sale in Switzerland is screened by
the Investment Center using their expertise to select the best balance between
performance and risk. Each individual client then receives a tailored sub-set of
the screened funds, selected by their client advisor to suit their investment
objectives and risk appetite, and pays an all-in "wrap" fee, based on the level
of assets.

Private Banking is also focused on generating increased asset-based revenues,
which currently represent about 65% of total revenues, and further reducing its
reliance on more volatile transaction fees. Two new products provided by the
Active Advisory Team are designed to achieve this goal:

     -  Active Portfolio Supervision (APS) in which a client receives investment
        recommendations whenever their portfolio breaches specified parameters;
        and

     -  Active Portfolio Advisory (APA) which, in addition, provides direct
        access to a dedicated investment specialist and tailor-made strategies.

Both are structured advisory services based on an all-inclusive fee.

EUROPEAN WEALTH MANAGEMENT

Through its merger with PaineWebber, UBS now has scale and excellence in two
different traditions of serving private clients: the banking model, through
Private Banking; and the brokerage model, through UBS PaineWebber. UBS is
therefore uniquely positioned to combine these capabilities, giving its clients
access to the best of both traditions, and the full range of its combined
expertise, wherever they hold their accounts, whether in their home countries or
internationally.

As an important step towards this vision, UBS is bringing together its domestic
and international private client businesses in Europe, and infusing the new
combination with the spirit and expertise of UBS PaineWebber - the key catalyst
to build a successful future.

UBS's strategy is to build on its successful domestic private client businesses
in the key target markets of Germany, the UK, France, Italy and Spain, by adding
the skills and experience of the UBS PaineWebber team - in marketing, product
innovation, training and technology - and by transferring knowledge and
resources from UBS Switzerland's International Private Banking business. Client

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advisors will be central to the success of our plans, and we see potential for
increasing the number of advisors in this business at an average rate of 250 per
annum over the next five years, obviously carefully tailoring that growth to the
evolving market opportunities.

The private banking industry will increasingly reflect the changing profile of
high-net-worth individuals, emerging technologies and increased competition.
Clients are taking a more active role in managing their wealth and are demanding
more sophisticated products and a broader geographical range of services. They
are focused on asset performance and allocation, quality of information and
advice and extended availability of services, such as 24-hour, remote and
internet access. More wealth now resides in the domestic markets where clients
are domiciled, particularly in the form of equity and equity-linked investments,
as capital markets become more developed. UBS believes that its unique mix of
businesses positions it excellently to meet these trends.

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- --------------------------------------------------------------------------------

UBS Asset Management

REPORTING BY BUSINESS UNITS



                                               Institutional             Investment Funds /                 UBS
                                              Asset Management                  GAM                   Asset Management
              CHF million                 ------------------------    ------------------------    ------------------------
           FOR THE YEAR ENDED             31.12.00    31.12.99 (1)    31.12.00    31.12.99 (1)    31.12.00    31.12.99 (1)
- --------------------------------------------------------------------------------------------------------------------------
                                                                                            
Income                                       1,301         1,099           652           270         1,953         1,369
Credit loss expense                              0             0             0             0             0             0
- --------------------------------------------------------------------------------------------------------------------------
Total operating income                       1,301         1,099           652           270         1,953         1,369
- --------------------------------------------------------------------------------------------------------------------------
Personnel expenses                             631           458           249            58           880           516
General and administrative expenses            243           178           196            93           439           271
Depreciation                                    27            25            22             7            49            32
Goodwill amortization                          173           113            90             0           263           113
- --------------------------------------------------------------------------------------------------------------------------
Total operating expenses                     1,074           774           557           158         1,631           932
- --------------------------------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX          227           325            95           112           322           437
- --------------------------------------------------------------------------------------------------------------------------
Cost/income ratio (%)                           83            70            85            59            84            68
Assets under management (CHF billion)          496           574           219           225           522           598
Headcount (full time equivalents)            1,728         1,653         1,132           923         2,860         2,576
- --------------------------------------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy and changes in presentation. The Business Group reporting
     for 1999 has been rearranged to reflect the new business structure for the
     Group.

UBS Asset Management provides asset management services and products to a retail
and institutional client base across the world. We have a diverse range of
investment management capabilities from the traditional to the alternative, with
a core focus on price/value management. UBS Asset Management also provides
investment fund products for the UBS Group and will increasingly widen its reach
through third parties to individual clients outside the UBS Group.

BUSINESS DESCRIPTION AND ORGANIZATION

UBS Asset Management brings together all of UBS's asset management businesses.
Formed in February 2000, it was organized in two business units during the year:

     -  Institutional Asset Management - one of the largest institutional asset
        managers in the world.

     -  Investment Funds / GAM - one of the two largest fund providers in Europe
        and the seventh largest in the world. GAM is a diversified asset
        management group focused on private client portfolios.

In 2001, these business units have been combined and will no longer be reported
separately.

In February 2001, UBS PaineWebber's asset management unit, Mitchell Hutchins,
also became a part of UBS Asset Management. UBS Asset Management is
headquartered in Chicago, with offices across the world.

INSTITUTIONAL ASSET MANAGEMENT

Based on assets under management, Institutional Asset Management is one of the
largest institutional asset managers in the world and particularly prominent in
the United States, the United Kingdom and Switzerland. At 31 December 2000,
Institutional Asset Management had CHF 496 billion in assets under management,
including CHF 300 billion of institutional assets and CHF 196 billion of non-
institutional assets, including the UBS Investment Funds.

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- --------------------------------------------------------------------------------

Institutional Asset Management markets its services under the UBS Asset
Management umbrella, with two major sub-brands: Brinson Partners in the US, and
Phillips & Drew in the UK. Institutional Asset Management will pursue growth
opportunities in Continental Europe and Asia-Pacific and maintain its strong
positions in the mature markets it serves in the United States, the United
Kingdom and Switzerland.

Institutional Asset Management operates a client-centric business model with
strong local presence through regional business areas in the UK, Americas, Asia
and Europe. A new specialized unit branded O'Connor, was formed in June 2000.
Reviving the name of the derivatives business which became part of the Group in
1992, O'Connor focuses on alternative investment strategies designed to provide
attractive risk-adjusted returns with a low correlation to traditional
investments.

ASSETS UNDER MANAGEMENT BY CLIENT TYPE



                     CHF BILLION                        31.12.00           31.12.99           31.12.98
- ------------------------------------------------------------------------------------------------------
                                                                                     
Institutional                                                300                376                360
Non-institutional                                            196                198                171
- ------------------------------------------------------------------------------------------------------


INSTITUTIONAL ASSETS UNDER MANAGEMENT BY CLIENT LOCATION



                     CHF BILLION                        31.12.00           31.12.99           31.12.98
- ------------------------------------------------------------------------------------------------------
                                                                                     
Europe, Middle East & Africa                                 160                185                202
The Americas                                                 100                140                122
Asia-Pacific                                                  40                 51                 36
- ------------------------------------------------------------------------------------------------------
Total                                                        300                376                360
- ------------------------------------------------------------------------------------------------------


INSTITUTIONAL ASSETS UNDER MANAGEMENT BY CLIENT MANDATE



                      CHF BILLION                         31.12.00           31.12.99           31.12.98
- --------------------------------------------------------------------------------------------------------
                                                                                       
Equity                                                          89                125                115
Asset allocation                                                94                130                148
Fixed income                                                    77                 90                 83
Private markets                                                 40                 31                 14
- --------------------------------------------------------------------------------------------------------
Total                                                          300                376                360
- --------------------------------------------------------------------------------------------------------


CLIENTS

Institutional Asset Management has a diverse institutional client base located
throughout the world. Its clients consist of

     -  corporate and public pension plans;

     -  endowments and private foundations;

     -  insurance companies;

     -  central banks and supranationals; and

     -  financial advisors.

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MARKETING AND DISTRIBUTION

     Institutional Asset Management uses its longterm track record and strong
client franchise to increase the penetration of its services with both new and
existing clients. It is a full service institutional asset management firm,
offering its clients a comprehensive range of research and investment analysis
as part of its overall service and capability package.

In consultant-driven markets, such as the United States and the United Kingdom,
Institutional Asset Management relies on its strong relationships with the major
consultants that advise corporate and public pension plans, endowments,
foundations, and other institutions. It also dedicates resources to generating
new business directly with large clients.

Brinson Advisors, the former PaineWebber Mitchell Hutchins business, provides
products and services to the wholesale intermediary market in the US, focusing
on three core areas: quantitatively driven investments, short-term fixed income
products and municipal securities.

INVESTMENT PROCESS AND RESEARCH

Institutional Asset Management's client mandates reflect the very broad range of
its capabilities, from fully discretionary global asset allocation portfolios to
equity or fixed income portfolios with a single country emphasis, including
alternative asset classes such as real estate, timber, and private equity. These
portfolios are available through separately managed portfolios as well as
through a comprehensive range of pooled investment funds.

Within this wide range of capabilities, Institutional Asset Management's core
investment process is based on its efforts to determine and quantify investment
value. Its method is to identify periodic discrepancies between market price and
investment value and turn them to its clients' advantage.

Institutional Asset Management operates a global investment platform. Research
and strategies are coordinated across regions, giving clients access to the
whole of Institutional Asset Management's expertise, wherever they are located.

FUND CATEGORY



                      CHF BILLION                        31.12.00           31.12.99           31.12.98
- -------------------------------------------------------------------------------------------------------
                                                                                      
Asset allocation                                               48                 44                 35
Money market                                                   44                 46                 45
Bond                                                           36                 40                 43
Equity                                                         60                 53                 36
Capital preservation                                            6                 12                 12
Real estate                                                     5                  6                  5
- -------------------------------------------------------------------------------------------------------
Total                                                         199                201                176
- -------------------------------------------------------------------------------------------------------


INVESTMENT FUNDS

Investment Funds is the leading investment fund provider in Switzerland in terms
of assets under management, and seventh largest in the world. As of 31 December
2000, Investment Funds had CHF 199 billion in assets under management, including
CHF 9.3 billion in assets under management distributed through third-party
partners. In addition, Investment Funds has a significant third-party fund
administration business.

Investment Funds has an extensive product range of approximately 159 funds.

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The continuing trend toward equity investments helped increase equity funds by
13% since the end of 1999, making it Investment Funds' largest asset category,
accounting for 30% of total volume. UBS Switzerland's Investment Fund Accounts,
which make it easy for clients to make regular savings in UBS Investment Funds,
have grown in number by 57% to over 140,000 during 2000, with assets invested
through them increasing by 20% to a total of CHF 3.1 billion at 31 December
2000.

MARKETING AND DISTRIBUTION

Investment Funds are distributed primarily through UBS Switzerland and UBS
Warburg, with a minority of assets distributed through third-party providers.

Investment Fund's penetration of UBS Group's existing client base is already
very high, and the implementation of screened open architecture in UBS
Switzerland will make sales within the group increasingly competitive.
Investment Funds is therefore evolving towards an open, multichannel
distribution architecture, in which an increasing proportion of its funds will
be sold by third parties, outside the UBS Group.

UBS's intermediary strategy, funds@ubs, was launched in November 2000. It is
designed to boost third-party distribution of our funds by providing a turn-key
solution for distribution partners, including technical, administrative and
operational support. The first implementation, in partnership with Lufthansa,
provides Lufthansa Miles and More clients with access to UBS Investment Funds. A
new web-site dedicated to Lufthansa clients provides investment education,
advice on investment strategies and online decision support tools, and will
provide automated online fund purchases. Over the coming months, UBS expects to
announce similar joint ventures with other non-traditional intermediaries, using
the same strategy and technical platform.

Other distribution initiatives include establishing additional partnerships with
financial intermediaries, developing direct electronic sale channels and
leveraging Institutional Asset Management's distribution efforts to better
capture defined contribution opportunities for Investment Funds.

UBS is also expanding its distribution in Asia, with the creation of a joint
venture investment advisory firm to manage Real Estate Investment Trusts in
Japan and the acquisition of a majority holding of Taiwan-based mutual fund
provider, Fortune Securities Investment & Trust Company.

INVESTMENT PROCESS AND RESEARCH

The Institutional Asset Management business unit is responsible for managing
almost all the investment funds offered by Investment Funds, other than some
real estate funds. However, Investment Funds is responsible for managing its
product range, which is tailored to meet the needs of individual investors, and
for the development and marketing of individual funds.

GLOBAL ASSET MANAGEMENT

Acquired in late 1999, Global Asset Management, or GAM, is a diversified asset
management group with CHF 20 billion of assets under management, slightly over
600 employees and operations in Europe, North America, Asia and the Middle East.
Its mandates include private client portfolios, over 230 mutual funds, and
institutional mandates. GAM operates under its established brand name within UBS
Asset Management and continues to employ its own distinctive investment style.

UBS Asset Management will increasingly leverage GAM's range of mutual funds and
its external manager selection process, in which it selects the best from over
4,000 third-party fund providers, to enhance the range of its investment styles
and products. GAM products are now actively distributed by UBS Switzerland.

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MARKETING AND DISTRIBUTION

GAM operates a client-centric business model with regional client acquisition
and servicing responsibilities.

INVESTMENT PROCESS AND RESEARCH

GAM was founded in 1983 to give private clients "access to great investment
talent". As a result, its investment process is based on selecting the world's
leading investment talent, whether the manager selected for a particular fund or
mandate is employed by GAM or an external manager. GAM has pioneered a unique
and highly disciplined approach to identifying, selecting and managing external
fund managers.

An in-house team of investment professionals is responsible for managing the
various internally managed mandates or funds, and also for creating external and
multimanager mandates. Approximately 1,000 external managers are selected, using
a quantitative database of 50,000 funds, and a qualitative database of over
4,000 investment managers. These are then subjected to detailed qualitative
scrutiny to identify less than a hundred of the world's most talented investment
managers, whose talents are then used to create single and multimanager funds
for use by GAM clients.

The range of funds and mandates extends from traditional equity and bond funds
to a comprehensive range of alternative investment funds.

STRATEGY

INDUSTRY TRENDS AND COMPETITIVE POSITIONING

UBS Asset Management operates in a business which is growing across all market
segments and geographic locations, with Europe and Japan leading the way. The US
remains the largest market on an absolute basis, but shows slower growth rates
and a much more competitive environment than other regions.

Externally managed pension assets constitute the majority of worldwide available
institutional assets. The pension market is undergoing a shift from traditional
defined benefit plans to defined contribution schemes. This is especially true
in the US, while in other major markets defined contribution business is still
in a relatively embryonic state. However, the need for pension reform is widely
recognized.

UBS Asset Management believes that it is strongly positioned to take advantage
of this growing and changing market:

     -  It has the reach to succeed in an increasingly global industry.

     -  It has a multispecialist offering of diverse investment capabilities
        matched by very few companies.

     -  It is one of very few investment management firms of its size with an
        equally strong institutional and mutual fund capability.

INVESTMENT PERFORMANCE

UBS Asset Management's biggest challenge in recent years has been the relative
under-performance of its core value-based investment style compared to growth
investment styles. 2000 saw a reversal of this trend, with a retreat in
technology stock valuations and generally difficult market conditions, and
consequently significant improvements in UBS Asset Management's performance
relative to benchmarks and peers. UBS Asset Management has also invested in
diversification of its investment approach, with the expansion of its growth
capabilities and the very successful launch of O'Connor, its

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- --------------------------------------------------------------------------------

alternative investment business area. UBS Asset Management intends to further
leverage the strengths of O'Connor and GAM to expand its range of investment
capabilities and styles.

UBS Asset Management will continue to develop the integrated global investment
platform it created in 2000, increasing the coverage of its research in all
major asset classes, broadening its search for future investment opportunities
in alternative asset classes and committing to product innovation.

 44
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- --------------------------------------------------------------------------------

UBS Warburg

REPORTING BY BUSINESS UNITS ADJUSTED FOR SIGNIFICANT FINANCIAL EVENTS



                                               Corporate and
                                           Institutional Clients           UBS Capital         US Private Clients
              CHF million                 ------------------------   -----------------------   -------------------
           FOR THE YEAR ENDED             31.12.00    31.12.99 (1)   31.12.00   31.12.99 (1)   31.12.00   31.12.99
- ------------------------------------------------------------------------------------------------------------------
                                                                                        
Income                                      18,033         12,529         368          315        1,225
Credit loss expense                           (243)          (330)          0            0            0
- ------------------------------------------------------------------------------------------------------------------
Total operating income                      17,790         12,199         368          315        1,225
- ------------------------------------------------------------------------------------------------------------------
Personnel expenses                           9,284          6,861         142          105          955
General and administrative expenses          2,779          2,429          49           46          258
Depreciation                                   555            629           2            2           30
Goodwill amortization                          149            134           2            5            1
- ------------------------------------------------------------------------------------------------------------------
Total operating expenses                    12,767         10,053         195          158        1,244
- ------------------------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX        5,023          2,146         173          157          (19)
- ------------------------------------------------------------------------------------------------------------------
Cost / income ratio (%)                         71             80          53           50          102
Assets under management (CHF billion)                                                               794
Headcount (full time equivalents)           15,262         12,694         129          116       21,490
- ------------------------------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy and changes in presentation. The Business Group reporting
     for 1999 has been rearranged to reflect the new business structure for the
     Group.



                                              International
                                             Private Clients             e-services                UBS Warburg
              CHF million                -----------------------   -----------------------   -----------------------
          FOR THE YEAR ENDED             31.12.00   31.12.99 (1)   31.12.00   31.12.99 (1)   31.12.00   31.12.99 (1)
- --------------------------------------------------------------------------------------------------------------------
                                                                                      
Income                                        286          197           (1)           0       19,779       13,041
Credit loss expense                            (4)          (3)           0            0         (247)        (333)
- --------------------------------------------------------------------------------------------------------------------
Total operating income                        282          194           (1)           0       19,532       12,708
- --------------------------------------------------------------------------------------------------------------------
Personnel expenses                            385          294          150           18       10,916        7,278
General and administrative expenses           188          187          134           18        3,408        2,680
Depreciation                                   30           25           35            3          652          659
Goodwill amortization                           7           15            1            0          298          154
- --------------------------------------------------------------------------------------------------------------------
Total operating expenses                      610          521          320           39       15,274       10,771
- --------------------------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX        (328)        (327)        (321)         (39)       4,258        1,937
- --------------------------------------------------------------------------------------------------------------------
Cost / income ratio (%)                       213          264                                     77           83
Assets under management (CHF billion)          33           36                                    827           36
Headcount (full time equivalents)           1,154        1,386          410           70       38,445       14,266
- --------------------------------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy and changes in presentation. The Business Group reporting
     for 1999 has been rearranged to reflect the new business structure for the
     Group.

UBS Warburg operates globally as a client-driven securities, investment banking
and wealth management firm. For both its own corporate and institutional clients
and for other parts of the UBS Group, UBS Warburg provides product innovation,
top-quality research and advice, and complete access to the world's capital
markets. Through UBS PaineWebber, the fourth largest private client firm in the
US, UBS Warburg provides advisory services and best-in-class products to a
uniquely affluent US client base.

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BUSINESS DESCRIPTION AND ORGANIZATION


During 2000, UBS Warburg was organized along the following lines:


     -  The Corporate and Institutional Clients business unit is one of the
        leading global investment banking and securities firms, providing
        products and advice to institutional and corporate clients. The former
        capital markets business of Paine Webber Group Inc. is integrated into
        this business unit.

     -  UBS Capital is responsible for the private equity investment of UBS and
        third-party funds in a diverse global range of private companies.

     -  US Private Clients is the fourth largest private client broker in the
        US, operating under the brand of UBS PaineWebber.

     -  International Private Clients provides private banking products and
        services for high net worth individuals outside the US and Switzerland
        who bank in their country of residence. During 2001, the European part
        of this business is becoming part of UBS Switzerland's Private Banking
        business unit.

     -  e-services.

Corporate and Institutional Clients

The global reach, breadth and diversification of Corporate and Institutional
Clients direct access to investors is unique, and its relationship-enhancing
technology is among the best in the world. Corporate and Institutional Clients
aims to maintain its position as one of the leading global financial services
firms, rivaling the top competitors both in terms of client franchise and
profitability.

BUSINESS DESCRIPTION AND ORGANIZATION

The Corporate and Institutional Clients business unit is one of the leading
global investment banking and securities firms. Its diverse heritage has shaped
a business with a truly global client base and culture.

Corporate and Institutional Clients provides wholesale products and advisory
services globally to a diversified client base, which includes institutional
investors, corporations, sovereign governments and supranational organizations.
It has a significant corporate client financing and advisory business and is one
of the top-ranked providers for institutional clients.

Corporate and Institutional Clients also manages cash and collateral trading and
interest rate risks on behalf of the UBS Group and executes the vast majority of
securities, derivatives and foreign exchange transactions for UBS's retail
clients. Corporate and Institutional Clients' headquarters are in London and it
employs 15,000 people in over 40 countries throughout the world.

Following the merger with PaineWebber in November 2000, the capital markets
business of PaineWebber was integrated into the Corporate and Institutional
Clients business unit, expanding its capabilities in asset-backed securities,
real estate, equity research, corporate finance and equity and fixed income
sales. As well as this direct and immediate impact, the integration of
PaineWebber also positioned UBS Warburg much more strongly as an employer of
choice in the critical US investment banking market.

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BUSINESS AREAS

At 31 December 2000, Corporate and Institutional Clients operated four main
business areas, organized by the type of products and services offered and the
nature of business risks: Equities, Fixed Income, Corporate Finance and Treasury
Products.

EQUITIES

The Equities business is a leading player in the secondary equity markets and in
equity, equity-linked and equity derivative products for the primary markets.
Primary areas of responsibility include

     -  researching companies, industry sectors, geographic markets and
        macro-economic trends;

     -  sales and trading of cash and derivative equity securities and equity
        structured products; and

     -  structuring, originating, distributing and trading newly issued equity,
        equity-linked and equity derivative products.

A multi-local model, with membership on over 28 different stock exchanges and a
local presence in 40 offices globally, gives unparalleled market access. UBS
also participates in a number of electronic exchange ventures.

OPERATING INCOME BY CLIENT TYPE



                                                                 For the year ended
                                                              -------------------------
                         % OF TOTAL                           31.12.00         31.12.99
- ---------------------------------------------------------------------------------------
                                                                         
Investment banking                                                  21               23
Other income from corporate clients                                  4                5
Institutional clients and markets                                   75               72
- ---------------------------------------------------------------------------------------
Total                                                              100              100
- ---------------------------------------------------------------------------------------


OPERATING INCOME BY BUSINESS AREA(1)



                                                                 For the year ended
                                                    --------------------------------------------
                   CHF MILLION                      31.12.00          31.12.99          31.12.98
- ------------------------------------------------------------------------------------------------
                                                                               
Equities                                              10,429             5,724             3,253
Fixed income                                           2,969             2,464              (267)
Corporate finance                                      2,701             2,054             1,665
Treasury products                                      1,653             1,805             2,351
Non-core business                                        281               482               (96)
- ------------------------------------------------------------------------------------------------
Total                                                 18,033            12,529             6,906
- ------------------------------------------------------------------------------------------------


(1)  Before credit loss expense

FIXED INCOME

The Fixed Income business structures, originates, trades and distributes a
variety of fixed income, banking and structured products. It is also responsible
for loan syndication and the core loan portfolio.

The Fixed Income business serves a broad client base of investors and borrowers
and offers a range of fixed income products and services, including

     -  interest rate-based credit products, including loans and government
        bonds;

     -  a variety of banking products, including structured finance and
        leveraged finance products;

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     -  principal finance, which involves the purchase, origination and
        securitization of credit products;

     -  sales of investment-grade, high-yield and emerging market bonds;

     -  credit derivatives, including credit-linked notes and total return
        swaps;

     -  derivative products; and

     -  products structured to meet clients' individual risk management needs.

CORPORATE FINANCE

The Corporate Finance business manages UBS's relationships with large
supranational, corporate and sovereign clients. It provides a variety of
advisory services in areas such as mergers and acquisitions, strategic advisory
and restructuring. The Corporate Finance business also provides primary capital
markets and leveraged finance services, in co-operation with the Equity and
Fixed Income businesses. Responsibilities include

     -  mergers and acquisitions;

     -  equity and equity-linked capital offerings, initial public offerings and
        other public and private equity offerings in conjunction with the
        Equities business area;

     -  investment grade and high-yield debt offerings in conjunction with the
        Fixed Income business area;

     -  leveraged debt offerings in conjunction with the Fixed Income business
        area; and

     -  structured finance.

TREASURY PRODUCTS

Treasury Products serves institutional investors, banks, sovereigns, and
corporate clients, as well as retail and wholesale clients of UBS's other
businesses. Treasury Products' primary areas of responsibility include

     -  sales and trading of foreign exchange (spot and derivatives), precious
        metals, short-term interest rate products and exchange-traded
        derivatives;

     -  collateral trading, securities lending and repurchase agreements;

     -  bank note sales and distribution; and

     -  foreign currency research.

With effect from the beginning of 2001, the Treasury Products and Fixed Income
business areas have been reorganized into two new areas, the Credit Fixed Income
business area (the former Fixed Income business less interest rate derivatives
and government bonds) and the Interest Rates and Foreign Exchange business area
(the former Treasury Products business area, with the addition of interest rate
derivatives and government bonds).

E-COMMERCE INITIATIVES

The institutional client business worldwide is rapidly moving to an electronic
basis. Corporate and Institutional Clients is well positioned to capitalize on
this trend. Recent e-commerce initiatives include

     -  Investment Banking On-Line (IBOL). IBOL provides extensive functionality
        from a single home page with direct access to prices, research, trade
        ideas and analytical tools for UBS Warburg's

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- --------------------------------------------------------------------------------

        clients. Corporate and Institutional Clients delivers electronic
        research to over 5,000 clients and has signed up over 21,000 individual
        users. UBS intends to expand IBOL to include wireless and video links.

     -  Electronic Transactions for Securities (ETS) and Electronic Transactions
        for OTC Products (ETOP). ETS and ETOP provide a further rollout of
        online order routing and trading capabilities for all securities,
        foreign exchange and derivatives products. 30% of all institutional
        orders are sent via the internet.

     -  Corporate Finance On-Line (CFOL). The CFOL initiative is intended to
        establish a secure connection for the exchange of transactional and
        pricing information with corporate clients to support the execution and
        origination of advisory mandates.

     -  Debtweb. Using Debtweb, about USD 80 billion of primary market bond
        issuance was distributed online in 2000.

     -  DealKey. Designed for primary equity investors, DealKey uses the web as
        an additional channel for the distribution of value-added information
        relating to current equity and equity-linked offerings and provides
        investors with the ability to communicate feedback and enter orders for
        all UBS Warburg's current primary equity issues.

Providing superior advice will be key to the Corporate and Institutional Clients
business unit's future success. UBS believes its e-commerce initiatives enhance
its ability to add value to clients, as well as allowing it to extract value
from the scale of its core business processes. Corporate and Institutional
Clients already processes 100,000 domestic and cross-border securities trades
per day automatically, and has the capacity to increase this amount five-fold
within the existing infrastructure.

LOAN PORTFOLIO

UBS took a strategic decision during 1998 to reduce the size of its
international loan portfolio, limiting exposures unless they directly supported
core client relationships. UBS continues to avoid engaging in balance-sheet-led
earnings growth, with the result that the size of its international loan
portfolio has reduced considerably from the level recorded in 1998.

See "Risk--Risk Analysis--Credit Risk" below for a more in-depth review of UBS's
credit portfolio and business, including a discussion of its impaired and
non-performing loans.

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                       [Banking Products Exposure Chart]

STRATEGIC INITIATIVES

UBS Warburg is one of the few truly global content and advice providers for
institutional clients, with a full range of products. The global reach, breadth
and diversification of its direct access to investors is best-in-class. UBS
Warburg will seek to extend these advantages, fully exploiting the added
distribution potential and expanded capital markets capabilities brought to it
by PaineWebber.

UBS Warburg is among the leaders in the provision of innovative e-commerce and
technology solutions to institutional clients, using these to strengthen the
link between advisors and their clients. It will continue to expand and enhance
its web-based technology solutions, in order to simplify distribution of
information and execution, and provide individualized services, analytic tools
and transparency to its clients. UBS Warburg sees technology as an enabling
tool, allowing clients to benefit from the expertise and skills of its advisors.

UBS Warburg intends to continue to expand its Equities business organically,
investing in top quality staff to broaden its geographical and sector coverage,
particularly in US cash equities, and building presence in key Asian markets. It
will closely monitor the moves to consolidate European stock exchanges and
clearing houses, to ensure that it retains current levels of market access.

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The merger with PaineWebber, which positions UBS Warburg more strongly as an
employer of choice in the key US market, provides an excellent opportunity for
UBS Warburg to grow its investment banking capabilities, through strategic hires
in key sectors and regions. This approach has already generated some success,
with recruitment of several senior investment bankers in the US in the second
half of 2000 and early part of 2001. UBS intends to continue to grow its
corporate franchise.

UBS Capital


Actively adding value, UBS Capital is one of the few private equity operations
with a truly global presence.


BUSINESS DESCRIPTION AND ORGANIZATION

The UBS Capital business unit of UBS Warburg is the private equity business of
UBS.

UBS Capital has increased the amount of its investments substantially in recent
years with the book value of its investments increasing from about CHF 400
million at 31 December 1994, to about CHF 5.5 billion at 31 December 2000.

UBS Capital has offices in London, Zurich, New York, Sao Paulo, Buenos Aires,
Paris, The Hague, Munich, Milan, Singapore, Hong Kong, Seoul, Sydney and Tokyo
and employs about 130 people.

As a private equity group, UBS Capital invests primarily in unlisted companies,
managing these investments over the medium-term to increase their value, and
"exiting" the investments in a manner that will maximize capital gain. UBS
Capital seeks to make both majority and minority equity investments in
established and emerging unlisted companies, either with UBS's own capital or
through sponsored investment funds. Although the main focus of UBS's investments
is late-stage financing, such as management buyouts, expansion or replacement
capital, a minority of the portfolio targets early stage investments in the
technology and telecommunications sectors. UBS Capital generally targets
medium-sized businesses with enterprise values in the range of CHF 75 million to
CHF 1.5 billion.

In addition to its international breadth, UBS Capital endeavors to differentiate
itself from its competitors by working together with the management of companies
it invests in over a three to six-year period to optimize performance.

ORGANIZATIONAL STRUCTURE

UBS Capital is structured on a country and sector basis and has fourteen
individual teams covering over 30 countries. UBS Capital's established local
presence and expertise, coupled with the global reach of its operations, leads
to the early identification of opportunities and their timely and effective
development.

UBS Capital's teams are divided geographically between Western Europe,
Asia-Pacific and the Americas. UBS Capital's presence in the Asia-Pacific region
started in Singapore and now includes Australia and new offices in South Korea
and Hong Kong.

In 1999, UBS Capital established two private equity investment funds in the
Americas. One of these investment funds makes private equity investments
primarily in North America, while the other investment fund makes private equity
investments in Latin America. UBS is the largest investor in both funds.

COOPERATION WITH THE REST OF UBS

UBS Capital collaborates with the Corporate and Institutional Clients business
unit on deal execution and IPOs. It has incentive schemes in place to encourage
referrals of potential business leads from the

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- --------------------------------------------------------------------------------

investment banking business and from private banking, for example where a
private banking client who is an owner-manager of a business faces management
succession problems.

UBS Capital also provides fund products for sale to UBS's private clients.

INVESTMENT PORTFOLIO

UBS Capital's investment portfolio had a book value of approximately CHF 5.5
billion and a fair-market value of approximately CHF 6.9 billion at 31 December
2000.

UBS Capital has designed its portfolio to reduce risk exposure by

     -  geographically diversifying its portfolio and minimizing concentration
        of investment in specific locations;

     -  diversifying by industry sector to obtain a good mix between
        manufacturing and services sectors;

     -  investing a minority of the portfolio in early stage growth
        opportunities, such as technology and telecommunications; and

     -  focusing on later-stage investments, such as management buy-outs of
        existing businesses.

At 31 December 2000, approximately 77% of the investment portfolio was three
years old or less. Generally, investments are sold, and operating income
recognized, between the third and the sixth year after the initial investment.

INVESTMENT PORTFOLIO BY INVESTMENT STAGE



CHF MILLION; ALL AMOUNTS ARE BOOK VALUES                  31.12.00   31.12.99   31.12.98
- ----------------------------------------------------------------------------------------
                                                                       
Early stage                                                    917        488         49
Late stage                                                   4,632      2,505      1,735
- ----------------------------------------------------------------------------------------
Total                                                        5,549      2,993      1,784
- ----------------------------------------------------------------------------------------


AGING (BASED ON DATE OF INITIAL INVESTMENT)



CHF MILLION; ALL AMOUNTS ARE BOOK VALUES  31.12.00  31.12.99  31.12.98
- ----------------------------------------------------------------------
                                                     
Pre-1994                                        65        89       112
1994                                           253       199       195
1995                                           272       308       282
1996                                           166       204       183
1997                                           520       496       450
1998                                           842       718       562
1999                                         1,490       979         -
2000                                         1,941         -         -
- ----------------------------------------------------------------------
Total                                        5,549     2,993     1,784
- ----------------------------------------------------------------------


GEOGRAPHIC REGION (BY HEADQUARTERS OF INVESTEE)



CHF MILLION; ALL AMOUNTS ARE BOOK VALUES  31.12.00  31.12.99  31.12.98
- ----------------------------------------------------------------------
                                                     
North America                                2,406     1,389       939
Europe                                       2,284     1,153       689
Latin America                                  381       217       123
Asia-Pacific                                   478       234        33
- ----------------------------------------------------------------------
Total                                        5,549     2,993     1,784
- ----------------------------------------------------------------------


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INDUSTRY SECTOR (BASED ON INDUSTRY CLASSIFICATION CODES)



CHF MILLION; ALL AMOUNTS ARE BOOK VALUES  31.12.00  31.12.99  31.12.98
- ----------------------------------------------------------------------
                                                     
Consumer related                             1,023       610       400
Transportation                                 640       605       186
Communications                                 380       326       208
Computer related                               819       282       109
Energy                                         190       167       153
Other electronics related                      247        38        32
Other manufacturing                            106        45        53
Chemicals and materials                        106        23        52
Industrial products and services             1,361       635       436
Others                                         677       262       155
- ----------------------------------------------------------------------
Total                                        5,549     2,993     1,784
- ----------------------------------------------------------------------


INVESTMENT PROCESS

UBS Capital concentrates on late-stage investments, believing that these have a
better chance of producing superior risk-adjusted returns. At 31 December 2000,
83% of the book value of UBS Capital's investments was late-stage at the time of
investment.

Investment opportunities originate from a variety of sources, including
referrals from UBS Switzerland and UBS Warburg. UBS Capital's investment policy
concentrates on five aims:

     - negotiate an attractive entry price;

     - increase the company's efficiency;

     - implement a sales growth strategy;

     - repay company debt and reduce leverage; and

     - achieve an exit at a higher multiple of earnings than the entry price.

Where appropriate, UBS Capital tries to participate actively with the management
of companies it invests in, developing their businesses over the medium term
(three to six years) in order to optimize their performance. UBS Capital's exit
strategies for the businesses include direct sales to strategic buyers, initial
public offerings, leveraged recapitalizations and sales to other financial
sponsors.

STRATEGIC INITIATIVES

PRIVATE EQUITY FUNDS

UBS Capital has committed to form private equity investment funds concentrating
on each of four regions - Europe, North America, Latin America and Asia - which
will provide opportunities for third-party investors to participate in
investments made by UBS Capital and provide a larger pool of capital for its
investments.

In late 1999, UBS Capital launched a USD 1 billion investment fund targeting
North America to which it has committed up to USD 500 million, and a USD 500
million fund targeting Latin America, which UBS has committed to fund fully with
the option to permit third-party investors to commit up to 25%. Two new funds
were also launched in Europe during 1999. Phildrew Ventures V, a GBP 330 million
United Kingdom private equity fund, and CapVis Equity Partners, which, at CHF
300 million, is Switzerland's largest private equity fund. Further funds are
expected to be launched during 2001.

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To support its fund products, the private equity business is launching a
marketing campaign during 2001 to build its public profile.

INDUSTRY TRENDS

Superior returns and the widespread recognition of private equity as an
alternative asset class has led to a substantial growth in private equity funds
raised in recent years. The number and amount of private equity funds raised has
exceeded the number and amount of attractive and available private equity
investments. This has led to increased competition among investment banks,
investment funds and insurance companies and decreased returns for private
equity investors.

In spite of the changing environment, UBS believes that opportunities for
profitable investment will continue to arise in the private equity business. UBS
believes this potential will be enhanced by a number of factors working in
combination to produce a favorable business environment for astute market
participants. These include the introduction of the euro and the resulting
changes in the structure of business ownership in Europe, the worldwide trend of
industrial consolidation, a growing awareness of the importance of shareholder
value and the increasing need to solve succession issues in family-owned
businesses.

NEW STRUCTURE

During 2001, UBS will implement a unique new business model for its private
equity business, designed to best capture the opportunities available from the
growth of the international private equity market, and the strength of demand
for the asset class.

UBS Capital will increase the level of funding sourced from third parties,
reducing its dependence on direct funding from the UBS balance sheet. To support
this move towards wider participation, the new business model will center on the
formation of an autonomous investment management firm known as a fund advisor.
The fund advisor will be 80% owned by UBS Capital's current management and 20%
by UBS, and will adopt a new corporate identity towards the end of 2001.

The explicit autonomy of this structure is particularly attractive to
third-party investors, and fully in line with best market practice in the
private equity industry. Combined with UBS Capital's consistently impressive
track record, it will provide a compelling investment proposition.

The formation of the fund advisor will have a neutral effect on the earnings
stream of UBS. UBS will remain a cornerstone investor in new funds, continuing
to benefit from a strong commitment to this product. The new fund advisor will
remain strongly affiliated with UBS. UBS's private client and investment banking
businesses will retain their close links to the private equity business.
Individual clients will be supplied with a full range of proprietary private
equity products, while maintaining complete freedom of choice to select private
equity investments from other providers. UBS Warburg will continue to benefit
from IPO and M&A referrals.

In tandem with supporting this new business model, UBS has raised its target
overall commitment to private equity investment from CHF 5 billion to CHF 7.5
billion.

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                                                          [UBS/PaineWebber Logo]

US Private Clients


The newest member of UBS, US Private Clients, operating under the UBS
PaineWebber brand, is a growth firm in a growth industry.


BUSINESS DESCRIPTION AND ORGANIZATION

Operating under the brand name UBS PaineWebber, US Private Clients is the fourth
largest private client business in the US, with one of the most affluent client
bases in the industry. Its 9,000 financial advisors provide a full range of
wealth management services to some 2.1 million affluent households in America.
Its focus is on households with investable assets in excess of USD 500,000, the
segment with the largest, fastest growing pool of assets in the US.

US Private Clients was formed from the combination of the Private Client,
Insurance and Transaction Services groups of PaineWebber, with the US business
of the former UBS Warburg Private Clients business unit. From the date of the
merger with PaineWebber until the start of 2001, it also included Mitchell
Hutchins, PaineWebber's asset management arm, which has since been transferred
to UBS Asset Management.

MARKETING, PRODUCTS AND SERVICES

UBS PaineWebber financial advisors are key to its client relationships,
supported, but never replaced, by its top class online services. Financial
advisors build and maintain strong relationships with their clients, taking the
time to understand their financial objectives and risk appetite, in order to
help them select the specific products and services they need. They also form
the frontline in client acquisition, responsible for developing relationships
with prospective investors and converting them into UBS PaineWebber clients. UBS
PaineWebber's financial advisors are based in 383 offices across the US, with
representation in every major region.

Financial advisors' individual efforts are backed up by sophisticated and
long-running marketing and advertising campaigns, featuring the long famous
tag-line "Thank you, PaineWebber", and now its revised version "UBS PaineWebber,
Thank you".

This new tag-line reflects the introduction in March 2001 of the new brand, UBS
PaineWebber. The decision to introduce the new brand so soon was taken in the
light of the smooth progress of the PaineWebber integration and the benefits of
interlocking UBS and PaineWebber. The new name is designed to underscore UBS and
PaineWebber's complementary strengths and to reinforce the benefits of the
merger to clients, financial advisors and other employees. UBS PaineWebber
reflects PaineWebber's place as a core influence on UBS's future.

US Private Clients' financial advisors are backed up by comprehensive online
capabilities, centered on UBS PaineWebber Online Services. Launched in 1997,
this now reaches 352,000 client households, representing more than USD 223
billion in assets at year-end 2000. The system provides a wealth of information
and analysis to each client, about their accounts, the markets and stocks they
might want to invest in, and gives them a convenient means to keep in touch with
their financial advisor. It also provides a range of trading, bill payment and
other transactional tools. Each client and their client advisor has the
opportunity to customize these services, extending the advisory relationship
online, and empowering the client to make more confident decisions.

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UBS PaineWebber provides a full range of wealth management services, including:

     -  financial planning and wealth management consulting;

     -  asset-based and advisory services such as discretionary and
        non-discretionary portfolio management, money market accounts, loans and
        fiduciary products; and

     -  transaction-based services, such as securities brokerage.

It covers the full range of products available to private clients, including
purchase and sale of securities, option contracts, commodity and financial
futures contracts, fixed income instruments, mutual funds, trusts, wrap-fee
products, alternative investments and selected insurance products.

In addition the Transaction Services group provides prime brokerage and
securities lending to major US and international investment firms, and execution
and clearing services to correspondent broker-dealers across the US.

STRATEGIC INITIATIVES SINCE THE MERGER

UBS Private Clients remains clearly focused on increasing its market share of US
household financial assets, by leveraging its broad domestic distribution
capabilities and building the strength of the new UBS PaineWebber brand.

EMERGING WEALTH

Employee stock option plans are a major source of new wealth creation in the US.
To help address this large potential market, UBS PaineWebber launched a major
initiative at the end of 2000, to significantly expand its already successful
stock option finance business through the formation of Corporate Employee
Financial Services.

Corporate Employee Financial Services features dedicated distribution,
technology and service groups whose goal is to capture a larger share of the
management and administration of the USD 1 trillion of stock options awarded to
corporate executives in the US. UBS PaineWebber already provides these services
to well known companies such as Cisco, Enron, General Electric and Texas
Instruments, whose 300,000 option holders together own more than USD 70 billion
of in-the-money stock options managed by UBS PaineWebber.

The opportunity for UBS PaineWebber is twofold: to administer employee stock
option services for additional Fortune 1000 and major international
corporations, and simultaneously to offer the highest levels of online and
personalized service through its financial advisors to the employees of those
companies.

When properly co-ordinated, the combination of these services will allow UBS
PaineWebber not only to execute option exercises, but also to capture clients as
long-term investors, managing the wealth they have generated.

International Private Clients and e-services


The PaineWebber merger is a transforming partnership for UBS, not just in the
US, but through the strengths that UBS PaineWebber can bring across the private
client business.


INTERNATIONAL PRIVATE CLIENTS

During 2000, our International Private Clients business unit provided private
banking products and services for high net worth clients outside the US and
Switzerland, banking in their country of

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residence. The business has offices in Germany, France, Italy, Spain, the United
Kingdom, Japan and Australia. It provides wealth management products and
services tailored to the specific cultural, legal and regulatory environment of
each country.

e-SERVICES

The e-services initiative made good progress during 2000, successfully creating
the technology backbone for our renewed efforts in European domestic private
banking.

However, as a result of the merger with PaineWebber, UBS now has a unique
opportunity to target the market for wealthy clients in Europe with an enhanced,
advisor-centered wealth management service, taking advantage of the transforming
potential of UBS PaineWebber's expertise and award winning online services. As
part of this strategy, the e-services proposition has been integrated with our
other wealth management businesses. UBS no longer plans to target the "mass
affluent" segment separately.

EUROPEAN WEALTH MANAGEMENT

Following the PaineWebber merger, UBS now has scale and excellence in two
different types of private client business: the brokerage model, through UBS
PaineWebber, and the banking model, through Private Banking. It is therefore
uniquely positioned to combine these capabilities to provide a complete range of
wealth management services to its clients. With this combination UBS can meet
all the needs of a sophisticated clientele, whether banking in their home
country or internationally.

As an important step towards this vision, UBS is bringing together its domestic
and international private client businesses in Europe. The International Private
Clients business unit will therefore cease to exist, with its European
businesses being transferred to UBS Switzerland's Private Banking business unit.

UBS's European strategy will focus on wealthy clients, with client
self-segmentation based on content and pricing, and services designed primarily
for those with more than EUR 500,000 of investable assets.

Our domestic banking efforts will be centered on Germany, the UK, France, Italy
and Spain, a scope that covers about 80% of Europe's investable assets, while
our international offering will continue to be pan-European. We intend to extend
the single brand, UBS Private Banking, from the top international private
banking brand, to become the top wealth management brand within each of our
targeted countries.

UBS is clearly committed to open architecture and the provision of a full range
of best-in-class investment products to all our clients. Client advisors will
help to structure the appropriate range of products for each client, building
portfolios to reflect their investment objectives and risk criteria. This
advice-centered approach will be supported by online systems which combine the
best of UBS PaineWebber's client interface technology with the core banking
system developed by the e-services initiative.

UBS PaineWebber's top-class abilities in marketing, product management and
innovation, technology, and training will be deployed as the key catalyst for
our European businesses. UBS will accelerate the positive momentum of the
existing domestic business, transferring knowledge and resources from the
Private Banking business unit to add to the 170 existing advisors in 17 local
offices in Europe, and supplementing them with a program of new hires.

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Corporate Center

REPORTING BY BUSINESS UNITS ADJUSTED FOR SIGNIFICANT FINANCIAL EVENTS



                                                                    Corporate Center
CHF million                                                   ----------------------------
FOR THE YEAR ENDED                                            31.12.00         31.12.99(1)
- ------------------------------------------------------------------------------------------
                                                                         
Income                                                             358                372
Credit loss recovery                                             1,161                448
- ------------------------------------------------------------------------------------------
Total operating income                                           1,519                820
- ------------------------------------------------------------------------------------------
Personnel expenses                                                 490                548
General and administrative expenses                                281                385
Depreciation                                                       320                366
Goodwill amortization                                               44                 50
- ------------------------------------------------------------------------------------------
Total operating expenses                                         1,135              1,349
- ------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX                              384              (529)
- ------------------------------------------------------------------------------------------
Headcount (full time equivalents)                                  986                862
- ------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy and changes in presentation. The Business Group reporting
     for 1999 has been rearranged to reflect the new business structure for the
     Group.

Our Business Groups are managed together to optimize shareholder value--making
the whole worth more than the sum of the parts.

AIMS AND OBJECTIVES

UBS's commitment to an integrated business model remains as strong as ever. UBS
is not merely a holding company. It is a portfolio of complementary businesses,
managed together for optimal shareholder value, where the whole is worth more
than the sum of its parts.

UBS's Business Groups are accountable for their results and enjoy considerable
autonomy in pursuing their business objectives - hence the need for a strong
Corporate Center, with the mission to maximize sustainable shareholder value by
co-ordinating the activities of the Business Groups. It ensures that they
operate as a coherent and effective Group with a common set of values and
principles. To perform its role, Corporate Center avoids process ownership
wherever possible, but instead establishes standards and principles, thereby
minimizing its own staffing levels.

FUNCTIONS

FINANCE AND RISK MANAGEMENT AND CONTROL

Corporate Center includes the Group's accounting, treasury and risk management
and control functions. These teams are responsible for safeguarding UBS's
long-term financial stability by maintaining an appropriate balance between risk
and rewards, so that the Group is competitively positioned in growing market
places with an optimal business model and adequate resources.


Further details of risk management and control policies and Treasury activities
can be found in "Risk Management and Control", and "Asset and Liability
Management".


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GROUP CONTROLLING

Group Controlling is responsible for devising and implementing integrated and
consistent controlling and accounting processes throughout the Group, in order
to produce the Group's regulatory, financial and management accounts.

GROUP COMMUNICATIONS AND MARKETING

The Group Communications and Marketing function is responsible for the effective
communication of our strategy, values and results to employees, clients,
investors and the public, and for building the UBS brand worldwide.

GROUP HUMAN RESOURCES

Group Human Resources mission is to make UBS a global employer of choice, able
to attract, develop, motivate and retain top talents by establishing standards,
principles and procedures for performance evaluation, compensation and benefits,
graduate and professional recruitment, training and development.

LEGAL AND COMPLIANCE

Legal and Compliance protects UBS's reputation by managing its legal, compliance
and regulatory affairs.

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Value-Based Management

UBS's performance measurement framework considers the creation of value for
shareholders and other stakeholders in a more explicit way than traditional
profit-based measures. UBS believes that the measurement of value creation can
only be effective in the context of a comprehensive value-based management (VBM)
process which is truly embedded in its management decisions, and consistently
applied across the organization.

UBS's value-based management (VBM) framework supports value-based decisions,
performance assessment and external communication. The heart of the framework is
a process for monitoring the development of the value of the Group and its
constituent businesses, based on the identification of the fundamental drivers
of value creation.

OVERVIEW OF OBJECTIVES AND PROCESS

The aim of VBM is to create an understanding of the sources and drivers of value
within all of UBS's businesses, and to integrate this understanding into its
management processes and principles, translating the value creation mindset into
action. The diagram below summarizes the VBM processes.

Value-based business decisions: To ensure that UBS's actions are
value-enhancing, the Group evaluates strategic initiatives, acquisitions and
investments on the basis of the impact of their earnings potential and the
inherent risk on shareholder value. Funding and capital resources are only
allocated to business plans and projects that are expected to create value on a
sustainable basis.

UBS benchmarks the internal assessment of a project's potential against
analysts' and investors' expectations. The Group also assesses and manages the
risk of current and planned business strategies by analyzing the impact of
long-term industry and macro-economic trends on value.

Performance assessment: Performance measures are designed to communicate the
extent to which value has been created: both the value derived from actual
performance during the current reporting period and the value of future growth
prospects resulting from tactical and strategic positioning.

External communication: Value creation is the focal point of our communication
to investors and analysts. The analysis and interpretation of sources of
valuation gaps provides valuable evidence of the external evaluation of our
internal plans.

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[THE OBJECT OF THE VMB FRAMEWORK GRAPH]

MEASURING VALUE CREATION

MEASURING VALUE CREATION AT THE GROUP LEVEL

The fundamental assumption underlying the VBM framework is that the creation of
sustainable value is the primary objective of business activity. By emphasizing
sustainable value creation, UBS considers the interests of both its shareholders
and other important stakeholders such as employees, clients and regulators. The
framework views the management as fiduciaries of shareholder wealth. They are
responsible for generating adequate returns on a risk-adjusted basis through
strategic decisions and their effective implementation.

To ensure long-term success, a company must provide its owners with a total
return greater than its risk-adjusted cost of capital. For the shareholders, the
total return on their investment is a combination of dividends, capital
repayments and share price appreciation over a specific period. Share price
development is therefore a very important indicator of value creation at the
corporate level, since it reflects the assessment by investors of current
performance, of the ability of management to define, communicate and implement
innovative and compelling strategies for the future and of the level of
strategic risk those plans involve.

MEASURING VALUE CREATION AT THE BUSINESS UNIT LEVEL

The share price is a useful indicator of the value creation performance of the
Group, but it cannot be used to evaluate the performance of business units. As
business units are not listed on any stock

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exchange, UBS needs a measure that corresponds to the total return on shares but
is applicable to business units. For this, UBS has chosen fair value and total
return on fair value as the most suitable measures of value creation.

The starting point in assessing value creation for a business unit is thus to
assess its fair value, i.e., the theoretical value of the current franchise and
associated earnings potential as well as the resources the business unit
management has been entrusted with.

By relating realized cash earnings and the incremental value of strategic plans
and investments to the initial fair value, we then calculate the total return on
fair value of the business unit. Actual total return is compared to the business
unit hurdle rate, which represents the minimum required return for a given level
of business risk.

Technically, fair value is calculated as the sum of all future discounted free
cash flows, which correspond to earnings adjusted for investments and
depreciation. The discount rate reflects the financial and business risks of the
unit and is also the targeted total return on fair value (the business unit
hurdle rate). Discount rates are derived from historical market data using the
capital asset pricing model (CAPM), which yields discount rates that account for
the undiversifiable (systematic) risk of the business. Since our business units
are not listed on any stock market, their cost of equity is inferred from stock
market data of listed competitors and peers.

GENERATED FREE EQUITY

An important difference between a financial institution and industrial firms is
that borrowing and lending form part of everyday business activities and are not
used merely for financing and placement of excess liquidity. This makes the
traditional definition of cash flow, as used in industrial firms, difficult to
apply to a bank. In addition, banks face regulatory constraints in the form of
capital adequacy regulation, which reduce their discretion to determine and
implement an optimal capital structure.

In view of these differences, free cash flow for banks is generally defined as
residual cash, after investments and after all claims from debt holders
(interests and amortization) have been serviced. UBS has dubbed this measure
"Generated Free Equity" (GFE) as it is the amount that can be either reinvested
or returned to shareholders via dividends and share repurchases. UBS uses GFE in
the calculation of its fair value and the total return on fair value.

GFE is the sum of adjusted net profit after tax adjusted for significant
financial events and change in regulatory equity requirements.

THE VBM PROCESS

The implementation of a comprehensive VBM framework in a large organization like
UBS is a complex task and the full benefit of it will only materialize over
time. To be truly effective the VBM framework must become an integrated part of
key management processes, such as the formulation and evaluation of strategic
plans and investments, the measurement and evaluation of performance, and the
definition of criteria for performance related compensation.

VALUE DRIVERS

In order to have an operational tool for analyzing the extent to which current
and projected performance contribute to sustainable value creation, UBS has
identified value drivers for each business unit, relating to revenue, cost and
investment. Net new money growth and average margins on assets are examples of
typical revenue drivers for the private banking and asset management businesses.

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The analysis of the future development of value drivers extends beyond the
standard business plan horizon of three years to consider the potential impact
on value of long-term industry and macroeconomic trends, and constitutes an
important input in the evaluation of strategic options.

Internal value driver projections and valuations are benchmarked against
external assessments and the expectations of the stock market and leading
analysts and against performance of key competitors. They are also subjected to
a sensitivity analysis, both to understand the sensitivity of the valuation to
assumptions, and to test the impact on value of failing to meet plans. Together
these measures help to avoid the risk that over-optimistic planning might
distort the VBM process.

VALUE-BASED DECISIONS IN STRATEGIC PLANNING

During 2000, the business units of UBS have begun to complement their standard
business plans and budgets with explicit targets for key value drivers. Equity
expenditures (investments and incremental working capital), which are required
to increase or sustain current operating levels, are explicitly considered via
their effect on generated free equity.

The impact of business plans on valuation is analyzed on the basis of the
internal value driver targets and long-term forecasts on the development of
value drivers beyond the planning horizon. The valuation analysis considers the
views on sector and macro-economic development of neutral internal and external
experts and the impact of worst case scenarios.

VALUE-BASED DECISIONS AND STRATEGIC RISK

UBS considers strategic risk, such as the failure to recognize changing customer
priorities, the failure to recognize opportunities and threats from emerging
technologies and business models or the failure to define and implement
innovative, compelling value propositions for customers and investors, as the
major challenge in today's competitive environment.

In order to meet this challenge, companies need to implement systematic and
rigorous tools and processes (as has already been done in the case of market,
credit and operational risk control) to identify and manage strategic risk.
Valuebased analysis constitutes a key input for assessing and addressing
strategic risk.

In parallel with the changes in planning and investment appraisals, UBS has
introduced a new value report. This quarterly report to management tracks actual
generated free equity and the development of value drivers and also measures
total return on fair value, which includes the incremental impact of new
business initiatives. In addition, the value report contains a section which
analyses the source of gaps between internal valuation and market capitalization
and between internal valuation and leading external analysts' valuations of
business units.

COMPENSATION

A key aspect of a comprehensive VBM framework is compensation. The objective of
value based compensation is to reward sustainable shareholder value creation.
Managers and employees should receive an appropriate share of the value created
in order to align their interests to the interests of shareholders. As with all
other professional services organizations, human resources costs in banking are
the single largest operating expense. As a result compensation is a highly
sensitive area, where market practice and cultural considerations need to be
taken into account.

Total return on fair value and the development of value drivers are very
powerful measures for compensation and UBS currently is in the process of
developing methods to include the VBM measures in its compensation scheme.
However, UBS believes that compensation should never be formula driven,

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- --------------------------------------------------------------------------------

so, while these measures will become important inputs, they will not replace
managerial judgement in determining compensation levels.

EXTERNAL COMMUNICATION

Although VBM is essentially an internal management tool, it can also provide
useful information for investors and analysts. Future public disclosure will
therefore contain further quantitative information on the development of key
value drivers.

CONCLUSION

UBS believes that the focus on value drivers in planning and performance
tracking is the most effective and efficient way to direct the organization
towards building value. It also allows the linking of compensation to the key
drivers of sustainable profitability in a pragmatic way. Value based management
combines the analysis of current performance with the analysis of future
earnings potential. This increases management's focus on strategic risk and
further improves UBS's ability to create sustainable value.

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Brand Strategy at UBS

Brands are becoming formal assets that provide tangible benefit. In free and
fiercely contested markets, they are a vital communication tool for attracting
target clients. Nowhere is this more so than in the competitive market of
financial services providers. UBS is responding to this challenge with
integrated brand management and a clear brand strategy, with responsibility for
brand equity taken at the highest level.

BRANDS ARE INCREASINGLY IMPORTANT IN THE FINANCIAL SERVICES INDUSTRY

Until recently, banks seldom went far beyond national borders. Clients did not
shop around for a financial advisor, but were directed towards prestigious
companies through word-of-mouth and often remained loyal to these institutions
throughout their whole lives. As a result of this privileged market position,
financial services providers deliberately cultivated an image of discretion and
exclusivity.

The easing of regulatory restrictions, increased transparency of services and a
shift to more consumer "activism", has led to a dramatic increase in
competition, making it much easier for new players to enter the financial
markets, significantly expanding choice and turning the previously restricted
world of privileged providers into a buyer's market. Today, customer loyalty has
weakened, and clients can change products and providers more easily than before.
A new generation of wealthy clients is increasingly comfortable using the media
to collect information on financial matters, often in the form of advertising
and marketing messages. Clients increasingly select companies and products based
on image and perception. Strong brands with a well-articulated and attractive
message are becoming a crucial competitive factor in this type of environment.
In a survey of American banking clients, at least 80 percent of those questioned
said that the influence of brand was "fairly important" to "extremely important"
in their choice of financial products.

A BRAND STRATEGY FOR HIGHLY COMPETITIVE FINANCIAL MARKETS

A strong and familiar brand with a clear profile offers the client focus and
security, giving the company sustained competitive advantage. A firm such as UBS
formed through merger and with a portfolio of legacy brands, faces particular
challenges. UBS has therefore refined its brand strategy and, in July 2000,
launched a brand campaign concentrating on the UBS brand as the focus for the
entire UBS Group.

UBS'S BRAND IDENTITY

The only brands that make an impression amid the current flood of information
and frenzied pace of communication are ones that are strong and communicate a
clear message. Defining the brand message is therefore crucial to the success of
brand communication.

The Group's global reach, technology excellence, sophisticated products and
services, integrated business platform and strong focus on advice are ideal
brand attributes. "Partnership for success", the core message of the UBS
corporate brand, reflects these strengths. UBS's brand stands for success
through partnership: partnership with the outside world, partnership with our
clients, partnership with shareholders, partnership with investors, but also
partnership within UBS, thanks to the close co-operation that exists between the
individual business areas.

Supporting this core message are a number of subsidiary associations. The UBS
brand also stands for "value added solutions" and transparency of benefits and
price. Furthermore, it symbolizes the committed and motivated employee and
embodies the collective power of the UBS Group which comes

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from the combination of services provided by a wide range of business units. And
finally, the brand conveys the trust which is associated with characteristics
such as quality, reliability, security, stability and sense of responsibility.

WORLDWIDE BRAND CAMPAIGN

The UBS brand with its powerful message was positioned in the major markets
through a worldwide campaign during 2000. The core message, "The Power of
Partnership", is based on a concept which can be applied across the board for
all Business Groups, service and product categories. The pictures from the
campaign symbolize the way to success through partnership.

UBS'S SYSTEMATIC APPROACH TO BRANDING

UBS's systematic approach to branding is based on a corporate brand and a
limited number of subsidiary business brands.

The corporate brand identifies the Group as a whole and reflects its values. It
is aimed at steering clients towards the company when they make market
decisions. Its visual appearance is determined by design guidelines which are
binding, company-wide.

As a general rule the business brands (such as UBS Warburg) are strongly linked
to the corporate brand. They represent the individual business units and
subsidiaries with their range of products and services, with the linkage
reflecting the benefits offered by UBS as an integrated financial services
group.

For jurisdictional or strategic reasons, such as identification of an asset
management style, other business units may have a "some link" or a "no link"
status, though the medium-term plan for brand development clearly focuses on a
smooth transition from the current brand portfolio to a single brand. Finally
there are also simple word brands for products and services, like KeyClub or
Fund Solutions.

[USB BRAND ARCHITECTURE CHART]

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UBS and the Environment

UBS aims to maintain best-in-class environmental standards in all that it does.

INTRODUCTION

UBS strives to be among the leaders in all its businesses, but will only succeed
if it anticipates long term opportunities and risks. UBS is convinced that it is
not only financial market trends and political developments that will shape its
business, but to an increasing extent environmental conditions and social
expectations as well. This section describes briefly how environmental aspects
affect UBS's shareholder value in the Group's different areas of activity.
Further details are available in UBS's Environmental Report 2000, which is
available at www.ubs.com/environment.

UBS takes its responsibility towards its clients, shareholders and employees
seriously. It believes that its international prominence confers "role model"
status, and that its long-term success will only be guaranteed if the long-term
consequences of all its actions are seen to be beneficial. For UBS it is self-
evident that the Group should take as much care of natural resources as it does
with the assets its clients entrust to it. A precondition for this is a
forward-looking assessment of the environmental impact of the Group's actions.

This is why UBS aims to observe international environmental standards in all
that it does - not only with respect to its own conduct but also in terms of the
transactions it finances. UBS's commitment to the environment is underpinned
with a professional environmental management system.

UBS views the ISO 14001 certification awarded to its environmental management
system as the first important step towards comprehensive independent assessment
of the corporate responsibility which it embodies in its corporate culture.
During 2001, UBS will create a Corporate Responsibility Committee composed of
Board, GEB and GMB members which will be responsible for corporate social
responsibility issues, for supervision of the Group's adherence to relevant
international standards, and for developing appropriate reporting in this area.

UBS - COMMITTED TO SUSTAINABILITY

UBS'S ENVIRONMENTAL POLICY

UBS's environmental policy has been approved by the Group Executive Board. The
following extracts outline the key points of the policy.

Environmental protection is one of the most pressing issues facing our world
today. Consequently environmental issues are a challenge for all companies in
all sectors. UBS regards sustainable development as a fundamental aspect of
sound business management.

UBS is committed to continuing the integration of environmental aspects into
business activities.

We seek to build shareholder value by taking advantage of environmental market
opportunities. At the same time, we will incorporate due consideration of
environmental risks into our risk management processes, especially in lending
and investment banking.

We will actively seek ways of reducing the environmental impact to air, soil and
water from our in-house operations. The main focus is the reduction of
greenhouse gas emissions.

We seek to ensure the efficient implementation of our environmental policy via
an environmental management system which includes sound objectives, programs and
monitoring.

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THE UN GLOBAL COMPACT AND THE UNEP BANK DECLARATION - A GLOBAL COMMITMENT

UBS has undertaken to comply with the UN Global Compact principles proposed at
the 1999 World Economic Forum in Davos. These principles set out the framework
in which a company can help ensure sustainable development worldwide. In
addition to protecting the environment, the nine principles deal with aspects
such as respecting human rights and workplace rights.

UBS was one of the first signatories of the UNEP Bank Declaration and is helping
to shape further developments through its role on the Steering Committee for
financial institutions.

UBS does not just acknowledge these principles in theory, but takes concrete
action to turn them into reality. Internally, compliance with social standards
is a day-to-day reality within human resources. UBS is aware, however, that in
the financial services industry the main focus of corporate social
responsibility must be on client relationships. Financing transactions and
managing assets for clients whose activities are seen as socially irresponsible
can lead to financial and regulatory risks for the Group, and damage its
reputation. UBS seeks to avoid these risks through the application of the
highest standards of probity, and through its involvement in initiatives such as
the Wolfsberg Anti-Money Laundering Principles.

THE UBS ENVIRONMENTAL MANAGEMENT SYSTEM: THE ISO 14001 CERTIFICATE

In May 1999, UBS was the first bank to obtain ISO 14001 certification for its
worldwide environmental management system in its banking business. ISO 14001 is
an international standard for environmental management systems. UBS also
received certification for its environmental management system for its corporate
services in Switzerland. The certification was undertaken by an independent
certification company, SGS International Certification Services AG.

ENVIRONMENTAL RATINGS

UBS's share price is part of the Dow Jones Sustainability Group Index (DJSGI).
The DJSGI comprises around 230 companies from various sectors that rank as
leaders in their field in terms of social and environmental performance.

In October 2000, UBS was ranked first in the financial sector by DJSGI.

In a survey published in January 2000, the Munich-based rating agency, Oekom
Research, examined the environmental performance of larger European banks. The
study, which looked at environmental management systems, products and services,
and the quality of environmental data, ranked UBS first amongst the 26 banks
examined.

THE ENVIRONMENTAL FACTOR IN ASSET MANAGEMENT

HIGHLIGHTS

     -  The performance of the "UBS (Lux) Equity Fund - Eco Performance" was
        1.7% in 2000, outperforming the MSCI World Index by 15.7%.

     -  The size of the "UBS (Lux) Equity Fund - Eco Performance" and of the
        corresponding investment foundation for Swiss pension funds doubled in
        2000 to 487 million Swiss francs.

     -  The Japanese fund "UBS Nihon Kabushiki Eco Fundo" was successfully
        launched on the market at the end of October 1999. The size of fund
        assets at end 2000 was around JPY 7 billion.

     -  UBS is currently reviewing the launch of a product which will allow
        clients to invest worldwide in projects aimed at reducing greenhouse gas
        emissions.

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There are a number of factors involved in acquiring new client assets, including
the financial performance of a company's products, the level of service it
offers and its reputation. In addition, some clients now demand that asset
management decisions take into account environmental and social aspects as well
as economic ones. UBS's expertise in incorporating environmental and social
aspects into its company research and portfolio management is becoming more and
more important - particularly for institutional investors such as pension funds.

UBS's environmental investment research looks at how companies' strategies,
processes and products impact both their financial success and the environment,
and what contribution these elements make to each company and its employees. The
stocks selected through this process are shares in companies which demonstrate
long-term success and generate sustainable financial revenues. Specialist
studies and stock indices show that there can be a positive link between
environmental, social and economic performance.

Focusing on the concept of sustainability, UBS launched a new investment fund in
1997, the "UBS (Lux) Equity Fund - Eco Performance". This fund invests worldwide
in stocks of exemplary sector leaders and forward-looking small and medium-sized
companies. The selection criteria include above average environmental and social
performance as well as a sound financial basis. This investment strategy and the
fund's broad diversification has resulted in an excellent financial performance
for the fund and a positive contribution to the value of UBS's asset management
business.

THE ENVIRONMENTAL FACTOR IN INVESTMENT BANKING

While no two investment banking transactions are the same, they all have a
common element that is crucial to their success, namely the ability to identify
opportunities and risks early on, and to assess them correctly. Although
financial risks dominate this assessment, environmental aspects can also be an
important part of risk analysis.

First, environmental risks could become credit risks - for example, if a client
can no longer repay a loan as a result of environmental problems. Second,
liability risks could be incurred if, for example, UBS were to become owner of a
company or were to sit on the management board of a company which finds itself
facing environmental liabilities. Lastly, environmental risks could damage the
Group's reputation if it were to be involved in a controversial transaction.

Based on its Global Environmental Risk Policy, UBS Warburg has introduced
processes that allow early identification of environmental risk in relation to a
transaction. In an initial phase, environmental factors are screened by
investment banking staff. If there are indications of increased risk,
environment specialists are called in to investigate the issues as part of the
due diligence process.

THE ENVIRONMENTAL FACTOR IN CREDIT BUSINESS

HIGHLIGHTS

     -  The assessment of environmental risks is integrated fully into the loan
        review process and the set of tools used.

     -  Almost all employees in recovery departments in Zurich, Bern and
        Lausanne were trained in environmental risk management in 2000.
        Professional management of environmental risks is particularly relevant
        in these departments, as they manage distressed debt.

A prerequisite for a healthy loan portfolio is professional risk analysis that
takes account of all types of risk, including environmental risks. Alongside
traditional rating factors such as key financial data and management quality, a
careful review of financially relevant environmental aspects is an important

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part of UBS's credit risk analysis. In assessing a loan application, the client
advisor uses internal guidelines and up-to-date information to assess
environmental risks, and includes environmental information in the data provided
to the loan assessor.

UBS can take several courses of action if a client's credit-worthiness is
compromised by environmental risks. If the risks involved cannot be calculated
or estimated, it can refuse the credit transaction; it can demand a higher risk
premium or additional collateral; it can reduce the term of the loan or
repayment period, or it can offer advisory services or act as an agent to help
resolve the problem.

The benefits of incorporating the "environmental factor" in lending business are
threefold: UBS has a healthy loan portfolio, the client is aware of the
environmental risks and opportunities for its company, and the environment
itself benefits from the resulting improvements.

THE ENVIRONMENTAL FACTOR IN-HOUSE

HIGHLIGHTS

     -  Environmental aspects are incorporated as a core part of our procurement
        and design processes for services such as cleaning or waste disposal
        services and for products such as paper or office materials.

The more efficiently and sparingly UBS uses its resources and hence reduces
emission levels, the less it will have to pay in terms of costs. Energy
management and in-house environmental initiatives enhance operating margins.

UBS impacts the environment primarily through its energy consumption, the
running of its heating systems, its paper consumption and business travel.
Professional know-how and an efficient environmental management system allow the
Group to use resources better and bring down costs.

Costs can be optimized in three different ways. Firstly, the necessary level of
environmental performance to comply with regulatory requirements must be
achieved in as effective and cost-efficient a manner as possible. Secondly,
costs can be reduced by improving internal processes or implementing technical
measures, such as adjusting the heating or air conditioning of a building.
Lastly, UBS and the specialist companies it works with are continually working
to reduce the impact on the environment using intelligent engineering, for
example in the building services.

UBS'S ENVIRONMENTAL PERFORMANCE IN FIGURES

Full details of UBS's environmental performance can be found in UBS's
Environmental Report 2000.

The environmental report shows how UBS's environmental commitment affects its
enterprise value, highlighting the effect of the "environmental factor" on some
of the Group's key value drivers. It includes data on UBS's performance against
key environmental metrics in banking and corporate services, based on the
EPI-Finance 2000 standard which was jointly developed by eleven finance and
insurance companies. It also provides further details about UBS's ISO 14001
certification.

For further information please visit: www.ubs.com/environment, or contact:
environment@ubs.com.

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Corporate Governance


UBS is committed to meeting the highest international standards of corporate
governance in its organizational structure. Corporate and executive bodies are
organized in line with the leading codes of best practice.


Corporate Organization

UBS's organizational structure, based on two separate boards having different
functions and responsibilities, guarantees clear controls and a balance between
the Board of Directors (Board) and the Group Executive Board (GEB).

The functions of Chairman of the Board of Directors (Chairman) and President of
the Group Executive Board (President) are conferred on two different people,
guaranteeing separation of powers.

ORGANIZATIONAL PRINCIPLES

The shareholders elect each member of the Board. The Board appoints the
Chairman, the Vice Chairmen and the members of the various Board committees from
among the elected Board members. It also appoints the President and members of
the GEB and the Group Managing Board (GMB).

The Board is the highest corporate body with responsibility for the ultimate
direction and strategy of the company and the appointment and supervision of its
executive management. A large majority of the Board members are non-executive
and fully independent. The Chairman and at least one Vice Chairman have
executive roles and assume supervisory and leadership responsibilities for
matters including strategy, risk supervision, compensation principles and
succession planning.

The GEB has executive management responsibility for the company. Together with
the Chairman's Office it assumes overall responsibility for the development of
UBS's strategies. It is responsible for the implementation and results of those
strategies. Its membership includes the CEOs of the Business Groups, who are
accountable to the President for the financial results and management of their
Business Groups. The President and the GEB are accountable to the Chairman and
his Board for the Group results, and the Board in turn is accountable to
shareholders.

In order to ensure that the Board and GEB are independent of each other, no
member of one board may also be a member of the other.

THE BOARD OF DIRECTORS

As at 31 December 2000, the Board consisted of eight Directors (see list below).
Alex Krauer, Chairman since 1998, and Andreas Reinhart will step down from their
functions at the Annual General Meeting of Shareholders (AGM), to be held on 26
April 2001. The Board will propose to the AGM that Marcel Ospel, currently Group
Chief Executive Officer, be elected to the Board, and has decided to then
appoint Marcel Ospel as its Chairman. In order to reflect UBS's global reach at
board level, the AGM will also be asked to elect three new non-Swiss Directors:
Sir Peter Davis (born 1941), CEO of Sainsbury plc, London; Johannes Antonie de
Gier (1944), former Chairman and CEO of Warburg Dillon Read (now UBS Warburg),
London; Lawrence Allen Weinbach (1940), Chairman and CEO of Unisys Corporation,
New York.

The Board is organized as follows:

The Chairman operates a Chairman's Office, including the Vice-Chairmen, which
meets regularly with the President and his appointees from the GEB to address
fundamental issues for the Group, such as

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overall strategy, mid-term financial and business planning, mid-term succession
plans, global compensation principles, and the risk profile of the Group. The
Chairman's Office assumes special authority in the credit approval process. It
also acts as the Audit Supervisory Board, with responsibility for the
supervision of Group Internal Audit, and as the Nomination Committee.

Following the 2001 AGM, a separate Compensation Committee will be appointed,
mainly from among the non-executive directors. It will have responsibility for
setting the global compensation policy of the organization and for determining
the individual compensation and bonus for the members of the Chairman's Office,
GEB and GMB.

The Board appoints an Audit Committee from among its non-executive members. The
Audit Committee meets at least three times a year to oversee the performance of
the external Group and Statutory Auditors. It also monitors interaction between
Group Internal Audit and the external auditors. All three members - Peter Bockli
as Chairman, Rolf Meyer and Andreas Reinhart - are fully independent from UBS.
They are financially literate and familiar with the accounting practices of
international financial services groups. The Audit Committee does not itself
perform audits, but supervises the auditing work done by internal and external
auditors. Its primary responsibility is thereby to review the organization and
efficiency of internal control procedures and the financial reporting process.

Following the 2001 AGM, the Board will appoint a Corporate Responsibility
Committee, composed of Board, GEB and GMB members. The Committee will be
responsible for corporate social responsibility issues, for supervision of the
Group's adherence to relevant international standards, and for appropriate
associated reporting.

THE GROUP EXECUTIVE BOARD


From 1 January 2001, the Group Executive Board (GEB) consisted of eight members
(see list below). Joseph J. Grano joined the GEB on 1 January 2001, following
UBS's merger with PaineWebber. Marcel Ospel, Chief Executive Officer, will step
down from his function after the 2001 AGM when he is to be proposed for election
to the Board. Luqman Arnold, currently Chief Financial Officer, will assume the
role of President of the GEB.


The GEB appoints the following major committees:

The Group Governance Committee is responsible for the co-ordination of the
Group's interface with central banks and regulators, and for minimizing the
Group's reputation risks.

The Group Finance Committee is responsible for co-ordinating the Group's
accounting, risk management and control, treasury and financial communication
processes, aiming for the long-term maximization of shareholder value. The Group
Finance Committee includes the chairmen of the associated functional committees:
Group Risk Committee, Group Controlling Committee, and Group Treasury Committee.

The Group Communications and Marketing Committee ensures that communication to
all stakeholders, internally and externally, is transparent, accurate, concise,
timely and consistent.

The Group Human Resources Committee has responsibility for the definition of
human resources policies and standards which contribute to the identification,
recruitment, development and retention of high-caliber staff.

The Group IT Committee ensures Groupwide coordination of policies and standards
in the information technology area.

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THE GROUP MANAGING BOARD

As of 1 March 2001 the Group Managing Board (GMB) had 30 members all of whom
hold high-level functions in the business groups, or the Corporate Center (see
list below).

The GMB is regularly informed of important decisions and meets physically at
least once a year to discuss fundamental Group issues.

AUDIT

GROUP INTERNAL AUDIT

To guarantee full independence, the head of Group Internal Audit - Walter
Sturzinger until 31 December 2000, Markus Ronner from 1 January 2001 - reports
directly to the Chairman of the Board.

With 240 professionals worldwide, Group Internal Audit provides an independent
review of the effectiveness of the system of internal controls and compliance
with key rules and regulations. All key issues raised by Group Internal Audit
are communicated to the management responsible, to the President and to the
Chairman's Office via formal Audit Reports. The Audit Supervisory Board and the
Audit Committee of the Board are regularly informed of important findings.

Extensive coordination and close cooperation with the external auditors enhances
the efficiency of Group Internal Audit's work.

EXTERNAL AUDITORS

Ernst & Young Ltd., Basel, have been assigned the mandate of global auditors for
the UBS Group. They assume all auditing functions according to laws, regulatory
requests, and the UBS Articles of Association (see also paragraph on Relations
with Regulators). Ernst & Young Ltd. meets all independence requirements
established by the Securities and Exchange Commission (SEC). As part of its
audit process, Ernst & Young Ltd. informs the Audit Committee of the measures it
takes to ensure its and its employees' independence from UBS, and outlines the
nonaudit services which it delivers to UBS.

At the Extraordinary General Meeting on 7 September 2000, UBS shareholders
appointed Deloitte & Touche Experta AG, Basel, as Special auditors according to
Article 31 paragraph 3 of the UBS Articles of Association. The Special auditors
provided an audit opinion in respect of the details of the capital increase
required for the PaineWebber transaction, independently from the normal
auditors.

SENIOR MANAGEMENT COMPENSATION PRINCIPLES

OVERALL PHILOSOPHY

UBS operates in extremely competitive labor markets around the world.
Accordingly, it seeks to attract, retain, motivate and develop highly qualified
employees at all levels. In particular, it is critical to achieve this for
positions where performance is most important to the UBS's overall success. UBS
is prepared to provide superior compensation opportunities in return for
superior performance, and has developed the measurement systems and decision
processes necessary to ensure that pay is tied directly to performance.

Individual performance is measured on the basis of business area, Business
Group, or Groupwide results, as appropriate to a particular executive's
responsibilities. In assessing performance, the Group considers both
quantitative and qualitative factors. It also makes a balanced assessment of
both current results and key performance indicators - longer-term value drivers
crucial to the Group's ability to

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deliver future performance and growth. This assessment is closely linked to the
value-based management process which UBS is now implementing.

In conducting its assessments of executive performance, UBS reviews changes to
its overall performance and the performance of its business units over time,
against specifically established performance targets, and against the
performance of our competitors, to the extent that such data are available.

COMPONENTS OF COMPENSATION

Compensation of senior executives consists of base salary and discretionary
(performance-based) bonus, a significant portion of which is paid in the form of
forfeitable restricted stock and employee stock option grants. Annual
examination of competitors' pay practices is conducted to ensure that UBS's
compensation policies and practices continue to support the objectives of
attracting outstanding new executives, and motivating and retaining valuable
employees.

Bonuses are discretionary, and generally represent a substantial portion of
total compensation for UBS's senior management.

SHARE OWNERSHIP COMMITMENT

It is UBS's long-standing policy to strongly encourage significant levels of
stock ownership among its senior management, aligning the interests of
management closely with those of our shareholders. Share ownership is encouraged
in the following ways:

     -  A significant portion of each senior executive's annual
        performance-based compensation is delivered in the form of UBS shares or
        employee stock options, on a mandatory basis.

     -  Additional incentives are provided for senior managers who voluntarily
        elect to take an even greater portion of their annual performance-based
        compensation in the form of shares or employee stock options.

     -  Below the senior executive level, significant numbers of employees are
        required to take a significant portion of their annual performance-based
        compensation in the form of shares, employee stock options, or other UBS
        equity-linked vehicles. Additionally, they are provided with
        opportunities to own stock through various programs.

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Directors and Officers of UBS

THE BOARD OF DIRECTORS

Each member of the Board is elected at the Annual General Meeting of
Shareholders for a four-year term. The initial term of office for each Director
is, however, fixed in such a way as to ensure that about a quarter of all the
members have to be newly elected or reelected every year.

The table below shows information about the Board of Directors as at 31 December
2000.



                                                                                                  Expiration of
                                                                                Year of initial    current term
Name and business address         Position held                                     appointment       of office
- ---------------------------------------------------------------------------------------------------------------
                                                                                         
ALEX KRAUER                       CHAIRMAN                                                 1998         2002(1)
UBS AG                            MEMBER OF THE AUDIT SUPERVISORY BOARD
Bahnhofstrasse 45
CH-8098 Zurich
- ---------------------------------------------------------------------------------------------------------------
ALBERTO TOGNI                     VICE CHAIRMAN                                            1998            2001
UBS AG                            CHAIRMAN OF THE AUDIT SUPERVISORY BOARD
Bahnhofstrasse 45
CH-8098 Zurich
- ---------------------------------------------------------------------------------------------------------------
MARKUS KUNDIG                     VICE CHAIRMAN                                            1998            2002
Bundesplatz 10                    MEMBER OF THE AUDIT SUPERVISORY BOARD
CH-6304 Zug
- ---------------------------------------------------------------------------------------------------------------
PETER BOCKLI                      CHAIRMAN OF THE AUDIT COMMITTEE                          1998            2003
Bockli Bodmer & Partners
St. Jakobs-Strasse 41
P.O. Box 2348
CH-4002 Basel
- ---------------------------------------------------------------------------------------------------------------
ROLF A. MEYER                     MEMBER OF THE AUDIT COMMITTEE                            1998            2003
Heiniweidstrasse 18
CH-8806 Bach
- ---------------------------------------------------------------------------------------------------------------
HANS PETER MING                   BOARD MEMBER                                             1998            2004
Sika Finanz AG
Wiesenstrasse 7
CH-8008 Zurich
- ---------------------------------------------------------------------------------------------------------------
ANDREAS REINHART                  MEMBER OF THE AUDIT COMMITTEE                            1998         2004(1)
Volkart Brothers Holding Ltd.
P.O. Box 343
CH-8401 Winterthur
- ---------------------------------------------------------------------------------------------------------------
ERIC HONEGGER                     BOARD MEMBER                                             1999            2003
SAirGroup
CH-8058 Zurich-Airport
- ---------------------------------------------------------------------------------------------------------------


(1)  Alex Krauer and Andreas Reinhart will step down from their functions at the
     Annual General Meeting in April 2001.

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Alex Krauer, Chairman of the Board of Directors since 1998, joined the Board of
Directors of Swiss Bank Corporation in 1988. In 1994, he became First Vice
Chairman of Swiss Bank Corporation, and following the merger between Swiss Bank
Corporation and Union Bank of Switzerland was named Vice Chairman of UBS AG in
1998. Mr. Krauer previously held various management functions in Ciba Ltd. and
subsequently Ciba-Geigy Ltd. He was Chairman and CEO of Ciba-Geigy Ltd. from
1987 to 1996, and after the merger between Ciba-Geigy Ltd. and Sandoz Ltd.
Chairman of Novartis Inc. from 1996 to 1999. He also served as a member of the
Boards of Directors of Baloise Holding from 1980 to 1999 and of Chiron
Corporation from 1995 to 1999. Mr. Krauer was born on 3 June 1931.

Alberto Togni, Vice Chairman of the Board of Directors, has been with UBS and
SBC since 1959. From 1994 to 1997 he was Chief Risk Officer and a member of the
Group Executive Committee of Swiss Bank Corporation. He previously held various
functions in the Commercial division, becoming its head in 1993. In 1987 he was
named General Manager and member of the Executive Board. Prior to that, he
assumed different management roles in Zurich, New York, Tokyo and as
representative for the Middle East in Beirut. Mr. Togni serves as a director of
Unilever (Schweiz) AG, Zurich; Thomson Multimedia Ltd., Zurich; and Swiss
National Bank, Zurich. Mr. Togni was born on 30 October 1938.

Markus Kundig, Vice Chairman of the Board of Directors, is also the Chairman of
the Board of Directors of LZ Medien Holding AG and the Vice Chairman of the
Board of Directors of Clariant. He is a member of the Boards of Directors of
Metro International AG, Merck AG and Pelikan Holding AG. Until 1999, Mr. Kundig
was the proprietor of Kundig Printers Ltd. Mr. Kundig was born on 12 October
1931.

Peter Bockli, Chairman of the Audit Committee, is a partner in the law office of
Bockli Bodmer & Partners and a part-time professor of tax and business law at
the University of Basel. He is a member of the Boards of Directors of Nestle
S.A., and Firmenich. In addition, he is the Vice Chairman of the Board of
Directors of Manufacture des Montres Rolex S.A. Mr. Bockli was born on 7 May
1936.

Rolf A. Meyer, a member of the Audit Committee, was until recently Chairman and
CEO of Ciba Specialty Chemicals. He is now a consultant and is also a member of
the Board of Siber Hegner AG. Mr. Meyer was born on 31 October 1943.

Hans Peter Ming, a member of the Board, is the Chairman of the Board of
Directors of Sika Finanz AG. He is also a member of the Board of Directors of
Swiss Steel and sits on the Board of the Swiss Society of Chemical Industries.
Mr. Ming was born on 12 October 1938.

Andreas Reinhart, a member of the Audit Committee, is proprietor and Chairman of
Volkart Group and a member of the Board of Directors of Volkart Foundation and
Volkart Vision. He is Chairman of SAM Sustainability Group and of Non-Violence
Project AG. He is a member of the Board of Directors of Scalo Publishers. Mr.
Reinhart was born on 24 December 1944.

Eric Honegger, a member of the Board, is the Chairman of the Board of Directors
of SAirGroup. He is also the Chairman of the Board of Directors of Neue Zurcher
Zeitung. Before joining SAirGroup Mr. Honegger was a member of the Zurich
Government. Mr. Honegger was born on 29 April 1946.

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THE GROUP EXECUTIVE BOARD

The table below shows the membership of the Group Executive Board at 1 January
2001, following the appointment to the board of Joseph J. Grano.



                                                                                Year of initial
Name                 Position held                                                  appointment
- -----------------------------------------------------------------------------------------------
                                                                          
Marcel Ospel         President and Group Chief Executive Officer                           1998
- -----------------------------------------------------------------------------------------------
Luqman Arnold        Chief Financial Officer                                               1999
- -----------------------------------------------------------------------------------------------
Georges Gagnebin     Chief Executive Officer, UBS Private Banking                          2000
- -----------------------------------------------------------------------------------------------
Joseph J. Grano Jr.  President and CEO, UBS PaineWebber                                    2001
- -----------------------------------------------------------------------------------------------
Markus Granziol      Chairman and Chief Executive Officer, UBS Warburg                     1999
- -----------------------------------------------------------------------------------------------
Stephan Haeringer    Chief Executive Officer, UBS Switzerland                              1998
- -----------------------------------------------------------------------------------------------
Pierre de Weck       Chief Executive Officer, UBS Capital                                  1998
- -----------------------------------------------------------------------------------------------
Peter A. Wuffli      Chairman and Chief Executive Officer, UBS Asset                       1998
                     Management
- -----------------------------------------------------------------------------------------------


The business address of all members of the Group Executive Board is UBS AG,
Bahnhofstrasse 45, Zurich, Switzerland.

Marcel Ospel, Group Chief Executive Officer, was the President and Group Chief
Executive Officer of Swiss Bank Corporation (SBC), from 1996 to 1998. He was
made CEO of SBC Warburg in 1995, having been a member of the Executive Board of
SBC since 1990. From 1987 to 1990, he was in charge of Securities Trading and
Sales at SBC. From 1984 to 1987 Mr. Ospel was Managing Director with Merrill
Lynch Capital Markets; and from 1980 to 1984, he worked at SBC London and New
York in the Capital Markets division. He began his career at Swiss Bank
Corporation in the Central Planning and Marketing Division in 1977. Mr. Ospel
was born on 8 February 1950.

Luqman Arnold previously served as Chief Operating Officer of Warburg Dillon
Read. Mr. Arnold joined SBC Warburg in 1996 as Chairman of the Asia/Pacific
division and was later named Chief Executive Officer of the successor
organization in Asia/Pacific. From 1993 to 1996 he was employed by Banque
Paribas and was appointed to the Executive and Management Committees. Between
1983 and 1992 Mr. Arnold held various senior management positions at Credit
Suisse First Boston. From 1973 to 1983 he worked at Manufacturers Hanover
Corporation and at First National Bank in Dallas. Mr. Arnold was born on 16
April 1950.

Georges Gagnebin is the CEO of the Private Banking unit of UBS Switzerland.
Before holding this function, he was the Head of the International Clients
Europe, Middle East & Africa business area in the Private Banking division. In
1994, he was named General Manager and Member of the SBC Group Executive Board,
and in 1992, he became Deputy General Manager and a Member of the Executive
Board. Between 1987 and 1992, he served as Head of Finance & Investment at SBC
in Berne and Lausanne. In 1982, he was named Head of the Finance & Investment
unit of SBC in Berne. Mr. Gagnebin began his career in 1969 at SBC in Berne. Mr.
Gagnebin was born on 3 March 1946.

Joseph J. Grano, Jr., President and CEO of UBS PaineWebber, joined the UBS AG
Group Executive Board on 1 January 2001. In 1994, he was named President of
PaineWebber Inc. He joined PaineWebber in 1988 as President of Retail Sales and
Marketing. Before working for PaineWebber, Mr. Grano was with Merrill Lynch for
16 years holding various senior management positions including director of
National Sales for Merrill Lynch Consumer Markets. Prior to joining Merrill
Lynch in 1972, Mr. Grano served in the US Special Forces. Mr. Grano was born on
7 March 1948.

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Markus Granziol, Chairman and CEO of UBS Warburg, served from 1998 to 1999 as
Global Head Equities and Fixed Income at Warburg Dillon Read and was a member of
the Group Managing Board. From 1996 to 1998, he was General Manager and member
of the SBC Group Executive Board. Between 1995 and 1996 he served with SBC
Warburg as the Joint Global Head of Equities. In 1994, he became Global Head of
Equities at SBC in Hong Kong. Mr. Granziol joined SBC in 1987 as Head of the
Securities Department at SBC in Zurich. Prior to that, he was Chief of Staff at
the Swiss National Bank, and was also lecturer in macroeconomics and financial
theory at the University of Zurich. Mr. Granziol was born on 21 January 1952.

Stephan Haeringer, CEO of UBS Switzerland and of its Private and Corporate
Clients business unit, has held several positions with UBS during the last three
decades. From 1996 to 1998, he was Chief Executive Officer Region Switzerland.
From 1991 to 1996, he served as Division Head, Private Banking and Institutional
Asset Management. In 1991, he was appointed member of the Group Executive Board,
and in 1987 he became Executive Vice President and served as Head of the
Financial division. During the years 1967 to 1988, Mr. Haeringer assumed various
management roles within the areas of Investment Counseling, Specialized
Investments, Portfolio Management, Securities Administration and Collateral
Loans. Mr. Haeringer was born on 6 December 1946.

Pierre de Weck, CEO of UBS Capital, has assumed several functions at UBS. Until
1999, he served as Chief Credit Officer and Head of Private Equity. From 1995 to
1998, he served as a member of the Group Executive Board and Division Head
Corporate and Institutional Finance. In 1994, Mr. de Weck was named Executive
Vice President and member of the Group Executive Board while heading the
Corporate Finance, Primary Markets and Merchant Banking division. Between 1992
and 1994 he was Chief Executive Officer Europe and between 1991 and 1992 Chief
Executive Officer North America. In 1987, Mr. de Weck became Branch Manager in
New York. He joined UBS in 1985 as Head of Project Finance in Zurich. Between
1976 and 1985 he held various positions at Citicorp in Zurich and New York. Mr.
de Weck was born on 15 July 1950.

Peter A. Wuffli is the Chairman and CEO of UBS Asset Management. Most recently,
he was Group Chief Financial Officer of UBS. From 1994 to 1998, he was the Chief
Financial Officer at SBC and a member of SBC's Group Executive Committee. In
1984, he joined McKinsey & Co as management consultant and in 1990 became a
partner of the McKinsey Switzerland senior management. Mr. Wuffli was born on 26
October 1957.

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GROUP MANAGING BOARD

In addition to the members of the Group Executive Board, the following members
belonged to the Group Managing Board as at 1 March 2001:


                          
Colin Buchan                 Global Head Equities, UBS Warburg
- -----------------------------------------------------------------------------------------
Crispian Collins             Vice Chairman, UBS Asset Management
- -----------------------------------------------------------------------------------------
John Costas                  President and Chief Operating Officer, UBS Warburg
- -----------------------------------------------------------------------------------------
Arthur Decurtins             Head Business Area Asia, UBS Private Banking
- -----------------------------------------------------------------------------------------
Jeffrey J. Diermeier         Chief Investment Officer, UBS Asset Management
- -----------------------------------------------------------------------------------------
Regina Dolan                 Chief Administrative Officer, UBS PaineWebber
- -----------------------------------------------------------------------------------------
Thomas K. Escher             Head Business Area IT, UBS Switzerland
- -----------------------------------------------------------------------------------------
John A. Fraser               Head Business Area Asia Pacific, UBS Asset Management
- -----------------------------------------------------------------------------------------
Robert Gillespie             Joint Global Head, Corporate Finance, UBS Warburg
- -----------------------------------------------------------------------------------------
Jurg Haller                  Head Business Area Risk Transformation and Capital
                             Management, UBS Switzerland
- -----------------------------------------------------------------------------------------
Eugen Haltiner               Head Business Area Corporate Clients, UBS Switzerland
- -----------------------------------------------------------------------------------------
Gabriel Herrera              Head Business Area Europe, Middle East and Africa, UBS Asset
                             Management
- -----------------------------------------------------------------------------------------
Alan C. Hodson               Head of European Equities, UBS Warburg
- -----------------------------------------------------------------------------------------
Benjamin F. Lenhardt, Jr.    Head Business Area Americas, UBS Asset Management
- -----------------------------------------------------------------------------------------
Donald Marron                Chairman UBS Americas
- -----------------------------------------------------------------------------------------
Urs. B. Rinderknecht         Group Mandates
- -----------------------------------------------------------------------------------------
Alain Robert                 Head Business Area Individual Clients, UBS Switzerland
- -----------------------------------------------------------------------------------------
Marcel Rohner                Chief Operating Officer, Deputy CEO, UBS Private Banking
- -----------------------------------------------------------------------------------------
Gian Pietro Rossetti         Head Business Area Swiss Clients, UBS Private Banking
- -----------------------------------------------------------------------------------------
Hugo Schaub                  Group Controller
- -----------------------------------------------------------------------------------------
Jean Francis Sierro          Head Business Area Resources, UBS Switzerland
- -----------------------------------------------------------------------------------------
Robert H. Silver             Head Operations and Systems, UBS PaineWebber
- -----------------------------------------------------------------------------------------
J. Richard Sipes             Joint Head Business Area Europe, UBS Private Banking
- -----------------------------------------------------------------------------------------
Clive Standish               CEO Asia Pacific, UBS Warburg
- -----------------------------------------------------------------------------------------
Walter Sturzinger            Group Chief Risk Officer
- -----------------------------------------------------------------------------------------
Marco Suter                  Group Chief Credit Officer
- -----------------------------------------------------------------------------------------
Mark B. Sutton               Head US Private Clients, UBS PaineWebber
- -----------------------------------------------------------------------------------------
Rory Tapner                  Joint Global Head, Corporate Finance, UBS Warburg
- -----------------------------------------------------------------------------------------
Raoul Weil                   Joint Head Business Area Europe, UBS Private Banking
- -----------------------------------------------------------------------------------------
Stephan Zimmermann           Head Business Area Operations, UBS Switzerland


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AUDITORS


                                       
EXTERNAL AUDITORS
Ernst & Young, Ltd., Basel                Auditors for the Parent Bank and for the Group
                                          (term expires AGM 2001, proposed for reelection)
Deloitte&Touche Experta, Ltd., Basel      Special auditors (term expires AGM 2003)

INTERNAL AUDIT
Markus Ronner                             Head of Group Internal Audit


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Relations with Regulators

THE GROUP GOVERNANCE COMMITTEE

The Group Governance Committee, chaired by the President of the GEB, ensures
that adequate policies and procedures to minimize the Group's reputational risks
exist and are enforced. The Committee co-ordinates the Group's public policy
interface with governments, central banks and regulators. The permanent members
of the committee are the Group Controller, Group Chief Risk Officer and Group
Chief Credit Officer, the head of Group Internal Audit, the Group General
Counsel and the Business Groups' heads of Corporate Governance and of Legal and
Compliance.

As a Swiss-registered company, UBS's main regulator is the Swiss Federal Banking
Commission, but it is also regulated by key regulators worldwide. UBS aims to
comply with all local and regional provisions and to work closely with the
regulators in all jurisdictions where it has offices, branches and subsidiaries.

REGULATION AND SUPERVISION

UBS's operations throughout the world are regulated and supervised by the
relevant central banks and regulatory authorities in each of the jurisdictions
in which it has offices, branches and subsidiaries. These authorities impose
reserve and reporting requirements and controls on banks, including those
relating to capital adequacy, depositor protection and prudential supervision.
In addition, a number of countries where UBS operates impose additional
limitations on or affecting foreign-owned or controlled banks and financial
institutions, including

     -  restrictions on the opening of local offices, branches or subsidiaries
        and the types of banking and non-banking activities that may be
        conducted by those local offices, branches or subsidiaries;

     -  restrictions on the acquisition or level of ownership of local banks;
        and

     -  restrictions on investment and other financial flows entering or leaving
        the country.

Changes in the supervisory and regulatory regimes of the countries where UBS
operates will determine, to some degree, its ability to expand into new markets,
the services and products that it will be able to offer in those markets and how
it structures specific operations.

The following sections describe the regulation and supervision of UBS's business
in Switzerland, and, to extend discussion of our regulatory relationships, we
also discuss regulation of our business in the United States and the United
Kingdom, where a total of 49% of our staff are employed.

REGULATION AND SUPERVISION IN SWITZERLAND

UBS is regulated in Switzerland under a system established by the Swiss Federal
Law relating to Banks and Savings Banks of 8 November 1934, as amended, and the
related Implementing Ordinance of 17 May 1972, as amended, known as the Federal
Banking Law (FBL). Under the FBL, banks in Switzerland are permitted to engage
in a full range of financial services activities, including commercial banking,
investment banking and funds management. Banking groups may also engage in
insurance activities, but these must be undertaken through a separate
subsidiary.

The FBL establishes a framework for supervision by the Federal Banking
Commission (FBC). The FBC implements this framework through the issuance of
Ordinances or Circular Letters to the banks that it supervises. In addition, the
regulatory framework in Switzerland relies on self-regulation through the

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- --------------------------------------------------------------------------------

Swiss Bankers Association (SBA). The SBA issues guidelines to banks on conduct
of business issues, such as

     -  The Due Diligence Convention, which established know your customer
        standards to protect against money laundering;

     -  Risk Management Guidelines for Trading and for the Use of Derivatives,
        which set out standards based on the recommendations on this subject
        from the Group of Thirty, The Basel Committee on Banking Supervision and
        The International Organization of Securities Commissions;

     -  Portfolio Management Guidelines, which set standards for banks when
        managing customer funds and administering assets on their behalf;

     -  Guidelines for the Management of Country Risk; and

     -  Guidelines on the Treatment of Dormant Accounts, Custody Accounts and
        Safe Deposit Boxes held in Swiss Banks.

In its capacity as a securities broker, UBS is governed by the Swiss Federal Law
on Stock Exchanges and Trading in Securities of 24 March 1995, as amended, which
appoints the FBC as prime regulator for these activities. Certain aspects of
securities broking, such as the organization of trading, are subject to
self-regulation through the SWX Swiss Exchange and the SBA, but under the
overall supervision of the FBC.

MANDATORY ANNUAL AUDITS

The approach to supervising banks in Switzerland places a particular emphasis on
the role of the external auditor. UBS's auditors, who must be approved by the
FBC to perform this role, are required to submit an annual report to the FBC
that assesses UBS's financial situation and its compliance with the regulations
and self-regulatory guidelines that are applicable to its business. If the audit
reveals violations or other irregularities, the independent auditors must (1)
inform the FBC if a correction is not carried out within a designated time limit
or (2) inform the FBC immediately in the case of serious violations or
irregularities. The FBC may issue directives as necessary to require a bank to
address any issues identified by the auditors and may also appoint an expert to
act as an observer of a bank if the claims of the bank's creditors appear to be
seriously jeopardized.

SUPERVISION BY THE FBC

In July 1999, the FBC established a dedicated unit called the Large Banking
Groups Department which focuses solely on the supervision of UBS AG and the
Credit Suisse Group. The group, which consists of experts covering all the main
business activities in which UBS operates, supervises UBS directly through
regular meetings with management and on-site visits. The group also co-ordinates
the activities of the FBC with those of UBS's main overseas supervisors and the
external auditors.

The FBC also monitors UBS's compliance with capital and liquidity requirements.
These are described in detail in "Risk--Asset and Liability Management" below.

DISCLOSURES TO THE SWISS NATIONAL BANK

Although the primary responsibility for supervision of banks under the FBL lies
with the FBC, UBS also submits an annual statement of condition and detailed
monthly interim balance sheets to the Swiss National Bank, which it uses to
monitor compliance with liquidity rules. The Swiss National Bank may require
further disclosures from UBS concerning its financial condition and other
information relevant to its regulatory oversight.

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REGULATION AND SUPERVISION IN THE UNITED STATES

BANKING REGULATION

UBS's operations in the United States are subject to a variety of regulatory
regimes. UBS maintains branches in California, Connecticut, Illinois and New
York and agencies in Florida and Texas. UBS refers to these as its US "banking
offices". UBS's California branches are located in Los Angeles and San Francisco
and are licensed by the Office of the Comptroller of the Currency. Each of UBS's
other US banking offices is licensed by the state banking authority of the state
in which it is located. Each US banking office is subject to regulation and
examination by its licensing authority. In addition, the Board of Governors of
the Federal Reserve System exercises examination and regulatory authority over
UBS's statelicensed US banking offices. None of UBS's US banking offices are
insured by the Federal Deposit Insurance Corporation. The regulation of UBS's US
banking offices imposes restrictions on the activities of those offices, as well
as prudential restrictions, such as limits on extensions of credit to a single
borrower, including UBS subsidiaries.

The licensing authority of each US banking office has the authority to take
possession of the business and property of the office it licenses in certain
circumstances. Such circumstances generally include violations of law, unsafe
business practices and insolvency. So long as UBS maintains one or more federal
branches, such as its California branches, state insolvency regimes that would
otherwise be applicable to its state licensed offices may be preempted by US
federal law. As a result, if the Office of the Comptroller of the Currency
exercised its authority over UBS's US banking offices pursuant to federal law in
the event of a UBS insolvency, all of UBS's US assets would be applied first to
satisfy creditors of its US banking offices as a group, and then made available
for application pursuant to any Swiss insolvency proceeding.

In addition to the direct regulation of its US banking offices, operating its US
banking offices subjects UBS to regulation by the Board of Governors of the
Federal Reserve System under various laws, including the International Banking
Act of 1978, as amended, and the Bank Holding Company Act of 1956, as amended.
The Bank Holding Company Act imposes significant restrictions on UBS's US non-
banking operations and on its worldwide holdings of equity in companies
operating in the United States. Historically, UBS's US non-banking activities
were principally limited to activities that the Board of Governors of the
Federal Reserve System found to be so "closely related to banking as to be a
proper incident thereto". Moreover, prior approval by the Board of Governors of
the Federal Reserve System has been required to engage in new activities and to
make acquisitions in the United States.

The Gramm-Leach-Bliley Financial Modernization Act of 1999 was enacted last
year, liberalizing the restrictions on the non-banking activities of banking
organizations, including non-US banks operating US banking offices. Among other
things, the Gramm-Leach-Bliley Act

     -  allows bank holding companies meeting management and capital standards
        to engage in a substantially broader range of non-banking activities
        than previously was permissible, including insurance underwriting and
        making merchant banking investments;

     -  allows insurers and other financial services companies to acquire banks;

     -  removes various restrictions that previously applied to bank holding
        company ownership of securities firms and mutual fund advisory
        companies; and

     -  revises the overall regulatory structure applicable to bank holding
        companies, including those that also engage in insurance and securities
        operations.

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These provisions of the Gramm-Leach-Bliley Act became effective on 11 March
2000. On 10 April 2000, UBS AG was designated a "financial holding company"
under the Gramm-Leach-Bliley Act, which generally permits it to exercise the new
powers granted by that act.

The Gramm-Leach-Bliley Act also modifies other current financial laws, including
laws related to the conduct of securities activities by US banks and US banking
offices. As a result, UBS will relocate certain activities now conducted by its
US banking offices to a UBS subsidiary or elsewhere.

OTHER US REGULATION

In the United States, UBS's US registered broker-dealer entities, including
Paine Webber, Incorporated, are subject to regulations that cover all aspects of
the securities business, including

     -  sales methods,

     -  trade practices among broker-dealers,

     -  use and safekeeping of customers' funds and securities,

     -  capital structure,

     -  record-keeping,

     -  the financing of customers' purchases, and

     -  the conduct of directors, officers and employees.

These entities are regulated by a number of different government agencies and
self-regulatory organizations, including the Securities and Exchange Commission
and the National Association of Securities Dealers. Depending upon the specific
nature of a broker-dealer's business, it may also be regulated by some or all of
the New York Stock Exchange, the Municipal Securities Rulemaking Board, the US
Department of the Treasury, the Commodities Futures Trading Commission, and
other exchanges of which it may be a member. These regulators have available a
variety of sanctions, including the authority to conduct administrative
proceedings that can result in censure, fines, the issuance of cease-and-desist
orders of the suspension or expulsion of the broker-dealer or its directors,
officers or employees.

UBS subsidiaries in the United States, including the former PaineWebber
businesses, are also subject to regulation by applicable federal and state
regulators of their activities in the investment advisory, trust company,
mortgage lending and insurance businesses.

REGULATION AND SUPERVISION IN THE UNITED KINGDOM

UBS operates in the United Kingdom under a regulatory regime that is undergoing
comprehensive restructuring aimed at establishing the Financial Services
Authority (FSA), as the United Kingdom's unified regulator. The Bank of
England's responsibilities for regulation of banking activities were transferred
to the FSA by the Bank of England Act 1998.

During 2000, UBS was regulated by the FSA in respect of its banking activities,
the Securities and Futures Authority in respect of its investment banking,
individual asset management, brokerage and principal trading activities, and by
the Investment Management Regulatory Organization in respect of its
institutional asset management and fund management activities.

Full implementation of the Financial Services and Markets Act 2000, the
legislation establishing the complete role of the FSA, is currently anticipated
in the second half of 2001. When it is fully implemented the responsibilities of
the Securities and Futures Authority and Investment Management Regulatory
Organization will be taken over by the FSA.

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Some of UBS's subsidiaries and affiliates are also regulated by the London Stock
Exchange and other United Kingdom securities and commodities exchanges of which
UBS is a member.

The investment services that are subject to oversight by United Kingdom
regulators are regulated in accordance with European Union directives requiring,
among other things, compliance with certain capital adequacy standards, customer
protection requirements and conduct of business rules. These standards,
requirements and rules are similarly implemented, under the same directives,
throughout the European Union and are broadly comparable in scope and purpose to
the regulatory capital and customer protection requirements imposed under
applicable US law.

A number of UBS's United Kingdom incorporated subsidiaries have the benefit of
the "passport" conferred by European Directives, enabling them to establish
branches in, and provide services cross-border into, other European Union
countries without the need to comply with local (or "host state") licensing
requirements, although host state customer protection requirements will often
apply.

BASEL COMMITTEE ON BANKING SUPERVISION

UBS supports the current initiative of the Basel Committee on Banking
Supervision to reform the Capital Accord introduced in 1988, and is an active
participant in industry dialogue with the Committee and with international
regulators on this reform. It is critically important that the revision of the
Capital Accord achieves a more flexible and risk-sensitive assessment of capital
requirements, without undue complexity, and particularly that banks are not
disadvantaged relative to securities firms that are not subject to the same
capital requirements.

RELATIONS WITH SHAREHOLDERS

UBS has almost 250,000 registered shareholders, ranging from sophisticated
investment institutions to individual investors. All registered shareholders
receive an illustrated Annual Review providing an overview of the Group during
the year, and a short letter each quarter outlining new initiatives and UBS's
financial performance during the quarter. More detailed financial reports are
produced each quarter and each year, and can be received on request. All
registered shareholders are informed by mail about extraordinary general
meetings, or other special events.

SHAREHOLDER RIGHTS

Shareholders, as the owners of the company, have specific rights under Swiss
law. UBS is committed to make it as easy as possible for shareholders to take
part in its decision-making processes. There are no restrictions with regard to
share ownership and voting rights, except for nominees and trustees, whose
voting rights are limited to a maximum of 5% of the outstanding shares. This
limitation exists in order to avoid the risk of unknown shareholders with
extensive holdings being entered in the share register. An exception from the
strict 5% rule exists for securities clearing organizations such as the
Depository Trust Company (DTC) in New York and SegaInterSettle (SIS) in
Switzerland, which both fulfil a special fiduciary function for UBS
shareholders.

UBS Annual General Meetings (AGMs) are open for participation to all
shareholders. Personal invitations are sent to every registered shareholder at
least 20 days ahead of the meeting. Shareholders may, if they do not wish to
attend in person, issue instructions to accept, reject or abstain on each
individual item on the agenda. They may also appoint UBS, another bank or the
Independent Proxy to vote on their behalf AGMs offer the opportunity to
shareholders to raise any questions regarding the development of the company and
the events of the year under review. The members of the Board and Group
Executive Board as well as the internal and external auditors are present to
answer these questions. Decisions are normally taken by the majority of votes
cast and in some cases, defined by

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law or UBS Articles of Association, a two-third majority of the votes
represented at the AGM is required.

Shareholders representing shares with an aggregate par value of one million
Swiss francs may submit proposals for matters to be placed on the agenda for
consideration by the AGM, provided that their proposals are submitted in writing
within the deadline published by the company. Shareholders representing at least
ten percent of the share capital, may ask that an Extraordinary General Meeting
be convened to deal with a specific issue put forward by these shareholders.

UBS GROUP LEGAL ENTITY STRUCTURE

The legal entity group structure of UBS is designed to support the Group's
businesses within an efficient legal, tax, regulatory and funding framework.
Neither the Business Groups of UBS (UBS Warburg, UBS Switzerland and UBS Asset
Management) nor the Corporate Center operate through their own individual legal
entities but rather they generally operate out of the parent bank, UBS AG,
through its Swiss and foreign branches.

The goal of the focus on the parent bank structure is to capitalize on the
synergies offered by the use of a single legal platform, enable the flexible use
of capital in an efficient manner and to provide a structure where the
activities of the Business Groups may be carried on without the need to set up
separate subsidiaries beforehand.

Where it is either not possible or not efficient to operate out of the parent
bank, usually due to local legal, tax or regulatory rules or due to additional
legal entities joining the UBS Group via acquisition, then the businesses
operate through local subsidiary companies. The significant operating subsidiary
companies in the Group are listed in Note 38 to the Financial Statements below.

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Financial Disclosure Principles

UBS's financial disclosure policies aim to achieve a fair market value for the
UBS share by communicating transparently, openly and consistently with investors
and the financial markets at all times.


UBS believes that the market accords a "transparency premium" to the share
prices of companies who provide clear, consistent and informative disclosure
about their business. UBS aims to communicate its strategy and results in such a
way that investors can gain a full and accurate understanding of how the company
works, what its growth prospects are and what risks there are that this growth
will not be realized.


To continue to achieve these goals, UBS applies the following principles:

     -  Transparency: disclosure aims to enhance the understandability of the
        economic drivers and detailed results of the business building trust and
        credibility;

     -  Consistency: disclosure should be consistent and comparable within each
        reporting period and between reporting periods;

     -  Simplicity: disclosure of information is made in as simple a manner as
        possible to facilitate the required level of understanding of business
        performance;

     -  Relevance: information is disclosed only when relevant to UBS's
        stakeholders, or required by regulation or statute;

     -  Best practice: disclosure is in line with and, if possible, leads
        industry norms.

UBS reports its results quarterly, including a breakdown of results by business
unit and extensive disclosures relating to credit and market risk. The quantity
of disclosure and the quality of analysis and comment provided put UBS's
reporting among the leaders in the banking sector, worldwide.

UBS also aims to take a prominent role in developing industry standards for
disclosure. The Group is actively represented in committees and similar bodies
helping to develop new accounting standards and risk disclosure standards.

UBS recently took the lead in proposing a new standard for measuring and
reporting client assets. This has been well received by investors, analysts and
peers and UBS is optimistic that the International Accounting Standards
Committee will include such a standard in its revised publication of IAS 30
relating to bank-specific disclosure.

PERFORMANCE MEASURES AND TARGETS

GROUP TARGETS

UBS focuses on four key performance targets, designed to ensure that it delivers
continually improving returns to its shareholders. UBS's performance against
these targets is reported each quarter:

     -  UBS seeks to increase the value of the Group by achieving a sustainable,
        after-tax return on equity of 15-20%, across periods of varying market
        conditions.

     -  UBS aims to increase shareholder value through double-digit average
        annual earnings per share (EPS) growth, across periods of varying market
        conditions.

     -  Through cost reduction and earnings enhancement initiatives UBS aims to
        reduce the Group's cost/income ratio, to a level that compares
        positively with best-in-class competitors.

     -  UBS aims to achieve a clear growth trend in net new money in its private
        client businesses.

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The first three targets are all reported pregoodwill amortization, and adjusted
for significant financial events see "--Financial reporting
policies--significant financial events" below.

BUSINESS UNIT KEY PERFORMANCE INDICATORS

UBS reports carefully chosen key performance indicators for each of its business
units. These do not carry explicit targets, but are indicators of the business
units' success in creating value for shareholders. They include financial
metrics, such as the cost/income ratio and non-financial metrics such as client
assets.

The key performance indicators are used for internal performance measurement as
well as external reporting. This ensures that management have a clear
responsibility to lead their businesses towards achieving success in the
externally reported value drivers and reduce the risk of managing to purely
internal performance measures.

FINANCIAL REPORTING POLICIES

ACCOUNTING PRINCIPLES

UBS Group prepares its accounts according to International Accounting Standards,
and provides additional information to reconcile its accounts to U.S. GAAP. A
detailed explanation of the basis of UBS's accounting is given in Note 1 to the
Financial Statements below.

SIGNIFICANT FINANCIAL EVENTS

UBS's financial targets and the analysis of financial results which is provided
in quarterly and annual reports, concentrate on figures which have been adjusted
by the exclusion of what UBS calls Significant Financial Events. This
facilitates meaningful comparisons between different reporting periods,
illustrating the underlying operational performance of the business, insulated
from the impact of one-off gains or losses outside the normal course of
business.

Treatment of an item as a significant financial event is at the discretion of
the Group Executive Board, but in general the item should be:

     -  Non-recurring

     -  Event specific

     -  Material at Group level

     -  UBS-specific, not industry-wide

and should not be a consequence of the normal run of business.

Examples of items that are treated as significant financial events include the
gain or loss on the sale of a significant subsidiary or associate, such as the
divestment in 1999 of UBS's stake in Swiss Life/ Rentenanstalt, or the
restructuring costs associated with a major integration, such as the merger with
PaineWebber.

Significant financial events are not a recognized accounting concept under
International Accounting Standards, and are therefore not separately reflected
in our financial statements. The use of numbers which have been adjusted for
significant financial events is restricted to the business group and business
unit reporting and to the analysis of the Group results and the accompanying
illustrative tables. All adjusted figures are clearly identified as such, and
the pre-tax amount of each individual significant financial event is disclosed
in the quarter in which it is recorded, and in the annual report for that year,
as is the net tax benefit or loss associated with the significant financial
events recorded in each period.
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- --------------------------------------------------------------------------------

RESTATEMENT OF RESULTS

As required under IAS, UBS is committed to maintaining the transparency of its
reported results and to ensuring that analysts and investors can make meaningful
comparisons with previous periods. If there is a major reorganization of its
business units or if changes to accounting standards or interpretations lead to
a material change in the Group's reported results, UBS restates results for
previous periods to show how they would have been reported according to the new
basis, and provides clear explanations of all changes.

DISCLOSURE CHANNELS

UBS meets with its institutional investors regularly throughout the year,
holding results presentations, specialist investor seminars, roadshows and
one-on-one or group meetings across the world. Where possible, these events
involve UBS senior management in addition to the UBS Investor Relations team.
UBS is also developing the use of technology to further broaden access to its
presentations through webcasting, audio links and cross-location
video-conferencing for external audiences.

UBS fully subscribes to the principle of equal treatment of all shareholders. To
ensure fair access to information, all UBS publications are made available to
shareholders at the same time and key documents are generally available in both
English and German. Shareholder letters and media releases are also translated
into French and Italian. Letters to shareholders and material information
related to corporate events are posted direct to all shareholders, while other
information is distributed via press release and posted to UBS's website, at
www.ubs.com/investorrelations.

US REGULATORY DISCLOSURE REQUIREMENTS

As a Swiss company listed on the New York Stock Exchange, UBS complies with
disclosure requirements of the Securities and Exchange Commission (SEC) and the
NYSE for foreign issuers with registered securities listed on the NYSE. These
include the requirement to make certain filings with the SEC. As a foreign
issuer, some of the SEC's regulations and requirements which apply to domestic
issuers are not applicable to UBS. Instead, UBS files its regular quarterly
reports with the SEC under cover of Form 6-K, and files an annual report on Form
20-F. These reports, as well as materials sent to shareholders in connection
with annual and special meetings, are all available on our website, at
www.ubs.com/investor-relations.

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Operating and Financial Review

Information for Readers

The discussion and analysis in the Group Financial Review and Review of Business
Group Performance should be read in conjunction with the UBS Group's
consolidated financial statements and the related notes, which are shown in
pages F-10 to F-103 of this document.

ACCOUNTING STANDARDS

The UBS Group's consolidated financial statements have been prepared in
accordance with International Accounting Standards (IAS). As a US listed
company, UBS provides a description in Note 41 to its consolidated financial
statements of the significant differences which would arise were our accounts to
be presented under U.S. GAAP, and a specific reconciliation of the two methods
of calculating shareholders' equity and net profit.

Unless otherwise stated, all of UBS Group's financial information presented in
this document is presented on a consolidated basis under IAS.

All references to 2000, 1999 and 1998 refer to the UBS Group's fiscal years
ended 31 December 2000, 1999 and 1998, respectively. The financial statements
for the UBS Group for each of these periods have been audited by Ernst & Young
Ltd., as described in the Report of the Independent Auditors on page F-3.

ACCOUNTING CHANGES AND RESTATEMENTS

For comparative purposes, UBS Group's 1999 and 1998 figures have been restated
to conform to the 2000 presentation, reflecting certain changes in accounting
standards and methods of presentation, including

     -  the removal from net trading income of profit on UBS ordinary shares
        held for trading purposes;

     -  the treatment of these shares as treasury shares, reducing both the
        number of shares and the shareholders' equity used in ratio
        calculations;

     -  the reclassification of trading-related interest and dividend revenues
        from net trading income to net interest income; and

     -  the removal of the credit to net interest income and matching debit to
        net trading income for the cost of funding trading positions.

Note 1 of UBS's consolidated financial statements includes a complete
explanation of these and other accounting changes.

PAINEWEBBER

Except where otherwise stated, all 2000 figures for UBS Group throughout this
report, include the impact of the merger with Paine Webber Group, Inc., which
was completed on 3 November 2000. Under purchase accounting rules, the results
reflect PaineWebber's income and expenses for two months only, from 3 November
2000 until year end.

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RESTRUCTURING PROVISION

The 1998 merger of Swiss Bank Corporation and Union Bank of Switzerland, which
was completed on 29 June 1998, was accounted for under the
"pooling-of-interests" method of accounting. Under the pooling-of-interests
method, a single uniform set of accounting policies was adopted and applied
retrospectively for the restatement of comparative information.

After the merger was effected, UBS began integrating the operations of the two
banks. This process included streamlining operations, eliminating duplicate
information technology infrastructure, and consolidating banking premises. At
the time of the merger, UBS established a restructuring provision of CHF 7
billion to cover its expected costs associated with the integration process.

An additional pre-tax restructuring charge of CHF 300 million in respect of the
merger, representing about 4% of the original CHF 7 billion provision, was
recognized in December 1999. The majority of the additional provision was due to
revised estimates of the cost of lease breaks and property disposals.

RESTRUCTURING PROVISION USED



                                                                                               For the year ended
CHF million                      Personnel         IT     Premises      Other    31.12.00    31.12.99    31.12.98
- -----------------------------------------------------------------------------------------------------------------
                                                                                    
UBS Switzerland                        176         32            4         16         228         916         821
UBS Asset Management                     7          0            0          0           7          15          22
UBS Warburg                              0          0            0          0           0         348       2,423
Corporate Center                         5         31          395         33         464         565         761
- -----------------------------------------------------------------------------------------------------------------
GROUP TOTAL                            188         63          399         49         699       1,844       4,027
- -----------------------------------------------------------------------------------------------------------------
Initial restructuring provision in 1997                                             7,000
Additional provision in 1999                                                          300
Used in 1998                                                                        4,027
Used in 1999                                                                        1,844
Used in 2000                                                                          699
- -----------------------------------------------------------------------------------------------------------------
Total used through 31.12.2000                                                       6,570
- -----------------------------------------------------------------------------------------------------------------
RESTRUCTURING PROVISION REMAINING AT 31.12.2000                                       730
- -----------------------------------------------------------------------------------------------------------------


UBS has now largely completed the integration and restructuring process relating
to the merger and, at 31 December 2000, had used approximately CHF 6.6 billion
of the CHF 7.3 billion restructuring provision. UBS expects to have utilized the
entire provision by the end of 2001.

SIGNIFICANT FINANCIAL EVENTS

UBS analyses its performance on a reported basis determined in accordance with
International Accounting Standards, and on a normalized basis which excludes
from the reported amounts certain items UBS calls significant financial events.

Figures adjusted for significant financial events are used to illustrate the
underlying operational performance of the business, insulated from the impact of
one off gains or losses outside the normal run of business. In particular, UBS's
financial targets have been set in terms of adjusted results, excluding
significant financial events. A policy approved by the Group Executive Board
defines which items may be classified as significant financial events.

The use of numbers which have been adjusted for significant financial events is
restricted to UBS's business unit reporting and to the discussion and analysis
of the Group's results and the accompanying

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illustrative tables. All segmental reporting includes tables showing both
reported figures and adjusted ones, if applicable.

All adjusted figures are clearly identified as such, and the pre-tax amount of
each individual significant financial event is clearly disclosed, as is the net
tax benefit or loss associated with all the significant financial events in each
period.

UBS introduced the concept of significant financial events for the first time in
its 1999 Reporting, and did not define significant financial events for 1998.
The comparison of results for 1999 against 1998 therefore considers only
unadjusted figures.

Significant financial events during 1999 and 2000 are shown in the table below
and described in more detail below.

     -  During 2000, UBS recorded restructuring charges and provisions of CHF
        290 million pre-tax relating to the integration of PaineWebber into UBS.

     -  During 1999, UBS recognized pre-tax gains of CHF 1,490 million on the
        sale of its 25% stake in Swiss Life/Rentenanstalt; CHF 110 million on
        the disposal of Julius Baer registered shares; CHF 200 million on the
        sale of its international Global Trade Finance business; and CHF 38
        million from its residual holding in Long Term Capital Management.

     -  In fourth quarter 1999, UBS recognized a one-time credit of CHF 456
        million in connection with excess pension fund employer pre-payments.

     -  In fourth quarter 1999, UBS recognized an additional pre-tax
        restructuring charge of CHF 300 million in respect of the 1998 merger
        between Union Bank of Switzerland and Swiss Bank Corporation.

     -  During 1998, UBS established a provision of CHF 842 million in
        connection with the US Global Settlement of World War II related claims.
        UBS recognized additional pre-tax provisions relating to this claim of
        CHF 154 million in 1999 and CHF 150 million in 2000.

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SIGNIFICANT FINANCIAL EVENTS



                                                                     For the year ended
CHF MILLION                                                   31.12.00         31.12.99
- ---------------------------------------------------------------------------------------
                                                                         
OPERATING INCOME AS REPORTED                                    36,402           28,425(1)
Julius Baer registered shares divestment                                           (110)
International Global Trade Finance divestment                                      (200)
Swiss Life / Rentenanstalt divestment                                            (1,490)
LTCM gain                                                                           (38)
- ---------------------------------------------------------------------------------------
ADJUSTED OPERATING INCOME                                       36,402           26,587
- ---------------------------------------------------------------------------------------
OPERATING EXPENSES AS REPORTED                                  26,203           20,532
US Global Settlement Fund provision                               (150)            (154)
Pension Fund accounting credit                                                      456
UBS / SBC Restructuring provision                                                  (300)
PaineWebber integration costs                                     (290)
- ---------------------------------------------------------------------------------------
ADJUSTED OPERATING EXPENSES                                     25,763           20,534
- ---------------------------------------------------------------------------------------
ADJUSTED OPERATING PROFIT BEFORE TAX AND MINORITY INTERESTS     10,639            6,053
- ---------------------------------------------------------------------------------------
Tax expense                                                      2,320            1,686
Tax effect of significant financial events                         100             (352)
- ---------------------------------------------------------------------------------------
Adjusted tax expense                                             2,420            1,334
Minority interests                                                 (87)             (54)
- ---------------------------------------------------------------------------------------
ADJUSTED NET PROFIT                                              8,132            4,665
- ---------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

RISK FACTORS

As a global financial services firm, UBS's businesses are affected by the
external environment in the markets in which UBS operates. In particular, the
results of UBS's business in Switzerland, and notably the results of its
credit-related activities, would be adversely affected by any deterioration in
the state of the Swiss economy because of the impact this would have on UBS's
customers' creditworthiness. More generally, global economic and political
conditions can impact UBS's results and financial position by affecting the
demand for UBS's products and services, and the credit quality of UBS's
borrowers and counterparties. Similarly, any prolonged weakness in international
securities markets would affect UBS's business revenues through its effect on
UBS's clients' investment activity and the value of portfolios under management,
which would in turn reduce UBS's revenues from its private banking and asset
management businesses.

COMPETITIVE FORCES

UBS faces intense competition in all aspects of its business. UBS competes with
asset managers, retail and commercial banks, private banking firms, investment
banking firms, brokerage firms and other investment services firms. In addition,
the trend toward consolidation in the global financial services industry is
creating competitors with broader ranges of product and service offerings,
increased access to capital, and greater efficiency and pricing power.

FLUCTUATIONS IN CURRENCY EXCHANGE RATES AND INTEREST RATES

Because UBS prepares its accounts in Swiss francs, changes in currency exchange
rates, particularly between the Swiss franc and the US dollar, may have an
effect on the earnings that it reports. UBS's

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approach to managing this risk is explained in "Risk--Asset and Liability
Management--Currency Management" below.

In addition, changes in financial market structures can affect UBS's earnings.
For example, the establishment of the euro during 1999 affected foreign exchange
markets in Europe by reducing the extent of foreign exchange dealings among
member countries and generating more harmonized financial products. Movements in
interest rates can also affect UBS's results. UBS's interest income is affected
by changes in interest rates, although the precise mechanisms are complicated.
Interest rate movements can also affect UBS's fixed income trading portfolio and
the investment performance of its asset management businesses. For further
discussion of the effect of interest rate changes on UBS's business see
"Risk--Asset and Liability Management--Interest Rate Risk Management" below.

OPERATIONAL RISKS

UBS's businesses are dependent on its ability to process a large number of
complex transactions across numerous and diverse markets in different currencies
and subject to many different legal and regulatory regimes. UBS's systems and
processes are designed to ensure that the risks associated with UBS's activities
are appropriately controlled, but UBS recognizes that any weaknesses in these
systems could have a negative impact on its results of operations.

As a result of these and other factors beyond its control, UBS's revenues and
operating profit have been and are likely to continue to be subject to a measure
of variability from period to period. Therefore UBS's revenues and operating
profit for any particular fiscal period may not be indicative of sustainable
results, may vary from year to year and may impact UBS's ability to achieve its
strategic objectives.

For a discussion of UBS's risk management and control procedures see "Risk--Risk
Management and Control" below.

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- --------------------------------------------------------------------------------

Group Financial Review--Group Performance

INTRODUCTION

UBS is a global integrated investment services firm and the leading bank in
Switzerland. We are the world's leading provider of private banking services and
one of the largest asset managers globally. In the investment banking and
securities businesses we are among the select bracket of major global houses. In
Switzerland we are the clear market leader in corporate and retail banking. As
an integrated group, not merely a holding company, we create added value for
clients by drawing on the combined resources and expertise of all our
businesses.

UBS operates through three Business Groups and its Corporate Center. The three
Business Groups are:

     -  UBS Switzerland, which is made up of two business units: Private and
        Corporate Clients and Private Banking;

     -  UBS Asset Management, which, until January 2001, consisted of two
        business units: Institutional Asset Management and Investment Funds/GAM;
        and,

     -  UBS Warburg, which, until January 2001, was composed of five business
        units: Corporate & Institutional Clients, UBS Capital, US Private
        Clients, International Private Clients and e-services.

Within each Business Group, business units share senior management,
infrastructure and other resources.

A full description of UBS and its Business Groups can be found above in the
sections entitled "The UBS Group" and "The Business Groups."

THE FINANCIAL IMPACT ON UBS OF THE PAINEWEBBER MERGER

RESTRUCTURING COSTS

UBS has incurred a total of CHF 746 million (USD 431 million) of restructuring
costs and other one-off merger-related costs as a result of the PaineWebber
merger.

In accordance with IAS purchase accounting rules, CHF 456 million of these costs
have been accounted for as a pre-acquisition liability of PaineWebber and were
therefore added to the goodwill amount for the transaction.

The remaining expenses, of CHF 290 million, were charged in fourth quarter 2000,
and treated as a significant financial event. CHF 152 million was charged in UBS
Warburg's e-services business unit, representing the costs of closure of
telephone call centers and the write-down of capitalized software no longer
required in light of changes in the strategy due to the PaineWebber acquisition.
CHF 106 million was charged in the Corporate and Institutional Clients business
unit, principally covering severance and other personnel costs. The remaining
CHF 32 million was charged in Corporate Center.

GOODWILL

The amount of goodwill and intangible assets resulting from the merger was USD
10.0 billion, or CHF 17.5 billion.

Within this total USD 2.7 billion relates to identified intangible assets,
including the value of PaineWebber's brand and infrastructure.

The goodwill and intangible assets will be amortized over 20 years. Amortization
costs amounted to CHF 138 million in the fourth quarter 2000.

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RETENTION PAYMENTS

As part of the merger, UBS agreed to make retention payments to PaineWebber
financial advisors, senior executives, and other staff, subject to these
employees' continued employment and other restrictions. The value of these
payments is expected to amount to a total of USD 875 million (CHF 1,541
million), the vast majority of which will be paid in the form of UBS shares. The
payments will vest over periods of up to four years from the merger. USD 76
million (CHF 128 million) was charged in fourth quarter 2000, and approximately
USD 280 million (approximately CHF 458 million at year end 2000 exchange rates)
is expected to be charged in 2001.

CASH CONSIDERATION

The cash portion of the merger consideration was USD 6.0 billion, or CHF 10.6
billion. UBS took advantage of the focus on the company in US markets as a
result of the PaineWebber transaction to make its inaugural US public offering,
issuing USD 1.5 billion of 8.622% Trust Preferred Securities on 10 October 2000.

ISSUE OF SHARES TO FINANCE THE PAINEWEBBER MERGER

At an Extraordinary General Meeting on 7 September 2000, UBS shareholders
approved a resolution to create 38 million shares of authorized capital in
connection with the PaineWebber merger. UBS shareholders also granted the Board
of Directors a "green shoe option" giving them the flexibility to issue some of
these shares at the time of the merger, and then to issue additional shares as
required during the three months following completion of the merger, up to the
38 million shares limit.

As announced at the completion of the merger, 40.6 million shares were delivered
to PaineWebber shareholders as part of the merger consideration. UBS chose to
fund this amount by issuing 12 million new ordinary shares, re-issuing 7 million
shares held in Treasury and borrowing the remaining 21.6 million ordinary shares
that were required.

On 6 November 2000, following completion of the merger, UBS launched a new
treasury share buy-back program in Switzerland, designed principally to
repurchase shares to cover the borrowings. When the program was completed on 2
March 2000, a total of 30 million shares had been repurchased at an average
price of CHF 266. By 31 December 2000, 14.2 million shares had been purchased
through this program, and 13.8 million of them had been delivered to cover the
borrowed shares, leaving 7.8 million borrowed shares still outstanding. UBS
completed the repurchase of sufficient shares to cover all the borrowed shares
on 24 January 2001, having paid an average price of CHF 262 per share.

With no requirement to issue further shares in connection with the PaineWebber
merger, the green shoe option lapsed. UBS has met its commitment to minimize the
dilution of earnings and voting power, by keeping the final number of new UBS
shares issued as small as possible. The weighted average number of shares in the
fourth quarter was 5% higher than if the PaineWebber transaction had not
occurred.

The Annual General Meeting on 26 April 2001 will be asked to give formal
approval for the elimination of the remaining 26 million shares of authorized
capital which were not required for the transaction. It will also be asked to
reduce the conditional capital created to cover future exercise of options held
by PaineWebber staff from 16.3 million to the 5.6 million required to cover the
remaining outstanding options.

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                     UBS GROUP PERFORMANCE AGAINST TARGETS



                            FOR THE YEAR ENDED                                31.12.00   31.12.99(1)
                            ------------------------------------------------------------------------
                                                                                   
                            ROE (%)
                            as reported                                           21.5         22.4
                            before goodwill and adjusted for significant
                              financial events(2)                                 24.3         18.2
                            ------------------------------------------------------------------------
                            BASIC EPS (CHF)
                            as reported(3)                                       19.33        15.20
                            before goodwill and adjusted for significant
                              financial events(2, 3)                             21.83        12.37
                            ------------------------------------------------------------------------
                            COST / INCOME RATIO (%)
                            as reported                                           72.2         69.9
                            before goodwill and adjusted for significant
                              financial events(2)                                 69.2         73.3
                            ------------------------------------------------------------------------


                     ASSETS UNDER MANAGEMENT



                                                                                  NET NEW     Net new
                                                                                  MONEY(4)   money(4)
                            CHF BILLION                    31.12.00   31.12.99      2000         1999
                            -------------------------------------------------------------------------
                                                                                 
                            UBS GROUP                         2,469       1,744
                            -------------------------------------------------------------------------
                            UBS SWITZERLAND
                            Private and Corporate Clients       440         439         0
                            Private Banking                     681         671        (1)         1
                            -------------------------------------------------------------------------
                            UBS ASSET MANAGEMENT
                            Institutional Asset
                            Management(5)                       496         574       (67)       (50)
                            Investment Funds / GAM              219         225         4          1
                            -------------------------------------------------------------------------
                            UBS WARBURG
                            US Private Clients(6)               794                     8
                            International Private Clients        33          36        10          4
                            -------------------------------------------------------------------------


                     (1)  The 1999 figures have been restated to reflect
                          retroactive changes in accounting policy arising from
                          newly applicable International Accounting Standards
                          and changes in presentation (see Note 1: Summary of
                          Significant Accounting Policies).

                     (2)  The amortization of goodwill and other intangible
                          assets is excluded from the calculation.

                     (3)  1999 share figures are restated for the two-for-one
                          share split, effective 8 May 2000.

                     (4)  Excludes interest and dividend income.

                     (5)  Includes non-institutional assets also reported in the
                          Investment Funds / GAM business unit.

                     (6)  Client Assets were CHF 890 billion at 3 November 2000.

graphs
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GROUP RESULTS 2000

GROUP TARGETS

UBS focuses on four key performance targets, designed to drive us to deliver
continually improving returns to our shareholders.

     -  UBS seeks to achieve a sustainable, after-tax return on equity of
        15-20%, across periods of varying market conditions.

     -  UBS aims to increase shareholder value through double-digit average
        annual earnings per share (EPS) growth, across periods of varying market
        conditions.

     -  Through cost reduction and earnings enhancement initiatives, UBS aims to
        reduce the Group's cost/income ratio to a level that compares positively
        with best-in-class competitors.

     -  UBS aims to achieve a clear growth trend in net new money in its private
        client businesses.

The first three targets are all measured pre-goodwill amortization, and adjusted
for significant financial events.

Adjusted for significant financial events, our pre-goodwill return on equity for
the year 2000 was 24.3%, clearly above our target range of 15-20%. Pre-goodwill
earnings per share, again on an adjusted basis, were CHF 21.83 in 2000,
representing an increase of 76% over 1999, well in excess of our target of
double-digit growth over the cycle. Continued focus on cost control has brought
the pre-goodwill cost/income ratio, adjusted for significant financial events,
down to 69.2% in 2000, from 73.3% in 1999.

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Net new money in the private client businesses (Private Banking, US Private
Clients and International Private Clients) was CHF 18 billion for the year,
compared to CHF 4 billion in 1999, and including CHF 8 billion of net new money
in PaineWebber in only two months. PaineWebber's net new money growth since
completion of the merger demonstrates the strength of its franchise and the
momentum that it brings to UBS's asset gathering performance.

NET PROFIT

Full year net profit was CHF 7,792 million, up 27% from the CHF 6,153 million
reported in 1999. When adjusted for significant financial events, net profit for
2000 was CHF 8,132 million, up 74% from the CHF 4,665 million achieved in 1999.
These results reflect the very strong and consistent performance recorded by the
Group in every quarter of 2000.

Operating income and expense includes income and expense of the former
PaineWebber businesses from 3 November 2000, the date of the completion of the
merger with PaineWebber.

OPERATING INCOME

Total operating income increased 28% from 1999, to CHF 36,402 million, from CHF
28,425 million. Adjusted for significant financial events, total operating
income increased 37%, to CHF 36,402 million, from CHF 26,587 million in 1999.
This strong performance relative to 1999, was driven by excellent trading
results, improved credit conditions in the Swiss market, much higher fee and
commission income, and a successful year for the Group's investment banking
business.

The principal significant financial events affecting the income comparison were
from the one-off sales of businesses and investments in 1999, including pre-tax
gains of CHF 1,490 million on the sale of UBS's 25% stake in Swiss
Life/Rentenanstalt and CHF 110 million on the disposal of Julius Baer registered
shares, recorded in Net gains from disposal of associates and subsidiaries, and
CHF 200 million on the sale of UBS's international Global Trade Finance
business, which was recorded in Other income. In addition UBS recognized a CHF
38 million gain in 1999 from its residual holdings in Long Term Capital
Management, L.P., which was also recorded in Other income.

Net interest income before credit loss increased by CHF 2,221 million, or 38%,
from CHF 5,909 million in 1999 to CHF 8,130 million in 2000. This was
principally the result of much stronger trading-related performance, as a result
of buoyant markets, and the return of the balance sheet to more normal
proportions after the contraction implemented as part of the Group's precautions
against potential Year 2000 related problems.

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NET INTEREST INCOME



              CHF million                                                            % change from
          FOR THE YEAR ENDED            31.12.00      31.12.99(1)      31.12.98(1)     31.12.99
- --------------------------------------------------------------------------------------------------
                                                                         
INTEREST INCOME
Interest earned on loans and advances
to banks                                   5,615           6,105            7,687               (8)
Interest earned on loans and advances
to customers                              14,692          12,077           14,111               22
Interest from finance leasing                 36              49               60              (27)
Interest earned on securities borrowed
and reverse repurchase agreements         19,088          11,422           10,380               67
Interest and dividend income from
financial investments                        202             160              372               26
Interest and dividend income from
trading portfolio                         11,842           5,598            3,901              112
Other                                        270             193              931               40
- --------------------------------------------------------------------------------------------------
Total                                     51,745          35,604           37,442               45
- --------------------------------------------------------------------------------------------------
INTEREST EXPENSE
Interest on amounts due to banks           6,155           5,515            8,205               12
Interest on amounts due to customers       9,505           8,330            9,890               14
Interest on securities lent and
repurchase agreements                     14,915           8,446            7,543               77
Interest and dividend expense from
trading portfolio                          5,309           2,070            1,741              156
Interest on medium and long term debt      7,731           5,334            5,045               45
- --------------------------------------------------------------------------------------------------
Total                                     43,615          29,695           32,424               47
- --------------------------------------------------------------------------------------------------
NET INTEREST INCOME                        8,130           5,909            5,018               38
- --------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

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NET FEE AND COMMISSION INCOME



CHF million                                                                      % change from
FOR THE YEAR ENDED                        31.12.00      31.12.99      31.12.98        31.12.99
- ----------------------------------------------------------------------------------------------
                                                                     
CREDIT-RELATED FEES AND COMMISSIONS            310           372           559             (17)
- ----------------------------------------------------------------------------------------------
SECURITY TRADING AND INVESTMENT ACTIVITY
FEES
Underwriting fees(1)                         1,434           905         1,122              58
Corporate finance fees(1)                    1,772         1,298         1,016              37
Brokerage fees                               5,792         3,934         3,670              47
Investment fund fees                         2,821         1,915         1,778              47
Fiduciary fees                                 351           317           349              11
Custodian fees                               1,439         1,583         1,386              (9)
Portfolio and other management and
advisory fees(1)                             3,677         2,612         2,891              41
Other                                           50            57           110             (12)
- ----------------------------------------------------------------------------------------------
Total                                       17,336        12,621        12,322              37
- ----------------------------------------------------------------------------------------------
COMMISSION INCOME FROM OTHER SERVICES          802           765           776               5
- ----------------------------------------------------------------------------------------------
TOTAL FEE AND COMMISSION INCOME             18,448        13,758        13,657              34
- ----------------------------------------------------------------------------------------------
FEE AND COMMISSION EXPENSE
Brokerage fees paid                          1,084           795           704              36
Other                                          661           356           327              86
- ----------------------------------------------------------------------------------------------
Total                                        1,745         1,151         1,031              52
- ----------------------------------------------------------------------------------------------
NET FEE AND COMMISSION INCOME               16,703        12,607        12,626              32
- ----------------------------------------------------------------------------------------------


(1)  In prior periods, Corporate finance related advisory fees were included in
     Portfolio and other management and advisory fees. These fees are now
     reported in the new disclosure line Corporate finance fees together with
     merger and acquisition fees which were previously reported in Underwriting
     and corporate finance fees. All previous periods have been restated
     accordingly.

Net interest income from loans and advances to banks and amounts due to banks
fell from CHF 590 million in 1999 to a net expense of CHF 540 million in 2000
due to increased average liabilities as UBS used its unsecured funding power to
take advantage of opportunities for investments in low risk assets such as
collateralized lending. Net interest income from collateralized lending - repos,
reverse repos, securities borrowing and lending - increased 40%, or CHF 1,197
million to CHF 4,173 million in 2000.

Interest paid on medium and long term debt (including commercial paper)
increased 45% or CHF 2,397 million from CHF 5,334 million in 1999 to CHF 7,731
million in 2000 as interest rates rose and UBS's funding requirements increased,
due to balance sheet growth in more active markets. UBS also changed the mix of
its debt to include a higher proportion of short-term financing.

Credit loss expense. As a result of the significant recovery of the Swiss
economy in 2000 and especially its effect on the real estate and construction
markets, UBS was able to write back CHF 695 million of credit loss provisions in
UBS Switzerland in 2000. These write-backs were offset by additional provisions
for the UBS Warburg portfolio of CHF 565 million, leading to an overall net
credit recovery of CHF 130 million for 2000, compared to an expense of CHF 956
million in 1999.

Net fee and commission income increased by CHF 4,096 million, or 32%, from CHF
12,607 million in 1999 to CHF 16,703 million in 2000. This was principally the
result of high levels of brokerage fees, due to increased client activity in
strong markets, especially in the first quarter of 2000, and the

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addition of PaineWebber. In addition, two other new businesses, Global Asset
Management (GAM), acquired at the end of 1999, and O'Connor, created in June
2000, contributed to the increase, as did the strong performance of UBS's
investment banking business during 2000.

Credit-related fees and commissions decreased CHF 62 million in 2000 mainly as a
result of the sale of UBS's international Global Trade Finance business in 1999.

Underwriting fees increased by 58% over 1999 with strong results in both fixed
income and equity underwriting, despite UBS's relatively limited involvement in
the Technology, Media and Telecoms (TMT) sector, which led to lower equity
league table rankings in 2000 than in 1999. Corporate Finance fees grew 37%, or
CHF 474 million, from CHF 1,298 million in 1999 to CHF 1,772 million in 2000,
reflecting good results in Europe and a strong performance in Mergers and
Acquisitions, where our league table rankings improved compared to 1999.

Net brokerage fees were 50% higher in 2000 than in 1999 as a result of high
levels of client activity in the exuberant markets of the early part of the
year, and the inclusion of two months of results from PaineWebber. The increase
of 47% in Investment fund fees from 1999 to 2000 resulted from higher average
volumes in 2000 and a shift in the product mix, with a higher proportion of
assets under management invested in higher margin equity funds. In addition,
Investment fund fees in 2000 benefited from the inclusion of GAM and
PaineWebber's contribution in the last two months. Custodian fees and portfolio
and other management and advisory fees increased by a total of CHF 921 million,
or 22%, from 1999, due to higher asset-related fees in 2000 and the inclusion of
PaineWebber and the new O'Connor business.

Net trading income increased CHF 2,234 million, or 29%, to CHF 9,953 million for
2000, compared to CHF 7,719 million for 1999, driven by strong growth in equity
trading income as a result of increased global market activity, especially in
the first quarter of 2000, and the increasing strength of UBS Warburg's
secondary client franchise.

Net trading income from foreign exchange increased CHF 179 million, or 16%, from
1999 to 2000 despite difficult trading conditions at the start of the year, with
lower levels of market activity and narrowing margins on derivative products,
compared to 1999.

This income statement line does not fully capture the revenues of UBS Group's
foreign exchange business, which is amongst the largest in the world. The
revenues generated by all business areas of the UBS Group from sales and trading
of foreign exchange, precious metals, and banknotes products in 2000 were CHF
1,519 million as compared to CHF 1,155 million in 1999.

Net trading income from fixed income decreased CHF 1,691 million, or 65%, from
CHF 2,603 million in 1999 to CHF 912 million in 2000. Fixed income net trading
income does not reflect the full picture of trading-related income in the Fixed
Income business, which also includes a considerable contribution from coupon
income, which is managed as an integral part of the trading portfolio and is
reported as part of net interest income. The relative revenue contributions of
mark-to-market gains, coupon income and other factors are somewhat volatile,
because they depend on trading strategies and the instrument composition of the
portfolio. In 2000, while fixed income trading income fell, net coupon income,
which is reported in net interest income, rose from CHF 2,918 million to CHF
5,545 million.

Net trading income from equities increased CHF 3,746 million, or 93%, from 1999
to 2000. Positive markets led to an exceptionally good first quarter of 2000,
with record client volumes. Performance in subsequent quarters of 2000 fell
slightly in more varied market conditions, but was still well ahead of the same
periods in 1999.

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Net gains from disposal of associates and subsidiaries fell 95% from CHF 1,821
million to CHF 83 million. 1999 included gains from the sales of our holdings in
SwissLife/Rentenanstalt and Julius Baer registered shares.

NET TRADING INCOME



CHF million                                                                          % change from
FOR THE YEAR ENDED                            31.12.00   31.12.99(1)   31.12.98(1)        31.12.99
- --------------------------------------------------------------------------------------------------
                                                                         
Foreign exchange                                 1,287        1,108         1,992               16
Fixed income                                       912        2,603           162              (65)
Equities                                         7,754        4,008         1,159               93
- --------------------------------------------------------------------------------------------------
NET TRADING INCOME                               9,953        7,719         3,313               29
- --------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

Other income increased CHF 78 million, or 6%, from CHF 1,325 million in 1999 to
CHF 1,403 million in 2000, with income from investments in associates lower,
following sales in 1999, more than offset by higher income from the sale of
private equity investments and a reduction of losses on property sales.

OPERATING EXPENSES

Total operating expenses increased 28% from CHF 20,532 million to CHF 26,203
million in 2000. Adjusted for significant financial events, total operating
expenses increased 25% to CHF 25,763 million from CHF 20,534 million in 1999.
The increase was principally due to increased personnel expenses, reflecting
higher performance-related pay driven by UBS's excellent results in 2000, the
inclusion of PaineWebber and the cost of retention payments for PaineWebber
staff.

The principal significant financial events affecting the comparison of operating
expenses are the CHF 150 million additional provision for the US Global
Settlement of World War II related claims, recorded in 2000 in General and
administrative expenses, and CHF 290 million of costs from the integration of
PaineWebber, also recorded in 2000. Of this CHF 290 million, CHF 118 million
were charged to Personnel expenses and amortization, CHF 93 million to General
and administrative expenses and CHF 79 million to Depreciation.


The various significant financial events affecting expenses in 1999, described
in "--Information for Readers" above, resulted in an increase in expense of CHF
2 million, made up of a CHF 456 million increase to personnel expenses and a
decrease of CHF 454 million in General and administrative expenses.


Personnel expenses increased CHF 4,586 million, or 36%, from CHF 12,577 million
in 1999 to CHF 17,163 million in 2000. This increase was driven by increased
bonus compensation, in line with the Group's excellent results, and CHF 1,083
million resulting from the inclusion of PaineWebber. Approximately 48% of the
annual total represented bonus and other variable compensation.

As part of the merger, UBS agreed to make retention payments to PaineWebber
financial advisors, senior executives and other staff, subject to these
employees' continued employment and other restrictions. These payments are
expected to amount to a total of USD 875 million (CHF 1,541 million), the vast
majority of which will be paid in the form of UBS shares. The payments will vest
over periods of up to four years from the merger. USD 76 million (CHF 128
million) was charged in fourth quarter 2000, and approximately USD 280 million
(CHF 458 million at year-end 2000 rates) is expected to be charged in 2001.
Because they are a regular and continuing cost of the business, these payments
are not treated as significant financial events.

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UBS's headcount grew 45% over the year from 31 December 1999, to 71,076. The
vast majority of this change was due to the inclusion of 23,000 PaineWebber
staff.

HEADCOUNT(1)



(FULL-TIME EQUIVALENTS)                               31.12.00        31.12.99   CHANGE IN %
- --------------------------------------------------------------------------------------------
                                                                        
UBS SWITZERLAND                                         28,785          31,354            (8)
Private and Corporate Clients                           21,100          24,098           (12)
Private Banking                                          7,685           7,256             6
- --------------------------------------------------------------------------------------------
UBS ASSET MANAGEMENT                                     2,860           2,576            11
Institutional Asset Management                           1,728           1,653             5
Investment Funds / GAM                                   1,132             923            23
- --------------------------------------------------------------------------------------------
UBS WARBURG                                             38,445          14,266           169
Corporate and Institutional Clients                     15,262          12,694            20
UBS Capital                                                129             116            11
US Private Clients                                      21,490
e-services                                                 410              70           486
International Private Clients                            1,154           1,386           (17)
- --------------------------------------------------------------------------------------------
CORPORATE CENTER                                           986             862            14
- --------------------------------------------------------------------------------------------
GROUP TOTAL                                             71,076          49,058            45
- --------------------------------------------------------------------------------------------


(1)  The Group headcount does not include the Klinik Hirslanden AG headcount of
     1,839 as of 31 December 2000 and 1,853 as of 31 December 1999.

General and administrative expenses increased CHF 667 million, or 11%, from CHF
6,098 million in 1999 to CHF 6,765 million in 2000.

General and administrative expenses in 2000 included a final provision of CHF
150 million related to the US Global Settlement of World War II related claims,
and CHF 93 million of PaineWebber integration costs, which were both treated as
significant financial events. General and administrative expenses in 1999
included a provision of CHF 154 million related to the US global settlement of
World War II related claims, and CHF 300 million of additional provisions in
respect of the 1998 merger of Union Bank of Switzerland and Swiss Bank
Corporation.

Adjusting for these effects, General and administrative costs rose 16%,
reflecting the incremental costs from the inclusion of PaineWebber offset by the
success of UBS's continued efforts to control non-revenue driven costs.

Depreciation and amortization expenses increased CHF 418 million, or 23%, from
CHF 1,857 million in 1999 to CHF 2,275 million in 2000, mainly due to the
PaineWebber merger.

Tax expense increased CHF 634 million, or 38%, from CHF 1,686 million in 1999 to
CHF 2,320 million in 2000, principally due to increased operating profit. The
effective tax rate of 22.8% in 2000 is slightly higher than the 21.4% effective
tax rate in 1999, reflecting increased income in higher taxation jurisdictions.

UBS GROUP'S PERFORMANCE WITHOUT THE IMPACT OF PAINEWEBBER

There are limitations to our ability to track the effect of the PaineWebber
merger on the Group's performance. Principally this is because of the full
integration of PaineWebber's capital markets business into the Corporate and
Institutional Clients unit. This was carried out very soon after the merger was
completed on 3 November 2000, with staff and revenues completely integrated into
the existing UBS Warburg structure. It is therefore not possible to identify
clearly the specific impact of the

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capital markets business on results. However, the remaining PaineWebber
businesses are reported as a separate business unit: US Private Clients. It is
possible therefore to distinguish their contribution to Group profits. If
additional adjustments are made for

     -  goodwill amortization,

     -  funding costs,

     -  the share issuance, borrowing and subsequent repurchase,

     -  restructuring costs, and

     -  retention payments,

it is possible to make an approximate estimate of the underlying performance of
UBS for 2000.

Although this analysis should not be relied on as a definitive indication of the
performance of the continuing UBS businesses during the year, it demonstrates
the very positive underlying performance of the Group in 2000.

EARNINGS ADJUSTED FOR SIGNIFICANT FINANCIAL EVENTS AND THE ESTIMATED IMPACT OF
THE PAINEWEBBER MERGER



CHF million, except where indicated                                     % change from
FOR THE YEAR ENDED                                  31.12.00  31.12.99       31.12.99
- -------------------------------------------------------------------------------------
                                                               
Operating income                                      35,309    26,587             33
Operating expenses                                    24,319    20,534             18
Operating profit before tax                           10,990     6,053             82
Net profit                                             8,403     4,665             80
- -------------------------------------------------------------------------------------
Cost / income ratio before goodwill (%)                 67.6      73.3
Basic earnings per share before goodwill (CHF)         22.44     12.37             81
Diluted earnings per share before goodwill (CHF)       22.16     12.26             81
- -------------------------------------------------------------------------------------
RETURN ON SHAREHOLDERS' EQUITY BEFORE GOODWILL (%)      27.5      18.2
- -------------------------------------------------------------------------------------


DIVIDEND AND DISTRIBUTION BY PAR VALUE REDUCTION

In October 2000, UBS paid a dividend of CHF 4.50 per share in respect of the
first three quarters of 2000, as part of the arrangements for the merger with
PaineWebber. The Board of Directors recommended a distribution in respect of the
fourth quarter of 2000 of CHF 1.60 per share, in the form of a par value
reduction. This brings the total distribution for the year to CHF 6.10 per
share, compared to the dividend of CHF 5.50 per share for 1999.

Until this year, the minimum par value allowed under law for a Swiss share was
CHF 10. The share split that UBS implemented in May last year brought the par
value of its share down to this level, removing any further opportunity to split
the share.

Under new regulations, which are currently passing through the Swiss legislative
process and are expected to become effective on 1 May 2001, the minimum par
value is expected to be reduced to CHF 0.01. UBS intends to utilize this change
to lower the market price per share to a level more in line with that of its
global peer group, and to make a payment to its shareholders in the form of a
reduction in the nominal value of its shares.

If shareholder approval is granted, and the legislation becomes effective, the
distribution of CHF 1.60 per share, in respect of the fourth quarter 2000, will
be paid in the form of a par value reduction. This

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is treated in Switzerland as a return of capital to shareholders, not as income,
and is therefore tax efficient for shareholders who pay tax in Switzerland.
Treatment in other jurisdictions will vary, although under US tax regulations
the distribution will be treated as income. However, the par value reduction
does still have advantages for shareholders outside Switzerland, as no Swiss
withholding tax is payable. Each shareholder should consult with a tax advisor
for applicable tax implications of this distribution.

The distribution will reduce the par value of the share to CHF 8.40. UBS then
intends to split its share 3 for 1, resulting in a new par value of 2.80 per
share.

Because of the legal and regulatory processes involved, the distribution is
expected to take place on 18 July 2001, for holders of record on 13 July 2001.
The shares are expected to start trading at the new par value on 16 July 2001.

BALANCE SHEET

Total assets increased CHF 191 billion, or 21%, from CHF 897 billion at 31
December 1999 to CHF 1,088 billion at 31 December 2000, including CHF 99 billion
as a result of the merger with PaineWebber. The remainder of the increase was
principally a result of the unwinding of precautionary measures taken at the end
of 1999 in preparation for the millennium, and the currency impact of the
weakness of the Swiss franc. The increase in cash collateral on securities
borrowed, reverse repurchase agreements and trading portfolio assets was
partially offset by decreases in cash and balances with central banks and money
market paper, as liquidity levels were adjusted following Y2K, and a reduction
in positive replacement values due to netting, thanks to improved systems and
new reporting practices. Goodwill and intangible assets increased CHF 16
billion, due to goodwill and intangible assets resulting from the PaineWebber
merger.

Total liabilities increased 20%, from CHF 866 billion at 31 December 1999, to
CHF 1,040 billion at 31 December 2000, reflecting the unwinding of millennium
related precautions. The increase in amounts due under repurchase agreements,
cash collateral on securities lent and trading portfolio liabilities and an
increase in money market paper issued, was offset in part by a decrease in
negative replacement values, again principally due to netting.

UBS's long-term debt portfolio decreased from CHF 56.3 billion at 31 December
1999 to CHF 54.8 billion at 31 December 2000. During this year CHF 14.9 billion
of long-term securities were issued while CHF 24.6 billion matured. UBS believes
the maturity profile of the long-term debt portfolio is well balanced with a
slight bias towards shorter-term maturities to match the maturity profile of
UBS's assets.

Shareholders' equity increased CHF 14 billion, or 46%, from 31 December 1999 to
31 December 2000, reflecting the increase in capital required for the
PaineWebber merger, increased retained earnings and the reduced holding of
treasury shares.

UBS maintains a significant percentage of liquid assets, including
collateralized receivables and trading portfolios that can be converted into
cash on relatively short notice and without adversely affecting UBS's ability to
conduct its ongoing businesses, in order to meet short-term funding needs.
Collateralized receivables include reverse repurchase agreements and cash
collateral on securities borrowed, and marketable corporate debt and equity
securities and a portion of UBS's loans and due from banks which are secured
primarily by real estate. The value of UBS's collateralized receivables and
trading portfolio will fluctuate depending on market conditions and client
business. The individual components of UBS's total assets, including the
proportion of liquid assets, may vary significantly from period to period due to
changing client needs, economic and market conditions and trading strategies.

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CONSOLIDATED CASH FLOWS

In the twelve-month period to December 2000, cash equivalents decreased by CHF
8,907 million, principally as a result of investment activities, which generated
negative cash flow of CHF 19,135 million. This was mainly due to CHF 10,722
million of cash required for the PaineWebber merger and the purchase of CHF
8,770 million of financial investments.

The positive cash flow of CHF 11,697 million from operating activities
principally resulted from net profit of CHF 7,792 million, a net increase in
amounts due to customers and amounts due from customers of CHF 12,381 million,
CHF 11,553 million from an increase in the size of the trading portfolio and a
net cash inflow of CHF 10,236 million from other assets and liabilities and
accrued income and expenses. These were partially offset by a net cash outflow
of CHF 30,292 million for repurchase and reverse repurchase agreements and cash
collateral on securities borrowed and lent.

Financing activities generated net cash outflow of CHF 1,581 million. CHF 10,125
million from the issuance of money market paper. CHF 14,884 million from
long-term debt and CHF 2,594 million from the issuance of trust preferred
securities was offset by CHF 24,640 million for repayment of long-term debt and
CHF 3,928 million for dividend payments.

GROUP RESULTS 1999

UBS's current performance targets were first implemented at the beginning of
2000. Performance against targets is not therefore discussed in relation to
1999.

OPERATING INCOME

Net interest income before credit loss expense increased by CHF 891 million, or
18%, from CHF 5,018 million in 1998 to CHF 5,909 million in 1999. Increased
trading-related interest income and higher interest margins in the domestic loan
portfolio in 1999 derived from more consistent application of UBS's
risk-adjusted pricing model were partially offset by the sale of business
activities which had contributed to net interest income in 1998, as well as the
impact of lower returns on invested equity and the reduction of the
international loan portfolio.

Credit loss expense recorded a slight increase of CHF 5 million from CHF 951
million in 1998 to CHF 956 million in 1999. During 1999, UBS experienced general
improvements in the economy and in the credit performance of its loan portfolio,
and a reduction in impaired loans in the aggregate. Although impaired loans
decreased, additional provisions were required for some of the impaired domestic
loans remaining in the portfolio.

Net fee and commission income decreased by CHF 19 million from CHF 12,626
million in 1998 to CHF 12,607 million in 1999. Excluding the effect of
divestments in 1998, the decrease was roughly 1%.

Credit-related fees and commissions decreased in 1999 in line with reduced
emerging market exposures and the sale of UBS's international Global Trade
Finance operations. Underwriting and corporate finance fees increased 3%
relative to exceptionally strong performance in 1998. Brokerage fees were higher
in 1999 than in 1998 mainly due to strong volumes in the UK, US and Asia. A CHF
137 million increase in investment fund fees was attributable to higher volumes
and pricing adjustments from the integration of the two pre-1998 merger product
platforms. Strong increases in custodian fees reflected higher custodian assets
and a new pricing model.

Net trading income increased CHF 4,406 million, or 133%, from CHF 3,313 million
in 1998 to CHF 7,719 million in 1999.

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Net trading income from foreign exchange decreased CHF 884 million, or 44%, from
1998 to 1999 mostly as a result of lower volumes in key markets. The reduced
levels of activity resulted from the introduction of the euro and narrowing
margins from increased competition in global markets.

Net trading income from fixed income increased CHF 2,441 million from CHF 162
million in 1998 to CHF 2,603 million in 1999. During 1998, net trading income
from fixed income was negatively impacted by the pre-tax CHF 793 million
write-down of UBS's trading position in Long Term Capital Management, L.P. and
approximately CHF 690 million in losses in UBS's emerging markets trading
portfolios. Excluding those write-downs from the 1998 results, net trading
income from fixed income increased approximately 58% in 1999 over 1998. Fixed
income trading revenues were strong across all major products during 1999, led
by swaps and options and investment grade debt.

Net trading income from equities increased CHF 2,849 million or 246% from 1998,
to CHF 4,008 million in 1999. During 1998, net trading income was negatively
impacted by pre-tax CHF 762 million in losses from the Global Equities
Derivatives business area. In 1999, net trading income benefited from very
strong customer volumes in equity products globally.

Other income, including net gains from disposal of associates and subsidiaries,
increased CHF 905 million, or 40%, from CHF 2,241 million in 1998 to CHF 3,146
million in 1999. Total net gains on disposal of associates and subsidiaries were
CHF 1,821 million in 1999 compared to disposal-related pre-tax gains of CHF
1,119 million in 1998. The first-time consolidation of Klinik Hirslanden in
1999, resulting in Other income of CHF 395 million, was partially offset by
lower income from investments in associates as a result of the divestments as
well as lower income from other properties. The CHF 367 million portion of the
Long Term Capital Management write-down negatively impacted other income in
1998.

OPERATING EXPENSES

Personnel expenses increased CHF 2,761 million, or 28%, from CHF 9,816 million
in 1998 to CHF 12,577 million in 1999, despite only a minor increase in
headcount from 48,011 at 31 December 1998 to 49,058 at 31 December 1999. At the
end of 1997, UBS foresaw the probability of a shortfall in profit in its
investment banking business as a result of the then-pending 1998 merger. In
order to protect its investment banking franchise, UBS realized it would
probably need to make payments to personnel in excess of amounts determined by
normal compensation methodologies. An amount of approximately CHF 1 billion was
recorded as part of the merger-related restructuring reserve for this purpose.
By the end of 1998, this shortfall had materialized, and CHF 1,007 million of
accrued payments to personnel were charged against the restructuring reserve in
1998 as planned. The shortfall in profits noted above was aggravated by losses
associated with Long Term Capital Management and the Global Equity Derivatives
portfolio. Adjusting the prior year for the CHF 1,007 million, personnel
expenses in 1999 increased by 16%, which was primarily attributable to higher
performance-related compensation based on the good investment banking result in
1999. Personnel expense in 1999 was reduced by the recognition of CHF 456
million in pre-paid employer pension contributions.

General and administrative expenses decreased CHF 637 million, or 9%, from CHF
6,735 million in 1998 to CHF 6,098 million in 1999. General and administrative
expenses in 1998 include the provision of CHF 842 million for the US Global
Settlement of World War II related claims. In 1999, the following were included:

     -  the additional restructuring provision of CHF 300 million;

     -  an additional provision of CHF 154 million for the US Global Settlement
        of World War II related claims; and

     -  CHF 130 million from the first-time consolidation of Klinik Hirslanden.

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Excluding the impact of these items in 1998 and 1999, General and administrative
expenses decreased 6% year-on-year, reflecting stringent cost reduction
programs.

Depreciation and amortization increased CHF 32 million, or 2%, from CHF 1,825
million in 1998 to CHF 1,857 million in 1999. Excluding the impact of the
first-time consolidation of Klinik Hirslanden in 1999, depreciation and
amortization remained flat.

Tax expense increased CHF 782 million, or 87%, from CHF 904 million in 1998 to
CHF 1,686 million in 1999, principally due to increased operating profit. The
effective tax rate of 21.4% is lower than 23.4%, the effective rate in 1998,
primarily due to the utilization of tax loss carry forwards.

OUTLOOK FOR 2001

The year 2000 was an outstanding one for UBS, and a good one overall for the
markets. Moving into 2001, the prospects for markets and for the international
credit environment are particularly difficult to predict. The recent upswing in
the economic cycle in Switzerland may, however, afford UBS some protection.

We believe that our credit business is well positioned, thanks to our avoidance
of balance sheet-led earnings growth, although we do not expect to see the net
credit loss write-backs we experienced this year. UBS Asset Management is
cautiously optimistic about prospects for growth as its core price/value
investment style demonstrates its strengths in less bullish markets, and UBS
Warburg has already demonstrated the quality and sustainability of its earnings
in the less positive conditions of the second half of 2000.

The biggest opportunity for UBS in 2001 lies in realizing the full transforming
value of the PaineWebber merger, not only in the US, but through leveraging the
marketing and client skills, product innovation and energy of our new partners
to build the best wealth management firm in the world.

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Review of Business Group Performance

Principles

MANAGEMENT ACCOUNTING PRINCIPLES

The following discussion reviews the 1999 and 2000 results by Business Group and
business unit.

UBS's management reporting system and policies determine the revenues and
expenses directly attributable to each business unit. Internal charges and
transfer pricing adjustments are reflected in the performance of each business
unit.

Inter-business unit revenues and expenses include transfers between business
units and between geographical locations. Revenue sharing agreements are used to
allocate external customer revenues to Business Groups on a reasonable basis.
Transactions between Business Groups are conducted at arms length.
Inter-business unit charges are recorded as a reduction to expenses in the
business unit providing the service. Corporate Center expenses are allocated to
the operating business units, to the extent possible.

Interest revenues are apportioned to business units based on the opportunity
costs of funding their activities. Accordingly, all assets and liabilities are
refinanced with the Group Treasury based on market rates. Revenues relating to
balance sheet products are calculated on a fully-funded basis. As a result,
business units are additionally credited with the risk-free return on the
average equity used.

Commissions are credited to the business unit with the corresponding customer
relationship.

Regulatory equity is allocated to business units based on the average regulatory
capital requirement during the period. Only utilized equity is taken into
account, and a buffer of 10% is added. The remaining equity, mainly covering
real estate, and any unallocated equity, remains in Corporate Center.

Assets under management are defined as third-party on- and off-balance sheet
assets for which the Group has investment responsibility. This includes both
discretionary assets, where the Group has a mandate to invest and manage the
assets, as well as assets where the Group advises clients on their investment
decisions. Where two business units share responsibility for management of funds
(such as UBS investment funds held within private client portfolios), the assets
under management are included in both business segments. Wholesale custody-only
assets are excluded.

During 2001, UBS expects to introduce a new way of defining and measuring the
client assets it has responsibility for, replacing assets under management with
a new concept, distinguishing those assets held with UBS for investment
purposes.

Net new money is defined as the net inflow or outflow of assets under management
during a period, excluding interest and dividend income and the effects of
market or currency movements.

Headcount includes trainees and staff in management development programs, but
not contractors.

CREDIT LOSS EXPENSE

Credit loss expense represents the charges to the profit and loss account
relating to amounts due to UBS from loans and advances or other off-balance
sheet products, including OTC derivatives, that have had to be written-down
because they are impaired or uncollectable.

 110
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REVIEW OF BUSINESS GROUP PERFORMANCE--PRINCIPLES
- --------------------------------------------------------------------------------

UBS determines the amounts of Credit loss expense in its financial accounts and
in the business unit reporting on different bases. In the Group financial
accounts, UBS reports its results according to International Accounting
Standards (IAS) definitions. Under these rules, Credit loss expense is the total
of net new allowances and direct write-offs less recoveries. Losses are
recognized and charged to the financial accounts in the period when they arise.
In contrast, in its segment and business unit reporting, UBS applies a different
approach to the measurement of credit risk which reflects the average annual
cost that UBS anticipates will arise from transactions that become impaired. In
order to manage exposure to credit risk more effectively, UBS prices
transactions with a view to earning - over time - sufficient income to
compensate for the losses that are expected to be caused by value adjustments
for impaired assets. The basis for measuring these inherent risks in the credit
portfolios is the concept of "Expected Loss" (see "Risk--Risk Analysis--Credit
Risk" below). UBS therefore quantifies the Credit loss expense at business unit
level based on the Expected Loss rather than the actual loss reported in its
financial accounts.

As each business unit is ultimately responsible for its credit decisions, the
difference between the actual credit losses and the annual expected credit loss
calculated for management reporting purposes will be charged or credited back to
the business units over a three-year period, so that the risks and rewards of
credit decisions are fully reflected in their results.

CREDIT LOSS



                                       Expected credit loss          IAS Actual credit expense
                                  ------------------------------   ------------------------------
          CHF MILLION             31.12.00   31.12.99   31.12.98   31.12.00   31.12.99   31.12.98
- -------------------------------------------------------------------------------------------------
                                                                       
UBS Switzerland                        784      1,071      1,186       (695)       965        445
UBS Asset Management                     0          0          0          0          0          0
UBS Warburg                            247        333        510        565          0        506
Corporate Center                                                          0         (9)         0
- -------------------------------------------------------------------------------------------------
TOTAL                                1,031      1,404      1,696       (130)       956        951
- -------------------------------------------------------------------------------------------------
Balancing item in Corporate         (1,161)      (448)      (745)
  Center
- -------------------------------------------------------------------------------------------------


UBS reconciles the difference between the Credit loss expense in its financial
accounts and the Expected Loss shown in business unit reporting with a balancing
item in the Corporate Center. UBS also shows the allocation of actual Credit
loss expense to the business units in the footnotes to Note 3a of the financial
statements.

KEY PERFORMANCE INDICATORS

UBS reports carefully chosen key performance indicators for each of its business
units. These do not carry explicit targets, but are intended as indicators of
the business units' success in creating value for shareholders. They include
both financial metrics, such as the cost/income ratio, and non-financial
metrics, such as Assets under management.

The key performance indicators are used for internal performance measurement as
well as external reporting. This ensures that management have a clear
responsibility to lead their businesses towards achieving success in the Group's
key value drivers and reduces any risk of managing to purely internal
performance measures.

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- --------------------------------------------------------------------------------

BUSINESS GROUP TAX RATES

The Business Groups of UBS do not represent separate legal entities. Business
Group results are prepared through the application of UBS's management
accounting policies to the results of the entities through which they operate.

Indicative business unit tax rates are calculated on an annual basis based on
the results and statutory tax rates of the previous financial year. These rates
are approximate calculations, based upon the application to the year's adjusted
earnings of statutory tax rates for the locations in which the Business Groups
operated. These tax rates therefore give guidance on the tax cost to each
Business Group of doing business during 2000 and on a standalone basis, without
the benefit of tax losses brought forward from earlier years:


                                                           
UBS SWITZERLAND                                               21%
Private and Corporate Clients                                 21%
Private Banking                                               22%

UBS ASSET MANAGEMENT                                          22%
Institutional Asset Management                                23%
Investment Funds/GAM                                          22%

UBS WARBURG                                                   22%
Corporate and Institutional Clients                           23%
UBS Capital                                                   26%
US Private Clients                                            37%
International Private Clients                                 32%
e-services                                                    30%


These tax rates are not necessarily indicative of future tax rates for the
businesses or UBS Group as a whole.

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UBS
- --------------------------------------------------------------------------------

UBS Switzerland

BUSINESS GROUP REPORTING



 CHF million, except where indicated                                                   % change from
         FOR THE YEAR ENDED            31.12.00       31.12.99 (1)      31.12.98 (1)     31.12.99
- ----------------------------------------------------------------------------------------------------
                                                                           
Income                                    14,182          12,761            13,958                11
Credit loss expense (2)                     (784)         (1,071)           (1,186)              (27)
- ----------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                    13,398          11,690            12,772                15
- ----------------------------------------------------------------------------------------------------
Personnel expenses                         4,759           4,691             4,448                 1
General and administrative expenses        2,394           2,308             2,226                 4
Depreciation                                 508             460               771                10
Amortization of goodwill and other
intangible assets                             62              23                 4               170
- ----------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                   7,723           7,482             7,449                 3
- ----------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX      5,675           4,208             5,323                35
- ----------------------------------------------------------------------------------------------------
ADDITIONAL INFORMATION
Assets under management (CHF billion)      1,121           1,110             1,013                 1
- ----------------------------------------------------------------------------------------------------
Cost / income ratio (%) (3)                   54              59                53
Cost / income ratio before goodwill
  (%) (3,)(4)                                 54              58                53
- ----------------------------------------------------------------------------------------------------




                                                                              % change from
AS OF                                  31.12.00       31.12.99      31.12.98    31.12.99
- -------------------------------------------------------------------------------------------
                                                                  
Regulatory equity used (avg)              10,500        10,059         9,519              4
Headcount (full time equivalents)         28,785        31,354        30,589             (8)
- -------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  In management accounts, statistically derived adjusted expected loss rather
     than net IAS credit loss (expense) / recovery is reported in the business
     units (see Note 3a).

(3)  Operating expenses / operating income before credit loss expense.

(4)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

COMPONENTS OF OPERATING INCOME

Private and Corporate Clients derives its operating income principally from

     -  net interest income from its loan portfolio and customer deposits;

     -  fees for investment management services; and

     -  transaction fees.

As a result, Private and Corporate Clients' operating income is affected by
movements in interest rates, fluctuations in assets under management, client
activity levels, investment performance and changes in market conditions.

Private Banking derives its operating income from

     -  fees for financial planning and wealth management services;

     -  fees for investment management services; and

     -  transaction-related fees.

Private Banking's fees are based on the market value of assets under management
and the level of transaction-related activity. As a result, Private Banking's
operating income is affected by such factors as fluctuations in assets under
management, changes in market conditions, investment performance and inflows and
outflows of client funds.
                                                                             113
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- --------------------------------------------------------------------------------

Private and Corporate Clients

BUSINESS UNIT REPORTING



CHF million, except where indicated                                               % change from
FOR THE YEAR ENDED                      31.12.00    31.12.99(1)    31.12.98(1)      31.12.99
- -----------------------------------------------------------------------------------------------
                                                                      
Individual clients                         5,026         4,553          4,785                10
Corporate clients                          1,975         1,855          1,728                 6
Risk transformation and capital
  management                                 307           330              0                (7)
Operations                                   205           313            448               (35)
Other                                        (70)          142             64
- -----------------------------------------------------------------------------------------------
Income                                     7,443         7,193          7,025                 3
Credit loss expense(2)                      (759)       (1,050)        (1,170)              (28)
- -----------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                     6,684         6,143          5,855                 9
- -----------------------------------------------------------------------------------------------
Personnel expenses                         3,187         3,363          3,238                (5)
General and administrative expenses        1,058         1,123          1,025                (6)
Depreciation                                 419           384            680                 9
Amortization of goodwill and other
  intangible assets                           27             2              4
- -----------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                   4,691         4,872          4,947                (4)
- -----------------------------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX       1,993         1,271            908                57
- -----------------------------------------------------------------------------------------------
KPI'S
Assets under management (CHF
  billion)(3)                                440           439            434                 0
Net new money (CHF billion)                  0.4
- -----------------------------------------------------------------------------------------------
Cost/income ratio (%)(4)                      63            68             70
Cost/income ratio before goodwill
  (%)(4,5)                                    63            68             70
- -----------------------------------------------------------------------------------------------
Non-performing loans/Gross loans
  outstanding (%)                            5.0           6.6
- -----------------------------------------------------------------------------------------------




        ADDITIONAL INFORMATION                                                % change from
                AS OF                   31.12.00    31.12.99     31.12.98       31.12.99
- -------------------------------------------------------------------------------------------
                                                                  
Regulatory equity used (avg)               8,550        8,550        8,250                0
Headcount (full time equivalents)         21,100       24,098       24,043              (12)
- -------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  In management accounts, statistically derived adjusted expected loss rather
     than net IAS credit loss (expense) / recovery is reported in the business
     units (see Note 3a).

(3)  Bank transaction accounts are included.

(4)  Operating expenses / operating income before credit loss expense.

(5)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

 114
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- --------------------------------------------------------------------------------

2000

There were no significant financial events that affected this business unit in
1999 or 2000.

KEY PERFORMANCE INDICATORS

Assets under management increased slightly by CHF 1 billion from CHF 439 billion
in 1999 to CHF 440 billion during 2000, including net new money of CHF 0.4
billion. Market performance was slightly positive over the year, offsetting
transfers of CHF 5 billion to other business units.

The pre-goodwill cost / income ratio in 2000, at 63%, improved significantly
from 68% in 1999. This was principally due to lower operating expenses resulting
from continuing strict cost control, as the benefits of the 1998 merger between
Union Bank of Switzerland and Swiss Bank Corporation continued to be realized.

The quality of the Private and Corporate Clients' loan portfolio improved
considerably during the year, resulting in a non-performing loans / total loans
ratio of 5.0% at 31 December 2000, compared to 6.6% at the end of 1999. This
improvement was due in part to the unexpected strengthening of the Swiss
economy, and also to Private and Corporate Clients' efforts to further enhance
the risk/return profile of its loan portfolio through selective origination,
secondary market transactions, the disposal of subsidiaries, and the continued
work-out of the recovery portfolio, which decreased from CHF 21 billion to CHF
15 billion during the year.

Although UBS Switzerland's non-performing loans ratio is somewhat higher than
some comparable banks particularly in the US, the comparison reflects different
structural practices rather than underlying asset quality. In general, Swiss
practice is to write off loans entirely only on final settlement of bankruptcy
proceedings, the sale of the underlying assets or a formal debt forgiveness. In
contrast, US practice is to write off non-performing loans much sooner, reducing
the amount of such loans and corresponding provisions recorded at any given
date.

RESULTS

Record pre-tax profit for the year, at CHF 1,993 million, was an increase of CHF
722 million, or 57%, over 1999, clearly demonstrating the substantial benefits
of the merger between UBS and SBC for the combined domestic banking franchise.

OPERATING INCOME

Private and Corporate Clients' operating income in 2000 was CHF 6,684 million,
CHF 541 million, or 9%, higher than in 1999. This improved performance primarily
reflected higher fee income, particularly in the first half of the year, and
reduced expected loss as the quality of the loan portfolio improved.

Both of Private and Corporate Clients' two main operating business areas
recorded increases in their operating income in 2000 as compared to 1999.

     -  Individual Clients: Operating income in 2000 was CHF 5,026 million, an
        increase of CHF 473 million, or 10%, from CHF 4,553 million in 1999.
        This was primarily due to increases in brokerage and investment fund
        fees resulting from increased investment activity, and minor gains on
        sales of subsidiaries and participations.

     -  Corporate Clients: Operating income in 2000 was CHF 1,975 million, an
        increase of CHF 120 million, or 6%, from CHF 1,855 million in 1999,
        primarily due to higher interest income resulting from improved margins
        as well as increased fee and commission income.

                                                                             115
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- --------------------------------------------------------------------------------

On the other hand, the two support areas saw their incomes reduce.

     -  Risk Transformation and Capital Management: Income was CHF 307 million
        in 2000. This was a decrease of CHF 23 million, or 7%, from the CHF 330
        million recorded in 1999, primarily as a result of the reduced average
        size of the recovery loan portfolio, managed by this unit.

     -  Operations: Revenues in 2000 were CHF 205 million, a decrease of CHF 108
        million, or 35%, from CHF 313 million in 1999. Operations revenues were
        affected by lower interest revenues as a result of reduced correspondent
        bank overdraft balances, partially offset by small one-off revenues from
        the revaluation of minority holdings in other companies.

OPERATING EXPENSES

Full year operating expenses in 2000 were CHF 4,691 million, down 4%, or CHF 181
million, from 1999. This was primarily due to falling personnel costs as
headcount was reduced.

OPERATING INCOME BEFORE CREDIT LOSS EXPENSE BY BUSINESS AREA



                    CHF million
                FOR THE YEAR ENDED                   31.12.00         31.12.99         31.12.98
- -----------------------------------------------------------------------------------------------
                                                                              
Individual Clients                                      5,026            4,553            4,785
Corporate Clients                                       1,975            1,855            1,728
Risk transformation and Capital Management                307              330
Operations                                                205              313              448
Other                                                     (70)             142               64
- -----------------------------------------------------------------------------------------------
TOTAL                                                   7,443            7,193            7,025
- -----------------------------------------------------------------------------------------------


Personnel expense fell by CHF 176 million, or 5%, from CHF 3,363 million in 1999
to CHF 3,187 million in 2000. Increased performance-related compensation,
reflecting the good results, was more than offset by a substantial reduction in
headcount during the year.

General and administrative expenses fell 6% over the year, despite our continued
investments in online services, reflecting continued cost control efforts.

Depreciation expense increased by CHF 35 million, or 9%, to CHF 419 million,
primarily due to the implementation of IAS 38, relating to the capitalization of
software costs.

Amortization of goodwill and other intangible assets increased CHF 25 million,
from CHF 2 million in 1999 to CHF 27 million in 2000. This increase was
primarily due to the acquisition of a credit card portfolio during second
quarter 2000.

HEADCOUNT

Private and Corporate Clients' headcount declined by almost 3,000 in 2000 from
24,098 at the end of 1999 to 21,100 at 31 December 2000. This reduction includes
948 staff transferred with Systor, which became an independent company at the
start of 2000, 413 staff of Solothurner Bank, which was sold during 2000, and
the transfer of 148 financial planning and wealth management staff to Private
Banking. The remaining reduction of 1,489 staff demonstrates UBS's continued
success in realizing UBS/SBC merger-related synergies.

 116
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- --------------------------------------------------------------------------------

1999

OPERATING INCOME

Operating income before credit loss expense increased CHF 168 million, or 2%,
from CHF 7,025 million in 1998 to CHF 7,193 million in 1999. This improvement
was primarily due to higher margins on interest-related business, such as
mortgages, as well as the first full-year impact of the amalgamation and
repricing of products from the two former banks. In conjunction with the
creation of the Risk Transformation and Capital Management business area in
October 1999, the business areas within Private and Corporate Clients were
realigned in 1999. These realignments and the resulting effects on 1999
operating income were as follows:

     -  The Business Client segment was transferred from Individual Clients to
        Corporate Clients, resulting in a decrease in operating income from
        Individual Clients from 1998 to 1999.

     -  Operating income from Corporate Clients increased from 1998 to 1999,
        primarily due to the transfer in of the Business Client segment, the
        transfer in of the Swiss Global Trade Finance business from UBS Warburg,
        and improving interest margins. The transfer out of the Recovery
        portfolio to Risk Transformation and Capital Management partially offset
        these increases.

     -  Operating income from Operations decreased compared to 1998. This was
        the net effect of the transfer of emerging market bank activities from
        UBS Warburg into UBS Private and Corporate Clients and the transfer of
        industrialized bank activities to UBS Warburg during 1999.

Private and Corporate Clients' expected loss decreased CHF 120 million, or 10%,
from CHF 1,170 million in 1998 to CHF 1,050 million in 1999 as a result of the
accelerated reduction of impaired positions and the movement to higher quality
businesses. This was partially offset by increased expected loss primarily
resulting from the transfer of the remainder of the Swiss Global Trade Finance
business from UBS Warburg during 1999.

OPERATING EXPENSES

Personnel, general and administrative expenses increased CHF 223 million, or 5%,
from CHF 4,263 million in 1998 to CHF 4,486 million in 1999. This increase was
due primarily to merger related IT integration work, work relating to the Year
2000 transition and the costs associated with the shift of the Swiss Global
Trade Finance business from UBS Warburg. This business, with approximately 400
professionals, was transferred from UBS Warburg in early 1999. These increases
were partially offset by cost savings resulting from the closure of redundant
branches.

Depreciation and amortization expense decreased CHF 298 million, or 44%, from
CHF 684 million in 1998 to CHF 386 million in 1999, primarily due to reduced
assets employed subsequent to the 1998 merger.

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- --------------------------------------------------------------------------------

Private Banking

BUSINESS UNIT REPORTING



   CHF million, except where indicated                                                % change from
            FOR THE YEAR ENDED              31.12.00     31.12.99(1)    31.12.98(1)     31.12.99
- ---------------------------------------------------------------------------------------------------
                                                                          
Income                                          6,739        5,568          6,933                21
Credit loss expense(2)                            (25)         (21)           (16)               19
- ---------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                          6,714        5,547          6,917                21
- ---------------------------------------------------------------------------------------------------
Personnel expenses                              1,572        1,328          1,210                18
General and administrative expenses             1,336        1,185          1,201                13
Depreciation                                       89           76             91                17
Amortization of goodwill and other
  intangible assets                                35           21              0                67
- ---------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                        3,032        2,610          2,502                16
- ---------------------------------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX            3,682        2,937          4,415                25
- ---------------------------------------------------------------------------------------------------
KPI'S
Assets under management (CHF billion)             681          671            579                 1
- ---------------------------------------------------------------------------------------------------
Net new money (CHF billion)(3)                   (0.7)         0.7
Gross AuM margin (bps)                             98           90                                9
- ---------------------------------------------------------------------------------------------------
Cost / income ratio (%)(4)                         45           47             36
Cost / income ratio before goodwill (%)(4,
  5)                                               44           46             36
- ---------------------------------------------------------------------------------------------------




         ADDITIONAL INFORMATION                                               % change from
                  AS OF                    31.12.00     31.12.99    31.12.98    31.12.99
- -------------------------------------------------------------------------------------------
                                                                  
Regulatory equity used (avg)                   1,950       1,509       1,269             29
Headcount (full time equivalents)              7,685       7,256       6,546              6
- -------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  In management accounts, statistically derived adjusted expected loss rather
     than net IAS credit loss (expense) / recovery is reported in the business
     units (see Note 3a).

(3)  Excludes dividend and interest income.

(4)  Operating expenses / operating income before credit loss expense.

(5)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

2000

There were no significant financial events that affected this business unit in
1999 or 2000.

KEY PERFORMANCE INDICATORS

Assets under management increased slightly by CHF 10 billion, or 1%, from CHF
671 billion to CHF 681 billion during 2000, primarily reflecting market
performance and currency effects. Net new money during the year was
disappointing, with net outflows of CHF 0.7 billion.

Gross margin for the year, at 98 basis points, partly reflects the very strong
performance in the exceptional markets of the first quarter. The more recent
rates of 95 basis points in second and fourth

 118
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REVIEW OF BUSINESS GROUP PERFORMANCE--UBS SWITZERLAND
- --------------------------------------------------------------------------------

quarters, and 94 basis points in third quarter, represent a solid improvement
over the average of 90 basis points recorded in 1999, as we introduce more
value-added products to our client base.

The pre-goodwill cost / income ratio of 44% improved slightly from 46% in 1999,
principally due to significantly higher revenues.

RESULTS

Net profit before tax for the year increased significantly, by CHF 745 million,
or 25%, to CHF 3,682 million, from CHF 2,937 million in 1999. This reflects
strong markets in the early part of 2000, and the margin-enhancing benefits of
introducing more added-value products during the year.

OPERATING INCOME

The increase in gross margin to 98 basis points resulted in operating income of
CHF 6,714 million, which was 21%, or CHF 1,167 million, higher than in 1999.
Revenue quality has also improved with asset-based fees growing faster over the
year than transaction-based fees.

OPERATING EXPENSES

Full year operating expenses were CHF 3,032 million, CHF 422 million or 16%
higher than in 1999.

Personnel expenses increased CHF 244 million, or 18%, partly due to increased
hiring in client-focused areas, the transfer of financial planning and wealth
management staff from the Private and Corporate Clients unit, as well as higher
performance-related compensation.

General and administrative expenses increased CHF 151 million, or 13%, primarily
due to recruitment and training expenses, volume-driven transaction processing
costs, as well as project-related technology costs.

Depreciation expense increased by CHF 13 million, or 17%, due to increased
investments in both software and the refurbishment of premises.

HEADCOUNT

Headcount at year end 2000 was 7,685, representing an increase of 429 during the
year. This was mainly the result of the transfer of 148 financial planning and
wealth management staff from the Private and Corporate Clients business unit and
the completion in first quarter 2000 of previous initiatives to strengthen
product capabilities.

It is Private Banking's policy to shift the balance of its staff towards
client-facing roles, reducing the number of support staff. During the year there
were net increases of 302 staff in client-focused market areas and 127 in
product areas, such as financial planning, Active Advisory, and portfolio
management.

1999

OPERATING INCOME

Operating income decreased CHF 1,370 million, or 20%, from CHF 6,917 million in
1998 to CHF 5,547 million in 1999. This significant decrease principally
reflected lower transaction-based revenues due to lower levels of client
transaction activity. CHF 1,058 million gains from the divestitures of Banca
della Svizzera Italiana (BSI) and Adler, as well as CHF 268 million of operating
income relating to BSI's operations, are included in operating income for 1998
and did not recur in 1999.

                                                                             119
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- --------------------------------------------------------------------------------

Notwithstanding the decrease in operating income, assets under management
increased during 1999 by CHF 92 billion, or 16%. Strong markets, especially in
Europe, in the United States, and in the technology sector, as well as the
stronger US dollar, led to a performance increase of CHF 80 billion for 1999. In
addition, the acquisition of the international private banking operations of
Bank of America accounted for an additional CHF 5 billion, while inter-business
unit transfers resulted in another CHF 6 billion. This increase was partially
offset, however, by decreased volumes from existing clients during the second
half of 1999.

OPERATING EXPENSES

Operating expenses, adjusted for CHF 125 million in divestiture-related
operating expenses, increased 4%, or CHF 108 million, to CHF 2,610 million in
1999, to a large extent as a result of UBS's expansion in the front-line staff
as well as infrastructure related investments.

Personnel, general and administrative expenses increased CHF 102 million, or 4%,
from CHF 2,411 million in 1998 to CHF 2,513 million 1999. Personnel costs
increased 10%, or CHF 118 million, to CHF 1,328 million in 1999 due to an
increase in headcount of 710 from 6,546 at 31 December 1998 to 7,256 at 31
December 1999. Headcount growth resulted from the acquisition in 1999 of Bank of
America's international private banking operations, enhancement of UBS's
logistics capabilities and support for the introduction of new portfolio
monitoring and advisory capabilities. Operating expenses in 1998 also included
CHF 125 million related to BSI that did not occur in 1999.

As a result of the acquisition of the international private banking operations
of Bank of America, goodwill amortization increased to CHF 21 million in 1999.
Depreciation decreased CHF 15 million, or 16%, from CHF 91 million in 1998 to
CHF 6 million in 1999.

 120
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UBS
- --------------------------------------------------------------------------------

UBS Asset Management

BUSINESS GROUP REPORTING



      CHF million, except where indicated                                                % change from
               FOR THE YEAR ENDED                 31.12.00   31.12.99(1)   31.12.98(1)     31.12.99
- ------------------------------------------------------------------------------------------------------
                                                                             
Income                                               1,953       1,369         1,358                43
Credit loss expense                                      0           0             0
- ------------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                               1,953       1,369         1,358                43
- ------------------------------------------------------------------------------------------------------
Personnel expenses                                     880         516           515                71
General and administrative expenses                    439         271           228                62
Depreciation                                            49          32            35                53
Amortization of goodwill and other intangible
  assets                                               263         113            78               133
- ------------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                             1,631         932           856                75
- ------------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX                  322         437           502               (26)
- ------------------------------------------------------------------------------------------------------
ADDITIONAL INFORMATION
Assets under management (CHF billion)                  522         598           532               (13)
- ------------------------------------------------------------------------------------------------------
Cost / income ratio (%)(2)                              84          68            63
Cost / income ratio before goodwill (%)(2, 3)           70          60            57
- ------------------------------------------------------------------------------------------------------




                                                                                   % change from
                     AS OF                        31.12.00   31.12.99   31.12.98     31.12.99
- ------------------------------------------------------------------------------------------------
                                                                       
Regulatory equity used (avg)                         1,250        162        102             672
Headcount (full time equivalents)                    2,860      2,576      1,863              11
- ------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  Operating expenses / operating income before credit loss expense.

(3)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

COMPONENTS OF REVENUE

UBS Asset Management generates most of its revenue from the asset management
services it provides to institutional clients, and from the distribution of
investment funds. Fees charged to institutional clients and on investment funds
are based on the market value of assets under management. As a result, UBS Asset
Management's revenues are affected by changes in market levels as well as flows
of client funds.

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Institutional Asset Management

BUSINESS UNIT REPORTING



 CHF million, except where indicated                                                 % change from
         FOR THE YEAR ENDED            31.12.00       31.12.99(1)      31.12.98(1)     31.12.99
- --------------------------------------------------------------------------------------------------
                                                                         
Institutional                              1,103            906              968                22
Non-institutional                            198            193              195                 3
- --------------------------------------------------------------------------------------------------
Income                                     1,301          1,099            1,163                18
Credit loss expense                            0              0                0
- --------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                     1,301          1,099            1,163                18
- --------------------------------------------------------------------------------------------------
Personnel expenses                           631            458              465                38
General and administrative expenses          243            178              154                37
Depreciation                                  27             25               29                 8
Amortization of goodwill and other
  intangible assets                          173            113               78                53
- --------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                   1,074            774              726                39
- --------------------------------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX         227            325              437               (30)
- --------------------------------------------------------------------------------------------------
KPI'S
Assets under management (CHF billion)        496            574              531               (14)
Net new money (CHF billion)(2)             (66.6)         (50.1)
Gross AuM margin (bps)(3)                     33             25                                 32
- --------------------------------------------------------------------------------------------------
Cost / income ratio (%)(4)                    83             70               62
Cost / income ratio before goodwill
  (%)(4, 5)                                   69             60               56
- --------------------------------------------------------------------------------------------------




       ADDITIONAL INFORMATION                                                  % change from
                AS OF                  31.12.00       31.12.99      31.12.98     31.12.99
- --------------------------------------------------------------------------------------------
                                                                   
Regulatory equity used (avg)                 500           160           100             213
Headcount (full time equivalents)          1,728         1,653         1,497               5
- --------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  Excludes dividend and interest income.

(3)  Revenues divided by average assets under management, for the institutional
     portion of the business only.

(4)  Operating expenses / operating income before credit loss expense.

(5)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

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2000

There were no significant financial events that affected this business unit in
1999 or 2000.

KEY PERFORMANCE INDICATORS

Assets under management decreased 14%, or CHF 78 billion, from CHF 574 billion
at 31 December 1999 to CHF 496 billion at 31 December 2000, with the majority of
the decline due to client losses in the institutional business, particularly in
the earlier part of the year.

Net new money for the year saw a net outflow of CHF 66.6 billion. Net new money
outflows moderated as the year progressed, as losses of equity mandates
continued to decline. Client losses continued to be concentrated primarily
within US and to a lesser degree UK mandates, reflecting past investment
performance issues.

The gross margin in 2000 was 33 basis points, an increase of 8 basis points over
1999. This rise reflects the contributions from two new higher margin
businesses: O'Connor, created in June 2000, and UBS Realty Investors (formerly
Allegis), purchased in December 1999.

The cost/income ratio before goodwill increased to 69% in 2000 from 60% in 1999,
principally as a result of the inclusion of O'Connor and UBS Realty Investors
(which generate higher gross margins than the rest of the business, but at
higher cost), spending on strategic initiatives to expand global reach, and
lower asset-based revenues towards the end of the year.

INVESTMENT PERFORMANCE IN 2000

The return of global equity markets towards fundamental values was the
predominant development during 2000. This trend accelerated during the fourth
quarter as the US economy began to slow, and many companies within the
Technology, Media and Telecommunications (TMT) sector posted disappointing
earnings. Within this challenging environment, strategic positions benefiting
from the decline in the TMT sector, the associated drop in equity markets, the
under-performance of the very largest capitalization equities, and the year-end
turnaround in the euro, helped Institutional Asset Management deliver the best
relative annual investment performance in its history.

US equity strategies outperformed benchmarks by wide margins. Global,
international and UK equity strategies were also significantly positive.
Phillips & Drew was ranked the top-performing pension fund manager in Britain
for the year 2000 by Combined Actuarial Performance Services (CAPS), the leading
UK performance measurement consultancy. Phillips & Drew's flagship Managed
Exempt fund (equities mixed with property) outperformed the average fund manager
by more than 10% for the full year. Phillips & Drew's strong performance in 2000
also benefited their balanced fund's three and five year records, moving its
ranking up from fourth quartile at the end of 1999 to second quartile at the end
of 2000.

RESULTS

The full year pre-tax profit of CHF 227 million was 30% lower than 1999. Despite
asset losses in the core institutional business, income increased as a result of
the launch of the O'Connor business and the acquisition of Allegis; but this was
more than offset by higher performance-related personnel expenses, goodwill
amortization relating to Allegis and increased general and administrative
expenses.

OPERATING INCOME

Operating income increased CHF 202 million, or 18%, from CHF 1,099 million in
1999 to CHF 1,301 million in 2000. Despite the decrease in assets under
management, operating income increased

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- --------------------------------------------------------------------------------

as a result of the acquisition of Allegis and the creation of the new O'Connor
alternative asset management business, partially offset by lost revenue from
client losses.

OPERATING EXPENSES

Full year expenses increased by CHF 300 million, to CHF 1,074 million. Personnel
expenses increased 38%, or CHF 173 million, from CHF 458 million in 1999 to CHF
631 million in 2000 and General and administrative expenses increased 37%, or
CHF 65 million, over 1999 to CHF 243 million in 2000. Both categories of expense
increased as a result of the acquisition of Allegis, the addition of the new
O'Connor business and currency movements.

Depreciation and amortization expense increased CHF 62 million, or 45%, from CHF
138 million in 1999 to CHF 200 million in 2000, including CHF 46 million from
the acquisition of Allegis.

HEADCOUNT

Headcount increased 5% from 1,653 at 31 December 1999 to 1,728 at 31 December
2000, primarily as a result of the creation of the new O'Connor business in June
2000.

1999

OPERATING INCOME

Operating income decreased CHF 64 million, or 6%, from CHF 1,163 million in 1998
to CHF 1,099 million in 1999. Assets under management increased 8%, or CHF 43
billion, to CHF 574 billion at 31 December 1999 from CHF 531 at 31 December
1998, with increases in both institutional and non-institutional categories
year-on-year. Despite the 4% increase in institutional assets under management,
which primarily resulted from investment performance, the acquisition of Allegis
and growth in private client mandates, institutional revenues decreased. This
decrease from CHF 968 million in 1998 to CHF 906 million in 1999 reflects a
slight decline in average institutional assets under management from 1998 to
1999, as gains from performance and currency were offset by loss of clients and
performance issues in certain mandate types. Average non-institutional assets
increased by 16% during 1999; however, non-institutional revenues declined
slightly to CHF 193 million as a result of new interbusiness unit fee
arrangements with UBS Private Banking.

OPERATING EXPENSES

Personnel, general and administrative expenses increased CHF 17 million, or 3%,
from CHF 619 million in 1998 to CHF 636 million in 1999. Headcount increased
from 1,497 as of 31 December 1998 to 1,653 as of 31 December 1999, primarily as
a result of the acquisition of Allegis in December 1999. Personnel expenses
decreased slightly from CHF 465 million in 1998 to CHF 458 million in 1999
reflecting decreased incentive compensation. General and administrative expenses
increased 16% from CHF 154 million in 1998 to CHF 178 million in 1999 as a
result of revisions in cost-sharing arrangements between Institutional Asset
Management and other business units of UBS.

Depreciation and amortization expense increased CHF 31 million, or 29%, from CHF
107 million in 1998 to CHF 138 million in 1999, reflecting increased goodwill
amortization related to the buy-out of UBS's joint venture with the Long-Term
Credit Bank of Japan.

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- --------------------------------------------------------------------------------

Investment Funds/GAM

BUSINESS UNIT REPORTING



CHF million, except where indicated                                                       % change from
FOR THE YEAR ENDED                                    31.12.00  31.12.99(1)  31.12.98(1)       31.12.99
- -------------------------------------------------------------------------------------------------------
                                                                              
Income                                                     652        270          195              141
Credit loss expense                                          0          0            0
- -------------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                                     652        270          195              141
- -------------------------------------------------------------------------------------------------------
Personnel expenses                                         249         58           50              329
General and administrative expenses                        196         93           74              111
Depreciation                                                22          7            6              214
Amortization of goodwill and other intangible assets        90          0            0
- -------------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                                   557        158          130              253
- -------------------------------------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX                        95        112           65              (15)
- -------------------------------------------------------------------------------------------------------
KPI'S
Assets under management (CHF billion)                      219        225          176               (3)
Net new money (CHF billion)(2)                             4.4        1.3
Gross AuM margin (bps)(3)                                   38         24                            58
- -------------------------------------------------------------------------------------------------------
Cost/income ratio (%)(4)                                    85         59           67
Cost/income ratio before goodwill(%)(4,5)                   72         59           67
- -------------------------------------------------------------------------------------------------------
ADDITIONAL INFORMATION                                                                    % change from
AS OF                                                 31.12.00   31.12.99     31.12.98         31.12.99
- -------------------------------------------------------------------------------------------------------
Regulatory equity used (avg)                               750          2            2
Headcount (full time equivalents)                        1,132        923          366               23
- -------------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  Excludes dividend and interest income.

(3)  All non-institutional revenues, including those booked in Institutional
     Asset Management, divided by average assets under management.

(4)  Operating expenses/operating income before credit loss expense.

(5)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

2000

There were no significant financial events that affected this business unit in
1999 or 2000.

KEY PERFORMANCE INDICATORS

Assets under management decreased 3% from CHF 225 billion at 31 December 1999 to
CHF 219 billion at year end 2000, largely a result of currency and market
movements, partly offset by net new money of CHF 4.4 billion.

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- --------------------------------------------------------------------------------

The cost/income ratio before goodwill increased from 59% to 72% mainly as a
result of the inclusion of Global Asset Management (GAM), but also reflecting
spending on new business initiatives, chiefly targeted at marketing investment
funds outside UBS's own client base.

The gross margin for the year, at 38 basis points, is significantly higher than
the 24 basis points recorded in 1999, principally due to the contribution from
GAM.

RESULTS

Net profit for 2000 fell 15%, or CHF 17 million, to CHF 95 million in 2000,
reflecting the additional costs of spending on new business initiatives, chiefly
targeted at marketing investment funds outside UBS.

OPERATING INCOME

Operating income increased CHF 382 million, or 141%, from CHF 270 million in
1999 to CHF 652 million in 2000, primarily as a result of the GAM acquisition.

OPERATING EXPENSES

Personnel expenses increased 329%, or CHF 191 million, from CHF 58 million in
1999 to CHF 249 million in 2000 due to the acquisition of GAM, and increased
headcount for growth initiatives in the Investment Funds area. General and
administrative expenses increased 111%, from CHF 93 million in 1999 to CHF 196
million in 2000, as a result of the acquisition of GAM and marketing and
distribution initiatives in the Investment Funds area.

Depreciation and amortization expense increased CHF 105 million, from CHF 7
million in 1999 to CHF 112 million in 2000, reflecting goodwill amortization
following the acquisition of GAM.

HEADCOUNT

Headcount increased 23% from 923 at 31 December 1999 to 1,132 at 31 December
2000, primarily a result of an increase of staff to support distribution
initiatives in the Investment Funds area.

1999

OPERATING INCOME

Operating income increased CHF 75 million, or 38%, from CHF 195 million in 1998
to CHF 270 million in 1999. This was principally due to higher Investment Funds
assets and the transfer from Private Banking of some client responsibility and
related income. The acquisition of GAM did not significantly impact income or
expenses in 1999.

Assets under management increased 28%, or CHF 49 billion, to CHF 225 billion at
31 December 1999 from CHF 176 billion at 31 December 1998. CHF 24 billion of
this increase was due to the acquisition of GAM in December 1999. The remainder
was mainly due to positive investment performance.

OPERATING EXPENSES

Personnel, general and administrative expenses increased CHF 27 million, or 22%,
from CHF 124 million in 1998 to CHF 151 million in 1999. Headcount increased
from 366 as of 31 December 1998 to 923 as of 31 December 1999, primarily as a
result of the acquisition of GAM in December 1999. Excluding GAM, headcount
increased by 69, as a result of efforts to build the Investment Funds business,
including the launching of new funds and expansion of distribution efforts.
Personnel

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- --------------------------------------------------------------------------------

expenses increased 16% from CHF 50 million in 1998 to CHF 58 million in 1999 in
line with the increase in headcount. General and administrative expenses
increased 26% to CHF 93 million in 1999 reflecting increased investment in
international distribution and the costs of launching new funds, offset by
synergies from the 1998 merger, including reduced fees for market data systems
and the combination of fund valuation and management systems.

Depreciation and amortization expense increased CHF 1 million, or 17%, from CHF
6 million in 1998 to CHF 7 million in 1999, as a result of changes in the
holding structure of some of the business unit's real estate funds.

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- --------------------------------------------------------------------------------

UBS Warburg

BUSINESS GROUP REPORTING



    CHF million, except where indicated                                                 % change from
            FOR THE YEAR ENDED               31.12.00    31.12.99( 1)    31.12.98( 1)     31.12.99
- -----------------------------------------------------------------------------------------------------
                                                                            
Income                                         19,779(4)     13,241           7,691                49
Credit loss expense( 2)                          (247)         (333)           (510)              (26)
- -----------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                         19,532        12,908           7,181                51
- -----------------------------------------------------------------------------------------------------
Personnel expenses                             11,002         7,278           4,641                51
General and administrative expenses             3,501         2,680           2,625                31
Depreciation                                      731           659             549                11
Amortization of goodwill and other
  intangible assets                               298(4)        154             173                94
- -----------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                       15,532        10,771           7,988                44
- -----------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX           4,000         2,137            (807)               87
- -----------------------------------------------------------------------------------------------------
ADDITIONAL INFORMATION
Assets under management (CHF billion)( 6)         827            36              27
- -----------------------------------------------------------------------------------------------------
Cost / income ratio (%)( 7)                        79            81             104
Cost / income ratio before goodwill (%)( 7,
  8)                                               77            80             102
- -----------------------------------------------------------------------------------------------------




                                                                                % change from
AS OF                                        31.12.00    31.12.99    31.12.98     31.12.99
- ---------------------------------------------------------------------------------------------
                                                                    
Regulatory equity used (avg)                   24,900      10,679      13,779             133
Headcount (full time equivalents)              38,445      14,266      14,638             169
- ---------------------------------------------------------------------------------------------


BUSINESS GROUP REPORTING ADJUSTED FOR SIGNIFICANT FINANCIAL EVENTS



CHF million, except where indicated                                                     % change from
FOR THE YEAR ENDED                           31.12.00    31.12.99( 1)    31.12.98( 1)     31.12.99
- -----------------------------------------------------------------------------------------------------
                                                                            
Income                                         19,779(4)     13,041(5)        7,691                52
Credit loss expense( 2)                          (247)         (333)           (510)              (26)
- -----------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                         19,532        12,708           7,181                54
- -----------------------------------------------------------------------------------------------------
Personnel expenses                             10,916(3)      7,278           4,641                50
General and administrative expenses             3,408(3)      2,680           2,625                27
Depreciation                                      652(3)        659             549                (1)
Amortization of goodwill and other
  intangible assets                               298(4)        154             173                94
- -----------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                       15,274        10,771           7,988                42
- -----------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX           4,258         1,937            (807)              120
- -----------------------------------------------------------------------------------------------------

ADDITIONAL INFORMATION
- -----------------------------------------------------------------------------------------------------
Cost / income ratio (%)( 7)                        77            83             104
Cost / income ratio before goodwill
  (%)( 7, 8)                                       76            81             102
- -----------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  In management accounts, statistically derived adjusted expected loss rather
     than net IAS credit loss (expense) / recovery is reported in the business
     units (see Note 3a).

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- --------------------------------------------------------------------------------

(3)  The year ended 31 December 2000 Personnel, General and administrative
     expenses and Depreciation were adjusted for the significant financial
     events in respect of the PaineWebber integration costs by CHF 86 million,
     CHF 93 million and CHF 79 million, respectively.

(4)  Goodwill funding costs of CHF 132 million and amortization of goodwill and
     other intangible assets of CHF 138 million in respect of the PaineWebber
     acquisition are included in UBS Warburg results but are not reflected in
     any of the individual business units.

(5)  Year ended 31 December 1999 has been adjusted for the Significant Financial
     Event of CHF 200 million for the sale of the international Global Trade
     Finance business.

(6)  US Private Clients' Client Assets at 3 November 2000 were CHF 890 billion.

(7)  Operating expenses / operating income before credit loss expense.

(8)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

GOODWILL COSTS

UBS Warburg's Business Group operating expenses include CHF 138 million
amortization of goodwill and intangible assets and CHF 132 million of goodwill
funding costs relating to the merger with PaineWebber which are recorded at the
Business Group level, but are not allocated to the individual business units.

In particular, the results of the US Private Clients business unit, which
includes the former PaineWebber private client businesses, do not reflect
goodwill amortization or funding costs relating to the merger.

COMPONENTS OF OPERATING INCOME

The Corporate and Institutional Clients unit generates operating income from

     -  commissions on agency transactions and spreads or markups on principal
        transactions;

     -  fees from debt and equity capital markets transactions, leveraged
        finance, and the structuring of derivatives and complex transactions;

     -  mergers and acquisitions and other advisory fees;

     -  interest income on principal transactions and from the loan portfolio;
        and

     -  gains and losses on market making, proprietary, and arbitrage positions.

As a result, Corporate and Institutional Clients' operating income is affected
by movements in market conditions, interest rate swings, the level of trading
activity in primary and secondary markets and the extent of merger and
acquisition activity. These and other factors have had and may in the future
have a significant impact on results of operations from year to year.

UBS Capital's primary source of operating income is capital gains from the
disposal or sale of its investments, which are recorded at the time of ultimate
divestment. As a result, appreciation in fair market value is recognized as
operating income only at the time of sale. The level of annual operating income
from UBS Capital is directly affected by the level of investment disposals that
take place during the year.

The private clients business units, US Private Clients and International Private
Clients, principally derive their operating income from

     -  fees for financial planning and wealth management services;

     -  fees for discretionary services; and

     -  transaction-related fees.

These fees are based on the market value of assets under management and the
level of transaction-related activity. As a result, operating income is affected
by such factors as fluctuations in assets under management, changes in market
conditions, investment performance and inflows and outflows of client funds.

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Corporate and Institutional Clients

BUSINESS UNIT REPORTING



  CHF million, except where indicated                                                  % change from
           FOR THE YEAR ENDED               31.12.00    31.12.99( 1)    31.12.98( 1)     31.12.99
- ----------------------------------------------------------------------------------------------------
                                                                           
Corporate Finance                              2,701         2,054           1,665                31
Equities                                      10,429         5,724           3,253                82
Fixed income                                   2,969         2,464            (267)               20
Treasury products                              1,653         1,805           2,351                (8)
Non-core business                                281           482(2)          (96)              (42)
- ----------------------------------------------------------------------------------------------------
Income                                        18,033        12,529(2)        6,906                44
Credit loss expense( 3)                         (243)         (330)           (500)              (26)
- ----------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                        17,790        12,199           6,406                46
- ----------------------------------------------------------------------------------------------------
Personnel expenses                             9,284(4,      6,861           4,333                35
                                                    5)
General and administrative expenses            2,779(4)      2,429           2,483                14
Depreciation                                     555(4)        629             535               (12)
Amortization of goodwill and other
  intangible assets                              149           134             157                11
- ----------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                      12,767        10,053           7,508                27
- ----------------------------------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX           5,023         2,146          (1,102)              134
- ----------------------------------------------------------------------------------------------------

KPI'S
Compensation / income (%)                         51            55              63
- ----------------------------------------------------------------------------------------------------
Cost / income ratio (%)( 6)                       71            80             109
Cost / income ratio before goodwill
  (%)( 6, 7)                                      70            79             106
- ----------------------------------------------------------------------------------------------------
Non-performing loans / Gross loans
  outstanding (%)                                3.4           2.2             1.5
Average VaR (10-day 99%)                         242           213             295(8)
- ----------------------------------------------------------------------------------------------------




LEAGUE TABLE RANKINGS( 9)
FOR THE YEAR ENDED                          31.12.00    31.12.99
- --------------------------------------------------------------------------------------------
                                                                   
Global Mergers and Acquisitions
  completed( 10)
  Rank                                             6           6
  Market share                                  16.7        20.3
International Equity New Issues( 11)
  Rank                                             7          11
  Market share                                   5.1         3.8
International Bonds( 11)
  Rank                                             5           5
  Market share                                   7.9         8.0
Eurobonds( 11)
  Rank                                             1           1
  Market share                                   8.8         8.7
- --------------------------------------------------------------------------------------------


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- --------------------------------------------------------------------------------



ADDITIONAL INFORMATION                                                         % change from
AS OF                                       31.12.00    31.12.99    31.12.98     31.12.99
- --------------------------------------------------------------------------------------------
                                                                   
Regulatory equity used (avg)                  10,000      10,050      13,300               0
Headcount (full time equivalents)             15,262      12,694      13,794              20
- --------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  Year ended 31 December 1999 income was adjusted for the Significant
     Financial Event of CHF 200 million related to the sale of the international
     Global Trade Finance business.

(3)  In management accounts, statistically derived adjusted expected loss rather
     than net IAS credit loss (expense) / recovery is reported in the business
     units (see Note 3a).

(4)  The year ended 31 December 2000 Personnel, General and administrative
     expenses and Depreciation were adjusted for the Significant Financial
     Events in respect of the PaineWebber integration by CHF 86 million, CHF 13
     million and CHF 7 million, respectively.

(5)  The year ended 31 December 2000 Personnel expenses include CHF 11 million
     of the CHF 128 million retention payments in respect of the PaineWebber
     acquisition.

(6)  Operating expenses / operating income before credit loss expense.

(7)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

(8)  VaR average for 1998 is from the date of the UBS / SBC merger, 26 June
     1998, until 31 December 1998.

(9)  The league table rankings reflect recent industry consolidation.

(10)  Source: Thomson Financial Securities data.

(11)  Source: Capital Data Bondware.

2000

The results for Corporate and Institutional Clients include the costs and
revenues for November and December 2000 of the former PaineWebber capital
markets businesses, which were integrated into this business unit from the
completion of the merger on 3 November 2000.

PaineWebber integration costs were treated as a significant financial event, and
are not shown in the table. The amounts involved were: personnel expenses CHF 86
million, general and administrative expenses CHF 13 million and depreciation CHF
7 million.

In addition, a CHF 200 million gain on the sale of UBS's international Global
Trade Finance business in 1999 was treated as a significant financial event and
is not reflected in the operating income shown in the table.

KEY PERFORMANCE INDICATORS

UBS Warburg measures its expense base primarily in terms of percentage of
revenues, looking at both personnel costs and non-personnel costs on this basis.

Continued strong revenue performance and active cost management led to a
pre-goodwill cost/income ratio of 70%, from 79% in the previous year,
representing the result of significant cost management efforts on both personnel
and non-personnel expenses.

Corporate and Institutional Clients' ratio of personnel cost to income fell to
51% in 2000, from 55% last year. UBS Warburg continues to invest in top quality
professionals to help expand its capabilities and client reach and aims to
compensate its employees at similar levels to its global competitors.

Changes in non-personnel costs are less directly related to changes in income
than personnel costs.

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As a percentage of income, non-personnel costs decreased to 19% in 2000, from
25% in 1999. Improvements in overall cost management were offset by increased
expenditure on technology and professional fees and the incremental costs of the
PaineWebber capital markets business.

The value of Corporate and Institutional Clients' non-performing loans rose CHF
933 million, or 59%, from CHF 1,586 million at 31 December 1999 to CHF 2,519
million at 31 December 2000, reflecting the weaker credit environment in the US.
At the same time, the gross loans outstanding rose from CHF 72,717 million at 31
December 1999 to CHF 74,253 million at 31 December 2000. As a result, the ratio
of non-performing loans to total loans increased to 3.4% at the end of 2000 from
2.2% at the end of 1999. UBS Warburg does not believe that extensive lending is
critical to the expansion of its client franchise and does not intend to engage
in balance sheet led earnings growth.

Market risk utilization, as measured by average Value at Risk, continued to
remain well within the limit of CHF 450 million, although increasing from an
average of CHF 213 million in 1999 to an average of CHF 242 million in 2000,
reflecting the exceptional trading opportunities in the early part of 2000.

RESULTS

UBS Warburg's Corporate and Institutional Clients business unit delivered record
financial results in 2000, with each quarter performing significantly above the
levels in the comparable quarter of 1999. Pre-tax profit of CHF 5,023 million
was more than double the CHF 2,146 million achieved in 1999, itself a good year.

OPERATING INCOME

Corporate and Institutional Clients generated revenues of CHF 18,033 million in
2000, an increase of 44% over 1999.

  Equities revenues during 2000 were CHF 10,429 million, or 82% higher than
1999's revenues of CHF 5,724 million reflecting the strength of UBS Warburg's
global client franchise and increased market share in significantly stronger
secondary markets, and strong market-making and trading revenues. UBS Warburg's
secondary equity sales business continues to be ranked as one of the global
leaders, and the leading non-US equities house.

  Fixed Income experienced an exceptionally strong 2000, driven by strong
markets, significant principal finance activity and a strong government bond and
derivatives business, contributing to overall revenues for the year 2000 of CHF
2,969 million, an improvement of 20%, or CHF 505 million over 1999's revenues of
CHF 2,464 million.

OPERATING INCOME BEFORE CREDIT LOSS EXPENSE BY BUSINESS AREA



                                                                         For the year ended
CHF MILLION                                                31.12.00    31.12.99    31.12.98
- -------------------------------------------------------------------------------------------
                                                                          
Equities                                                     10,429       5,724       3,253
Fixed income                                                  2,969       2,464        (267)
Corporate finance                                             2,701       2,054       1,665
Treasury products                                             1,653       1,805       2,351
Non-core business                                               281         482         (96)
- -------------------------------------------------------------------------------------------
Total                                                        18,033      12,529       6,906
- -------------------------------------------------------------------------------------------


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Despite commoditization of products and the continuing pressure on margins
across its businesses, the Treasury Products business area recorded a slight
increase in underlying revenues, reflecting the recovery of euro trading as the
currency strengthened, and a growing client franchise. The business area also
increased market share through extensive use of e-channels to extend client
reach. Revenues for 1999 included revenues relating to exchange-traded
derivatives and alternative asset management, which were transferred to the
Equities business area in 2000. Full year performance reflected this transfer,
with revenues of CHF 1,653 million in 2000, down 8% on the previous year.

Market conditions for mergers and acquisitions, advisory work and primary
underwriting continued to be strong, driving Corporate Finance's excellent
performance. UBS Warburg's corporate client franchise continued to develop, with
strong performance in critical sectors in 2000, particularly Telecommunications
and Consumer Goods. Productivity per head also increased in comparison to prior
years. Overall, 2000 was a year of very strong growth in this area for UBS
Warburg, with revenues of CHF 2,701 million, 31% ahead of 1999.

The Corporate Finance business area within Corporate and Institutional Clients
provides both advisory services and financing services. Financing services
include both equity and fixed-income offerings undertaken in cooperation with
the Equities and Fixed income business areas. Accordingly, a portion of
operating income associated with these services is allocated to those areas.

Non-core revenues in 2000, which include income from the work-out of the Global
Equity Derivatives portfolio and the non-core loan portfolio (described below)
fell 42% compared to 1999, to CHF 281 million.

OPERATING EXPENSES

Corporate and Institutional Clients continues to carefully manage its cost base,
with the pre-goodwill cost/income ratio remaining well below 1999 levels at 70%.
Personnel expenses increased 35% from 1999, to CHF 9,284 million, reflecting
increased headcount and growth in performance-related compensation in line with
the excellent results. Personnel expenses include CHF 11 million of retention
payments made to former PaineWebber staff.

General and administrative expenses increased 14% compared to 1999, as a result
of increased expenditure on technology outsourcing, professional fees and the
incremental costs of the PaineWebber capital markets business.

Overall costs grew at a significantly slower rate than revenues, delivering
continued strong pre-tax profit growth.

HEADCOUNT

Corporate and Institutional Clients' headcount rose 20% during the year, to
15,262, mainly due to business growth in the Corporate Finance and Equities
areas, including the impact of the integration of 1,628 staff from the
PaineWebber capital markets businesses.

1999

In October and November 1998, UBS's Board of Directors mandated and undertook a
review of UBS's risk profile and risk management as well as UBS's control
processes and procedures. The review placed particular emphasis on the Fixed
Income business area, which had experienced losses on credit exposures in
certain emerging market assets. Each of the business areas selected for review
was assessed as to whether it supported the UBS and UBS Warburg franchises and,
if so, whether the expected return as compared to the estimated risk justified a
continuation of the business. Corporate

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and Institutional Clients used the review to define its core and non-core
business areas, and decided to wind down over time the identified non-core
businesses.

The businesses identified as non-core in late 1998 were

     -  Lease Finance;

     -  Commodities Trading (energy, base metals, electricity);

     -  Non-structured Asset-Backed Finance;

     -  Distressed Debt Trading;

     -  Global Trade Finance, with the exception of the Swiss Corporate
        business;

     -  Conduit Finance;

     -  Non-core loans - loans and commitments that are not part of UBS's
        tradeable asset portfolio, that are not issued in conjunction with UBS's
        Leveraged Finance business or that are credit exposures UBS wishes to
        reduce; and

     -  Project Finance.

The identified non-core businesses are being wound down over time and will be
disposed of as appropriate. While UBS considers all of its non-core businesses
to be held for sale (including those listed above), none of these businesses
constitutes a segment to be treated as a discontinued operation, as defined by
U.S. GAAP. Businesses designated as non-core businesses remain consolidated for
purposes of both IAS and U.S. GAAP unless and until such businesses are actually
sold or otherwise disposed of. Most of UBS's international Global Trade Finance
business was sold during the first quarter of 1999 and its Conduit Finance
business was sold during the third quarter of 1999. UBS's non-core loan
portfolio decreased approximately CHF 65 billion, or 61%, from approximately CHF
106 billion as of 31 December 1998 to CHF 41 billion as of 31 December 1999.

Negotiations for the sale of the Project Finance portfolio and residual Global
Trade Finance positions were completed in December 1999 for proceeds
approximating their carrying values. As a result, no material losses were
realized. Certain aspects of UBS's Global Equities Derivatives portfolio
previously identified at the time of the 1998 merger as inconsistent with UBS's
risk profile were also designated as a non-core business during late 1998 in
order to segregate this activity from the rest of its Equities business. UBS
accrued CHF 154 million as a restructuring reserve for this portion of the
portfolio.

OPERATING INCOME

In 1999, Corporate and Institutional Clients' operating income before credit
loss expense from core businesses amounted to CHF 12,047 million and its
operating income before credit loss expense from non-core businesses was CHF 482
million.

Operating income from Equities increased CHF 2,471 million, or 76%, from CHF
3,253 million in 1998 to CHF 5,724 million in 1999. This increase was primarily
due to continued strong growth throughout 1999 compared to weaker results and
losses in 1998 that did not recur. Equities performed well during the six months
ended 30 June 1998, but experienced a more difficult trading environment in the
second half of 1998 as a result of higher volatility levels in equity markets.
In 1999, Equities performed strongly in all major markets. Continuing strong
secondary cash and derivatives business with institutional and corporate clients
contributed significantly to the positive results.

Operating income from Fixed income increased CHF 2,731 million from CHF (267)
million in 1998 to CHF 2,464 million in 1999. The improvement in Fixed income
largely reflected particularly strong performance in swaps and options and
investment grade corporate debt products during 1999. Strong

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- --------------------------------------------------------------------------------

client flows drove both investor and issuer activities, resulting in increased
revenues. Weaker than expected results in Fixed income in 1998 were due
primarily to significant losses in the Group's emerging market portfolio, which
were largely attributable to Corporate and Institutional Clients and a
write-down of CHF 793 million in the business unit's Long Term Capital
Management trading position.

Operating income from Corporate Finance increased CHF 389 million, or 23%, from
CHF 1,665 million in 1998 to CHF 2,054 million in 1999. Strong performance in
mergers and acquisitions in 1999, resulting in higher advisory fees, and
contributions from UBS's Equity and Debt Capital Management Groups were the
primary drivers of the increase.

Operating income from Treasury Products decreased CHF 546 million, or 23%, from
CHF 2,351 million in 1998 to CHF 1,805 million in 1999. Foreign exchange
trading, while continuing to be profitable, was adversely affected by diminished
volumes in key markets in 1999. The reduced levels of activity resulted from the
introduction of the euro and narrowing margins from increased competition in the
global markets. Corporate and Institutional Clients' precious metals business
was adversely impacted by the dramatic volatility in the gold market in the
fourth quarter of 1999.

Operating income from the non-core businesses identified above increased CHF 578
million, from CHF (96) million in 1998 to CHF 482 million in 1999. In 1998,
Equities recognized losses of CHF 762 million from the Global Equity Derivatives
portfolio, as compared to 1999, during which this portfolio generated CHF 74
million in positive revenues. The losses recognized in 1998 were partially
offset by CHF 498 million in revenues generated by Global Trade Finance. In
1999, the Global Trade Finance business was sold for a CHF 200 gain after
generating approximately CHF 160 million in revenues in 1999.

Credit loss expense decreased CHF 170 million, or 34%, from CHF 500 million in
1998 to CHF 330 million in 1999. This reflected a decrease in Expected Losses
due primarily to the continued wind-down of the non-core loan portfolio and the
sale of the international Global Trade Finance business in mid-1999. The section
entitled "UBS Switzerland - Private and Corporate Clients" includes a discussion
of the impact of the transfer of UBS's Swiss Global Trade Finance business to
Private and Corporate Clients. The non-core loan portfolio will continue to be
wound-down.

OPERATING EXPENSES


Personnel, general and administrative expenses increased CHF 2,474 million, or
36%, from CHF 6,816 million in 1998 to CHF 9,290 million in 1999. Despite a
reduction in headcount of 1,100, or 8%, from 13,794 at 31 December 1998 to
12,694 at 31 December 1999, personnel expenses increased CHF 2,528 million, or
58%, to CHF 6,861 million in 1999, due primarily to performance-related
compensation tied directly to the strong business unit results for the year. In
addition, in 1998, CHF 1,007 million of accrued payments to personnel was
charged against the restructuring reserve relating to the 1998 merger of Union
Bank of Switzerland and Swiss Bank Corporation. The shortfall in profits in 1998
was aggravated by losses associated with Long Term Capital Management and the
Global Equity Derivatives portfolio. After adjusting 1998 for the amount charged
to the restructuring reserve, personnel expenses in 1999 increased 28% against
the comparative prior period.


General and administrative expenses remained relatively flat from 1998 to 1999.

Depreciation and amortization increased CHF 71 million, or 10%, from CHF 692
million in 1998 to CHF 763 million in 1999, primarily reflecting accelerated
amortization of the goodwill on a Latin-American subsidiary.

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- --------------------------------------------------------------------------------

UBS Capital

BUSINESS UNIT REPORTING



CHF million, except where indicated                                                 % change from
FOR THE YEAR ENDED                          31.12.00    31.12.99(1)    31.12.98(1)    31.12.99
- -------------------------------------------------------------------------------------------------
                                                                        
Income                                           368           315            585              17
Credit loss expense                                0             0              0
- -------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                           368           315            585              17
- -------------------------------------------------------------------------------------------------
Personnel expenses                               142           105            121              35
General and administrative expenses               49            46             35               7
Depreciation                                       2             2              0               0
Amortization of goodwill and other
  intangible assets                                2             5              1             (60)
- -------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                         195           158            157              23
- -------------------------------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX             173           157            428              10
- -------------------------------------------------------------------------------------------------

KPI'S
- -------------------------------------------------------------------------------------------------
Value creation (CHF billion)                     0.6           0.6            0.8
- -------------------------------------------------------------------------------------------------




                                                                                   % change
                                                                                     from
AS OF                                            31.12.00  31.12.99   31.12.98     31.12.99
- ----------------------------------------------------------------------------------------------
                                                                     
Portfolio book value (CHF billion)                    5.5        3.0        1.8             83
- ----------------------------------------------------------------------------------------------

ADDITIONAL INFORMATION
- ----------------------------------------------------------------------------------------------
Regulatory equity used (avg)                          600        340        250             76
Headcount (full time equivalents)                     129        116        122             11
- ----------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
in accounting policy arising from newly applicable International Accounting
Standards and changes in presentation (see Note 1: Summary of Significant
Accounting Policies).

2000

There were no significant financial events that affected this business unit in
1999 or 2000.

KEY PERFORMANCE INDICATORS

The book value of UBS Capital's private equity investments has grown from CHF
3.0 billion at the end of 1999 to CHF 5.5 billion at 31 December 2000. New
investments of CHF 2.1 billion were made during the full year, including new
shareholdings across a diverse range of sectors. In addition, CHF 0.8 billion of
investments made by PaineWebber were added to UBS Capital's private equity
portfolio in December 2000. The portfolio value was reduced by certain
write-downs in investments in second and fourth quarters 2000.

UBS Capital accounts for its private equity investments at cost less permanent
impairments, showing only realized gains or losses in the profit and loss
statement. The portfolio review and valuation at 31 December 2000 resulted in an
approximate current fair value of CHF 6.9 billion, compared to CHF 4.2 billion
at 31 December 1999. This equates to unrealized gains of approximately CHF 1.3
billion, compared to CHF 1.2 billion at year-end 1999. The value creation during
the year 2000,
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- --------------------------------------------------------------------------------

including realized gains since 1 January 2000, and the increase in the
portfolio's unrealized gains, is approximately CHF 0.6 billion.

RESULTS

In 2000, net profit was CHF 173 million, up CHF 16 million or 10% from CHF 157
million in 1999.

OPERATING INCOME

Operating income increased 17% to CHF 368 million in 2000, from CHF 315 million
in 1999. This reflects the realized gains from sales of investments in the year,
partially offset by write-downs of the value of several under-performing
companies in different sectors of the portfolio.

OPERATING EXPENSES

Personnel, general and administrative expenses were CHF 191 million in 2000, an
increase from the previous year of CHF 40 million, or 26%, driven mainly by
bonus expenses. Bonuses are accrued when an investment is successfully exited,
so personnel expenses move in line with divestments.

1999

OPERATING INCOME

Operating income decreased CHF 270 million, or 46%, from CHF 585 million in 1998
to CHF 315 million in 1999. This reflects a decrease in realized gains resulting
from a reduced number of sales of investments in 1999 as compared to 1998.

OPERATING EXPENSES

Personnel, general and administrative expenses decreased slightly by CHF 5
million, or 3%, from CHF 156 million in 1998 to CHF 151 million 1999. These
expenses remained stable despite the business unit's expansion into new regions
and sectors, the recruitment of new professionals, the high level of investment
activity during 1999 and the associated investment costs. As part of the
restructuring related to the 1998 merger, one team from UBS Capital moved to
Corporate and Institutional Clients unit effective 1 January 1999. This resulted
in a lower headcount during most of 1999 when compared to 1998, and therefore
personnel costs decreased 13% from CHF 121 million in 1998 to CHF 105 million in
1999. General and administrative expenses increased CHF 11 million, or 31%, to
CHF 46 million in 1999 mainly due to deal-related expenses.

UBS Capital made approximately CHF 1.4 billion of new investments and add-ons
during 1999.

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- --------------------------------------------------------------------------------

US Private Clients

BUSINESS UNIT REPORTING



CHF million, except where indicated
FOR THE YEAR ENDED                                            31.12.00(1)
- -------------------------------------------------------------------------
                                                           
Income                                                             1,225
Credit loss expense                                                    0
- -------------------------------------------------------------------------
TOTAL OPERATING INCOME                                             1,225
- -------------------------------------------------------------------------
Personnel expenses(2)                                                955
General and administrative expenses                                  258
Depreciation                                                          30
Amortization of goodwill and other intangible assets                   1
- -------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                                           1,244
- -------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX                                 (19)
- -------------------------------------------------------------------------
KPI'S
Client assets (CHF billion)(3)                                       794
- -------------------------------------------------------------------------
Net new money (CHF billion)(4)                                       8.3
Gross AuM margin (bps)                                                86
- -------------------------------------------------------------------------
Cost/income ratio (%)(5)                                             102
Cost/income ratio before goodwill (%)(5, 6)                          101
Cost/income ratio before goodwill and retention payments
  (%)(5, 6)                                                           92
- -------------------------------------------------------------------------
Recurring fees(7)                                                    430
Financial advisors (full time equivalents)                         8,871
- -------------------------------------------------------------------------




                   ADDITIONAL INFORMATION
                           AS OF                              31.12.00
- -----------------------------------------------------------------------
                                                           
Regulatory equity used (avg)                                      2,450
Headcount (full time equivalents)                                21,490
- -----------------------------------------------------------------------


(1)  The US Private Clients results cover the period from the date of
     acquisition of PaineWebber, 3 November 2000.

(2)  Includes CHF 117 million of the CHF 128 million retention payments in
     respect of the PaineWebber acquisition.

(3)  Corresponds to UBS's current definition of Assets under management. Client
     assets at 3 November 2000 were CHF 890 billion.

(4)  Excludes interest and dividend income.

(5)  Operating expenses/operating income before credit loss expense.

(6)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

(7)  Asset based and advisory revenues including fees from mutual funds, wrap
     fee products, insurance products and institutional asset management
     products.

The merger between UBS and PaineWebber was completed on 3 November 2000 and was
accounted for using purchase accounting. Accordingly, the results shown for US
Private Clients are for the period from that date until 31 December 2000.
Results for prior periods are not shown.

The business unit represents the former PaineWebber businesses, excluding the
PaineWebber capital markets business transferred to the Corporate and
Institutional Clients business unit. Although the US businesses of the former
UBS Warburg Private Clients business unit were integrated into

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- --------------------------------------------------------------------------------

PaineWebber's management structure soon after completion of the merger, their
results are still included in the International Private Clients unit for 2000.

2000

There were no significant financial events that affected this business unit in
2000.

KEY PERFORMANCE INDICATORS

At the end of the fourth quarter 2000, US Private Clients had CHF 794 billion of
client assets. This represents a fall of CHF 96 billion from the level at
completion of the merger on 3 November 2000, reflecting the decline in equity
markets, particularly in the US, and the effect of the fall of the US dollar
against the Swiss franc.

PaineWebber's asset gathering continues successfully, with net new money flows
averaging CHF 202.3 million (USD 119.0 million) per day in November and December
2000, comparing very favorably to the average rate for the third quarter of CHF
172.5 million (USD 103.3 million) per day, despite the effects of the holiday
season.

RESULTS

US Private Clients recorded a net loss for November and December 2000 of CHF 19
million. Adjusting for the effect of retention payments of CHF 117 million, this
represents a pre-tax operating profit of CHF 98 million for the two months.

PaineWebber's strong asset gathering performance during November and December
was in contrast to the seasonal slow down in transactional business, compounded
this year by the delay in the results of the US Presidential election, which had
a negative effect on client confidence and investment activity. As a result, net
profit per month was about 39% lower than the rate in PaineWebber's individual
client segment in third quarter 2000, after adjusting for the benefit of
PaineWebber's invested equity. (Within UBS's management accounts, the net
benefit of invested equity is reflected in Corporate Center.)

OPERATING INCOME

Total revenues for November and December were CHF 1,225 million, including
approximately CHF 430 million of recurring fee revenue. This represents an
overall decline of 2% from the run-rate recorded in PaineWebber's individual
client business in the third quarter, reflecting the effects of the seasonal
slow-down.

OPERATING EXPENSES

Total expenses for November and December were CHF 1,244 million. Personnel
expenses were CHF 955 million, including CHF 117 million of retention payments
for PaineWebber staff. Excluding these payments, overall expenses rose slightly
from prior levels, reflecting investments in the development of wrap fee
products and the new Corporate Employee Financial Services business.

HEADCOUNT

Total headcount at 31 December 2000 was 21,490, including 8,871 financial
advisors, up from 8,688 financial advisors at 30 September 2000.

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- --------------------------------------------------------------------------------

International Private Clients

BUSINESS UNIT REPORTING



       CHF million, except where indicated                                                 % change from
                FOR THE YEAR ENDED                  31.12.00   31.12.99(1)   31.12.98(1)     31.12.99
- --------------------------------------------------------------------------------------------------------
                                                                               
Income                                                   286          197           200               45
Credit loss expense(2)                                    (4)          (3)          (10)              33
- --------------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                                   282          194           190               45
- --------------------------------------------------------------------------------------------------------
Personnel expenses                                       385          294           187               31
General and administrative expenses                      188          187           107                1
Depreciation                                              30           25            14               20
Amortization of goodwill and other intangible
  assets                                                   7           15            15              (53)
- --------------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                                 610          521           323               17
- --------------------------------------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX                    (328)        (327)         (133)               0
- --------------------------------------------------------------------------------------------------------

KPI'S
Assets under management (CHF billion)                     33           36            27               (8)
Net new money (CHF billion)(3)                          10.4          3.6
Gross AuM margin (bps)                                    75           67                             12
- --------------------------------------------------------------------------------------------------------




              ADDITIONAL INFORMATION                                                   % change from
                      AS OF                         31.12.00   31.12.99    31.12.98         31.12.99
- ----------------------------------------------------------------------------------------------------
                                                                           
Regulatory equity used (avg)                             350         289         229              21
Headcount (full time equivalents)                      1,154       1,386         722             (17)
- ----------------------------------------------------------------------------------------------------


(1 )The 1999 and 1998 figures have been restated to reflect retroactive changes
    in accounting policy arising from newly applicable International Accounting
    Standards and changes in presentation (see Note 1: Summary of Significant
    Accounting Policies).

(2)  In management accounts, statistically derived adjusted expected loss rather
     than net IAS credit loss (expense) / recovery is reported in the business
     units (see Note 3a).

(3)  Excludes interest and dividend income.

2000

There were no significant financial events that affected this business unit in
1999 or 2000.

KEY PERFORMANCE INDICATORS

Assets under management decreased from CHF 36 billion at the end of 1999 to CHF
33 billion at 31 December 2000, reflecting poor performance in world equity
markets during the year, particularly in the technology sector.

Net new money of CHF 10.4 billion and the increase in the gross margin from 67
bps in 1999 to 75 bps in 2000 reflect the successful efforts to build
International Private Clients client franchise.

RESULTS

OPERATING INCOME

Operating income increased CHF 88 million, or 45%, from CHF 194 million in 1999
to CHF 282 million in 2000. Revenues have increased as average assets under
management have grown, a wider range of products and services has been offered
to clients and new staff and offices have built their client franchises.
International Private Clients' businesses are generally in a relatively early
stage of development and its client relationships will continue to build towards
their full revenue potential.

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- --------------------------------------------------------------------------------

OPERATING EXPENSES

Operating expenses increased 17%, or CHF 89 million, from CHF 521 million in
1999 to CHF 610 million in 2000, mainly due to the expansion of offices early in
2000. This total included restructuring costs of CHF 93 million related to
integration of the International Private Clients businesses into UBS Warburg in
February 2000.

Excluding this restructuring charge, expenses fell 1% compared to 1999.

HEADCOUNT

Headcount fell from 1,386 to 1,154, as a result of the restructuring undertaken
in 2000, matching staffing levels more exactly to market opportunities.

1999

OPERATING INCOME

Results for the year ended 31 December 1998 were driven by a business that
consisted primarily of the private banking operations of Schroder Munchmeyer
Hengst, a German private bank acquired by the former Union Bank of Switzerland
in August 1997, domestic private banking activities in Australia, and limited
onshore private banking activities conducted in the United States and Italy,
established by the former Union Bank of Switzerland.

Operating income increased CHF 4 million, or 2%, from CHF 190 million in 1998 to
CHF 194 million in 1999.

Assets under management increased during 1999 by CHF 9 billion, or 33%.

OPERATING EXPENSES

Operating expenses increased 61%, or CHF 198 million, to CHF 521 million in 1999
from CHF 323 million in 1998, as a result of expansion in front-line and support
staff, office locations, and infrastructure related investments.

Personnel, general and administrative expenses increased CHF 187 million, or
64%, from CHF 294 million in 1998 to CHF 481 million in 1999. Personnel costs
increased 57%, or CHF 107 million, to CHF 294 million in 1999 due to an increase
in headcount of 664, or 92%, from 722 at 31 December 1998 to 1,386 at 31
December 1999. General and administrative expenses increased CHF 80 million, or
75%, from 1998 to CHF 187 million in 1999, due to increases in information
technology, property and other infrastructure costs to support the new offices
and increased headcount.

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- --------------------------------------------------------------------------------

e-services

BUSINESS UNIT REPORTING



            CHF million, except where indicated                                     % change from
                     FOR THE YEAR ENDED                       31.12.00   31.12.99     31.12.99
- -------------------------------------------------------------------------------------------------
                                                                           
Income                                                              (1)         0
Credit loss expense                                                  0          0
- -------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                                              (1)         0
- -------------------------------------------------------------------------------------------------
Personnel expenses                                                 150         18             733
General and administrative expenses                                134(1)       18            644
Depreciation                                                        35(1)        3
Amortization of goodwill and other intangible assets                 1          0
- -------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                                           320         39             721
- -------------------------------------------------------------------------------------------------
BUSINESS UNIT PERFORMANCE BEFORE TAX                              (321)       (39)           (723)
- -------------------------------------------------------------------------------------------------




                   ADDITIONAL INFORMATION                                           % change from
                           AS OF                              31.12.00   31.12.99        31.12.99
- -------------------------------------------------------------------------------------------------
                                                                           
Headcount (full time equivalents)                                  410         70             486
- -------------------------------------------------------------------------------------------------


(1)  The year ended 31 December 2000 General and administrative expenses and
     Depreciation were adjusted for Significant Financial Events in respect of
     the PaineWebber integration by CHF 80 million and CHF 72 million,
     respectively.

2000

UBS Group established the e-services project in the third quarter of 1999.
Following the merger with PaineWebber, the e-services strategy was re-assessed
and focus shifted to more upscale clients than those originally targeted.

The multi-currency and multi-entity core banking systems developed by the
e-services initiative will be integrated into the core of UBS's new wealth
management strategy in Europe.

Those parts of the infrastructure that were relevant to the mass affluent
market, such as telephone call-centers, have been closed and the investment in
them has been written off. This has resulted in a charge of CHF 80 million to
General and administrative expenses. In addition, capitalized software costs
relating to parts of the systems which will not now be used have been written
off, resulting in a CHF 72 million charge to depreciation. These two amounts
form part of the PaineWebber integration costs, treated as a significant
financial event, and as a result these costs do not appear in the adjusted
business unit results above.

OPERATING EXPENSES
Operating expenses were CHF 320 million in 2000, mainly related to
infrastructure-related investments in core technologies. Personnel expenses were
CHF 150 million in 2000 and CHF 18 million in 1999. General and administrative
expenses were CHF 134 million in 2000 and CHF 18 million in 1999.

These increases were primarily the result of the establishment of operations
infrastructure, the installation and testing of systems platforms, and the
testing of marketing concepts.

As explained above, the restructuring costs associated with the end of the
e-services initiative were treated as a significant financial event and are
therefore not included in these figures.

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- --------------------------------------------------------------------------------

Corporate Center

BUSINESS GROUP REPORTING



CHF million, except where indicated                                                  % change from
FOR THE YEAR ENDED                      31.12.00      31.12.99(2)      31.12.98(2)     31.12.99
- --------------------------------------------------------------------------------------------------
                                                                         
Income                                       358          2,010              191               (82)
Credit loss recovery(3)                    1,161            448              745               159
- --------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                     1,519          2,458              936               (38)
- --------------------------------------------------------------------------------------------------
Personnel expenses                           522             92              212               467
General and administrative expenses          431            839            1,656               (49)
Depreciation                                 320            366              128               (13)
Amortization of goodwill and other
  intangible assets                           44             50               87               (12)
- --------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                   1,317          1,347            2,083                (2)
- --------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX        202          1,111           (1,147)              (82)
- --------------------------------------------------------------------------------------------------




ADDITIONAL INFORMATION                                                         % change from
AS OF                                   31.12.00      31.12.99      31.12.98     31.12.99
- --------------------------------------------------------------------------------------------
                                                                   
Regulatory equity used (avg)               8,450         7,850         6,350               8
Headcount (full time equivalents)            986           862           921              14
- --------------------------------------------------------------------------------------------


BUSINESS GROUP REPORTING ADJUSTED FOR SIGNIFICANT FINANCIAL EVENTS(1)



CHF million, except where indicated                                                  % change from
FOR THE YEAR ENDED                      31.12.00      31.12.99(2)      31.12.98(2)        31.12.99
- --------------------------------------------------------------------------------------------------
                                                                         
Income                                       358            372              191                (4)
Credit loss recovery(3)                    1,161            448              745               159
- --------------------------------------------------------------------------------------------------
TOTAL OPERATING INCOME                     1,519            820              936                85
- --------------------------------------------------------------------------------------------------
Personnel expenses                           490            548              212               (11)
General and administrative expenses          281            385            1,656               (27)
Depreciation                                 320            366              128               (13)
Amortization of goodwill and other
  intangible assets                           44             50               87               (12)
- --------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                   1,135          1,349            2,083               (16)
- --------------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX        384           (529)          (1,147)
- --------------------------------------------------------------------------------------------------


(1)  Figures have been adjusted for the significant financial events. Year ended
     31 December 1999 income has been adjusted for the CHF 38 million income
     from the Long Term Capital Management (LTCM) fund, CHF 1,490 million for
     the sale of our 25% stake in Swiss Life / Rentenanstalt and CHF 110 million
     for the sale of Julius Baer registered shares. Year ended 31 December 2000
     Personnel expenses were adjusted for the PaineWebber integration costs of
     CHF 32 million. Year ended 31 December 2000 General and administrative
     expenses have been adjusted for the net additional CHF 150 million
     provision relating to the US Global Settlement. Year ended 31 December 1999
     Personnel expenses have been adjusted for CHF 456 million for the Pension
     Fund Accounting Credit. Year ended 31 December 1999 General and
     administrative expenses have been adjusted for CHF 300 million for the
     UBS/SBC Restructuring Provision and CHF 154 million for the increase in the
     provision for the US Global Settlement.

(2)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(3)  In management accounts, statistically derived adjusted expected loss rather
     than net IAS credit loss (expense) / recovery is reported in the business
     units (see Note 3a).

                                                                             143
   146
UBS
REVIEW OF BUSINESS GROUP PERFORMANCE--CORPORATE CENTER
- --------------------------------------------------------------------------------

2000

Significant financial events booked in Corporate Center in 1999 and 2000 were:

     -  Personnel expenses of CHF 32 million relating to the integration of
        PaineWebber into UBS in 2000.

     -  Operating income of CHF 1,490 million from the sale of UBS's 25% stake
        in Swiss Life/ Rentenanstalt, CHF 110 million from the sale of Julius
        Baer registered shares, and CHF 38 million from UBS's residual holding
        in Long Term Capital Management L.P., all in 1999.

     -  A credit to Personnel expenses in 1999 of CHF 456 million in connection
        with excess pension fund employer pre-payments.

     -  Costs of CHF 154 million in 1999 and CHF 150 million in 2000 in General
        and administrative expenses in connection with the US Global Settlement
        of World War II related claims.

     -  Costs of CHF 300 million in General and administrative expenses in
        respect of an additional restructuring charge relating to the 1998
        merger between UBS and SBC.

RESULTS

OPERATING INCOME

Adjusted for significant financial events, operating income before credit loss
expense decreased CHF 14 million, or 4%, from CHF 372 million in 1999 to CHF 358
million in 2000. Gains and losses attributable to Corporate Center arise from
funding, capital and balance sheet management, the management of corporate real
estate and the management of foreign currency activities.

Credit loss expense in Corporate Center reconciles the difference between
management accounting and financial accounting, that is between the adjusted
statistically calculated expected losses charged to the business units and the
actual credit loss expense recognized in the Group financial accounts. The Swiss
economy has been strong in 2000, leading to credit loss expenses below the
statistically calculated expected level, and to a net write back of credit loss
provisions of CHF 695 million, resulting in a credit of CHF 130 million at the
Group level. Corporate Center's credit loss expense of CHF 1,161 million
reflects the balancing item between this amount and the CHF 1,031 million
Expected Loss charged to the business units.

OPERATING EXPENSES
Operating expenses decreased from CHF 1,349 million to CHF 1,135 million.

HEADCOUNT
Headcount in Corporate Center increased 124 during the year, reflecting the
addition of staff from PaineWebber, and expansion in our Corporate Language
Services subsidiary.

1999

OPERATING INCOME

Operating income before credit loss expense increased CHF 1,819 million, or
952%, from CHF 191 million in 1998 to CHF 2,010 million in 1999, primarily due
to the following:

     -  Gains on the divestments of UBS's 25% interest in Swiss
        Life/Rentenanstalt of CHF 1,490 million and of UBS's interest in Julius
        Baer registered shares of CHF 110 million included in 1999.

 144
   147
UBS
REVIEW OF BUSINESS GROUP PERFORMANCE--CORPORATE CENTER
- --------------------------------------------------------------------------------

     -  Approximately CHF 380 million due to the consolidation of Klinik
        Hirslanden AG for the first time in 1999.

     -  The negative impact on 1998 operating income due to the loss of CHF 367
        million from Long Term Capital Management.

In addition, revenues attributable to Corporate Center arise from funding,
capital and balance sheet management, and the management of foreign currency
earnings activities undertaken by Group Treasury.

OPERATING EXPENSES

Personnel, general and administrative expenses decreased CHF 937 million, or
50%, from CHF 1,868 million in 1998 to CHF 931 million in 1999.

Personnel costs decreased 57% to CHF 92 million in 1999 from CHF 212 million in
1998, primarily as a result of the recognition in 1999 of pre-paid employer
pension contributions of CHF 456 million. This represents the difference between
previously recorded and actuarially determined pension expenses and was
recognized in 1999 after the resolution of certain legal and regulatory issues.
Excluding the recognition of this benefit, personnel expenses increased from
1998 to 1999 despite a slight decrease in headcount from 921 in 1998 to 862 in
1999. This increase year-on-year is largely attributable to the consolidation of
Klinik Hirslanden AG for the first time in 1999.

General and administrative expenses decreased CHF 817 million, or 49%, to CHF
839 million in 1999 from CHF 1,656 million in 1998, primarily as a result of a
charge of CHF 842 million for the US global settlement of World War II-related
claims in 1998. In addition, the following items were included in general and
administrative expenses for 1999:

     -  An additional charge of CHF 154 million related to the settlement of
        World War II-related claims in the United States.

     -  An additional pre-tax restructuring charge of CHF 300 million in respect
        of the 1998 merger.

     -  Expenses of Klinik Hirslanden AG as a result of the consolidation of
        this entity for the first time in 1999.

In addition, total operating expenses in Corporate Center were reduced from 1998
to 1999 mainly due to a further refinement of service level agreements with the
Business Groups.

Depreciation and amortization increased CHF 201 million, or 93%, from CHF 215
million in 1998 to CHF 416 million in 1999, principally as a result of a
reclassification of certain items which appeared in General and administrative
expenses in 1998.

                                                                             145
   148

UBS
- --------------------------------------------------------------------------------


SELECTED STATISTICAL INFORMATION


The tables below set forth selected statistical information extracted from the
financial statements regarding the Group's banking operations. Unless otherwise
indicated, average balances for the year ended 31 December 2000 and 1999 are
calculated from monthly data, and averages for the year ended 31 December 1998
are calculated from quarterly data. Certain prior year balances and figures have
been reclassified to conform to current year presentation. The distinction
between domestic and foreign generally is based on the domicile of the booking
location. For loans, this method is not significantly different from an analysis
based on domicile of the borrower. Disclosures for the year ended 31 December
1996, where applicable, are presented for Union Bank of Switzerland and Swiss
Bank Corporation individually. Combined data is not presented for this period
because differences between accounting policies of the predecessor banks were
significant or could not be quantified, or because significant inter-company
balances could not be identified and eliminated. For purposes of this selected
statistical information, "UBS" refers to Union Bank of Switzerland and "SBC"
refers to Swiss Bank Corporation.

AVERAGE BALANCES AND INTEREST RATES

The following table sets forth average interest-earning assets and average
interest-bearing liabilities, along with the average rates, for the years ended
31 December 2000, 1999 and 1998.


                                                31.12.00                         31.12.99
                                     -------------------------------   -----------------------------
                                       AVERAGE               AVERAGE   AVERAGE               AVERAGE
CHF MILLION, EXCEPT WHERE INDICATED    BALANCE   INTEREST   RATE (%)   BALANCE   INTEREST   RATE (%)
- ----------------------------------------------------------------------------------------------------
                                                                          
ASSETS
Money market paper
  Domestic....                           1,175        46         3.9     2,798        27         1.0
  Foreign.....                          63,752     2,924         4.6    48,179     1,144         2.4
Due from banks
  Domestic....                          13,366     1,273         9.5    19,451     1,757         9.0
  Foreign.....                          16,994     2,280        13.4    28,999     2,739         9.4
Securities borrowed and reverse
  repurchase agreements
  Domestic....                           8,383       558         6.7     3,265       117         3.6
  Foreign.....                         348,395    18,530         5.3   223,962    11,305         5.0
Trading portfolio
  Domestic....                          20,407       243         1.2    36,269        72         0.2
  Foreign.....                         208,076     8,829         4.2   124,564     4,439         3.6
Loans
  Domestic....                         181,646    10,985         6.0   200,111     8,750         4.4
  Foreign.....                          67,528     3,813         5.6    58,634     3,485         5.9
Financial Investments
  Domestic....                           2,658        60         2.3     2,066        74         3.6
  Foreign.....                           7,306       142         1.9     3,737        86         2.3
Net interest on swaps...                           2,062                           1,609
                                     ---------    ------               -------    ------
TOTAL INTEREST-EARNING ASSETS...       939,686    51,745         5.5   752,035    35,604         4.7
                                                  ------                          ------


                                                31.12.98
                                     -------------------------------
                                       AVERAGE               AVERAGE
CHF MILLION, EXCEPT WHERE INDICATED    BALANCE   INTEREST   RATE (%)
- -----------------------------------  -------------------------------
                                                   
ASSETS
Money market paper
  Domestic....                           4,002        70         1.7
  Foreign.....                          20,679       741         3.6
Due from banks
  Domestic....                          22,703     1,600         7.0
  Foreign.....                          43,705     4,724        10.8
Securities borrowed and reverse
  repurchase agreements
  Domestic....                           7,751        89         1.1
  Foreign.....                         275,549    10,291         3.7
Trading portfolio
  Domestic....                          78,211        78         0.1
  Foreign.....                         119,629     3,823         3.2
Loans
  Domestic....                         207,937     8,839         4.3
  Foreign.....                          72,445     5,440         7.5
Financial Investments
  Domestic....                           2,363       104         4.4
  Foreign.....                           7,070       268         3.8
Net interest on swaps...                           1,375
                                     ---------    ------
TOTAL INTEREST-EARNING ASSETS...       862,044    37,442         4.3
                                                  ------


 146
   149
UBS

- --------------------------------------------------------------------------------



                                                31.12.00                         31.12.99
                                     -------------------------------   -----------------------------
                                       AVERAGE               AVERAGE   AVERAGE               AVERAGE
CHF MILLION, EXCEPT WHERE INDICATED    BALANCE   INTEREST   RATE (%)   BALANCE   INTEREST   RATE (%)
- ----------------------------------------------------------------------------------------------------
                                                                          
Non-interest-earning assets
  Positive replacement values...       135,762                         146,036
  Fixed assets...                        9,660                           8,824
  Other.......                          32,925                          34,957
                                     ---------                         -------
TOTAL AVERAGE ASSETS...              1,118,033                         941,852
                                     =========                         =======


                                                31.12.98
                                     -------------------------------
                                       AVERAGE               AVERAGE
CHF MILLION, EXCEPT WHERE INDICATED    BALANCE   INTEREST   RATE (%)
- -----------------------------------  -------------------------------
                                                   
Non-interest-earning assets
  Positive replacement values...       164,708
  Fixed assets...                       11,316
  Other.......                          35,050
                                     ---------
TOTAL AVERAGE ASSETS...              1,073,118
                                     =========




                                           31.12.00                         31.12.99                         31.12.98
                                -------------------------------   -----------------------------   -------------------------------
                                                        AVERAGE                         AVERAGE                           AVERAGE
CHF MILLION, EXCEPT WHERE         AVERAGE                  RATE   AVERAGE                  RATE     AVERAGE                  RATE
INDICATED                         BALANCE   INTEREST        (%)   BALANCE   INTEREST        (%)     BALANCE   INTEREST        (%)
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                              
LIABILITIES AND EQUITY
Money market paper issued
  Domestic....................         79         0           0       146         1         0.7         255         2         0.8
  Foreign.....................     78,075     4,338         5.6    57,956     2,246         3.9      51,435     2,557         5.0
Due to banks
  Domestic....................     31,133     2,397         7.7    37,581     3,254         8.7      69,140     2,422         3.5
  Foreign.....................     57,258     3,758         6.6    41,583     2,261         5.4      51,209     5,783        11.3
Securities lent and repurchase
  agreements
  Domestic....................     12,700       478         3.8    12,830       106         0.8      12,261        71         0.6
  Foreign.....................    284,220    14,437         5.1   144,837     8,340         5.8     186,819     7,472         4.0
Trading portfolio
  Domestic....................      1,078         4         0.4
  Foreign.....................     66,597     5,305         8.0    48,560     2,070         4.3      65,677     1,741         2.7
Due to customers
  Domestic....................    143,809     2,202         1.5   155,887     1,931         1.2     161,688     2,613         1.6
  Foreign.....................    143,432     7,303         5.1   122,411     6,399         5.2     132,338     7,277         5.5
Long-term debt
  Domestic....................     15,490       778         5.0    16,241       951         5.9      21,267     1,138         5.4
  Foreign.....................     38,020     2,615         6.9    37,963     2,136         5.6      31,024     1,348         4.3
                                ---------    ------               -------    ------               ---------    ------
TOTAL INTEREST-BEARING
  LIABILITIES.................    871,891    43,615         5.0   675,995    29,695         4.4     783,113    32,424         4.1
                                             ------                          ------                            ------
Non-interest-bearing
  liabilities
  Negative replacement
    values....................    157,668                         171,800                           187,934
  Other.......................     53,049                          60,946                            69,184
                                ---------                         -------                         ---------
Total liabilities.............  1,082,608                         908,741                         1,040,231
Shareholders' equity..........     35,425                          33,111                            32,887
                                ---------                         -------                         ---------
Total average liabilities and
  shareholders' equity........  1,118,033                         941,852                         1,073,118
                                =========                         =======                         =========
NET INTEREST INCOME...........                8,130                           5,909                             5,018
                                             ======                          ======                            ======
NET YIELD ON INTEREST-EARNING
  ASSETS......................                              0.9                             0.8                               0.6


All assets and liabilities are translated into Swiss francs at uniform month-end
rates. Income and expenses are translated at monthly average rates.

Average rates earned and paid on assets and liabilities can change from period
to period based on the changes in interest rates in general, but are also
affected by changes in the currency mix included in
                                                                             147
   150
UBS

- --------------------------------------------------------------------------------


the assets and liabilities. This is especially true for foreign assets and
liabilities. Tax exempt income is not recorded on a tax-equivalent basis. For
all three years presented, tax exempt income is considered to be insignificant
and therefore the impact from such income is negligible.

ANALYSIS OF CHANGES IN INTEREST INCOME AND EXPENSE

The following tables allocate, by categories of interest-earning assets and
interest-bearing liabilities, the changes in interest income and expense due to
changes in volume and interest rates for the year ended 31 December 2000
compared to the year ended 31 December 1999, and for the year ended 31 December
1999 compared to the year ended 31 December 1998. Volume and rate variances have
been calculated on movements in average balances and changes in interest rates.
Changes due to a combination of volume and rate have been allocated
proportionally.



                                       2000 COMPARED TO 1999             1999 COMPARED TO 1998
                                   ------------------------------    ------------------------------
                                   INCREASE (DECREASE)               INCREASE (DECREASE)
                                    DUE TO CHANGES IN                 DUE TO CHANGES IN
                                   --------------------              --------------------
                                   AVERAGE     AVERAGE        NET    AVERAGE     AVERAGE        NET
           CHF MILLION              VOLUME       RATE      CHANGE     VOLUME       RATE      CHANGE
- ---------------------------------------------------------------------------------------------------
                                                                           
INTEREST INCOME FROM INTEREST-
  EARNING ASSETS:
Money market paper
  Domestic.......................      (16)         35         19        (21)        (22)       (43)
  Foreign........................      370       1,410      1,780        985        (582)       403
Due from banks
  Domestic.......................     (550)         66       (484)      (229)        386        157
  Foreign........................   (1,134)        675       (459)    (1,590)       (395)    (1,985)
Securities borrowed and reverse
  repurchase agreements
  Domestic.......................      183         258        441        (52)         80         28
  Foreign........................    6,281         944      7,225     (1,926)      2,941      1,015
Trading portfolio
  Domestic.......................      (31)        202        171        (42)         36         (6)
  Foreign........................    2,976       1,414      4,390        158         458        616
Loans
  Domestic.......................     (807)      3,042      2,235       (333)        244        (89)
  Foreign........................      529        (201)       328     (1,037)       (918)    (1,955)
Financial Investments
  Domestic.......................       21         (35)       (14)       (13)        (17)       (30)
  Foreign........................       82         (26)        56       (126)        (57)      (183)
                                    ------      ------     ------     ------      ------     ------
Interest Income
  Domestic.......................   (1,200)      3,568      2,368       (690)        707         17
  Foreign........................    9,104       4,216     13,320     (3,536)      1,447     (2,089)
                                    ------      ------     ------     ------      ------     ------
TOTAL INTEREST INCOME FROM
  INTEREST-EARNING ASSETS:.......    7,904       7,784     15,688     (4,226)      2,154     (2,072)
                                    ======      ======                ======      ======
Net interest on swaps............                             453                               234
                                                           ------                            ------
TOTAL INTEREST INCOME............                          16,141                            (1,838)
                                                           ======                            ======


 148
   151
UBS

- --------------------------------------------------------------------------------




                                       2000 COMPARED TO 1999             1999 COMPARED TO 1998
                                   ------------------------------    ------------------------------
                                   INCREASE (DECREASE)               INCREASE (DECREASE)
                                    DUE TO CHANGES IN                 DUE TO CHANGES IN
                                   --------------------              --------------------
                                   AVERAGE     AVERAGE        NET    AVERAGE     AVERAGE        NET
           CHF MILLION              VOLUME       RATE      CHANGE     VOLUME       RATE      CHANGE
- ---------------------------------------------------------------------------------------------------
                                                                           
INTEREST EXPENSE ON
  INTEREST-BEARING LIABILITIES:
Money market paper issued
  Domestic.......................       (1)          0         (1)        (1)         (0)        (1)
  Foreign........................      780       1,312      2,092        324        (635)      (311)
Due to banks
  Domestic.......................     (558)       (299)      (857)    (1,106)      1,938        832
  Foreign........................      852         645      1,497     (1,087)     (2,435)    (3,522)
Securities lent and repurchase
  agreements
  Domestic.......................       (1)        373        372          3          32         35
  Foreign........................    8,026      (1,929)     6,097     (1,679)      2,547        868
Trading portfolio
  Domestic.......................        4                      4
  Foreign........................      769       2,466      3,235       (454)        783        329
Due to customers
  Domestic.......................     (150)        421        271        (94)       (588)      (682)
  Foreign........................    1,099        (195)       904       (546)       (332)      (878)
Long-term debt
  Domestic.......................      (44)       (129)      (173)      (269)         82       (187)
  Foreign........................        3         476        479        302         486        788
                                    ------      ------     ------     ------      ------     ------
Interest expense
  Domestic.......................     (750)        366       (384)    (1,467)      1,464         (3)
  Foreign........................   11,529       2,775     14,304     (3,140)        414     (2,726)
                                    ------      ------     ------     ------      ------     ------
TOTAL INTEREST EXPENSE...........   10,779       3,141     13,920     (4,607)      1,878     (2,729)
                                    ======      ======     ======     ======      ======     ======


                                                                             149
   152
UBS

- --------------------------------------------------------------------------------


DEPOSITS

The following table analyzes average deposits and the average rates on each
deposit category listed below at and for the years ended 31 December 2000, 1999
and 1998. The geographic allocation is based on the location of the office or
branch where the deposit is made.



                                         31.12.00             31.12.99             31.12.98
                                     -----------------    -----------------    -----------------
                                     AVERAGE  AVERAGE     AVERAGE  AVERAGE     AVERAGE  AVERAGE
CHF MILLION, EXCEPT WHERE INDICATED  DEPOSIT  RATE (%)    DEPOSIT  RATE (%)    DEPOSIT  RATE (%)
- ------------------------------------------------------------------------------------------------
                                                                      
BANKS
Domestic offices:
Demand deposits                        4,649       1.9     12,736       0.9     11,890       0.6
Time deposits                          8,717       8.7      6,715      12.6     10,813       4.1
- ------------------------------------------------------------------------------------------------
Total domestic offices                13,366       6.3     19,451       5.0     22,703       2.3
Foreign offices:
Interest-bearing deposits(1)          16,994       6.6     28,999       5.4     43,705      11.3
- ------------------------------------------------------------------------------------------------
TOTAL DUE TO BANKS                    30,360       6.5     48,450       5.2     66,408       8.2
- ------------------------------------------------------------------------------------------------
CUSTOMER ACCOUNTS
Domestic offices:
Demand deposits                       44,403       1.3     49,261       0.6     44,569       0.7
Savings deposits                      72,207       1.1     80,543       1.1     82,561       1.6
Time deposits                         27,199       3.0     26,083       2.8     34,558       2.9
- ------------------------------------------------------------------------------------------------
Total domestic offices               143,809       1.5    155,887       1.2    161,688       1.6
Foreign offices:
  Demand deposits                    143,432       5.1    122,411       5.2    132,338       5.5
- ------------------------------------------------------------------------------------------------
TOTAL DUE TO CUSTOMERS               287,241       3.3    278,298       3.0    294,026       3.4
- ------------------------------------------------------------------------------------------------


(1)  Mainly time deposits.

As of 31 December 2000, the maturity of time deposits exceeding CHF 150,000, or
an equivalent amount in other currencies, was as follows:



                                                                   31.12.00
                                                              -------------------
CHF MILLION                                                   DOMESTIC    FOREIGN
- ---------------------------------------------------------------------------------
                                                                    
Within 3 months                                                 33,439    74,277
3 to 12 months                                                   5,371     4,703
1 to 5 years                                                     1,018     6,128
Over 5 years                                                       231       497
- ---------------------------------------------------------------------------------
TOTAL TIME DEPOSITS                                             40,059    85,605
- ---------------------------------------------------------------------------------


SHORT-TERM BORROWINGS

The following table presents period-end, average and maximum month-end
outstanding amounts for short-term borrowings, along with the average rate and
period-end rates at and for the years ended 31 December 2000, 1999 and 1998.

 150
   153
UBS

- --------------------------------------------------------------------------------




                                      MONEY MARKET PAPER ISSUED            DUE TO BANKS             REPURCHASE AGREEMENTS
                                     ----------------------------  ----------------------------  ----------------------------
CHF MILLION, EXCEPT WHERE INDICATED  31.12.00  31.12.99  31.12.98  31.12.00  31.12.99  31.12.98  31.12.00  31.12.99  31.12.98
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                          
Period-end balance                     74,780    64,655    51,527    51,245    40,580    10,361   330,857   217,736   137,617
Average balance                        78,154    58,102    51,690    58,031    30,714    53,941   278,601   149,071   177,298
Maximum month-end balance              89,821    76,368    53,710    73,355    64,562    89,072   342,427   217,736   202,062
Average interest rate during
  the period (%)                          5.6       3.9       5.0       7.0       9.7       5.1       4.8       4.8       3.6
Average interest rate at
  period-end (%)                          6.0       4.6       4.6       4.1       4.8       4.4       4.8       3.9       4.9


LOANS

Loans are widely dispersed over customer categories both within and outside of
Switzerland. With the exceptions of private households (foreign and domestic)
and banks and financial institutions outside Switzerland, there is no material
concentration of loans. For further discussion of the loan portfolio, see
"Risk--Risk Analysis--Credit Risk" below. The following table illustrates the
diversification of the loan portfolio among customer categories at 31 December
2000, 1999, 1998, 1997 and 1996. The industry categories presented are
consistent with the classification of loans for reporting to the Swiss Federal
Banking Commission and Swiss National Bank.

                                                                             151
   154
UBS

- --------------------------------------------------------------------------------




                                                                                      31.12.96
                                                                                  ----------------
CHF MILLION                           31.12.00   31.12.99   31.12.98   31.12.97     UBS      SBC
- --------------------------------------------------------------------------------------------------
                                                                         
DOMESTIC:
Banks                                    2,896      5,802      4,543     17,751    15,039    2,532
Construction                             4,870      6,577      7,897      9,627     6,022    4,556
Financial institutions                   5,725      9,387     10,240     11,371    14,465    6,752
Hotels and restaurants                   3,526      4,259      4,129      4,668     4,815    2,200
Manufacturing(1)                         9,577     11,377     13,505     16,440     9,650    9,019
Private households                      91,667     93,846     97,664    109,044    55,088   59,098
Public authorities                       5,658      5,277      5,858      6,354     3,271    4,972
Real estate and rentals                 16,673     19,835     21,231     22,915
Retail and wholesale                     9,635     10,904      8,912     10,512     7,220    6,602
Services(2)                             11,767     14,862     11,582     13,083     7,841    6,383
Other(3)                                 2,651      1,818      1,662      1,862     1,156      694
- --------------------------------------------------------------------------------------------------
Total domestic                         164,645    183,944    187,223    223,627   124,567  102,808
- --------------------------------------------------------------------------------------------------
FOREIGN:
Banks                                   27,168     24,983     65,000     49,559    25,048   70,758
Chemicals                                1,423
Construction                               773
Electricity, gas and water supply        1,584
Financial institutions                  20,348
Manufacturing                            4,596
Mining                                   2,070
Private households                      29,470
Public authorities                      11,754
Real estate and rentals                  5,077
Retail and wholesale                     1,862
Services                                 1,585
Transport, storage and communication       993
Other                                   11,168     69,087     78,741     80,054    33,412   34,758
- --------------------------------------------------------------------------------------------------
Total foreign                          119,871     94,070    143,741    129,613    58,460  105,516
- --------------------------------------------------------------------------------------------------
TOTAL GROSS                            284,516    278,014    330,964    353,240   183,027  208,324
- --------------------------------------------------------------------------------------------------


(1)  Includes chemicals.

(2)  Includes transportation, communication, health and social work, education
     and other social and personal service activities.

(3)  Includes mining and electricity, gas and water supply.

 152
   155
UBS

- --------------------------------------------------------------------------------


The following table analyzes the Group's mortgage portfolio by geographic origin
of customer and type of mortgage at 31 December 2000, 1999, 1998, 1997 and 1996.
Mortgages are included in the aforementioned industry categories.



                                                                                        31.12.96
                                                                                     --------------
CHF MILLION                              31.12.00   31.12.99   31.12.98   31.12.97    UBS     SBC
- ---------------------------------------------------------------------------------------------------
                                                                           
Mortgages:
Domestic                                 116,348    126,677    138,306    142,919    68,534  70,966
Foreign                                    4,206      1,310      2,479      3,883     1,657   2,266
- ---------------------------------------------------------------------------------------------------
TOTAL GROSS MORTGAGES                    120,554    127,987    140,785    146,802    70,191  73,232
- ---------------------------------------------------------------------------------------------------
Mortgages:
Residential                               96,181     91,408    106,093    105,926    48,508  49,794
Commercial                                24,373     36,579     34,692     40,876    21,683  23,438
- ---------------------------------------------------------------------------------------------------
TOTAL GROSS MORTGAGES                    120,554    127,987    140,785    146,802    70,191  73,232
- ---------------------------------------------------------------------------------------------------


LOAN MATURITIES

The following table discloses loans by maturities at 31 December 2000. The
determination of maturities is based on contract terms. Information on interest
rate sensitivities can be found in Note 32 to the Financial Statements.



CHF MILLION                                WITHIN 1 YEAR    1 TO 5 YEARS    OVER 5 YEARS     TOTAL
- ---------------------------------------------------------------------------------------------------
                                                                                
Domestic:
Banks                                              2,073             794              29      2,896
Mortgages                                         68,619          43,664           4,065    116,348
Other loans                                       33,444           9,461           2,496     45,401
- ---------------------------------------------------------------------------------------------------
TOTAL DOMESTIC                                   104,136          53,919           6,590    164,645
- ---------------------------------------------------------------------------------------------------
Foreign:
Banks                                             26,616             353             199     27,168
Mortgages                                          3,107             869             230      4,206
Other loans                                       82,827           4,313           1,357     88,497
- ---------------------------------------------------------------------------------------------------
TOTAL FOREIGN                                    112,550           5,535           1,786    119,871
- ---------------------------------------------------------------------------------------------------
TOTAL GROSS LOANS                                216,686          59,454           8,376    284,516
- ---------------------------------------------------------------------------------------------------


IMPAIRED, NON-PERFORMING AND RESTRUCTURED LOANS

The Group classifies a loan as impaired when it is determined that there is a
high probability that it will suffer a partial or full loss. A provision is then
made with respect to the probable loss to be incurred for the loan in question.
Within the category are non-performing loans, for which the contractual payments
of principal, interest or commission are in arrears for 90 days or more. After
the 90-day period, interest income is no longer recognized on the loan and a
charge is taken for the unpaid and accrued interest or commission receivable.
Unrecognized interest related to non-performing loans amounted to CHF 182
million, CHF 409 million, CHF 423 million and CHF 450 million for the years
ended 31 December 2000, 1999, 1998 and 1997, respectively.

                                                                             153
   156
UBS

- --------------------------------------------------------------------------------


The table below provides an analysis of the Group's non-performing and
restructured loans. For further discussion of impaired and non-performing loans,
see "Risk--Risk Analysis--Credit Risk" below.



                                                                                         31.12.96
                                                                                      ---------------
            CHF MILLION               31.12.00    31.12.99    31.12.98    31.12.97     UBS      SBC
- -----------------------------------------------------------------------------------------------------
                                                                             
Non-performing loans:
Domestic                                 7,588      11,435      14,023      15,238    7,171     9,587
Foreign                                  2,864       1,638       2,091       1,426      414     1,446
- -----------------------------------------------------------------------------------------------------
TOTAL NON-PERFORMING LOANS              10,452      13,073      16,114      16,664    7,585    11,033
- -----------------------------------------------------------------------------------------------------
FOREIGN RESTRUCTURED LOANS(1)              179         287         449         638      473       289
- -----------------------------------------------------------------------------------------------------


(1)  Amounts presented for 2000, 1999 and 1998 include only performing foreign
     restructured loans. Amounts presented for prior years include both
     performing and non-performing foreign restructured loans. UBS does not, as
     a matter of policy, typically restructure loans to accrue interest at rates
     different from the original contractual terms or reduce the principal
     amount of loans. Instead, specific loan allowances are established as
     necessary. Unrecognized interest related to foreign restructured loans was
     not material to the results of operations during these periods.

In addition to the data above analyzing non-performing loans, the Group had CHF
8,042 million, CHF 9,383 million and CHF 10,333 million in "other impaired
loans" for the years ended 31 December 2000, 1999 and 1998, respectively. These
are loans that are current, or less than 90 days in arrears, with respect to
payment of principal or interest; however, the Group's credit officers have
expressed doubts as to the ability of the borrowers to repay the loans. As of 31
December 2000 specific allowances of CHF 2,835 million have been established
against these loans, which are primarily domestic.

CROSS-BORDER OUTSTANDINGS

Cross-border outstandings consist of general banking products such as loans and
deposits with third parties, credit equivalents of over-the-counter derivatives
and repurchase agreements, and the market value of the inventory of securities.
The outstandings are monitored and reported on an ongoing basis by the credit
risk management and control organization, with a dedicated country risk
information system. With the exception of the 27 most developed economies, the
exposures are rigorously limited.

Claims that are secured by third party guarantees are recorded against the
guarantor's country of domicile. Outstandings that are secured by collateral are
recorded against the country where the asset could be liquidated. This follows
the "Guidelines for the Management of Country Risk", which are applicable to all
banks that are supervised by the Swiss Federal Banking Commission.

The following tables list those countries for which the cross-border
outstandings exceeded 0.75% of total assets at 31 December 2000, 1999 and 1998.
At 31 December 2000, there were no outstandings that exceeded 0.75% of total
assets in any country currently facing liquidity problems that the Group expects
would materially impact the country's ability to service its obligations.


For more information on cross-border outstandings, see "Risk--Risk
Analysis--Credit Risk" below.


 154
   157
UBS

- --------------------------------------------------------------------------------




                                                        31 DECEMBER 2000
                            ------------------------------------------------------------------------
                               BANKING PRODUCTS
CHF MILLION,                -------------------         TRADED    TRADEABLE               % OF TOTAL
EXCEPT WHERE INDICATED       BANKS    NON-BANKS    PRODUCTS(1)    ASSETS(2)      TOTAL        ASSETS
- ----------------------------------------------------------------------------------------------------
                                                                        
United States                1,826          958        21,796       64,077      88,657           8.2
Japan                          123          895         6,378       58,779      66,175           6.1
United Kingdom               1,795        1,224         9,037       22,440      34,496           3.2
Germany                      2,686        3,720        13,198        5,085      24,689           2.3
Italy                        1,293          931         3,629        9,700      15,553           1.4
France                       1,085        1,900         3,956        5,987      12,928           1.2
Netherlands                    910        1,480         6,092        3,803      12,285           1.1
Australia                       27          370         3,113        7,508      11,018           1.0




                                                        31 DECEMBER 1999
                            ------------------------------------------------------------------------
                               BANKING PRODUCTS
CHF MILLION,                -------------------         TRADED    TRADEABLE               % OF TOTAL
EXCEPT WHERE INDICATED       BANKS    NON-BANKS    PRODUCTS(1)    ASSETS(2)      TOTAL        ASSETS
- ----------------------------------------------------------------------------------------------------
                                                                        
United States                3,202        2,508        41,970       48,012      95,692          10.7
Japan                        1,117          965         7,153       69,194      78,429           8.8
United Kingdom               3,417        3,193        11,273       58,300      76,183           8.5
Germany                      4,455        3,174        41,422        8,181      57,232           6.4
Italy                        2,462          762         6,803        8,708      18,735           2.1
Netherlands                  1,932        1,149         6,648        4,993      14,722           1.6
France                       1,200        1,395         7,324        4,379      14,298           1.6
Australia                    2,688          409         6,342        3,735      13,174           1.5
Canada                         866          492         5,233          807       7,398           0.8




                                                        31 DECEMBER 1998
                            ------------------------------------------------------------------------
                               BANKING PRODUCTS
CHF MILLION,                -------------------         TRADED    TRADEABLE               % OF TOTAL
EXCEPT WHERE INDICATED       BANKS    NON-BANKS    PRODUCTS(1)    ASSETS(2)      TOTAL        ASSETS
- ----------------------------------------------------------------------------------------------------
                                                                        
United States               13,882        2,292        27,922       65,543     109,639          12.7
United Kingdom               4,006        2,583        10,912       32,348      49,849           5.8
Japan                        1,633          768         7,879       38,133      48,413           5.6
Germany                      7,850        2,500        20,666       15,903      46,919           5.5
France                       2,490        1,420        10,037        8,521      22,468           2.6
Italy                        2,174        1,201         8,236        9,394      21,005           2.4
Australia                    6,749          543         3,097        4,760      15,149           1.8
Netherlands                  1,221        1,086         6,134        6,363      14,804           1.7
Sweden                         449          812         3,710        8,091      13,062           1.5
Canada                         755          549         5,162        3,479       9,945           1.2
Austria                        769           82         1,513        5,436       7,800           0.9
Spain                          913          350         2,495        3,701       7,459           0.9
Belgium                      1,248          162         2,393        3,599       7,402           0.9
Luxembourg                   1,212        2,130         1,723        2,195       7,260           0.9


- ------------
(1)  Traded products consist of derivative instruments and repurchase
     agreements. In 2000 unsecured OTC derivatives exposure is reported based on
     the Potential Credit Exposure measurement methodology and is therefore not
     directly comparable to the exposure in the prior years, which were measured
     based on Gross Replacement Values plus Add-On.

(2)  Tradeable assets consist of equity and fixed income financial instruments
     held for trading purposes, which are marked to market on a daily basis.

                                                                             155
   158
UBS

- --------------------------------------------------------------------------------


SUMMARY OF MOVEMENTS IN ALLOWANCES AND PROVISIONS FOR CREDIT LOSSES

The following table provides an analysis of movements in allowances and
provisions for credit losses.

As a result of the Swiss bankruptcy laws, banks will write off loans against
allowances only upon final settlement of bankruptcy proceedings, the sale of the
underlying asset and/or in case of the forgiveness of debt. Under Swiss law, a
creditor can continue to collect from a debtor who has emerged from bankruptcy,
unless the debt has been forgiven through a formal agreement.



                                                                                            31.12.96
                                                                                         ---------------
CHF MILLION                                  31.12.00   31.12.99   31.12.98   31.12.97    UBS      SBC
- --------------------------------------------------------------------------------------------------------
                                                                                
Balance at beginning of year                   13,398     14,978     16,213     18,135    6,413    6,700
                                             --------   --------   --------   --------   ------   ------
WRITE-OFFS:
  Domestic:
     Banks                                                    (4)        (2)        (5)
     Construction                                (261)      (296)      (228)      (408)    (103)    (140)
     Financial institutions                      (178)       (92)       (66)      (226)     (32)    (284)
     Hotels and restaurants                      (193)      (137)       (98)      (138)     (28)     (37)
     Manufacturing(1)                            (264)      (242)      (214)      (514)    (179)    (111)
     Private households                          (640)      (598)      (534)    (1,214)    (306)    (389)
     Public authorities                                                 ( 2)       (19)               (3)
     Real estate and rentals                     (729)      (823)      (610)      (871)    (561)    (263)
     Retail and wholesale                        (160)      (210)      (178)      (227)    (108)     (46)
     Services(2)                                 (227)      (315)      (116)      (229)    (220)     (54)
     Other(3)                                     (30)       (41)       (15)       (29)     (85)     (35)
                                             --------   --------   --------   --------   ------   ------
  TOTAL DOMESTIC WRITE-OFFS                    (2,682)    (2,758)    (2,063)    (3,880)  (1,622)  (1,362)
                                             --------   --------   --------   --------   ------   ------
  Foreign(4):
     Banks                                        (15)
     Chemicals
     Construction                                 (13)
     Electricity, gas and water supply             (3)
     Financial institutions                       (33)
     Manufacturing                                (11)
     Mining
     Private households
     Public authorities                            (4)
     Real estate and rentals
     Retail and wholesale                        (160)
     Services                                      (8)
     Transport, storage and communication         (11)
     Other                                        (55)
                                             --------
  TOTAL FOREIGN WRITE-OFFS                       (313)      (517)      (261)      (240)     (49)    (350)
                                             --------   --------   --------   --------   ------   ------
  TOTAL WRITE-OFFS                             (2,995)    (3,275)    (2,324)    (4,120)  (1,671)  (1,712)
                                             --------   --------   --------   --------   ------   ------


 156
   159
UBS

- --------------------------------------------------------------------------------




                                                                                            31.12.96
                                                                                         ---------------
CHF MILLION                                  31.12.00   31.12.99   31.12.98   31.12.97    UBS      SBC
- --------------------------------------------------------------------------------------------------------
                                                                                
RECOVERIES:
  Domestic                                        124         54         59        406      438       71
  Foreign                                          39         11                    36       25       20
                                             --------   --------   --------   --------   ------   ------
TOTAL RECOVERIES                                  163         65         59        442      463       91
                                             --------   --------   --------   --------   ------   ------
NET WRITE-OFFS                                 (2,832)    (3,210)    (2,265)    (3,678)  (1,208)  (1,621)
                                             --------   --------   --------   --------   ------   ------
Increase (decrease) in credit loss
  allowances                                     (130)       956        951      1,432    1,272    1,018
Special provisions(5)                                                                     2,289    2,480
Other adjustments(6)                              145        674         79        324      140      652
                                             --------   --------   --------   --------   ------   ------
BALANCE AT END OF YEAR                         10,581     13,398     14,978     16,213    8,906    9,229
                                             ========   ========   ========   ========   ======   ======


(1)  Includes chemicals.

(2)  Includes transportation, communication, health and social work, education
     and other social and personal service activities.

(3)  Includes mining and electricity, gas and water supply.

(4)  For years prior to 2000, no detailed industry classifications are
     available.

(5)  The 1996 UBS amount includes a special provision of CHF 3,000 million for
     credit risks, and the release of a CHF 711 million provision for general
     banking risks from the prior year.

(6)  Includes the following for 2000, 1999, 1998 and 1997:


                                                                            
CHF million                                            31.12.00   31.12.99   31.12.98   31.12.97
- ------------------------------------------------------------------------------------------------
Doubtful interest                                           182        409        423        450
Net foreign exchange                                         23        351        (98)        91
Subsidiaries sold and other                                 (60)       (86)      (246)      (217)
                                                       --------   --------   --------   --------
Total adjustments                                           145        674         79        324
                                                       ========   ========   ========   ========


ALLOCATION OF THE ALLOWANCES AND PROVISIONS FOR CREDIT LOSSES

The following tables provide an analysis of the allocation of the allowances and
provisions for credit losses by customer categories and geographic location at
31 December 2000, 1999, 1998, 1997 and 1996. For a description of procedures
with respect to allowances and provisions for credit losses, see "Risk--Risk
Analysis--Credit Risk" below.

                                                                             157
   160
UBS

- --------------------------------------------------------------------------------




                                                                                           31.12.96
                                                                                        --------------
CHF MILLION                                31.12.00   31.12.99   31.12.98   31.12.97     UBS      SBC
- ------------------------------------------------------------------------------------------------------
                                                                               
DOMESTIC:
Banks                                                       41         49         34        9       39
Construction                                    843      1,247      1,671      1,449      716      539
Financial institutions                          328        342        668        510      152      403
Hotels and restaurants                          454        690        657        512      172      135
Manufacturing(1)                                863      1,223      1,331      1,036      603      438
Private households                            1,570      2,350      2,741      2,264      970    1,459
Public authorities                                          40        107         59        1       66
Real estate and rentals                       1,635      2,696      3,333      2,591    1,286    1,335
Retail and wholesale                            629        779        825        723      371      263
Services(2)                                     419        934        766        661      429      160
Other(3)                                        413        141         71         52       40       19
                                           --------   --------   --------   --------    -----    -----
TOTAL DOMESTIC                                7,154     10,483     12,219      9,891    4,749    4,856
                                           --------   --------   --------   --------    -----    -----
FOREIGN(8):
Banks(4)                                         32
Chemicals
Construction                                     11
Electricity, gas and water supply               107
Financial institutions                          262
Manufacturing                                   547
Mining                                          586
Private households                               72
Public authorities
Real estate and rentals                          82
Retail and wholesale                             41
Services                                        126
Transport, storage and communication              2
Other(5)                                        267
                                           --------
TOTAL FOREIGN, NET OF COUNTRY PROVISIONS      2,135      1,539      1,309      1,399      353    1,286
Country provisions                            1,292      1,376      1,450      1,175      804      404
                                           --------   --------   --------   --------    -----    -----
TOTAL FOREIGN(6)                              3,427      2,915      2,759      2,574    1,157    1,690
Unallocated allowances(7)                                                      3,748    3,000    2,683
                                           --------   --------   --------   --------    -----    -----
TOTAL ALLOWANCES AND PROVISIONS FOR
  CREDIT LOSSES                              10,581     13,398     14,978     16,213    8,906    9,229
                                           ========   ========   ========   ========    =====    =====


- ------------
(1)  Includes chemicals.

(2)  Includes transportation, communication, health and social work, education
     and other social and personal service activities.

(3)  Includes mining and electricity, gas and water supply.

(4)  Counterparty allowances and provisions only. Country provisions with
     banking counterparties amounting to CHF 885 million are disclosed under
     country provisions.

(5)  Includes hotels and restaurants.

(6)  The 2000, 1999 and 1998 amounts include CHF 54 million, CHF 149 million and
     CHF 435 million of provisions and commitments for contingent liabilities,
     respectively.

 158
   161
UBS

- --------------------------------------------------------------------------------


(7)  The 1997 amount includes a provision for commitments and contingent
     liabilities of CHF 472 million. In addition, the 1996 SBC amount includes
     CHF 603 million of provisions for commitments and contingent liabilities.

(8)  For years prior to 2000, no detailed industry classifications are
     available.

The following table presents the percentage of loans in each category to total
loans. This table can be read in conjunction with the preceding table showing
the breakdown of the allowances and provisions for credit losses by loan
categories to evaluate the credit risks in each of the categories.



                                                                                             31.12.96
                                                                                           ------------
IN %                                           31.12.00   31.12.99   31.12.98   31.12.97    UBS    SBC
- -------------------------------------------------------------------------------------------------------
                                                                                
DOMESTIC:
Banks                                               1.0        2.1        1.4        5.0     8.2    1.2
Construction                                        1.7        2.4        2.4        2.7     3.3    2.2
Financial institutions                              2.0        3.4        3.1        3.2     7.9    3.2
Hotels and restaurants                              1.2        1.5        1.2        1.3     2.6    1.0
Manufacturing                                       3.4        4.1        4.1        4.7     5.3    4.3
Private households                                 32.2       33.8       29.5       30.9    30.1   28.4
Public authorities                                  2.0        1.9        1.8        1.8     1.8    2.4
Real estate and rentals                             5.9        7.1        6.4        6.5     0.0    0.0
Retail and wholesale                                3.4        3.9        2.7        3.0     3.9    3.2
Services                                            4.1        5.3        3.5        3.7     4.3    3.1
Other                                               1.0        0.7        0.5        0.5     0.6    0.3
                                               --------   --------   --------   --------   -----  -----
TOTAL DOMESTIC                                     57.9       66.2       56.6       63.3    68.0   49.3
                                               --------   --------   --------   --------   -----  -----
FOREIGN:
Banks                                               9.5        9.0       19.6       14.0    13.7   34.0
Chemicals                                           0.5
Construction                                        0.3
Electricity, gas and water supply                   0.6
Financial institutions                              7.2
Manufacturing                                       1.6
Mining                                              0.7
Private households                                 10.4
Public authorities                                  4.1
Real estate and rentals                             1.8
Retail and wholesale                                0.7
Services                                            0.6
Transport, storage and communication                0.3
Other                                               3.8       24.8       23.8       22.7    18.3   16.7
                                               --------   --------   --------   --------   -----  -----
TOTAL FOREIGN                                      42.1       33.8       43.4       36.7    32.0   50.7
                                               --------   --------   --------   --------   -----  -----
TOTAL GROSS LOANS                                 100.0      100.0      100.0      100.0   100.0  100.0
                                               ========   ========   ========   ========   =====  =====


                                                                             159
   162
UBS

- --------------------------------------------------------------------------------


LOSS HISTORY STATISTICS

The following is a summary of the Group's loan loss history.



                                                                                      31.12.96
                                                                                  ----------------
CHF MILLION, EXCEPT WHERE INDICATED   31.12.00   31.12.99   31.12.98   31.12.97     UBS      SBC
- --------------------------------------------------------------------------------------------------
                                                                         
Gross loans                           284,516    278,014    330,964    353,240    183,027  208,324
Impaired loans                         18,494     22,456     26,447
Non-performing loans                   10,452     13,073     16,114     16,664      7,585   11,033
Allowances and provisions for credit
  losses                               10,581     13,398     14,978     16,213      8,906    9,229
Net write-offs                          2,832      3,210      2,265      3,678      1,208    1,621
Credit loss (recovery)/expense           (130)       956        951      1,432      1,272    1,018
RATIOS:
Impaired loans as a percentage of
  gross loans                             6.5        8.1        8.0
Non-performing loans as a percentage
  of gross loans                          3.7        4.7        4.9        4.7        4.1      5.3
Allowance and provisions for credit
  losses as a percentage of:
  Gross loans                             3.7        4.8        4.5        4.6        4.9      4.4
  Impaired loans                         57.2       59.7       56.6
Non-performing loans                    101.2      102.5       93.0       97.3      117.4     83.6
Allocated allowances(1) as a
  percentage of impaired loans           52.4       55.5       51.4
Allocated allowances(2) as a
  percentage of non-performing loans     65.5       66.3       62.1
Net write-offs as a percentage of:
  Gross loans                             1.0        1.2        0.7        1.0        0.7      0.8
  Allowance and provisions for
     credit losses                       26.8       24.0       15.1       22.7       13.6     17.6
Allowance and provisions for credit
  losses as a multiple of net
  write-offs                             3.74       4.17       6.61       4.41       7.37     5.69


- ------------
(1)  Allowances relating to impaired loans only

(2)  Allowances relating to non-performing loans only

 160
   163

UBS
- --------------------------------------------------------------------------------


Liquidity and Capital Resources



Group liquidity and capital management is undertaken at UBS by Group Treasury as
an integral asset and liability management function. For a detailed discussion
of our asset and liability management and capital management, including our
capital resources, please see "Risk--Asset and Liability Management--" below.



For comments on UBS Group's balance sheet and consolidated cash flows, please
see "Operating Review--Group Financial Review--Balance Sheet" and "Operating
Review--Group Financial Review--Consolidated Cash Flows" above.


UBS's financial stability stems from the fact that it is one of the most well
capitalized banks in the world. UBS believes that this financial strength is a
key part of the value proposition offered to both clients and investors. For
details of UBS Group's long term credit ratings, please see "Selected Financial
Data" above.

Each of these ratings reflects only the view of the applicable rating agency at
the time the rating was issued, and any explanation of the significance of such
rating may be obtained only from such rating agency. There is no assurance that
any such credit rating will remain in effect for any given period of time or
that such rating will not be lowered, suspended or withdrawn entirely by the
applicable rating agency, if in such rating agency's judgment, circumstances so
warrant. Moody's announced on 28 April 2000 that it had changed its outlook for
its long-term rating of UBS AG from stable to negative.

                                                                             161
   164

UBS
- --------------------------------------------------------------------------------

Risk

Risk Management and Control

Risk is an integral part of all our activities. Excellence in risk management
and control is a key success factor and therefore requires everyone's commitment
within our organization.

RISK MANAGEMENT AND CONTROL PRINCIPLES

UBS's approach to risk management and control has evolved over a number of
years, and has been reviewed and refined in 2000, resulting in a statement of
the Risk Management and Control Principles, which lay the foundations on which
UBS builds its risk culture and risk process:

Business Management Accountability:  The management of UBS's businesses owns the
risks assumed throughout the Group and is responsible for the continuous and
active management of all risk exposures so that risk and return are balanced.

Independent Controls:  An independent control process is implemented when
required by the nature of the risks and the fundamental incentive structure of
the business processes. The control functions are responsible for providing an
independent and objective check on risk taking activities to safeguard the
integrity of the entire risk process.

Risk Disclosure:  Comprehensive, transparent and objective risk reporting and
disclosure to senior management and to shareholders is the cornerstone of the
risk control process, reflecting the fundamental values of intellectual honesty
and transparency.

Earnings Protection:  Operating limits are set to quantify risk appetite and
allocated among business lines to control normal periodic adverse results, in an
attempt to limit such losses relative to the potential profit of each business.
The Group's risk capacity is expressed through stress loss limits with the aim
of protecting the Group from unacceptable damage to its annual earnings
capacity, its dividend paying ability and, ultimately, its reputation and
ongoing business viability.

Reputation Protection:  Failure to manage and control any of the risks incurred
in the course of its business could result in damage to UBS's reputation. For
this reason:

     -  UBS continues to develop potential stress loss measures for credit and
        market risk;

     -  UBS will not take any extreme positions in tax, regulatory and
        accounting sensitive transactions;

     -  UBS aspires to the highest standards in protecting the confidentiality
        and integrity of its internal information; and

     -  UBS aims to maintain the highest ethical standards in all its
        businesses.

Every employee, but in particular those involved in risk decisions, must make
UBS's reputation an overriding concern. Responsibility for the risk of
reputation damage cannot be delegated or syndicated.

AN INTEGRATED APPROACH TO RISK MANAGEMENT AND CONTROL
Risk management and control are an integral part of UBS's commitment to
providing consistent, high quality returns for its shareholders. UBS believes
that delivery of superior shareholder returns depends on achieving the
appropriate balance between risk and return, both in day-to-day business and in
the strategic management of the balance sheet and capital. UBS recognizes that
risk is integral to its business, but the approach to risk management and
control seeks to limit the scope for adverse

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RISK--RISK MANAGEMENT AND CONTROL
- --------------------------------------------------------------------------------

variations in earnings and, in particular, to protect UBS from the risk of
severe loss in the event of unlikely, but plausible, stress scenarios arising
from any of the material risks it faces.

UBS has an integrated, Group-wide function at the Corporate Center addressing
all aspects of finance, strategic planning, risk control, and balance sheet and
capital management. The independent risk control organization is mirrored in the
Business Groups. Excellence in risk management is, however, most fundamentally
based upon a business management team that makes risk identification, management
and control critical components of their processes and plans.

KEY RESPONSIBILITIES
The Board of Directors is responsible for the Group's fundamental approach to
risk (the Risk Management and Control Principles), for the establishment and
annual review of the Group's principal risk limits and for the determination of
its risk capacity.

The Group Executive Board (GEB) is responsible for implementing the Risk
Management and Control Principles, for approving core risk policies, for
allocating risk limits to the Business Groups, and for managing the risk profile
of the Group as a whole.

The Chief Credit Officer (CCO) is responsible for formulating credit risk
policies, for determining methodologies to measure credit risks, and for setting
and monitoring credit, settlement and country risk limits.

The Chief Risk Officer (CRO) is responsible for the policies, methodologies and
limits for all other risk categories, and for aggregating and assessing the
total risk exposure of the Group.

Business Group Risk Management Committees monitor all risks taken by the
business units and are the primary risk management bodies. They are chaired by
the Business Group Chief Executive Officers and include heads of business areas
and delegates of the Group CRO and CCO.

The Business Group CEOs are responsible for all risk exposures within their
business units and must take corrective action where appropriate, given the
aggregate risk profile of the portfolio or the risks of specific positions.

The Business Group Risk Control Functions, headed by Chief Risk and Chief Credit
Officers (CROs and CCOs), are empowered to enforce the Risk Management and
Control Principles and are responsible for the implementation of independent
control processes within their business units.

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              [UBS Risk Management and Control Framework Graphic]

THE RISK CONTROL PROCESS
There are five critical elements in the independent risk control process:

     -  risk identification, particularly in new businesses and in complex or
        unusual transactions but also in response to external events and in the
        continuous monitoring of the portfolio;

     -  risk measurement, using approved methodologies and models which have
        been independently validated;

     -  risk policies, covering all risk categories, both at Group level and in
        the Business Groups, consistent with evolving business requirements and
        international best practice;

     -  comprehensive risk reporting to management at all levels against an
        approved risk limit framework, for all primary and consequential risk
        categories; and

     -  risk control, to enforce compliance with the Principles, and with
        policies, limits and regulatory requirements.

There are co-ordinated processes covering all risk categories which are applied
before commencement of any new business or significant change, and before the
execution of any transaction which is complex or unusual in its structure or
motivation, to ensure that all these critical elements are addressed, including
the assurance that transactions can be booked in a way that will permit
appropriate ongoing risk measurement, reporting and control.

The risk control process extends beyond the independent risk control functions
to Financial Control and the Logistics Areas, notably Operations, which are
critical to establishing an effective control environment. Given their
responsibility for the booking, settlement, and financial reporting processes,
comprehensive control by these functions creates a powerful defense against
improper activity.

Group Internal Audit provides an independent view to the Board of Directors of
the effectiveness of the Risk Management and Control Principles and their
enforcement, and of the effectiveness of the independent control units.

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RISK CONTROL DEVELOPMENTS
UBS has continued, in 2000, to strengthen, formalize and enhance the risk
control process. Principles, policies and processes are reinforced through a
"risk awareness" education program which will be disseminated to all employees
during 2001, including a series of recorded presentations by UBS risk control
professionals covering all aspects of risk control for all categories of risk.
The program will be extended and enhanced as the approach to risk management and
control evolves.

UBS monitors regulatory developments and strives to maintain good relationships
with its lead regulator, the Swiss Federal Banking Commission, and other major
regulators. This as an important aspect of the risk control process and UBS will
continue to work closely with them to ensure a mutual understanding of the
Group's control structure and the regulators' requirements.

HOW UBS MEASURES RISK

Potential loss is measured at three levels - expected loss, statistical loss and
stress loss.

Expected loss is the loss that is expected to arise on average in connection
with an activity. It is the inherent cost of such activity, and should be
budgeted and deducted from revenues directly. An example of expected loss is the
valuation adjustments for liquidity or position size made in mark-to-market
books. UBS is extending its expected loss framework to encompass all measurable
risk categories.

Statistical loss (also known as "unexpected loss") is the estimated loss in a
typical adverse period, as statistically defined by a given confidence interval.
UBS's tolerance for such adverse results - the Group's risk appetite, as
determined by the Board of Directors - is the basis for the main operating
limits. Formal statistical loss measures in the form of Value-at-Risk limits
have been in place for market risk in UBS for a number of years, and are the
basis of the market risk regulatory capital charge. Comparable portfolio
measures are being developed for other risk categories, and the revision to the
Basel Capital Accord, currently under discussion, is expected, ultimately, to
extend the use of statistical loss measures for regulatory capital purposes.

Stress loss is the loss that could arise from an extreme, but plausible, stress
or "tail" event (an event that falls in the tail of the probability distribution
of potential events, beyond the level of confidence applied in the statistical
loss measure). Risk capacity is defined as the maximum loss that the Board of
Directors considers UBS could withstand in such stress events without
unacceptable damage to earnings, dividend paying ability and, ultimately,
reputation and ongoing business viability. It is formalized in stress loss
limits. Stress loss measures are most extensively implemented for our trading
activities and for country risk, but default stress loss measures have also been
introduced for the UBS Warburg loan portfolio, with particular emphasis on lower
rated borrowers. The stress loss framework will continue to be enhanced and
progressively extended to all risk categories. The identification and
quantification of potential tail risk, on a macro scale (affecting the Group in
general or selected parts of the business or portfolio) and on a micro level
(arising from individual transactions), is perhaps the most important function
of the independent risk control units.

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RISK--RISK MANAGEMENT AND CONTROL
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                           [RISK MEASUREMENT GRAPHIC]

THE RISKS UBS TAKES

Business risks - the risks associated with the chosen business strategy,
including business cycles, industry cycles, and technological change are the
sole responsibility of the business, and are not subject to an independent
control process. They are, however, factored into the Group planning and
budgeting process.

Inherent risks are the risks inherent in our business activities, which are
subject to independent risk control. A distinction is made between primary and
consequential risks.

Primary risks are the exposures deliberately entered into for business reasons
and which are actively traded and managed:

     -  credit risk is the risk of loss resulting from client or counterparty
        default and arises on exposure to clients and counterparties in all
        forms, including settlement risk;

     -  market risk is the exposure to observable market variables such as
        interest rates, exchange rates and equity markets;


     -  liquidity and funding risk is the risk that the Group is unable to fund
        assets or meet obligations at a reasonable price or, in extreme
        situations, at any price. These risks are managed at the Group level,
        rather than in the business units, and are discussed in "Asset and
        Liability Management" below.


Consequential risks (also known as operational risks) are exposures that are not
actively taken, but which are incurred as a consequence of business undertaken:

     -  transaction processing risk arises from errors, failures or shortcomings
        at any point in the transaction process, from deal execution and capture
        to final settlement;

     -  compliance risk is the risk of financial loss due to regulatory fines or
        penalties, restriction or suspension of business, or costs of mandatory
        corrective action. Such risks may be incurred by not adhering to
        applicable laws, rules, and regulations, local or international best
        practice (including ethical standards), and UBS's own internal
        standards;

     -  legal risk is the risk of financial loss resulting from the
        unenforceability of a contract due to inadequate or inappropriate
        contractual arrangements or other causes;
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- --------------------------------------------------------------------------------

     -  liability risk is the risk of financial loss arising from a legal or
        equitable claim against the Group;

     -  security risk is the risk of loss of confidentiality, integrity, or
        availability of information or assets, through accident or crime, and
        includes both IT and physical security; and

     -  tax risk is the risk of financial loss due to tax authorities opposing
        the Group's position on tax matters.

A failure to adequately identify, manage or control any of these risks,
including business risks, may result not only in financial loss but also in loss
of reputation. Reputation risk is not directly quantifiable and cannot be
managed and controlled independently of the other risks. Each of the inherent
risks, if inadequately managed, has the potential to damage UBS's reputation,
and repeated or widespread failure compounds the impact.

Credit and market risk are well established risk categories for which management
and control processes, although constantly evolving, are widely established and
understood in the industry. These risks are the basis of the Basel Capital
Accord, which determines regulatory capital requirements for internationally
active banks and which is currently under review. The shortcomings of the
current treatment of credit risk are recognized by both regulators and
practitioners, and it is critical that the present round of revision to the
Basel Capital Accord establishes a more flexible framework which can adapt to
changing markets and reduce the scope for regulatory capital arbitrage.

The Basel Capital Accord reform has also focused attention on consequential (or
operational) risks. As the discussions have highlighted, risk categories are not
insulated from each other (for example, an unenforceable contract or a
transaction processing error can lead to unforeseen credit or market risk), nor
is UBS's current categorization definitive. UBS will therefore continue to
review the way risks are categorized. Stability of definition and approach is,
however, critical to the establishment of a sound risk management and control
process and to the creation of a loss database from which risks can be better
understood and quantified.

                           [RISK CATEGORIES GRAPHIC]

                                                                             167
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UBS
- --------------------------------------------------------------------------------

Risk Analysis

CREDIT RISK

Credit risk represents the loss which UBS would suffer if a counterparty or
issuer failed to meet its contractual obligations. It is inherent in traditional
banking products - loans, commitments to lend and other contingent liabilities,
such as letters of credit - and in foreign exchange and derivatives contracts,
such as swaps and options ("traded products"). Positions in tradable assets such
as bonds and equities, including both direct holdings and synthetic positions
through derivatives, also carry credit risk, but where they are held for trading
and are marked to market they fall under the market risk limits and controls
described in the Market Risk section below. They are, however, included in the
credit risk exposures reported in the Composition of Credit Risk section below.

Credit risk management and control at UBS is governed by a Group Credit Policy
Framework, and by detailed credit policies and procedures developed within the
Business Groups.

To ensure a consistent and unified approach, with appropriate checks and
balances, all Business Groups where material credit risk is taken have
independent credit risk control (CRC) functions headed by chief credit officers
(CCOs) reporting to the Group CCO and Business Group CEOs. Disciplined processes
are in place, within the Business Groups and centrally, to promptly identify,
accurately assess, properly approve and consistently monitor credit risk. Senior
business management, the GEB and the Chairman's Office are provided with
regular, standardized reports of aggregate Business Group credit risk exposure
by the CRC organization.

The approval and monitoring of new counterparties, and of new transactions
giving rise to credit risk plays a central part in the risk control process.
Credit approval authority is exercised within the independent CRC functions by
authorized credit officers. The notional amount of their authority is dependent
on the quality of the counterparty, the size and tenor of the exposure and any
security, and on the experience and seniority of the credit officer.

The CRC function continuously monitors the credit quality of counterparties and
UBS's exposure to them, and the credit risk profile of the Business Group
portfolios. CRC has sole authority over counterparty rating, credit risk
assessment and approval, and the establishment of allowances and provisions.

RISK MEASUREMENT
UBS determines the amounts of credit loss expenses in its financial accounts and
in the business unit reporting on a different basis. In the Group financial
accounts, UBS reports its results according to International Accounting
Standards (IAS) definitions. Under these rules, losses are recognized and
charged to the financial accounts in the period when they arise (see the
Provisioning Policies subsection below). In contrast, in its segment and
business unit reporting, UBS applies a different approach to the measurement of
credit risk, which reflects the average annual cost that UBS anticipates will
arise from transactions that become impaired. The following discussion describes
this approach.

UBS's approach to the measurement of credit risk is based on the premise that
this risk exists in every credit engagement and that credit loss expenses must
be expected as an inherent cost of the business.

The occurrence of actual credit losses is erratic in both timing and amount and
those that arise usually relate to transactions entered into in previous
accounting periods. In order to manage credit risk effectively by earning, over
time, sufficient income to compensate for intermittent losses caused by
impairment, UBS uses the concept of "expected loss" to encourage appropriate
pricing of transactions and income recognition.

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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

Expected loss, for UBS, is a statistical measure intended to reflect the average
annual costs that it anticipates will arise from transactions that become
impaired. The observed frequency of such events is expressed as counterparty
default probability. The size of credit losses is determined from the exposure
at default and the likely severity of the final loss, taking into account the
seniority of the claim, collateral and other credit mitigation where available.
Within UBS Switzerland, a model is used to project expected loss based on
historical performance and an assessment of the economic outlook over the medium
term. By contrast, the expected loss of the UBS Warburg portfolio is estimated
primarily on the basis of market information including rating agencies, other
default predicting models, and credit spreads. Once the expected loss has been
estimated at business unit level, statistical methods are used to allocate the
total to individual transactions in proportion to their stand-alone loss risk.

UBS RATING SCALE AND MAPPING TO EXTERNAL RATINGS



                                                                                        MOODY'S                       STANDARD
                                                                                       INVESTOR                            AND
   UBS                                                                                 SERVICES                         POOR'S
RATING                        Description                                            EQUIVALENT                     EQUIVALENT
- ------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
     1                                                                                 Aaa                             AAA
     2  Investment                                                                  Aa1 to Aa3                     AA+ to AA-
     3  grade                                                                        A1 to A3                       A1 to A3
     4                                                                             Baa1 to Baa2                    BBB+ to BBB
     5                                                                                 Baa3                           BBB-
- ------------------------------------------------------------------------------------------------------------------------------
     6                                                                                 Ba1                             BB+
     7                                                                                 Ba2                             BB
     8  Sub-investment                                                                 Ba3                             BB-
     9  grade                                                                           B1                             B+
    10                                                                                  B2                              B
    11                                                                                  B3                             B-
    12                                                                               Caa to C                       Ccc to C
- ------------------------------------------------------------------------------------------------------------------------------
    13  Impaired and                                                                    D                               D
    14  defaulted                                                                       D                               D
- ------------------------------------------------------------------------------------------------------------------------------


The default probabilities of individual counterparties are assessed by means of
rating tools that are tailored to the various categories of counterparty. For
the major part of the business within UBS Switzerland, UBS uses a statistical
approach or "score card" to form groups of clients with similar propensity to
default. UBS Warburg, with its less homogeneous client base, uses an approach
under which credit officers review counterparties and assess their credit
standing, based on guidelines and an analytical format or "template" to ensure
consistency across the Group. In all cases, the analysis is founded on an
assessment of both financial ratios and qualitative factors. The result of this
counterparty specific analysis is expressed in a rating. UBS allocates a defined
probability of default to each rating category, which allows the transaction
specific expected loss to be calculated.

Clients are segmented into 14 rating classes, two being reserved for assets that
are already impaired or defaulted. The UBS rating scale, which is based on
probability of default, is shown in the table above. For information, comparable
ratings by the major rating agencies are also shown, although there is not a
direct match between UBS's categories and those of the rating agencies. The
mapping is based on comparison of the probability of default attached to each
UBS rating and the default observations published by the agencies. These
represent long-term averages and it should be noted that the mappings might not
be borne out by experience in any given period.

                                                                             169
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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

The reports in the following section, Composition of Credit Risk, that show the
rating distribution of UBS's counterparties refer to the probability of default
only. Whether or not UBS benefits from collateral has no influence on these
ratings.

Once an expected probability of default has been assigned to a counterparty, the
resulting expected loss at the transaction and counterparty level is determined
from the credit exposure and an estimate of loss severity based on a set of
assumptions.

The concept of expected loss is employed within UBS for various business
applications: individual credit policies refer to counterparty rating classes to
determine, for example, the maximum tenor allowed for OTC derivative
transactions; the rating concept is used to define credit authorities granted to
individual credit officers across the Group and for some business processes
within Private and Corporate Clients; and expected loss is used as an
approximation for valuing the OTC derivative books and, thereby, accounting for
the credit risk assumed on counterparties in these trades. UBS's internal
measurement framework is consistent with the concepts emerging in the current
review of the Basel Capital Accord which sets the rules under which banks
determine minimum regulatory capital requirements.

UBS is developing internal models for the comprehensive measurement of
statistical loss and stress loss for credit risk at the portfolio level. In the
meantime, limits and controls are being applied to certain segments of the
portfolio, where credit quality is low or counterparty concentrations are high.

COMPOSITION OF CREDIT RISK

Credit risk is assumed, as an integral part of their businesses, by UBS
Switzerland's Private and Corporate Clients business unit and by UBS Warburg's
Corporate and Institutional Clients business unit and, to a lesser extent, by
the private banking businesses of these Business Groups. The table Status of
Total Credit Risk Exposure provides an overview of the aggregate credit risk
exposure of the UBS Group.

STATUS OF TOTAL CREDIT RISK EXPOSURE



                        UBS Switzerland       UBS Warburg          Other (1)                UBS Group
CHF million            ------------------  ------------------  ------------------  ----------------------------
FOR THE YEAR ENDING    31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.98
- ---------------------------------------------------------------------------------------------------------------
                                                                            
Loans utilization
  (gross)              183,943   199,960    99,787    77,151        786       903  284,516   278,014   330,964
Contingent claims       10,613     9,465    11,440    15,136          0         0   22,053    24,601    32,259
Unutilized committed
  lines                  3,574     3,444    47,402    60,412          0         0   50,976    63,856    82,311
- ---------------------------------------------------------------------------------------------------------------
Total banking
  products             198,130   212,869   158,629   152,699        786       903  357,545   366,471   445,534
- ---------------------------------------------------------------------------------------------------------------
Unsecured OTC
  products                 883     2,415    61,340   107,898          0        11   62,223   110,324   121,433
Other derivatives
  (secured exchange-
  traded)                2,288     2,338     8,994     8,133          0         0   11,282    10,471
Securities lending       2,193        32    12,159    11,732          0         0   14,352    11,764    12,195
Repo                         0        11    22,183    12,287          0         2   22,183    12,300
- ---------------------------------------------------------------------------------------------------------------


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RISK--RISK ANALYSIS
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                        UBS Switzerland       UBS Warburg          Other (1)                UBS Group
CHF million            ------------------  ------------------  ------------------  ----------------------------
FOR THE YEAR ENDING    31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.98
- ---------------------------------------------------------------------------------------------------------------
                                                                            
Total traded
  products(2)            5,364     4,796   104,676   140,050          0        13  110,040   144,859   133,628
- ---------------------------------------------------------------------------------------------------------------
Total tradable
  assets(3)              2,626     2,785   219,070   219,019        136       471  221,832   222,275    86,288
- ---------------------------------------------------------------------------------------------------------------
Total credit risk
  exposure, gross      206,120   220,450   482,375   511,768        922     1,387  689,417   733,605   665,450
- ---------------------------------------------------------------------------------------------------------------
Total credit risk
  exposure, net of
  allowances           198,839   210,003   479,134   508,972        917     1,381  678,890   720,356   650,902
- ---------------------------------------------------------------------------------------------------------------


(1)  Includes Corporate Center and UBS Asset Management.
(2) Traded products valuation: valued based on internal valuation methodology.
(3) Tradable assets valuation: net long, maximum default exposure.

UBS Warburg's total gross credit exposure of CHF 482 billion includes exposure
not only in the Corporate and Institutional Clients business unit, but also CHF
25.5 billion in the International Private Clients and US Private Clients
business units. In the following analysis, only the Corporate and Institutional
Clients business is considered since almost all other lending within UBS Warburg
is secured.

A substantial majority of UBS Warburg Corporate and Institutional Clients'
counterparties fall into the investment grade category (internal counterparty
rating grades 1 to 5) for both banking products (82%) and the traded products
portfolio (96%). These counterparties are primarily sovereigns, insurance
companies, financial institutions, multinational corporate clients and
investment funds. Exposure to lower rated counterparties is generally
collateralized or otherwise structurally supported.

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                       [Banking Products Exposure Chart]


                        [Traded Products Exposure Chart]

In order to allow pro-active management of counterparty credit risk, UBS Warburg
launched Alpine Partners, L.P., the first ever synthetic securitization of
counterparty credit exposure in a portfolio of OTC derivatives covered by ISDA
master agreements. The issue, which met stringent rating agency and regulatory
requirements, transferred USD 750 million of credit exposure on positive
replacement values to the market, to the extent they exceed the subordinated
layer retained by UBS.

UBS Warburg Corporate and Institutional Clients' banking products portfolio is
widely diversified across industry sectors. At 31 December 2000, the largest
exposure (35%) was to the Finance sector. The 6% exposure to the Transport,
storage and communication sector includes CHF 8 billion exposure to the
telecommunication industry.

 172
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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

                [Banking Products Exposure by Industries Chart]

Of UBS Switzerland's loans to customers of CHF 175 billion, 69% or CHF 121
billion are secured by mortgages. The graph shows that UBS's exposure to the
real estate sector is well diversified with 42% of its loans being secured on
owner-occupied houses (single-family homes). The exposure on residential
multi-family homes of 42% consists of owner occupied apartments and rented
apartment buildings. In particular, the owner-occupied dwellings exhibit a low
risk profile both in terms of individual assets and at portfolio level. Loans
and other credit engagements with individual clients, excluding mortgages, are
predominately extended against the pledge of marketable securities where UBS
applies conservative standards to determine the advance value of the collateral.

                 [Mortgage Exposure by Type of Property Chart]

The remainder of the Private and Corporate Clients' portfolio, excluding
mortgages, consists of exposures to corporate and individual clients. These
clients are fairly widely spread across rating categories and industry sectors,
which reflects UBS's position as a major lender to this segment of

                                                                             173
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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

predominantly small to medium sized enterprises in Switzerland. The continued
improvement in the Swiss economy and property markets has aided the overall
improvement in the quality of this portfolio.

                          [Credit Risk Exposure Chart]

                       [Banking Products Exposure Chart]

At the end of the second quarter 2000, Helvetic Asset Trust AG, an independent
special purpose vehicle, was used by UBS Switzerland to securitize credit risk
attached to a CHF 2.5 billion reference portfolio consisting primarily of Swiss
corporate loans, whereby part of the credit risk, but not the loans themselves,
was transferred to the capital markets.

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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

UBS WARBURG CORPORATE AND INSTITUTIONAL CLIENTS BANKING PRODUCTS



CHF BILLION                                        31.12.00           31.12.99           31.12.98
- -------------------------------------------------------------------------------------------------
                                                                                
Loans (gross)                                          74.3               72.7              134.7
Commitments                                            47.4               60.4               73.8
Contingent liabilities                                 11.4               15.0               24.7
- -------------------------------------------------------------------------------------------------
Total banking products                                133.1              148.1              233.2
- -------------------------------------------------------------------------------------------------


TOTAL LOAN PORTFOLIO EXPOSURE BY BUSINESS GROUP



                          UBS Switzerland       UBS Warburg          Other (1)                UBS Group
CHF million              ------------------  ------------------  ------------------  ----------------------------
FOR THE YEAR ENDED       31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.98
- -----------------------------------------------------------------------------------------------------------------
                                                                              
Loans to banks (gross)     8,482     8,780    21,038    21,481        544       524   30,064    30,785    69,543
Loans to customers
  (gross)                175,461   191,180    78,749    55,670        242       379  254,452   247,229   261,421
Loans (gross)            183,943   199,960    99,787    77,151        786       903  284,516   278,014   330,964
- -----------------------------------------------------------------------------------------------------------------
Counterparty allowance     7,281    10,447     1,962     1,550          5         6    9,248    12,003    13,093
Country allowance              0         0     1,280     1,246          0         0    1,280     1,246     1,450
- -----------------------------------------------------------------------------------------------------------------
ALLOWANCES FOR LOAN
  LOSSES(2)                7,281    10,447     3,242     2,796          5         6   10,528    13,249    14,543
- -----------------------------------------------------------------------------------------------------------------
LOANS, NET OF
  ALLOWANCES             176,662   189,513    96,545    74,355        781       897  273,988   264,765   316,421
- -----------------------------------------------------------------------------------------------------------------
Counterparty provision
  for contingent claims       22         0        19        19          0         0       41        19       435
Country provision for
  contingent claims            0         0        12       130          0         0       12       130         0
- -----------------------------------------------------------------------------------------------------------------
TOTAL PROVISIONS(3)           22         0        31       149          0         0       53       149       435
- -----------------------------------------------------------------------------------------------------------------
SUMMARY
Allowances and
  provisions for
  counterparty risk        7,303    10,447     1,981     1,569          5         6    9,289    12,022    13,528
Allowances and
  provisions for
  country risk                 0         0     1,292     1,376          0         0    1,292     1,376     1,450
- -----------------------------------------------------------------------------------------------------------------
TOTAL ALLOWANCES AND
  PROVISIONS               7,303    10,447     3,273     2,945          5         6   10,581    13,398    14,978
- -----------------------------------------------------------------------------------------------------------------


(1) Includes Corporate Center and UBS Asset Management.

(2) Deducted from assets.

(3) Booked as liabilities.

LOAN PORTFOLIO
The UBS Group loan portfolio increased by CHF 6.5 billion to a total of CHF
284.5 billion at year end 2000. UBS Switzerland's portfolio continued to shrink,
partly due to the sale of Solothurner Bank, a Swiss retail subsidiary, and
partly due to continuing work-out of impaired loans. UBS Warburg's portfolio, by
contrast, increased, predominantly as a result of the integration of UBS
PaineWebber's primarily secured loan portfolio of some CHF 20 billion. UBS
Warburg's Corporate and Institutional Clients business unit continued the
strategy, begun immediately after the 1998 merger between Union Bank of
Switzerland and Swiss Bank Corporation, of reducing international banking
products exposure (loans, unfunded commitments and contingent liabilities), with
the aim of improving the risk/reward

                                                                             175
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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

profile of the international lending business. It included a shift in focus away
from emerging markets and into high quality credit in the major OECD countries.
The table above highlights this reduction.

OVER-THE-COUNTER (OTC) DERIVATIVE CONTRACTS
A significant proportion of UBS Warburg's credit risk arises from its trading
activities, including its trading of derivative products. The provision of risk
management solutions involving the use of derivative products is a core service
offered by UBS. Derivative products, by their nature, are sensitive to changes
in market prices and UBS pays close attention to the management and control of
these risks.

Counterparty exposure on most OTC derivatives is measured by modeling the
potential evolution of the value of the portfolio of trades with each
counterparty over its life (potential credit exposure), taking into account
legally enforceable close out netting agreements where applicable. Credit limits
for individual counterparties are applied to the "maximum likely exposure",
derived from this analysis, a 95% confidence statistical measure of the exposure
in each counterparty portfolio. These measures will continue to be enhanced and
their coverage is to be extended to include all market sensitive products and
associated collateral.

UBS's credit standards for entering into unsecured derivative contracts are
high. Particular emphasis is placed on the maturity profile, and transactions
with counterparties of lower quality are generally conducted only on a secured
basis. In line with general market trends, UBS Warburg is increasingly entering
into bilateral collateral agreements with other major banks to mitigate the
potential concentrations of exposure arising from industry consolidation and the
ongoing increase in volumes of OTC derivatives traded.

                  [Exposure by Product Type & Maturity Chart]

SETTLEMENT RISK
UBS is exposed to settlement risk as a consequence of its international
transactional businesses. Settlement risk arises in transactions involving the
exchange of values between counterparties when they must honor their obligation
to deliver cash or securities without first being able to determine that they
have received the counter-value. This risk is particularly significant in
relation to foreign exchange and precious metals transactions. UBS limits and
monitors the risk on a continuous basis against settlement tolerances set for
each of its counterparties based on their credit standing as determined by UBS.
Settlement risk reduction is a high priority for CRC, Operations and business
units. They work

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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

together to achieve shorter settlement cycles from payment release to
reconciliation, and to reduce the amount of exposure by establishing risk
reduction arrangements with counterparties, such as payment netting and covered
settlements.

UBS participates in payment and securities clearing houses, and continues to
play a major role in the Continuous Linked Settlement (CLS) project, an industry
initiative to establish a global clearing house, CLS Bank, to settle foreign
exchange transactions on a delivery versus payment basis. CLS is currently
scheduled to go live at the end of 2001 and will substantially reduce both
settlement and systemic risks faced by UBS and other major foreign exchange
trading banks.

COUNTRY RISK
UBS's definition of country risk covers all crossborder exposures from banking
products and traded products, including its own intra-Group cross-border
positions, and exposure to issuers of tradable assets such as bonds and
equities.


The CRC function at the Corporate Center assigns ratings to all major countries
based on internal analysis of size and economic fundamentals and on external
information. Smaller economies to which UBS has little exposure are rated based
on external information only. Like the counterparty ratings, the sovereign
ratings express the probability of the occurrence of a country risk event that
leads to an impairment of UBS's exposures. The default probabilities and the
mapping to the ratings of the major rating agencies are the same as for
counterparty credit risks (see "UBS Rating Scale and Mapping to External
Ratings" table above). Country ratings are classified as industrialized (2 and
better), emerging markets (3 to 11) and distressed (12 to 14).


At 31 December 2000, CHF 1,058 billion or 98.5% of UBS's country risk exposure
was to industrialized countries, where the risk of default is judged to be
negligible and, of this, CHF 593 billion, or 56% were intra-Group cross-border
money market positions.

The remaining 1.5%, or CHF 16.3 billion, of UBS's country risk exposure is to
emerging markets and distressed countries. This exposure has continued to
decrease during 2000 in line with the strategy of limiting exposure to these
sectors. Total exposure to emerging markets and distressed countries fell by CHF
8.3 billion between 31 December 1999 and 31 December 2000, a reduction of 34%.
In view of the higher risk associated with emerging markets, UBS closely and
continuously monitors this exposure, within the country ceilings approved by the
Chairman's Office.


The country risk ceiling is a primary limit for all transactions with
counterparties in these countries, and extension of credit may be denied on the
basis of a country risk ceiling even if there are adequate counterparty limits
available. The table below analyzes the emerging markets and distressed
countries exposures by major geographical areas at 31 December 2000 compared to
31 December 1999.


Counterparty default resulting from multiple insolvencies (systemic risk) or
general prevention of payments by authorities (transfer risk) is the most
significant long-term effect of a country crisis. In its internal measurement
and control of country risk, however, UBS seeks to also consider the probable
financial impact of market disruption arising during and following a country
crisis: severe falls in the country's markets and assets, longer-term
devaluation of the currency and potential immobilization of currency balances.

As an enhancement to this wider measurement concept, UBS has started measuring
country risk internally not only in nominal terms, but also on a stress loss
basis covering market and credit risk, both at the country level, where
individual country ceilings are applied, and across the portfolio, based on
economic scenarios determined by country economists. Stress loss-based measures
were first

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- --------------------------------------------------------------------------------

introduced at the country level in 2000 and will continue to be developed in the
light of experience and changing market conditions.

EMERGING MARKETS EXPOSURES BY MAJOR GEOGRAPHICAL AREAS



                                  Total               Banking products   Traded products (1)   Tradable assets (2)
CHF million            ----------------------------  ------------------  --------------------  --------------------
REGION                 31.12.00  31.12.99  31.12.98  31.12.00  31.12.99  31.12.00   31.12.99   31.12.00   31.12.99
- -------------------------------------------------------------------------------------------------------------------
                                                                               
Emerging Europe          1,612     1,586     1,755        809      919        395        248        408        419
Emerging Asia            7,642    10,055    14,406      4,053    5,003      1,355      3,873      2,234      1,179
Latin America            4,268     9,647    11,528      2,352    8,169      1,025        665        891        813
Africa/Middle East       2,736     3,314     4,740      1,564    2,539        669        659        503        116
- -------------------------------------------------------------------------------------------------------------------
Total                   16,258    24,602    32,429      8,778   16,630      3,444      5,445      4,036      2,527
- -------------------------------------------------------------------------------------------------------------------


(1) Traded products consist of derivative instruments and repurchase agreements.

(2) Tradable assets consist of equity and fixed income financial instruments
    held for trading purposes, which are marked to market on a daily basis.

PROVISIONING POLICIES
UBS classifies a claim as impaired if the book value of the claim exceeds the
present value of the cash flows actually expected in future periods interest
payments, scheduled principal repayments, or other payments due (for example on
derivatives transactions), and including liquidation of collateral where
available. Within this category, loans are also classified as non-performing
where payment of interest, principal or fees is overdue by more than 90 days.

UBS has established policies to determine the carrying values of impaired claims
are determined on a consistent and fair basis, especially for impaired loans for
which no market estimate or benchmark for the likely recovery value is
available. Each case is assessed on its merits, and the work-out strategy and
estimation of cash flows considered recoverable are independently approved by
the CRC function. The recovery value of mortgage loans is determined by
capitalizing an economically sustainable rental yield, adjusted for the discount
generally observed in forced liquidations and related costs, if the strategy is
based on a foreclosure. For commercial exposures, enterprise value is determined
from an assessment of expected cash flows from future operations, if recovery is
likely to be successful, or of the liquidation value of the assets, if
bankruptcy proceedings are to be initiated against the borrower. All future cash
flows considered recoverable are discounted to present value on the basis of the
principles of International Accounting Standard 39. A provision is then made for
the probable loss on the loan in question and charged to the income statement as
credit loss expense.

Allowances and provisions for credit losses also include a component for country
risk. UBS's approach to country risk provisioning follows the guidelines of the
Swiss Bankers' Association, which allow banks to establish provisions based on
their own portfolio scenarios. UBS establishes country-specific scenarios, which
are reviewed and used on an ongoing basis, to evaluate the current and future
probability of default due to country risk incidents or country-specific
systemic risks. The appropriate provisions are then determined by evaluating the
type of credit exposure and the loss severities that have been attributed to
each exposure type. Furthermore UBS has specific allowances against exposures in
countries that are subject to a moratorium or have been rescheduled. The amount
of such allowances is determined case-by-case from an assessment of the amounts
that UBS deems to be irrecoverable.

In general, Swiss practice is to write off loans entirely only on final
settlement of bankruptcy proceedings, sale of the underlying assets, or formal
debt forgiveness. By contrast, US practice is generally to write off
non-performing loans much sooner, reducing the amount of such loans and

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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

corresponding provisions recorded at any given date. A consequence of this
practice is that, for UBS, recoveries of amounts written off in prior accounting
periods tend to be small.

SUMMARY OF BANKING PRODUCTS EXPOSURE AND CREDIT RISK RESULTS



                         UBS Switzerland         UBS Warburg            Other (1)                  UBS Group
     CHF million       -------------------   -------------------   -------------------   ------------------------------
 FOR THE YEAR ENDED    31.12.00   31.12.99   31.12.00   31.12.99   31.12.00   31.12.99   31.12.00   31.12.99   31.12.98
- -----------------------------------------------------------------------------------------------------------------------
                                                                                    
Loans (gross)          183,943    199,960     99,787     77,151         786        903   284,516    278,014    330,964
Contingent claims       10,613      9,465     11,440     15,136           0          0    22,053     24,601     32,259
Unutilized committed
  lines                  3,574      3,444     47,402     60,412           0          0    50,976     63,856     82,311
- -----------------------------------------------------------------------------------------------------------------------
TOTAL BANKING
  PRODUCTS EXPOSURE    198,130    212,869    158,629    152,699         786        903   357,545    366,471    445,534
ANNUAL EXPECTED LOSS       784      1,071        247        333           0          0     1,031      1,404      1,696
- -----------------------------------------------------------------------------------------------------------------------
TOTAL CREDIT LOSS
  (RECOVERY)/EXPENSE      (695)       965        565          0           0         (9)     (130)       956        951
- -----------------------------------------------------------------------------------------------------------------------
CORPORATE CENTER
  BALANCING ITEMS                                                                         (1,161)      (448)      (745)
- -----------------------------------------------------------------------------------------------------------------------


(1)  Includes Corporate Center and UBS Asset Management.

CREDIT LOSS EXPENSE
UBS reports its results according to IAS, under which credit loss expense
charged to the financial accounts in any period are the sum of net allowances
minus recoveries arising in that period, i.e. the credit losses actually
incurred. In 2000, provisions on new impaired loans were more than offset by the
effect of re-evaluating provisions on existing impaired loans resulting in a net
credit to the income statement of CHF 130 million. This compares to a net credit
loss expense charge in 1999 of CHF 956 million.

This positive result was due to the strong economy in Switzerland combined with
successful recovery efforts. Previous provisions had been established against a
background of several years of relatively low growth in the Swiss economy and
relatively high credit losses. During the year 2000, the Swiss economy expanded
at the fastest rate in a decade. The growth was broadly based, especially in the
domestic sector, and was markedly higher than could have been foreseen in 1999.
This turnaround has positively affected real estate values and the real estate
construction market, which has led to reductions in existing provisions against
loans in these portfolios and a decreased level of new defaults and impairments.
In view of its significant exposure to the Swiss market, UBS's overall credit
quality is highly dependent on economic developments in Switzerland. As the
graph shows, the better performance of the Swiss economy has translated into a
sustained reduction in the bankruptcy rate since 1999.

                                                                             179
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UBS
RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

                         [Swiss Bankruptcy Rates Graph]

By contrast, mounting signs of a trend of increasing defaults in the
international credit markets and particularly the US, required additional loan
loss provisions to be taken on UBS Warburg's loan portfolio. Over the last few
years UBS has pursued a strategy of active reduction of international and
emerging markets credit exposures and has increasingly used credit derivatives
to hedge credit exposures. Despite the increase in provisions, this strategy,
coupled with a reluctance to engage in balance sheet led earnings growth, has
positioned UBS relatively well for the less positive outlook in the
international credit markets.

The development of the total credit loss expense in 1998 and 1999 included the
effect of allocations from the special reserve pools that had been established
in 1996, by both Union Bank of Switzerland and Swiss Bank Corporation totaling
some CHF 5.5 billion. These reserves were established in recognition of the fact
that there might be a further deterioration in the quality of their loan
portfolios as a result of adverse economic conditions, particularly in
Switzerland. These reserves totaled CHF 3.6 billion at the beginning of 1998.
CHF 3.3 billion was applied against specific loan exposures during 1998 and the
remaining balance of CHF 300 million was applied or reversed in 1999. Following
these allocations, the credit loss expense incurred in 1998 amounted to CHF 951
million and in 1999 to CHF 956 million.

ALLOWANCES AND PROVISIONS FOR CREDIT RISK



                                                      UBS Asset
                            UBS Switzerland          Management         UBS Warburg    Corporate Center           UBS Group
      CHF million        ------------------  ------------------  ------------------  ------------------  ------------------
         AS OF           31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99
- ---------------------------------------------------------------------------------------------------------------------------
                                                                                     
Loans (gross)             183,943   199,960       561       213    99,787    77,151       225       690   284,516   278,014
- ---------------------------------------------------------------------------------------------------------------------------
Impaired loans(1)          13,671    19,166         -         -     4,797     3,226        26        64    18,494    22,456
Allowances for impaired
  loans                     7,281    10,447         -         -     2,399     2,018         5         6     9,685    12,471
- ---------------------------------------------------------------------------------------------------------------------------
of which:
  Non-performing loans      7,872    11,416         -         -     2,554     1,594        26        63    10,452    13,073
  Allowances for non-
    performing loans        4,702     7,315         -         -     2,143     1,341         5         5     6,850     8,661
- ---------------------------------------------------------------------------------------------------------------------------
TOTAL ALLOWANCES FOR
  IMPAIRED AND
  NON-PERFORMING LOANS      7,281    10,447         -         -     2,399     2,018         5         6     9,685    12,471
- ---------------------------------------------------------------------------------------------------------------------------


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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------



                                                      UBS Asset
                            UBS Switzerland          Management         UBS Warburg    Corporate Center           UBS Group
      CHF million        ------------------  ------------------  ------------------  ------------------  ------------------
         AS OF           31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99  31.12.00  31.12.99
- ---------------------------------------------------------------------------------------------------------------------------
                                                                                     
Other allowances and
provisions for credit
and country risk               22         -         -         -       874       927         -         -       896       927
- ---------------------------------------------------------------------------------------------------------------------------
TOTAL ALLOWANCES AND
  PROVISIONS                7,303    10,447         -         -     3,273     2,945         5         6    10,581    13,398
- ---------------------------------------------------------------------------------------------------------------------------
of which country
  allowances and
  provisions                    -         -         -         -     1,292     1,376         -         -     1,292     1,376
- ---------------------------------------------------------------------------------------------------------------------------

RATIOS
Impaired loans as a %
  of gross loans(1)           7.4       9.6         -         -       4.8       4.2      11.6       9.3       6.5       8.1
- ---------------------------------------------------------------------------------------------------------------------------
  Non-performing loans
    as a % of gross
    loans                     4.3       5.7         -         -       2.6       2.1      11.6       9.1       3.7       4.7
- ---------------------------------------------------------------------------------------------------------------------------
Allowances and
provisions for credit
loss as a % of gross
loans                         4.0       5.2         -         -       3.3       3.8       2.2       0.9       3.7       4.8
- ---------------------------------------------------------------------------------------------------------------------------
Allocated allowances as
a % of impaired
loans(1)                     53.3      54.5         -         -      50.0      62.6      19.2       9.4      52.4      55.5
- ---------------------------------------------------------------------------------------------------------------------------
  Allocated allowances
  as a % of
  non-performing loans       59.7      64.1         -         -      83.9      84.1      19.2       7.9      65.5      66.3
- ---------------------------------------------------------------------------------------------------------------------------


(1) Includes non-performing loans.

IMPAIRED LOANS, ALLOWANCES AND PROVISIONS
As shown in the table above, the allowances and provisions for credit losses
decreased by CHF 2,817 million, or 21%, from CHF 13,398 million at 31 December
1999 to CHF 10,581 million at 31 December 2000 (see also note 12b to the
Financial Statements.) UBS believes that the probable losses in its portfolio
are adequately covered by its allowances and provisions.

The component of provisions and allowances for emerging market-related exposures
stood at CHF 1,292 million at 31 December 2000, compared with CHF 1,376 million
at 31 December 1999 and CHF 1,450 million at 31 December 1998. The reduction is
a consequence of the overall size of UBS's emerging market exposures and the
improved outlook for the major emerging market economies since the crisis of
1998. The country risk scenarios used to assess portfolio provisions have
changed over the three years with the focus shifting to some extent from Asia to
Latin America.

Impaired loans have decreased to CHF 18,494 million at 31 December 2000 from CHF
22,456 million at 31 December 1999. Over the same period, the sub-set of
non-performing loans has also decreased, to CHF 10,452 million from CHF 13,073
million and the non-performing loans ratio improved to 3.7% from 4.7%. This
positive result was due in part to the unexpectedly strong performance of the
economy in Switzerland, described above, which produced fewer new impaired and
non-performing loans than in previous years, and in part to continuing efforts
to conclude proceedings and reach settlement on existing nonperforming loans.
UBS Switzerland's portfolio therefore saw decreases in the impaired and
nonperforming loans of CHF 5,495 million and CHF 3,544 million, respectively.

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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

UBS Warburg's portfolio, on the other hand, saw an increase in impaired loans of
CHF 1,571 million and in non-performing loans of CHF 960 million, in line with
the trends in the international credit markets and especially the US. Although
UBS's non-performing loans ratio is somewhat higher than that of comparable US
banks, the comparison reflects different charge-off practices rather than
underlying asset quality.

MARKET RISK

Market risk is the risk of loss arising from movements in observable market
variables such as interest rates, exchange rates and equity markets. In addition
to these and other general market risk factors, the risk of price movements
specific to an individual issuer of securities or an individual issue are
included in the measurement of market risk.

UBS's market risk is incurred principally through the trading activities of UBS
Warburg. It arises primarily from market making and client facilitation activity
in equities, fixed income and interest rate products and in foreign exchange and
precious metals. Activity is mainly in OECD markets, with some business in
emerging markets. Proprietary positions based on market views are also taken.

Group Treasury assumes market risk in the management of the Group's balance
sheet where long-term interest rate risk is transferred from other Business
Groups, and through the Group's structural foreign exchange positions. Group
Treasury's activities are described in "Risk--Asset and Liability Management"
below.

Further market risks arise, but to a much lesser extent, in other businesses,
again, primarily from the facilitation of customer business, but also in the
form of interest rate risk in the banking books of the private label banks of
UBS Switzerland.

Market risk measures are applied to all the trading books of UBS Warburg, to all
foreign exchange and precious metals exposures, to interest rate risk in the
banking book taken by the private label banks and Group Treasury, and to any
other material market risk arising.

RISK MEASUREMENT
The expected, statistical and stress loss framework is applied to market risk as
follows:

     -  Expected loss is reflected in the valuation adjustments made to the
        portfolio. These cover price uncertainties resulting from a lack of
        market liquidity or the absence of a reliable market price for an
        instrument or position, and model risk in more complex models.

     -  Statistical loss is measured using a Value-at-Risk (VaR) methodology.
        VaR expresses the potential loss on the current portfolio assuming a
        specified time horizon before positions can be adjusted (holding
        period), and measured to a specified level of confidence. UBS measures
        VaR on both a one-day and a ten-day holding period, in both cases to a
        99% confidence level. Estimates are based on historical simulation,
        assessing the impact of historical market movements on today's
        portfolio, based on five years of historical data. One day VaR exposure
        expresses the maximum daily mark to market loss that UBS is likely to
        incur on the current portfolio under normal market conditions with a
        larger loss being statistically likely only once in a hundred times.

     -  Stress loss is measured based on extreme but plausible market scenarios,
        approved by the Board of Directors, using stress moves in market
        variables which are regularly reviewed and approved by the Group CRO.
        Scenarios may be derived from severe historical events or based on
        prospective crisis scenarios developed from the current economic
        situation and perceived market trends.

 182
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UBS
RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

The Board of Directors has set limits on market risk at the Group level in terms
of both ten-day VaR (risk appetite) and stress loss (risk capacity). The Group
VaR limit is allocated by the GEB among the Business Groups, the largest limit
being in UBS Warburg, and within the Business Groups to lower organizational
levels as necessary. The internal ten-day VaR measure is also the basis of UBS's
market risk regulatory capital requirement.

All VaR models, while forward-looking, are based on past events and are
dependent upon the quality of available market data. In order to enhance the
continuing accuracy and effectiveness of the VaR model, actual revenues arising
from closing positions are compared with the risk calculated on those positions,
in a process known as backtesting. If the revenue, whether positive or negative,
exceeds the one-day VaR, a "backtesting exception" is considered to have
occurred. When VaR is measured at a 99% confidence level, a backtesting
exception is expected, on average, one day in a hundred. A higher rate of
occurrence may indicate that the VaR model (the combination of the inputs and
the calculations) is not fully capturing all risks. UBS conducts backtesting
daily at a number of organizational levels down to individual trading portfolios
and investigates all backtesting exceptions to establish the cause and take
remedial action where necessary.

Backtesting is also a regulatory requirement, and negative backtesting
exceptions (where revenue is negative and greater than the previous one-day VaR)
must be reported to the regulators.

The VaR and market risk stress loss limits are the principal controls on UBS's
exposure to day-to-day movements in market prices, but complementary controls
are also applied to prevent undue concentrations, including limits on exposure
to individual market risk variables and limits on positions in the securities of
individual issuers. These controls are set at levels which reflect variations in
market depth and liquidity.

SUMMARY OF 10-DAY 99% CONFIDENCE VALUE AT RISK

UBS WARBURG



                                    12 MONTHS ENDING 29.12.00 (1)             12 months ending 31.12.99
                               ----------------------------------   -----------------------------------
CHF MILLION                     MIN.    MAX.   AVERAGE   29.12.00    MIN.    MAX.   AVERAGE    31.12.99
- -------------------------------------------------------------------------------------------------------
                                                                      
RISK TYPE
Equities                       144.7   245.9     199.4      146.5   121.8   207.6     162.5       172.8
Interest rates                 113.8   202.3     149.8      132.8    87.7   187.6     140.2       140.1
Foreign exchange                 7.6    97.5      32.5       31.6     9.5   144.7      57.5        76.1
Precious metals                  2.1    27.4       9.7        5.3     5.3    35.8      21.0        27.8
Diversification effect            -2      -2    (148.3)      (129)      -(2)     -(2)  (168.2)    (193.2)
- -------------------------------------------------------------------------------------------------------
TOTAL UBS WARBURG              186.8   296.1     243.0      187.1   176.6   275.7     213.1       223.6
- -------------------------------------------------------------------------------------------------------


(1) Positions from PaineWebber are included from legal merger date 3 November
    2000 onwards.

(2) As the minimum and maximum occur on different days for different risk types,
    it is not meaningful to calculate a portfolio diversification effect.

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RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

SUMMARY OF 10-DAY 99% CONFIDENCE VALUE AT RISK FOR UBS GROUP

UBS GROUP VaR(1)



                                                                                   Utilization
                                                                   ---------------------------
CHF million                                         Limit          29.12.00           31.12.99
- ----------------------------------------------------------------------------------------------
                                                                            
BUSINESS GROUPS
UBS Warburg                                         450.0             187.1              223.6
UBS Switzerland                                      50.0               3.7                4.3
Corporate Center                                    350.0              45.3               59.8
Reserves                                            100.0
Diversification effect                                n/a             (46.5)             (55.5)
- ----------------------------------------------------------------------------------------------
UBS GROUP                                           600.0             189.6              232.2
- ----------------------------------------------------------------------------------------------


(1) Remark: VaR numbers include interest rate exposures in the banking books of
    the Private Label Banks and Group Treasury.

INVESTMENT POSITIONS
Investment positions, such as private equity, require different risk measures
from those applied to trading positions, because their intended holding period
and the time scale over which they can be hedged or liquidated is longer than
the holding periods assumed in the trading book measures. They are not,
therefore, included in the market risk measures described above, but are
controlled through limits to prevent undue concentration in individual
investments or sectors, and through close monitoring and management of
exposures.

MARKET RISK DEVELOPMENTS
The table above shows average, minimum, maximum and year end market risk
exposure for UBS Warburg, as measured by 10-day 99% confidence VaR exposure.


Market risk in UBS Warburg, as measured by average VaR exposure, increased in
2000 compared with 1999, although the year end position was lower for 2000 than
for 1999. The variations in VaR through the year can be seen in the graph below.



As in 1999, the major VaR exposures arose in the equity and interest rate risk
classes. Average VaR increased for both, but most noticeably in equities where
there were particularly good trading opportunities. UBS Warburg has kept direct
price exposure to the new economy stocks deliberately low and, as a consequence,
has not suffered exceptional P&L swings from these highly volatile stocks, as
can be seen from the revenue line in the graph below. The overall reduction in
UBS Warburg's VaR at year end was caused largely by reductions in equities
positions.


                [UBS WARBURG-BACKTESTING REVENUE AND VaR CHART]

 184
   187
UBS
RISK--RISK ANALYSIS
- --------------------------------------------------------------------------------

The PaineWebber merger did not cause a significant change in UBS Warburg's total
VaR exposure.

Market risk positions in UBS Switzerland and Corporate Center have only a
marginal impact on total VaR at Group level, the main contribution being from
UBS Warburg.

UBS has had no regulatory backtesting exceptions in 2000.

CONSEQUENTIAL RISKS

The consequential risk (or operational risk) categories are transaction
processing risk, liability risk, legal risk, compliance risk, security risk and
tax risk.

UBS is continuing to develop both qualitative and quantitative approaches to the
management and control of consequential risks. A measurement framework has been
formulated, but full implementation depends upon the existence of multiperiod
exposure and loss data. Current efforts are therefore centered on building this
history and on the qualitative aspects of risk management and control -
identification and recording of risks and exposures, establishment of policies,
standards and procedures, close monitoring and management of identified risks,
and initiation of corrective action where necessary in response to incidents.

By identifying and recording these risks and tracking their evolution, UBS will
establish the basis from which the quantitative framework can be realized.

The consideration of consequential risks is an important element in the
assessment of new businesses and of transactions with unusual structure.

CONSEQUENTIAL RISK DEVELOPMENTS
Under the Group and Business Group CROs, all consequential risks are now
formally integrated into the independent risk control process.

With information security assuming ever increasing importance in today's banking
environment, UBS has separated information security risk control from IT
development and production functions by creating independent information
security risk control units, reporting to the Group CRO. The successful parrying
of recent virus attacks against UBS has shown the expertise and strength of the
information security risk control and management organization in protecting the
confidentiality and integrity of our client data and assets.

UBS, as the largest Private Bank in the world, initiated and achieved
international agreement with 11 major banks and Transparency International, the
leading international organization dedicated to combating corruption, on global
anti-money laundering guidelines for private banking - the "Wolfsberg Anti-Money
Laundering Principles". Their purpose is to try to prevent the use of banks'
worldwide operations for criminal purposes. Banks adopting these principles will
endeavor to accept only those clients whose source of wealth and funds can be
reasonably established to be legitimate. The principles deal with "know your
customer" policies and the identification and follow-up of unusual or suspicious
activities. UBS is committed to following these principles.

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Asset and Liability Management

UBS's Asset and Liability Management processes are designed to manage all
balance-sheet related risks on a co-ordinated Group-wide basis. Group Treasury
is responsible for the management of these risks so that the financial resources
of the Group are efficiently used.

The primary mission of our asset and liability management activities is to
contribute to the maximization of UBS's shareholder value through the optimal
management of the Group's financial resources. The individual goals of these
processes are:

     -  Efficient management and control of the Group's non-trading interest
        rate and foreign exchange exposures.

     -  Sustainable and cost-efficient funding of the Group's balance sheet.

     -  Optimal liquidity management in order to generate cash when required.

     -  Efficient management of capital, while maintaining strategic
        flexibility, sound capitalization and strong ratings.

     -  Compliance with all applicable legal and regulatory requirements.

Group Treasury is governed by the Group's Risk Management and Control
Principles, with its own specific processes and policies, tailored to the types
of risk it manages: Group liquidity risk, Group funding risk and non-trading
related foreign exchange and interest rate risk.

PRINCIPLES

The Group's approach to interest rate risk management is based on a
comprehensive framework in which only a limited number of business areas are
allowed to actively manage interest rate risk. All non-trading interest rate
risk is transferred, as it is incurred, to either Group Treasury or to UBS
Warburg's Cash and Collateral Trading book (CCT), depending on the maturity and
currency of the underlying transaction.

These two business areas manage these risks centrally, within pre-defined risk
limits, exploiting the Group-wide netting potential. If appropriate, Group
Treasury transfers some of its risk to CCT which, in turn, interacts with the
external market.

These processes aim to immunize the originating business unit from all interest
rate risk, providing them with an interest rate risk-free margin.

UBS's liquidity management ensures that the Group can at all times fulfil its
payment obligations, without compromising its ability to take advantage of
market opportunities as they arise. Liquidity management is based on an
integrated system which encompasses all known cash flows within the Group, and
takes account of the availability of high-grade collateral. The liquidity
position is managed using scenario-based analysis taking stress factors into
consideration.

Group Treasury and CCT operate an integrated collateral management process which
both provides collateral for CCT's securities lending activities and constitutes
a key element of the Group's liquidity management. CCT is able to generate
substantial revenues for the Group and its clients through securities lending
transactions.

Group Treasury co-ordinates all funding activities in order to ensure that the
Group's businesses are funded at the lowest possible costs. It also seeks to
maintain a well diversified portfolio of funding sources and to preserve a
balanced liability structure.

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UBS's currency management seeks to shield UBS's equity and expected future cash
flows from adverse currency fluctuations against the Swiss franc.

Currency translation risk management ensures that UBS's equity is always
invested in Swiss francs, while currency transaction risk management proactively
hedges recognized future foreign currency exposures against the Swiss franc. The
hedging process is centered on the use of a cost-efficient option strategy,
designed to retain the upside potential of any favorable currency movements.

UBS's capital management aims to guarantee sound capitalization, strong credit
ratings and compliance with regulatory requirements, while maximizing
shareholder value. UBS's capital needs are constantly analyzed to ensure that
the individual business areas are always supplied with sufficient capital to
meet their anticipated requirements. Where excess capital is identified, UBS is
committed to the innovative use of capital management techniques to return
surplus funds to shareholders.

INTEREST RATE RISK MANAGEMENT

Interest rate risk is inherent to many of UBS's businesses. Interest rate risks
arise from a variety of factors, including differences in the timing between the
contractual maturity or repricing of assets, liabilities and derivative
instruments. Net interest income is affected by changes in market interest
rates, because the repricing characteristics of loans and other interest earning
assets do not necessarily match those of deposits, other borrowings and capital.
In the case of floating rate assets and liabilities, UBS is also exposed to
basis risk, which is the difference in repricing characteristics of the relevant
pairs of floating rate indices, such as the savings rate and six months LIBOR.
In addition, certain products have embedded options that affect their pricing
and their effective maturity.

UBS adopts a comprehensive Group-wide approach to managing interest rate risk,
and allocates the responsibility for managing this risk to a limited number of
business areas. Under this approach, interest rate risk is clearly segregated
into trading and non-trading risk. All interest rate risks arising from
non-trading business activities are captured at the point of business
origination and transferred either to CCT or to the Group Treasury through a
Group-wide transfer pricing mechanism. The risk is then managed centrally either
by Group Treasury or by CCT in accordance with the relevant risk policies and
limits. (The private label banks of UBS Switzerland, while subject to the same
transfer prices, are an exception to this rule, and manage their own interest
rate risk separately.)

INTERNAL HEDGING PROCESS
In the case of client businesses which have no contractual maturity date or
directly market-linked customer rate, such as savings accounts or current
accounts, the interest rate risk is transferred from the business areas by
pooled transactions to Group Treasury's Bank Book. Since these products
effectively contain embedded options in respect of withdrawal/pre-payment and
rate setting, they cannot be economically hedged by single back-to-back
transactions. Group Treasury therefore manages the inherent interest rate risk
in these products through the establishment of replicating portfolios of
revolving fixed-rate transactions of predefined maturities which approximate the
average cash flow behavior of these positions.

Until the end of 2000, the interest rate risk of long-term Swiss franc
transactions with fixed maturities beyond 1 year was transferred by single
back-to-back transactions from the originating business area to CCT. In this way
the originating business area was immunized from any residual interest rate risk
and thus locked in an interestrate-risk-free margin on these products. Since the
start of 2001 these back-to-back transactions have been carried out with Group
Treasury rather than with CCT. This allows UBS to benefit directly from the
netting potential between these transactions and the replicating portfolios.
Group Treasury then economically hedges all remaining risks (after netting)
through internal transactions with CCT.

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Short-term (fixed maturity below 1 year) and non-Swiss franc transactions
continue to be transferred directly into the trading book of CCT.

In addition to the interest rate risk associated with client business, a
significant amount of interest rate risk arises in relation to non-business
balance sheet items, such as in the refinancing of the Group's real estate,
equity investments in associated companies and the investment of UBS's own
equity. The refinancing of real estate and equity investments and the investment
of equity are all strategic decisions which implicitly create nontrading
interest rate exposures. The interest rate risks inherent in these balance sheet
items are managed by Group Treasury by representing them as replicating
portfolios, on the basis of decisions taken by the Group Executive Board as to
the appropriate effective maturities.

All the replicating portfolios in the Bank Book are updated monthly by replacing
maturing tranches with new aggregate tranches which reflect the changes in the
balance sheet over the period. By their nature, the staggered tranches, making
up each replicating portfolio, reduce the volume that must be economically
hedged by the Bank Book at each monthly rollover. Even so, the new aggregate
tranches are of such a size that they cannot be offset instantly. The Bank Book
therefore assumes intra-month interest rate exposure while it executes the
necessary offsetting hedges with CCT. The exposure in the Bank Book therefore
tends to fluctuate between monthly rollovers.

Within its risk limits, CCT decides whether the internal hedge transactions will
be offset with the external market or remain in its trading book.

INTEREST RATE SENSITIVITY OF THE BANK BOOK



                                             WITHIN 1   1 TO 3   3 TO 12   1 TO 5      OVER
CHF THOUSAND PER BASIS POINT                    MONTH   MONTHS    MONTHS    YEARS   5 YEARS   TOTAL
- ----------------------------------------------------------------------------------------------------
                                                                            
CHF                                               (11)      60      239       493      (37)      744
USD                                                13       58       11      (342)    (183)     (443)
EUR                                                 0        9        1        82      177       269
GBP                                                 0        0      (36)      270      585       819
JPY                                                 0        0        0        (1)      (4)       (5)
Others                                              0        0        0         0        0         0
- ----------------------------------------------------------------------------------------------------
TOTAL                                               2      127      215       502      538     1,384
- ----------------------------------------------------------------------------------------------------
of which equity replicating portfolio
- ----------------------------------------------------------------------------------------------------
CHF                                                28       11      288     7,295    2,981    10,603
- ----------------------------------------------------------------------------------------------------
Bank Book without equity replicating
  portfolio
- ----------------------------------------------------------------------------------------------------
TOTAL                                             (26)     116      (73)   (6,793)  (2,443)   (9,219)
- ----------------------------------------------------------------------------------------------------


INTEREST RATE SENSITIVITY OF THE BANK BOOK
The Group Executive Board has approved risk management policies, risk limits and
a control framework for the entire interest rate risk management process,
including the establishment of a Value-at-Risk (VaR) limit for the interest rate
exposure of the Bank Book. The Market Risk Control function monitors the risk in
both CCT and Group Treasury on a daily basis as part of UBS's overall market
risk in order to ensure the integrity of the interest rate risk management
process and its compliance with the defined risk limits.

UBS's approach to managing the interest rate risks in the Bank Book follows the
regulatory framework recently introduced by Swiss Federal Banking Commission
(FBC). In the course of 2000, it became mandatory for all Swiss banks to report
to the Swiss National Bank the interest rate sensitivity of the

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Bank Book on a quarterly basis. Additionally, the specific composition of the
underlying replicating portfolios used to manage individual balance sheet items
must be disclosed in order to assist the regulators to identify "outliers" in
terms of interest rate risk profiles - profiles which are not typical of a bank
or the part of its business that is being monitored.

The table above shows the interest rate sensitivity of the Bank Book as at 31
December 2000 measured in terms of the potential impact of a one basis point
(0.01%) parallel rise in interest rates on the market value of each balance
sheet item.

The most significant component of the Bank Book sensitivity stems from the
investment of the Group's equity. At 31 December 2000, the Group's equity was
invested in a portfolio of fixed-rate CHF deposits with an average duration of
2.5 years and a sensitivity of CHF 10.6 million per basis point, in line with
the strategic investment targets set by the Group Executive Board. In order to
ensure that these targets are met, the Group's equity is offset by a liability
position represented as a replicating portfolio reflecting this target bench
mark. The Group's equity is thus automatically invested according to the
strategic targets so as to offset the interest rate risk associated with this
equity replicating portfolio. The interest rate sensitivity of these investments
indicates the extent to which their fair value would be affected by a move in
interest rates. This in turn is directly related to the chosen investment
duration. However, when measured against the offsetting equity replicating
portfolio, the residual interest rate risk is not significant. Moreover, any
reduction in the interest rate sensitivity relating to the investment of UBS's
equity would inevitably require investing at significantly shorter maturities,
which would lead to a higher volatility in the Group's interest earnings.

In addition to the standard sensitivity measure shown above, UBS uses the
following two measures to help monitor the risk inherent in the Bank Book:

     -  Net interest income at risk, which is defined as the exposure of the net
        interest income arising in the Bank Book to an adverse movement in
        interest rates over the next twelve months. Since all client business
        with fixed maturities is "match funded", the product margins of these
        transactions are not affected by changes in interest rates. Therefore
        only net interest income positions resulting from replicating portfolios
        are exposed to market changes. The net interest income at risk figure
        estimates the impact of different changes in the level of interest rates
        using shock scenarios as well as gradual changes in interest rates over
        a period of time. All of the scenarios are compared with a scenario
        where current market rates are held constant for the next twelve months.

     -  Economic value sensitivity, which is the potential change in market
        value of the Bank Book resulting from large changes in interest rates.
        This estimates the effect of an immediate interest rate shock on the net
        position in the Bank Book.

The net interest income at risk measure on the Bank Book considers such
variables as:

     -  Re-pricing characteristics of assets and liabilities.

     -  The effect of rate barrier, such as caps and floors, on assets and
        liabilities.

     -  Maturity effects of replicating portfolios.

     -  Behavior of competitors.

The methodology is designed to highlight the effects of market changes in
interest rates on existing balance sheet positions; it ignores future changes in
the asset and liability mix and therefore it is not, by itself, a predictor of
future net interest income.

Both measures are based on the Bank Book's interest rate position excluding the
liability position relating to the "equity replicating portfolio".
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The two methodologies provide different measures of the level of interest rate
risk. The economic value sensitivity measure provides a longer-term view, since
this considers the present value of all future cash flows generated from the
existing balance sheet positions. The net interest income at risk measure
provides a shorter-term view, as it considers the repricing effect from all
maturing positions over the next twelve months. The table below shows the change
in risk under both measures between 31 December 1999 and 31 December 2000.

Among various scenarios that have been analyzed, the net interest income at risk
figure shown is the worst case and relates to an interest rate shock (parallel
shift) of -200 basis points. At 31 December 1999, the difference to the constant
market rate scenario represented -5.6% of the year's total net interest income
and -3.0% at 31 December 2000. In this extreme scenario the largest part of the
decrease would occur due to lower margins on deposit accounts and lower returns
on the investment of the Group's equity.

The economic value sensitivity shows the effect of a 100 basis point adverse
interest rate shock, implying that UBS had an exposure of CHF -555 million to
that degree of rising rates at 31 December 1999 and CHF -908 million at 31
December 2000.

The substantial increase in the economic value sensitivity in the course of 2000
was primarily due to the decision to lengthen the duration of the Group's equity
investment. The other main contribution to the increase resulted from the USD
refinancing of the PaineWebber acquisition, which lead to a negative sensitivity
to USD rates.

CHANGE IN RISK UNDER TWO METHODOLOGIES



                                                              For the year ended
                                                        ------------------------------
CHF MILLION                                             31.12.00   31.12.99   31.12.98
- --------------------------------------------------------------------------------------
                                                                     
Net interest income at risk                                 (247)      (355)      (265)
Economic value sensitivity                                  (908)      (555)      (493)
- --------------------------------------------------------------------------------------


OTHER EFFECTS OF INTEREST RATE CHANGES ON UBS'S PROFITABILITY
Neither of these two methodologies gives a complete picture of the effect of
interest rate changes on the Group's revenues and costs. In principle, higher
rates give UBS opportunities to improve loan pricing and deposit margins. Income
from invested equity also increases, particularly where the yield curve is
steep, although as it is mostly invested long term the average rate only rises
slowly. However, rising interest rates also cost the Group money, through the
cost of funding its trading portfolios, especially if the yield curve is
inverted. Loan demand may also reduce and deterioration in credit quality is
likely, especially if rates rise towards the end of the yield cycle. At the same
time, increased rates may reduce the prospects for growth in equity markets,
leading to lower net new money and lower transaction volumes, both of which
would impact our fee income. Furthermore, changes in rates in different
currencies have stronger or weaker effects on different aspects of the overall
picture - trading related revenues are more exposed to changes in USD rates, but
loans and deposit margins to changes in CHF rates.

A similarly complicated picture would apply to a reduction in interest rates.
So, although the sensitivity of UBS's income to changes in the rates applied to
its current balance sheet positions gives some indication of interest rate risk,
the overall effect of a change in interest rates on the whole of the Group's
business is much harder to model. It will partly depend on other factors, such
as the shape of the yield curve, the position in the credit cycle and market
perceptions of the progress of key economies.

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LIQUIDITY AND FUNDING MANAGEMENT

The Group Executive Board (GEB) has approved a policy which establishes the core
principles for liquidity management and has defined an appropriate contingency
plan. A first set of principles relates to the establishment of liquidity risk
limits (for example a net overnight funding limit). The risk limits are set by
the GEB and monitored by the Group Treasury Committee which is chaired by the
Group Treasurer and meets on a monthly basis to assess the Group's liquidity
exposure. A second set of principles concentrates on liquidity crisis management
for which detailed contingency plans have been developed. Regional committees
constantly monitor the markets in which UBS operates for potential threats and
regularly report their findings to the GTC. In the event of a liquidity crisis
regional crisis task forces will perform all necessary contingency actions under
the direction of senior management.

The liquidity management process is undertaken jointly by Group Treasury and
CCT. Group Treasury's function is to establish a comprehensive framework of
policies and risk limits, while CCT undertakes operational cash and collateral
management transactions within the established parameters. UBS's centralized
cash and collateral management structure permits a tight control on both its
global cash position and the stock of highly liquid and rediscountable
securities.

LIQUIDITY MANAGEMENT APPROACH
UBS's approach to liquidity management seeks to ensure that the Group will
always have sufficient liquidity to meet its liabilities when due, without
compromising its ability to respond quickly to strategic market opportunities.
UBS's centralized approach to liquidity management encompasses the entire
network of branches and all subsidiaries and ensures that the liquidity position
is more than adequate to cover short-term liabilities at all times. UBS's
liquidity management is based on an integrated framework that incorporates an
assessment of all known cash flows within the Group and the availability of
high-grade collateral, which could be used to secure additional funding if
required. The liquidity position is prudently managed under a variety of
potential scenarios, taking stress factors into due consideration. The range of
scenarios analyzed encompasses both normal market conditions and stressed
conditions, including both bank-specific and general market crises. For each
scenario considered, the short-term liquidity position arising out of nontrading
activities is determined by matching liabilities running off against maturing
assets repaid. This gap is then augmented by that of the trading book by
ascertaining the value of assets which could be liquidated as compared to the
liabilities which would have to be repaid. Here, due account is also taken of
UBS's large stock of high-quality collateral.

BENEFITS OF CENTRALIZATION
Being a globally integrated financial services firm, UBS's range of business
activities naturally generate asset and liability portfolios which are highly
diversified with respect to market, product and currency. This lowers UBS's
exposure to individual funding sources, and also provides a broader range of
investment opportunities, which in turn reduces liquidity risk. The centralized
approach to liquidity management adopted at UBS allows these advantages to be
exploited. Group Treasury is, furthermore, instrumental in implementing an
integrated collateral management process on a Group-wide basis to ensure that
the large, high-quality pool of collateral gathered across the Group is made
accessible to UBS Warburg's CCT activities. Through securities lending
transactions, CCT creates additional revenues for both UBS Group and its
clients. These activities also generate substantial funding on a secured basis
and provide an additional liquidity cushion which could be crucial in crisis
situations.

FUNDING MANAGEMENT APPROACH
UBS's funding strategy seeks to ensure that business activities are funded at
the lowest possible cost. With a broad diversification of funding sources (by
market, product and currency), UBS maintains a well-balanced portfolio of
liabilities which generates a stable flow of financing and additionally

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provides protection in the event of market disruptions. In this context UBS's
strong domestic retail business is a very valuable, cost efficient and reliable
source of funding. Through the establishment of short, medium and long-term
funding programs in Europe, in the US and in Asia, UBS can raise funds globally
in a very efficient manner and minimize its dependence on any particular source
of funding.

DEVELOPMENT DURING 2000

In the course of 2000, UBS's long-term debt portfolio has decreased from CHF
56.3 billion at 31 December 1999 to CHF 54.9 billion at 31 December 2000 as
maturing issues were not fully replaced. The maturity profile of the long-term
debt portfolio is well balanced with a slight bias towards shorter-term
maturities. See Note 21 to the Financial Statements for further information
concerning long-term debt.


CURRENCY MANAGEMENT

UBS reports its results in Swiss francs (CHF), the currency of the country in
which it is incorporated. UBS's corporate currency management activities are
designed to protect the Group's equity and expected future foreign currency cash
flows from adverse currency movements against the Swiss franc, while preserving
the option of exploiting any market opportunities which may arise. While
managing this risk the following overarching principles are adhered to

     -  Equity must be invested in Swiss francs.

     -  Currency management processes must be designed to minimize exposures
        against the Swiss franc.

     -  Core currency exposures must be actively managed to protect them against
        adverse currency movements.

TRANSLATION (BALANCE SHEET) CURRENCY RISK
UBS aims to maintain the flexibility to allow foreign assets (a business unit or
a non-financial asset) to be divested at any time without adverse currency
impacts. Foreign currency assets are therefore match funded in the relevant
currency. The match-funding principle is also applied to the financing of
foreign investments, including foreign equity investments. This strategy,
together with the repatriation into Swiss francs of foreign currency dividends
and capital, ensures that the Group's equity is always fully invested in Swiss
francs.

TRANSACTION (REVENUES/COSTS) CURRENCY RISK
From 1 January 2001, a new process has been implemented to improve and
streamline the process of transforming foreign currency results into Swiss
francs, creating greater transparency for the currency risk management,
budgeting and performance measurement processes.

The new process involves the regular conversion of each month's profits or
losses from the original transaction currencies directly into Swiss francs at
month end instead of the previous, annual, two-step process initially involving
a conversion into the local reporting currency and only then into Swiss francs.
Foreign currency exposures will be translated into Swiss francs at prevailing
month end foreign exchange rates rather than at the yearly average rates
previously used. The benefits of the new transaction currency risk management
process are

     -  the monthly sell-down into Swiss francs will reduce volatility in the
        Group's earnings due to currency fluctuations;

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     -  the visibility of the break-down into the underlying original
        transaction currencies enables UBS to more effectively manage the
        currency exposures inherent in the Group's cost and revenue flows;

     -  the foreign exchange rates used in the financial accounts will be the
        same as those used in management accounting.

While the new process will reduce the susceptibility of annual earnings to
adverse currency movements, it will not completely immunize the Group against
them. Group Treasury will therefore proactively hedge significant currency
exposures (mainly USD, EUR and GBP), in accordance with the instructions of the
Group Executive Board and subject to the VaR limit which has been established
for this risk. Hedging strategies employed include a cost-efficient option
strategy, providing a safety net against unfavorable currency fluctuations while
preserving the upside potential.

PROCESS IN USE DURING 2000
The transaction currency risk management process in use during 2000 was designed
to protect the budgeted annual foreign currency net profits against adverse
currency movements during the year. Foreign currency net profits in each
currency were actively managed by Group Treasury on behalf of the Group. The
non-trading foreign currency exposures were mainly hedged with foreign exchange
forward contracts, although foreign exchange options were also used,
particularly where there was a measure of uncertainty about the magnitude of the
underlying income. During the year, actual results were continuously monitored,
and major budget deviations were communicated to Group Treasury for potential
additional hedge transactions.

The table below summarizes the VaR usage in relation to transaction currency
risk in the course of 2000.

The net position of the budgeted net profits and the corresponding hedges is the
basis for the VaR calculation on Group Treasury's non-trading currency position.

The principal contributors to non-trading currency exposure are operations in
the UK and the US. In general under this previous process, the VaR position was
highest at the beginning of the year when the budgeted net profits were
transferred to Group Treasury and was gradually reduced during the year,
depending on the exact hedge strategy being used. The underlying policy was to
keep the VaR of the non-trading currency position as low as practicable.

Non-trading currency risk VaR exposure in 2001 is expected to be lower, thanks
to the new currency management process.

NON-TRADING CURRENCY RISK VAR



                                                                                   LAST VALUE
CHF MILLION                                 MINIMUM      MAXIMUM      AVERAGE       OF PERIOD
- ---------------------------------------------------------------------------------------------
                                                                       
1999                                            1.4         77.8         37.1            59.7
2000                                           11.6        113.4         33.7            12.7
- ---------------------------------------------------------------------------------------------


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CAPITAL ADEQUACY



CHF MILLION, EXCEPT RATIOS                               31.12.00      31.12.99      31.12.98
- ---------------------------------------------------------------------------------------------
                                                                            
BIS Tier 1 capital                                        31,892        28,952        28,220
BIS Tier 1 and Tier 2 capital                             42,860        39,682        40,306
- ---------------------------------------------------------------------------------------------
BIS Tier 1 capital ratio (%)                                11.7          10.6           9.3
BIS Tier 1 and Tier 2 capital ratio (%)                     15.7          14.5          13.2
- ---------------------------------------------------------------------------------------------
Balance sheet assets                                     223,528       214,012       237,042
Off balance sheet and other positions                     39,002        48,282        50,659
Market risk positions                                     10,760        10,813        16,018
- ---------------------------------------------------------------------------------------------
Total BIS risk-weighted assets                           273,290       273,107       303,719
- ---------------------------------------------------------------------------------------------


CAPITAL MANAGEMENT

Capital management is undertaken by Group Treasury as an integral part of the
Group's asset and liability management function. UBS's overall capital needs are
continually reviewed to ensure that our capital base can appropriately support
the anticipated needs of business units as well as regulatory capital
requirements.

As the table above shows, UBS is very well capitalized. In the course of 2000,
the BIS Tier 1 ratio increased from 10.6% at 31 December 1999 to 11.7% at 31
December 2000. This improvement was possible despite the merger with PaineWebber
thanks to the increase in retained earnings and the issuance of new equity and
hybrid capital (a share capital increase of 12 million new shares to help fund
the PaineWebber merger and the issuance of USD 1.5 billion Trust Preferred
Securities) and a substantial decrease from UBS's in risk-weighted assets
excluding the effect of adding PaineWebber business.

The table above shows the key capital figures and ratios as of 31 December 2000
and 31 December 1999.

The ratios measure capital adequacy by comparing UBS's eligible capital with its
risk-weighted assets, which include balance sheet assets, net positions in
securities not held in the trading portfolio, off-balance sheet transactions
converted into their credit equivalents and market risk positions at a weighted
amount to reflect their relative risk.

The calculation of capital requirements applicable to UBS under Swiss Federal
Banking Commission regulations differs in certain respects from the calculation
under the BIS guidelines. Most importantly

     -  where the BIS currently does not apply risk weightings above 100% to any
        asset category, the Swiss Federal Banking Commission applies risk
        weightings of greater than 100% to certain kinds of assets (for example
        real estate, bank premises, other fixed assets, equity securities and
        unconsolidated equity investments);

     -  where the BIS guidelines apply 20% risk weighting to obligations of OECD
        banks, the Swiss Federal Banking Commission's regulations apply risk
        weightings of 25% to 75% (depending on maturities) to debts from OECD
        banks.

As a result of these differences, UBS's risk-weighted assets are higher, and its
ratios of total capital and Tier 1 capital are lower when calculated under the
Swiss Federal Banking Commission regulations as compared to BIS guidelines.
Nevertheless, UBS and its predecessor banks have always had total capital and
Tier 1 capital in excess of the minimum requirements of both the BIS and the
Swiss Federal Banking Commission, since the regulations and guidelines were
first implemented in 1988.

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INITIATIVES IN 2000
UBS's capital management is primarily driven by shareholder value
considerations, respecting the need to maintain strategic flexibility, sound
capitalization and strong ratings. During the course of 2000 several major
measures were taken to achieve these goals.

Share buy back and cancellation

In view of the continuous increase of capital from retained earnings experienced
during 1999, the Group introduced a share buy-back program in January 2000, in
order to reduce the number of issued shares and enhance earnings per share. The
program ran until June 2000, during which time a total of 18.4 million shares
were repurchased at an average price of CHF 217, representing a total
expenditure of CHF 4 billion and repurchase of about 4.3% of shares outstanding.
These shares will be cancelled in July 2001, following the approval of
shareholders at the Annual General Meeting on 26 April 2001.

Stock Split

At the Annual General Meeting in April 2000, shareholders approved a 2-for-1
stock split, effective 8 May 2000, reducing the par value of the share to the
minimum of CHF 10 then permissible under Swiss law. The motivation behind the
split was that, in absolute terms, the UBS share was of relatively high value
per share compared to stocks of other European, and particularly US financial
services providers.

New York Stock Exchange (NYSE) listing

On 16 May 2000 our shares were listed on the NYSE in the form of global
registered shares creating one global share traded in Zurich, New York and
Tokyo. As the first Swiss company to list a global share in New York, UBS
contributed to a significant enhancement in clearing and settlement
infrastructure, most notably the creation of a link between the US and Swiss
securities depositories to facilitate cross-border settlement.

EQUITY FUNDING OF THE PAINEWEBBER MERGER
UBS merged with Paine Webber Group Inc. on 3 November 2000. Half of the
consideration was paid in UBS shares, requiring a total of 41 million shares.

At an extraordinary general meeting on 7 September 2000, UBS shareholders
approved the creation of 38 million new shares in the form of authorized capital
for the merger with PaineWebber and 17 million new shares in the form of
conditional capital for PaineWebber options outstanding beyond the merger date.
In order to minimize the dilutive effects of the merger to existing
shareholders, UBS issued only 12 million new shares from authorized capital on
the completion date. 7 million shares were re-issued out of the Group's Treasury
holdings and 22 million shares were borrowed.

On 6 November 2000 a new share buy-back program was launched, which ran until 2
March 2001. Unlike the program which ran in the first half of 2000 it was not
designed to result in cancellation of the repurchased shares. 22 million shares
were purchased under this program between November 2000 and January 2001, at an
average price of CHF 262, and used to repay the shares borrowed to pay the
PaineWebber merger consideration. The remaining 8 million shares purchased under
this program will primarily be used to cover the requirements of UBS's employee
share schemes.

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UBS
RISK--ASSET AND LIABILITY MANAGEMENT
- --------------------------------------------------------------------------------

CAPITAL MANAGEMENT PLANS FOR 2001

NEW SECOND-LINE BUY-BACK PROGRAM
Given its continuing strong capital generation, UBS intends again to repurchase
shares for capital reduction purposes under a "second-line" buyback program,
aimed at institutional investors, allowing tax efficient cancellation of shares.

This new second-line program becomes available from 5 March 2001 and may run
until 5 March 2002. A maximum of CHF 5 billion worth of shares may be
repurchased under the program. These shares will be cancelled following approval
by the Annual General Meeting in April 2002.

                   [Share Buy-back and Tier 1 Ratio Graphic]

SHARE SPLIT AND DISTRIBUTION BY PAR VALUE REDUCTION
The minimum par value allowed under law for a Swiss share is CHF 10. The share
split that UBS implemented in May last year brought the par value of its share
down to this level, removing any further opportunity to split the share.

Under new regulations, which are currently passing through the Swiss legislative
process and are expected to become effective on 1 May 2001, the minimum par
value is expected to be reduced to CHF 0.01. UBS intends to utilize this change
to lower the market price per share to a level more in line with that of its
global peer group, and to make a tax efficient payment to its shareholders in
the form of a reduction in the nominal value of its shares.

If shareholder approval is granted, a distribution of CHF 1.60, in respect of
the fourth quarter 2000, will be paid in the form of a par value reduction. This
is treated in Switzerland as a return of capital to shareholders, not as income,
and is therefore tax efficient for shareholders who pay tax in Switzerland. The
par value reduction also has advantages for shareholders outside Switzerland, as
no Swiss withholding tax is payable on it. Holders outside of Switzerland should
consult their tax advisors in determining the tax implications in their country.

The distribution will reduce the par value of the share to CHF 8.40. UBS will
then split its share 3 for 1, resulting in a new par value of CHF 2.80 per
share.

Because of the legal and regulatory processes involved, the par value reduction
is expected to take place on 16 July 2001, for payment on 18 July 2001 to
holders of record on 13 July 2001 if the relevant legislation has come into
force. The share split will also be implemented on 16 July 2001.

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UBS
RISK--ASSET AND LIABILITY MANAGEMENT
- --------------------------------------------------------------------------------

PROPOSED CHANGES TO PAR VALUE



                                                                  CHF
- ---------------------------------------------------------------------
                                                           
PAR VALUE AT 01.01.01                                            10.0
Proposed distribution in the form of par value reduction          1.6
- ---------------------------------------------------------------------
New par value                                                     8.4
Proposed stock split                                          3 for 1
- ---------------------------------------------------------------------
NEW PAR VALUE AFTER PROPOSED DISTRIBUTION AND STOCK SPLIT         2.8
- ---------------------------------------------------------------------


                                                                             197
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UBS
- --------------------------------------------------------------------------------


DIRECTORS AND SENIOR MANAGEMENT


Alex Krauer and Alberto Togni, the Chairman and Vice Chairman of the Board of
Directors, have entered into contracts with UBS AG in connection with their
service in those capacities. The compensation payable to them under those
contracts is included in the compensation arrangements described in Notes 35 and
36 to the UBS Group Financial Statements. There are no service contracts with
any of the other members of the Board of Directors.

SHARE OWNERSHIP

No member of the Board of Directors or the Group Executive Board is the
beneficial owner of more than 1% of the company's shares.


MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS



MAJOR SHAREHOLDERS


As far as UBS is aware, UBS is neither directly nor indirectly owned nor
controlled by another corporation or any government, there are no arrangements
in place the operation of which may result in a change in control and UBS has no
shareholders whose beneficial ownership exceeds 5% of the total shares issued.
At 31 December 2000, Chase Nominees Ltd., London was entered in UBS's
shareholder register as a trustee/nominee holding 6.3% of all shares issued.


RELATED PARTY TRANSACTIONS


Related parties include the Board of Directors, the Group Executive Board, the
Group Managing Board, close family members and enterprises which are controlled
by these individuals.

For 2000 and 1999, please see Note 36 to the UBS Group Financial Statements.

Total remuneration of related parties during 1998 amounted to CHF 102.8 million.
Total loans and advances receivable were CHF 27.1 million at 31 December 1998.
The number of long-term stock options outstanding from equity plans was 127,500
at 31 December 1998.

The total number of shares held by members of the Board of Directors, Group
Executive Board and Group Managing Board was 4,635,804 as of 31 December 1998.


ADDITIONAL INFORMATION



MEMORANDUM AND ARTICLES OF ASSOCIATION



Please see Item 14 of our registration statement on Form 20-F filed 9 May 2000.



DESCRIPTION OF SHARES



Set forth below is a summary of the material provisions of our Articles of
Association, which we call the "Articles" throughout this document, and the
Swiss Code of Obligations relating to our shares. This description does not
purport to be complete and is qualified in its entirety by reference to Swiss
law, including, Swiss company law, and to the Articles, copies of which are
available at our offices.



The shares are registered shares with a par value of CHF 10 per share. The
shares are fully paid-up and non-assessable.



Each share carries one vote at our shareholders' meetings. Voting rights may be
exercised only after a shareholder has been recorded in our share register as a
shareholder with voting rights. Registration with voting rights is subject to
certain restrictions. See "--Transfer of Shares" and "--Shareholders' Meeting".


 198
   201


The Articles provide that we may elect not to print and deliver certificates in
respect of registered shares. Shareholders may, however, request at any time
that we print and deliver such certificates free of charge.



TRANSFER OF SHARES



The transfer of shares is effected by corresponding entry in the books of a bank
or depositary institution following an assignment in writing by the selling
shareholder and notification of such assignment to us by the bank or depository
institution. The transfer of shares further requires that the purchaser file a
share registration form in order to be registered in our share register as a
shareholder. Failing such registration, the purchaser may not vote at or
participate in shareholders' meetings.



A purchaser of shares will be recorded in our share register with voting rights
upon disclosure of its name, citizenship and address. However, we may decline a
registration with voting rights if the shareholder does not declare that it has
acquired the shares in its own name and for its own account. If the shareholder
refuses to make such declaration, it will be registered as a shareholder without
voting rights.



There is no limitation under Swiss law or our Articles on the right of non-Swiss
residents or nationals to own or vote our shares.



SHAREHOLDERS' MEETING



Under Swiss law, annual ordinary shareholders' meetings must be held within six
months after the end of our fiscal year, which is 31 December. Shareholders'
meetings may be convened by the Board of Directors or, if necessary, by the
statutory auditors, with twenty-days' advance notice. The Board of Directors is
further required to convene an extraordinary shareholders' meeting if so
resolved by a shareholders' meeting or if so requested by shareholders holding
in aggregate at least 10% of our nominal share capital. Shareholders holding
shares with an aggregate par value of at least CHF 1,000,000 have the right to
request that a specific proposal be put on the agenda and voted upon at the next
shareholders' meeting. A shareholders' meeting is convened by publishing a
notice in the Swiss Official Commercial Gazette (Schweizerisches
Handelsamtsblatt) at least twenty days prior to such meeting.



The Articles do not require a minimum number of shareholders to be present in
order to hold a shareholders' meeting.



Resolutions generally require the approval of an "absolute majority" of the
votes cast at a shareholders' meeting. Shareholders' resolutions requiring a
vote by absolute majority include:



     - amendments to the Articles



     - elections of directors and statutory auditors



     - approval of the annual report and the annual group accounts



     - setting the annual dividend



     - decisions to discharge directors and management from liability for
       matters disclosed to the shareholders' meeting



     - the ordering of an independent investigation into the specific matters
       proposed to the shareholders' meeting



Under the Articles, a resolution passed at a shareholders' meeting with a
supermajority of at least two-thirds of the Shares represented at such meeting
is required to:



     - change the limits on Board size in the Articles



     - remove one-fourth or more of the members of the Board of Directors


                                                                             199
   202


     - delete or modify the above supermajority voting requirements



Under Swiss corporate law, a resolution passed by at least two-thirds of votes
represented and an absolute majority of the par value of the shares represented
must approve:



     - a change in our stated purpose in the Articles



     -  the creation of shares with privileged voting rights



     -  a restriction of transferability



     -  an increase in authorized capital



     - an increase of capital out of equity against contribution in kind, for
       the purpose of acquisition and granting of special rights



     -  changes to pre-emptive rights



     -  a change of domicile of the company



     -  a dissolution of the company without liquidation



At shareholders' meetings, shareholders can be represented by proxy, but only by
another shareholder, a proxy appointed by us, an independent representative
nominated by us, or a depository institution. Votes are taken on a show of hands
unless a written ballot is requested by at least 3% of the votes present at the
shareholders' meeting or such ballot is ordered by the Chairman of the meeting.



NET PROFITS AND DIVIDENDS



Swiss law requires that at least 5% of the annual net profits of a corporation
must be retained as general reserves for so long as these reserves amount to
less than 20% of the corporation's nominal share capital. Any net profits
remaining are at the disposal of the shareholders' meeting, except that, if an
annual dividend exceeds 5% of the nominal share capital, then 10% of such excess
must be retained as general reserves.



Under Swiss law, dividends may be paid out only if the corporation has
sufficient distributable profits from previous business years, or if the
reserves of the corporation are sufficient to allow distribution of a dividend.
In either event, dividends may be paid out only after approval by the
shareholders' meeting. The Board of Directors may propose that a dividend be
paid out, but cannot itself set the dividend. The auditors must confirm that the
dividend proposal of the Board conforms with statutory law. In practice, the
shareholders' meeting usually approves the dividend proposal of the Board of
Directors.



Dividends are usually due and payable after the shareholders' resolution
relating to the allocation of profits has been passed. Under Swiss law, the
statute of limitations in respect of dividend payments is five years.



U.S. holders of shares will receive dividend payments in dollar denominations,
unless they provide notice to our U.S. transfer agent, The Bank of New York,
that they wish to receive dividend payments in Swiss francs. The Bank of New
York will be responsible for paying the U.S. dollars or Swiss francs to
registered holders, and for withholding any required amounts for taxes or other
governmental charges. If The Bank of New York determines, after consultation
with us, that in its judgement any foreign currency received by it cannot be
converted into dollars or transferred to U.S. holders, it may distribute the
foreign currency received by it, or an appropriate document evidencing the right
to receive such currency, or in its discretion hold such foreign currency for
the accounts of U.S. holders.



PREEMPTIVE RIGHTS



Under Swiss law, any share issue, whether for cash or non-cash consideration or
for no consideration, is subject to the prior approval of the shareholders'
meeting. Shareholders of a Swiss corporation have


 200
   203


certain preemptive rights to subscribe for new issues of shares in proportion to
the nominal amount of shares held. A resolution adopted at a shareholders'
meeting with a supermajority may, however, limit or suspend preemptive rights in
certain limited circumstances.



BORROWING POWER



Neither Swiss law nor the Articles restrict in any way our power to borrow and
raise funds. No shareholders' resolution is required.



CONFLICTS OF INTEREST



Swiss law does not have a general provision on conflicts of interests. However,
the Swiss Code of Obligations requires Directors and members of senior
management to safeguard the interests of the corporation and, in this
connection, imposes a duty of care and a duty of loyalty on directors and
officers. This rule is generally understood as disqualifying directors and
senior officers from participating in decisions that directly affect them.
Directors and officers are personally liable to the corporation for any breach
of these provisions. In addition, Swiss law contains a provision under which
payments made to a shareholder or a director or any person associated therewith,
other than at arm's length, must be repaid to us if the shareholder or director
was acting in bad faith.



REPURCHASE OF SHARES



Swiss law limits a corporation's ability to hold or repurchase its own shares.
We and our subsidiaries may only repurchase shares if we have sufficient free
reserves to pay the purchase price, and if the aggregate nominal value of the
shares does not exceed 10% of our nominal share capital. Furthermore, we must
create a special reserve on our balance sheet in the amount of the purchase
price of the acquired Shares. Such shares held by us or our subsidiaries do not
carry any rights to vote at shareholders' meetings.



NOTICES



Notices to shareholders are made by publication in the Swiss Official Gazette of
Commerce. The Board of Directors may designate further means of communication
for publishing notices to shareholders.



Notices required under the listing rules of the Swiss Exchange will be published
in two Swiss newspapers in German and French. We or the Swiss Exchange may also
disseminate the relevant information on the online exchange information systems.



REGISTRATION AND BUSINESS PURPOSE



We are registered as a corporation in the commercial register and have
registered offices in Zurich and Basel, Switzerland.



Our business purpose, as set forth in our Articles, is the operation of a bank,
with a scope of operations extending to all types of banking, financial,
advisory, trading and service activities in Switzerland and abroad.



DURATION, LIQUIDATION AND MERGER



Our duration is unlimited.



Under Swiss law, we may be dissolved at any time by a shareholders' resolution
which must be passed by (1) an absolute majority of the shares represented at
the meeting in the event we are to be dissolved by way of liquidation, or (2) a
supermajority of at least two-thirds of the votes represented and an absolute
majority of the par value of the shares represented at the meeting in other
events (for example in a merger where we are not the surviving entity).
Dissolution by court order is possible if we become bankrupt.


                                                                             201
   204


Under Swiss law, any surplus arising out of a liquidation (after the settlement
of all claims of all creditors) is distributed to shareholders in proportion to
the paid-up nominal value of shares held.



DISCLOSURE OF PRINCIPAL SHAREHOLDERS



Under the applicable provisions of the new Swiss Stock Exchange Act,
shareholders and shareholders acting in concert with third parties who reach,
exceed or fall below the thresholds of 5%, 10%, 20%, 33 1/3%, 50% or 66 2/3% of
the voting rights of a Swiss listed corporation must notify the corporation and
the Swiss Exchange on which such shares are listed of such holdings, whether or
not the voting rights can be exercised. Following receipt of such notification,
the corporation has the obligation to inform the public. The company must
disclose in an attachment to the balance sheet the identity of any shareholders
who own in excess of 5% of our shares.



MANDATORY TENDER OFFER



Under the Swiss Stock Exchange Act, shareholders and groups of shareholders
acting in concert who acquire more than 33 1/3% of the voting rights of a listed
Swiss company will have to submit a takeover bid to all remaining shareholders.
A waiver from the mandatory bid rule may be granted by our supervisory
authority. If no waiver is granted, the mandatory takeover bid must be made
pursuant to the procedural rules set forth in the Swiss Stock Exchange Act and
implementing ordinances.



EXCHANGE CONTROLS


There are no restrictions under UBS's Articles of Association or Swiss law,
presently in force, that limit the right of non-resident or foreign owners to
hold UBS's securities freely or to vote UBS's securities freely in matters put
to a vote of UBS security holders generally. There are currently no Swiss
foreign exchange controls or laws restricting the import or export of capital.
In addition, there are currently no restrictions under Swiss law affecting the
remittance of dividends, interest or other payments to non-resident holders of
UBS securities.


 202
   205

UBS AMERICAS
- --------------------------------------------------------------------------------

UBS Americas


UBS Americas is a direct, wholly owned subsidiary of UBS AG, and acts as the
holding company for the U.S. onshore private banking operations of UBS,
including UBS PaineWebber Inc. See "UBS--The UBS Group--Strategy, Structure and
History--PaineWebber."


                                                                             203
   206

- --------------------------------------------------------------------------------

Description of Debt Securities


Please note that in this section entitled "Description of Debt Securities,"
references to UBS Americas refer only to UBS Americas Inc. and not to its
consolidated subsidiaries. Similarly, references to UBS refer only to UBS AG and
not to its consolidated subsidiaries. Also, in this section, references to
Holders mean those who own debt securities registered in their own names on the
books that we or the trustee maintain for this purpose, and not those who own
beneficial interests in debt securities registered in street name or in debt
securities issued in book-entry form through one or more depositaries. Because
all of the debt securities are currently held by The Depository Trust Company in
the form of global debt securities, DTC is currently the only Holder of any of
the debt securities. Owners of beneficial interests in the debt securities
should read the subsection entitled "-- Global Debt Securities."


THIS SECTION IS ONLY A SUMMARY

The applicable indenture and its associated documents, including your note,
contain the full legal text governing the matters described in this section.

This section summarizes all the material terms of the applicable indenture and
your note. It does not, however, describe every aspect of the indenture and your
note. For example, in this section, we use terms that have been given special
meaning in the indenture, but we describe the meaning of only the more important
of those terms.

All of the debt securities were issued in various issuances by Paine Webber
Group Inc. before Paine Webber Group Inc. merged with UBS Americas Inc. Some of
the debt securities were issued as separate series of securities, and these are
listed in the first table under "--Fixed Rate Securities" below. Other debt
securities were issued as medium-term notes, either as part of Paine Webber
Group Inc.'s Medium-Term Senior Notes, Series C, or as part of Paine Webber
Group Inc.'s Medium-Term Subordinated Notes, Series D. These are listed in the
other tables under "--Fixed Rate Securities" and "--Floating Rate Securities"
below.

THE INDENTURES

Each of the debt securities was issued under one of two Indentures, each of
which is between UBS Americas and The Chase Manhattan Bank, as Trustee.

The senior debt securities were issued under the Senior Indenture, dated as of
15 March 1988, as amended by a supplemental indenture dated as of 22 September
1989, by a supplemental indenture dated as of 22 March 1991, and by a
supplemental indenture dated as of 3 November 2000, between UBS Americas (as
successor by merger to PaineWebber) and The Chase Manhattan Bank (formerly known
as Chemical Bank), as Trustee, as well as by a supplemental indenture dated as
of 22 December 2000 among UBS Americas, the Trustee and UBS AG, as guarantor.
When we refer to The Chase Manhattan Bank, acting as Trustee under the Senior
Indenture, we will call it the "Senior Trustee." The debt securities issued
under the Senior Indenture constitute Superior Indebtedness and rank pari passu
with all other unsecured debt of UBS Americas except subordinated debt. The
Chase Manhattan Bank's address is 270 Park Avenue, New York, NY 10017.

The subordinated debt securities were issued under the Subordinated Indenture,
dated as of 15 March 1988, as amended by a supplemental indenture dated as of 22
September 1989, by a supplemental indenture dated as of 22 March 1991, by a
supplemental indenture dated as of 30 November 1993, and by a supplemental
indenture dated as of 3 November 2000, between UBS Americas (as successor by
merger to PaineWebber) and Chase Manhattan Bank USA, National Association
(formerly known as Chemical Bank (Delaware)), as Trustee, as well as by a
supplemental indenture dated as of 22

 204
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DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------

December 2000 among UBS Americas, the Trustee and UBS AG, as guarantor. When we
refer to Chase Manhattan Bank USA, acting as Trustee under the Subordinated
Indenture, we will call it the "Subordinated Trustee." The debt securities
issued under the Subordinated Indenture are subordinated in right of payment, to
the extent and in the manner listed in the Subordinated Indenture, to the prior
payment in full of all Superior Indebtedness, as described below under
"--Subordination." Chase Manhattan Bank USA's address is 1201 Market Street,
Wilmington, DE 19801.

In this prospectus, we sometimes refer to the Senior Indenture and the
Subordinated Indenture together as the "Indentures." Similarly, we sometimes
refer to the Senior Trustee and the Subordinated Trustee together as the
"Trustees." Both Indentures are filed as exhibits to the registration statement
that includes this prospectus. See "Where You Can Find More Information" below
for information on how to obtain a copy.

The Indentures do not restrict (i) a consolidation, merger or sale of assets or
other similar transactions that may adversely affect the creditworthiness of the
Company or a successor or combined entity, (ii) a change of control of the
Company or (iii) leveraged transactions involving the Company, whether or not
involving a change of control. In addition, under the terms of the Indentures
the Company is entitled to defease the Offered Securities. As a result, the
Indentures do not protect Holders against a substantial decline in the value of
the Offered Securities which may result from the aforementioned transactions.

FORM

All of the debt securities were issued in fully registered form without coupons.
All of the debt securities that are denominated in U.S. dollars were issued in
denominations of $1,000 and integral multiples of $1,000. All of the debt
securities that are denominated in Japanese yen were issued in denominations of
Y250,000,000 and integral multiples of Y250,000,000 or Y100,000,000 and integral
multiples of Y100,000,000.

PRINCIPAL

All of the debt securities are denominated in U.S. dollars, with the exception
of three series of fixed rate Medium-Term Notes, Series C, which are payable in
Japanese yen, as indicated below. The principal of, and interest on, the
yen-denominated debt securities is payable in Japanese yen, except under the
circumstances described under "--Payment Currency" below. For each debt
security, the aggregate principal amount outstanding is equal to the initial
aggregate principal amount for that debt security. The full principal amount of
each series of debt securities will be due and payable on the maturity date
specified for that series below.

INTEREST RATE

All of the debt securities bear interest, either at a fixed rate or at a
floating rate. Each debt security will bear interest from its date of issuance
until its principal is paid or made available for payment. The interest will be
payable on each interest payment date and at maturity as described below under
"--Payment of Principal and Interest."

FIXED RATE DEBT SECURITIES
Each fixed rate debt security will bear interest at a fixed rate, payable
semi-annually on the dates specified in the table below. The description below
designates the fixed rate of interest per annum payable on each of the fixed
rate debt securities.

                                                                             205
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DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------

The following tables list the fixed rate debt securities, as well as their
primary terms:



                                INITIAL
                               AGGREGATE                        INTEREST                           HELD
                               PRINCIPAL       MATURITY          PAYMENT           REGULAR        THROUGH
TITLE                            AMOUNT          DATE             DATES          RECORD DATES       DTC
- ---------------------------------------------------------------------------------------------------------
                                                                                   
7 5/8% Notes Due 2009         $275 million     1 December         1 June and     15 May and 15        Yes
                                                     2009         1 December          November
6 3/8% Notes Due 2004         $525 million    15 May 2004      15 May and 15      30 April and        Yes
                                                                    November        31 October
6.45% Notes Due 2003          $340 million     1 December       1 June and 1     15 May and 15        Yes
                                                     2003           December          November
6.55% Notes Due 2008          $250 million       15 April    15 April and 15     1 April and 1         No
                                                     2008            October           October
7 5/8% Notes Due 2008         $150 million     15 October    15 April and 15     1 April and 1         No
                                                     2008            October           October
8 1/4% Notes Due 2002         $125 million     1 May 2002        1 May and 1      15 April and         No
                                                                    November        15 October
8 7/8% Notes Due 2005         $125 million       15 March    15 March and 15     1 March and 1         No
                                                     2005          September         September
7 5/8% Notes Due 2014         $200 million    15 February    15 February and    1 February and         No
                                                     2014          15 August          1 August
6 3/4% Notes Due 2006         $100 million     1 February     1 February and    15 January and         No
                                                     2006           1 August           15 July
6 1/2% Notes Due 2005         $200 million     1 November        1 May and 1      15 April and         No
                                                     2005           November        15 October
7 7/8% Notes Due 2003         $100 million    15 February    15 February and    1 February and         No
                                                     2003          15 August          1 August
9 1/4% Notes Due 2001         $150 million    15 December     15 June and 15      1 June and 1         No
                                                     2001           December          December
7 3/4% Subordinated Notes
  Due 2002                    $175 million    1 September      1 March and 1       15 February         No
                                                     2002          September     and 15 August


 206
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DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------



MEDIUM-TERM SENIOR NOTES, SERIES C*
- -------------------------------------------------------------------------------
       INITIAL
     AGGREGATE                             INTEREST
     PRINCIPAL           MATURITY           PAYMENT          REGULAR   INTEREST
        AMOUNT               DATE             DATES     RECORD DATES       RATE
- -------------------------------------------------------------------------------
                                                           
Y  900 million        1 July 2002   1 January and 1      15 December    1.0100
                                               July      and 15 June
Y    9 billion**    13 March 2003   13 March and 13    1 March and 1    1.2700
                                          September        September
Y  900 million**      1 July 2003   1 January and 1      15 December    1.3400
                                               July      and 15 June
$   25 million        21 May 2001     1 March and 1      15 February    6.1850
                                          September    and 15 August
$   10 million       08 June 2001     1 March and 1    1 March and 1    5.8100
                                          September        September
$    1 million       13 June 2001     1 March and 1      15 February    7.6400
                                          September    and 15 August
$   25 million       23 July 2001     1 March and 1      15 February    6.5850
                                          September    and 15 August
$    5 million       24 July 2001     1 March and 1      15 February    7.2800
                                          September    and 15 August
$    5 million       11 September     1 March and 1      15 February    7.5200
                             2001         September    and 15 August
$   22 million       26 September     1 March and 1      15 February    6.5200
                             2001         September    and 15 August
$   22 million       28 September     1 March and 1      15 February    6.4400
                             2001         September    and 15 August
$   10 million   14 December 2001     1 March and 1      15 February    6.5800
                                          September    and 15 August
$   20 million      28 March 2002     1 March and 1      15 February    6.0150
                                          September    and 15 August
$   45 million      22 April 2002     1 March and 1      15 February    6.0200
                                          September    and 15 August
$   25 million    15 October 2002     1 March and 1      15 February    6.6500
                                          September    and 15 August
$   25 million    4 February 2003     1 March and 1      15 February    6.2500
                                          September    and 15 August
$   12 million   14 February 2003     1 March and 1      15 February    7.0200
                                          September    and 15 August
$   45 million      18 March 2003     1 March and 1      15 February    6.3200
                                          September    and 15 August
$   25 million        20 May 2003     1 March and 1      15 February    6.3310
                                          September    and 15 August
$   30 million        1 July 2003     1 March and 1      15 February    6.7850
                                          September    and 15 August



                                                           
  ------------
*  All of the Medium-Term Senior Notes, Series C, are held through DTC.
** Redeemable under the limited ci* below.


                                                                             207
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DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------


- -------------------------------------------------------------------------------

MEDIUM-TERM SENIOR NOTES, SERIES C*
- -------------------------------------------------------------------------------
       INITIAL
     AGGREGATE                             INTEREST
     PRINCIPAL           MATURITY           PAYMENT          REGULAR   INTEREST
        AMOUNT               DATE             DATES     RECORD DATES       RATE
                                                           
$   20 million    15 October 2003     1 March and 1      15 February    7.3000
                                          September    and 15 August
$    5 million    21 October 2003     1 March and 1    15 days prior    6.3100
                                          September          to each
                                                            interest
                                                        payment date
$    1 million   17 November 2003     1 March and 1    15 days prior    6.6800
                                          September          to each
                                                            interest
                                                        payment date
$    1 million   24 November 2003     1 March and 1    15 days prior    6.7700
                                          September          to each
                                                            interest
                                                        payment date
$   20 million    20 January 2004     1 March and 1    15 days prior    6.7300
                                          September          to each
                                                            interest
                                                        payment date
$   20 million    26 January 2004     1 March and 1    15 days prior    6.7300
                                          September          to each
                                                            interest
                                                        payment date
$    5 million    27 January 2004     1 March and 1      15 February    7.1150
                                          September    and 15 August
$    5 million    28 January 2004     1 March and 1      15 February    7.1400
                                          September    and 15 August
$  2.2 million    3 February 2004     1 March and 1    15 days prior    6.6700
                                          September          to each
                                                            interest
                                                        payment date
$   20 million   10 February 2004     1 March and 1    15 days prior    6.6800
                                          September          to each
                                                            interest
                                                        payment date
$ 13.5 million   10 February 2004     1 March and 1      15 February    7.0150
                                          September    and 15 August
$    5 million       13 September     1 March and 1      15 February    7.0700
                             2004         September    and 15 August
$   25 million     4 October 2004     1 March and 1      15 February    7.5500
                                          September    and 15 August
$   13 million     4 October 2004     1 March and 1      15 February    6.7900
                                          September    and 15 August
$ 11.5 million    15 October 2004     1 March and 1      15 February    7.4900
                                          September    and 15 August
$   30 million       6 April 2005     1 March and 1      15 February    6.5200
                                          September    and 15 August
$    5 million        25 May 2005     1 March and 1    15 days prior    8.0000
                                          September          to each
                                                            interest
                                                        payment date



                                                           
  ------------
*  All of the Medium-Term Senior Notes, Series C, are held through DTC.


 208
   211
DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------


- -------------------------------------------------------------------------------

MEDIUM-TERM SENIOR NOTES, SERIES C*
- -------------------------------------------------------------------------------
       INITIAL
     AGGREGATE                             INTEREST
     PRINCIPAL           MATURITY           PAYMENT          REGULAR   INTEREST
        AMOUNT               DATE             DATES     RECORD DATES       RATE
                                                           
$    5 million     11 August 2005     1 March and 1    15 days prior    7.7650
                                          September          to each
                                                            interest
                                                        payment date
$    1 million   14 November 2005     1 March and 1    15 days prior    6.9500
                                          September          to each
                                                            interest
                                                        payment date
$    2 million     4 October 2006     1 March and 1      15 February    7.7500
                                          September    and 15 August
$    1 million    10 October 2006     1 March and 1      15 February    7.5200
                                          September    and 15 August
$   10 million   20 February 2007     1 March and 1      15 February    7.2200
                                          September    and 15 August
$   35 million       1 April 2008     1 March and 1      15 February    6.7200
                                          September    and 15 August
$ 42.5 million       3 April 2008     1 March and 1      15 February    6.7300
                                          September    and 15 August
$   10 million      21 April 2008     1 March and 1      15 February    6.5200
                                          September    and 15 August
$   25 million    5 February 2009     1 March and 1      15 February    6.6400
                                          September    and 15 August
$    2 million    9 February 2009     1 March and 1    15 days prior    7.0100
                                          September          to each
                                                            interest
                                                        payment date
$   25 million      13 April 2010     1 March and 1      15 February    6.6500
                                          September    and 15 August
$   30 million      14 April 2010     1 March and 1      15 February    6.6400
                                          September    and 15 August
$   10 million        16 May 2011     1 March and 1      15 February    6.7600
                                          September    and 15 August
$    5 million    30 January 2012     1 March and 1      15 February    7.7400
                                          September    and 15 August
$   10 million    30 January 2012     1 March and 1      15 February    7.7400
                                          September    and 15 August
$    5 million    30 January 2012     1 March and 1      15 February    7.7400
                                          September    and 15 August
$    5 million     4 October 2016     1 March and 1      15 February    8.2700
                                          September    and 15 August
$   25 million    17 January 2017     1 March and 1      15 February    8.0600
                                          September    and 15 August
$    2 million    27 January 2017     1 March and 1      15 February    7.9400
                                          September    and 15 August
$   10 million    6 February 2017     1 March and 1      15 February    7.9300
                                          September    and 15 August
$    1 million   13 February 2017     1 March and 1      15 February    7.8100
                                          September    and 15 August



                                                           
  ------------
*  All of the Medium-Term Senior Notes, Series C, are held through DTC.


                                                                             209
   212
DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------


- -------------------------------------------------------------------------------

MEDIUM-TERM SENIOR NOTES, SERIES C*
- -------------------------------------------------------------------------------
       INITIAL
     AGGREGATE                             INTEREST
     PRINCIPAL           MATURITY           PAYMENT          REGULAR   INTEREST
        AMOUNT               DATE             DATES     RECORD DATES       RATE
                                                           
$   15 million   13 February 2017     1 March and 1      15 February    7.8100
                                          September    and 15 August
$   20 million      17 March 2017     1 March and 1      15 February    7.9100
                                          September    and 15 August
$    5 million        5 June 2017     1 March and 1      15 February    8.0400
                                          September    and 15 August
$   10 million        9 June 2017     1 March and 1      15 February    7.9900
                                          September    and 15 August
$19.31 million       17 July 2017     1 March and 1      15 February    7.6050
                                          September    and 15 August
$   10 million       11 September     1 March and 1      15 February    7.6330
                             2017         September    and 15 August
$   25 million    16 October 2017     1 March and 1      15 February    7.3900
                                          September    and 15 August


- ------------
* All of the Medium-Term Senior Notes, Series C, are held through DTC.



MEDIUM-TERM SUBORDINATED NOTES, SERIES D
- -----------------------------------------------------------------------------
      INITIAL
    AGGREGATE                            INTEREST
    PRINCIPAL          MATURITY           PAYMENT          REGULAR   INTEREST
       AMOUNT              DATE             DATES     RECORD DATES       RATE
- -----------------------------------------------------------------------------
                                                         
$   1 million    22 August 2001     1 March and 1    15 days prior    9.7500
                                        September          to each
                                                          interest
                                                      payment date
$   1 million      10 September     1 March and 1    15 days prior    9.7500
                           2001         September          to each
                                                          interest
                                                      payment date
$   1 million  26 November 2001     1 March and 1    15 days prior    9.3750
                                        September          to each
                                                          interest
                                                      payment date
$     200,000  19 February 2002     1 March and 1    15 days prior    9.2500
                                        September          to each
                                                          interest
                                                      payment date
$ 5.5 million       22 May 2002     1 March and 1    15 days prior    8.9500
                                        September          to each
                                                          interest
                                                      payment date
$   6 million      24 July 2002     1 March and 1    15 days prior    8.3900
                                        September          to each
                                                          interest
                                                      payment date
$   2 million     7 August 2002     1 March and 1    15 days prior    8.2000
                                        September          to each
                                                          interest
                                                      payment date


 210
   213
DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------



MEDIUM-TERM SUBORDINATED NOTES, SERIES D
- -----------------------------------------------------------------------------
      INITIAL
    AGGREGATE                            INTEREST
    PRINCIPAL          MATURITY           PAYMENT          REGULAR   INTEREST
       AMOUNT              DATE             DATES     RECORD DATES       RATE
- -----------------------------------------------------------------------------
                                                         
$   1 million    13 August 2002     1 March and 1    15 days prior    8.0700
                                        September          to each
                                                          interest
                                                      payment date
$   2 million   24 January 2003     1 March and 1    15 days prior    8.3000
                                        September          to each
                                                          interest
                                                      payment date
$ 2.5 million   5 February 2003     1 March and 1    15 days prior    8.0400
                                        September          to each
                                                          interest
                                                      payment date
$   7 million       1 July 2003     1 March and 1    15 days prior    7.1300
                                        September          to each
                                                          interest
                                                      payment date
$  28 million    15 August 2003     1 March and 1    15 days prior    6.9300
                                        September          to each
                                                          interest
                                                      payment date
$   9 million    15 August 2003     1 March and 1    15 days prior    6.9000
                                        September          to each
                                                          interest
                                                      payment date
$  15 million   9 February 2004     1 March and 1    15 days prior    6.9000
                                        September          to each
                                                          interest
                                                      payment date
$   1 million    19 August 2004     1 March and 1    15 days prior    8.0200
                                        September          to each
                                                          interest
                                                      payment date
$   1 million    31 August 2004     1 March and 1    15 days prior    8.0600
                                        September          to each
                                                          interest
                                                      payment date
$   1 million  8 September 2004     1 March and 1    15 days prior    8.0000
                                        September          to each
                                                          interest
                                                      payment date


FLOATING RATE DEBT SECURITIES
Each floating rate debt security bears interest at a variable rate determined by
reference to LIBOR of the specified "index maturity", adjusted by adding a
"spread." The "spread" for a floating rate debt security is the number of basis
points (one basis point equals one-hundredth of a percentage point) specified
below as being applicable to the interest rate for that debt security. "Index
maturity" means, with respect to a floating rate debt security, the period to
maturity of the LIBOR rate on which the interest rate formula is based, as
specified in the tables below. The Chase Manhattan Bank is the calculation agent
with respect to each floating rate debt security.

"LIBOR" is indexed to the offered rate for U.S. dollar deposits and is
determined by the calculation agent in accordance with the following provisions:

- - With respect to any interest determination date, LIBOR is determined on the
  basis of the rate for deposits in U.S. dollars having the index maturity
  specified in the table below, beginning on the second London banking day
  immediately following the interest determination date, that appears on
  Telerate Screen Page 3750 as of 11:00 A.M., London time, on that interest
  determination date, if the relevant rate appears on Telerate Screen Page 3750.

                                                                             211
   214
DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------

  "Telerate Screen Page 3750" means the display designated as page 3750 on the
  Dow Jones Market Service (or the other page or pages that may replace page
  3750 on that service for the purpose of displaying London interbank offered
  rates of major banks).

- - If no rate appears on Telerate Screen Page 3750, LIBOR for the interest
  determination date will be determined on the basis of the rates at
  approximately 11:00 A.M., London time, on such interest determination date at
  which deposits in U.S. dollars having the index maturity specified in the
  table below, beginning on the second London banking day immediately following
  that interest determination date and in a principal amount equal to an amount
  of not less than $1,000,000 that in the calculation agent's judgment is
  representative for a single transaction in that market at that time, are
  offered to prime banks in the London interbank market by four major banks in
  the London interbank market selected by the calculation agent. The calculation
  agent will request the principal London office of each of these banks to
  provide a quotation of its rate. If at least two such quotations are provided,
  LIBOR for the interest determination date will be the arithmetic mean of the
  provided quotations. If fewer than two quotations are provided, LIBOR for the
  interest determination date will be the arithmetic mean of the rates quoted at
  approximately 11:00 A.M., New York City time, on that interest determination
  date by three major banks in New York City, selected by the calculation agent,
  for loans in U.S. dollars to leading European banks having the index maturity
  specified in the table below beginning on the second London banking day
  immediately following that interest determination date and in a principal
  amount equal to an amount of not less than $1,000,000 that in the calculation
  agent's judgment is representative for a single transaction in the relevant
  market at that time. However, if the banks selected by the calculation agent
  are not quoting as described above, LIBOR with respect to the interest
  determination date will be LIBOR in effect on that interest determination
  date.

If the determination of any interest rate requires the calculation agent to
obtain quotes of rates from banks or other sources, those quotes may be given by
the calculation agent or an affiliate of the calculation agent, so long as the
calculation agent or affiliate satisfies all of the applicable criteria for such
a bank or other source listed below. Unless there is a manifest error, any
calculation made by the calculation agent will be conclusive and binding on UBS
Americas, the applicable Trustee and the Holders and owners of the applicable
debt securities.

The tables below specify the index maturity, the spread, and the interest reset
dates with respect to each floating rate debt security. We describe below how
these terms are used.

The rate of interest on each floating rate debt security is reset monthly,
quarterly or semi-annually, as specified in the tables below. We refer to the
dates on which the interest rate is reset as the "interest reset dates." The
interest reset dates are the dates specified in the tables below. Each interest
reset date with respect to a debt security is also an interest payment date for
that debt security. The regular record date for each interest payment date is
the fifteenth day prior to that interest payment date.

If any interest reset date for any floating rate debt security would otherwise
be a day that is not a business day, the interest reset date will be postponed
to the next day that is a business day, except that if that business day is in
the next succeeding calendar month, the interest reset date will be the
immediately preceding business day.

The "interest determination date" pertaining to each interest reset date will be
the second London banking day preceding the interest reset date.

The "calculation date" pertaining to any interest determination date will be the
earlier of:

- - The tenth day after the interest determination date or, if that day is not a
  New York business day, the next succeeding New York business day.

 212
   215
DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------

- - The New York business day next preceding the relevant interest payment date or
  maturity of the debt security, as the case may be.

All percentages resulting from any calculations will be rounded, if necessary,
to the nearest one hundred-thousandth of a percentage point (with five
one-millionths of a percentage point being rounded upward) and all currency or
composite currency amounts used in or resulting from the calculation will be
rounded, if necessary, to the nearest one-hundredth of a unit (with .005 of a
unit being rounded upward).

The interest rate on the debt securities will never be higher than the maximum
rate permitted by New York law, as modified by United States federal law of
general application. Under current New York law, the maximum rate of interest is
25% per annum on a simple interest basis. This limit does not apply to debt
securities in which $2,500,000 or more has been invested.

Upon the request of the holder of any floating rate debt security, the
calculation agent will provide the interest rate then in effect, and, if
determined, the interest rate that will become effective on the next interest
reset date with respect to that floating rate debt security.

The following tables list the floating rate debt securities, as well as their
primary terms:




MEDIUM-TERM SENIOR NOTES, SERIES C*
- -------------------------------------------------------------------------------------------------------
              INITIAL
            AGGREGATE                                                                          INTEREST
            PRINCIPAL         MATURITY                                INDEX                       RESET
               AMOUNT             DATE                 SPREAD      MATURITY                       DATES
- -------------------------------------------------------------------------------------------------------
                                                                     
$  5 million               15 May 2001      35 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$  8 million               16 May 2001      40 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 48 million               17 May 2001      16 basis points         1 month        Monthly on the third
                                                                                              Wednesday
$ 49 million              18 June 2001      14 basis points         1 month        Monthly on the third
                                                                                              Wednesday
$ 7.5 million             20 June 2001      40 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$  7 million              26 June 2001      21 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 12 million          19 November 2001      43 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$  5 million          26 November 2001      43.5 basis points       1 month        Monthly on the third
                                                                                              Wednesday
$ 20 million          18 February 2002      25 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 10 million             18 March 2002      37 basis points         1 month        Monthly on the third
                                                                                              Wednesday




                                                                     
- ------------
* All of the Medium-Term Senior Notes, Series C, are held through DTC.


                                                                             213
   216
DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------


- -------------------------------------------------------------------------------------------------------

MEDIUM-TERM SENIOR NOTES, SERIES C*
- -------------------------------------------------------------------------------------------------------
              INITIAL
            AGGREGATE                                                                          INTEREST
            PRINCIPAL         MATURITY                                INDEX                       RESET
               AMOUNT             DATE                 SPREAD      MATURITY                       DATES
                                                                     
$  5 million             26 March 2002      37.5 basis points       1 month        Monthly on the third
                                                                                              Wednesday
$ 25 million               14 May 2002      40 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 25 million                2 May 2002      47 basis points         1 month        Monthly on the third
                                                                                              Wednesday
$ 12 million               20 May 2002      37 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$100 million              15 July 2002      56 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 25 million            14 August 2002      37.5 basis points      3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 15 million            27 August 2002      35 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 25 million              19 September      35 basis points        3 months          Third Wednesday of
                                  2002                                                     March, June,
                                                                                         September, and
                                                                                               December
$ 10 million           03 October 2002      55 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 40 million          18 November 2002      50 basis points        3 months             The 18th Day of
                                                                                  February, May, August
                                                                                           and November
$ 11 million          18 December 2002      50 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 12 million          03 February 2003      48 basis points               3          Third Wednesday of
                                                                    months,                March, June,
                                                                       with              September, and
                                                                       last                    December
                                                                   coupon 2
                                                                     months
$ 10 million             13 March 2003      45 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 10 million              23 June 2003      32 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$  5 million              23 July 2003      63 basis points         1 month        Monthly on the third
                                                                                              Wednesday



                                                                     
- ------------
* All of the Medium-Term Senior Notes, Series C, are held through DTC.


 214
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DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------


- -------------------------------------------------------------------------------------------------------

MEDIUM-TERM SENIOR NOTES, SERIES C*
- -------------------------------------------------------------------------------------------------------
              INITIAL
            AGGREGATE                                                                          INTEREST
            PRINCIPAL         MATURITY                                INDEX                       RESET
               AMOUNT             DATE                 SPREAD      MATURITY                       DATES
                                                                     
$  2 million              23 July 2003      63 basis points         1 month        Monthly on the third
                                                                                              Wednesday
$   350,000               24 July 2003      62.5 basis points      3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 15 million          01 December 2003      135 basis points       3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 10 million           28 January 2004      92 basis points        3 months          Third Wednesday of
                                                                                 March, June, September
                                                                                           and December
$  5 million          09 February 2004      45 basis points        3 months          Third Wednesday of
                                                                                 March, June, September
                                                                                           and December
$ 12 million          10 February 2004      85 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 10 million          12 February 2004      90 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 45 million               11 May 2004      60 basis points        3 months             The 11th Day of
                                                                                  February, May, August
                                                                                           and November
$ 12 million               27 May 2004      62 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 25 million            18 August 2004      40 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 30 million           13 October 2004      68 basis points               3      The 13th Day of March,
                                                                    months,         June, September and
                                                                       with                    December
                                                                       last
                                                                   coupon 1
                                                                      month
$ 20 million           25 October 2004      35 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 25 million           27 January 2005      65 basis points        3 months             The 27th Day of
                                                                                   January, April, July
                                                                                            and October
$ 12 million          11 February 2005      65 basis points        3 months             The 11th Day of
                                                                                  February, May, August
                                                                                           and November
$ 45 million             15 March 2005      80 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December



                                                                     
- ------------
* All of the Medium-Term Senior Notes, Series C, are held through DTC.


                                                                             215
   218
DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------


- -------------------------------------------------------------------------------------------------------

MEDIUM-TERM SENIOR NOTES, SERIES C*
- -------------------------------------------------------------------------------------------------------
              INITIAL
            AGGREGATE                                                                          INTEREST
            PRINCIPAL         MATURITY                                INDEX                       RESET
               AMOUNT             DATE                 SPREAD      MATURITY                       DATES
                                                                     
$ 25 million              15 July 2005      88 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 29 million          14 November 2005      70 basis points        3 months             The 14th Day of
                                                                                  February, May, August
                                                                                           and November
$ 10 million               01 May 2006      67 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 10 million               01 May 2006      67 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 4.1 million           07 August 2006      75 basis points        6 months       March 1 and September
                                                                                                      1
$ 25 million           22 October 2007      45 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 10 million              31 July 2008      52 basis points        3 months          Third Wednesday of
                                                                                           March, June,
                                                                                         September, and
                                                                                               December
$ 13 million               07 May 2018      65 basis points               3          Third Wednesday of
                                                                    months,                March, June,
                                                                       with              September, and
                                                                       last                    December
                                                                   coupon 2
                                                                     months


EXCHANGE, REGISTRATION AND TRANSFER

Debt securities of any series are exchangeable for other debt securities of the
same series and of the same aggregate principal amount and tenor of any
authorized denominations.

No service charge will be made for any transfer or exchange of the debt
securities, but UBS Americas may require payment of a sum sufficient to cover
any tax or other governmental charge in connection with the transfer or
exchange.

Debt securities may be presented for exchange as provided above, and debt
securities may be presented for registration of transfer (duly endorsed, or
accompanied by a satisfactory instrument of transfer), at the office of the
security registrar or at the office of any transfer agent designated by UBS
Americas for such purpose with respect to any series of debt securities, without
service charge and upon payment of any taxes and other governmental charges as
described in the applicable Indenture. UBS Americas has appointed The Chase
Manhattan Bank as security registrar for each Indenture. If UBS Americas
designates any transfer agents in addition to the security registrar with
respect to any series of debt securities, UBS Americas may at any time rescind
the designation of any such transfer agent or approve a change in the location
through which any such transfer agent acts, except that UBS Americas will be
required to maintain a transfer agent for each series in each place of payment
for that series. UBS Americas may at any time designate additional transfer
agents with respect to any series of debt securities.


                                                                     
- ------------
* All of the Medium-Term Senior Notes, Series C, are held through DTC.


 216
   219
DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------

UBS Americas is not required to: (i) issue, register the transfer of or exchange
debt securities of any series during a period beginning at the opening of
business 15 days before any selection of debt securities of that series to be
redeemed and ending at the close of business on the day of mailing of the
relevant notice of redemption; or (ii) register the transfer of or exchange any
debt security, or portion thereof, called for redemption, except the unredeemed
portion of any debt security being redeemed in part.

For a discussion of restrictions on the exchange, registration and transfer of
global debt securities, see "-- Global Debt Securities" below.

PAYMENT AND PAYING AGENTS

GENERAL PROVISIONS

The corporate trust office of The Chase Manhattan Bank in the Borough of
Manhattan, New York City, has been designated as UBS Americas' paying agent in
the Borough of Manhattan, New York City, for payments with respect to the debt
securities. UBS Americas may at any time designate additional paying agents or
rescind the designation of any paying agent or approve a change in the office
through which any paying agent acts, except that UBS Americas is required to
maintain a paying agent in each place of payment for such series. Chase
Manhattan Bank's address is 270 Park Avenue, New York, NY 10017.

All money paid by UBS Americas to a paying agent for the payment of principal of
or premium, if any, or any interest on any debt security that remains unclaimed
at the end of two years after such principal, premium or interest is due and
payable will be repaid to UBS Americas, and the Holder of such debt security
must look only to UBS Americas for payment of those amounts.

Interest will be payable to the person in whose name a debt security is
registered at the close of business on the regular record date preceding each
interest payment date. However, interest payable at maturity will be payable to
the person to whom principal is payable. Unless otherwise indicated in the
tables above, the "regular record date" with respect to any debt security will
be the fifteenth calendar day prior to each interest payment date, whether or
not such date is a business day.

Payments of interest on any debt security with respect to any interest payment
date or at maturity will include interest accrued from and including the later
of the date of issuance of such debt security and the most recent interest
payment date for such debt security to which interest has been paid or provided
for to but excluding such current interest payment date or maturity.

With respect to a floating rate debt security, accrued interest from the date of
issuance or from the last date to which interest has been paid or provided for
is calculated by multiplying the face amount of such floating rate debt security
by an accrued interest factor. The accrued interest factor is computed by adding
the interest factor calculated for each day from the date of issuance, or from
the last date to which interest has been paid or provided for, to the date for
which accrued interest is being calculated. The interest factor (expressed as a
decimal) for each such day is computed by dividing the interest rate (expressed
as a decimal) applicable to such date by 360. Interest on fixed rate debt
securities will be computed on the basis of a 360-day year of twelve 30-day
months.

Any payment of principal, premium, if any, or interest required to be made on a
debt security on a day that is not a business day need not be made on such day,
but may be made on the next day that is a business day with the same force and
effect as if made on such day, and no interest will accrue as a result of such
delayed payment, except that in connection with any floating rate debt security,
if the next succeeding business day is in the next succeeding calendar month,
the payment will be made on the immediately preceding business day. The term
"business day" means each day, other than a Saturday or Sunday, that is (i) not
a day on which banking institutions in the business day centers with respect to
such debt security are authorized or obligated by law or executive order to
close and
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(ii) if the debt security is a floating rate debt security, a London banking
day. "Business day centers" with respect to any debt security means New York
City and, in the case of the yen-denominated debt securities, Tokyo, Japan.
"London banking day" means any day on which dealings in deposits in U.S. dollars
are transacted in the London interbank market.

PAYMENTS ON U.S. DOLLAR-DENOMINATED SECURITIES

Payment of principal of and premium, if any, and any interest on U.S. dollar
denomination debt securities other than medium-term notes will be made at the
office of such paying agent or paying agents as UBS Americas may designate from
time to time, except that at the option of UBS Americas payment of any interest
may be made by check mailed to the address of the person entitled to the
payment, as the address appears in the security register.

Payments in U.S. dollars of interest on medium-term notes (other than interest
payable at maturity) will be made by mailing a check to the Holders of the
medium-term notes entitled to the payment at their addresses appearing on the
security register for the debt securities. However, at the option of UBS
Americas, such payments may be made by wire transfer to an account with a bank
located in the continental United States (or other jurisdiction acceptable to
UBS Americas and the Senior Trustee, in the case of senior debt securities, or
the paying agent, in the case of subordinated debt securities), but only if
appropriate payment instructions from the registered Holder of a certificated
debt security have been received in writing by the Senior Trustee or the paying
agent, as the case may be, not less than five business days prior to the
applicable interest payment date. Payments of principal of and premium, if any,
and interest on the medium-term notes will be made, if at stated maturity or
upon earlier redemption, on the stated maturity or the date fixed for
redemption, as applicable, upon surrender of the medium-term notes at the
Trustee's corporate trust office. Payment of principal of and premium, if any,
and interest upon a repayment prior to stated maturity will be made on the
applicable date for repayment, provided the Holder has complied with the
requirements for repayment listed in this prospectus and in the debt securities.
See "--Optional Redemption, Repayment and Repurchase" below. These payments will
be made in immediately available funds, provided that the medium-term notes to
be paid are presented to the Trustee's corporate trust office in time for the
Senior Trustee or the paying agent, as the case may be, to make the payments in
such funds in accordance with its normal procedures. Beneficial owners of
book-entry debt securities will be paid in accordance with DTC's and its
participants' procedures in effect at the relevant time as described below under
"--Global Debt Securities."

PAYMENTS ON YEN-DENOMINATED DEBT SECURITIES

Payments of principal of and premium, if any, and interest on the
yen-denominated debt securities will be made on the date due by wire transfer to
such account with a bank located in Japan or another jurisdiction acceptable to
UBS Americas and the Senior Trustee, for any Senior Notes, or the paying agent,
for any Subordinated Notes, as are designated at least 15 days prior to the
applicable interest payment date or maturity, as the case may be, by the Holder
of the debt security. However, in the case of payment of principal, premium, if
any, and interest due at maturity, the debt security must be presented to the
relevant Trustee or paying agent, as the case may be, in time for the Trustee or
the paying agent, as the case may be, to make the payments in the appropriate
funds in accordance with its normal procedures. This designation must be made by
filing the appropriate information with the relevant Trustee or the paying
agent, as the case may be, at the debt securities office and, unless an
appropriate revocation is received by the Trustee or the paying agent, as the
case may be, any such designation made with respect to any debt security by a
Holder will remain in effect with respect to any further payments with respect
to such debt security payable to such Holder. If a payment with respect to any
such debt security cannot be made by wire transfer because the required
designation has not been received by the relevant Trustee or paying agent, as
the case may be, on or before the

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requisite date or for any other reason, a notice will be mailed to the
registered Holder of the relevant debt security at its registered address
requesting a designation pursuant to which the relevant wire transfer can be
made and, upon receipt by the Trustee or the paying agent, as the case may be,
of such a designation, the payment will be made within 15 days of receipt of the
designation.

UBS Americas will pay any administrative costs imposed by banks in connection
with making payments by wire transfer, but any tax, assessment or governmental
charge imposed upon payments will be borne by the registered Holders of the debt
securities in respect of which payments are made.

At the option of UBS Americas, payments on a debt security may be made for value
on any date on which a payment of principal, premium, if any, or interest is due
in a place other than the United States, even though, as a result of time zone
differences, it may at the time the payment is made to the Holder of the debt
security be the preceding day in the United States or it may be necessary to
make a payment on the preceding day in the United States in order that the
payment be available to be credited for value on the due date in the place the
payment is made.

If the Japanese yen is not available (as determined by UBS Americas) on any
payment date to make a payment on the yen-denominated debt securities due to the
imposition of exchange controls or other circumstances beyond UBS Americas'
control, or is no longer used by the government of Japan or for the settlement
of transactions by public institutions of or within the international banking
community, then all payments due on the relevant payment date will be made in
U.S. dollars. The amount payable on any such payment date in Japanese yen will
be converted into U.S. dollars at a rate determined by the exchange rate agent
as of the second business day prior to the date on which the payment is due on
the basis of the most recently available exchange rate for Japanese yen. Any
payment made under such circumstances in U.S. dollars where the required payment
is in other than U.S. dollars will not constitute an event of default under the
applicable Indenture. Any such determination by UBS Americas made in good faith
will be binding on the relevant Trustee or the paying agent, as the case may be,
and such Holder.

All determinations referred to above made by the exchange rate agent will be at
its sole discretion and, in the absence of manifest error, will be conclusive
for all purposes and binding on Holders of the debt securities and UBS Americas,
and the exchange rate agent will have no liability for the determination.

The yen-denominated debt securities provide that, in the event of an official
redenomination of the Japanese yen, the obligations of UBS Americas with respect
to payments on those debt securities will, in all cases, be deemed immediately
following such redenomination to provide for payment of that amount of the
redenominated Japanese yen representing the amount of such obligations
immediately before such redenomination.

GLOBAL DEBT SECURITIES

If the tables above indicate that the debt securities of a series are held
through DTC, then those debt securities were issued in the form of one or more
global debt securities that were deposited with, or on behalf of, The Depository
Trust Company. Each global debt security was issued in registered form.

Each global debt security is registered in the name of DTC or its nominee. Upon
the issuance of a global debt security, DTC credited, on its book-entry
registration and transfer system, the respective principal amounts of the debt
securities represented by such global debt security to the accounts of
institutions that have accounts with DTC or its nominee ("participants").
Ownership of beneficial interests in a global debt security are limited to
participants or persons that may hold interests through participants. Ownership
of a beneficial interest in such global debt security is shown on, and the
transfer of that ownership is effected only through, records maintained by DTC
or its nominee (with respect to participants' interests) or by participants or
persons that hold through participants. The laws of some jurisdictions require
that certain purchasers of securities take physical delivery of such

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securities in definitive form. Such limits and such laws may impair the ability
to transfer beneficial interests in a global debt security.

So long as DTC, or its nominee, is the owner of a global debt security, DTC or
such nominee, as the case may be, will be considered the sole owner or holder of
the debt securities represented by that global debt security for all purposes
under the Indenture governing those debt securities. Except as described below,
owners of beneficial interests in a global debt security will not be entitled to
have debt securities represented by that global debt security registered in
their names, will not receive or be entitled to receive physical delivery of
debt securities in definitive form and will not be considered the owners or
Holders of the debt securities under the applicable Indenture. Accordingly, each
person owning a beneficial interest in a global debt security must rely on the
procedures of DTC and, if such person is not a participant, on the procedures of
the participant and, if applicable, the indirect participant, through which the
person owns its interest, to exercise any rights of a Holder under the
applicable Indenture.

Payment of principal of and premium, if any, and any interest on debt securities
registered in the name of or held by DTC or its nominee will be made to DTC or
its nominee, as the case may be, as the Holder of the global debt security
representing the relevant debt securities. None of UBS Americas, UBS AG, the
trustee for such debt securities, any paying agent, any authenticating agent or
the security registrar for any debt securities will have any responsibility or
liability for any aspect of the records relating to or payments made on account
of beneficial ownership interests in any global debt security or for
maintaining, supervising or reviewing any records relating to any beneficial
ownership interests.

UBS Americas expects that DTC, upon receipt of any payment of principal of or
premium, if any, or any interest on a global debt security, will credit
immediately participants' accounts with payments in amounts proportionate to
their respective holdings in principal amount of beneficial interest in that
global debt security as shown on the records of DTC. UBS Americas also expects
that payments by participants to owners of beneficial interests in the global
debt security held through those participants will be governed by standing
instructions and customary practices, as is now the case with securities held
for the accounts of customers in bearer form or registered in "street name."
Those payments will be the responsibility of the participants.

Unless and until it is exchanged in whole for debt securities in definitive
form, a global debt security may not be transferred except as a whole by DTC to
a nominee of DTC or by a nominee of DTC to DTC or another nominee of DTC or by
DTC or any nominee to a successor of DTC or a nominee of such a successor. If
DTC is at any time unwilling or unable to continue as depositary and a successor
depositary is not appointed by UBS Americas within ninety days, UBS Americas
will issue debt securities of that series in like tenor and terms in definitive
registered form in exchange for the global debt security or global debt
securities representing all of the relevant debt securities. In addition, UBS
Americas may at any time and in its sole discretion determine not to have any
debt securities of a series represented by global debt securities and, in that
event, will issue debt securities of that series in like tenor and terms in
definitive registered form in exchange for the global debt security or global
debt securities representing all of the relevant debt securities. In any such
instance, an owner of a beneficial interest in a global debt security will be
entitled to physical delivery in definitive form of debt securities of the
series represented by that global debt security equal in aggregate principal
amount to that beneficial interest and to have those debt securities registered
in the name of the owner of the beneficial interest.

DTC has advised UBS Americas and the paying agent as follows: DTC is a
limited-purpose trust company organized under the New York Banking Law, a
"banking organization" within the meaning of the New York Banking Law, a member
of the Federal Reserve System, a "clearing corporation" within the meaning of
the New York Uniform Commercial Code and a "clearing agency" registered pursuant
to the provisions of Section 17A of the Securities Exchange Act of 1934, as
amended. DTC

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DESCRIPTION OF DEBT SECURITIES
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holds securities that its participants ("Participants") deposit with DTC. DTC
also facilitates the settlement among Participants of securities transactions,
such as transfers and pledges, in deposited securities through electronic
computerized book-entry changes in Participants' accounts, thereby eliminating
the need for physical movement of securities certificates. Direct Participants
include securities brokers and dealers, banks, trust companies, clearing
corporations and certain other organizations. DTC is owned by a number of its
Direct Participants and by the New York Stock Exchange, Inc., the American Stock
Exchange, Inc. and the National Association of Securities Dealers, Inc. Access
to DTC's system is also available to others such as securities brokers and
dealers, banks and trust companies that clear through or maintain a custodial
relationship with a Direct Participant, either directly or indirectly ("Indirect
Participants"). The Rules applicable to DTC and its Participants are on file
with the Securities and Exchange Commission.

OPTIONAL REDEMPTION, REPAYMENT AND REPURCHASE

None of the debt securities can be redeemed prior to its stated maturity except
under the limited circumstances described under "--Payment of Additional
Amounts" below. The debt securities are not subject to any sinking fund. If less
than all of the debt securities having the same terms (except as to principal
amount and date of issuance) are to be redeemed, the debt securities to be
redeemed will be selected by the applicable Trustee by a method the Trustee
deems fair and appropriate and otherwise as provided under the applicable
Indenture.

None of the debt securities can be repaid at the Holder's option prior to its
stated maturity.

UBS Americas and its affiliates may at any time repurchase debt securities at
any price in the open market or otherwise. Debt securities so purchased by UBS
Americas may, at the discretion of UBS Americas, be held or resold or
surrendered to the applicable Trustee for cancellation.

PAYMENT OF ADDITIONAL AMOUNTS

Subject to the limitations and exceptions listed below, UBS Americas will pay to
the Holder of any yen-denominated debt security who is a United States alien (as
defined below) additional amounts that are necessary in order to ensure that
every net payment of principal of, premium, if any, and interest on the debt
security, is not less than the amount provided for in the debt security to be
then due and payable. These amounts will be decreased by any deduction or
withholding by UBS Americas, any Trustee, the paying agent or any of UBS
Americas' other paying agents for or on account of any present or future tax,
assessment or other governmental charge imposed upon the Holder with respect to
or as a result of such payment by the United States or any political subdivision
or taxing authority of the United States. However, this obligation to pay
additional amounts does not apply to any of the following:

(a) any tax, assessment or other governmental charge that would not have been
    imposed but for (i) the existence of any present or former connection
    between the Holder (or between a fiduciary, settlor or beneficiary of, or
    person holding a power over, the Holder, if the Holder is an estate or a
    trust, or between a member or shareholder of the Holder, if the Holder is a
    partnership or corporation) and the United States, including, without
    limitation, the Holder (or such fiduciary, settlor, beneficiary, person
    holding a power, member or shareholder) being or having been a citizen or
    resident or treated as a resident thereof or being or having been engaged in
    a trade or business therein or being or having been present therein or
    having or having had a permanent establishment therein, or (ii) the Holder's
    present or former status as a domestic or foreign personal holding company,
    a passive foreign investment company or a controlled foreign corporation, a
    private foundation or other tax-exempt organization for United States
    Federal income tax purposes or a corporation that accumulates earnings to
    avoid United States Federal income tax;

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(b) any tax, assessment or other governmental charge that would not have been
    imposed but for the presentation by the Holder of the debt security for
    payment on a date more than 15 days after the date on which the payment
    became due and payable or the date on which payment was duly provided for,
    whichever occurs later;

(c) any estate, inheritance, gift, sales, transfer, excise or personal property
    tax or any similar tax, assessment or other governmental charge;

(d) any tax, assessment or other governmental charge that would not have been
    imposed but for the failure to comply with certification, information,
    documentation or other reporting requirements concerning the nationality,
    residence, identity or connection with the United States of the Holder or
    beneficial owner of the debt security, if compliance is required by statute
    or by regulation of the United States or any U.S. taxing authority as a
    precondition to relief or exemption from the tax, assessment or other
    governmental charge;

(e) any tax, assessment or other governmental charge that is (i) payable
    otherwise than by deduction or withholding from payments of principal of or
    premium, if any, or interest on the debt security or (ii) required to be
    deducted or withheld by any paying agent from any payment, if (and only if)
    the payment can be made without a deduction or withholding by any other
    paying agent;

(f) any tax, assessment or other governmental charge imposed on interest
    received by a person holding, actually or constructively, 10 percent or more
    of the total combined voting power of all classes of stock of UBS Americas
    entitled to vote (taking into account the applicable attribution of
    ownership rules under Section 871(h)(3) of the Internal Revenue Code of
    1986, as amended) or that is a controlled foreign corporation related to UBS
    Americas (directly or indirectly) through stock ownership; or

(g) any combination of items (a), (b), (c), (d), (e) and (f).

Furthermore, additional amounts will not be paid with respect to payment of the
principal of or premium, if any, or interest on the debt security to any United
States alien that is a fiduciary or partnership or to a person other than the
sole beneficial owner of the debt security to the extent that a beneficiary or
settlor with respect to such fiduciary or a member of the partnership or a
beneficial owner would not have been entitled to the additional amounts had the
beneficiary, settlor, member or beneficial owner been the Holder of the relevant
debt security.

Any debt security registered in the name of a United States alien may be
redeemed at the option of UBS Americas in whole, but not in part, at any time,
on giving not less than 30 nor more than 45 days' notice in accordance with the
provisions described in "--Notices" below (which notice will be irrevocable).
This redemption would be a redemption price equal to the principal amount of the
debt security together with accrued interest to the redemption date, if UBS
Americas determines that UBS Americas has or will become obligated to pay
additional amounts with respect to the debt security on the next succeeding
interest payment date as a result of any change in, or amendment to, the laws
(or any regulations or rulings under the laws) of the United States or any
political subdivision or taxing authority, or any change in the application or
official interpretation of such laws, regulations or rulings by a taxing
authority, court or regulatory agency, or any action taken by any taxing
authority, court or regulatory agency (including any change in administrative
policy or enforcement practice of such taxing authority), which change or
amendment becomes effective, or action is taken, on or after the original
issuance date of the debt security, and the obligation cannot be avoided by UBS
Americas taking reasonable measures available to it. Before giving a notice of
redemption, UBS Americas will deliver to the applicable Trustee a certificate
stating that UBS Americas is entitled to make the redemption and showing that
the conditions precedent to this right of have occurred. UBS Americas will also
deliver an opinion of independent legal counsel addressed to UBS Americas and
the Trustee to the effect that UBS Americas has or will become obligated to pay
additional amounts as a

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result of a change or amendment. Notice of UBS Americas' intention to redeem any
debt security pursuant to this paragraph will not be given earlier than 90 days
prior to the earliest date that the obligation to pay additional amounts would
arise were a payment in respect of the debt security due on such date.

As used in this prospectus, "United States alien" means any person who, for
United States Federal income tax purposes, is a foreign corporation, a
nonresident alien individual, a nonresident alien fiduciary of a foreign estate
or trust, or a foreign partnership, one or more of the members of which is, for
United States Federal income tax purposes, a foreign corporation, a nonresident
alien individual or a nonresident alien fiduciary of a foreign estate or trust.

These provisions apply only to the yen-denominated fixed-rate securities, and
not to any other securities.

SUBORDINATION

The payment of the principal of and premium, if any, and any interest on the
subordinated debt securities, including sinking fund payments, is subordinated
in right of payment, to the extent and in the manner provided in the
Subordinated Indenture, to the prior payment in full of all "superior
indebtedness" of UBS Americas.

Superior indebtedness is defined as:

- - the principal of, premium, if any, and accrued and unpaid interest on (a)
  indebtedness of UBS Americas for money borrowed, whether outstanding on the
  date of execution of the Subordinated Indenture or later created, incurred or
  assumed, (b) guarantees by UBS Americas of indebtedness for money borrowed by
  any other person, whether outstanding on the date of execution of the
  Subordinated Indenture or later created, incurred or assumed, (c) indebtedness
  evidenced by notes, debentures, bonds or other instruments of indebtedness for
  the payment of which UBS Americas is responsible or liable, by guarantees or
  otherwise, whether outstanding on the date of execution of the Subordinated
  Indenture or later created, incurred or assumed, and (d) obligations of UBS
  Americas under any agreement to lease, or any lease of, any real or personal
  property, whether outstanding on the date of execution of the Subordinated
  Indenture or later created, incurred or assumed,

- - any other indebtedness, liability or obligation, contingent or otherwise, of
  UBS Americas and any guarantee, endorsement or other contingent obligation of
  UBS Americas in respect of any indebtedness, liability or obligation, whether
  outstanding on the date of execution of the Subordinated Indenture or later
  created, incurred or assumed, and

- - modifications, renewals, extensions and refundings of any such indebtedness,
  liabilities, obligations or guarantees, unless, in the instrument creating or
  evidencing the same or pursuant to which the same is outstanding, it is
  provided that such indebtedness, liabilities, obligations or guarantees, or
  such modification, renewal, extension or refunding, are not superior in right
  of payment to the subordinated debt securities.

However, superior indebtedness will not be deemed to include, and all the
subordinated debt securities will rank equal in right of payment to, any other
subordinated debt securities. The Subordinated Indenture and the subordinated
debt securities do not contain any covenants or other provisions that would
limit the issuance of additional superior indebtedness.

No payment by UBS Americas on account of principal of or premium, if any, or any
interest on the subordinated debt securities may be made if any default or event
of default with respect to any superior indebtedness has occurred and is
continuing and written notice of that default an as event of default has been
given to the Subordinated Trustee by UBS Americas or to UBS Americas and the

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Trustee by the Holders of at least 10% in principal amount of any kind or
category of any superior indebtedness (or a representative or trustee on their
behalf). Upon any acceleration of the principal due on the subordinated debt
securities or any payment or distribution of assets of UBS Americas to creditors
upon any dissolution, winding up, liquidation or reorganization, whether
voluntary or involuntary or in bankruptcy, insolvency, receivership or other
proceedings, all principal of and premium, if any, and interest due or to become
due on all superior indebtedness must be paid in full before the Holders of
subordinated debt securities are entitled to receive or retain any payment
(other than shares of stock or subordinated indebtedness provided by a plan of
reorganization or adjustment that does not alter the rights of Holders of
superior indebtedness).

Subject to the payment in full of all superior indebtedness, the Holders of the
subordinated debt securities are to be subrogated to the rights of the Holders
of superior indebtedness to receive payments or distributions of assets of UBS
Americas applicable to superior indebtedness until the subordinated debt
securities are paid in full.

By reason of such subordination, in the event of insolvency, creditors of UBS
Americas who are Holders of superior indebtedness, as well as certain general
creditors of UBS Americas, may recover more, ratably, than the Holders of the
subordinated debt securities.


In addition, because UBS Americas is a holding company, UBS Americas' right, and
therefore the right of its creditors (including holders of debt securities) to
participate in any distribution of assets of any subsidiary of UBS Americas upon
its liquidation or reorganization or otherwise is necessarily subject to the
prior claims of creditors of the subsidiary, except to the extent that claims of
UBS Americas itself as a creditor of the subsidiary may be recognized. Also,
dividend payments and advances to UBS Americas by UBS PaineWebber Inc., its
largest subsidiary, are restricted by the provisions of the net capital rules of
the SEC and the NYSE and covenants in various loan agreements. The operations of
UBS Americas are conducted through its subsidiaries and, therefore, UBS Americas
is dependent upon the earnings and cash flow of its subsidiaries to meet its
obligations, including obligations under the senior debt securities and
subordinated debt securities. The senior debt securities and subordinated debt
securities will be effectively subordinated to all indebtedness of UBS Americas'
subsidiaries.


CERTAIN RESTRICTIVE PROVISIONS

The Senior Indenture provides that, with certain limited exceptions, UBS
Americas will not, nor will it permit any restricted subsidiary (as defined in
the Senior Indenture) to, pledge as security for any loan the capital stock or
indebtedness of any restricted subsidiary or create, incur, assume or permit to
exist any lien on any property or asset of UBS Americas. This provision applies
to all the senior debt securities.

MODIFICATION OF THE INDENTURES

Each Indenture provides that UBS Americas and the applicable Trustee may,
without the consent of any Holders of debt securities, enter into supplemental
indentures for the purpose, among other things, of adding to UBS Americas'
covenants, adding additional events of default, establishing the form or terms
of debt securities or, so long as the relevant action will not adversely affect
the interests of the Holders of any series of debt securities in any material
respect, curing ambiguities or inconsistencies in the applicable Indenture or
making other provisions.

Each Indenture contains provisions permitting UBS Americas, with the consent of
the Holders of not less than 66 2/3% in principal amount of the outstanding debt
securities of each affected series, to execute supplemental indentures adding
any provisions to or changing or eliminating any of the provisions of the
relevant Indenture or modifying the rights of the Holders of the debt securities
of the series.

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However, no such supplemental indenture may, without the consent of the Holders
of all the affected outstanding debt securities, among other things:

- - change the maturity of the principal of, or any installment of principal of or
  interest on, any of the debt securities;

- - reduce the principal amount of those debt securities, any premium on those
  debt securities or the rate of interest on those debt securities;

- - change the currency or currencies, in which any of the debt securities or any
  premium or interest on these debt securities is payable;

- - change any obligation of UBS Americas to maintain an office or agency in the
  places and for the purposes required by the relevant Indenture;

- - impair the right to institute suit for the enforcement of any payment due on
  any debt securities on or after their applicable maturity date;

- - reduce the percentage in principal amount of the outstanding debt securities
  of any series, the consent of the Holders of which is required for any
  supplemental indenture or for any waiver of compliance with certain provisions
  of, or of certain defaults under, the applicable Indenture; or

- - with certain exceptions, modify the provisions for the waiver of certain
  covenants and defaults and any of the foregoing provisions.

WAIVER OF CERTAIN COVENANTS

The Senior Indenture provides that UBS Americas will not be required to comply
with certain restrictive covenants (including those described above under
"--Certain Restrictive Provisions") if the Holders of at least 66 2/3% in
principal amount of each affected series of outstanding debt securities waive
compliance with those restrictive covenants.

EVENTS OF DEFAULT, NOTICE AND WAIVER

An event of default in respect of any series of debt securities is:

- - a default for 30 days in the payment of any installment of interest upon any
  of the debt securities of that series when due;

- - a default in the payment of principal of or premium, if any, on any of the
  debt securities of that series when due;

- - a default in the performance, or breach, of any other covenants or warranties
  of UBS Americas in the applicable Indenture which has not been remedied for a
  period of 60 days after notice from the Trustee under the applicable Indenture
  or the Holders of not less than 25% in principal amount of the outstanding
  debt securities of that series; and

- - certain events of bankruptcy, insolvency or reorganization of UBS Americas.

If an event of default in respect of any series of outstanding debt securities
has occurred and is continuing, either the relevant Trustee or the Holders of
not less than 25% in principal amount of the outstanding debt securities of the
relevant series may declare the principal of all of the outstanding debt
securities of that series to be immediately due and payable.

The Holders of not less than a majority in principal amount of the outstanding
debt securities of any series may direct the time, method and place of
conducting any proceeding for any remedy available to the relevant Trustee, or
exercising any trust or power conferred on that Trustee, with respect to the
debt securities of that series. However, the Trustee may act in any way that is
not inconsistent with

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those directions and may decline to act if any direction is contrary to law or
to the Indenture or would involve that Trustee in personal liability.

The Holders of not less than a majority in principal amount of the outstanding
debt securities of any series may on behalf of the Holders of all of the
outstanding debt securities of such series waive any past default under the
applicable Indenture with respect to that series and its consequences, except a
default (i) in the payment of the principal of or premium, if any, or any
interest on any of the debt securities of the series or (ii) in respect of a
covenant or provision of the applicable Indenture which, under the terms of that
Indenture, cannot be modified or amended without the consent of the Holders of
all of the affected outstanding debt securities of the series.

Each Indenture contains provisions entitling the relevant Trustee, subject to
the duty of that Trustee during an event of default in respect of any series of
debt securities to act with the required standard of care, to be indemnified by
the Holders of the debt securities of that series before proceeding to exercise
any right or power under the applicable Indenture at the request of the Holders
of the debt securities of the relevant series.

The Trustee thereunder will, within 90 days after the occurrence of a default in
respect of any series of debt securities, give to the Holders of the debt
securities of that series notice of all uncured and unwaived defaults known to
it. However, except in the case of a default in the payment of the principal of
or premium, if any, or any interest on any of the debt securities of that
series, the Trustee will be protected in withholding notice if it in good faith
determines that the withholding of notice is in the interest of the Holders of
the debt securities of that series. Furthermore, the notice will not be given
until at least 30 days after the occurrence of an event of default regarding the
performance, or breach, of any covenant or warranty of UBS Americas under the
applicable Indenture other than for the payment of the principal of or premium,
if any, or any interest on any of the debt securities of the series. The term
"default" for the purpose of this provision only means any event that is, or
after notice or lapse of time, or both, would become, an event of default with
respect to the debt securities of the relevant series.

Each Indenture requires UBS Americas to file annually with the relevant Trustee
a certificate, executed by an officer of UBS Americas, indicating whether UBS
Americas is in default under that Indenture.

MEETINGS

Each Indenture contains provisions for convening meetings of the Holders of debt
securities of a series to make, give or take any request, demand, authorization,
direction, notice, consent, waiver or other action that may be made, given or
taken by the Holders pursuant to the applicable Indenture. A meeting may be
called at any time by the Trustee under the applicable Indenture, and also, upon
request, by UBS Americas or the Holders of at least 10% in principal amount of
the outstanding debt securities of the relevant series, upon notice given as
described under "--Notices" below. Persons entitled to vote a majority in
principal amount of the outstanding debt securities of a series will constitute
a quorum at a meeting of Holders of debt securities of that series. However, if
any action is to be taken at the meeting with respect to a consent or waiver
that is required to be given by the Holders of not less than 66 2/3% in
principal amount of the outstanding debt securities of a series, the persons
entitled to vote 66 2/3% in principal amount of the outstanding debt securities
of that series will constitute a quorum. In the absence of a quorum, (i) a
meeting called by UBS Americas or the Trustee will be adjourned for a period of
not less than 10 days, and in the absence of a quorum at any such adjourned
meeting, the meeting will be further adjourned for a period of not less than 10
days, and (ii) a meeting called by the Holders will be dissolved.

Any resolution with respect to any request, demand, authorization, direction,
notice, consent, waiver or other action that may be made, given or taken by the
Holders of a specified percentage in principal

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DESCRIPTION OF DEBT SECURITIES
- --------------------------------------------------------------------------------

amount of outstanding debt securities of a series may be adopted at a meeting or
adjourned meeting duly reconvened at which a quorum is present by the
affirmative vote of the Holders of the specified percentage in principal amount
of the outstanding debt securities of that series. Any resolution passed or
decision taken at any meeting of Holders of debt securities of any series duly
held in accordance with the applicable Indenture will be binding on all Holders
of debt securities of that series, whether or not present or represented at the
meeting. With respect to any consent, waiver or other action that the applicable
Indenture expressly provides may be given by the Holders of a specified
percentage of the affected outstanding debt securities of all series (acting as
one class), only the principal amount of outstanding debt securities of any
series represented at a meeting or adjourned meeting duly reconvened at which a
quorum is present as aforesaid and voting in favor of such action will be
counted for purposes of calculating the aggregate principal amount of affected
outstanding debt securities of all series favoring such action.

CONSOLIDATION, MERGER AND SALE OF ASSETS

Without the consent of any Holders of debt securities, UBS Americas may
consolidate with or merge into any other corporation or transfer or lease its
assets substantially as an entirety to any person or may acquire or lease the
assets of any person substantially as an entirety or may permit any corporation
to merge into UBS Americas, so long as:

- - The successor is a corporation organized under the laws of any domestic
  jurisdiction.

- - The successor corporation, if other than UBS Americas, assumes UBS Americas'
  obligations under the applicable Indenture and all the debt securities issued
  under it.

- - Immediately after giving effect to the transaction, no event of default and no
  event that, after notice or lapse of time, or both, would become an event of
  default, has occurred and is continuing.

- - Certain other conditions are also met.

NOTICES

Notices to Holders of debt securities will be given by mail to the addresses of
such Holders as they appear in the security register, within the time prescribed
for the giving of such notice.

TITLE

UBS Americas, UBS AG, the appropriate Trustee and any agent of UBS Americas, UBS
AG or such Trustee may treat the registered owner of any debt security as the
absolute owner of that security (whether or not the debt security is overdue and
notwithstanding any notice to the contrary) for the purpose of making payment,
delivering notices and all other purposes.

REPLACEMENT OF DEBT SECURITIES

Any mutilated debt security will be replaced by UBS Americas at the expense of
the Holder upon surrender of the mutilated debt security to the applicable
Trustee. Debt securities that become destroyed, stolen or lost will be replaced
by UBS Americas at the expense of the Holder upon delivery to the applicable
Trustee of evidence of the destruction, loss or theft of the debt security
satisfactory to UBS Americas and the applicable Trustee. In the case of a
destroyed, lost or stolen debt security, an indemnity satisfactory to the
applicable Trustee and UBS Americas may be required at the expense of the Holder
of the debt security before a replacement debt security will be issued.

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DESCRIPTION OF DEBT SECURITIES
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DEFEASANCE

UBS Americas at its option (i) will be discharged (as this term is defined in
the applicable Indenture) from any and all obligations in respect of the debt
securities (except for certain obligations to register the transfer or exchange
of debt securities, replace stolen, lost or mutilated debt securities, maintain
paying agencies and hold moneys for payment in trust) or (ii) need not comply
with certain restrictive covenants of the applicable Indenture (including those
described above under "--Certain Restrictive Provisions"), if there is deposited
with the Trustee money and/or (a) in the case of debt securities denominated in
U.S. dollars, U.S. government obligations (as defined in the applicable
Indenture), or (b) in the case of the yen-denominated debt securities, foreign
government securities (as defined in the applicable Indenture), that in each
case through the payment of interest and principal in accordance with their
terms will provide money in an amount sufficient to pay all the principal of,
and interest on, the debt securities on the dates such payments are due in
accordance with the terms of the debt securities. Among the conditions to UBS
Americas's exercising any such option, UBS Americas is required to deliver to
the applicable Trustee an opinion of counsel to the effect that the deposit and
related defeasance would not cause the Holders of the relevant debt securities
to recognize income, gain or loss for United States Federal income tax purposes
and that the Holders will be subject to United States Federal income tax in the
same amounts, in the same manner and at the same times as would have been the
case if such deposit and related defeasance had not occurred.

GOVERNING LAW

The debt securities and the Indentures are governed by and will be construed in
accordance with the laws of the State of New York.

JUDGEMENTS UNDER YEN-DENOMINATED DEBT SECURITIES

Courts in the United States customarily have not rendered judgments for money
damages denominated in any currency other than the U.S. dollar. The Judiciary
Law of the State of New York provides, however, that, in an action based upon an
obligation denominated in a currency other than U.S. dollars, a court will
render or enter a judgment or decree in the currency of the underlying
obligation and the judgment or decree will be converted into U.S. dollars at the
rate of exchange prevailing on the date of entry of the judgment or decree. It
is not known whether the foregoing provision would be applied (a) in any action
based on an obligation denominated in a composite currency or (b) by a Federal
court sitting in the State of New York.

THE TRUSTEES UNDER THE INDENTURES

The Chase Manhattan Bank is the Trustee under the Senior Indenture. Chase
Manhattan Bank USA, National Association is the Trustee under the Subordinated
Indenture. The Chase Manhattan Bank is a depositary for funds and performs other
services for, and transacts other banking business with, UBS Americas in the
normal course of business.

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   231

- --------------------------------------------------------------------------------

The Guarantees

SENIOR DEBT SECURITIES GUARANTEE

UBS AG has unconditionally and irrevocably guaranteed the senior debt securities
of UBS Americas Inc. issued under the Senior Indenture. UBS AG has guaranteed
all the obligations of UBS Americas under the senior debt securities, including
the payment of the principal of and premium, if any, and interest on the senior
debt securities (including any additional interest or other amounts payable in
accordance with the terms of the senior debt securities).

If UBS Americas fails to make any timely payment under the senior debt
securities, the Holders of the senior debt securities or the Senior Trustee may
institute legal proceedings directly against UBS without first proceeding
against UBS Americas.

UBS has agreed that the senior debt securities guarantee is an absolute, present
and continuing guarantee of payment and not of collectability. UBS has also
agreed that its obligations under the guarantee are unconditional, irrespective
of:

- - the validity, legality or enforceability of the senior debt securities or the
  Senior Indenture,

- - the absence of any action to enforce the senior debt securities or to collect
  from UBS Americas,

- - any waiver or consent by the Holder of the senior debt securities with respect
  to the provisions of the senior debt securities, and

- - the recovery of any judgment against UBS Americas or any action to enforce a
  judgment or any other circumstance that might otherwise result in a legal or
  equitable discharge or defense of a guarantor.

The senior debt securities guarantee is a direct, unconditional and unsecured
obligation of UBS.

SUBORDINATED DEBT SECURITIES GUARANTEE

UBS AG has unconditionally and irrevocably guaranteed the subordinated debt
securities of UBS Americas Inc. issued under the Subordinated Indenture. UBS AG
has guaranteed all the obligations of UBS Americas under the subordinated debt
securities, including the payment of the principal of and premium, if any, and
interest on the subordinated debt securities (including any additional interest
or other amounts payable in accordance with the terms of the subordinated debt
securities).

If UBS Americas fails to make any timely payment under the subordinated debt
securities, the Holders of the subordinated debt securities or the Subordinated
Trustee may institute legal proceedings directly against UBS without first
proceeding against UBS Americas.

UBS has agreed that the subordinated debt securities guarantee is an absolute,
present and continuing guarantee of payment and not of collectability and that
its obligations under the guarantee are unconditional, irrespective of:

- - the validity, legality or enforceability of the subordinated debt securities
  or the Subordinated Indenture,

- - the absence of any action to enforce the subordinated debt securities or to
  collect from UBS Americas,

- - any waiver or consent by the Holder of the subordinated debt securities with
  respect to the provisions of the subordinated debt securities, and

                                                                             229
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THE GUARANTEES
- --------------------------------------------------------------------------------

- - the recovery of any judgment against UBS Americas or any action to enforce the
  same or any other circumstance that might otherwise result in a legal or
  equitable discharge or defense of a guarantor.

The subordinated debt securities guarantee is a direct, unconditional and
unsecured obligation of UBS. The obligations of UBS under this guarantee are
subordinated in right of payment to the prior payment in full of the deposit
liabilities of UBS and all other liabilities of UBS (including all deposit
liabilities and other liabilities of the head office and all offices of UBS
wherever located), except

 (i) any liabilities that by their terms rank pari passu with or are
     subordinated to the obligations of UBS under this guarantee;

 (ii) any existing pari passu obligations;

(iii) any liabilities that by their terms rank pari passu with or are
      subordinated to liabilities which by their terms rank pari passu with or
      are subordinated to the obligations of UBS under this guarantee or any
      existing pari passu obligations; and

 (iv) any existing junior subordinated obligations.

UBS's obligations under this guarantee rank pari passu with any existing pari
passu obligations and any liabilities that by their terms rank pari passu with
this guarantee or any existing pari passu obligations. UBS's obligations under
this guarantee are senior to any existing junior subordinated obligations and
any liabilities that by their terms are subordinated to the obligations of UBS
under this guarantee or under any existing pari passu obligations.


As of 28 February 2001, the amount of senior liabilities of UBS AG to which the
Holders of the subordinated debt securities would be subordinated under the UBS
guarantee would be approximately CHF 556 billion. The Holders would also be
structurally subordinated to all liabilities of UBS AG's subsidiaries.


For purposes of this guarantee, the term "existing pari passu obligations" means
the obligations of UBS under the 7 3/4% Subordinated Debentures due 2026, the 7%
Subordinated Debentures due 15 October 2015, the 6 3/4% Subordinated Notes due
15 July 2005, the 7 3/8% Subordinated Debentures due 15 July 2015 and the 7 1/2%
Subordinated Debentures due 15 July 2025, and any other indebtedness or
liability that, in accordance with its terms, ranks pari passu with any of the
foregoing obligations.

For purposes of this guarantee, the term "existing junior subordinated
obligations" means


 (i) the obligations of UBS under (x) the Amended and Restated Limited Liability
     Company Agreement of UBS Preferred Funding Company LLC I dated as of 3
     October 2000, (y) the Subordinated Guarantee Agreement dated as of 3
     October 2000 by UBS, Wilmington Trust Company, as trustee, and Wilmington
     Trust Company, as trustee, for the benefit of holders from time to time of
     Company Preferred Securities (as defined therein) of UBS Preferred Funding
     Company LLC I, and (z) the 8.622% Perpetual Subordinated Notes issued by
     UBS; and


(ii) the obligations of UBS pursuant to the guarantees of the obligations of UBS
     Americas under (A) the outstanding unsecured debentures issued under the
     Indenture dated as of 9 December 1996 between UBS Americas and The Chase
     Manhattan Bank, a New York banking corporation, as trustee, as supplemented
     by the First Supplemental Indenture dated as of 9 December 1996, the Second
     Supplemental Indenture dated as of 14 March 1997, the Third Supplemental
     Indenture dated as of 3 November 2000 and the Fourth Supplemental Indenture
     dated as of 22 December 2000, (B) the Guarantee Agreement of PWG Capital
     Trust I dated as of 9 December 1996 between UBS Americas, as guarantor, and
     The Chase Manhattan Bank, a New York banking corporation, as guarantee
     trustee, (C) the Amended and Restated Declaration of Trust of PWG Capital
     Trust I dated and effective as of 9 December 1996 (the "Trust I
     Declaration") by the trustees named

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THE GUARANTEES
- --------------------------------------------------------------------------------

     therein, UBS Americas and the holders from time to time of undivided
     beneficial interests in the assets of PWG Capital Trust I issued pursuant
     to the Trust I Declaration, (D) the Guarantee Agreement of PWG Capital
     Trust II dated as of 14 March 1997 between UBS Americas, as guarantor, and
     The Chase Manhattan Bank, a New York banking corporation, as guarantee
     trustee, and (E) the Amended and Restated Declaration of Trust of PWG
     Capital Trust II (the "Trust II Declaration"), dated and effective as of 14
     March 1997, by the trustees named therein, UBS Americas and the holders
     from time to time of undivided beneficial interests in the assets of PWG
     Capital Trust II issued pursuant to the Trust II Declaration.

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Foreign Currency Risks

PROSPECTIVE PURCHASERS SHOULD CONSULT THEIR OWN FINANCIAL AND LEGAL ADVISERS AS
TO THE RISKS ENTAILED BY AN INVESTMENT IN NOTES DENOMINATED OR PAYABLE IN A
CURRENCY OTHER THAN U.S. DOLLARS. SUCH NOTES ARE NOT AN APPROPRIATE INVESTMENT
FOR PERSONS WHO ARE UNSOPHISTICATED WITH RESPECT TO FOREIGN CURRENCY
TRANSACTIONS.

EXCHANGE RATES AND EXCHANGE CONTROLS

An investment in debt securities that are denominated or payable in a specified
currency other than U.S. dollars, like the Japanese yen-denominated Medium-Term
Senior Notes, Series C, entails significant risks that are not associated with a
similar investment in a security denominated and payable in U.S. dollars. Such
risks include, without limitation, the possibility of significant changes in
rates of exchange between the U.S. dollar and such specified currency and the
possibility of the imposition or modification of foreign exchange controls by
either the U.S. or foreign governments. Such risks generally depend on factors
over which UBS Americas has no control, such as economic and political events
and the supply of and demand for the relevant currencies.

In recent years, rates of exchange between the U.S. dollar and the Japanese yen
have been highly volatile and such volatility may be expected in the future.
Fluctuations in any particular exchange rate that have occurred in the past are
not necessarily indicative, however, of fluctuations in the rate that may occur
during the term of any debt security. Depreciation of the Japanese yen against
the U.S. dollar would result in a decrease in the effective yield of the debt
security below its coupon rate and, in certain circumstances, could result in a
loss to the investor on a U.S. dollar basis.

The following table sets forth the noon buying rate for cable transfers in New
York City payable in Japanese yen, expressed in Japanese yen per U.S. dollar as
reported by the Federal Reserve Bank of New York on the last New York business
day of the months indicated. These rates are provided solely for your
convenience and should not be construed as a representation that Japanese yen
amounts actually represent such U.S. dollar amounts or that such Japanese yen
amounts could have been, or could be, converted into U.S. dollars that rate or
any other rate.




                                                              JAPANESE YEN/
                                                               U.S. DOLLAR
MONTH-END                                                     EXCHANGE DATE
- ---------------------------------------------------------------------------
                                                           

1996
  March.....................................................     107.00
  June......................................................     109.48
  September.................................................     111.65
  December..................................................     115.88

1997
  March.....................................................     123.72
  June......................................................     114.61
  September.................................................     120.71
  December..................................................     130.45



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FOREIGN CURRENCY RISKS
- --------------------------------------------------------------------------------




                                                              JAPANESE YEN/
                                                               U.S. DOLLAR
MONTH-END                                                     EXCHANGE DATE
- ---------------------------------------------------------------------------
                                                           
1998
  March.....................................................     133.29
  June......................................................     138.29
  September.................................................     136.59
  December..................................................     113.08

1999
  March.....................................................     118.43
  June......................................................     120.94
  September.................................................     106.82
  December..................................................     102.16

2000
  March.....................................................     105.46
  June......................................................     106.14
  September.................................................     107.90
  December..................................................     114.35



The debt securities have not been and will not be registered under the
Securities and Exchange Law of Japan and UBS Americas has agreed that it will
not, directly or indirectly, solicit offers to purchase or, directly or
indirectly, offer, sell or deliver any debt securities in Japan or to any
resident in Japan except as permitted by the Securities and Exchange Law of
Japan and any other applicable laws of Japan.

Governments have imposed from time to time, and may in the future impose,
exchange controls which could affect exchange rates as well as the availability
of the Japanese yen for making payments with respect to a debt security. There
can be no assurances that exchange controls will not restrict or prohibit
payments of principal or any premium or interest in the Japanese yen. Even if
there are no actual exchange controls, it is possible that, on a payment date
with respect to any particular debt security, the Japanese yen would not be
available to UBS Americas. In that event, UBS Americas will make any required
payment in the manner listed above under "Description of Debt Securities--
Payment Currency."

Foreign exchange rates can either be fixed by sovereign governments or float.
Exchange rates of most economically developed nations are permitted to fluctuate
in value relative to the U.S. dollar. Sovereign governments, however, rarely
voluntarily allow their currencies to float freely in response to economic
forces. Sovereign governments in fact use a variety of techniques, such as
intervention by a country's central bank or imposition of regulatory controls or
taxes, to affect the exchange rate of their currencies. Governments may also
issue a new currency to replace an existing currency or alter the exchange rate
or relative exchange characteristics by devaluation or revaluation of a
currency. Thus, a special risk in purchasing a debt security that is denominated
or payable in a foreign currency or composite currency is that its U.S. dollar
equivalent yield could be affected by governmental actions which could change or
interfere with theretofore freely determined currency valuation, fluctuations in
response to other market forces and the movement of currencies across borders.

Currently, there are limited facilities in the United States for conversion of
U.S. dollars into foreign currencies and vice versa, and few banks offer
non-U.S. dollar-denominated checking or savings account facilities in the United
States. Accordingly, payment of principal of and premium, if any, and interest
on debt securities made in Japanese yen will be made from an account with a bank
located in Japan.

                                                                             233
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FOREIGN CURRENCY RISKS
- --------------------------------------------------------------------------------

The information listed in this prospectus is directed to prospective purchasers
of debt securities who are United States residents, and UBS Americas disclaims
any responsibility to advise prospective purchasers who are residents of
countries other than the United States with respect to any matters that may
affect the purchase or holding of, or receipt of payments of principal of and
premium, if any, and interest on, debt securities. Such persons should consult
their own legal and financial advisors with regard to such matters.

 234
   237

- --------------------------------------------------------------------------------

Certain United States Federal Income Tax Considerations

This section describes the material United States federal income tax
consequences of owning the debt securities we are offering. It is the opinion of
Sullivan & Cromwell, counsel to UBS Americas. It applies to you only if you
acquire debt securities in a sale governed by this prospectus and you hold your
debt securities as capital assets for tax purposes. This section does not apply
to you if you are a member of a class of holders subject to special rules, such
as:

     - a dealer in securities or currencies,

     - a trader in securities that elects to use a mark-to-market method of
       accounting for your securities holdings,

     - a bank,

     - a life insurance company,

     - a tax-exempt organization,

     - a person that owns debt securities that are a hedge or that are hedged
       against interest rate or currency risks,

     - a person that owns debt securities as part of a straddle or conversion
       transaction for tax purposes, or

     - a person whose functional currency for tax purposes is not the U.S.
       dollar.

This section is based on the Internal Revenue Code of 1986, as amended, its
legislative history, existing and proposed regulations under the Internal
Revenue Code, published rulings and court decisions, all as currently in effect.
These laws are subject to change, possibly on a retroactive basis.

   Please consult your own tax advisor concerning the consequences of owning
   these debt securities in your particular circumstances under the Code and
   the laws of any other taxing jurisdiction.

UNITED STATES HOLDERS

This subsection describes the tax consequences to a United States holder. You
are a United States holder if you are a beneficial owner of a debt security and
you are:

     - a citizen or resident of the United States,

     - a domestic corporation,

     - an estate whose income is subject to United States federal income tax
       regardless of its source, or

     - a trust if a United States court can exercise primary supervision over
       the trust's administration and one or more United States persons are
       authorized to control all substantial decisions of the trust.


If you are not a United States holder, this section does not apply to you and
you should refer to "-- United States Alien Holders" below.


PAYMENTS OF INTEREST

You will be taxed on any interest on your debt security, whether payable in U.S.
dollars or a foreign currency, as ordinary income at the time you receive the
interest or when it accrues, depending on your method of accounting for tax
purposes.

                                                                             235
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CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
- --------------------------------------------------------------------------------

Cash Basis Taxpayers.  If you are a taxpayer that uses the cash receipts and
disbursements method of accounting for tax purposes and you receive an interest
payment that is denominated in, or determined by reference to, a foreign
currency, you must recognize income equal to the U.S. dollar value of the
interest payment, based on the exchange rate in effect on the date of receipt,
regardless of whether you actually convert the payment into U.S. dollars.

Accrual Basis Taxpayers.  If you are a taxpayer that uses an accrual method of
accounting for tax purposes, you may determine the amount of income that you
recognize with respect to an interest payment denominated in, or determined by
reference to, a foreign currency by using one of two methods. Under the first
method, you will determine the amount of income accrued based on the average
exchange rate in effect during the interest accrual period or, with respect to
an accrual period that spans two taxable years, that part of the period within
the taxable year.

If you elect the second method, you would determine the amount of income accrued
on the basis of the exchange rate in effect on the last day of the accrual
period, or, in the case of an accrual period that spans two taxable years, the
exchange rate in effect on the last day of the part of the period within the
taxable year. Additionally, under this second method, if you receive a payment
of interest within five business days of the last day of your accrual period or
taxable year, you may instead translate the interest accrued into U.S. dollars
at the exchange rate in effect on the day that you actually receive the interest
payment. If you elect the second method it will apply to all debt instruments
that you hold at the beginning of the first taxable year to which the election
applies and to all debt instruments that you subsequently acquire. You may not
revoke this election without the consent of the Internal Revenue Service.

When you actually receive an interest payment, including a payment attributable
to accrued but unpaid interest upon the sale or retirement of your debt
security, denominated in, or determined by reference to, a foreign currency for
which you accrued an amount of income, you will recognize ordinary income or
loss measured by the difference, if any, between the exchange rate that you used
to accrue interest income and the exchange rate in effect on the date of
receipt, regardless of whether you actually convert the payment into U.S.
dollars.

MARKET DISCOUNT

You will be treated as if you purchased your debt security at a market discount,
and your debt security will be a market discount debt security if:

     - the difference between the debt security's stated redemption price at
       maturity and the price you paid for your debt security is equal to or
       greater than 1/4 of 1 percent of your debt security's stated redemption
       price at maturity multiplied by the number of complete years to the debt
       security's maturity.

If your debt security's stated redemption price at maturity does not exceed the
price you paid for the debt security by 1/4 of 1 percent multiplied by the
number of complete years to the debt security's maturity, the excess constitutes
de minimis market discount, and the rules discussed below are not applicable to
you.

You must treat any gain you recognize on the maturity or disposition of your
market discount debt security as ordinary income to the extent of the accrued
market discount on your debt security. Alternatively, you may elect to include
market discount in income currently over the life of your debt security. If you
make this election, it will apply to all debt instruments with market discount
that you acquire on or after the first day of the first taxable year to which
the election applies. You may not revoke this election without the consent of
the Internal Revenue Service. If you own a market discount debt security and do
not make this election, you will generally be required to defer

 236
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CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
- --------------------------------------------------------------------------------

deductions for interest on borrowings allocable to your debt security in an
amount not exceeding the accrued market discount on your debt security until the
maturity or disposition of your debt security.

You will accrue market discount on your market discount debt security on a
straight-line basis unless you elect to accrue market discount using a
constant-yield method. If you make this election, it will apply only to the debt
security with respect to which it is made and you may not revoke it.

DEBT SECURITIES PURCHASED AT A PREMIUM

If you purchase your debt security for an amount in excess of its principal
amount, you may elect to treat the excess as amortizable bond premium. If you
make this election, you will reduce the amount required to be included in your
income each year with respect to interest on your debt security by the amount of
amortizable bond premium allocable to that year, based on your debt security's
yield to maturity. If your debt security is denominated in, or determined by
reference to, a foreign currency, you will compute your amortizable bond premium
in units of the foreign currency and your amortizable bond premium will reduce
your interest income in units of the foreign currency. Gain or loss recognized
that is attributable to changes in exchange rates between the time your
amortized bond premium offsets interest income and the time of the acquisition
of your debt security is generally taxable as ordinary income or loss. If you
make an election to amortize bond premium, it will apply to all debt
instruments, other than debt instruments the interest on which is excludible
from gross income, that you hold at the beginning of the first taxable year to
which the election applies or that you thereafter acquire, and you may not
revoke it without the consent of the Internal Revenue Service.

PURCHASE, SALE AND RETIREMENT OF THE DEBT SECURITIES

Your tax basis in your debt security will generally be the U.S. dollar cost, as
defined below, of your debt security, adjusted by:


     - adding any market discount previously included in income with respect to
       your debt security, and then


     - subtracting any amortizable bond premium applied to reduce interest on
       your debt security.

If you purchase your debt security with foreign currency, the U.S. dollar cost
of your debt security will generally be the U.S. dollar value of the purchase
price on the date of purchase. However, if you are a cash basis taxpayer, or an
accrual basis taxpayer if you so elect, and your debt security is traded on an
established securities market, as defined in the applicable Treasury
regulations, the U.S. dollar cost of your debt security will be the U.S. dollar
value of the purchase price on the settlement date of your purchase.

You will generally recognize gain or loss on the sale or retirement of your debt
security equal to the difference between the amount you realize on the sale or
retirement and your tax basis in your debt security. If your debt security is
sold or retired for an amount in foreign currency, the amount you realize will
be the U.S. dollar value of such amount on:

     - the date payment is received, if you are a cash basis taxpayer and the
       debt securities are not traded on an established securities market, as
       defined in the applicable Treasury regulations,

     - the date of disposition, if you are an accrual basis taxpayer, or

     - the settlement date for the sale, if you are a cash basis taxpayer, or an
       accrual basis taxpayer that so elects, and the debt securities are traded
       on an established securities market, as defined in the applicable
       Treasury regulations.

                                                                             237
   240
CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
- --------------------------------------------------------------------------------

You will recognize capital gain or loss when you sell or retire your debt
security, except to the extent:

     - described above under "-- Market Discount",

     - attributable to accrued but unpaid interest, or

     - attributable to changes in exchange rates as described below.

Capital gain of a noncorporate United States holder is generally taxed at a
maximum rate of 20% where the property is held more than one year.

You must treat any portion of the gain or loss that you recognize on the sale or
retirement of a debt security as ordinary income or loss to the extent
attributable to changes in exchange rates. However, you take exchange gain or
loss into account only to the extent of the total gain or loss you realize on
the transaction.

EXCHANGE OF AMOUNTS IN OTHER THAN U.S. DOLLARS

If you receive foreign currency as interest on your debt security or on the sale
or retirement of your debt security, your tax basis in the foreign currency will
equal its U.S. dollar value when the interest is received or at the time of the
sale or retirement. If you purchase foreign currency, you generally will have a
tax basis equal to the U.S. dollar value of the foreign currency on the date of
your purchase. If you sell or dispose of a foreign currency, including if you
use it to purchase debt securities or exchange it for U.S. dollars, any gain or
loss recognized generally will be ordinary income or loss.

UNITED STATES ALIEN HOLDERS

This subsection describes the tax consequences to a United States alien holder.
You are a United States alien holder if you are the beneficial owner of a debt
security and are, for United States federal income tax purposes:

     - a nonresident alien individual,

     - a foreign corporation,

     - a foreign partnership, or

     - an estate or trust that in either case is not subject to United States
       federal income tax on a net income basis on income or gain from a debt
       security.

If you are a United States holder, this section does not apply to you.

Under present United States federal income and estate tax law, and subject to
the discussion of backup withholding below, if you are a United States alien
holder of a debt security:

     - we and other payors will not be required to deduct United States
       withholding tax from payments of principal, premium, if any, and interest
       to you if, in the case of interest;

        1.  you do not actually or constructively own 10% or more of the total
combined voting power of all classes of stock of UBS Americas entitled to vote,


        2.  you are not a controlled foreign corporation that is related to UBS
Americas through stock ownership, and



        3.  the U.S. payor does not have actual knowledge or reason to know that
you are a United States person and:



           a.  you have furnished to the U.S. payor an Internal Revenue Service
Form W-8BEN or an acceptable substitute form upon which you certify, under
penalties of perjury, that you are a non-United States person,

 238
   241
CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
- --------------------------------------------------------------------------------


           b.  in the case of payments made outside the United States to you at
an offshore account (generally, an account maintained by you at a bank or other
financial institution at any location outside the United States), you have
furnished to the U.S. payor documentation that establishes your identity and
your status as a non-United States person,



           c.  the U.S. payor has received a withholding certificate (furnished
on an appropriate Internal Revenue Service Form W-8 or an acceptable substitute
form) from a person claiming to be:



                i.  a withholding foreign partnership (generally a foreign
                    partnership that has entered into an agreement with the
                    Internal Revenue Service to assume primary withholding
                    responsibility with respect to distributions and guaranteed
                    payments it makes to its partners),



               ii.  a qualified intermediary (generally a non-United States
                    financial institution or clearing organization or a
                    non-United States branch or office of a United States
                    financial institution or clearing organization that is a
                    party to a withholding agreement with the Internal Revenue
                    Service), or



               iii. a U.S. branch of a non-United States bank or of a non-United
                    States insurance company, and the withholding foreign
                    partnership, qualified intermediary or U.S. branch has
                    received documentation upon which it may rely to treat the
                    payment as made to a non-United States person in accordance
                    with U.S. Treasury regulations (or, in the case of a
                    qualified intermediary, in accordance with its agreement
                    with the Internal Revenue Service),



           d.  the U.S. payor receives a statement from a securities clearing
organization, bank or other financial institution that holds customers'
securities in the ordinary course of its trade or business,



               i.  certifying to the U.S. payor under penalties of perjury that
                   an Internal Revenue Service Form W-8BEN or an acceptable
                   substitute form has been received from you by it or by a
                   similar financial institution between it and you, and



              ii.  to which is attached a copy of the Internal Revenue Service
                   Form W-8BEN or acceptable substitute form, or



           e.  the U.S. payor otherwise possesses documentation upon which it
may rely to treat the payment as made to a non-United States person in
accordance with U.S. Treasury regulations; and



     - no deduction for any United States federal withholding tax will be made
       from any gain that you realize on the sale or exchange of your debt
       security.


Further, a debt security held by an individual who at death is not a citizen or
resident of the United States will not be includible in the individual's gross
estate for United States federal estate tax purposes if:

     - the decedent did not actually or constructively own 10% or more of the
       total combined voting power of all classes of stock of UBS Americas
       entitled to vote at the time of death and

     - the income on the debt security would not have been effectively connected
       with a United States trade or business of the decedent at the same time.


BACKUP WITHHOLDING AND INFORMATION REPORTING


UNITED STATES HOLDERS


In general, if you are a noncorporate United States holder, we and other payors
are required to report to the Internal Revenue Service all payments of
principal, any premium and interest on your debt security. In addition, we and
other payors are required to report to the Internal Revenue Service any


                                                                             239
   242
CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
- --------------------------------------------------------------------------------


payment of proceeds of the sale of your debt security before maturity within the
United States. Additionally, backup withholding at a rate of 31% will apply to
any payments if you fail to provide an accurate taxpayer identification number,
or you are notified by the Internal Revenue Service that you have failed to
report all interest and dividends required to be shown on your federal income
tax returns.


UNITED STATES ALIEN HOLDERS


In general, payments of principal, premium or interest made by us and other
payors will not be subject to backup withholding and information reporting,
provided that the certification requirements described above under "-- United
States Alien Holders" are satisfied or you otherwise establish an exemption.



In general, payment of the proceeds from the sale of debt securities effected at
a United States office of a broker is subject to both United States backup
withholding and information reporting. If, however, you are a United States
alien holder, you will not be subject to backup withholding and information
reporting on such a sale provided that:



     - the broker does not have actual knowledge or reason to know that you are
       a United States person and you have furnished to the broker:



        - an appropriate Internal Revenue Service Form W-8 or an acceptable
          substitute form upon which you certify, under penalties of perjury,
         that you are a non-United States person, or



        - other documentation upon which it may rely to treat the payment as
          made to a non-United States person in accordance with U.S. Treasury
          regulations, or



     - you otherwise establish an exemption.



If you fail to establish an exemption and the broker does not possess adequate
documentation of your status as a non-United States person, the payments may be
subject to information reporting and backup withholding. However, backup
withholding will not apply with respect to payments made outside the United
States to an offshore account maintained by you unless the payor has actual
knowledge that you are a United States person. We and other payors are required
to report payments of interest on your debt securities on Internal Revenue
Service Form 1042-S even if the payments are not otherwise subject to
information reporting requirements.



In general, payment of the proceeds from the sale of debt securities effected at
a foreign office of a broker will not be subject to information reporting or
backup withholding. However, a sale effected at a foreign office of a broker
will be subject to information reporting and backup withholding if:



     - the proceeds are transferred to an account maintained by you in the
       United States,



     - the payment of proceeds or the confirmation of the sale is mailed to you
       at a United States address, or



     - the sale has some other specified connection with the United States as
       provided in U.S. Treasury regulations,



unless the broker does not have actual knowledge or reason to know that you are
a United States person and the documentation requirements described above
(relating to a sale of debt securities effected at a United States office of a
broker) are met or you otherwise establish an exemption.


 240
   243
CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
- --------------------------------------------------------------------------------


In addition, payment of the proceeds from the sale of debt securities effected
at a foreign office of a broker will be subject to information reporting, but
not backup withholding, if the sale is effected at a foreign office of a broker
that is:



     - a United States person,


     - a controlled foreign corporation for United States tax purposes,


     - a foreign person 50% or more of whose gross income is effectively
       connected with the conduct of a United States trade or business for a
       specified three-year period, or



     - a foreign partnership, if at any time during its tax year:


        - one or more of its partners are "U.S. persons", as defined in U.S.
          Treasury regulations, who in the aggregate hold more than 50% of the
          income or capital interest in the partnership, or


        - such foreign partnership is engaged in the conduct of a United States
          trade or business,



unless the broker does not have actual knowledge or reason to know that you are
a United States person and the documentation requirements described above
(relating to a sale of debt securities effected at a United States office of a
broker) are met or you otherwise establish an exemption.


                                                                             241
   244

- --------------------------------------------------------------------------------

Tax Considerations Under The Laws of Switzerland

The tax information set forth below is based on the opinion of Ernst & Young AG,
dated 21 December 2000, and has been approved by them for its accuracy. In this
section, we summarize the principal tax consequences under the laws of
Switzerland of owning debt securities fully and unconditionally guaranteed by
UBS AG, Switzerland.

Under the scope of Swiss withholding tax legislation, debt securities issued by
an entity domiciled outside of Switzerland (the issuer) are not subject to the
Swiss withholding tax of 35% on any interest payments on those securities. If
the issuer is a permanent establishment outside of Switzerland or a subsidiary
that is not a resident of Switzerland, and that entity is vested with a
guarantee by the parent company that is a resident of Switzerland, Swiss
withholding tax does not apply if the proceeds of such securities are not used
in Switzerland. If the proceeds from the sale of debt instruments by these
issuers are not used in Switzerland, both (1) interest payments by the issuer
and (2) any guarantee payment or comparable payment by the Swiss parent company
in connection with such debt securities are free from Swiss withholding tax.

The guarantees relate to debt securities, which were issued by Paine Webber Inc.
before the merger with UBS Americas Inc. UBS AG and UBS Americas Inc. will
ensure that the proceeds from the sale of these debt securities are not used in
Switzerland. Consequently, current and future interest payments on the debt
securities should not be subject to Swiss withholding tax.

Neither the present Swiss withholding tax law nor the current practice of the
Federal Tax Administration of Switzerland indicate that a guarantee payment
related to interest could be re-characterized as an interest payment itself,
which would be subject to withholding tax. For this reason, we believe that a
possible guarantee payment will not be subject to Swiss withholding tax,
irrespective of whether it is made for the principal, interest or other amounts
payable in accordance with the terms of the debt securities.

 242
   245

- --------------------------------------------------------------------------------

ERISA Matters

A fiduciary of a pension, profit-sharing or other employee benefit plan subject
to the Employment Retirement Income Security Act of 1974, as amended ("ERISA"),
should consider the fiduciary standards of ERISA in the context of the plan's
particular circumstances before authorizing an investment in debt securities.
Among other factors, the fiduciary should consider whether the investment would
satisfy the prudence and diversification requirements of ERISA and would be
consistent with the documents and instruments governing the plan.

Section 406 of ERISA and Section 4975 of the Code prohibit an employee benefit
plan, as well as individual retirement accounts and Keogh plans subject to
Section 4975 of the Code, from engaging in certain transactions involving "plan
assets" with persons who are "parties in interest" under ERISA or "disqualified
persons" under the Code with respect to the plan. A violation of these
"prohibited transaction" rules may result in excise tax or other liabilities
under ERISA and Section 4975 of the Code for such persons, unless exemptive
relief is available under an applicable statutory or administrative exemption.
Therefore, a fiduciary of an employee benefit plan should also consider whether
an investment in debt securities might constitute or give rise to a prohibited
transaction under ERISA and the Internal Revenue Code. Employee benefit plans
which are governmental plans (as defined in Section 3(32) of ERISA), certain
church plans (as defined in Section 3(33) of ERISA), and foreign plans (as
described in Section 4(b)(4) of ERISA) generally are not subject to the
requirements of ERISA or Section 4975 of the Code.


UBS AG, UBS Americas, PaineWebber International and other affiliates of UBS
Americas may each be considered a party in interest or disqualified person with
respect to many employee benefit plans. This could be the case, for example, if
one of these companies is a service provider to a plan. Special caution should
be exercised, therefore, before debt securities are purchased by an employee
benefit plan. In particular, the fiduciary of the plan should consider whether
exemptive relief is available under an applicable administrative exemption. The
Department of Labor has issued five prohibited transaction class exemptions that
could apply to exempt the purchase, sale and holding of debt securities from the
prohibited transaction provisions of ERISA and the Code. Those class exemptions
are Prohibited Transaction Exemption 96-23 (for transactions determined by
in-house asset managers), Prohibited Transaction Exemption 95-60 (for certain
transactions involving insurance company general accounts), Prohibited
Transaction Exemption 91-38 (for certain transactions involving bank investment
funds), Prohibited Transaction Exemption 90-1 (for certain transactions
involving insurance company separate accounts), and Prohibited Transaction
Exemption 84-14 (for certain transactions determined by independent qualified
asset managers).


Due to the complexity of these rules and the penalties that may be imposed upon
persons involved in non-exempt prohibited transactions, it is particularly
important that fiduciaries or other persons considering purchasing debt
securities on behalf of or with "plan assets" of any employee benefit plan
consult with their counsel regarding the consequences under ERISA and the Code
of the acquisition of debt securities and the availability of exemptive relief
under Prohibited Transaction Exemption 96-23, 95-60, 91-38, 90-1 or 84-14.

                                                                             243
   246

- --------------------------------------------------------------------------------

Plan of Distribution


This prospectus is to be used by UBS AG, UBS Warburg LLC, UBS PaineWebber Inc.
and other affiliates of UBS AG in connection with offers and sales related to
market-making transactions in the debt securities by and through UBS AG, UBS
Warburg LLC, UBS PaineWebber Inc. and such other affiliates. These transactions
may be executed at negotiated prices that are related to prevailing market
prices at the time of sale, or at other prices. UBS AG, UBS Warburg LLC, UBS
PaineWebber Inc. and such other affiliates may act as principal or agent in
these transactions. No new securities are offered. These market-making
transactions will settle in accordance with customary market practices, or as
otherwise agreed by the parties. None of these affiliates will receive any
compensation from UBS Americas or UBS AG for engaging in these transactions.



UBS Warburg LLC and UBS PaineWebber Inc. currently make a market in the debt
securities. However, they are not required to do so, and they can stop doing so
at any time without notice. As a result, there is no assurance as to the
liquidity of any market for the debt securities.


 244
   247

- --------------------------------------------------------------------------------

Validity of the Securities

The validity of the debt securities was passed on, at the time of their initial
issuance, by Theodore A. Levine, then PaineWebber's general counsel.

The validity of the guarantees was passed upon for UBS by Sullivan & Cromwell,
New York, New York, in reliance upon the opinion of internal counsel for UBS AG
as to certain matters under Swiss law. Sullivan & Cromwell has in the past
represented and continues to represent UBS on a regular basis and in a variety
of matters.

Experts


The consolidated financial statements of UBS AG at 31 December 2000 and 1999 and
for each of the three years in the period ended 31 December 2000 appearing in
this prospectus have been audited by Ernst & Young Ltd., independent auditors,
as set forth in their report thereon appearing elsewhere in this prospectus, and
are included in reliance upon such report given upon the authority of such firm
as experts in accounting and auditing. The consolidated financial statements of
Paine Webber Group Inc. at 31 December 1999 and 1998 and for each of the three
years in the period ended 31 December 1999 appearing in this prospectus have
been audited by Ernst & Young LLP, independent auditors, as set forth in their
report thereon appearing elsewhere in this prospectus and are included in
reliance upon such report given upon the authority of such firm as experts in
accounting and auditing.



Limitations on Enforcement of U.S. Laws Against UBS,

Its Management and Others

UBS is a Swiss bank. Many of its directors and executive officers, including
some of the persons who signed the registration statement of which this
prospectus is a part, and certain experts named in this prospectus, are resident
outside the United States, and all or a substantial portion of UBS's assets and
the assets of such persons are located outside the United States. As a result,
it may be difficult for you to serve legal process on UBS or its management or
have any of them appear in a U.S. court. We have been advised by UBS internal
counsel that there is doubt as to enforceability in Switzerland, in original
actions or in actions for enforcement of judgment of U.S. courts, of liabilities
based solely on the federal securities laws of the United States.

                                                                             245
   248

- --------------------------------------------------------------------------------

Where You Can Find More Information


UBS files periodic reports and other information with the Securities and
Exchange Commission. You may read and copy any document that UBS files with the
SEC at the SEC's public reference room at 450 Fifth Street, N.W., Washington,
D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the
operation of its public reference room. You may also inspect UBS's SEC reports
and other information at the New York Stock Exchange, Inc., 20 Broad Street, New
York, New York 10005 and at the American Stock Exchange LLC, 86 Trinity Place,
New York, New York 10006.


We have filed an amendment on Form F-1 to PaineWebber's registration statements
on Form S-3 under the Securities Act with the SEC covering the debt securities
and UBS's guarantees. For further information on the debt securities, the
guarantees, UBS Americas and UBS, you should review our registration statement
and its exhibits. This prospectus summarizes material provisions of the
contracts and other documents that we refer you to. Since this prospectus may
not contain all the information that you may find important, you should review
the full text of these documents. We have included copies of these documents as
exhibits to our registration statement.

Presentation of Financial Information


UBS's financial statements have been prepared in accordance with International
Accounting Standards and are denominated in Swiss francs, or "CHF," the legal
tender of Switzerland.



The tables below set forth, for the periods and dates indicated, information
concerning the noon buying rate for the Swiss franc, expressed in United States
dollars or "USD", per one Swiss franc. The "noon buying rate" is the rate in New
York City for cable transfers in foreign currencies as certified for customs
purposes by the Federal Reserve Bank of New York.





                                                                 AVERAGE RATE(1)
YEAR ENDED 31 DECEMBER                        HIGH      LOW      (USD PER 1 CHF)    AT PERIOD END
- -------------------------------------------------------------------------------------------------
                                                                        
1996.....................................    0.8641    0.7399        0.8090            0.7468
1997.....................................    0.7446    0.6510        0.6890            0.6845
1998.....................................    0.7731    0.6485        0.6894            0.7281
1999.....................................    0.7361    0.6244        0.6605            0.6277
2000.....................................    0.6441    0.5479        0.5912            0.6172
                                             ------    ------        ------            ------






                   MONTH                      HIGH      LOW
- -------------------------------------------------------------
                                                                        
September 2000.............................  0.5804    0.5596
October 2000...............................  0.5773    0.5479
November 2000..............................  0.5759    0.5529
December 2000..............................  0.6172    0.5785
January 2001...............................  0.6240    0.6031
February 2001..............................  0.6124    0.5910



- ------------

(1) The average of the noon buying rates on the last business day of each full
    month during the relevant period.


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- --------------------------------------------------------------------------------


                               TABLE OF CONTENTS



                       FINANCIAL STATEMENTS OF UBS GROUP




                                                           
               AUDITED YEAR-END FINANCIAL STATEMENTS
                  YEARS ENDED 2000, 1999 AND 1998
Report of Independent Auditors..............................    F-2
UBS Group Income Statement..................................    F-3
UBS Group Balance Sheet.....................................    F-4
UBS Group Statement of Changes in Equity....................    F-5
UBS Group Statement of Cash Flows...........................    F-7
UBS Group Notes to the Financial Statements.................    F-9
                FINANCIAL STATEMENTS OF PAINEWEBBER
               AUDITED YEAR-END FINANCIAL STATEMENTS
                  YEARS ENDED 1999, 1998 AND 1997
Consolidated Statements of Income...........................  F-104
Consolidated Statements of Financial Condition..............  F-105
Consolidated Statements of Changes in Stockholders'
  Equity....................................................  F-106
Consolidated Statements of Cash Flows.......................  F-109
Notes to Consolidated Financial Statements..................  F-110
Report of Independent Auditors..............................  F-131
Financial Highlights........................................  F-132
Common Stock and Quarterly Information......................  F-133
Five Year Financial Summary.................................  F-135
              UNAUDITED INTERIM FINANCIAL STATEMENTS
First Quarter 2000..........................................  F-136
Condensed Consolidated Statements of Income.................  F-137
Condensed Consolidated Statements of Financial Condition....  F-138
Condensed Consolidated Statements of Cash Flows.............  F-139
Notes to Condensed Consolidated Financial Statements........  F-140
Second Quarter 2000.........................................  F-149
Condensed Consolidated Statements of Income.................  F-150
Condensed Consolidated Statements of Financial Condition....  F-151
Condensed Consolidated Statements of Cash Flows.............  F-152
Notes to Condensed Consolidated Financial Statements........  F-153
Third Quarter 2000..........................................  F-164
Condensed Consolidated Statements of Income.................  F-165
Condensed Consolidated Statements of Financial Condition....  F-166
Condensed Consolidated Statements of Cash Flows.............  F-167
Notes to Condensed Consolidated Financial Statements........  F-168




                                                                            F- i

   250

                         UBS GROUP FINANCIAL STATEMENTS

                  YEARS ENDED 31 DECEMBER 2000, 1999 AND 1998

- --------------------------------------------------------------------------------
                                                                            F- 1
   251

                         REPORT OF INDEPENDENT AUDITORS


The Board of Directors and Group Executive Board UBS AG:



We have audited the accompanying consolidated balance sheets of UBS AG and
subsidiaries as of 31 December 2000 and 1999, and the related consolidated
statements of income, cash flows and changes in shareholders' equity for each of
the three years in the period ended 31 December 2000. These financial statements
are the responsibility of the Company's management. Our responsibility is to
express an opinion on these financial statements based on our audits.



We conducted our audits in accordance with auditing standards generally accepted
in the United States of America. These standards require that we plan and
perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.



In our opinion, based on our audits, the consolidated financial statements
referred to above present fairly, in all material respects, the consolidated
financial position of UBS AG as of 31 December 2000 and 1999, and the
consolidated results of their operations and their cash flows for each of the
three years in the period ended 31 December 2000, in conformity with
International Accounting Standards ("IAS") and comply with Swiss Law.



IAS vary in certain significant respects from accounting principles generally
accepted in the United States of America. Application of accounting principles
generally accepted in the United States of America would have affected
shareholders' equity as of 31 December 2000, 1999 and 1998 and the results of
operations for the three years then ended to the extent summarized in Note 41 of
the Notes to the Financial Statements.



Basel, 5 March 2001                                    Ernst & Young Ltd



                                          ROGER K. PERKIN       PETER HECKENDORN


                                          Chartered Accountant      lic.oec.


                                          in charge of the audit      in charge
                                          of the audit


- --------------------------------------------------------------------------------
F- 2
   252

- --------------------------------------------------------------------------------

Financial Statements

UBS GROUP INCOME STATEMENT



CHF million, except where indicated                                                           % change from
FOR THE YEAR ENDED                        NOTE    31.12.00    31.12.99( 1)    31.12.98( 1)         31.12.99
- -----------------------------------------------------------------------------------------------------------
                                                                               
OPERATING INCOME
Interest income                              4     51,745        35,604          37,442                  45
Interest expense                             4    (43,615)      (29,695)        (32,424)                 47
- -----------------------------------------------------------------------------------------------------------
Net interest income                                 8,130         5,909           5,018                  38
Credit loss recovery / (expense)                      130          (956)           (951)
- -----------------------------------------------------------------------------------------------------------
Net interest income after credit loss
recovery / (expense)                                8,260         4,953           4,067                  67
- -----------------------------------------------------------------------------------------------------------
Net fee and commission income                5     16,703        12,607          12,626                  32
Net trading income                           6      9,953         7,719           3,313                  29
Net gains from disposal of associates and
subsidiaries                                 7         83         1,821           1,119                 (95)
Other income                                 8      1,403         1,325           1,122                   6
- -----------------------------------------------------------------------------------------------------------
Total operating income                             36,402        28,425          22,247                  28
- -----------------------------------------------------------------------------------------------------------
OPERATING EXPENSES PERSONNEL                 9     17,163        12,577           9,816                  36
General and administrative                   9      6,765         6,098           6,735                  11
Depreciation and amortization                9      2,275         1,857           1,825                  23
- -----------------------------------------------------------------------------------------------------------
Total operating expenses                           26,203        20,532          18,376                  28
- -----------------------------------------------------------------------------------------------------------
OPERATING PROFIT BEFORE TAX AND MINORITY
INTERESTS                                          10,199         7,893           3,871                  29
- -----------------------------------------------------------------------------------------------------------
Tax expense                                 24      2,320         1,686             904                  38
- -----------------------------------------------------------------------------------------------------------
NET PROFIT BEFORE MINORITY INTERESTS                7,879         6,207           2,967                  27
- -----------------------------------------------------------------------------------------------------------
Minority interests                          25        (87)          (54)              5                  61
- -----------------------------------------------------------------------------------------------------------
NET PROFIT                                          7,792         6,153           2,972                  27
- -----------------------------------------------------------------------------------------------------------
Basic earnings per share (CHF) (3)          10      19.33         15.20            7.33                  27
Basic earnings per share before goodwill
(CHF) (2,3)                                 10      20.99         16.04            8.18                  31
Diluted earnings per share (CHF) (3)        10      19.04         15.07            7.20                  26
Diluted earnings per share before
goodwill (CHF) (2,3)                        10      20.67         15.90            8.03                  30
- -----------------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

(3)  1999 and 1998 share figures are restated for the two-for-one share split,
     effective 8 May 2000.

- --------------------------------------------------------------------------------
                                                                            F- 3
   253
FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

UBS GROUP BALANCE SHEET



                                                                              % change from
            CHF MILLION                  NOTE      31.12.00    31.12.99( 1)     31.12.99
- -------------------------------------------------------------------------------------------
                                                                  
ASSETS
Cash and balances with central banks                   2,979       5,073                (41)
Money market paper                            11      66,454      69,717                 (5)
Due from banks                                12      29,147      29,907                 (3)
Cash collateral on securities
  borrowed                                    13     177,857     113,162                 57
Reverse repurchase agreements                 13     193,801     132,391                 46
Trading portfolio assets                      14     253,296     211,932                 20
Positive replacement values                   26      57,875      62,957                 (8)
Loans, net of allowance for credit
  losses                                      12     244,842     234,858                  4
Financial investments                         15      16,405       7,039                133
Accrued income and prepaid expenses                    7,062       5,167                 37
Investments in associates                     16         880       1,102                (20)
Property and equipment                        17       8,910       8,701                  2
Goodwill and other intangible assets          18      19,537       3,543                451
Other assets                                  19       8,507      11,007                (23)
- -------------------------------------------------------------------------------------------
TOTAL ASSETS                                       1,087,552     896,556                 21
- -------------------------------------------------------------------------------------------
Total subordinated assets                                475         600                (21)
- -------------------------------------------------------------------------------------------
LIABILITIES
Money market paper issued                             74,780      64,655                 16
Due to banks                                  20      82,240      76,365                  8
Cash collateral on securities lent            13      23,418      12,832                 82
Repurchase agreements                         13     295,513     196,914                 50
Trading portfolio liabilities                 14      82,632      54,638                 51
Negative replacement values                   26      75,923      95,786                (21)
Due to customers                              20     310,679     279,960                 11
Accrued expenses and deferred income                  21,038      12,040                 75
Long-term debt                                21      54,855      56,332                 (3)
Other liabilities                     22, 23, 24      18,756      15,992                 17
- -------------------------------------------------------------------------------------------
TOTAL LIABILITIES                                  1,039,834     865,514                 20
- -------------------------------------------------------------------------------------------
Minority interests                            25       2,885         434                565
- -------------------------------------------------------------------------------------------
SHAREHOLDERS' EQUITY
Share capital                                          4,444       4,309                  3
Share premium account                                 20,885      14,437                 45
Foreign currency translation                            (687)       (442)               (55)
Retained earnings                                     24,191      20,327                 19
Treasury shares                                       (4,000)     (8,023)               (50)
- -------------------------------------------------------------------------------------------
TOTAL SHAREHOLDERS' EQUITY                            44,833      30,608                 46
- -------------------------------------------------------------------------------------------
TOTAL LIABILITIES, MINORITY
INTERESTS AND SHAREHOLDERS' EQUITY                 1,087,552     896,556                 21
- -------------------------------------------------------------------------------------------
Total subordinated liabilities                        14,508      14,801                 (2)
- -------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

- --------------------------------------------------------------------------------
F- 4
   254
FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

UBS GROUP STATEMENT OF CHANGES IN EQUITY



CHF million
FOR THE YEAR ENDED                                     31.12.00   31.12.99( 1)   31.12.98( 1)
- ---------------------------------------------------------------------------------------------
                                                                        
ISSUED AND PAID UP SHARE CAPITAL
Balance at the beginning of the year                      4,309       4,300          4,296
Issue of share capital                                      135           9              4
- ---------------------------------------------------------------------------------------------
BALANCE AT THE END OF THE YEAR( 2)                        4,444       4,309          4,300
- ---------------------------------------------------------------------------------------------
SHARE PREMIUM
Balance at the beginning of the year                     13,929      13,740         13,260
Change in accounting policy                                 508        (123)         1,406
Balance at the beginning of the year (restated)          14,437      13,617         14,666
Premium on shares issued and warrants exercised( 3)         139          45            111
Net premium / (discount) on treasury share and own
equity derivative activity( 3)                             (391)        775         (1,160)
Share premium increase due to PaineWebber acquisition     4,198
Borrow of own shares to be delivered( 4)                  5,895
Settlement of own shares to be delivered                 (3,393)
- ---------------------------------------------------------------------------------------------
BALANCE AT THE END OF THE YEAR                           20,885      14,437         13,617
- ---------------------------------------------------------------------------------------------
FOREIGN CURRENCY TRANSLATION
Balance at the beginning of the year                       (442)       (456)          (111)
Movements during the year                                  (245)         14           (345)
- ---------------------------------------------------------------------------------------------
BALANCE AT THE END OF THE YEAR                             (687)       (442)          (456)
- ---------------------------------------------------------------------------------------------
RETAINED EARNINGS
Balance at the beginning of the year                     20,501      16,293         15,464
Change in accounting policy                                (174)        (69)             0
Balance at the beginning of the year (restated)          20,327      16,224         15,464
Net profit for the year                                   7,792       6,153          2,972
Dividends paid( 5, 6)                                    (3,928)     (2,050)        (2,212)
- ---------------------------------------------------------------------------------------------
BALANCE AT THE END OF THE YEAR                           24,191      20,327         16,224
- ---------------------------------------------------------------------------------------------
TREASURY SHARES, AT COST
Balance at the beginning of the year                     (3,462)     (1,482)        (1,982)
Change in accounting policy                              (4,561)     (3,409)        (2,345)
Balance at the beginning of the year (restated)          (8,023)     (4,891)        (4,327)
Acquisitions                                            (16,330)     (6,595)        (3,860)
Disposals                                                20,353       3,463          3,296
- ---------------------------------------------------------------------------------------------
BALANCE AT THE END OF THE YEAR( 7)                       (4,000)     (8,023)        (4,891)
- ---------------------------------------------------------------------------------------------
TOTAL SHAREHOLDERS' EQUITY                               44,833      30,608         28,794
- ---------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                            F- 5
   255
FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

RECONCILIATION OF SHARES ISSUED



                                                              Number of shares   % change from
- ----------------------------------------------------------------------------------------------
                AS OF                   31.12.00      31.12.99      31.12.98       31.12.99
- ----------------------------------------------------------------------------------------------
                                                                     
BALANCE AT THE BEGINNING OF THE YEAR   430,893,162   429,952,612   428,724,700               0
Issue of share capital                     804,502       940,550     1,227,912             (14)
Issue of share capital due to
  PaineWebber( 8)                       12,682,065
- ----------------------------------------------------------------------------------------------
TOTAL ORDINARY SHARES ISSUED, AT THE
END OF THE YEAR                        444,379,729   430,893,162   429,952,612               3
- ----------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  Comprising 444,379,729 ordinary shares as of 31 December 2000, 430,893,162
     ordinary shares as of 31 December 1999 and 429,952,612 ordinary shares as
     of 31 December 1998, at CHF 10 each, fully paid.

(3)  In prior periods, a portion of income on own equity derivative contract
     activity was included in Premium / (discount) on treasury shares issued and
     treasury share contract activity. This amount is now included in Net
     premium / (discount) on treasury share and own equity derivative activity
     for all periods.

(4)  In January 2001, all remaining shares borrowed to complete the acquisition
     of PaineWebber were settled resulting in a net CHF 103 million decrease in
     share premium.

(5)  Includes interim dividend paid in respect of the period from 1 January 2000
     to 30 September 2000 of CHF 1,764 million.

(6)  The Board of Directors is proposing to repay CHF 1.60 of the par value of
     each CHF 10.00 share, instead of distributing a final dividend in respect
     of the period from 1 October 2000 to 31 December 2000.

(7)  Comprising 18,421,783 ordinary shares as of 31 December 2000, 36,873,714
     ordinary shares as of 31 December 1999 and 24,456,698 ordinary shares as of
     31 December 1998.

(8)  Includes shares issued for employee option plans.

In addition to treasury shares, a maximum of 42,571,341 shares (1,057,908 at 31
December 1999 and 1,998,458 at 31 December 1998) can be issued without further
approval of the shareholders. The amount of shares consists of 26,000,000
authorized shares contingently issuable by the Board of Directors in reference
to the PaineWebber share exchange until February 2001 at the latest. The option
to issue authorized shares expired unused. Additionally 16,571,341 shares out of
conditional capital had been set aside by the Extraordinary General Meeting on 7
September 2000. Those shares are issuable against the exercise of options from
former PaineWebber employee option plans. The Board of Directors will propose to
the shareholders at the Annual General Meeting on 26 April 2001 a reduction of
the issuable amount to 5,643,205 shares which is the number of shares required
to settle the outstanding PaineWebber employee options at year end.

- --------------------------------------------------------------------------------
F- 6
   256
FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

UBS GROUP STATEMENT OF CASH FLOWS



CHF million
FOR THE YEAR ENDED                                       31.12.00   31.12.99( 1)   31.12.98( 1)
- -----------------------------------------------------------------------------------------------
                                                                          
CASH FLOW FROM / (USED IN) OPERATING ACTIVITIES
Net profit                                                 7,792        6,153          2,972
ADJUSTMENTS TO RECONCILE TO CASH FLOW FROM / (USED IN)
OPERATING ACTIVITIES
Non-cash items included in net profit and other
  adjustments:
     Depreciation and amortization                         2,275        1,857          1,825
     Provision for credit losses                            (130)         956            951
     Income from associates                                  (58)        (211)          (377)
     Deferred tax expense                                    544          479            491
     Net gain from investing activities                     (730)      (2,282)        (1,803)
  Net increase / (decrease) in operating assets:
     Net due from / to banks                                (915)      (5,298)       (65,172)
     Reverse repurchase agreements, cash collateral on
     securities borrowed                                 (81,054)     (12,656)        66,031
     Trading portfolio including net replacement values   11,553      (49,956)        45,089
     Loans due to / from customers                        12,381       17,222         (5,626)
     Accrued income, prepaid expenses and other assets     6,923        2,545          2,107
  Net increase / (decrease) in operating liabilities:
     Repurchase agreements, cash collateral on
       securities lent                                    50,762       52,958        (49,145)
     Accrued expenses and other liabilities                3,313       (7,366)         1,686
Income taxes paid                                           (959)      (1,063)          (733)
- -----------------------------------------------------------------------------------------------
NET CASH FLOW FROM / (USED IN) OPERATING ACTIVITIES       11,697        3,338         (1,704)
- -----------------------------------------------------------------------------------------------
CASH FLOW (USED IN) / FROM INVESTING ACTIVITIES
Investments in subsidiaries and associates                (9,729)      (1,720)        (1,563)
Disposal of subsidiaries and associates                      669        3,782          1,858
Purchase of property and equipment                        (1,640)      (2,820)        (1,813)
Disposal of property and equipment                           335        1,880          1,134
Net (investment) / divestment in financial investments    (8,770)         356          6,134
- -----------------------------------------------------------------------------------------------
NET CASH FLOW (USED IN) / FROM INVESTING ACTIVITIES      (19,135)       1,478          5,750
- -----------------------------------------------------------------------------------------------
CASH FLOW (USED IN) / FROM FINANCING ACTIVITIES
Money market paper issued                                 10,125       13,128         (4,073)
Net movements in treasury shares and treasury share
contract activity                                           (647)      (2,312)        (2,552)
Capital issuance                                              15            9              4
Dividends paid                                            (3,928)      (2,050)        (2,212)
Issuance of long-term debt                                14,884       12,661          5,566
Repayment of long-term debt                              (24,640)      (7,112)        (9,068)
Issuance of minority interests                             2,683
Repayment of minority interests                              (73)        (689)             0
- -----------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                            F- 7
   257
FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



CHF million
FOR THE YEAR ENDED                                       31.12.00   31.12.99( 1)   31.12.98( 1)
- -----------------------------------------------------------------------------------------------
                                                                          
NET CASH FLOW (USED IN) / FROM FINANCING ACTIVITIES       (1,581)      13,635        (12,335)
Effects of exchange rate differences                         112          148           (386)
- -----------------------------------------------------------------------------------------------
NET INCREASE / (DECREASE) IN CASH EQUIVALENTS             (8,907)      18,599         (8,675)
Cash and cash equivalents, beginning of the year         102,277       83,678         92,353
- -----------------------------------------------------------------------------------------------
CASH AND CASH EQUIVALENTS, END OF THE YEAR                93,370      102,277         83,678
- -----------------------------------------------------------------------------------------------
CASH AND CASH EQUIVALENTS COMPRISE:
Cash and balances with central banks                       2,979        5,073          3,267
Money market paper                                        66,454       69,717         18,390
Due from banks maturing in less than three months         23,937       27,487         62,021
- -----------------------------------------------------------------------------------------------
TOTAL                                                     93,370      102,277         83,678
- -----------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

ADDITIONAL INFORMATION ON THE CASH FLOW STATEMENT

Cash and cash equivalents increased by CHF 1,311 million as a result of
acquisitions and disposals of subsidiaries in 2000 (see Note 38).

The principal assets and liabilities of PaineWebber upon consolidation are made
up as follows:



CHF BILLION                                                   03.11.00
- ----------------------------------------------------------------------
                                                           
Loans, net of allowances for credit losses                          20
Trading portfolio assets                                            42
Cash collateral on securities borrowed / reverse repurchase
  agreements                                                        45
Cash collateral on securities lent / repurchase agreements          58
Due to customers                                                    26
Long-term debt                                                       9
- ----------------------------------------------------------------------


For more information relating to the PaineWebber acquisition please see Note 2:
Acquisition of Paine Webber Group, Inc.

- --------------------------------------------------------------------------------
F- 8
   258

- --------------------------------------------------------------------------------

Notes to the Financial Statements

NOTE 1 SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

a) BASIS OF ACCOUNTING

UBS AG and subsidiaries (the "Group") provides a broad range of financial
services such as advisory services, underwriting, financing, market making,
asset management, brokerage, and retail banking on a global level. The Group was
formed on 29 June 1998 when Swiss Bank Corporation and Union Bank of Switzerland
merged. The merger was accounted for using the pooling of interests method of
accounting.

The consolidated financial statements are stated in Swiss francs (CHF), the
currency of the country in which UBS AG is incorporated. They are prepared in
accordance with International Accounting Standards. In preparing the
consolidated Financial statements, management is required to make estimates and
assumptions that affect the amounts reported. Actual results could differ from
such estimates and the differences may be material to the consolidated financial
statements.

b) CONSOLIDATION

The consolidated financial statements comprise those of the parent company (UBS
AG), its subsidiaries and certain special purpose entities, presented as a
single economic entity. Subsidiaries and special purpose entities which are
directly or indirectly controlled by the Group are consolidated. Subsidiaries
acquired are consolidated from the date control passes. Subsidiaries where
control is temporary because they are acquired and held with a view to their
subsequent disposal are recorded as Financial investments.

The effects of intra-group transactions are eliminated in preparing the Group
financial statements.

Equity and net income attributable to minority interests are shown separately in
the Balance sheet and Income statement respectively.

c) TRADE DATE/SETTLEMENT DATE ACCOUNTING

When the Group becomes party to a contract in its trading activities it
recognizes from that date (trade date) any unrealized profits and losses arising
from revaluing that contract to fair value. These unrealized profits and losses
are recognized in the income statement.

On a date subsequent to the trade date, the terms of spot and forward trading
transactions are fulfilled (settlement date) and a resulting financial asset or
liability is recognized on the balance sheet at the fair value of the
consideration given or received.

d) FOREIGN CURRENCY TRANSLATION

Foreign currency transactions are recorded at the rate of exchange on the date
of the transaction. At the balance sheet date, monetary assets and liabilities
denominated in foreign currencies are reported using the closing exchange rate.
Exchange differences arising on the settlement of transactions at rates
different from those at the date of the transaction, and unrealized foreign
exchange differences on unsettled foreign currency monetary assets and
liabilities, are recognized in the income statement.

Assets and liabilities of foreign entities are translated at the exchange rates
at the balance sheet date, while income statement items and cash flows are
translated at average rates over the year. Differences resulting from the use of
these different exchange rates are recognized directly in foreign currency
translation within Shareholders' equity.

- --------------------------------------------------------------------------------
                                                                            F- 9
   259
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

e) BUSINESS AND GEOGRAPHICAL SEGMENTS

The Group is organized on a worldwide basis into three major Business Groups and
the Corporate Center. This organizational structure is the basis upon which the
Group reports its primary segment information.

Segment revenue, segment expenses and segment performance include transfers
between business segments and between geographical segments. Such transfers are
accounted for at competitive prices in line with charges to unaffiliated
customers for similar services.

f) SECURITIES BORROWING AND LENDING

Securities borrowed and lent that are collateralized by cash are included in the
balance sheet at amounts equal to the collateral advanced or received.

Income arising from the securities lending and borrowing business is recognized
in the income statement on an accrual basis.

g) REPURCHASE AND REVERSE REPURCHASE TRANSACTIONS

The Group enters into purchases of securities under agreements to resell and
sales of securities under agreements to repurchase substantially identical
securities. Securities which have been sold subject to repurchase agreements
continue to be recognized in the balance sheet and are measured in accordance
with the accounting policy for trading balances or financial investments as
appropriate. The proceeds from sale of these securities are treated as
liabilities and included in repurchase agreements.

Securities purchased subject to commitments to resell at a future date are
treated as loans collateralized by the security and are included in reverse
repurchase agreements.

Interest earned on reverse repurchase agreements and interest incurred on
repurchase agreements is recognized as interest income and interest expense
respectively over the life of each agreement. The Group offsets reverse
repurchase agreements and repurchase agreements with the same counterparty for
transactions covered by legally enforceable master netting agreements when net
or simultaneous settlement is intended.

h) TRADING PORTFOLIO

The trading portfolio consists of debt and equity securities as well as of
precious metals. The trading portfolio is carried at fair value and marked to
market daily. Short positions in securities are reported as Trading portfolio
liabilities. Realized and unrealized gains and losses, net of related
transaction expenses, are recognized as Net trading income.

i) LOANS AND ALLOWANCE FOR CREDIT LOSSES

Loans are initially recorded at cost. For loans originated by the Group, the
cost is the amount lent to the borrower. For loans acquired from a third party
the cost is the fair value at the time of acquisition.

Interest income on performing loans, including amortization of premiums and
discounts, is recognized on an accrual basis.

Loans are stated at their principal amount net of any allowance for credit
losses. The allowance and provisions for credit losses provides for probable
losses in the credit portfolio, including loans and lending-related commitments.
Such commitments include letters of credit, guarantees and commitments to extend
credit.

- --------------------------------------------------------------------------------
F- 10
   260
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The carrying amounts of impaired loans are reduced to their estimated realizable
value through allowances. Increases or decreases in allowances are charged or
credited, respectively, to the income statement. A write-off is made when all or
part of a loan is deemed uncollectible or in the case of debt forgiveness.
Write-offs are charged against previously established allowances and reduce the
principal amount of a loan. Recoveries are credited to the allowances for credit
losses.

A loan is considered impaired when it becomes probable that the bank will not be
able to collect all amounts due according to the contractual terms. The reason
for impairment includes both counterparty-specific and country-specific
elements. The evaluation is based on the following principles:

     Counterparty-specific: Individual credit exposures are evaluated based upon
     the borrower's character, overall financial condition, resources and
     payment record; the prospects for support from any financially responsible
     guarantors; and, if appropriate, the realizable value of any collateral.
     Impairment is measured and allowances are established based on discounted
     expected cash flows.

     Country-specific: Probable losses resulting from exposures in countries
     experiencing political and transfer risk, countrywide economic distress, or
     problems regarding the legal enforceability of contracts are assessed using
     country specific scenarios and taking into consideration the nature of the
     individual exposures and their importance for the economy. Specific country
     allowances are established based on this assessment, and exclude exposures
     addressed in counterparty-specific allowances.

All impaired loans are periodically reviewed and analyzed and the allowance for
credit losses is reassessed on a loan-by-loan basis at least annually and if
necessary adjusted for further impairments identified. If there are indications
that there are significant probable losses in the portfolio that have not been
specifically identified, allowances would also be provided for on a portfolio
basis.

A loan is classified as non-performing when the contractual payments of
principal and/or interest are in arrears for 90 days or more. After the 90-day
period the recognition of interest income ceases and a charge is recognized for
the unpaid and accrued interest receivable.

j) FINANCIAL INVESTMENTS

Financial investments are debt and equity securities held for the accretion of
wealth through distributions, such as interest and dividends, and for capital
appreciation. Financial investments also include real estate held for sale.

Debt securities held to maturity are carried at amortized cost. If necessary,
the carrying amount is reduced to its estimated realizable value. Interest
income on debt securities, including amortization of premiums and discounts, is
recognized on an accrual basis and reported as Net interest income.

Financial investments held for sale are carried at the lower of cost or market
value. Reductions to market value and reversals of such reductions as well as
gains and losses on disposal are included in Other income. Interest earned and
dividends received are included in Net interest income.

Private equity investments are carried at cost less write-downs for impairments
in value. Reductions of the carrying amount and reversals of such reductions as
well as gains and losses on disposal are included in Other income.

k) INVESTMENTS IN ASSOCIATES

Investments in associates in which the Group has a significant influence are
accounted for by the equity method. Investments in which the Group has a
temporary significant influence because they are

- --------------------------------------------------------------------------------
                                                                           F- 11
   261
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

acquired and held with a view to their subsequent disposal, are included in
Financial investments (see private equity above).

Investments in companies in which the Group does not hold a significant
influence are recorded at cost less value adjustments for other than temporary
declines in value.

l) PROPERTY AND EQUIPMENT

Property and equipment includes bank occupied properties, investment properties,
software, IT and communication and other machines and equipment. Property and
equipment is carried at cost less accumulated depreciation and is periodically
reviewed for impairment.

Property and equipment is depreciated on a straight-line basis over its
estimated useful life as follows:


                                                    
Properties                                             Not exceeding 50 years
- -----------------------------------------------------------------------------
IT, software and communication                          Not exceeding 3 years
- -----------------------------------------------------------------------------
Other machines and equipment                            Not exceeding 5 years
- -----------------------------------------------------------------------------


m) GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill represents the excess of the cost of an acquisition over the fair value
of the Group's share of net identifiable assets of the acquired entity at the
date of acquisition.

Other intangible assets are comprised of separately identifiable intangible
items arising from acquisitions and certain purchased trademarks and similar
items.

Goodwill and other intangible assets are recognized as assets and are amortized
using the straight-line basis over their estimated useful economic life, not
exceeding 20 years. At each balance sheet date, goodwill and other intangible
assets are reviewed for indications of impairment. If such indications exist an
analysis is performed to assess if a write-down is necessary.

Goodwill and fair value adjustments arising on the acquisition of foreign
subsidiaries are treated as local currency balances and are translated into
Swiss francs at the closing rate at subsequent balance sheet dates. Software
development costs are capitalized when they meet certain criteria relating to
identifiability and future economic benefits can be reasonably estimated.
Internally developed software is classified in Property and equipment in the
balance sheet.

n) INCOME TAXES

Income tax payable on profits, based on the applicable tax laws in each
jurisdiction, is recognized as an expense in the period in which profits arise.
The tax effects of income tax losses available for carry-forward are recognized
as an asset when it is probable that future taxable profit will be available
against which those losses can be utilized.

Deferred tax liabilities are recognized for temporary differences between the
carrying amounts of assets and liabilities in the Group balance sheet and their
amounts as measured for tax purposes, which will result in taxable amounts in
future periods. Deferred tax assets are recognized for temporary differences
which will result in deductible amounts in future periods, but only to the
extent it is probable that sufficient taxable profits will be available against
which these differences can be utilized.

Deferred tax assets and liabilities are measured at the tax rates that are
expected to apply to the period in which the asset will be realized or the
liability will be settled based on enacted rates.

Current and deferred tax assets and liabilities are offset when they arise from
the same tax reporting group and relate to the same tax authority and when the
legal right to offset exists.

- --------------------------------------------------------------------------------
F- 12
   262
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

Current and deferred taxes are recognized as tax income or expense except for
deferred taxes recognized or disposed of on the acquisition or disposal of a
subsidiary.

o) TREASURY SHARES

UBS AG shares held by the Group are classified in the Shareholders' equity as
Treasury shares and accounted for at weighted average cost. The difference
between the proceeds from sales of treasury shares and their cost (net of tax)
is classified as Share premium.

Contracts that require physical settlement or net share settlement are
classified as Shareholders' equity and reported as Share premium. The difference
between the proceeds from the settlement of the contract and its cost (net of
tax) are reported as Share premium.

p) RETIREMENT BENEFITS

The Group sponsors a number of retirement benefit plans for its employees
worldwide. These plans include both defined benefit and defined contribution
plans and various other retirement benefits such as post-employment medical
benefits. Group contributions to defined contribution plans are expensed when
employees have rendered services in exchange for such contributions, generally
in the year of contribution.

The Group uses the projected unit credit actuarial method to determine the
present value of its defined benefit obligations and the related current service
cost and, where applicable, past service cost.

The principal actuarial assumptions used by the actuary are set out in Note 34.

The Group recognizes a portion of its actuarial gains and losses as income or
expenses if the net cumulative unrecognized actuarial gains and losses at the
end of the previous reporting period exceeded the greater of:


  
- -----------------------------------------------------------------
a)   10% of present value of the defined benefit obligation at
     that date (before deducting plan assets); and
- -----------------------------------------------------------------
b)   10% of the fair value of any plan assets at that date.
- -----------------------------------------------------------------


The unrecognized actuarial gains and losses exceeding the greater of the two
values are recognized in the income statement over the expected average
remaining working lives of the employees participating in the plans.

q) DERIVATIVE INSTRUMENTS

Derivative instruments are carried at fair value. Fair values are obtained from
quoted market prices, discounted cash flow models and option pricing models as
appropriate. The fair values of derivative instruments are shown in the balance
sheet as Positive and Negative replacement values. Realized and unrealized gains
and losses are recognized in Net trading income.

Transactions in derivative instruments entered into for hedging of non-trading
positions are recognized in the income statement on the same basis as to the
underlying item being hedged.

The Group offsets positive and negative replacement values with the same
counterparty for transactions covered by legally enforceable master netting
agreements.

r) COMPARABILITY

Certain amounts have been reclassified from previous years to conform to the
2000 presentation.

- --------------------------------------------------------------------------------
                                                                           F- 13
   263
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The prior year financial statements reflect the requirements of the following
revised or new International Accounting Standards or changes in accounting
policies which the Group implemented in 2000:


                    
- ------------------------------------------------------------------------------
IAS 10 (revised)       Events after the balance sheet date
- ------------------------------------------------------------------------------
IAS 37                 Provisions, contingent liabilities and contingent
                       assets
- ------------------------------------------------------------------------------
IAS 38                 Intangible assets
- ------------------------------------------------------------------------------
Interpretation SIC 12  Consolidation - special purpose entities
- ------------------------------------------------------------------------------
Interpretation SIC 16  Share capital - reacquired own equity instruments
                       (treasury shares)
- ------------------------------------------------------------------------------
Interpretation SIC 24  Earnings per share - financial instruments and other
                       contracts that may be settled in shares
- ------------------------------------------------------------------------------
Offsetting of amounts related to certain contracts
- ------------------------------------------------------------------------------
Interest and dividend income on trading assets
- ------------------------------------------------------------------------------


The implementation of the above standards or accounting policies had no material
impact for the Group except for the following:

IAS 38 Intangible assets

In July 1998, the IASC issued IAS 38 Intangible Assets, which the Group adopted
prospectively as of 1 January 2000. The standard requires the capitalization and
amortization of certain intangible assets, if it is probable that the future
economic benefits that are attributable to the assets will flow to the
enterprise and the cost can be measured reliably.

Capitalized costs relating to internally developed software amounted to CHF 248
million as of 31 December 2000 and are reported within Note 17 Property and
equipment as IT, software and communication, and operating expenses were reduced
accordingly.

Interpretation SIC 16, Share Capital - Reacquired Own Equity Instruments
(Treasury Shares)

In May 1999, the IASC issued Interpretation SIC 16, Share Capital - Reacquired
Own Equity Instruments (Treasury Shares), which the Group adopted as of 1
January 2000. The interpretation provides guidance for the recognition,
presentation and disclosure of treasury shares. SIC 16 applies to own shares and
derivatives on own shares held for trading and non-trading purposes. SIC 16
requires own shares and derivatives on own shares to be presented as Treasury
shares and deducted from Shareholders' equity. Gains and losses relating to the
sale of own shares are recognized as a change in shareholders' equity.

As a result of the adoption of Interpretation SIC 16, financial information has
been retroactively restated. Net trading income was reduced by CHF 196 million
for the year ended 31 December 1999. Shareholders' equity and Total assets were
reduced by CHF 4,227 million as of 31 December 1999 and CHF 3,601 million as of
31 December 1998.

Offsetting of amounts related to certain contracts

In order to improve comparability with its competitors, the Group has decided to
offset positive and negative replacement values and reverse repurchase
agreements and repurchase agreements with the same counterparty for transactions
covered by legally enforceable master netting agreements. This change became
effective as of 1 January 2000 and all prior periods represented have been
restated.

- --------------------------------------------------------------------------------
F- 14
   264
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

Positive and negative replacement values have been reduced by CHF 66,136 million
for the year ended 31 December 1999. Reverse repurchase and repurchase
agreements have been reduced by CHF 12,322 million for the year ended 31
December 1999.

Interest and dividend income and expense on trading assets

In prior periods, interest and dividend income and expense on trading assets and
liabilities were included in Net trading income. In order to improve
comparability with its competitors, the Group has included interest and dividend
income and expense on trading assets and liabilities in interest income and
interest expense respectively. This change in presentation became effective 1
January 2000. The comparative financial information for 1999 has been restated
to comply with this change. Interest income was increased by CHF 17,281 million
for the year ended 31 December 1999. Interest expense was increased by CHF
17,728 million for the year ended 31 December 1999. In addition, Net trading
income was increased by CHF 447 million for the year ended 31 December 1999.

In addition to the above, other changes have been made to prior years to conform
to current presentation.

s) RECENT ACCOUNTING STANDARDS NOT YET ADOPTED


     
- -------------------------------------------------------------------
IAS 12  Revised, income taxes
- -------------------------------------------------------------------
IAS 39  Recognition and measurement of financial instruments
- -------------------------------------------------------------------
IAS 40  Investment property
- -------------------------------------------------------------------


The implementation of the above standards will have no material impact for the
Group except for the following:

IAS 39, Recognition and measurement of financial instruments

In December 1998, the IASC issued IAS 39, Recognition and Measurement of
Financial Instruments, which is required to be adopted for the Group's financial
statements as of 1 January 2001 on a prospective basis.

The Standard provides comprehensive guidance on accounting for financial
instruments. Financial instruments include conventional financial assets and
liabilities and derivatives. IAS 39 requires that all financial instruments
should be recognized on the balance sheet. The Group will disclose its financial
assets either as loans originated by the bank and not held for trading,
financial assets held for trading, investments held to maturity or financial
assets available for sale.

Loans originated by the bank are initially measured at cost, which is the fair
value of the consideration given to originate the loan, including any
transaction costs. Loans will subsequently be measured at amortized cost minus
any write-down for impairment or uncollectibility.

Financial assets held for trading are valued at fair value and changes in the
fair value are recognized in trading income.

Held-to-maturity investments are recognized at cost and interest is accrued
using the effective interest method. Held-to-maturity investments are subject to
review for impairment.

Financial assets available for sale are recognized at fair value on the balance
sheet. Changes in fair value are booked to equity and disclosed in the statement
of changes in equity until the financial asset is sold, collected or otherwise
disposed of, or until the financial asset is determined to be impaired, at

- --------------------------------------------------------------------------------
                                                                           F- 15
   265
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

which time the cumulative profit or loss previously recognized in equity should
be included in net profit or loss for the period.

In a qualifying hedge of exposures to changes in fair value, the change in fair
value of the hedging instrument is recognized as an adjustment to its carrying
amount and in net profit and loss. The change in fair value of the hedged item
attributable to the hedged risks adjusts the carrying value of the hedged item
and is also recognized in net profit or loss.

In a qualifying cash flow hedge, the effective portion of the gain or loss on
the hedging instrument is recognized as an adjustment to its carrying amount and
in equity. The ineffective portion of the gain or loss on the hedging
transaction also adjusts the hedging instrument's carrying amount, but is
reported in net profit or loss. If the forecasted transaction is no longer
expected to occur, the cumulative gain or loss on the hedging instrument is
recognized in net profit or loss.

A qualifying hedge of a net investment in a foreign entity is accounted for
similar to a cash flow hedge. The gain or loss on the hedging instrument
relating to the effective portion of the hedge is classified in the same manner
as the foreign currency translation gain or loss.

The adoption of IAS 39 is expected to have a material impact on certain
financial assets and liabilities including long-term debt. An opening adjustment
to Other comprehensive income will also be required, representing unrealized
gains and losses on financial assets recorded as available for sale and
derivatives designated as cash flow hedges.

IAS 40 Investment property

In April 2000, the IASC issued IAS 40 Investment property, which is required to
be adopted for the Group's financial statements as of 1 January 2001. The
Standard prescribes the accounting treatment and disclosure requirements for
investment property. Investment properties are measured at cost less accumulated
depreciation and any accumulated impairment losses. As of 1 January 2001
investment properties amounted to CHF 1,280 million.

- --------------------------------------------------------------------------------
F- 16
   266
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 2  ACQUISITION OF PAINE WEBBER GROUP, INC.

On 3 November 2000, UBS completed its acquisition of 100% of the outstanding
common stock of the Paine Webber Group, Inc., a full-service broker-dealer and
one of the largest securities and commodities firms in the United States
servicing both individual and institutional clients. The transaction was
accounted for using the purchase method of accounting, making PaineWebber a
wholly owned subsidiary of UBS. Results of operations of PaineWebber are
included in the consolidated results beginning on the date of acquisition. Under
International Accounting Standards, the valuation of shares and options issued
is measured as of the date the acquisition was completed, 3 November 2000.
Purchase consideration of CHF 22.0 billion (USD 12.5 billion) consists of the
following:



                                                             CHF                 USD
                                                           MILLION             million
- ---------------------------------------------------------------------------------------
                                                                         
Value of shares issued (40,580,570 shares issued)            10,246               5,817
Value of options issued (options on 6,325,270 shares
issued)                                                         992                 563
Cash consideration                                           10,607               6,021
Direct costs of the acquisition                                 115                  65
- ---------------------------------------------------------------------------------------
Total purchase price                                         21,960              12,466
Fair value of net assets acquired                            (5,630)             (3,196)
- ---------------------------------------------------------------------------------------
Total intangible assets (1)                                  16,330               9,270
Intangible assets other than goodwill                        (4,695)             (2,665)
- ---------------------------------------------------------------------------------------
Goodwill arising from acquisition                            11,635               6,605
Purchased goodwill                                            1,202                 682
- ---------------------------------------------------------------------------------------
TOTAL GOODWILL AT 3 NOVEMBER 2000                            12,837               7,287
Effect of translation adjustments                              (898)
Amortization from 3 November 2000                              (103)                (61)
- ---------------------------------------------------------------------------------------
Balance of goodwill at 31 December 2000                      11,836               7,226
- ---------------------------------------------------------------------------------------


(1)  Excluding purchased goodwill.

The resulting goodwill and intangible assets will be amortized using the
straight-line method over their estimated useful lives of 20 years.

In addition, UBS has entered into employee retention agreements that provide for
payments to key PaineWebber employees which are subject to the employee's
continued employment and other restrictions. The estimated cost to the Group for
the agreements is approximately CHF 1.5 billion (USD 875 million) over a
four-year period.

- --------------------------------------------------------------------------------
                                                                           F- 17
   267
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 3a  SEGMENT REPORTING BY BUSINESS GROUP

UBS is organized into three Business Groups: UBS Switzerland, UBS Warburg and
UBS Asset Management, and our Corporate Center.

UBS SWITZERLAND

UBS Switzerland encompasses two business units, Private Banking and Private and
Corporate Clients.

The Private Banking business unit offers comprehensive wealth management
services for private clients globally, who bank in Switzerland and other
financial centers worldwide.

Within Switzerland, the Private and Corporate Clients business unit provides a
complete set of banking and securities services for individual and corporate
clients, focused foremost on customer service excellence, profitability and
growth via multichannel distribution.

The two business units share technological and physical infrastructure, and have
joint departments supporting major functions such as e-commerce, financial
planning and wealth management, and investment policy and strategy.

UBS ASSET MANAGEMENT

UBS Asset Management is organized into two business units, Institutional Asset
Management and Investment Funds / GAM.

Institutional Asset Management offers a diverse range of institutional
investment management capabilities, in every major asset class, from the
traditional to the alternative.

Investment Funds provides retail investment fund products, marketed principally
through UBS Switzerland. Investment management for these funds is generally
undertaken by Institutional Asset Management, with the Investment Funds unit
concentrating on product development and distribution.

Global Asset Management (GAM), acquired in late 1999, is a diversified asset
management group, offering a wide range of investment styles. Dedicated to
giving its clients access to the world's best investment talent, GAM's funds are
managed by its own staff and by about 80 carefully selected external managers.
GAM products are marketed both independently and through Private Banking.

UBS WARBURG

UBS Warburg is a client-driven securities, investment banking and wealth
management firm. It is made up of five business units.

The Corporate and Institutional Clients business unit is one of the leading
global investment banking and securities firms. For both its own corporate and
institutional clients and the other parts of the UBS Group, UBS Warburg provides
product innovation, top-quality research and advice, and complete access to the
world's capital markets.

UBS Capital is the private equity business unit of UBS Warburg, investing UBS
and third-party funds primarily in unlisted companies.

US Private Clients, operating under the brand of UBS PaineWebber, provides a
full range of wealth management services.

The International Private Clients business unit provides private banking
products and services for high net worth clients outside the US and Switzerland
who bank in their country of residence. During 2001 the European part of this
business will become part of UBS Switzerland's Private Banking business unit and
the Asia-Pacific part will be merged with US Private Clients.

- --------------------------------------------------------------------------------
F- 18
   268
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The e-services business unit was created in fourth quarter 1999. During 2000,
e-services progressed successfully towards its goal of creating a new business
providing wealth management for affluent European clients, through internet,
call centers and investment centers. Following the merger with PaineWebber,
UBS's European wealth management strategy has evolved. As a result, key
components of the e-services business unit's infrastructure will become part of
Private Banking's new European wealth management strategy and e-services will no
longer be reported separately.

CORPORATE CENTER

The Corporate Center encompasses Group level functions which cannot be devolved
to the operating divisions, and ensures that the Business Groups operate as a
coherent and effective whole with a common set of values and principles.
Corporate Center's remit covers areas such as risk management, financial
reporting, marketing and communications, funding, capital and balance sheet
management and management of foreign currency earnings.

The Business Group results have been presented on a management reporting basis.
Consequently, internal charges and transfer pricing adjustments have been
reflected in the performance of each business. The basis of the reporting
reflects the management of the business within the Group. Revenue sharing
agreements are used to allocate external customer revenues to a Business Group
on a reasonable basis. Transactions between Business Groups are conducted at
arms length.

FOR THE YEAR ENDED 31 DECEMBER 2000



                                  UBS        UBS ASSET           UBS       CORPORATE             UBS
CHF MILLION               SWITZERLAND       MANAGEMENT       WARBURG          CENTER           GROUP
- ----------------------------------------------------------------------------------------------------
                                                                            
Income                         14,182            1,953        19,779             358          36,272
Credit loss recovery /
(expense)( 1)                    (784)               0          (247)          1,161             130
- ----------------------------------------------------------------------------------------------------
Total operating income         13,398            1,953        19,532           1,519          36,402
- ----------------------------------------------------------------------------------------------------
Personnel expenses              4,759              880        11,002             522          17,163
General and
administrative expenses         2,394              439         3,501             431           6,765
Depreciation                      508               49           731             320           1,608
Amortization of goodwill
and other intangible
assets                             62              263           298              44             667
- ----------------------------------------------------------------------------------------------------
Total operating expenses        7,723            1,631        15,532           1,317          26,203
- ----------------------------------------------------------------------------------------------------
BUSINESS GROUP
PERFORMANCE BEFORE TAX          5,675              322         4,000             202          10,199
Tax expense                                                                                    2,320
- ----------------------------------------------------------------------------------------------------
NET PROFIT BEFORE
MINORITY INTERESTS                                                                             7,879
Minority interests                                                                               (87)
- ----------------------------------------------------------------------------------------------------
NET PROFIT                                                                                     7,792
- ----------------------------------------------------------------------------------------------------
OTHER INFORMATION AS OF 31 DECEMBER 2000( 2)
Total assets                  281,780            6,727       870,608         (71,563)      1,087,552
Total liabilities             272,134            5,513       846,451         (81,379)      1,042,719
- ----------------------------------------------------------------------------------------------------


(1)  In order to show the relevant Business Group performance over time,
     adjusted expected loss figures rather than the net credit expense /
     recovery are reported for all Business Groups. The statistically derived
     adjusted expected losses reflect the inherent counterparty and country
     risks in the respective portfolios. The difference between the
     statistically derived adjusted expected

- --------------------------------------------------------------------------------
                                                                           F- 19
   269
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

     loss figures and the net IAS credit loss expenses recorded at Group level
     for financial reporting purposes is reported in the Corporate Center. The
     divisional breakdown of the net credit recovery / (expense) for financial
     reporting purposes of CHF 130 million for the year ended 31 December 2000
     is as follows: UBS Switzerland CHF 695 million, UBS Warburg CHF (565)
     million.

(2)  The funding surplus or requirement is reflected in each Business Group and
     adjusted in Corporate Center.

FOR THE YEAR ENDED 31 DECEMBER 1999 (1)



                                          UBS       UBS ASSET      UBS     CORPORATE     UBS
CHF MILLION                           SWITZERLAND   MANAGEMENT   WARBURG    CENTER      GROUP
- ----------------------------------------------------------------------------------------------
                                                                        
Income                                     12,761        1,369    13,241       2,010    29,381
Credit loss recovery / (expense) (2)       (1,071)           0      (333)        448      (956)
- ----------------------------------------------------------------------------------------------
Total operating income                     11,690        1,369    12,908       2,458    28,425
- ----------------------------------------------------------------------------------------------
Personnel expenses                          4,691          516     7,278          92    12,577
General and administrative expenses         2,308          271     2,680         839     6,098
Depreciation                                  460           32       659         366     1,517
Amortization of goodwill and other
intangible assets                              23          113       154          50       340
- ----------------------------------------------------------------------------------------------
Total operating expenses                    7,482          932    10,771       1,347    20,532
- ----------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX       4,208          437     2,137       1,111     7,893
Tax expense                                                                              1,686
- ----------------------------------------------------------------------------------------------
NET PROFIT BEFORE MINORITY INTERESTS                                                     6,207
Minority interests                                                                         (54)
- ----------------------------------------------------------------------------------------------
NET PROFIT                                                                               6,153
- ----------------------------------------------------------------------------------------------
OTHER INFORMATION AS OF 31 DECEMBER 1999 (3)
Total assets                              254,577       10,451   719,568     (88,040)  896,556
Total liabilities                         270,137        4,614   693,633    (102,436)  865,948
- ----------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  In order to show the relevant Business Group performance over time,
     adjusted expected loss figures rather than the net credit loss expense are
     reported for all Business Groups. The statistically derived adjusted
     expected losses reflect the inherent counterparty and country risks in the
     respective portfolios. The difference between the statistically derived
     adjusted expected loss figures and the net credit loss expenses recorded at
     Group level for financial reporting purposes is reported in the Corporate
     Center. The divisional breakdown of the net credit loss recovery /
     (expense) for financial reporting purposes of CHF (956) million for the
     year ended 31 December 1999 is as follows: UBS Switzerland CHF (965)
     million, Corporate Center CHF 9 million.

(3)  The funding surplus / requirement is reflected in each Business Group and
     adjusted in Corporate Center.

- --------------------------------------------------------------------------------
F- 20
   270
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

FOR THE YEAR ENDED 31 DECEMBER 1998 (1)



                                            UBS       UBS ASSET      UBS     CORPORATE    UBS
CHF MILLION                             SWITZERLAND   MANAGEMENT   WARBURG    CENTER     GROUP
- -----------------------------------------------------------------------------------------------
                                                                          
Income                                       13,958        1,358     7,691         191   23,198
Credit loss recovery / (expense) (2)         (1,186)           0      (510)        745     (951)
- -----------------------------------------------------------------------------------------------
Total operating income                       12,772        1,358     7,181         936   22,247
- -----------------------------------------------------------------------------------------------
Personnel expenses                            4,448          515     4,641         212    9,816
General and administrative expenses           2,226          228     2,625       1,656    6,735
Depreciation                                    771           35       549         128    1,483
Amortization of goodwill and other
intangible assets                                 4           78       173          87      342
- -----------------------------------------------------------------------------------------------
Total operating expenses                      7,449          856     7,988       2,083   18,376
- -----------------------------------------------------------------------------------------------
BUSINESS GROUP PERFORMANCE BEFORE TAX         5,323          502      (807)     (1,147)   3,871
Tax expense                                                                                 904
- -----------------------------------------------------------------------------------------------
NET PROFIT BEFORE MINORITY INTERESTS                                                      2,967
Minority interests                                                                            5
- -----------------------------------------------------------------------------------------------
NET PROFIT                                                                                2,972
- -----------------------------------------------------------------------------------------------


(1)  The 1998 figures have been restated to reflect retroactive changes in
     accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  In order to show the relevant Business Group performance over time,
     adjusted expected loss figures rather than the net credit loss expense are
     reported for all Business Groups. The statistically derived adjusted
     expected losses reflect the inherent counterparty and country risks in the
     respective portfolios. The difference between the statistically derived
     adjusted expected loss figures and the net credit loss expenses recorded at
     Group level for financial reporting purposes is reported in the Corporate
     Center. The divisional breakdown of the net credit loss recovery /
     (expense) for financial reporting purposes of CHF (951) million for the
     year ended 31 December 1998 is as follows: UBS Switzerland CHF (445)
     million and UBS Warburg CHF (506) million.

NOTE 3b  SEGMENT REPORTING BY GEOGRAPHIC LOCATION

The geographic analysis of total assets is based on customer domicile whereas
operating income and capital investment is based on the location of the office
in which the transactions and assets are recorded. Because of the global nature
of financial markets the Group's business is managed on an integrated basis
worldwide, with a view to profitability by product line. The geographical
analysis of operating income, total assets, and capital investment is provided
in order to comply with International Accounting Standards, and does not reflect
the way the Group is managed. Management believes that analysis by Business
Group, as shown in Note 3a to these financial statements, is a more meaningful
representation of the way in which the Group is managed.

FOR THE YEAR ENDED 31 DECEMBER 2000



                               TOTAL OPERATING INCOME        TOTAL ASSETS         CAPITAL INVESTMENT
                               -----------------------   ---------------------   ---------------------
                               CHF MILLION    SHARE %    CHF MILLION   SHARE %   CHF MILLION   SHARE %
- ------------------------------------------------------------------------------------------------------
                                                                             
Switzerland                          15,836        44        211,851        19         1,135        43
Rest of Europe                       10,907        30        305,342        28           311        12
Americas                              6,976        19        474,617        44         1,169        44
Asia / Pacific                        2,626         7         87,831         8            36         1
Africa / Middle East                     57         0          7,911         1             8         0
- ------------------------------------------------------------------------------------------------------
TOTAL                                36,402       100      1,087,552       100         2,659       100
- ------------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 21
   271
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

FOR THE YEAR ENDED 31 DECEMBER 1999(1)



                                TOTAL OPERATING INCOME        TOTAL ASSETS         CAPITAL INVESTMENT
                                -----------------------   ---------------------   ---------------------
                                CHF MILLION    SHARE %    CHF MILLION   SHARE %   CHF MILLION   SHARE %
- -------------------------------------------------------------------------------------------------------
                                                                              
Switzerland                           14,976        52        207,702        23         1,990        70
Rest of Europe                         7,626        27        303,365        34           356        13
Americas                               3,861        14        281,974        31           386        14
Asia / Pacific                         1,945         7         96,469        11            87         3
Africa / Middle East                      17         0          7,046         1             1         0
- -------------------------------------------------------------------------------------------------------
TOTAL                                 28,425       100        896,556       100         2,820       100
- -------------------------------------------------------------------------------------------------------


FOR THE YEAR ENDED 31 DECEMBER 1998(1)



                                TOTAL OPERATING INCOME
                                -----------------------
                                CHF MILLION    SHARE %
- -------------------------------------------------------
                                                                              
Switzerland                           16,757        75
Rest of Europe                         1,655         8
Americas                               2,548        11
Asia / Pacific                         1,251         6
Africa / Middle East                      36         0
- -------------------------------------------------------
TOTAL                                 22,247       100
- -------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

- --------------------------------------------------------------------------------
F- 22
   272
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

INCOME STATEMENT

NOTE 4  NET INTEREST INCOME



                CHF million                                                                % change from
             FOR THE YEAR ENDED               31.12.00       31.12.99(1)      31.12.98(1)    31.12.99
- --------------------------------------------------------------------------------------------------------
                                                                               
INTEREST INCOME
Interest earned on loans and advances to
banks                                             5,615          6,105            7,687               (8)
Interest earned on loans and advances to
customers                                        14,692         12,077           14,111               22
Interest from finance leasing                        36             49               60              (27)
Interest earned on securities borrowed and
reverse repurchase agreements                    19,088         11,422           10,380               67
Interest and dividend income from financial
investments                                         202            160              372               26
Interest and dividend income from trading
portfolio                                        11,842          5,598            3,901              112
Other                                               270            193              931               40
- --------------------------------------------------------------------------------------------------------
Total                                            51,745         35,604           37,442               45
- --------------------------------------------------------------------------------------------------------
INTEREST EXPENSE
Interest on amounts due to banks                  6,155          5,515            8,205               12
Interest on amounts due to customers              9,505          8,330            9,890               14
Interest on securities lent and repurchase
agreements                                       14,915          8,446            7,543               77
Interest and dividend expense from trading
portfolio                                         5,309          2,070            1,741              156
Interest on medium and long-term debt             7,731          5,334            5,045               45
- --------------------------------------------------------------------------------------------------------
Total                                            43,615         29,695           32,424               47
- --------------------------------------------------------------------------------------------------------
NET INTEREST INCOME                               8,130          5,909            5,018               38
- --------------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

- --------------------------------------------------------------------------------
                                                                           F- 23
   273
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 5  NET FEE AND COMMISSION INCOME



             CHF million                                                      % change from
         FOR THE YEAR ENDED            31.12.00       31.12.99      31.12.98    31.12.99
- -------------------------------------------------------------------------------------------
                                                                  
CREDIT-RELATED FEES AND COMMISSIONS          310           372           559            (17)
- -------------------------------------------------------------------------------------------
SECURITY TRADING AND INVESTMENT ACTIVITY FEES
Underwriting fees(1)                       1,434           905         1,122             58
Corporate finance fees(1)                  1,772         1,298         1,016             37
Brokerage fees                             5,792         3,934         3,670             47
Investment fund fees                       2,821         1,915         1,778             47
Fiduciary fees                               351           317           349             11
Custodian fees                             1,439         1,583         1,386             (9)
Portfolio and other management and
advisory fees(1)                           3,677         2,612         2,891             41
Other                                         50            57           110            (12)
- -------------------------------------------------------------------------------------------
Total                                     17,336        12,621        12,322             37
- -------------------------------------------------------------------------------------------
COMMISSION INCOME FROM OTHER SERVICES        802           765           776              5
- -------------------------------------------------------------------------------------------
TOTAL FEE AND COMMISSION INCOME           18,448        13,758        13,657             34
- -------------------------------------------------------------------------------------------
FEE AND COMMISSION EXPENSE
Brokerage fees paid                        1,084           795           704             36
Other                                        661           356           327             86
- -------------------------------------------------------------------------------------------
Total                                      1,745         1,151         1,031             52
- -------------------------------------------------------------------------------------------
NET FEE AND COMMISSION INCOME             16,703        12,607        12,626             32
- -------------------------------------------------------------------------------------------


(1)  In prior periods, Corporate finance related advisory fees were included in
     Portfolio and other management and advisory fees. These fees are now
     reported in the new disclosure line Corporate finance fees together with
     merger and acquisition fees which were previously reported in Underwriting
     and corporate finance fees. All previous periods have been restated
     accordingly.

- --------------------------------------------------------------------------------
F- 24
   274
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 6  NET TRADING INCOME

Foreign exchange net trading income include gains and losses from spot and
forward contracts, options, futures, and translation of foreign currency assets
and liabilities, bank notes, precious metals, and commodities. Fixed income net
trading income includes the results of making markets in instruments of both
developed and emerging countries in government securities, corporate debt
securities, money market instruments, interest rate and currency swaps, options,
and other derivatives. Equities net trading income includes the results of
making markets globally in equity securities and equity derivatives such as
swaps, options, futures, and forward contracts.



             CHF million                                                             % change from
          FOR THE YEAR ENDED            31.12.00       31.12.99(1)      31.12.98(1)    31.12.99
- --------------------------------------------------------------------------------------------------
                                                                         
Foreign exchange                            1,287          1,108             1,992              16
Fixed income                                  912          2,603               162             (65)
Equities                                    7,754          4,008             1,159              93
- --------------------------------------------------------------------------------------------------
NET TRADING INCOME                          9,953          7,719             3,313              29
- --------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

NOTE 7  NET GAINS FROM DISPOSAL OF ASSOCIATES AND SUBSIDIARIES



              CHF million                                                        % change from
          FOR THE YEAR ENDED             31.12.00       31.12.99      31.12.98     31.12.99
- ----------------------------------------------------------------------------------------------
                                                                     
Net gains from disposal of consolidated
subsidiaries                                    57             8         1,149             613
Net gains/(losses) from disposal of
investments in associates                       26         1,813           (30)            (99)
- ----------------------------------------------------------------------------------------------
NET GAINS FROM DISPOSAL OF ASSOCIATES
AND SUBSIDIARIES                                83         1,821         1,119             (95)
- ----------------------------------------------------------------------------------------------


While the 1999 figure represents mainly the disposal gains from our investments
in Swiss Life/ Rentenanstalt and Julius Baer registered shares, the 1998 figure
is mainly attributable to the disposal of the BSI--Banca della Svizzera
Italiana.

- --------------------------------------------------------------------------------
                                                                           F- 25
   275
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 8  OTHER INCOME



                CHF million                                                           % change from
             FOR THE YEAR ENDED               31.12.00       31.12.99      31.12.98     31.12.99
- ---------------------------------------------------------------------------------------------------
                                                                          
INVESTMENTS IN FINANCIAL ASSETS (DEBT AND EQUITY)
Net gain from disposal of private equity
  investments                                       919           374           587             146
Net gain from disposal of other financial
  assets                                            162           180           398             (10)
Impairment charges in private equity
investments and other financial assets             (507)         (102)         (556)            397
- ---------------------------------------------------------------------------------------------------
TOTAL                                               574           452           429              27
- ---------------------------------------------------------------------------------------------------
INVESTMENTS IN PROPERTY
Net gain from disposal of properties held
for resale                                           85            78            33               9
Net loss from revaluation of properties held
for resale                                         (108)          (49)         (106)            120
Net income from other properties                     96           (20)          328
- ---------------------------------------------------------------------------------------------------
TOTAL                                                73             9           255             711
- ---------------------------------------------------------------------------------------------------
EQUITY INCOME FROM INVESTMENTS IN ASSOCIATES         58           211           377             (73)
- ---------------------------------------------------------------------------------------------------
OTHER                                               698           653            61               7
- ---------------------------------------------------------------------------------------------------
TOTAL OTHER INCOME                                1,403         1,325         1,122               6
- ---------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 26
   276
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 9  OPERATING EXPENSES



               CHF million                                                            % change from
            FOR THE YEAR ENDED              31.12.00       31.12.99       31.12.98      31.12.99
- ---------------------------------------------------------------------------------------------------
                                                                          
PERSONNEL EXPENSES
Salaries and bonuses                           13,523          9,872          7,082              37
Contractors                                       725            886            535             (18)
Insurance and social contributions                959            717            542              34
Contribution to retirement benefit plans          475              8            614
Employee share plans                               97            151            201             (36)
Other personnel expenses                        1,384            943            842              47
- ---------------------------------------------------------------------------------------------------
TOTAL                                          17,163         12,577          9,816              36
- ---------------------------------------------------------------------------------------------------
GENERAL AND ADMINISTRATIVE EXPENSES
Occupancy                                         979            847            822              16
Rent and maintenance of machines and
  equipment                                       520            410            390              27
Telecommunications and postage                    914            756            820              21
Administration                                    750            784            759              (4)
Marketing and public relations                    480            335            262              43
Travel and entertainment                          656            552            537              19
Professional fees                                 660            526            532              25
IT and other outsourcing                        1,246          1,289          1,260              (3)
Other                                             560            599          1,353              (7)
- ---------------------------------------------------------------------------------------------------
TOTAL                                           6,765          6,098          6,735              11
- ---------------------------------------------------------------------------------------------------
DEPRECIATION AND AMORTIZATION
Property, equipment and software                1,608          1,517          1,483               6
Goodwill and other intangible assets              667            340            342              96
- ---------------------------------------------------------------------------------------------------
TOTAL                                           2,275          1,857          1,825              23
- ---------------------------------------------------------------------------------------------------
TOTAL OPERATING EXPENSES                       26,203         20,532         18,376              28
- ---------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 27
   277
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 10  EARNINGS PER SHARE



                                                                                         % change from
          FOR THE YEAR ENDED              31.12.00        31.12.99(1)      31.12.98(1)     31.12.99
- ------------------------------------------------------------------------------------------------------
                                                                             
BASIC EARNINGS PER SHARE CALCULATION
Net profit for the period (CHF million)        7,792            6,153            2,972              27
Net profit for the period before
goodwill amortization (CHF million)(2)         8,459            6,493            3,314              30
Weighted average shares outstanding:
Registered ordinary shares               433,486,003      430,497,026      429,710,128               1
Own shares to be delivered                 2,058,212
Treasury shares                          (32,514,906)     (25,754,544)(3)  (24,487,833)(3)            26
- ------------------------------------------------------------------------------------------------------
WEIGHTED AVERAGE SHARES FOR BASIC
EARNINGS PER SHARE                       403,029,309      404,742,482      405,222,295               0
- ------------------------------------------------------------------------------------------------------
BASIC EARNINGS PER SHARE (CHF)                 19.33            15.20             7.33              27
BASIC EARNINGS PER SHARE BEFORE
GOODWILL AMORTIZATION (CHF)(2)                 20.99            16.04             8.18              31
- ------------------------------------------------------------------------------------------------------
DILUTED EARNINGS PER SHARE CALCULATION
Net profit for the period (CHF million)        7,778(5)         6,153            2,972              26
Net profit for the period before
goodwill amortization (CHF million)(2)         8,445(5)         6,493            3,314              30
Weighted average shares for basic
earnings per share                       403,029,309      404,742,482      405,222,295               0
Potential dilutive ordinary shares
resulting from outstanding options,
warrants and convertible debt
securities(6)                              5,496,591        3,632,670(4)     7,658,746(4)            51
- ------------------------------------------------------------------------------------------------------
WEIGHTED AVERAGE SHARES FOR DILUTED
EARNINGS PER SHARE                       408,525,900      408,375,152      412,881,041               0
- ------------------------------------------------------------------------------------------------------
DILUTED EARNINGS PER SHARE (CHF)               19.04            15.07             7.20              26
DILUTED EARNINGS PER SHARE BEFORE
GOODWILL AMORTIZATION (CHF)(2)                 20.67            15.90             8.03              30
- ------------------------------------------------------------------------------------------------------


(1)  The 1999 and 1998 figures have been restated to reflect retroactive changes
     in accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  The amortization of goodwill and other intangible assets is excluded from
     this calculation.

(3)  Treasury shares have increased by 11,371,720 and by 18,372,661 for the
     periods ended 31 December 1999 and 31 December 1998, due to a change in
     accounting policy (see Note 1: Summary of Significant Accounting Policies).

(4)  Share amount has been adjusted by 1,414,114 and by 5,371,922 representing
     other potentially dilutive instruments for the periods ended 31 December
     1999 and 31 December 1998, due to a change in accounting policy (see Note
     1: Summary of Significant Accounting Policies).

(5)  Net profit has been adjusted for the dilutive impact of own equity
     derivative activity in accordance with International Accounting Standards.

(6)  Total equivalent shares outstanding on options that were not dilutive for
     the respective periods but could potentially dilute earnings per share in
     the future were 9,174,760, 24,045,261 and 11,367,184 for the years ended 31
     December 2000, 31 December 1999 and 31 December 1998, respectively.

1999 and 1998 share figures are restated for the two-for-one share split,
effective 8 May 2000.

- --------------------------------------------------------------------------------
F- 28
   278
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

BALANCE SHEET: ASSETS

NOTE 11  MONEY MARKET PAPER



                        CHF MILLION                           31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Government treasury notes and bills                            22,551             32,724
Money market placements                                        43,477             36,540
Other bills and cheques                                           426                453
- -----------------------------------------------------------------------------------------
TOTAL MONEY MARKET PAPER                                       66,454             69,717
- -----------------------------------------------------------------------------------------
thereof eligible for discount at central banks                 60,689             64,671
- -----------------------------------------------------------------------------------------


NOTE 12a  DUE FROM BANKS AND LOANS TO CUSTOMERS

The composition of Due from banks, the Loan portfolio and the Allowance for
credit losses by type of exposure at the end of the year was as follows:



                        CHF MILLION                           31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Banks                                                          30,064             30,785
Allowance for credit losses                                      (917)              (878)
- -----------------------------------------------------------------------------------------
Net due from banks                                             29,147             29,907
- -----------------------------------------------------------------------------------------
Loans to customers
  Mortgages                                                   120,554            127,987
  Other loans                                                 133,898            119,242
- -----------------------------------------------------------------------------------------
Subtotal                                                      254,452            247,229
Allowance for credit losses                                    (9,610)           (12,371)
- -----------------------------------------------------------------------------------------
Net loans to customers                                        244,842            234,858
- -----------------------------------------------------------------------------------------
NET DUE FROM BANKS AND LOANS TO CUSTOMERS                     273,989            264,765
- -----------------------------------------------------------------------------------------
thereof subordinated                                              393                 86
- -----------------------------------------------------------------------------------------


The composition of Due from banks and Loans to customers by geographical region
based on the location of the borrower at the end of the year was as follows:



                        CHF MILLION                           31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Switzerland                                                   164,645            183,944
Rest of Europe                                                 46,882             44,796
Americas                                                       52,939             31,285
Asia / Pacific                                                 16,504             13,451
Africa / Middle East                                            3,546              4,538
- -----------------------------------------------------------------------------------------
Subtotal                                                      284,516            278,014
Allowance for credit losses                                   (10,527)           (13,249)
- -----------------------------------------------------------------------------------------
NET DUE FROM BANKS AND LOANS TO CUSTOMERS                     273,989            264,765
- -----------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 29
   279
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The composition of Due from banks and Loans to customers by type of collateral
at the end of the year was as follows:



                        CHF MILLION                           31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Secured by real estate                                        122,898            130,835
Collateralized by securities                                   37,714             19,061
Guarantees and other collateral                                28,373             28,725
Unsecured                                                      95,531             99,393
- -----------------------------------------------------------------------------------------
Subtotal                                                      284,516            278,014
Allowance for credit losses                                   (10,527)           (13,249)
- -----------------------------------------------------------------------------------------
NET DUE FROM BANKS AND LOANS TO CUSTOMERS                     273,989            264,765
- -----------------------------------------------------------------------------------------


NOTE 12b  ALLOWANCE AND PROVISION FOR CREDIT LOSSES

The allowance and provision for credit losses developed as follows:



                                                               COUNTRY RISK
                                                   SPECIFIC    ALLOWANCE AND    TOTAL      TOTAL
                   CHF MILLION                     ALLOWANCE     PROVISION     31.12.00   31.12.99
- --------------------------------------------------------------------------------------------------
                                                                              
Balance at the beginning of the year                  12,022           1,376    13,398     14,978
Write-offs                                            (2,963)            (32)   (2,995)    (3,275)
Recoveries                                               150              13       163         65
Increase / (decrease) in credit loss allowance
  and provision                                          (49)            (81)     (130)       956
Net foreign exchange and other adjustments               129              16       145        674
- --------------------------------------------------------------------------------------------------
BALANCE AT THE END OF THE YEAR                         9,289           1,292    10,581     13,398
- --------------------------------------------------------------------------------------------------


At the end of the year the aggregate allowances and provisions were apportioned
and displayed as follows:



                        CHF MILLION                           31.12.00         31.12.99
- ---------------------------------------------------------------------------------------
                                                                         
As a reduction of Due from banks                                  917              878
As a reduction of Loans to customers                            9,610           12,371
- ---------------------------------------------------------------------------------------
Subtotal                                                       10,527           13,249
Included in other liabilities related to commitments and
  contingent liabilities                                           54              149
- ---------------------------------------------------------------------------------------
TOTAL ALLOWANCE AND PROVISION FOR CREDIT LOSSES                10,581           13,398
- ---------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 30
   280
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 12c  IMPAIRED LOANS

UBS classifies a loan as impaired when there is a probability of incurring a
partial or full loss. A provision is then made with respect to the loan in
question.

The impaired loans were as follows:



                        CHF MILLION                           31.12.99         31.12.00
- ---------------------------------------------------------------------------------------
                                                                         
Impaired loans (1, 2)                                          18,494           22,456
Amount of allowance for credit losses related to impaired
  loans                                                         9,685           12,471
Average impaired loans (3)                                     20,804           24,467
- ---------------------------------------------------------------------------------------


(1)  All impaired loans have a specific allowance for credit losses.

(2)  Interest income on impaired loans is immaterial.

(3)  Average balances were calculated from quarterly data.

NOTE 12d  NON-PERFORMING LOANS

When principal, interest or commission are overdue by 90 days, loans are
classified as non-performing, the recognition of interest or commission income
ceases and a charge is recognized against income for the unpaid interest or
commission receivable. Allowances are provided for non-performing loans to
reflect their net estimated recoverable amount. Unrecognized interest related to
such loans totalled CHF 182 million for the year ended 31 December 2000 and CHF
409 million for the year ended 31 December 1999.

The non-performing loans were as follows:



                        CHF MILLION                           31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Non-performing loans                                           10,452             13,073
Amount of allowance for credit losses related to
  non-performing loans                                          6,850              8,661
Average non-performing loans (1)                               11,884             14,615
- -----------------------------------------------------------------------------------------


(1)  Average balances were calculated from quarterly data.

An analysis of changes in non-performing loans is presented in the following
table:



                        CHF MILLION                           31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Non-performing loans at the beginning of the year              13,073             16,113
Net reductions                                                   (290)              (638)
Write-offs and disposals                                       (2,331)            (2,402)
- -----------------------------------------------------------------------------------------
NON-PERFORMING LOANS AT THE END OF THE YEAR                    10,452             13,073
- -----------------------------------------------------------------------------------------


The non-performing loans by type of exposure were as follows:



                        CHF MILLION                           31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Banks                                                             172                499
- -----------------------------------------------------------------------------------------
Loans to customers
  Mortgages                                                     4,586              7,105
  Other                                                         5,694              5,469
- -----------------------------------------------------------------------------------------
Total loans to customers                                       10,280             12,574
- -----------------------------------------------------------------------------------------
TOTAL NON-PERFORMING LOANS                                     10,452             13,073
- -----------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 31
   281
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The non-performing loans by geographical region based on the location of the
borrower were as follows:



                        CHF MILLION                           31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Switzerland                                                     7,588             11,435
Rest of Europe                                                    342                223
Americas                                                        1,865                697
Asia / Pacific                                                    307                373
Africa / Middle East                                              350                345
- -----------------------------------------------------------------------------------------
TOTAL NON-PERFORMING LOANS                                     10,452             13,073
- -----------------------------------------------------------------------------------------


NOTE 13  SECURITIES BORROWING, SECURITIES LENDING, REPURCHASE,
REVERSE REPURCHASE AND OTHER COLLATERALIZED TRANSACTIONS

The Group enters into collateralized reverse repurchase and repurchase
agreements and securities borrowing and securities lending transactions that may
result in credit exposure in the event the counterparty to the transaction is
unable to fulfill its contractual obligations. The Group minimizes credit risk
associated with these activities by monitoring counterparty credit exposure and
collateral values on a daily basis and requiring additional collateral to be
deposited with or returned to the Group when deemed necessary.

The following table presents cash collateral received and paid under securities
lending, repurchase agreements, securities borrowing and reverse repurchase
agreements.



                                             SECURITIES      SECURITIES      SECURITIES      SECURITIES
                                              BORROWED          LENT          BORROWED          LENT
                CHF MILLION                   31.12.00        31.12.00        31.12.99        31.12.99
- -------------------------------------------------------------------------------------------------------
                                                                                 
CASH COLLATERAL BY COUNTERPARTIES
Banks                                           159,619          18,291          99,810           8,926
Customers                                        18,238           5,127          13,352           3,906
- -------------------------------------------------------------------------------------------------------
TOTAL CASH COLLATERAL ON SECURITIES
BORROWED AND LENT                               177,857          23,418         113,162          12,832
- -------------------------------------------------------------------------------------------------------




                                              REVERSE                          Reverse
                                             REPURCHASE      REPURCHASE      REPURCHASE       REPURCHASE
                                             AGREEMENTS      AGREEMENTS      AGREEMENTS       AGREEMENTS
                CHF MILLION                   31.12.00        31.12.00       31.12.99(1)      31.12.99(1)
- ---------------------------------------------------------------------------------------------------------
                                                                                  
AGREEMENTS BY COUNTERPARTIES
Banks                                           144,505         175,421          93,104          125,054
Customers                                        49,296         120,092          39,287           71,860
- ---------------------------------------------------------------------------------------------------------
TOTAL REPURCHASE AND REVERSE REPURCHASE
AGREEMENTS                                      193,801         295,513         132,391          196,914
- ---------------------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

Under reverse repurchase, securities borrowing, and other collateralized
arrangements, the Group obtains securities on terms which permit it to repledge
or resell the securities to others. At 31 December 2000, the Group held CHF 478
billion of securities on such terms, CHF 407 billion of which have been either
pledged or otherwise transferred to others in connection with its financing
activities or to satisfy its commitments under short sale transactions.

- --------------------------------------------------------------------------------
F- 32
   282
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 14  TRADING PORTFOLIO

Trading assets and liabilities are carried at fair value. The following table
presents the carrying value of trading assets and liabilities at the end of the
reporting period.



                        CHF MILLION                           31.12.00         31.12.99(1)
- ------------------------------------------------------------------------------------------
                                                                         
TRADING PORTFOLIO ASSETS
DEBT INSTRUMENTS
Swiss government and government agencies                        1,104              7,391
US Treasury and government agencies                            19,769             21,816
Other government                                               33,222             65,804
Corporate listed instruments                                   64,514             13,420
Other unlisted instruments                                     26,583              8,322
- ------------------------------------------------------------------------------------------
TOTAL                                                         145,192            116,753
- ------------------------------------------------------------------------------------------
EQUITY INSTRUMENTS
Listed instruments                                            102,571             87,089
Unlisted instruments                                            2,320              2,963
- ------------------------------------------------------------------------------------------
TOTAL                                                         104,891             90,052
- ------------------------------------------------------------------------------------------
PRECIOUS METALS                                                 3,213              5,127
- ------------------------------------------------------------------------------------------
TOTAL TRADING PORTFOLIO ASSETS                                253,296            211,932
- ------------------------------------------------------------------------------------------
TRADING PORTFOLIO LIABILITIES
DEBT INSTRUMENTS
Swiss government and government agencies                          439                  0
US Treasury and government agencies                            13,645             24,535
Other government                                                5,070             11,917
Corporate listed instruments                                   31,905              6,502
Other unlisted instruments                                        192                  9
- ------------------------------------------------------------------------------------------
TOTAL                                                          51,251             42,963
- ------------------------------------------------------------------------------------------
LISTED EQUITY INSTRUMENTS                                      31,381             11,675
- ------------------------------------------------------------------------------------------
TOTAL TRADING PORTFOLIO LIABILITIES                            82,632             54,638
- ------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

The Group trades debt, equity, precious metals, foreign currency and derivatives
to meet the financial needs of its customers and to generate revenue through its
trading activities. Note 26 provides a description of the various classes of
derivatives together with the related volumes used in the Group's trading
activities, whereas Note 13 provides further details about cash collateral on
securities borrowed and lent and repurchase and reverse repurchase agreements.

Included in total trading portfolio assets above are CHF 59 billion of
securities pledged to others under terms which permit the counterparty to sell
or repledge and CHF 12 billion of securities pledged to others under terms which
do not permit the counterparty to resell or repledge.

- --------------------------------------------------------------------------------
                                                                           F- 33
   283
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 15  FINANCIAL INVESTMENTS



CHF MILLION                                                   31.12.00      31.12.99
- ------------------------------------------------------------------------------------
                                                                      
DEBT INSTRUMENTS
Listed                                                          1,403          1,357
Unlisted                                                        4,803            609
- ------------------------------------------------------------------------------------
Total                                                           6,206          1,966
- ------------------------------------------------------------------------------------
EQUITY INVESTMENTS
Listed                                                          1,119            356
Unlisted                                                        1,438            557
- ------------------------------------------------------------------------------------
Total                                                           2,557            913
- ------------------------------------------------------------------------------------
PRIVATE EQUITY INVESTMENTS                                      6,658          3,001
PROPERTIES HELD FOR RESALE                                        984          1,159
- ------------------------------------------------------------------------------------
TOTAL FINANCIAL INVESTMENTS                                    16,405          7,039
- ------------------------------------------------------------------------------------
thereof eligible for discount at central banks                    381            563
- ------------------------------------------------------------------------------------


The following table gives additional disclosure in respect of the valuation
methods used.



                                         BOOK VALUE      FAIR VALUE      BOOK VALUE      FAIR VALUE
CHF MILLION                               31.12.00        31.12.00        31.12.99        31.12.99
- ---------------------------------------------------------------------------------------------------
                                                                             
VALUED AT AMORTIZED COST
Debt instruments                              5,851           5,853             677             687
- ---------------------------------------------------------------------------------------------------
VALUED AT THE LOWER OF COST OR MARKET
  VALUE
Debt instruments                                355             367           1,289           1,314
Equity instruments                            2,557           3,031             913             939
Properties held for resale                      984           1,150           1,159           1,194
- ---------------------------------------------------------------------------------------------------
Total                                         3,896           4,548           3,361           3,447
- ---------------------------------------------------------------------------------------------------
VALUED AT COST LESS ADJUSTMENTS FOR
  IMPAIRMENTS
Private equity investments                    6,658           7,940           3,001           4,146
- ---------------------------------------------------------------------------------------------------
TOTAL FINANCIAL INVESTMENTS                  16,405          18,341           7,039           8,280
- ---------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 34
   284
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 16  INVESTMENTS IN ASSOCIATES



                                CARRYING                                                               CARRYING
                                 AMOUNT                                                                 AMOUNT
                                   AT                                                      CHANGE IN      AT
CHF million                     31.12.99   ADDITIONS   DISPOSAL(1)   INCOME   WRITE-OFFS    EQUITY     31.12.00
- ---------------------------------------------------------------------------------------------------------------
                                                                                  
TOTAL INVESTMENTS IN
  ASSOCIATES                       1,102          65         (287)       62           (4)        (58)       880
- ---------------------------------------------------------------------------------------------------------------


(1)  The figure of CHF 287 million for disposals for the year ended 31 December
     2000 primarily consists of disposal of a stake in National Versicherung AG.

NOTE 17  PROPERTY AND EQUIPMENT



                                                               IT, soft-     Other
                                        Bank                   ware and    machines
                                      occupied    Investment   communi-       and
CHF million                          properties   properties    cation     equipment   31.12.00   31.12.99
- ----------------------------------------------------------------------------------------------------------
                                                                                
HISTORICAL COST
Balance at the beginning of the
  year                                    9,085        2,006      3,321        2,798    17,210     18,505
Additions                                   233          138      1,032          237     1,640      1,813
Additions from acquired companies             0            0        201          818     1,019        755
Disposals                                  (224)        (176)      (279)         (90)     (769)    (4,333)
Reclassifications (1)                      (287)        (145)         0            0      (432)         0
Foreign currency translation                  0            7        (18)         (26)      (37)       470
Balance at the end of the year            8,807        1,830      4,257        3,737    18,631     17,210
- ----------------------------------------------------------------------------------------------------------
ACCUMULATED DEPRECIATION
Balance at the beginning of the
  year
                                          3,625          539      2,416        1,929     8,509      8,619
Depreciation (2)
                                            395          119        952          419     1,885      2,105
Disposals
                                            (84)         (31)      (268)         (70)     (453)    (2,500)
Reclassifications (1)
                                            (97)         (79)         0            0      (176)         0
Foreign currency translation
                                              1            2        (26)         (21)      (44)       285
Balance at the end of the year            3,840          550      3,074        2,257     9,721      8,509
- ----------------------------------------------------------------------------------------------------------
NET BOOK VALUE AT THE END OF THE
  YEAR (3)                                4,967        1,280      1,183        1,480     8,910      8,701
- ----------------------------------------------------------------------------------------------------------


(1)  Properties held for sale of CHF 256 million (CHF 432 million acquisition
     costs and CHF 176 million accumulated depreciation) have been reclassified
     to Note 15 Financial Investments

(2)  Depreciation of CHF 1,885 million includes CHF 277 million that was charged
     against the restructuring provision.

(3)  Fire insurance value of property and equipment is CHF 14,570 million (1999:
     CHF 15,004 million).

- --------------------------------------------------------------------------------
                                                                           F- 35
   285
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 18  GOODWILL AND OTHER INTANGIBLE ASSETS



                                                               OTHER
                                                             INTANGIBLE
CHF MILLION                                    GOODWILL        ASSETS        31.12.00      31.12.99
- ---------------------------------------------------------------------------------------------------
                                                                               
HISTORICAL COST
Balance at the beginning of the year             4,229              305        4,534          3,000
Additions                                       12,939            4,902       17,841          1,467
Write-offs                                         (16)               0          (16)          (192)
Reclassifications                                  (41)              41            0            (88)
Foreign currency translation                      (839)            (354)      (1,193)           347
Balance at the end of the year                  16,272            4,894       21,166          4,534
- ---------------------------------------------------------------------------------------------------
ACCUMULATED AMORTIZATION
Balance at the beginning of the year
                                                   951               40          991            790
Amortization
                                                   533              134          667            340
Write-offs
                                                   (16)               0          (16)          (183)
Reclassifications
                                                   (16)              16            0             (2)
Foreign currency translation
                                                    (7)              (6)         (13)            46
Balance at the end of the year                   1,445              184        1,629            991
- ---------------------------------------------------------------------------------------------------
NET BOOK VALUE AT THE END OF THE YEAR           14,827            4,710       19,537          3,543
- ---------------------------------------------------------------------------------------------------


NOTE 19  OTHER ASSETS



CHF million                                                   Note      31.12.00      31.12.99
- ----------------------------------------------------------------------------------------------
                                                                             
Deferred tax assets                                             24         2,208          742
Settlement and clearing accounts                                           3,153        4,911
VAT and other tax receivables                                                419          702
Prepaid pension costs                                                        405          456
Other receivables                                                          2,322        4,196
- ----------------------------------------------------------------------------------------------
TOTAL OTHER ASSETS                                                         8,507       11,007
- ----------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 36
   286
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

BALANCE SHEET: LIABILITIES

NOTE 20  DUE TO BANKS AND CUSTOMERS



                        CHF MILLION                           31.12.00         31.12.99
- ---------------------------------------------------------------------------------------
                                                                         
Due to banks                                                    82,240           76,365
- ---------------------------------------------------------------------------------------
Due to customers in savings and investment accounts             68,213           78,640
Amounts due to customers on demand and time                    242,466          201,320
- ---------------------------------------------------------------------------------------
Total due to customers                                         310,679          279,960
- ---------------------------------------------------------------------------------------
TOTAL DUE TO BANKS AND CUSTOMERS                               392,919          356,325
- ---------------------------------------------------------------------------------------


NOTE 21  LONG-TERM DEBT

The Group issues both CHF and non-CHF denominated fixed and floating rate debt.
Publicly placed fixed rate debt pays interest at rates up to 21.5% including
structured note issues. Floating rate debt pays interest based on the
three-month or six-month London Interbank Offered Rate "LIBOR".

Subordinated debt securities are unsecured obligations of the Group and are
subordinated in right of payment to all present and future senior indebtedness
and certain other obligations of the Group. At 31 December 2000 and 31 December
1999, the Group had CHF 13,018 million and CHF 13,106 million, respectively, in
subordinated debt excluding convertible and exchangeable debt and notes with
warrants which have been included in the following paragraph. Subordinated debt
usually pays interest annually and provides for single principal payments upon
maturity. At 31 December 2000 and 31 December 1999, the Group had CHF 40,428
million and CHF 41,093 million, respectively, in unsubordinated debt.

The Group issues convertible obligations that can be exchanged for common stock
of UBS AG and notes with warrants attached on UBS AG shares. Furthermore, the
Group issues notes exchangeable into common stock or preferred stock of other
companies, or repaid based on the performance of an index or group of
securities. At 31 December 2000 and 31 December 1999, the Group had CHF 1,409
million and CHF 2,133 million, respectively, in convertible and exchangeable
debt and notes with warrants attached outstanding.

The Group, as part of its interest-rate risk management process, utilizes
derivative instruments to modify the repricing characteristics of the
notes/bonds issued. The Group also utilizes other derivative instruments to
manage the foreign exchange impact of certain long-term debt obligations.

The Group issues credit-linked notes generally through private placements. The
credit-linked notes are usually senior unsecured obligations of UBS AG, acting
through one of its branches, and can be subject to early redemption in the event
of a defined credit event. Payment of interest and/or principal is dependent
upon the performance of a reference entity or security. The rate of interest on
each credit-linked note is either floating and determined by reference to LIBOR
plus a spread or fixed. Medium-term and credit-linked notes have been included
in the amounts disclosed above as unsubordinated debt.



CHF MILLION                                                   31.12.00  31.12.99
- --------------------------------------------------------------------------------
                                                                  
Total bond issues                                               48,179    48,305
Shares in bond issues of the Swiss Regional or Cantonal
  Banks' Central Bond
Institutions                                                     1,305     2,055
Medium-term notes                                                5,371     5,972
- --------------------------------------------------------------------------------
TOTAL LONG-TERM DEBT                                            54,855    56,332
- --------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 37
   287
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

CONTRACTUAL MATURITY DATE


                                         UBS AG (PARENT)
                                     -----------------------
                                      FIXED         FLOATING
CHF MILLION                            RATE             RATE
- ------------------------------------------------------------
                                              
2001                                 13,021              251
2002                                  7,645              153
2003                                  4,232              135
2004                                  1,327                8
2005                                  3,463               81
2006 - 2010                           5,888              107
Thereafter                            3,150               55
- ------------------------------------------------------------
TOTAL                                38,726              790
- ------------------------------------------------------------


                                     SUBSIDIARIES
                                     ------
                                      FIXED
CHF MILLION                            RATE
- -----------------------------------  ------
                                  
2001                                  2,033
2002                                  2,407
2003                                  1,275
2004                                  1,261
2005                                    664
2006 - 2010                           1,923
Thereafter                            1,214
- ------------------------------------------------------------
TOTAL                                10,777
- ------------------------------------------------------------


                                   SUBSIDIARIES
                                     --------
                                     FLOATING            TOTAL
CHF MILLION                              RATE         31.12.00
- -----------------------------------  -------------------------
                                                
2001                                      373          15,678
2002                                      889          11,094
2003                                       19           5,661
2004                                    1,836           4,432
2005                                      249           4,457
2006 - 2010                             1,173           9,091
Thereafter                                 23           4,442
- ------------------------------------------------------------
TOTAL                                   4,562          54,855
- ------------------------------------------------------------


PUBLICLY PLACED BOND ISSUES OF UBS AG (PARENT COMPANY) OUTSTANDING AT 31.12.2000



                                                           PREMATURE
YEAR OF   INTEREST                                        REDEMPTION                   AMOUNT
ISSUE    RATE IN %           REMARKS      MATURITY          POSSIBLE    CURRENCY  IN MILLIONS
- ---------------------------------------------------------------------------------------------
                                                                
1999        10.250                      12.01.2001                           EUR          160(1)
1996         3.000                      07.02.2001                           USD          100
1999        10.000                      12.02.2001                           CHF          375(2)
1999        12.250                      15.02.2001                           GBP           20(3)
1999        14.100                      27.02.2001                           SEK          193(4)
1999        12.000                      29.03.2001                           GBP           10(5)
1999        11.000                      30.03.2001                           USD           10(6)
1996         3.625                      10.04.2001                           CHF          400
1991         5.000                      15.04.2001                           CHF           60
1998         7.500                      11.05.2001                           CHF           60(7)
1998         7.500                      11.05.2001                           CHF          801(7)
1998         7.000                      18.05.2001                           CHF          738(8)
1999        12.500                      06.06.2001                           GBP           10(9)
1999         5.250                      14.06.2001                           CHF          410(10)
1999        10.750                      15.06.2001                           EUR           50(11)
2000        17.750                      05.07.2001                           EUR          100(12)
1999        11.000                      06.07.2001                           EUR           40(13)
1998         7.500                      10.07.2001                           CHF          372(10)
1998         7.500                      10.07.2001                           CHF           40(10)
2000        21.500                      12.07.2001                           EUR           45(14)
1993         5.125                      15.07.2001                           CHF           30
1997         1.750                      25.07.2001                           USD           96(15)
2000        17.000                      30.07.2001                           EUR           80(16)
1998         8.000                      03.08.2001                           CHF          920(17)
2000        15.500                      06.08.2001                           EUR           60(18)
2000        14.250                      10.08.2001                           USD           25(19)
1998         8.000                      17.08.2001                           CHF           50(20)
1998         8.000                      17.08.2001                           CHF          450(20)
2000        15.500                      24.08.2001                           EUR          145(21)
2000        17.500                      24.08.2001                           EUR           95(22)
2000        15.750                      03.09.2001                           EUR          105(23)


- --------------------------------------------------------------------------------
F- 38
   288
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

PUBLICLY PLACED BOND ISSUES OF UBS AG (PARENT COMPANY) OUTSTANDING AT 31.12.2000



                                                           PREMATURE
YEAR OF   INTEREST                                        REDEMPTION                   AMOUNT
ISSUE    RATE IN %           REMARKS      MATURITY          POSSIBLE    CURRENCY  IN MILLIONS
- ---------------------------------------------------------------------------------------------
                                                                
1991         7.000      subordinated    04.09.2001                           CHF          250
2000        15.000                      06.09.2001                           USD           45(24)
1994         5.375                      07.09.2001                           CHF          200
2000        17.000                      10.09.2001                           EUR           10(25)
2000        16.500                      25.09.2001                           EUR           15(26)
2000        16.250                      04.10.2001                           EUR           15(27)
1999         8.500                      05.10.2001                           CHF          120(28)
2000        14.500                      11.10.2001                           EUR          135(29)
2000         8.750                      11.10.2001                           CHF           50(10)
2000        15.000                      19.10.2001                           USD           20(30)
2000        16.500                      29.10.2001                           EUR           75(31)
2000        16.000                      02.11.2001                           USD           40(32)
2000        11.750                      09.11.2001                           CHF          110(7)
2000        18.750                      19.11.2001                           USD           30(33)
2000        20.250                      27.11.2001                           USD           20(34)
1999        11.625                      06.12.2001                           GBP           10(35)
2000        16.500                      21.12.2001                           USD           20(36)
2000        14.250                      28.12.2001                           USD           10(37)
2000        12.250                      11.01.2002                           EUR           30(38)
2000        13.250                      18.01.2002                           EUR           20(39)
2000        12.500                      18.01.2002                           EUR           20(40)
2000         0.100                      28.01.2002                           JPY       10,000(15)
1992         7.000      subordinated    06.02.2002                           CHF          200
2000         9.000                      14.03.2002                           CHF          256(28)
1998         5.750                      18.03.2002                           USD          250
2000        10.000                      10.04.2002                           CHF          100(17)
1996         4.000                      18.04.2002                           CHF          200
2000        18.500                      28.05.2002                           USD           75(41)
1999        11.000                      06.06.2002                           GBP           15(42)
1990         7.500      subordinated    07.06.2002                           CHF          300
2000        18.250                      27.06.2002                           USD           50(32)
2000         6.500                      28.06.2002                           CHF           50(43)
1992         7.500      subordinated    10.07.2002                           CHF          200
1997         6.500                      18.07.2002                           USD          300
1997         1.000                      07.08.2002                           DEM           19(44)
2000         8.375                      07.08.2002                           EUR           45(45)
1996         2.000                      23.08.2002                           CHF          301
2000         9.000                      02.10.2002                           CHF          220(17)
1992         7.000      subordinated    16.10.2002                           CHF          200
1996         6.750                      18.10.2002                           USD          250
1995         4.375                      07.11.2002                           CHF          250
1996         3.250                      20.12.2002                           CHF          350
2000         8.000                      11.02.2003                           USD           15
1991         7.500      subordinated    15.02.2003        15.02.2001         CHF          300


- --------------------------------------------------------------------------------
                                                                           F- 39
   289
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

PUBLICLY PLACED BOND ISSUES OF UBS AG (PARENT COMPANY) OUTSTANDING AT 31.12.2000



                                                           PREMATURE
YEAR OF   INTEREST                                        REDEMPTION                   AMOUNT
ISSUE    RATE IN %           REMARKS      MATURITY          POSSIBLE    CURRENCY  IN MILLIONS
- ---------------------------------------------------------------------------------------------
                                                                
1998         1.000                      25.02.2003                           EUR           60(46)
1993         4.875      subordinated    03.03.2003                           CHF          200
1997         1.500                      14.03.2003                           DEM           80(47)
1998         1.000                      20.03.2003                           NLG          125(48)
1993         4.000      subordinated    31.03.2003                           CHF          200
1993         3.500      subordinated    31.03.2003                           CHF          200
1999         1.000                      05.05.2003                           USD           80(49)
1998         1.625                      14.05.2003                           USD          100(50)
1991         7.000      subordinated    16.05.2003        16.05.2001         CHF          200
1995         5.250      subordinated    20.06.2003                           CHF          200
2000         0.000                      14.07.2003                           USD           10(51)
2000         0.000                      14.07.2003                           USD           10(51)
2000         5.200                      28.08.2003                           CHF           26
1996         1.500                      20.11.2003                           CHF           27(52)
2000         1.850                      25.11.2003                           CHF           13
1993         3.000                      26.11.2003                           CHF          200
1994         6.250      subordinated    06.01.2004                           USD          300
1992         7.250      subordinated    10.01.2004        10.01.2002         CHF          150
2000         0.500                      10.02.2004                           USD           75(53)
2000         1.000                      07.06.2004                           USD           25(54)
1991         4.250      subordinated    25.06.2004                           CHF          300
1999         3.500                      01.07.2004                           EUR          250
1997         7.375      subordinated    26.11.2004                           GBP          250
1993         4.750      subordinated    08.01.2005        08.01.2003         CHF          200
1995         4.000      subordinated    07.02.2005                           CHF          150
1995         5.500                      10.02.2005                           CHF          150
2000         1.000                      18.02.2005                           USD           30(55)
2000         1.000                      21.03.2005                           EUR           50(56)
1995         5.625      subordinated    13.04.2005                           CHF          150
2000         0.000                      31.05.2005                           JPY        5,000(15)
1995         8.750      subordinated    20.06.2005                           GBP          250
2000         0.000                      14.07.2005                           USD           10(51)
1995         6.750      subordinated    15.07.2005                           USD          200
1995         5.250      subordinated    18.07.2005                           CHF          200
1995         5.000      subordinated    24.08.2005                           CHF          250
2000         7.300                      06.09.2005                           HKD          200
1995         4.500                      21.11.2005                           CHF          300
1999         0.000                      08.12.2005                           USD           50(57)
1999         3.500                      26.01.2006                           EUR          650
1996         4.250      subordinated    06.02.2006                           CHF          250
1996         4.000                      14.02.2006                           CHF          200
1999         2.500                      29.03.2006                           CHF          250
1999         1.500                      12.07.2006                           USD          100(58)
1996         7.250      subordinated    17.07.2006                           USD          500


- --------------------------------------------------------------------------------
F- 40
   290
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

PUBLICLY PLACED BOND ISSUES OF UBS AG (PARENT COMPANY) OUTSTANDING AT 31.12.2000



                                                           PREMATURE
YEAR OF   INTEREST                                        REDEMPTION                   AMOUNT
ISSUE    RATE IN %           REMARKS      MATURITY          POSSIBLE    CURRENCY  IN MILLIONS
- ---------------------------------------------------------------------------------------------
                                                                
1996         7.250      subordinated    01.09.2006                           USD          150
1995         5.000      subordinated    07.11.2006                           CHF          250
1996         6.250      subordinated    06.12.2006                           DEM          500
1997         8.000      subordinated    08.01.2007                           GBP          450
1997         5.750      subordinated    12.03.2007                           DEM          350
1998         3.500                      27.08.2008                           CHF          300
1997         5.875      subordinated    18.08.2009                           FRF        2,000
1986         5.000      subordinated    10.02.2011        10.02.2001         CHF          250
1995         7.375      subordinated    15.07.2015                           USD          150
1995         7.000      subordinated    15.10.2015                           USD          300
1997         7.375      subordinated    15.06.2017                           USD          300
1990         0.000                      31.03.2020                           CHF           59
1995         7.500      subordinated    15.07.2025                           USD          350
1995         8.750      subordinated    18.12.2025                           GBP          150
1996         7.750      subordinated    01.09.2026                           USD          300


- --------------------------------------------------------------------------------

PUBLICLY PLACED BOND ISSUES OF UBS SUBSIDIARIES OUTSTANDING AT 31.12.2000



                                                           PREMATURE
YEAR OF   INTEREST                                        REDEMPTION                   AMOUNT
ISSUE    RATE IN %           REMARKS      MATURITY          POSSIBLE    CURRENCY  IN MILLIONS
- ---------------------------------------------------------------------------------------------
                                                                
UBS AMERICAS INC. (FORMER
PAINEWEBBER)
1999         7.460                      11.01.2001                           USD           15
1999         5.830                      25.01.2001                           USD           20
2000         6.924                      26.01.2001                           USD           50
2000         6.820                      05.04.2001                           USD           30
1999         7.060                      16.05.2001                           USD            8
2000         7.500                      17.05.2001                           USD           49
1998         6.185                      21.05.2001                           USD           25
1999         5.810                      08.06.2001                           USD           10
2000         7.540                      18.06.2001                           USD           49
1999         7.060                      20.06.2001                           USD            8
1998         6.870                      26.06.2001                           USD            7
1997         6.585                      23.07.2001                           USD           25
1997         6.520                      26.09.2001                           USD           22
1997         6.440                      28.09.2001                           USD           22
1999         7.090                      19.11.2001                           USD           12
1997         6.580                      14.12.2001                           USD           10
1991         9.250                      17.12.2001                           USD          154
2000         6.910                      19.02.2002                           USD           20
1997         6.990                      18.03.2002                           USD           10
1999         6.015                      28.03.2002                           USD           20
1999         6.020                      22.04.2002                           USD           45


- --------------------------------------------------------------------------------
                                                                           F- 41
   291
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

PUBLICLY PLACED BOND ISSUES OF UBS SUBSIDIARIES OUTSTANDING AT 31.12.2000



                                                           PREMATURE
YEAR OF   INTEREST                                        REDEMPTION                   AMOUNT
ISSUE    RATE IN %           REMARKS      MATURITY          POSSIBLE    CURRENCY  IN MILLIONS
- ---------------------------------------------------------------------------------------------
                                                                
1995         8.250                      01.05.2002                           USD          128
2000         7.590                      02.05.2002                           USD           25
1999         7.060                      14.05.2002                           USD           25
1999         7.030                      20.05.2002                           USD           12
2000         1.010                      01.07.2002                           JPY          900
2000         7.358                      15.07.2002                           USD          101
1992         8.390      subordinated    24.07.2002                           USD            6
1997         7.035                      14.08.2002                           USD           25
1997         7.010                      27.08.2002                           USD           15
1992         7.750                      02.09.2002                           USD          178
1997         7.010                      19.09.2002                           USD           25
1997         6.650                      15.10.2002                           USD           25
1999         7.210                      30.10.2002                           USD           10
1999         7.259                      18.11.2002                           USD           40
1999         7.160                      18.12.2002                           USD           11
1998         7.140                      03.02.2003                           USD           12
1998         6.250                      04.02.2003                           USD           25
2000         7.020                      14.02.2003                           USD           12
1993         7.875                      17.02.2003                           USD          103
1998         7.110                      13.03.2003                           USD           10
2000         1.270                      13.03.2003                           JPY          900
1998         6.320                      18.03.2003                           USD           45
1998         6.331                      20.05.2003                           USD           25
1998         6.980                      23.06.2003                           USD           10
1993         6.785                      01.07.2003                           USD           30
1999         1.340                      01.07.2003                           JPY          900
1993         7.130      subordinated    02.07.2003                           USD            7
2000         7.250                      23.07.2003                           USD            7
1994         6.900      subordinated    15.08.2003                           USD           10
1994         6.930      subordinated    15.08.2003                           USD           28
1996         7.300                      15.10.2003                           USD           20
1998         6.450                      01.12.2003                           USD          340
1998         8.010                      01.12.2003                           USD           26
1994         6.730                      20.01.2004                           USD           21
2000         6.730                      26.01.2004                           USD           20
1999         7.580                      28.01.2004                           USD           10
1997         6.900      subordinated    09.02.2004                           USD           15
1994         6.680                      10.02.2004                           USD           21
1999         7.510                      10.02.2004                           USD           13
1999         7.015                      10.02.2004                           USD           14
2000         7.660                      12.02.2004                           USD           11
1999         7.360                      11.05.2004                           USD           46
1999         6.375                      17.05.2004                           USD          534
1999         7.280                      27.05.2004                           USD           12


- --------------------------------------------------------------------------------
F- 42
   292
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

PUBLICLY PLACED BOND ISSUES OF UBS SUBSIDIARIES OUTSTANDING AT 31.12.2000



                                                           PREMATURE
YEAR OF   INTEREST                                        REDEMPTION                   AMOUNT
ISSUE    RATE IN %           REMARKS      MATURITY          POSSIBLE    CURRENCY  IN MILLIONS
- ---------------------------------------------------------------------------------------------
                                                                
1997         7.060                      18.08.2004                           USD           25
1996         7.550                      04.10.2004                           USD           25
1997         6.790                      04.10.2004                           USD           14
1999         7.260                      13.10.2004                           USD           31
1996         7.490                      15.10.2004                           USD           12
1997         7.010                      25.10.2004                           USD           20
2000         7.410                      27.01.2005                           USD           26
2000         7.410                      11.02.2005                           USD           12
1995         8.875                      15.03.2005                           USD          125
1999         7.380                      15.03.2005                           USD           57
1998         6.520                      06.04.2005                           USD           31
2000         7.678                      15.07.2005                           USD           26
1993         6.500                      01.11.2005                           USD          208
1999         7.460                      14.11.2005                           USD           32
1996         6.750                      01.02.2006                           USD          102
1999         7.330                      01.05.2006                           USD           10
1999         7.330                      01.05.2006                           USD           11
1997         7.220                      20.02.2007                           USD           10
1997         7.110                      22.10.2007                           USD           26
1998         6.720                      01.04.2008                           USD           36
1998         6.730                      03.04.2008                           USD           44
1998         6.550                      15.04.2008                           USD          257
1998         6.520                      21.04.2008                           USD           10
1998         7.180                      31.07.2008                           USD           10
1996         7.625                      15.10.2008                           USD          157
1999         6.640                      05.02.2009                           USD           27
1999         7.625                      01.12.2009                           USD          290
1998         6.650                      13.04.2010                           USD           26
1998         6.640                      14.04.2010                           USD           31
1999         6.760                      16.05.2011                           USD           11
1997         7.740                      30.01.2012                           USD           21
1994         7.625                      17.02.2014                           USD          212
1997         8.060                      17.01.2017                           USD           28
1997         7.930                      06.02.2017                           USD           11
1997         7.810                      13.02.2017                           USD           17
1997         7.910                      17.03.2017                           USD           22
1997         7.990                      09.06.2017                           USD           11
1997         7.605                      17.07.2017                           USD           21
1997         7.633                      11.09.2017                           USD           11
1997         7.390                      16.10.2017                           USD           27
1998         7.310                      07.05.2018                           USD           14
1996         8.300      subordinated    12.01.2036        12.03.2001         USD          198
1997         8.080      subordinated    03.01.2037        03.01.2002         USD          203
- ---------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 43
   293
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

PUBLICLY PLACED BOND ISSUES OF UBS SUBSIDIARIES OUTSTANDING AT 31.12.2000



                                                           PREMATURE
YEAR OF   INTEREST                                        REDEMPTION                   AMOUNT
ISSUE    RATE IN %           REMARKS      MATURITY          POSSIBLE    CURRENCY  IN MILLIONS
- ---------------------------------------------------------------------------------------------
                                                                
UBS FINANCE (CURACAO) N.V.
1996         2.500                      30.10.2001                           DEM          100
1996         2.500                      30.10.2001                           DEM          150
1997         2.500                      30.10.2001                           DEM          100
1990         9.125                      08.02.2002                           USD          225
1992           FRN                      13.11.2002                           USD          250
1997         0.000                      29.01.2027                           LIT      226,955
1998         0.000                      03.03.2028        03.03.2003         DEM          136
- ---------------------------------------------------------------------------------------------
UBS AUSTRALIA LTD.
1997         3.250                      02.10.2001                           USD          101
1999         5.000                      25.02.2002                           AUD          104
1999         5.000                      25.02.2004                           AUD          104
- ---------------------------------------------------------------------------------------------
S.G.W. FINANCE PLC
1991        13.250                      30.03.2001                           AUD           60
- ---------------------------------------------------------------------------------------------
S.G. WARBURG GROUP PLC
1994         9.000      subordinated     perpetual                           GBP           12
- ---------------------------------------------------------------------------------------------
UBS FINANCE (CAYMAN ISLANDS) LTD.
1991         0.000                      28.02.2001                           STG          200
2000         0.000                      10.02.2005                           USD           22(59)
- ---------------------------------------------------------------------------------------------


( 1)  GOAL on Royal Dutch shares

( 2)  GOAL on Swisscom shares

( 3)  GOAL on Lloyds TSB shares

( 4)  Convertible into Omvand Konvertible Svensk Basportfolj

( 5)  GOAL on British Telecom shares

( 6)  GOAL on S&P Index

( 7)  GOAL on Credit Suisse shares

( 8)  GOAL on Novartis shares

( 9)  GOAL on BP Amoco shares

(10)  GOAL on Roche GS

(11)  GOAL on SAP shares

(12)  GOAL on Philips shares

(13)  GOAL on Bank Austria shares

(14)  GOAL on Sonera shares

(15)  Convertible into Nikkei 225 Index

(16)  GOAL on Sony ADR's

(17)  GOAL on UBS AG shares

(18)  GOAL on Telefonica shares

(19)  GOAL on Cisco shares

(20)  GOAL on Zurich Fin. Services shares

(21)  GOAL on Nokia shares

(22)  GOAL on Vivendi shares

(23)  GOAL on Ericsson shares

(24)  GOAL on Lucent shares

(25)  GOAL on Kyocera shares

(26)  GOAL on Telecom Italia Mobile shares

(27)  GOAL on ICI shares

(28)  GOAL on ABB shares

(29)  GOAL on Siemens shares

- --------------------------------------------------------------------------------
F- 44
   294
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

(30)  GOAL on Telmex shares

(31)  GOAL on Deutsche Telekom shares

(32)  GOAL on Intel shares

(33)  GOAL on Texas Instruments shares

(34)  GOAL on Nortel shares

(35)  GOAL on Granada Group shares

(36)  GOAL on IBM shares

(37)  GOAL on Nasdaq 100 Index

(38)  GOAL on Banco Bilbao shares

(39)  GOAL on Carrefour shares

(40)  GOAL on Bayer shares

(41)  GOAL on Motorola shares

(42)  GOAL on Glaxo shares

(43)  GOAL on Swiss Re shares

(44)  Convertible into European Insurance Shares Basket

(45)  GOAL on Daimler Chrysler shares

(46)  Convertible into FTSE Index

(47)  Indexed to UBS Currency Portfolio

(48)  Convertible into UBS Dutch Corporate Basket

(49)  Convertible into Sony shares

(50)  Convertible into UBS Oil Basket

(51)  Convertible into UBS Global Equity Arbitrage

(52)  Convertible into SMI Index

(53)  Convertible into NTT shares

(54)  Convertible into Blue Chip Basket

(55)  Convertible into Nasdaq 100 Index

(56)  Convertible into STOXX 50 Index

(57)  PEP on Internet Perf. Basket

(58)  Convertible into AT&T shares

(59)  PIP on Worldbasket


        
PIP        Protected Index Participation
PEP        Protected Equity Participation
GOAL       Geld- oder Aktien-Lieferung (cash or share delivery)


- --------------------------------------------------------------------------------
                                                                           F- 45
   295
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 22  OTHER LIABILITIES



                       CHF million                         Note      31.12.00      31.12.99
- -------------------------------------------------------------------------------------------
                                                                          
Provisions, including restructuring provision                23         3,024         3,611
Provisions for commitments and contingent liabilities                      54           149
Current tax liabilities                                                 2,423         1,747
Deferred tax liabilities                                     24         1,565           994
VAT and other tax payables                                              1,071           888
Settlement and clearing accounts                                        4,906         4,789
Other payables                                                          5,713         3,814
- -------------------------------------------------------------------------------------------
TOTAL OTHER LIABILITIES                                                18,756        15,992
- -------------------------------------------------------------------------------------------


NOTE 23  PROVISIONS, INCLUDING RESTRUCTURING PROVISION

BUSINESS RISK PROVISIONS

Business risk provisions consist mainly of provisions for operational risks and
reserves for litigation.



                       CHF MILLION                                   31.12.00      31.12.99
- -------------------------------------------------------------------------------------------
                                                                          
Balance at the beginning of the year                                    2,182         4,121
New provisions charged to income                                          746           539
Provisions applied                                                     (1,316)         (705)
Recoveries and adjustments                                                682        (1,773)(1)
- -------------------------------------------------------------------------------------------
BALANCE AT THE END OF THE YEAR                                          2,294         2,182
- -------------------------------------------------------------------------------------------


(1)  Includes reclassification of valuation adjustments of CHF 2,384 million to
     related trading assets and liabilities.

UBS/SBC MERGER RESTRUCTURING PROVISION

At the announcement of the UBS/SBC merger in December 1997, it was communicated
that the merged firm's operations in various locations would be combined,
resulting in vacant properties, reductions in personnel, elimination of
redundancies in the information technology platforms, exit costs and other
costs. As a result, a restructuring provision of CHF 7,300 million (of which CHF
7,000 million was recognized as a restructuring expense in 1997 and CHF 300
million was recognized as a component of general and administrative expense in
the fourth quarter of 1999) was established, to be used over a period of four
years. At 31 December 2000, the Group had utilized CHF 6,570 million of the
provisions.

The restructuring provision included approximately CHF 3,000 million for
employee termination benefits, CHF 1,500 million for sale and lease breakage
costs associated with the closure of premises, CHF 1,650 for IT integration
projects and write-offs or equipment which management had committed to dispose
of and CHF 1,150 million for other costs classified as Personal expenses,
General and administrative expense or Other income.

The employee terminations affected all functional levels and all operating
Business Groups. CHF 2,000 million of the provision related to employee
termination benefits reflects the costs of eliminating approximately 7,800
positions, after considering attrition and redeployment within the Company. CHF
1,000 million of the provision related to payments to maintain stability in the
workforce during the integration period. As of 31 December 2000, approximately
6,200 employees had been made redundant or retired early and the remaining
personnel restructuring provision balance was CHF 410 million.

- --------------------------------------------------------------------------------
F- 46
   296
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                        CHF MILLION                           31.12.00          31.12.99
- ----------------------------------------------------------------------------------------
                                                                          
Balance at the beginning of the year                             1,429             2,973
Addition                                                             0               300
Applied (1)
  Personnel                                                       (188)             (378)
  IT                                                               (63)             (642)
  Premises                                                        (399)             (673)
  Other                                                            (49)             (151)
- ----------------------------------------------------------------------------------------
Total utilized during the year                                    (699)           (1,844)
- ----------------------------------------------------------------------------------------
BALANCE AT THE END OF THE YEAR                                     730             1,429
- ----------------------------------------------------------------------------------------
TOTAL PROVISIONS, INCLUDING RESTRUCTURING PROVISION              3,024             3,611
- ----------------------------------------------------------------------------------------


(1)  The expense categories refer to the nature of the expense rather than the
income statement expense line.

CUMULATIVE UTILIZATION, SINCE ESTABLISHMENT OF UBS/SBC MERGER RESTRUCTURING
PROVISION THROUGH 31 DECEMBER 2000



    CHF million       Personnel   IT    Premises  Other  TOTAL
- --------------------------------------------------------------
                                          
UBS Switzerland            476   1,086       184    220  1,966
UBS Asset Management        32       9                3     44
UBS Warburg              1,983     373         1    413  2,770
Corporate Center            99      34     1,154    503  1,790
- --------------------------------------------------------------
GROUP TOTAL              2,590   1,502     1,339  1,139  6,570
- --------------------------------------------------------------

TOTAL PROVISION                                          7,300
- --------------------------------------------------------------
FUTURE UTILIZATION                                         730
- --------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 47
   297
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 24  INCOME TAXES



                     CHF million
                 FOR THE YEAR ENDED                    31.12.00      31.12.99      31.12.98
- -------------------------------------------------------------------------------------------
                                                                          
FEDERAL AND CANTONAL
  Current payable                                         1,325           849           213
  Deferred                                                  233           511           463
FOREIGN
  Current payable                                           451           359           200
  Deferred                                                  311           (33)           28
- -------------------------------------------------------------------------------------------
TOTAL INCOME TAX EXPENSE                                  2,320         1,686           904
- -------------------------------------------------------------------------------------------


The Group made net tax payments, including domestic federal, cantonal and
foreign taxes, of CHF 959 million, CHF 1,063 million and CHF 733 million for the
full years of 2000, 1999 and 1998, respectively.

The components of operating profit before tax, and the differences between
income tax expense reflected in the financial statements and the amounts
calculated at the Swiss statutory rate of 25% are as follows:



                     CHF million
                 FOR THE YEAR ENDED                    31.12.00      31.12.99      31.12.98
- -------------------------------------------------------------------------------------------
                                                                          
Operating profit before tax                              10,199         7,893         3,871
  Domestic                                                7,079         6,957        10,287
  Foreign                                                 3,120           936        (6,416)
- -------------------------------------------------------------------------------------------
Income taxes at Swiss statutory rate of 25%               2,550         1,973           968
Increase/(decrease) resulting from:
Applicable tax rates differing from Swiss statutory
  rate                                                     (336)           55            88
Tax losses not recognized                                   164            39         1,436
Previously unrecorded tax losses now recognized            (655)         (215)         (142)
Lower taxed income                                         (401)         (278)       (1,849)
Non-deductible goodwill amortization                        159            98           117
Other non-deductible expenses                               432            34            55
Adjustments related to prior years                          245          (112)            7
Change in deferred tax valuation allowance                  162            92           224
- -------------------------------------------------------------------------------------------
INCOME TAX EXPENSE                                        2,320         1,686           904
- -------------------------------------------------------------------------------------------


As of 31 December 2000 the Group had accumulated unremitted earnings from
foreign subsidiaries on which deferred taxes had not been provided as the
undistributed earnings of these foreign subsidiaries are indefinitely
reinvested.

- --------------------------------------------------------------------------------
F- 48
   298
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

Significant components of the Group's deferred income tax assets and liabilities
(gross) are as follows:



                        CHF MILLION                           31.12.00          31.12.99
- ----------------------------------------------------------------------------------------
                                                                          
DEFERRED TAX ASSETS
Compensation and benefits                                        1,705               316
Restructuring provision                                            160               316
Allowance for credit losses                                        148               138
Net operating loss carry forwards                                1,690             2,194
Others                                                           1,069               237
- ----------------------------------------------------------------------------------------
Total                                                            4,772             3,201
Valuation allowance                                             (2,564)           (2,459)
- ----------------------------------------------------------------------------------------
NET DEFERRED TAX ASSETS                                          2,208               742
- ----------------------------------------------------------------------------------------
DEFERRED TAX LIABILITIES
Property and equipment                                             457               342
Investment in associates                                            86               153
Other provisions                                                   133               142
Unrealized gains on investment securities                          306                93
Others                                                             583               264
- ----------------------------------------------------------------------------------------
TOTAL                                                            1,565               994
- ----------------------------------------------------------------------------------------


The change in the balance of the net deferred tax assets does not equal the
deferred tax expense. This is due to the effect of foreign currency rate changes
on tax assets and liabilities denominated in currencies other than CHF and also
due to the integration of PaineWebber.

Certain foreign branches and subsidiaries of the Group have deferred tax assets
related to net operating loss carry forwards and other items. Because
recognition of these assets is uncertain, the Group has established valuation
allowances of CHF 2,564 million and CHF 2,459 million at 31 December 2000 and 31
December 1999, respectively.

Net operating loss carry forwards totalling CHF 6,520 million at 31 December
2000 are available to reduce future taxable income of certain branches and
subsidiaries.



         THE CARRY FORWARDS HAVE LIVES AS FOLLOWS:            31.12.00
- ----------------------------------------------------------------------
                                                           
One year                                                             5
2 to 4 years                                                       170
More than 4 years                                                6,345
- ----------------------------------------------------------------------
TOTAL                                                            6,520
- ----------------------------------------------------------------------


NOTE 25  MINORITY INTERESTS



                        CHF MILLION                           31.12.00          31.12.99
- ----------------------------------------------------------------------------------------
                                                                          
Balance at the beginning of the year                               434               990
Issuances and increases (1)                                      2,596                17
Decreases and dividend payments                                    (73)             (689)
Foreign currency translation                                      (159)               62
Minority interest in profit                                         87                54
- ----------------------------------------------------------------------------------------
Balance at the end of the year                                   2,885               434
- ----------------------------------------------------------------------------------------


(1)  Thereof issuance of Trust Preferred securities USD 1,500 million (CHF 2,594
     million at issuance) in connection with the PaineWebber acquisition.

- --------------------------------------------------------------------------------
                                                                           F- 49
   299
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 26  DERIVATIVE INSTRUMENTS

DERIVATIVES HELD OR ISSUED FOR TRADING PURPOSES

Most of the Group's derivative transactions relate to sales and trading
activities. Sales activities include the structuring and marketing of derivative
products to customers at competitive prices to enable them to transfer, modify
or reduce current or expected risks. Trading involves market-making, positioning
and arbitrage activities. Market-making involves quoting bid and offer prices to
other market participants with the intention of generating revenues based on
spread and volume. Positioning involves managing market risk positions with the
expectation of profiting from favourable movements in prices, rates or indices.
Arbitrage activities involve identifying and profiting from price differentials
between markets and products.

DERIVATIVES HELD OR ISSUED FOR NON-TRADING PURPOSES

The Group also uses derivatives as part of its asset and liability management
activities.

The majority of derivative positions used in UBS's asset and liability
management activities are established via intercompany transactions with
independently managed units within the Group. When the Group purchases assets
and issues liabilities at fixed interest rates it subjects itself to fair value
fluctuations as market interest rates change. These fluctuations in fair value
are managed by entering into interest rate contracts, mainly interest rate swaps
which change the fixed rate instrument into a variable rate instrument.

When the Group purchases foreign currency denominated assets, issues foreign
currency denominated debt or has foreign net investments, it subjects itself to
changes in value as exchange rates move. These fluctuations are managed by
entering into currency swaps and forwards.

TYPE OF DERIVATIVES

The Group uses the following derivative financial instruments for both trading
and non-trading purposes:

     Swaps: Swaps are transactions in which two parties exchange cash flows on a
     specified notional amount for a predetermined period.

     Interest rate swap contracts generally represent the contractual exchange
     of fixed and floating rate payments of a single currency, based on a
     notional amount and an interest reference rate.

     Cross currency interest rate swaps generally involve the exchange of
     payments which are based on the interest reference rates available at the
     inception of the contract on two different currency principal balances that
     are exchanged. The principal balances are re-exchanged at an agreed upon
     rate at a specified future date.

     Forwards and futures: Forwards and futures are contractual obligations to
     buy or sell a financial instrument on a future date at a specified price.
     Forward contracts are effectively tailor-made agreements that are
     transacted between counterparties in the over-the-counter market (OTC),
     whereas futures are standardized contracts that are transacted on regulated
     exchanges.

     Options: Options are contractual agreements under which the seller (writer)
     grants the purchaser the right, but not the obligation, either to buy (call
     option) or sell (put option) by or at a set date, a specified amount of a
     financial instrument at a predetermined price. The seller receives a
     premium from the purchaser for this right.

- --------------------------------------------------------------------------------
F- 50
   300
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTIONAL AMOUNTS AND REPLACEMENT VALUES

The following table provides the notional amounts and the positive and negative
replacement values of the Group's derivative transactions.

The notional amount is the amount of a derivative's underlying asset, reference
rate or index and is the basis upon which changes in the value of derivatives
are measured. It provides an indication of the volume of business transacted by
the Group but does not provide any measure of risk.

Some derivatives are standardized in terms of their nominal amounts and
settlement dates, and these are designed to be bought and sold in active markets
(exchange traded). Others are packaged specifically for individual customers and
are not exchange traded although they may be bought and sold between
counterparties at negotiated prices (OTC instruments).

Positive replacement value represents the cost to the Group of replacing all
transactions with a receivable amount if all the Group's counterparties were to
default. This measure is the industry standard for the calculation of current
credit exposure. Negative replacement value is the cost to the Group's
counterparties of replacing all the Group's transactions with a commitment if
the Group were to default. The total positive and negative replacement values
after netting are included in the balance sheet separately.

- --------------------------------------------------------------------------------
                                                                           F- 51
   301
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                                                                                                                      Total
 AS AT 31 DECEMBER 2000                                                                                              notional
                                                       Term to maturity                                               amount
                            WITHIN 3 MONTHS     3-12 MONTHS        1-5 YEARS        OVER 5 YEARS    TOTAL    TOTAL     CHF
       CHF million         PRV(1)    NRV(2)     PRV     NRV       PRV     NRV       PRV     NRV      PRV      NRV       bn
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                    
INTEREST RATE CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts           517       791       167     360       284     256                        968    1,407  1,066.3
  Swaps                     1,879     4,231     5,398   1,785    16,846   9,246    28,248  20,993   52,371   36,255  3,033.2
  Options                     542       541       865   2,969     1,512   6,862       701   4,541    3,620   14,913    864.6
- -----------------------------------------------------------------------------------------------------------------------------
Exchange-traded
  contracts(3)
  Futures                                                                                                              454.6
  Options                       0         6                10                                            0       16     24.1
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL                       2,938     5,569     6,430   5,124    18,642  16,364    28,949  25,534   56,959   52,591  5,442.8
- -----------------------------------------------------------------------------------------------------------------------------
FOREIGN EXCHANGE
  CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts        22,652    20,140     8,098   9,410       939   1,084        35      27   31,724   30,661  1,250.3
  Interest and currency
    swaps                   2,563     1,621     2,921   2,507     8,715   7,031     3,019   2,098   17,218   13,257    345.9
  Options                   2,958     2,726     2,896   3,031       821     438        28      35    6,703    6,230    786.8
- -----------------------------------------------------------------------------------------------------------------------------
Exchange-traded
  contracts(3)
  Futures                                                                                                                1.0
  Options                       4         1        21       4                                           25        5      1.2
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL                      28,177    24,488    13,936  14,952    10,475   8,553     3,082   2,160   55,670   50,153  2,385.2
- -----------------------------------------------------------------------------------------------------------------------------
PRECIOUS METALS CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts           176       187       211     181       369     394         2      17      758      779     15.3
  Options                     128        80       206     201       934     936        85     119    1,353    1,336     75.2
- -----------------------------------------------------------------------------------------------------------------------------
Exchange-traded
  contracts(3)
  Futures                                                                                                                0.7
  Options                       1         2         6      12                                            7       14      1.3
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL                         305       269       423     394     1,303   1,330        87     136    2,118    2,129     92.5
- -----------------------------------------------------------------------------------------------------------------------------
EQUITY / INDEX CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts         1,417     3,186     1,170   2,271     2,424   3,019     1,715   2,948    6,726   11,424     32.2
  Options                   1,751     3,867     6,977  12,358     4,752  17,985       311   2,648   13,791   36,858    283.8
- -----------------------------------------------------------------------------------------------------------------------------
Exchange-traded
  contracts(3)
  Futures                                                                                                               15.3
  Options                   1,771     1,647       819   1,051       400     446         2       3    2,992    3,147     45.2
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL                       4,939     8,700     8,966  15,680     7,576  21,450     2,028   5,599   23,509   51,429    376.5
- -----------------------------------------------------------------------------------------------------------------------------
COMMODITY CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts                       1                                   1                          0        2      0.0
  Options                                 1         1                 3       3                          4        4      0.0
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL                                     2         1                 3       4                          4        6      0.0
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL DERIVATIVE
  INSTRUMENTS              36,359    39,028    29,756  36,150    37,999  47,701    34,146  33,429  138,260  156,308
Replacement value netting                                                                           80,385   80,385
- -----------------------------------------------------------------------------------------------------------------------------
REPLACEMENT VALUES AFTER
  NETTING                                                                                           57,875   75,923
- -----------------------------------------------------------------------------------------------------------------------------


(1)  PRV: Positive replacement value.

(2)  NRV: Negative replacement value.

(3)  Exchange-traded products include proprietary trades only.

- --------------------------------------------------------------------------------
F- 52
   302
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                                                                                                                         Total
AS AT 31 DECEMBER 1999( 1)                                                                                              notional
                                                        Term to maturity                                                 amount
                               WITHIN 3 MONTHS     3-12 MONTHS        1-5 YEARS        OVER 5 YEARS    TOTAL    TOTAL     CHF
       CHF million          PRV( 2)    NRV( 3)     PRV     NRV       PRV     NRV       PRV     NRV      PRV      NRV       bn
- --------------------------------------------------------------------------------------------------------------------------------
                                                                                       
INTEREST RATE CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts             34         55         68      19         6       1                        108       75    554.0
  Swaps                      5,248      2,100      3,125   2,871    22,565  24,168    35,557  30,301   66,495   59,440  2,650.9
  Options                      108         27         47     742       268      12         4   2,018      427    2,799  1,877.0
- --------------------------------------------------------------------------------------------------------------------------------
Exchange-traded
  contracts( 4)
  Futures                                                                                                                 774.1
  Options                                                                                                                  54.4
- --------------------------------------------------------------------------------------------------------------------------------
TOTAL                        5,390      2,182      3,240   3,632    22,839  24,181    35,561  32,319   67,030   62,314  5,910.4
- --------------------------------------------------------------------------------------------------------------------------------
FOREIGN EXCHANGE CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts          9,657     14,264      3,628   7,008       411     851        13      37   13,709   22,160  1,077.1
  Interest and currency
    swaps                      622        520      2,036   1,826       529   6,076     2,567   1,518    5,754    9,940    252.3
  Options                    3,344      2,708      3,934   3,138     8,883     411        30      10   16,191    6,267    813.5
- --------------------------------------------------------------------------------------------------------------------------------
Exchange-traded
  contracts( 4)
  Futures                        0          1                                                               0        1      3.5
  Options                        0          1          4       1                                            4        2      3.7
- --------------------------------------------------------------------------------------------------------------------------------
TOTAL                       13,623     17,494      9,602  11,973     9,823   7,338     2,610   1,565   35,658   38,370  2,150.1
- --------------------------------------------------------------------------------------------------------------------------------
PRECIOUS METALS CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts          1,092      1,047         44      62        70      60         0       0    1,206    1,169     30.0
  Options                      277        215        594     466     1,168   1,059       117     130    2,156    1,870     82.9
- --------------------------------------------------------------------------------------------------------------------------------
EXCHANGE-TRADED
  CONTRACTS( 4)
  Futures                                                                                                                   0.8
  Options                                   5          5       8                10                          5       23      4.9
- --------------------------------------------------------------------------------------------------------------------------------
TOTAL                        1,369      1,267        643     536     1,238   1,129       117     130    3,367    3,062    118.6
- --------------------------------------------------------------------------------------------------------------------------------
EQUITY / INDEX CONTRACTS
Over the counter (OTC)
  contracts
Forward contracts              526      1,721      1,148   2,044       503   5,325     1,762   2,787    3,939   11,877    149.4
  Options                    1,840      1,611      3,814  10,021     9,766  27,182       350   2,985   15,770   41,799    264.7
- --------------------------------------------------------------------------------------------------------------------------------
Exchange-traded
  contracts( 4)
  Futures                       74         46                                                              74       46     25.1
  Options                    1,395        304      1,744   4,047        72      63                      3,211    4,414     79.8
- --------------------------------------------------------------------------------------------------------------------------------
TOTAL                        3,835      3,682      6,706  16,112    10,341  32,570     2,112   5,772   22,994   58,136    519.0
- --------------------------------------------------------------------------------------------------------------------------------
COMMODITY CONTRACTS
Over the counter (OTC)
  contracts
  Forward contracts             29         25                                                              29       25      0.2
  Options                       15         15                                                              15       15      0.1
- --------------------------------------------------------------------------------------------------------------------------------
TOTAL                           44         40                                                              44       40      0.2
- --------------------------------------------------------------------------------------------------------------------------------
TOTAL DERIVATIVE
  INSTRUMENTS               24,261     24,665     20,191  32,253    44,241  65,218    40,400  39,786  129,093  161,922
Replacement value netting                                                                              66,136   66,136
- --------------------------------------------------------------------------------------------------------------------------------
REPLACEMENT VALUES AFTER
  NETTING                                                                                              62,957   95,786
- --------------------------------------------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     accounting policy arising from newly applicable International Accounting
     Standards and changes in presentation (see Note 1: Summary of Significant
     Accounting Policies).

(2)  PRV: Positive replacement value.

(3)  NRV: Negative replacement value.

(4)  Exchange-traded products include proprietary trades only.

- --------------------------------------------------------------------------------
                                                                           F- 53
   303
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The Group uses derivative instruments for trading and non-trading purposes as
explained in the previous paragraphs. All derivatives instruments held or issued
for trading or used to hedge another financial instrument carried at fair value
are accounted for at fair value with changes in fair value recorded in Net
trading income. The Group uses interest rate swaps in its asset / liability
management. These interest rate swaps are accounted for on the accrual basis of
accounting as an adjustment of Net interest income. They are disclosed under
"non-trading" in the table below. Gains and losses on terminations of
non-trading interest rate swaps are deferred and amortized to Net interest
income over the remaining original maturity of the contract. All other
derivatives used in asset/liability management are accounted for on a fair value
basis of accounting due to the short term nature of these derivatives.

The following table presents the fair value, average fair value and notional
amounts for each class of derivative financial instrument, before netting, for
the years ended 31 December 2000 and 31 December 1999 distinguished between held
or issued for trading purposes and held or issued for non-trading purposes.
Average balances for the years ended 31 December 2000 and 31 December 1999 are
calculated from quarterly data.



                                                 31 DECEMBER 2000                            31 December 1999(1)
                                   --------------------------------------------  --------------------------------------------
                                                                        TOTAL                                         total
                                    TOTAL   AVERAGE   TOTAL   AVERAGE  NOTIONAL   TOTAL   AVERAGE   TOTAL   AVERAGE  NOTIONAL
           CHF MILLION               PRV      PRV      NRV      NRV     CHF BN     PRV      PRV      NRV      NRV     CHF BN
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                       
TRADING
Interest Rate contracts             52,626   55,447   49,202   54,803     5,244   62,082   75,923   58,107   75,129     5,775
Foreign Exchange contracts          55,299   42,820   49,314   37,138     2,374   34,632   35,843   37,479   37,075     2,137
Precious Metal contracts             2,118    2,809    2,129    2,659        92    3,367    4,630    3,062    4,501       119
Equity/Index contracts              23,509   22,224   51,429   46,591       377   22,994   18,366   58,136   42,984       519
Commodity contracts                      4       18        6       18         0       44      383       40      213         0
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL                              133,556  123,318  152,080  141,209            123,119  135,145  156,824  159,902
- -----------------------------------------------------------------------------------------------------------------------------
NON-TRADING
Interest Rate contracts              4,333    3,997    3,389    3,400       199    4,948    5,014    4,207    4,212       135
Foreign Exchange contracts             371      364      839    1,057        11    1,026      669      891      622        13
Precious Metal contracts                 0        0        0        0         0        0        0        0        0         0
Equity/Index contracts                   0        0        0        0         0        0        0        0        0         0
Commodity contracts                      0        0        0        0         0        0        0        0        0         0
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL                                4,704    4,361    4,228    4,457              5,974    5,683    5,098    4,834
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL TRADING AND NON-TRADING
Interest Rate contracts             56,959   59,444   52,591   58,203     5,443   67,030   80,937   62,314   79,341     5,910
Foreign Exchange contracts          55,670   43,184   50,153   38,195     2,385   35,658   36,512   38,370   37,697     2,150
Precious Metal contracts             2,118    2,809    2,129    2,659        92    3,367    4,630    3,062    4,501       119
Equity/Index contracts              23,509   22,224   51,429   46,591       377   22,994   18,366   58,136   42,984       519
Commodity contracts                      4       18        6       18         0       44      383       40      213         0
- -----------------------------------------------------------------------------------------------------------------------------
TOTAL                              138,260  127,679  156,308  145,666            129,093  140,828  161,922  164,736
- -----------------------------------------------------------------------------------------------------------------------------


(1)  The 1999 figures have been restated to reflect retroactive changes in
     presentation.

- --------------------------------------------------------------------------------
F- 54
   304
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

OFF-BALANCE SHEET AND OTHER INFORMATION

NOTE 27  PLEDGED ASSETS
ASSETS PLEDGED OR ASSIGNED AS SECURITY FOR LIABILITIES AND ASSETS SUBJECT TO
RESERVATION OF TITLE



                                     CARRYING         RELATED         CARRYING         RELATED
                                      AMOUNT         LIABILITY         AMOUNT         LIABILITY
CHF MILLION                          31.12.00        31.12.00         31.12.99        31.12.99
- -----------------------------------------------------------------------------------------------
                                                                          
Money market paper                     28,395               5           35,578             707
Mortgage loans                          1,639           1,121            2,536           1,736
Securities( 1)                         87,871          62,611           23,837             585
Property and equipment                    137              66              170              91
Other                                       1               0            2,110               0
- -----------------------------------------------------------------------------------------------
TOTAL PLEDGED ASSETS                  118,043          63,803           64,231           3,119
- -----------------------------------------------------------------------------------------------


(1)  For the year ended 31 December 2000 includes securities pledged in respect
     of securities lending and repurchase agreements.

Assets are pledged as collateral for collateralized credit lines with central
banks, loans from central mortgage institutions, deposit guarantees for savings
banks, security deposits relating to stock exchange membership and mortgages on
the Group's property.

NOTE 28  FIDUCIARY TRANSACTIONS

Fiduciary placement represents funds which customers have instructed the Group
to place in foreign banks. The Group is not liable to the customer for any
default by the foreign bank nor do creditors of the Group have a claim on the
assets placed.



CHF MILLION                                                   31.12.00           31.12.99
- -----------------------------------------------------------------------------------------
                                                                           
Placements with third parties                                   69,300             60,221
Fiduciary credits and other fiduciary financial transactions     1,234              1,438
- -----------------------------------------------------------------------------------------
TOTAL FIDUCIARY TRANSACTIONS                                    70,534             61,659
- -----------------------------------------------------------------------------------------


NOTE 29  COMMITMENTS AND CONTINGENT LIABILITIES

Commitments and contingencies represent potential future liabilities of the
Group resulting from credit facilities available to clients, but not yet drawn
upon by them. They are subject to expiration at fixed dates. The Group engages
in providing open credit facilities to allow clients quick access to funds
required to meet their short-term obligations as well as their long-term
financing needs. The credit facilities can take the form of guarantees, whereby
the Group might guarantee repayment of a loan taken out by a client with a third
party; standby letters of credit, which are credit enhancement facilities
enabling the client to engage in trade finance at lower cost; documentary
letters of credit, which are trade finance-related payments made on behalf of a
client; commitments to enter into repurchase agreements; note issuance
facilities and revolving underwriting facilities, which allow clients to issue
money market paper or medium-term notes when needed without engaging in the
normal underwriting process each time.

The figures disclosed in the accompanying tables represent the amounts at risk
should clients draw fully on all facilities and then default, and there is no
collateral. Determination of the creditworthiness of the clients is part of the
normal credit risk management process, and the fees charged for maintenance of
the facilities reflect the various credit risks.

- --------------------------------------------------------------------------------
                                                                           F- 55
   305
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



CHF MILLION                                                  31.12.00           31.12.99
- ----------------------------------------------------------------------------------------
                                                                          
CONTINGENT LIABILITIES
Credit guarantees and similar instruments( 1)                  18,651             18,822
Sub-participations                                             (5,669)            (3,665)
- ----------------------------------------------------------------------------------------
Total                                                          12,982             15,157
- ----------------------------------------------------------------------------------------
Performance guarantees and similar instruments( 2)              6,337              6,782
Sub-participations                                                (62)               (42)
- ----------------------------------------------------------------------------------------
Total                                                           6,275              6,740
- ----------------------------------------------------------------------------------------
Irrevocable commitments under documentary credits               2,798              2,704
- ----------------------------------------------------------------------------------------
GROSS CONTINGENT LIABILITIES                                   27,786             28,308
SUB-PARTICIPATIONS                                             (5,731)            (3,707)
- ----------------------------------------------------------------------------------------
NET CONTINGENT LIABILITIES                                     22,055             24,601
- ----------------------------------------------------------------------------------------
IRREVOCABLE COMMITMENTS
Undrawn irrevocable credit facilities                          53,510             65,693
Sub-participations                                               (788)            (1,836)
- ----------------------------------------------------------------------------------------
Total                                                          52,722             63,857
- ----------------------------------------------------------------------------------------
Liabilities for calls on shares and other equities                133                 57
- ----------------------------------------------------------------------------------------
GROSS IRREVOCABLE COMMITMENTS                                  53,643             65,750
SUB-PARTICIPATIONS                                               (788)            (1,836)
- ----------------------------------------------------------------------------------------
NET IRREVOCABLE COMMITMENTS                                    52,855             63,914
- ----------------------------------------------------------------------------------------
GROSS COMMITMENTS AND CONTINGENT LIABILITIES                   81,429             94,058
SUB-PARTICIPATIONS                                             (6,519)            (5,543)
- ----------------------------------------------------------------------------------------
NET COMMITMENTS AND CONTINGENT LIABILITIES                     74,910             88,515
- ----------------------------------------------------------------------------------------


(1)  Credit guarantees in the form of bill of exchange and other guarantees,
     including guarantees in the form of irrevocable letters of credit,
     endorsement liabilities from bills rediscounted, advance payment guarantees
     and similar facilities.

(2)  Bid bonds, performance bonds, builders' guarantees, letters of indemnity,
     other performance guarantees in the form of irrevocable letters of credit
     and similar facilities.



                                         MORTGAGE           OTHER
CHF MILLION                             COLLATERAL        COLLATERAL      UNSECURED          TOTAL
- ---------------------------------------------------------------------------------------------------
                                                                                 
OVERVIEW OF COLLATERAL
Gross contingent liabilities                  154             12,703         14,929          27,786
Gross irrevocable commitments               1,124              7,455         44,931          53,510
Liabilities for calls on shares and
other equities                                  0                  0            133             133
- ---------------------------------------------------------------------------------------------------
TOTAL 31.12.2000                            1,278             20,158         59,993          81,429
- ---------------------------------------------------------------------------------------------------
Total 31.12.1999                              577             20,130         73,351          94,058
- ---------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 56
   306
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 30  OPERATING LEASE COMMITMENTS

Our minimum commitments for non-cancellable leases of premises and equipment are
as follows:



CHF MILLION                                                  31.12.00
- ---------------------------------------------------------------------
                                                          
OPERATING LEASES DUE 2001                                         686
2002                                                              652
2003                                                              634
2004                                                              580
2005                                                              503
2006 and thereafter                                             3,958
- ---------------------------------------------------------------------
TOTAL COMMITMENTS FOR MINIMUM PAYMENTS UNDER OPERATING
  LEASES                                                        7,013
- ---------------------------------------------------------------------


Operating expenses include CHF 816 million and CHF 742 million in respect of
operating lease rentals for the year ended 31 December 2000 and 31 December
1999, respectively.

NOTE 31  LITIGATION

In the United States, several class actions, in relation to the business
activities of Swiss Companies during World War II, have been brought against the
bank (as legal successor to Swiss Bank Corporation and Union Bank of
Switzerland) in the United States District Court for the Eastern District of New
York (Brooklyn). These lawsuits were initially filed in October 1996. Another
Swiss bank was designated as a defendant alongside us. On 12 August 1998,
however, a settlement was reached between the parties. This settlement provides
for a payment by the defendant banks to the plaintiffs, under certain terms and
conditions, of an aggregate amount of USD 1.25 billion. UBS agreed to contribute
up to two-thirds of this amount. As a result of contributions by Swiss
industrial companies to the settlement, UBS' share was reduced by CHF 50
million. A number of persons have elected to opt out of the settlement and not
to participate in the class action. Based on our estimates of forthcoming
contributions, we provided USD 610 million in 1998, an additional USD 95 million
in 1999 and USD 123 million in 2000. Several payments have been made
approximating the reserved amount. The settlement agreement was approved by the
competent judge on 26 July 2000, and on 22 November 2000 the distribution plan
was approved. Appeals against these decisions are still pending, but we do not
believe they should have a financial impact on the Group.

In addition, UBS AG and other companies within the UBS Group are subject to
various claims, disputes and legal proceedings, as part of the normal course of
business. The Group makes provision for such matters when, in the opinion of
management and its professional advisors, it is probable that a payment will be
made by the Group, and the amount can be reasonably estimated. All litigation
provisions are included within Business risk provisions.

In respect of the further claims asserted against the Group of which management
is aware (which, according to the principles outlined above, have not been
provided for), it is the opinion of management that such claims are either
without merit, can be successfully defended or will result in exposure to the
Group which is immaterial to both financial position and results of operations.

- --------------------------------------------------------------------------------
                                                                           F- 57
   307
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 32  FINANCIAL INSTRUMENTS RISK POSITION

OVERALL RISK POSITION

The Group manages risk in a number of ways, including the use of a Value-at-Risk
model combined with a system of trading limits.

This section presents information about the results of the Group's management of
the risks associated with the use of financial instruments.

a) INTEREST RATE RISK

Interest rate risk is the potential impact of changes in market interest rates
on the fair values of assets and liabilities on the balance sheet and on the
annual interest income and expense in the income statement.

Interest rate sensitivity

One commonly used method to present the potential impact of market movements is
to show the effect of a one basis point (0.01%) change in interest rates on the
fair values of assets and liabilities, analyzed by time bands within which the
Group is committed. This type of presentation, described as a sensitivity
analysis, is set out below. Interest rate sensitivity is one of the inputs to
the Value-at-Risk (VaR) model used by the Group to manage its overall market
risk, of which interest rate risk is a part.

The following table sets out the extent to which the Group was exposed to
interest rate risk at 31 December 2000. The table shows the potential impact of
a one basis point (0.01%) increase in market interest rates which would
influence the fair values of both assets and liabilities that are subject to
fixed interest rates. The impact of such an increase in rates depends on the net
asset or net liability position of the Group in each category, currency and time
band in the table. A negative amount in the table reflects a potential loss to
the Group due to the changes in fair values as a result of an increase in
interest rates. A positive amount reflects a potential gain as a result of an
increase in interest rates. Both primary and derivative instruments in trading
and non-trading activities, as well as off-balance-sheet commitments are
included in the table.

INTEREST RATE SENSITIVITY POSITION



CHF                                             INTEREST SENSITIVITY BY TIME BANDS AS OF 31.12.2000
thousand                              ------------------------------------------------------------------------
PER BASIS                             WITHIN 1      1 TO 3      3 TO 12       1 TO 5       OVER 5
POINT                                  MONTH        MONTHS      MONTHS        YEARS        YEARS        TOTAL
- --------------------------------------------------------------------------------------------------------------
                                                                                   
CHF           Trading                       41        (471)        854            63         (478)           9
              Non-trading                  (39)         49         (49)       (6,802)      (3,018)      (9,859)
- --------------------------------------------------------------------------------------------------------------
USD           Trading                     (493)      2,007         293        (2,293)         380         (106)
              Non-trading                   13          58          11          (342)        (183)        (443)
- --------------------------------------------------------------------------------------------------------------
EUR           Trading                      (82)       (152)        114         1,190       (1,801)        (731)
              Non-trading                    0           9           1            82          177          269
- --------------------------------------------------------------------------------------------------------------
GBP           Trading                     (227)        152         145          (229)         521          362
              Non-trading                    0           0         (36)          270          585          819
- --------------------------------------------------------------------------------------------------------------
JPY           Trading                      293      (1,532)      1,088            62         (450)        (539)
              Non-trading                    0           0           0            (1)          (4)          (5)
- --------------------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 58
   308
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



CHF                                             INTEREST SENSITIVITY BY TIME BANDS AS OF 31.12.2000
thousand                              ------------------------------------------------------------------------
PER BASIS                             WITHIN 1      1 TO 3      3 TO 12       1 TO 5       OVER 5
POINT                                  MONTH        MONTHS      MONTHS        YEARS        YEARS        TOTAL
- --------------------------------------------------------------------------------------------------------------
                                                                                   
Others        Trading                       (2)        (41)        124           (50)         (44)         (13)
              Non-trading                    0           0           0             0            0            0
- --------------------------------------------------------------------------------------------------------------




CHF                                             INTEREST SENSITIVITY BY TIME BANDS AS OF 31.12.1999
thousand                              ------------------------------------------------------------------------
PER BASIS                             WITHIN 1      1 TO 3      3 TO 12       1 TO 5       OVER 5
POINT                                  MONTH        MONTHS      MONTHS        YEARS        YEARS        TOTAL
- --------------------------------------------------------------------------------------------------------------
                                                                                   
CHF           Trading                      171        (902)        466           506         (417)        (176)
              Non-trading                  (30)         (8)       (398)       (6,204)      (1,220)      (7,860)
- --------------------------------------------------------------------------------------------------------------
USD           Trading                     (411)      1,018         386          (109)        (908)         (24)
              Non-trading                    3         (33)        (10)           83        1,207        1,250
- --------------------------------------------------------------------------------------------------------------
EUR           Trading                      (39)       (239)        113           600       (1,406)        (971)
              Non-trading                    0          (3)          3            30          210          240
- --------------------------------------------------------------------------------------------------------------
GBP           Trading                        1          43          10           (34)         (77)         (57)
              Non-trading                    0           5         (39)           77          815          858
- --------------------------------------------------------------------------------------------------------------
JPY           Trading                      484      (1,708)        927          (101)         135         (263)
              Non-trading                    0           0           0            (1)          (4)          (5)
- --------------------------------------------------------------------------------------------------------------
Others        Trading                      (34)         46          50          (195)          24         (109)
              Non-trading                    0           0           0             0            0            0
- --------------------------------------------------------------------------------------------------------------


TRADING

The major part of trading-related interest rate risk is generated in fixed
income securities trading, fixed income derivatives trading, trading in currency
forward contracts and money market trading and is managed within the Value at
Risk model. Interest rate sensitivity arising from trading activities is quite
sizeable in USD, EUR, GBP and JPY as these are still the predominantly traded
currencies in the global interest rate markets. It should be noted that it is
management's view that an interest sensitivity analysis at a particular point in
time has limited relevance with respect to trading positions, which can vary
significantly on a daily basis.

NON-TRADING

The interest rate risk related to client business with undefined maturities and
non-interest bearing business including the strategic management of overall
balance sheet interest rate exposure is managed by the Corporate Center.
Significant contributors to the overall USD and GBP interest rate sensitivity
were strategic long-term subordinated notes issues which are intentionally
unhedged since they are regarded as constituting a part of the Group's equity
for asset and liability management purposes as well as funding transactions
related to the acquisition of PaineWebber. At 31 December 2000, the Group's
equity was invested in a portfolio of fixed rate CHF deposits with an average
duration of 2.5 years. As this equity investment is the most significant
component of the CHF book, this results in the entire book having an interest
rate sensitivity of CHF (9.9) million, which is reflected in the table above.
This is in line with the duration and sensitivity targets set by the Group
Executive Board. Investing in shorter-term or variable rate instruments would
mean exposing the earnings stream (interest income) to higher fluctuations.

- --------------------------------------------------------------------------------
                                                                           F- 59
   309
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

b) CREDIT RISK

Credit risk represents the loss which UBS would suffer if a counterparty or
issuer failed to perform its contractual obligations in all forms. It is
inherent in traditional banking products - loans, commitments to lend, and
contracts to support counterparties' obligations to third parties such as
letters of credit - and in foreign exchange and derivatives contracts, such as
swaps and options ("traded products"). Positions in tradeable assets such as
bonds and equities, including both direct holdings and synthetic positions
through derivatives, also carry credit risk.

This risk is managed primarily based on reviews of the financial status of each
specific counterparty, which are rated on a 14 point rating scale, based on
probability of default. Credit risk is higher when counterparties are
concentrated in a single industry or geographical region. This is because a
group of otherwise unrelated counterparties could be adversely affected in their
ability to honor their obligations because of economic developments affecting
their common industry or region.

Concentrations of credit risk exist if a number of clients are engaged in
similar activities, or are located in the same geographic region or have
comparable economic characteristics such that their ability to meet contractual
obligations would be similarly affected by changes in economic, political or
other conditions. Concentrations of credit risk indicate the relative
sensitivity of the bank's performance to developments affecting a particular
industry or geographic location.

(b)(i) ON-BALANCE SHEET ASSETS

As of 31 December 2000, due from banks and loans to customers amounted to CHF
285 billion. 57.9% of the gross loans were with clients domiciled in
Switzerland. Please refer to Note 12 for a breakdown by region.

The issuer default risk of securities positions reported at fair value in the
trading portfolio assets amounted to CHF 253 billion as of 31 December 2000.
Please refer to Note 14 for a further breakdown by type of issuer.

(b)(ii) OFF-BALANCE SHEET FINANCIAL INSTRUMENTS

CREDIT COMMITMENTS AND CONTINGENT LIABILITIES

Of the CHF 81 billion in credit commitment and contingent liabilities as at 31
December 2000, 15% related to clients domiciled in Switzerland, 30% Europe
(excluding Switzerland) and 45% North America.

DERIVATIVES

Credit risk represents the current replacement value of all outstanding
derivative contracts with an unrealized gain by taking into consideration
legally enforceable master netting agreements. Positive replacement values
amounted to CHF 58 billion as at 31 December 2000. Based on the location of the
ultimate counterparty, 6% of this credit risk amount related to Switzerland, 45%
to Europe (excluding Switzerland) and 32% to North America. 42% of the positive
replacement values are with other banks.

(b)(iii) CREDIT RISK MITIGATION TECHNIQUES

Credit risk associated with derivative instruments is mitigated by the use of
master netting agreements. A further method of reducing credit exposure arising
from derivative transactions is to use collateralization arrangements.

- --------------------------------------------------------------------------------
F- 60
   310
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

Master netting agreements eliminate risk to the extent that only the net claim
is due to be settled in the case of a default of the counterparty. The impact of
master netting agreements as at 31 December 2000 is to mitigate credit risk on
derivative instruments by approximately CHF 80 billion. The impact can change
substantially over short periods of time, because the exposure is affected by
each transaction subject to the arrangement.

The Group subjects its derivative-related credit risks to the same credit
approval, limit and monitoring standards that it uses for managing other
transactions that create credit exposure. This includes evaluation of
counterparties as to creditworthiness, and managing the size, diversification
and maturity structure of the portfolio. Credit utilization for all products is
compared against established limits on a continual basis and is subject to a
standard exception reporting process.

c) CURRENCY RISK

The Group views itself as a Swiss entity, with the Swiss franc as its reporting
currency. Hedging transactions are used to manage risks in other currencies.

BREAKDOWN OF ASSETS AND LIABILITIES BY CURRENCIES



                                                 31.12.00                   31.12.99
                                         -------------------------  -------------------------
CHF BILLION                               CHF    USD   EUR   OTHER   CHF    USD   EUR   OTHER
- ---------------------------------------------------------------------------------------------
                                                                
ASSETS
Cash and balances with central banks       1.9    0.2   0.5    0.4    3.4    0.2   0.5    1.0
Money market paper                         0.5   51.5  11.1    3.4    1.5   38.6   0.7   28.9
Due from banks                             5.8   10.4   8.0    4.9    7.5    7.7   5.3    9.4
Cash collateral on securities borrowed     0.5  169.2   2.4    5.8    0.1  106.4   1.1    5.6
Reverse repurchase agreements              5.3   83.7  37.4   67.4    2.0   42.5  37.8   50.1
Trading portfolio assets                  16.0  134.5  27.3   75.5   29.4   77.1  26.9   78.5
Positive replacement values               11.7    6.9   0.6   38.7    7.7    5.2   0.5   49.6
Loans, net of allowance for credit
losses                                   154.2   52.3   7.1   31.2  166.4   35.0   5.3   28.2
Financial investments                      7.1    6.4   0.7    2.2    2.5    2.9   0.7    0.9
Accrued income and prepaid expenses        1.6    4.4   0.2    0.9    1.7    1.8   0.5    1.2
Investments in associates                  0.7    0.0   0.1    0.1    0.9    0.1   0.0    0.1
Property and equipment                     6.9    1.4   0.0    0.6    7.4    0.5   0.1    0.7
Goodwill and other intangible assets       0.3   19.1   0.0    0.1    1.2    2.2   0.0    0.1
Other assets                               2.2    3.3   0.6    2.4    3.1    1.9   2.5    3.5
- ---------------------------------------------------------------------------------------------
TOTAL ASSETS                             214.7  543.3  96.0  233.6  234.8  322.1  81.9  257.8
- ---------------------------------------------------------------------------------------------
LIABILITIES
Money market paper issued                  0.2   67.2   0.5    6.8    1.0   55.7   0.3    7.7
Due to banks                               6.5   46.5  10.6   18.6    8.1   36.3  14.5   17.5
Cash collateral on securities              0.1   12.6   5.0    5.7    0.1    6.5   1.0    5.2
Repurchase agreements                     10.0  194.6  16.1   74.9   16.5   91.3  27.8   61.3
Trading portfolio liabilities              2.0   52.4  11.4   16.8    0.0   38.2   5.4   11.0
Negative replacement values                8.6    6.3   2.0   59.0   12.8    7.0   2.0   74.0
Due to customers                         118.8  129.7  29.9   32.4  127.5   93.8  23.7   35.0
Accrued expenses and deferred income       3.0   11.8   1.7    4.5    3.1    4.8   0.5    3.6
Long-term debt                            18.1   23.5   3.9    9.4   23.7   17.6   3.1   11.9
Other liabilities                          9.9    3.6   2.5    2.8    8.5    3.2   0.7    3.7


- --------------------------------------------------------------------------------
                                                                           F- 61
   311
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                                                 31.12.00                   31.12.99
                                         -------------------------  -------------------------
CHF BILLION                               CHF    USD   EUR   OTHER   CHF    USD   EUR   OTHER
- ---------------------------------------------------------------------------------------------
                                                                
Minority interests                         0.2    2.5   0.1    0.1    0.3    0.0   0.0    0.1
Shareholders' equity                      44.8    0.0   0.0    0.0   30.6    0.0   0.0    0.0
- ---------------------------------------------------------------------------------------------
TOTAL LIABILITIES, MINORITY INTERESTS
AND SHAREHOLDERS' EQUITY                 222.2  550.7  83.7  231.0  232.2  354.4  79.0  231.0
- ---------------------------------------------------------------------------------------------


d) LIQUIDITY RISK

MATURITY ANALYSIS OF ASSETS AND LIABILITIES



                                                                    Due       Due
                                                          Due     between   between     Due
                                  On        Subject      within    3 and     1 and     after
CHF billion                     demand   to notice (1)   3 mths   12 mths   5 years   5 years    Total
- -------------------------------------------------------------------------------------------------------
                                                                           
ASSETS
Cash and balances with central
banks                              3.0                                                              3.0
Money market paper                 0.0           0.0       42.4      24.0       0.0       0.0      66.4
Due from banks                    12.0           1.5       12.0       2.3       1.1       0.3      29.2
Cash collateral on securities
borrowed                           0.0           0.5      177.0       0.0       0.4       0.0     177.9
Reverse repurchase agreements      0.0           0.0      164.6      21.1       0.3       7.9     193.9
Trading portfolio assets         253.3           0.0        0.0       0.0       0.0       0.0     253.3
Positive replacement values       57.9           0.0        0.0       0.0       0.0       0.0      57.9
Loans, net of allowance for
credit losses                      0.0          36.8      106.2      37.5      56.7       7.6     244.8
Financial investments             10.1           0.0        0.1       2.4       2.3       1.5      16.4
Accrued income and prepaid
expenses                           7.0           0.0        0.0       0.0       0.0       0.0       7.0
Investments in associates          0.0           0.0        0.0       0.0       0.0       0.9       0.9
Property and equipment             0.0           0.0        0.0       0.0       0.0       8.9       8.9
Goodwill and other intangible
assets                             0.0           0.0        0.0       0.0       0.0      19.5      19.5
Other assets                       8.5           0.0        0.0       0.0       0.0       0.0       8.5
- -------------------------------------------------------------------------------------------------------
TOTAL 31.12.00                   351.8          38.8      502.3      87.3      60.8      46.6   1,087.6
- -------------------------------------------------------------------------------------------------------
Total 31.12.99                   309.5          53.4      395.2      44.8      72.7      21.0     896.6
- -------------------------------------------------------------------------------------------------------
LIABILITIES
Money market paper issued          0.0           0.0       48.7      26.1       0.0       0.0      74.8
Due to banks                       8.6           4.7       59.3       3.7       5.5       0.4      82.2
Cash collateral on securities
lent                               0.0           0.1       23.3       0.0       0.0       0.0      23.4
Repurchase agreements              0.0           0.0      251.3      32.7       0.4      11.1     295.5
Trading portfolio liabilities     82.6           0.0        0.0       0.0       0.0       0.0      82.6
Negative replacement values       75.9           0.0        0.0       0.0       0.0       0.0      75.9
Due to customers                  76.2          72.3      150.1      10.0       1.7       0.4     310.7
Accrued expenses and deferred
income                            21.0           0.0        0.0       0.0       0.0       0.0      21.0
Long-term debt                     0.0           0.1        3.8      11.8      25.7      13.5      54.9
Other liabilities                 18.8           0.0        0.0       0.0       0.0       0.0      18.8
- -------------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 62
   312
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                                                                    Due       Due
                                                          Due     between   between     Due
                                  On        Subject      within    3 and     1 and     after
CHF billion                     demand   to notice (1)   3 mths   12 mths   5 years   5 years    Total
- -------------------------------------------------------------------------------------------------------
                                                                           
TOTAL 31.12.00                   283.1          77.2      536.5      84.3      33.3      25.4   1,039.8
- -------------------------------------------------------------------------------------------------------
Total 31.12.99                   247.1          83.6      416.2      72.6      30.0      16.0     865.5
- -------------------------------------------------------------------------------------------------------


(1)   Deposits without a fixed term, on which notice of withdrawal or
      termination has not been given. (Such funds may be withdrawn by the
      depositor or repaid by the borrower subject to an agreed period of
      notice.)

- --------------------------------------------------------------------------------
                                                                           F- 63
   313
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

e) CAPITAL ADEQUACY

RISK-WEIGHTED ASSETS (BIS)



                                               BALANCE                  Balance
                                               SHEET /      RISK-       SHEET /      RISK-
                                              NOTIONAL     WEIGHTED    NOTIONAL     WEIGHTED
                                               AMOUNT       AMOUNT      AMOUNT       AMOUNT
CHF MILLION                                   31.12.00     31.12.00    31.12.99     31.12.99
- --------------------------------------------------------------------------------------------
                                                                        
BALANCE SHEET ASSETS
Due from banks and other collateralized
lendings                                        333,270       7,409      229,737       9,486
Net positions on securities (1)                  83,739      10,979       77,858       5,806
Positive replacement values                      57,875      18,763       62,957      18,175
Loans, net of allowances for credit losses
and other collateralized lendings               312,376     162,539      292,902     159,835
Accrued income and prepaid expenses               7,062       4,653        5,167       3,164
Property and equipment (2)                       13,620      14,604(2)     8,701       9,860(2)
Other assets                                      8,507       4,581       11,007       7,686
- --------------------------------------------------------------------------------------------
OFF-BALANCE SHEET AND OTHER POSITIONS
Contingent liabilities                           27,786      12,548       28,308      14,459
Irrevocable commitments                          53,643      12,599       65,693      17,787
Forward and swap contracts (3)                5,743,239      10,933    4,881,483      13,213
Purchased options (3)                           380,411       2,922      406,208       2,823
- --------------------------------------------------------------------------------------------
MARKET RISK POSITIONS (4)                                    10,760                   10,813
- --------------------------------------------------------------------------------------------
TOTAL RISK-WEIGHTED ASSETS                                  273,290                  273,107
- --------------------------------------------------------------------------------------------


(1)  Excluding positions in the trading book, included in market risk positions.

(2)  Including for the year 2000, intangible assets of CHF 4,710 million. The
     risk-weighted amount includes CHF 984 million (1999: CHF 1,159 million)
     foreclosed properties and properties held for disposal, which are recorded
     in the balance sheet under financial investments.

(3)  The risk-weighted amount corresponds to the security margin (add-on) of the
     contracts.

(4)  Value at Risk according to the internal model multiplied by a factor of
     12.5 to create the risk-weighted amount of the market risk positions in the
     trading book.

BIS CAPITAL RATIOS



                                         CAPITAL        RATIO        CAPITAL        RATIO
                                       CHF MILLION        %        CHF MILLION        %
                                         31.12.00      31.12.00      31.12.99      31.12.99
- -------------------------------------------------------------------------------------------
                                                                       
Tier 1(1)                                    31,892        11.7          28,952        10.6
Tier 2                                       10,968                      10,730
- -------------------------------------------------------------------------------------------
TOTAL BIS                                    42,860        15.7          39,682        14.5
- -------------------------------------------------------------------------------------------


(1)  The Tier 1 capital includes USD 1,500 million (CHF 2,456 million) Trust
     Preferred securities issued in connection with the PaineWebber acquisition.

Among other measures UBS monitors the adequacy of its capital using ratios
established by the Bank for International Settlements (BIS). The BIS ratio is
required to be at least 8%. The Group has complied with all BIS and Swiss
capital adequacy rules for all periods presented. These ratios measure capital
adequacy by comparing the Group's eligible capital with its risk weighted
positions which include balance sheet assets, net positions in securities not
held in the trading book, off-balance sheet transactions converted into their
credit equivalents and market risk positions at a weighted amount to reflect
their relative risk.

- --------------------------------------------------------------------------------
F- 64
   314
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The capital adequacy rules require a minimum amount of capital to cover credit
and market risk exposures. For the calculation of the capital required for
credit risk the balance sheet assets are weighted according to broad categories
of notional credit risk, being assigned a risk weighting according to the amount
of capital deemed to be necessary to support them. Four categories of risk
weights (0%, 20%, 50%, 100%) are applied; for example cash, claims
collateralized by cash or claims collateralized by OECD central-government
securities have a zero risk weighting which means that no capital is required to
be held in respect of these assets.

Uncollateralized loans granted to corporate or private customers carry a 100%
risk weighting, meaning that they must be supported by capital equal to 8% of
the carrying amount. Other asset categories have weightings of 20% or 50% which
require 1.6% or 4% capital.

The net positions in securities not held in the trading book reflect the Group's
exposure to an issuer of securities arising from its physical holdings and other
related transactions in that security.

For contingent liabilities and irrevocable facilities granted, the credit
equivalent is calculated by multiplying the nominal value of each transaction by
its corresponding credit conversion factor. The resulting amounts are then
weighted for credit risk using the same percentage as for balance sheet assets.
In the case of OTC forward contracts and purchased options, the credit
equivalent is computed on the basis of the current replacement value of the
respective contract plus a security margin (add-on) to cover the future
potential credit risk during the remaining duration of the contract.

UBS calculates its capital requirement for market risk positions, which includes
interest-rate instruments and equity securities in the trading book as well as
positions in foreign exchange and commodities throughout the Group, using an
internal Value at Risk (VaR) model. This approach was introduced in the BIS 1996
market risk amendment to the Basel Accord of July 1988 and incorporated in the
Swiss capital adequacy rules of the Swiss Banking Ordinance.

The BIS proposal requires that the regulators perform tests of the bank internal
models before giving permission for these models to be used to calculate the
market risk capital. Based on extensive checks, the use of the Group internal
models was accepted by the Swiss Federal Banking Commission in July 1999.

Tier 1 capital consists of permanent shareholders' equity, trust preferred
securities and retained earnings less goodwill and investments in unconsolidated
subsidiaries. Tier 2 capital includes the Group's subordinated long-term debt.

NOTE 33  FAIR VALUE OF FINANCIAL INSTRUMENTS

The following table presents the fair value of on- and off-balance sheet
financial instruments based on certain valuation methods and assumptions. It is
presented because not all financial instruments are reflected in the financial
statements at fair value.

Fair value is the amount for which an asset could be exchanged, or a liability
settled, between knowledgeable, willing parties in an arm's-length transaction.
A market price, where an active market (such as a recognized stock exchange)
exists, is the best evidence of the fair value of a financial instrument.
However, market prices are not available for a significant number of the
financial assets and liabilities held and issued by the Group. Therefore, for
financial instruments where no market price is available, the fair values
presented in the following table have been estimated using present value or
other estimation and valuation techniques based on market conditions existing at
balance sheet date.

- --------------------------------------------------------------------------------
                                                                           F- 65
   315
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The values derived using these techniques are significantly affected by
underlying assumptions concerning both the amounts and timing of future cash
flows and the discount rates used. The following methods and assumptions have
been used:

     (a)  trading assets, derivatives and other transactions undertaken for
          trading purposes are measured at fair value by reference to quoted
          market prices when available. If quoted market prices are not
          available, then fair values are estimated on the basis of pricing
          models, or discounted cash flows. Fair value is equal to the carrying
          amount for these items;

     (b) the fair value of liquid assets and other assets maturing within 12
         months is assumed to approximate their carrying amount. This assumption
         is applied to liquid assets and the short-term elements of all other
         financial assets and financial liabilities;

     (c)  the fair value of demand deposits and savings accounts with no
          specific maturity is assumed to be the amount payable on demand at the
          balance sheet date;

     (d) the fair value of variable rate financial instruments is assumed to
         approximate their carrying amounts;

     (e)  the fair value of fixed rate loans and mortgages is estimated by
          comparing market interest rates when the loans were granted with
          current market rates offered on similar loans. Changes in the credit
          quality of loans within the portfolio are not taken into account in
          determining gross fair values as the impact of credit risk is
          recognized separately by deducting the amount of the allowance for
          credit losses from both book and fair values.

The assumptions and techniques have been developed to provide a consistent
measurement of fair value for the Group's assets and liabilities. However,
because other institutions may use different methods and assumptions, such fair
value disclosures cannot necessarily be compared from one financial institution
to another.



                                         CARRYING     FAIR     UNREALIZED    CARRYING     FAIR     UNREALIZED
                                          VALUE      VALUE     GAIN/(LOSS)    VALUE      VALUE     GAIN/(LOSS)
CHF BILLION                              31.12.00   31.12.00    31.12.00     31.12.99   31.12.99    31.12.99
- --------------------------------------------------------------------------------------------------------------
                                                                                 
ASSETS
Cash and balances with central banks          3.0        3.0          0.0         5.0        5.0          0.0
Money market paper                           66.5       66.5          0.0        69.7       69.7          0.0
Due from banks                               29.1       29.1          0.0        30.0       30.0          0.0
Cash collateral on securities borrowed      177.9      177.9          0.0       113.2      113.2          0.0
Reverse repurchase agreements               193.8      193.8          0.0       132.4      132.4          0.0
Trading portfolio assets                    253.3      253.3          0.0       211.9      211.9          0.0
Positive replacement values                  57.9       57.9          0.0        62.9       62.9          0.0
Loans, net of allowance for credit
losses                                      245.1      244.9         (0.2)      235.1      235.3          0.2
Financial investments                        15.4       17.2          1.8         5.9        7.1          1.2
- --------------------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 66
   316
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                                         CARRYING     FAIR     UNREALIZED    CARRYING     FAIR     UNREALIZED
                                          VALUE      VALUE     GAIN/(LOSS)    VALUE      VALUE     GAIN/(LOSS)
CHF BILLION                              31.12.00   31.12.00    31.12.00     31.12.99   31.12.99    31.12.99
- --------------------------------------------------------------------------------------------------------------
                                                                                 
LIABILITIES
Money market paper issued                    74.8       74.8          0.0        64.7       64.7          0.0
Due to banks                                 82.8       82.8          0.0        76.9       76.9          0.0
Cash collateral on securities lent           23.4       23.4          0.0        12.8       12.8          0.0
Repurchase agreements                       295.5      295.5          0.0       196.9      196.9          0.0
Trading portfolio liabilities                82.6       82.6          0.0        54.6       54.6          0.0
Negative replacement values                  75.9       75.9          0.0        95.8       95.8          0.0
Due to customers                            311.2      311.2          0.0       280.1      280.1          0.0
Long-term debt                               55.7       56.6         (0.9)       56.4       57.6         (1.2)
- --------------------------------------------------------------------------------------------------------------
Fair value effect on income of hedging
derivatives recorded on the accrual
basis                                                                (0.5)                                0.5
- --------------------------------------------------------------------------------------------------------------
NET DIFFERENCE BETWEEN CARRYING VALUE
AND FAIR VALUE                                                        0.2                                 0.7
- --------------------------------------------------------------------------------------------------------------


The table does not reflect the fair values of non-financial assets and
liabilities such as property, equipment, goodwill, intangible assets,
prepayments, and non-interest accruals. The interest amounts accrued to date for
financial instruments are included, for purposes of the above fair value
disclosure, in the carrying value of the respective financial instruments.

Substantially all of the Group's commitments to extend credit are at variable
rates. Accordingly, the Group has no significant exposure to fair value
fluctuations related to these commitments.

Changes in the fair value of the Group's fixed rate loans, long- and medium-term
notes and bonds issued are hedged by derivative instruments, mainly interest
rate swaps. The interest rate risk inherent in the balance sheet positions with
no specific maturity is also hedged with derivative instruments based on the
management view on the economic maturity of the products.

The hedging derivative instruments are carried at fair value on the balance
sheet and are part of the replacement values in the above table. The difference
between the total amount of valuation gains and losses and the amortized amount
is deferred and shown net in the table as Fair value effect on income of hedging
derivatives recorded on the accrual basis.

During 2000, the interest rate level of leading economies continued to increase.
The moves in rates had a direct impact on the fair value calculation of fixed
term transactions.

As the bank has an excess volume of fixed rate long-term assets over fixed rate
long-term liabilities, the net fair value unrealized gain reduced substantially.
In addition to fixed rate balance sheet positions, the bank has a number of
retail products traditionally offered in Switzerland, such as variable rate
mortgage loans and customer savings and deposits. These instruments have no
maturity or have a contractual repricing maturity of less than one year. Based
on the assumptions and the guidance under IAS, they are excluded from the fair
value calculations of the table above.

The exclusion of the above traditional banking products from the fair value
calculation leads to certain fair value swings. If the calculation took into
account the fair value differences based on the economic maturity of the
non-maturity liabilities, such as savings and deposits, in an environment of
rising interest rates, they would generate fair value gains which may offset
most of the fair value loss reported for fixed term transactions and for hedging
derivative transactions.

- --------------------------------------------------------------------------------
                                                                           F- 67
   317
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 34  RETIREMENT BENEFIT PLANS AND OTHER EMPLOYEE BENEFITS

The Group has established various pension plans inside and outside of
Switzerland. The major plans are located in Switzerland, the UK, the US and
Germany. Independent actuarial valuations are performed for the plans in these
locations.

SWISS PENSION PLANS UNTIL 30 JUNE 1999

The pension funds of the Group were set up as trusts, domiciled in Basel and
Zurich. All domestic employees were covered. The pension funds were defined
benefit plans. The pension plan benefits exceeded the minimum benefits required
under Swiss law.

Contributions were paid for by the Group and the employees. The employee
contributions were calculated as a percentage of the insured annual salary and
were deducted monthly. The percentages deducted from salary were dependent on
age and varied between 8% and 12%. The Group contributions were variable and
amount to 125% to 250% of the employees contributions depending on the financial
situation of the pension fund.

The pension plan formula was based on years of contributions and final covered
salary. The benefits covered included retirement benefits, disability, death and
survivor pension.

SWISS PENSION PLANS STARTING 1 JULY 1999

The pension plans of both former banks in Switzerland are in the process of
being liquidated and a new foundation with domicile in Zurich was created as of
21 January 1999. The new pension scheme became operational as of 1 July 1999.

As a result of the merger of the plans of the former banks in Switzerland, on 1
July 1999 there was an increase of vested plan benefits for the beneficiaries of
such plans due to the allocation of the excess of the fair value of plan assets
over the benefit obligation. This had the effect of increasing the Defined
benefit obligation by CHF 3,525 million. In accordance with IAS 19 (revised
1998) this resulted in a one-time charge to income which was offset by the
recognition of assets previously unrecognized due to the paragraph 58(b)
limitation of IAS 19 (revised 1998) used to fund this increase in benefits.

The pension plan covers practically all employees in Switzerland and exceeds the
minimum benefit requirements under Swiss law. Contributions to the pension plan
are paid for by employees and the Group. The employee contributions are
calculated as a percentage of insured annual salary and are deducted monthly.
The percentages deducted from salary for full benefit coverage (including risk
benefits) depend on age and vary between 7% and 10%. The Group pays a variable
contribution that ranges between 150% and 220% of the sum of employees'
contributions.

The pension plan formula is based on years of contributions and final covered
salary. The benefits covered include retirement benefits, disability, death and
survivor pension.

In 1999, the Group recognized a prepaid pension asset of CHF 456 million
representing excess employer contributions. In 2000, CHF 100 million of this
asset was used to satisfy the benefit obligation.

FOREIGN PENSION PLANS

The foreign locations of UBS operate various pension schemes in accordance with
local regulations and practices. Among these schemes are defined contribution
plans as well as defined benefit plans. The locations with defined benefit plans
of a material nature are in the UK, the US and Germany. These locations together
with Switzerland cover nearly 90% of the active work-force. Certain of these

- --------------------------------------------------------------------------------
F- 68
   318
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

schemes permit employees to make contributions and earn matching or other
contributions from the Group.

The retirement plans provide benefits in the event of retirement, death,
disability or employment termination. The plans' retirement benefits depend on
age, contributions and level of compensation. The principal plans are financed
in full by the Group. The funding policy for these plans is consistent with
local government and tax requirements.

The assumptions used in foreign plans take into account local economic
conditions.

The amounts shown for foreign plans reflect the net funded positions of the
major foreign plans.



                     CHF MILLION                       31.12.00           31.12.99           31.12.98
- -----------------------------------------------------------------------------------------------------
                                                                                    
SWISS PENSION PLANS
Defined benefit obligation at the beginning of the
  year                                                 (17,011)           (14,944)           (14,431)
Service cost                                              (545)              (464)              (535)
Interest cost                                             (666)              (636)              (726)
Plan amendments                                              0             (3,517)              (119)
Special termination benefits                              (211)             1,000                  0
Actuarial gain (loss)                                        0                571                 (6)
Benefits paid                                              721                979                873
- -----------------------------------------------------------------------------------------------------
DEFINED BENEFIT OBLIGATION AT THE END OF THE YEAR      (17,712)           (17,011)           (14,944)
- -----------------------------------------------------------------------------------------------------
Fair value of plan assets at the beginning of the
  year                                                  18,565             17,885             17,224
Actual return on plan assets                               535              2,136                856
Employer contributions                                     490                515                493
Plan participant contributions                             205                180                185
Benefits paid                                             (721)              (979)              (873)
Special termination benefits                                 0             (1,172)                 0
- -----------------------------------------------------------------------------------------------------
FAIR VALUE OF PLAN ASSETS AT THE END OF THE YEAR        19,074             18,565             17,885
- -----------------------------------------------------------------------------------------------------
PLAN ASSETS IN EXCESS OF BENEFIT OBLIGATION              1,362              1,554              2,941
Unrecognized net actuarial gains                          (331)              (724)              (385)
Unrecognized assets                                       (675)              (374)            (2,556)
- -----------------------------------------------------------------------------------------------------
PREPAID PENSION COST                                       356                456                  0
- -----------------------------------------------------------------------------------------------------
ADDITIONAL DETAILS TO FAIR VALUE OF PLAN ASSETS
Own financial instruments and securities lent to UBS
included in plan assets                                  4,643              6,785              2,761
Any assets used by UBS included in plan assets             179                187                176
- -----------------------------------------------------------------------------------------------------



- --------------------------------------------------------------------------------
                                                                           F- 69
   319
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                     CHF MILLION                       31.12.00           31.12.99           31.12.98
- -----------------------------------------------------------------------------------------------------
                                                                                    
RETIREMENT BENEFITS EXPENSE
Current service cost                                       545                464                535
Interest cost                                              666                636                726
Expected return on plan assets                            (928)              (883)              (856)
Adjustment to limit prepaid pension cost                   301               (150)               148
Amortization of unrecognized prior service costs           211                172                  6
Employee contributions                                    (204)              (180)              (185)
- -----------------------------------------------------------------------------------------------------
ACTUARIALLY DETERMINED NET PERIODIC PENSION COST           591                 59                374
- -----------------------------------------------------------------------------------------------------
Actual return on plan assets (%)                           2.9               11.9                6.7
PRINCIPAL ACTUARIAL ASSUMPTIONS USED (%)
- -----------------------------------------------------------------------------------------------------
Discount rate                                              4.0                4.0                5.0
Expected rate of return on plan assets                     5.0                5.0                5.0
Expected rate of salary increase                           2.5                2.5                4.5
Rate of pension increase                                   1.5                1.5                2.0
- -----------------------------------------------------------------------------------------------------

PENSION PLANS ABROAD
Defined benefit obligation at the beginning of the
  year                                                  (2,444)            (2,009)            (1,950)
Service cost                                              (165)              (118)              (116)
Interest cost                                             (162)              (123)              (140)
Plan amendments                                              0                 (2)                (7)
Special termination benefits                                (3)                 0                 40
Actuarial gain / (loss)                                    (99)                 2                 32
Benefits paid                                               84                133                 60
Acquisition of PaineWebber                                (740)                 0                  0
Currency adjustment                                        123               (269)                 5
Other                                                        0                (58)                67
- -----------------------------------------------------------------------------------------------------
DEFINED BENEFIT OBLIGATION AT THE END OF THE YEAR       (3,406)            (2,444)            (2,009)
- -----------------------------------------------------------------------------------------------------
Fair value of plan assets at the beginning of the
  year                                                   2,880              2,173              2,188
Actual return on plan assets                                 0                352                267
Employer contributions                                      13                 22                 43
Plan participant contributions                              23                 15                  9
Benefits paid                                              (84)              (133)               (60)
Acquisition of PaineWebber                                 676                  0                  0
Currency adjustment                                       (130)               333                  0
Other                                                        0                118               (274)
- -----------------------------------------------------------------------------------------------------
FAIR VALUE OF PLAN ASSETS AT THE END OF THE YEAR         3,378              2,880              2,173
- -----------------------------------------------------------------------------------------------------
PLAN ASSETS IN EXCESS OF BENEFIT OBLIGATION                (28)               436                164
Unrecognized net actuarial gains                           (81)              (474)               (63)
Unrecognized transition amount                               1                  1                  2
Unrecognized past service cost                               2                  2                  0
Unrecognized assets                                        (47)               (28)               (60)
- -----------------------------------------------------------------------------------------------------
(UNFUNDED ACCRUED) / PREPAID PENSION COST                 (153)               (63)                43
- -----------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 70
   320
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                     CHF MILLION                       31.12.00           31.12.99           31.12.98
- -----------------------------------------------------------------------------------------------------
                                                                                    
MOVEMENT OF NET (LIABILITY) OR ASSET
(Unfunded accrued) / prepaid pension cost at the
  beginning of the year                                    (63)                43                 36
Net periodic pension cost                                  (55)              (123)               (33)
Employer contributions                                      13                 22                 43
Acquisition of PaineWebber                                 (63)                 0                  0
Currency adjustment                                         15                 (5)                (3)
- -----------------------------------------------------------------------------------------------------
(UNFUNDED ACCRUED) / PREPAID PENSION COST AT THE END
OF THE YEAR                                               (153)               (63)                43
- -----------------------------------------------------------------------------------------------------
RETIREMENT BENEFITS EXPENSE
Current service cost                                       165                118                116
Interest cost                                              162                123                140
Expected return on plan assets                            (243)              (195)              (191)
Amortization of net transition liability                     0                  0                  2
Adjustment to limit prepaid pension cost                     0                 21                  2
Immediate recognition of transition assets under IAS
  8                                                          0                  0                (23)
Amortization of unrecognized prior service costs             3                 77                  7
Amortization of unrecognized net (gain) / losses            (9)                (6)                (3)
Effect of any curtailment or settlement                      0                  0                 (8)
Employee contributions                                     (23)               (15)                (9)
- -----------------------------------------------------------------------------------------------------
ACTUARIALLY DETERMINED NET PERIODIC PENSION COST            55                123                 33
- -----------------------------------------------------------------------------------------------------
Actual return on plan assets (%)                          (0.9)              15.3                5.2
PRINCIPAL ACTUARIAL ASSUMPTIONS USED (WEIGHTED
  AVERAGE %)
- -----------------------------------------------------------------------------------------------------
Discount rate                                              6.3                6.0                7.3
Expected rates of return on plan assets                    8.1                8.1                8.6
Expected rate of salary increase                           4.4                4.6                6.8
Rate of pension increase                                   1.6                2.2                3.3
- -----------------------------------------------------------------------------------------------------


POSTRETIREMENT MEDICAL AND LIFE PLANS

In the US and the UK the Group offers retiree medical benefits that contribute
to the health care coverage of employees and beneficiaries after retirement. In
addition to retiree medical benefits, the Group in the US also provides retiree
life insurance benefits.

The benefit obligation in excess of plan assets for those plans amounts to CHF
111 million as of 31 December 2000 (1999 CHF 113 million, 1998 CHF 93 million)
and the total unfunded accrued postretirement liabilities to CHF 108 million as
of 31 December 2000 (1999 CHF 83 million, 1998 CHF 62 million). The actuarially
determined net postretirement cost amounts to CHF 22 million as of 31 December
2000 (1999 CHF 17 million, 1998 CHF 17 million).

- --------------------------------------------------------------------------------
                                                                           F- 71
   321
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

POSTRETIREMENT MEDICAL AND LIFE PLANS



                     CHF MILLION                        31.12.00           31.12.99           31.12.98
- ------------------------------------------------------------------------------------------------------
                                                                                     
POSTRETIREMENT BENEFIT OBLIGATION AT THE BEGINNING OF
THE YEAR                                                    (117)               (96)              (103)
Service cost                                                  (6)                (2)                (7)
Interest cost                                                 (8)                (6)                (8)
Plan amendments                                               (7)                 0                 (5)
Actuarial gain / (loss)                                       27                  0                 (9)
Benefits paid                                                  5                  4                  4
Acquisition of PaineWebber                                    (9)                 0                  0
Currency adjustment                                            0                (16)                 5
Other                                                          0                 (1)                27
- ------------------------------------------------------------------------------------------------------
POSTRETIREMENT BENEFIT OBLIGATION AT THE END OF THE
  YEAR                                                      (115)              (117)               (96)
- ------------------------------------------------------------------------------------------------------
FAIR VALUE OF PLAN ASSETS AT THE BEGINNING OF THE YEAR         4                  3                  3
Actual return on plan assets                                   0                  1                  1
Company contributions                                          4                  4                  3
Benefits paid                                                 (4)                (4)                (4)
- ------------------------------------------------------------------------------------------------------
FAIR VALUE OF PLAN ASSETS AT THE END OF THE YEAR               4                  4                  3
- ------------------------------------------------------------------------------------------------------


The assumed health care cost trend used in determining the benefit expense for
2000 is 5.33%. Assumed health care cost trend rates have a significant effect on
the amounts reported for the health care plan. A one-percentage-point change in
the assumed health care cost trend rates would change the US postretirement
benefit obligation and the service and interest cost components of the net
periodic postretirement benefit costs as follows:



                        CHF MILLION                           1% INCREASE         1% DECREASE
- ---------------------------------------------------------------------------------------------
                                                                            
Effect on total service and interest cost                             2.4                (1.7)
Effect on the postretirement benefit obligation                      11.0                (8.3)
- ---------------------------------------------------------------------------------------------


NOTE 35  EQUITY PARTICIPATION PLANS

UBS AG has established various equity participation plans in the form of stock
plans and stock option plans to further align the long-term interests of
managers, staff and shareholders.

Under the Equity Ownership Plan, selected personnel are awarded a portion of
their performance-related compensation in UBS AG shares or warrants, which are
restricted for a specified number of years. Under the Long Term Incentive Plan,
key employees are granted long-term stock options to purchase UBS AG shares at a
price not less than the fair market value of the shares on the date the option
is granted. Participation in both plans is mandatory. Long-term stock options
are blocked for three or five years, during which they cannot be exercised. One
option gives the right to purchase one registered UBS AG share at the option's
strike price. UBS AG has additional plans under which new recruits and members
of senior management may be granted UBS AG shares, options and warrants.

Under the Equity Investment Plan, employees have the choice to invest part of
their annual bonus in UBS AG shares or in warrants or derivatives on UBS AG
shares, which may be exercised or settled in cash. A number of awards under
these plans are made in notional shares or instruments, which generally are
settled in cash. A holding period, generally three years, applies during which
the

- --------------------------------------------------------------------------------
F- 72
   322
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

instruments cannot be sold or exercised. In addition, participants in the plan
receive a restricted matching contribution of additional UBS AG shares or
derivatives. Shares awarded under the plan are purchased or hedged in the
market. Under the PAP plan, employees in Switzerland are entitled to purchase a
specified number of UBS AG shares at a predetermined discounted price each year
(the discount is recorded as compensation expense). The number of shares that
can be purchased depends primarily on years of service and rank. Any such shares
purchased must be held for a specified period of time. Information on shares
available for issuance under these plans is included in the Group Statement of
Changes in Equity.

The Group has adopted the equity-based compensation plans of PaineWebber for its
eligible employees. The PaineWebber Equity Plus Program allows eligible
employees to purchase UBS AG shares at a price equal to fair market value on the
purchase date and receive stock options to purchase UBS AG shares based upon the
number of shares purchased under the Program. The non-qualified stock options
have a price equal to the fair market value of the stock on the date the option
is granted. Shares purchased under the Equity Plus Program are restricted from
resale for two years from the time of purchase, and the options that are granted
under the Equity Plus Program have a three-year vesting requirement and expire
seven years after the date of grant. PaineWebber has additional plans under
which new recruits, senior management and other key employees may receive option
grants. Options granted under the plans of PaineWebber are denominated in US
dollars.

In addition, UBS has entered into employee retention agreements that provide for
the payment to key PaineWebber employees which are subject to the employees'
continued employment and other restrictions. The awards are primarily in the
form of UBS stock and option grants. The estimated cost to the Group for the
agreements is approximately CHF 1.5 billion (USD 875 million) over a four-year
period.

Generally, the Group's policy is to recognize expense as of the date of grant
for equity participation instruments (stocks, warrants, options and other
derivatives for which the underlying is the Group's own shares). The amount of
expense recognized is equal to the intrinsic value (excess of the UBS AG share
price over the instrument's strike price, if any) of the instrument at such
date. The accrued expense for the years ended 31 December 2000, 1999 and 1998
was CHF 1,749 million, CHF 1,684 million and CHF 996 million, respectively. The
accruals include awards earned currently but issued in the following year.

- --------------------------------------------------------------------------------
                                                                           F- 73
   323
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

OPTIONS ON UBS AG SHARES



                                       WEIGHTED-                Weighted-               Weighted-
                                        AVERAGE                  average                 average
                                       EXERCISE                 exercise                exercise
                          NUMBER OF      PRICE     NUMBER OF      PRICE     NUMBER OF     PRICE
                           OPTIONS     (IN CHF)     OPTIONS     (IN CHF)     OPTIONS    (IN CHF)
                           31.12.00    31.12.00     31.12.99    31.12.99    31.12.98    31.12.98
- -------------------------------------------------------------------------------------------------
                                                                      
Outstanding, at the
beginning of the year     10,138,462         197    7,202,786         177   1,899,924         186
Options due to
acquisition of
PaineWebber                6,325,270(1)       102           0           0           0           0
Granted during the year    7,082,682(2)       215   3,439,142         237   5,811,778         182
Exercised during the
year                      (1,796,769)        150      (71,766)        179     (22,970)        178
Forfeited during the
year                        (646,811)        193     (431,700)        190    (485,946)        268
- -------------------------------------------------------------------------------------------------
Outstanding, at the end
of the year               21,102,834         175   10,138,462         197   7,202,786         177
- -------------------------------------------------------------------------------------------------
Exercisable, at the end
of the year                6,103,613         101      650,640         186           0           0
- -------------------------------------------------------------------------------------------------


(1)  UBS AG issued options in exchange for vested options of PaineWebber, which
     have been included in the purchase price for PaineWebber at fair value (see
     Note 2: Acquisition of Paine Webber Group, Inc.).

(2)  Includes options granted to key employees of PaineWebber, vesting over a
     3-year period, subject to the employee's continued employment and other
     restrictions.

Some of the options in the table above have exercise prices denominated in US
dollars, which have been converted to Swiss francs for inclusion in the table.

- --------------------------------------------------------------------------------
F- 74
   324
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

THE FOLLOWING TABLE SUMMARIZES INFORMATION ABOUT STOCK OPTIONS OUTSTANDING AT 31
DECEMBER 2000:



                                           OPTIONS OUTSTANDING
                          -----------------------------------------------------               OPTIONS EXERCISABLE
                                                                  WEIGHTED-             -------------------------------
                            NUMBER           WEIGHTED-             AVERAGE                NUMBER           WEIGHTED-
                              OF              AVERAGE             REMAINING                 OF              AVERAGE
   RANGE OF EXERCISE        OPTIONS           EXERCISE           CONTRACTUAL              OPTIONS           EXERCISE
    PRICES PER SHARE      OUTSTANDING          PRICE                 LIFE               EXERCISABLE          PRICE
- -----------------------------------------------------------------------------------------------------------------------
CHF                                                   CHF                 years                                     CHF
                                                                                          
170.00-225.00               9,755,040              186.81                   4.1             460,408              184.24
- -----------------------------------------------------------------------------------------------------------------------
225.01-270.00               3,436,805              237.80                   4.1                   -                   -
- -----------------------------------------------------------------------------------------------------------------------
170.00-270.00              13,191,845              200.09                   4.1             460,408              184.24
- -----------------------------------------------------------------------------------------------------------------------
USD                                                   USD                 years                                     USD
14.65-25.00                 1,129,643               21.84                   3.2           1,129,643               21.84
- -----------------------------------------------------------------------------------------------------------------------
25.01-50.00                 1,236,743               32.11                   3.9           1,236,743               32.11
- -----------------------------------------------------------------------------------------------------------------------
50.01-75.00                 1,194,960               70.40                   4.3           1,194,960               70.40
- -----------------------------------------------------------------------------------------------------------------------
75.01-100.00                1,880,768               80.50                   6.4           1,880,768               80.50
- -----------------------------------------------------------------------------------------------------------------------
100.01-125.00                       -                   -                     -                   -                   -
- -----------------------------------------------------------------------------------------------------------------------
125.01-143.07               2,468,875              141.01                   6.8             201,091              142.96
- -----------------------------------------------------------------------------------------------------------------------
14.65-143.07                7,910,989               81.92                   5.4           5,643,205               58.24
- -----------------------------------------------------------------------------------------------------------------------


During 1998, options that had been issued to Swiss Bank Corporation employees
were revised to reflect the 1 1/13 SBC to UBS AG share conversion rate of the
merger. Also, during 1998, because of a significant drop in the UBS AG share
price in the third quarter, employees were given the opportunity to convert
options received earlier in the year with a strike price of CHF 270 to a reduced
number ( 2/3) of options with a strike price of CHF 170.

Had the Group determined compensation cost for its stock-based compensation
plans based on fair value at the award grant dates, the net income and earnings
per share for 2000, 1999 and 1998 would approximate the amounts in the following
table.



CHF MILLION, EXCEPT PER SHARE DATA                        31.12.00           31.12.99           31.12.98
- --------------------------------------------------------------------------------------------------------
                                                                                    
Net income                          As reported              7,792              6,153              2,972
                                      Pro forma              7,614              6,027              2,893
Basic EPS                           As reported              19.33              15.20               7.33
                                      Pro forma              18.89              14.89               7.14
Diluted EPS                         As reported              19.04              15.07               7.20
                                      Pro forma              18.61              14.76               7.01


The pro forma amounts in the table above reflect the vesting periods of all
options granted. The effects of recognizing compensation expense and providing
pro forma disclosures are not likely to be representative of the effects on
reported Net profit for future years.

- --------------------------------------------------------------------------------
                                                                           F- 75
   325
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The weighted-average fair-value of options granted in 2000, 1999 and 1998 was
CHF 48, CHF 59 and CHF 54 per share, respectively. The fair value of options
granted was determined as of the date of issuance using a proprietary option
pricing model, substantially similar to the Black-Scholes model, with the
following assumptions:



                                                 31.12.2000         31.12.1999         31.12.1998
- -------------------------------------------------------------------------------------------------
                                                                              
Expected volatility                                     30%                33%                40%
Risk free interest rate (CHF)                         3.27%              2.07%              2.56%
Risk free interest rate (USD)                         5.66%                  -                  -
Expected dividend rate                                2.44%              1.44%              1.64%
Expected life                                       4 YEARS            6 years            6 years


STOCK BONUS AND STOCK PURCHASE PLANS

The following table shows the shares awarded and the weighted-average fair value
per share for the Group's equity-based compensation plans. The fair values for
the stock purchase awards reflect the purchase price paid. The stock bonus
awards for 2000 include approximately 6,622,000 shares granted under the
retention agreements with key employees of PaineWebber and the bonus awards for
1999, in addition to the 1998 plan-year awards, include 1,405,000 shares issued
in exchange for previously issued non-share awards and for special bonuses. The
stock purchase awards for 1999 include 666,000 shares issued for the 1999
plan-year.




STOCK BONUS PLANS                                        31.12.2000   31.12.1999   31.12.1998
- ---------------------------------------------------------------------------------------------
                                                                          
Shares awarded                                           12,780,000    3,469,000    2,524,000
Weighted-average fair market value per share (in CHF)           228          220          210

STOCK PURCHASE PLANS                                     31.12.2000   31.12.1999   31.12.1998
- ---------------------------------------------------------------------------------------------
Shares awarded                                              322,000    1,802,000    1,338,000
Weighted-average fair market value per share (in CHF)           104          148          155



Shares awarded in 1998 under both types of plans included Swiss Bank Corporation
shares issued to employees prior to the merger. For the above table, the number
of these shares and their fair market value have been adjusted for the 1 1/13
Swiss Bank Corporation to UBS AG share conversion rate of the merger.

NOTE 36  RELATED PARTIES

Related parties include the Board of Directors, the Group Executive Board, the
Group Managing Board, close family members and enterprises which are controlled
by these individuals as well as certain persons performing similar functions.

Total remuneration of related parties recognized in the income statement
amounted to CHF 272.3 million in 2000 and CHF 193.1 million in 1999, including
accrued pension benefits of approximately CHF 30.0 million in 2000 and CHF 21.2
million in 1999.

The number of long-term stock options outstanding from equity plans was
1,564,486 at 31 December 2000 and 274,616 at 31 December 1999. This scheme is
further explained in Note 35 Equity Participation Plans.

The external members of the Board of Directors do not have employment or service
contracts with UBS, and thus are not entitled to benefits upon termination of
their service on the Board of Directors. The full-time Chairman and
Vice-Chairman have top-management employment contracts and receive pension
benefits upon retirement.

- --------------------------------------------------------------------------------
F- 76
   326
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The total amounts of shares and warrants held by members of the Board of
Directors, Group Executive Board and Group Managing Board were 2,527,728 and
69,504,577 as of 31 December 2000 and 2,456,092 and 11,424,514 as of 31 December
1999.

TOTAL LOANS AND ADVANCES RECEIVABLE (MORTGAGES ONLY) FROM RELATED PARTIES WERE
AS FOLLOWS:



CHF MILLION                                                   2000        1999
- ------------------------------------------------------------------------------
                                                                    
Mortgages at the beginning of the year                          28          27
Additions                                                        9           6
Reductions                                                      (1)         (5)
- ------------------------------------------------------------------------------
MORTGAGES AT THE END OF THE YEAR                                36          28
- ------------------------------------------------------------------------------


Members of the Board of Directors, Group Executive Board and Group Managing
Board are granted mortgages at the same terms and conditions as other employees.
Terms and conditions are based on third party conditions excluding credit
margin.

LOANS AND ADVANCES TO SIGNIFICANT ASSOCIATED COMPANIES WERE AS FOLLOWS:



CHF MILLION                                                   2000        1999
- ------------------------------------------------------------------------------
                                                                    
Loans and advances at the beginning of the year                 62         165
Additions                                                        0          42
Reductions                                                     (62)       (145)
- ------------------------------------------------------------------------------
LOANS AND ADVANCES AT THE END OF THE YEAR                        0          62
- ------------------------------------------------------------------------------


Note 38 provides a list of significant associates.

NOTE 37  POST-BALANCE SHEET EVENTS

There have been no material post-balance sheet events which would require
disclosure or adjustment to the December 2000 financial statements.

Long-term debt, excluding medium-term notes, has decreased by CHF 582 million
since the balance sheet date to 5 March 2001.

On 14 February 2001, the Board of Directors reviewed the financial statements
and authorised them for issue. These financial statements will be submitted to
the Annual General Meeting of Shareholders to be held on 26 April 2001 for
approval.

NOTE 38  SIGNIFICANT SUBSIDIARIES AND ASSOCIATES

The legal entity group structure of UBS is designed to support the Group's
businesses within an efficient legal, tax, regulatory and funding framework.
Neither the Business Groups of UBS (namely UBS Warburg, UBS Switzerland and UBS
Asset Management) nor Corporate Center are replicated in their own individual
legal entities but rather they generally operate out of the parent bank, UBS AG,
through its Swiss and foreign branches.

The goal of the focus on the parent bank is to capitalize on the synergies
offered by the use of a single legal platform, enable the flexible use of
capital in an efficient manner and to provide a structure where the activities
of the Business Groups may be carried on without the need to set up separate
subsidiaries beforehand.

Where, usually due to local legal, tax or regulatory rules or due to additional
legal entities joining the UBS Group via acquisition, it is either not possible
or not efficient to operate out of the parent bank

- --------------------------------------------------------------------------------
                                                                           F- 77
   327
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

then local subsidiary companies host the appropriate businesses. The significant
operating subsidiary companies in the Group are listed below:

SIGNIFICANT SUBSIDIARIES



                                                                                             EQUITY
                                                                                  SHARE    INTEREST
                                                REGISTERED   BUSINESS           CAPITAL    ACCUMUL-
COMPANY                                           OFFICE        GROUP       IN MILLIONS   ATED IN %
- ---------------------------------------------------------------------------------------------------
                                                                           
Armand von Ernst & Cie AG                      Bern                CH(1) CHF         5.0      100.0
Aventic AG                                     Zurich              CH   CHF        30.0       100.0
Bank Ehinger & Cie AG                          Basel               CH   CHF         6.0       100.0
BDL Banco di Lugano                            Lugano              CH   CHF        50.0       100.0
Brinson Partners Inc                           Chicago             AM(2) USD         1.9(5)     100.0
Brunswick UBS Warburg Limited                  George Town         WA(3) USD        25.0(5)      50.0
Cantrade Privatbank AG                         Zurich              CH   CHF        10.0       100.0
Cantrade Private Bank Switzerland (CI)                                  GBP
  Limited                                      St. Helier          CH               0.7       100.0
Correspondent Services Corporation             Delaware            WA   USD        26.8(5)     100.0
Credit Industriel SA                           Zurich              CH   CHF        10.0       100.0
EIBA "Eidgenossische Bank"
Beteiligungs- und Finanzgesellschaft           Zurich              WA   CHF        14.0       100.0
Factors AG                                     Zurich              CH   CHF         5.0       100.0
Ferrier Lullin & Cie SA                        Geneva              CH   CHF        30.0       100.0
Fondvest AG                                    Zurich              AM   CHF         4.3       100.0
Global Asset Management Limited                Hamilton            AM   USD         2.0       100.0
HYPOSWISS, Schweizerische Hypotheken- und                               CHF
Handelsbank                                    Zurich              CH              26.0       100.0
IL Immobilien-Leasing AG                       Opfikon             CH   CHF         5.0       100.0
Klinik Hirslanden AG                           Zurich              CC(4) CHF        22.5       91.2
Mitchell Hutchins Asset Management Inc(6)      Delaware            WA   USD        35.1(5)     100.0
NYRE Holding Corporation                       Delaware            WA   USD        30.3(5)     100.0
PaineWebber Capital Inc                        Delaware            WA   USD        25.5(5)     100.0
PaineWebber Incorporated                       Delaware            WA   USD     1,625.6(5)     100.0
PaineWebber Incorporated of Puerto Rico        Puerto Rico         WA   USD        24.2(5)     100.0
PaineWebber Life Insurance Company             California          WA   USD        29.3(5)     100.0
PT UBS Warburg Indonesia                       Jakarta             WA   IDR    11,000.0        85.0
PW Trust Company                               New Jersey          WA   USD         4.4(5)      99.6
Schroder Munchmeyer Hengst AG                  Hamburg             WA   DEM       100.0       100.0
SG Warburg & Co International BV               Amsterdam           WA   GBP        40.5       100.0
SG Warburg Securities SA                       Geneva              WA   CHF        14.5       100.0
Thesaurus Continentale Effekten-Gesellschaft                            CHF
  Zurich                                       Zurich              CH              30.0       100.0
UBS (Bahamas) Ltd                              Nassau              CH   USD         4.0       100.0
UBS (Cayman Islands) Ltd                       George Town         CH   USD         5.6       100.0
UBS (France) SA                                Paris               WA   EUR        10.0       100.0
UBS (Italia) SpA                               Milan               WA   ITL    43,000.0       100.0
UBS (Luxembourg) SA                            Luxembourg          CH   CHF       150.0       100.0
UBS (Monaco) SA                                Monte Carlo         CH   EUR         9.2       100.0
UBS (Panama) SA                                Panama              CH   USD         6.0       100.0
UBS (Sydney) Limited                           Sydney              CH   AUD        12.7       100.0


- --------------------------------------------------------------------------------
F- 78
   328
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                                                                                             EQUITY
                                                                                  SHARE    INTEREST
                                                REGISTERED   BUSINESS           CAPITAL    ACCUMUL-
COMPANY                                           OFFICE        GROUP       IN MILLIONS   ATED IN %
- ---------------------------------------------------------------------------------------------------
                                                                           
UBS (Trust and Banking) Limited                Tokyo               WA   JPY    10,500.0       100.0
UBS (USA) Inc                                  New York            WA   USD       315.0       100.0
UBS Americas Inc                               Stamford            WA   USD     3,562.9(5)     100.0
UBS Asset Management (Australia) Ltd           Sydney              AM   AUD         8.0       100.0
UBS Asset Management (France) SA               Paris               AM   EUR         0.8       100.0
UBS Asset Management (Japan) Ltd               Tokyo               AM   JPY     2,200.0       100.0
UBS Asset Management (New York) Inc            New York            AM   USD        72.7(5)     100.0
UBS Asset Management (Singapore) Ltd           Singapore           AM   SGD         4.0       100.0
UBS Asset Management (Taiwan) Ltd              Taipei              AM   TWD       340.0        82.0
UBS Asset Management Holding Limited           London              AM   GBP         8.0(5)     100.0
UBS Australia Holdings Ltd                     Sydney              WA   AUD        11.7       100.0
UBS Australia Limited                          Sydney              WA   AUD        15.0       100.0
UBS Bank (Canada)                              Toronto             CH   CAD        20.7       100.0
UBS Beteiligungs-GmbH & Co KG                  Frankfurt           WA   EUR       398.8       100.0
UBS Capital AG                                 Zurich              WA   CHF         0.5       100.0
UBS Capital Asia Pacific Limited               George Town         WA   USD         5.0       100.0
UBS Capital BV                                 The Hague           WA   EUR       104.1(5)     100.0
UBS Capital GmbH                               Munich              WA   EUR           -       100.0
UBS Capital II LLC                             Delaware            WA   USD         2.6(5)     100.0
UBS Capital LLC                                New York            WA   USD        18.5(5)     100.0
UBS Capital Partners Limited                   London              WA   GBP         6.7       100.0
UBS Capital SpA                                Milan               WA   ITL    50,000.0       100.0
UBS Card Center AG                             Glattbrugg          CH   CHF        40.0       100.0
UBS Espana SA                                  Madrid              WA   EUR        55.3       100.0
UBS Finance (Cayman Islands) Limited           George Town         CC   USD         0.5       100.0
UBS Finance (Curacao) NV                       Willemstad          CC   USD         0.1       100.0
UBS Finance (Delaware) LLC                     Delaware            WA   USD        37.3(5)     100.0
UBS Finanzholding AG                           Zurich              CC   CHF        10.0       100.0
UBS Fund Holding (Luxembourg) SA               Luxembourg          AM   CHF        42.0       100.0
UBS Fund Holding (Switzerland) AG              Basel               AM   CHF        18.0       100.0
UBS Fund Management (Switzerland) AG           Basel               AM   CHF         1.0       100.0
UBS Fund Services (Luxembourg) SA              Luxembourg          AM   CHF         2.5       100.0
UBS Futures & Options Limited                  London              WA   GBP         2.0       100.0
UBS Global Trust Corporation                   St. John            CH   CAD         0.1       100.0
UBS Immoleasing AG                             Zurich              CH   CHF         3.0       100.0
UBS Inc                                        New York            WA   USD       375.3(5)     100.0
UBS International Holdings BV                  Amsterdam           CC   CHF         5.5       100.0
UBS Invest Kapitalanlagegesellschaft mbH       Frankfurt           AM   DEM        15.0       100.0
UBS Investment Management Pte Ltd              Singapore           WA   SGD         0.5        90.0
UBS Lease Finance LLC                          Delaware            WA   USD        16.7       100.0
UBS Leasing AG                                 Brugg               CH   CHF        10.0       100.0
UBS Life AG                                    Zurich              CH   CHF        25.0       100.0
UBS Limited                                    London              WA   GBP        10.0       100.0
UBS O'Connor Limited                           London              AM   GBP         8.8       100.0
UBS Overseas Holding BV                        Amsterdam           WA   EUR        18.1       100.0
UBS Preferred Funding Company LLC I            Delaware            WA   USD           -       100.0


- --------------------------------------------------------------------------------
                                                                           F- 79
   329
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                                                                                             EQUITY
                                                                                  SHARE    INTEREST
                                                REGISTERED   BUSINESS           CAPITAL    ACCUMUL-
COMPANY                                           OFFICE        GROUP       IN MILLIONS   ATED IN %
- ---------------------------------------------------------------------------------------------------
                                                                           
UBS Securities Limited                         London              WA   GBP        10.0       100.0
UBS Services Limited                           London              WA   GBP           -       100.0
UBS Trust (Canada)                             Toronto             CH   CAD        12.5       100.0
UBS Trustees (Singapore) Ltd                   Singapore           CH   SGD         0.8       100.0
UBS UK Holding Limited                         London              WA   GBP         5.0       100.0
UBS UK Limited                                 London              WA   GBP       609.0       100.0
UBS Warburg Asia Limited                       Hong Kong           WA   HKD        20.0       100.0
UBS Warburg (France) SA                        Paris               WA   EUR        22.9       100.0
UBS Warburg (Italia) SIM SpA                   Milan               WA   EUR         1.9       100.0
UBS Warburg (Japan) Limited                    George Town         WA   JPY    30,000.0        50.0
UBS Warburg (Malaysia) Sdn Bhd                 Kuala Lumpur        WA   MYR         0.5        70.0
UBS Warburg (Nederland) BV                     Amsterdam           WA   EUR        10.9       100.0
UBS Warburg AG                                 Frankfurt           WA   EUR       155.7       100.0
UBS Warburg Australia Corporation Pty Limited  Sydney              WA   AUD        50.4(5)     100.0
UBS Warburg Australia Limited                  Sydney              WA   AUD       571.5(5)     100.0
UBS Warburg Derivatives Limited                Hong Kong           WA   HKD        20.0       100.0
UBS Warburg Futures Inc                        Delaware            WA   USD         2.0       100.0
UBS Warburg Hong Kong Limited                  Hong Kong           WA   HKD        30.0       100.0
UBS Warburg International Ltd                  London              WA   GBP        18.0       100.0
UBS Warburg LLC                                Delaware            WA   USD       450.1       100.0
UBS Warburg Ltd                                London              WA   GBP        17.5       100.0
UBS Warburg Pte Limited                        Singapore           WA   SGD         3.0       100.0
UBS Warburg Real Estate Securities Inc         Delaware            WA   USD         0.4(5)     100.0
UBS Warburg Securities (Espana) SV SA          Madrid              WA   EUR        13.4       100.0
UBS Warburg Securities (South Africa) (Pty)                             ZAR
  Limited                                      Sandton             WA              22.1       100.0
UBS Warburg Securities Co Ltd                  Bangkok             WA   THB       400.0       100.0
UBS Warburg Securities India Private Limited   Mumbai              WA   INR       237.8        75.0
UBS Warburg Securities Ltd                     London              WA   GBP       140.0       100.0
UBS Warburg Securities Philippines Inc         Makati City         WA   PHP       120.0       100.0


- ------------
FOOTNOTES
(1) CH: UBS Switzerland
(2) AM: UBS Asset Management
(3) WA: UBS Warburg
(4) CC: Corporate Center
(5) Share Capital and Share Premium
(6) Joined UBS Asset Management on 20 February 2001 and was renamed Brinson
    Advisors Inc

SIGNIFICANT ASSOCIATES



                                                              EQUITY INTEREST  SHARE CAPITAL
COMPANY                                                                  IN %    IN MILLIONS
- --------------------------------------------------------------------------------------------
                                                                         
FSG Swiss Financial Services Group AG, Zurich                            33.0        CHF  26
Giubergia UBS Warburg SIM SpA, Milan                                     50.0        EUR  15
Motor Columbus AG, Baden                                                 35.6        CHF 253
Telekurs Holding AG, Zurich                                              33.3        CHF  45
Volbroker.com Limited, London                                            20.6        GBP  16


- --------------------------------------------------------------------------------
F- 80
   330
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

None of the above investments carry voting rights that are significantly
different from the proportion of shares held.

CONSOLIDATED COMPANIES: CHANGES IN 2000

SIGNIFICANT NEW COMPANIES
- --------------------------------------------------------------------------------
Correspondent Services Corporation, Delaware
Fondvest AG, Zurich
Mitchell Hutchins Asset Management Inc, Delaware(1)
PaineWebber Capital Inc, Delaware
PaineWebber Incorporated of Puerto Rico, Puerto Rico
PaineWebber Incorporated, Delaware
PaineWebber Life Insurance Company, California
PW Trust Company, New Jersey
UBS Americas Inc, Stamford
UBS Asset Management (Taiwan) Ltd, Taipei (formerly Fortune Securities
Investment & Trust Co Ltd)
UBS Global Trust Corporation, St. John
UBS Life AG, Zurich
UBS Preferred Funding Company LLC I, Delaware
UBS Trustees (Singapore) Ltd, Singapore
UBS Warburg Real Estate Securities Inc, Delaware
- ------------
FOOTNOTES

(1) Joined UBS Asset Management on 20 February 2001 and was renamed Brinson
    Advisors Inc

DECONSOLIDATED COMPANIES



SIGNIFICANT DECONSOLIDATED COMPANIES                          REASON FOR DECONSOLIDATION
- ----------------------------------------------------------------------------------------
                                                           
IMPRIS AG, Zurich                                                                   Sold
Solothurner Bank, Solothurn                                                         Sold
- ----------------------------------------------------------------------------------------


NOTE 39  SIGNIFICANT CURRENCY TRANSLATION RATES

The following table shows the significant rates used to translate the financial
statements of foreign entities into Swiss francs.



                                                         SPOT RATE               AVERAGE RATE
                                                             At                  Year-to-date
                                                     ------------------  ----------------------------
                                                     31.12.00  31.12.99  31.12.00  31.12.99  31.12.98
- -----------------------------------------------------------------------------------------------------
                                                                              
1 USD                                                    1.64      1.59      1.69      1.50      1.45
1 EUR                                                    1.52      1.61      1.56      1.60
1 GBP                                                    2.44      2.58      2.57      2.43      2.41
100 JPY                                                  1.43      1.56      1.57      1.33      1.11
100 DEM                                                           82.07               81.88     82.38
- -----------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 81
   331
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 40  SWISS BANKING LAW REQUIREMENTS

The significant differences between International Accounting Standards (IAS),
which are the principles followed by the Group, and the accounting requirements
for banks under Swiss laws and regulations, are as follows:

SECURITIES BORROWING AND LENDING

Under IAS only the cash collateral delivered or received is recognized in the
balance sheet. There is no recognition or derecognition for the securities
received or delivered. Up to 31 December 1999, the Swiss requirement was to
recognize the securities received or delivered in the balance sheet along with
any collateral in respect of those securities for which control is transferred.

For the year ended 31 December 2000 the Swiss regulators accepted the same
treatment as for IAS and therefore there is no difference in the balance sheet.

TREASURY SHARES

Treasury shares is the term used to describe the holding by an enterprise of its
own equity instruments. In accordance with IAS treasury shares are presented in
the balance sheet as a deduction from equity. No gain or loss is recognized in
the income statement on the sale, issuance, or cancellation of those shares.
Consideration received is presented in the financial statement as a change in
equity.

Under Swiss requirements, treasury shares would be carried in the balance sheet
(trading portfolio assets, financial investments or other liabilities) with
gains and losses on the sale, issuance, or cancellation of treasury shares
reflected in the income statement.

EXTRAORDINARY INCOME AND EXPENSE

Under IAS most items of income and expense arise in the course of ordinary
business, and extraordinary items are expected to be rare. Under the Swiss
requirements, income and expense items not directly related with the core
business activities of the enterprise (e.g. sale of fixed assets or bank
premises) are recorded as extraordinary income or expense.



CHF MILLION                                                   31.12.00   31.12.99(1)
- ------------------------------------------------------------------------------------
                                                                   
DIFFERENCES IN THE BALANCE SHEET
Securities borrowing and lending
  Assets
     Trading portfolio / Money market paper                                 47,401
     Due from banks / customers                                            273,093
  Liabilities
     Due to banks / customers                                              375,080
     Trading portfolio liabilities                                         (54,586)
- ------------------------------------------------------------------------------------
Treasury shares
  Assets
     Trading portfolio                                                       4,561
     Financial investments                                       4,007       3,136
  Liabilities
     Other liabilities                                           2,516           0
- ------------------------------------------------------------------------------------
DIFFERENCES IN THE INCOME STATEMENT
Treasury shares                                                    201        (182)
- ------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 82
   332
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



CHF MILLION                                                   31.12.00   31.12.99(1)
- ------------------------------------------------------------------------------------
                                                                   
RECLASSIFICATION OF EXTRAORDINARY INCOME AND EXPENSE
Other income, including income from associates                    (211)     (1,726)
- ------------------------------------------------------------------------------------
DIFFERENCES IN THE SHAREHOLDERS' EQUITY
Share premium                                                   (2,509)
Treasury shares(1)                                               4,000       8,023
- ------------------------------------------------------------------------------------


(1) The 1999 figures have been restated to reflect retroactive changes in
    accounting policy arising from newly applicable International Accounting
    Standards and changes in presentation (see Note 1: Summary of Significant
    Accounting Policies).

NOTE 41    RECONCILIATION OF INTERNATIONAL ACCOUNTING STANDARDS TO
           UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES

NOTE 41.1  VALUATION AND INCOME RECOGNITION DIFFERENCES BETWEEN INTERNATIONAL
           ACCOUNTING STANDARDS AND UNITED STATES GENERALLY ACCEPTED ACCOUNTING
           PRINCIPLES

The consolidated financial statements of the Group have been prepared in
accordance with IAS. The principles of IAS differ in certain respects from
United States Generally Accepted Accounting Principles ("U.S. GAAP").

The following is a summary of the relevant significant accounting and valuation
differences between IAS and U.S. GAAP.

a. PURCHASE ACCOUNTING (MERGER OF UNION BANK OF SWITZERLAND AND SWISS BANK
   CORPORATION)

Under IAS, the Group accounted for the 1998 merger of Union Bank of Switzerland
and Swiss Bank Corporation under the pooling of interests method. The balance
sheets and income statements of the banks were combined and no adjustments to
the carrying values of the assets and liabilities were made.

Under U.S. GAAP, the business combination creating UBS AG is accounted for under
the purchase method with Union Bank of Switzerland being considered the
acquirer. Under the purchase method, the cost of acquisition is measured at fair
value and the acquirer's interests in identifiable tangible assets and
liabilities of the acquiree are restated to fair values at the date of
acquisition. Any excess consideration paid over the fair value of net tangible
assets acquired is allocated, first to identifiable intangible assets based on
their fair values, if determinable, with the remainder allocated to goodwill.

Goodwill

Under U.S. GAAP, goodwill and other intangible assets acquired are capitalized
and amortized over the expected periods to be benefited with adjustments for any
impairment.

For purposes of the U.S. GAAP reconciliation, the excess of the consideration
paid for Swiss Bank Corporation over the fair value of the net tangible assets
received has been recorded as goodwill and is being amortized on a straight line
basis over a weighted average life of 13 years beginning 29 June 1998.

In 2000 and 1999, goodwill was reduced by CHF 211 million and CHF 118 million
respectively, due to recognition of deferred tax assets of Swiss Bank
Corporation which had previously been subject to valuation reserves.

- --------------------------------------------------------------------------------
                                                                           F- 83
   333
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

Other purchase accounting adjustments

Under U.S. GAAP, the results of operations of Swiss Bank Corporation would have
been included in the Group's consolidated financial statements beginning 29 June
1998. For purposes of the U.S. GAAP reconciliation, Swiss Bank Corporation's Net
profit for the six-month period ended 29 June 1998 has been excluded from the
Group's Net profit. For purposes of the U.S. GAAP reconciliation, the
restatement of Swiss Bank Corporation's net assets to fair value resulted in
decreasing net tangible assets by CHF 1,077 million. This amount will be
amortized over a period ranging from two years to 20 years.

b. HARMONIZATION OF ACCOUNTING POLICIES

The business combination noted above was accounted for under the pooling of
interests method under IAS. Under the pooling interest method of accounting, a
single uniform set of accounting policies was adopted and applied to all periods
presented. This resulted in a restatement of 1997 Shareholders' equity and Net
loss.

U.S. GAAP requires that accounting changes be accounted for in the income
statement in the period the change is made. For purposes of the U.S. GAAP
reconciliation the accounting policy harmonization recorded in 1997 was reversed
because the business combination noted above is being accounted for under the
purchase method and the impact of the accounting changes was recorded in 1998.

Harmonization of accounting policies

The income statement effect of this conforming adjustment was as follows:



CHF million
FOR THE YEAR ENDED                                            31.12.99          31.12.98
- ----------------------------------------------------------------------------------------
                                                                          
Depreciation policies                                              (20)             (338)
Credit risk adjustments on derivatives                               0              (193)
Policies for other real estate                                       0              (140)
Retirement benefit and equity participation plans                    0               (47)
Settlement-risk adjustments on derivatives                           0               (33)
- ----------------------------------------------------------------------------------------
TOTAL                                                              (20)             (751)
- ----------------------------------------------------------------------------------------


There was no income statement effect after year 1999.

c. RESTRUCTURING PROVISION

Under IAS, restructuring provisions are recognized when a legal or constructive
obligation has been incurred. In 1997, the Group recognized a CHF 7,000 million
restructuring provision to cover personnel, IT, premises and other costs
associated with combining and restructuring the merged Group. A further CHF 300
million provision was recognized in 1999, reflecting the impact of increased
precision in the estimation of certain leased and owned property costs.

Under U.S. GAAP, the criteria for establishing restructuring provisions were
more stringent than under IAS prior to 2000. For purposes of the U.S. GAAP
reconciliation, the aggregate CHF 7,300 million restructuring provision was
reversed. As a result of the business combination with Swiss Bank Corporation
and the decision to combine and streamline certain activities of the banks for
the purpose of reducing costs and improving efficiencies, Union Bank of
Switzerland recognized a restructuring provision of CHF 1,575 million during
1998 for purposes of the U.S. GAAP reconciliation. CHF 759 million of this
provision related to estimated costs for restructuring the operations and
activities of Swiss Bank Corporation and that amount was recorded as a liability
of the acquired business. The

- --------------------------------------------------------------------------------
F- 84
   334
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

remaining CHF 816 million of estimated costs were charged to restructuring
expense during 1998. The reserve is expected to be substantially utilized by
2001.

The U.S. GAAP restructuring provision was adjusted in 1999 (increase of CHF 600
million) and 2000 (increase of CHF 130 million) as shown in the table below.

During 2000, the IAS requirements for restructuring provisions were changed such
that they became substantially identical to the U.S. GAAP requirements. As of 31
December 2000, the remaining IAS provision was higher than the remaining U.S.
GAAP provision by approximately CHF 114 million. This amount represents an
accrual permitted under IAS for lease costs on properties to be vacated. Under
U.S. GAAP, such costs may not be recognized until the premises are actually
vacated.

Restructuring provision

The usage of the U.S. GAAP restructuring provision was as follows:



                       BALANCE    REVISION    USAGE   BALANCE    REVISION    USAGE   BALANCE     USAGE   PROVISION
CHF MILLION            31.12.00     2000      2000    31.12.99     1999      1999    31.12.98    1998      1998
- ------------------------------------------------------------------------------------------------------------------
                                                                              
Personnel                   422        (71)    (188)       681        553     (254)       382     (374)        756
Premises                    143        194     (291)       240        179     (244)       305      (27)        332
IT                           31         67      (63)        27          7       (5)        25      (68)         93
Other                        20        (60)     (49)       129       (139)     (45)       313      (81)        394
- ------------------------------------------------------------------------------------------------------------------
TOTAL                       616        130     (591)     1,077        600     (548)     1,025     (550)      1,575
- ------------------------------------------------------------------------------------------------------------------


Additionally, for purposes of the U.S. GAAP reconciliation, CHF 138 million, CHF
150 million and CHF 273 million of restructuring costs were expensed as incurred
in 2000, 1999 and 1998, respectively.

d. DERIVATIVES INSTRUMENTS HELD OR ISSUED FOR NON-TRADING PURPOSES

Under IAS, the Group recognizes transactions in derivative instruments hedging
non-trading positions in the income statement using the accrual or deferral
method, which is generally the same accounting as the underlying item being
hedged.

U.S. GAAP requires that derivatives be reported at fair value with changes in
fair value recorded in income unless specified criteria are met to obtain hedge
accounting treatment (accrual or deferral method).

The Group does not comply with all of the criteria necessary to obtain hedge
accounting treatment under U.S. GAAP. Accordingly, for purposes of the U.S. GAAP
reconciliation, derivative instruments held or issued for non-trading purposes
that did not meet U.S. GAAP hedging criteria have been carried at fair value
with changes in fair value recognized as adjustments to Net trading income.

e. FINANCIAL INVESTMENTS

Under IAS, financial investments are classified as either current investments or
long-term investments. The Group considers current financial investments to be
held for sale and carried at lower of cost or market value ("LOCOM"). The Group
accounts for long-term financial investments at cost, less any permanent
impairments.

Under U.S. GAAP, investments are classified as either held to maturity
(essentially debt securities) which are carried at amortized cost or available
for sale (debt and marketable equity securities), which are carried at fair
value with changes in fair value recorded as a separate component of
Shareholders' equity. Realized gains and losses are recognized in net profit in
the period sold.

- --------------------------------------------------------------------------------
                                                                           F- 85
   335
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

For purposes of the U.S. GAAP reconciliation, marketable equity securities are
adjusted from LOCOM to fair value and classified as available for sale
investments. Held to maturity investments that do not meet U.S. GAAP criteria
are also reclassified to the available for sale category. Unrealized gains or
unrealized losses relating to these investments are recorded as a component of
Shareholders' equity.

f. RETIREMENT BENEFIT PLANS

Under IAS, the Group has recorded pension expense based on a specific method of
actuarial valuation of projected plan liabilities for accrued service including
future expected salary increases and expected return on plan assets. Plan assets
are held in a separate trust to satisfy plan liabilities. Plan assets are
recorded at fair value. The recognition of a prepaid asset on the books of the
Group is subject to certain limitations. These limitations generally cause
amounts recognized as expense to equal amounts funded in the same period. Any
amount not recognized as a prepaid asset and the corresponding impact on pension
expense has been disclosed in the financial statements.

Generally, under U.S. GAAP, pension expense is based on the same method of
valuation of liabilities and assets as under IAS. Differences in the levels of
expense and liabilities (or prepaid assets) exist due to the different
transition date rules and the stricter provisions for recognition of a prepaid
asset.

As a result of the merger of the benefit plans of Union Bank of Switzerland and
Swiss Bank Corporation, there was a one time increase of the vested plan
benefits for the beneficiaries of such plans. This had the effect of increasing
the defined benefit obligation by CHF 3,525 million. Under IAS this resulted in
a one time charge to income which was offset by the recognition of assets
(previously unrecognized due to certain limitations under IAS).

Under U.S. GAAP, in a business combination that is accounted for under the
purchase method, the assignment of the purchase price to individual assets
acquired and liabilities assumed must include a liability for the projected plan
liabilities in excess of plan assets or an asset for plan assets in excess of
the projected plan liabilities, thereby recognizing any previously existing
unrecognized net gains or losses, unrecognized prior service cost, or
unrecognized net liabilities or assets.

For purposes of the U.S. GAAP reconciliation, the Group recorded a prepaid asset
for the Union Bank of Switzerland plans as of 1 January 1998. Swiss Bank
Corporation recorded a purchase accounting adjustment to recognize its prepaid
asset at 29 June 1998. The recognition of these assets impacts the pension
expense recorded under U.S. GAAP versus IAS. The assets recognized under IAS
(which had been previously unrecognized due to certain limitations under IAS)
were already recognized under U.S. GAAP due to the absence of such limitations
under U.S. GAAP.

g. OTHER EMPLOYEE BENEFITS

Under IAS, the Group has recorded expenses and liabilities for post-retirement
benefits determined under a methodology similar to that described above under
retirement benefit plans.

Under U.S. GAAP, expenses and liabilities for post-retirement benefits would be
determined under a similar methodology as under IAS. Differences in the levels
of expenses and liabilities have occurred due to different transition date rules
and the treatment of the merger of Union Bank of Switzerland and Swiss Bank
Corporation under the purchase method.

h. EQUITY PARTICIPATION PLANS

IAS does not specifically address the recognition and measurement requirements
for equity participation plans.

U.S. GAAP permits the recognition of compensation cost on the grant date for the
estimated fair value of equity instruments issued (Statement of Financial
Accounting Standard "SFAS" No. 123) or based

- --------------------------------------------------------------------------------
F- 86
   336
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

on the intrinsic value of equity instruments issued (Accounting Principles Board
"APB" No. 25), with the disclosure of the pro forma effects of equity
participation plans on net profit and earnings per share, as if the fair value
had been recorded on the grant date. The Group recognizes only intrinsic values
at the grant date with subsequent changes in value not recognized.

For purposes of the U.S. GAAP reconciliation, certain of the Group's option
awards have been determined to be variable pursuant to APB No. 25, primarily
because they may be settled in cash or the Group has offered to hedge their
value. Additional compensation expense from these options awards for the years
ended 31 December 2000, 1999 and 1998, is CHF 85 million, CHF 41 million and CHF
1 million, respectively. In addition, certain of the Group's equity
participation plans provide for deferral and diversification of the awards, and
the instruments are held in trusts for the participants. Certain of these trusts
are recorded on the Group's balance sheet for U.S. GAAP presentation. The net
effect on income of recording these assets and liabilities is a debit to expense
of CHF 82 million, CHF 8 million and nil for the years ended 31 December 2000,
1999 and 1998, respectively.

i. SOFTWARE CAPITALIZATION

Under IAS, effective 1 January 2000, certain costs associated with the
acquisitions or development of internal use software are required to be
capitalized. Once the software is ready for its intended use, the costs
capitalized are amortized to the Income statement over estimated lives. Under
U.S. GAAP, the same principle applies, however this standard was effective 1
January 1999. For purposes of the U.S. GAAP reconciliation, the costs associated
with the acquisition or development of internal use software that met the U.S.
GAAP software capitalization criteria in 1999 have been reversed from Operating
expenses and amortized over a life of two years once it is ready for its
intended use. From 1 January 2000, the only remaining reconciliation item is the
amortization of software capitalized in 1999 for U.S. GAAP purposes.

j. TRADING IN OWN SHARES AND DERIVATIVES ON OWN SHARES

As of 1 January 2000, upon adoption of the Standing Interpretations Committee's
("SIC") interpretation 16 "Share Capital - Reacquired Own Equity Instruments
(Treasury Shares)" for IAS, all own shares are treated as treasury shares and
reduce total shareholders' equity. This applies also to the number of shares
outstanding. Derivatives on own shares are classified as assets, liabilities or
in shareholders' equity depending upon the manner of settlement. As a result of
this adoption, there is no difference between IAS and U.S. GAAP. For 1999 and
1998, figures have been retroactively restated (see Note 1, Summary of
Significant Accounting Policies).

k. RECENTLY ISSUED US ACCOUNTING STANDARDS

Accounting for derivative instruments and hedging activities

In June 1998, the US Financial Accounting Standards board ("FASB") issued SFAS
No. 133, Accounting for Derivative Instruments and Hedging Activities, which, as
amended, is required to be adopted for financial statements as of 1 January
2001. The standard establishes accounting and reporting standards for derivative
instruments, including certain derivative instrument embedded in other
contracts, and for hedging activities. Under International Accounting Standards,
the Group is not required to comply with all the criteria necessary to obtain
hedge accounting under U.S. GAAP. Accordingly, for future U.S. GAAP
reconciliation, derivative instruments held or issued for non-trading purposes
that do not meet U.S. GAAP hedging criteria under SFAS No. 133 will be carried
at fair value with changes in fair value recognized as adjustments to trading
income. The specific impact on earnings and financial position as a result of
SFAS No. 133 is not possible to quantify as the Group will be complying with
hedge accounting criteria necessary to obtain hedge accounting for certain
activity, but not all.

- --------------------------------------------------------------------------------
                                                                           F- 87
   337
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

Accounting for Transfers and Servicing of Financial Assets and Extinguishment of
Liabilities

In 1996 the FASB issued SFAS No. 125, "Accounting for Transfers and Servicing of
Financial Assets and Extinguishment of Liabilities". That statement provided
standards for distinguishing transfers of financial assets that are sales from
those that are financing transactions. In September 2000, the FASB issued SFAS
No. 140, "Accounting for Transfers and Servicing of Financial Assets and
Extinguishment of Liabilities - a replacement of SFAS No. 125". SFAS No. 140
revises the standards for accounting for securitizations and other transfers of
financial assets and collateral and requires certain new disclosures, but it
carries over most of SFAS No. 125's provisions without reconsideration.
Generally, the new provisions of this standard are to be applied prospectively
and become effective 31 March 2001. However, certain recognition and
classification requirements for collateral and disclosures for collateral and
securitization transactions have been adopted by the Group as of 31 December
2000. Adoption of the remaining provisions of this revised accounting standard
is not expected to have a material impact on the Group.

NOTE 41.2  RECONCILIATION OF IAS SHAREHOLDERS' EQUITY AND NET PROFIT/LOSS TO
           U.S. GAAP



                                                   Shareholders' equity              Net profit/(loss)
                                              ------------------------------   ------------------------------
CHF MILLION                                   31.12.00   31.12.99   31.12.98   31.12.00   31.12.99   31.12.98
- -------------------------------------------------------------------------------------------------------------
                                                                                   
AMOUNTS DETERMINED IN ACCORDANCE WITH IAS      44,833     30,608     28,794       7,792      6,153      2,972
Adjustments in respect of
a.  SBC purchase accounting:
    Goodwill                                   17,835     19,765     21,612      (1,719)    (1,729)      (864)
    Other purchase accounting adjustments        (808)      (858)      (895)         50         37     (2,415)
b.  Harmonization of accounting policies            0          0         20           0        (20)      (751)
c.  Restructuring provision                       112        350       1948        (238)    (1,598)    (3,982)
d.  Derivative instruments held or issued
    for non-trading purposes                     (857)       507      1,052      (1,353)      (545)      (405)
e.  Financial investments                         379         52        108          28         36         23
f.  Retirement benefit plans                    1,898      1,839      1,858          59        (19)        88
g.  Other employee benefits                       (16)       (24)       (26)          8          2        (20)
h.  Equity participation plans                   (311)      (113)       (40)       (167)       (47)        (1)
i.  Software capitalization                       229        389          0        (160)       389          0
Tax adjustments                                  (334)      (682)       330         137        178      1,690
- -------------------------------------------------------------------------------------------------------------
TOTAL ADJUSTMENTS                              18,127     21,225     25,967      (3,355)    (3,316)    (6,637)
- -------------------------------------------------------------------------------------------------------------

AMOUNTS DETERMINED IN ACCORDANCE WITH U.S.
GAAP                                           62,960     51,833     54,761       4,437      2,837     (3,665)
- -------------------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
F- 88
   338
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 41.3  EARNINGS PER SHARE

Under IAS and U.S. GAAP, basic earnings per share ("EPS") is computed by
dividing income available to common shareholders by the weighted average common
shares outstanding. Diluted EPS includes the determinants of basic EPS and, in
addition, gives effect to dilutive potential common shares that were outstanding
during the period.

The computations of basic and diluted EPS for the years ended 31 December 2000,
31 December 1999 and 31 December 1998 are presented in the following table. The
adjustment in 1998 is due to the difference in weighted average shares
calculated under purchase accounting for U.S. GAAP versus the pooling method
under IAS for the Union Bank of Switzerland merger with Swiss Bank Corporation
on 29 June 1998. There is otherwise no difference between IAS and U.S. GAAP for
the calculation of weighted average shares for EPS.



                                                                                     % change from
FOR THE YEAR ENDED                    31.12.00       31.12.99        31.12.98          31.12.99
- --------------------------------------------------------------------------------------------------
                                                                         
NET PROFIT / (LOSS) AVAILABLE
FOR BASIC EARNINGS PER SHARE (CHF
MILLION)
IAS                                        7,792          6,153           2,972                 27
U.S. GAAP                                  4,437          2,837          (3,665)                56
BASIC WEIGHTED AVERAGE SHARES
OUTSTANDING
IAS                                  403,029,309    404,742,482     405,222,295                  0
U.S. GAAP                            403,029,309    404,742,482     414,609,886                  0
BASIC EARNINGS / (LOSS) PER SHARE
(CHF)
IAS                                        19.33          15.20            7.33                 27
U.S. GAAP                                  11.01           7.01           (8.84)                57

NET PROFIT / (LOSS) AVAILABLE
FOR DILUTED EARNINGS PER SHARE (CHF
MILLION)
IAS                                        7,778          6,153           2,972                 26
U.S. GAAP                                  4,423          2,837          (3,665)                56
DILUTED WEIGHTED AVERAGE SHARES
  OUTSTANDING
IAS                                  408,525,900    408,375,152     412,881,041                  0
U.S. GAAP                            408,525,900    408,375,152     414,609,886(1)               0
DILUTED EARNINGS / (LOSS) PER SHARE
  (CHF)
IAS                                        19.04          15.07            7.20                 26
U.S. GAAP                                  10.83           6.95           (8.84)(1)             56
- --------------------------------------------------------------------------------------------------


(1) No potential ordinary shares may be included in the computation of any
    diluted per-share amount when a loss from continuing operations exists.

- --------------------------------------------------------------------------------
                                                                           F- 89
   339
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The following are adjustments to the calculation of weighted average outstanding
common shares which result from valuation and presentation differences between
IAS and U.S. GAAP:



WEIGHTED AVERAGE SHARES
OUTSTANDING                            31.12.00       31.12.99       31.12.98
- ------------------------------------------------------------------------------------------------
                                                                       
Basic weighted-average ordinary
shares (IAS)                          403,029,309    404,742,482    405,222,295
add: Treasury shares adjustments                0              0      9,387,591
Basic weighted-average ordinary
shares (U.S. GAAP)                    403,029,309    404,742,482    414,609,886


NOTE 41.4  PRESENTATION DIFFERENCES BETWEEN IAS AND U.S. GAAP

In addition to the differences in valuation and income recognition, other
differences, essentially related to presentation, exist between IAS and U.S.
GAAP. Although these differences do not cause differences between IAS and U.S.
GAAP reported shareholders' equity and net profit, it may be useful to
understand them to interpret the financial statements presented in accordance
with U.S. GAAP. The following is a summary of presentation differences that
relate to the basic IAS financial statements.

1. PURCHASE ACCOUNTING

As described in Note 42.1, under U.S. GAAP the business combination creating UBS
AG was accounted for under the purchase method with Union Bank of Switzerland
being considered the acquirer. In the U.S. GAAP Condensed Consolidated Balance
Sheet, the assets and liabilities of Swiss Bank Corporation have been restated
to fair value at the date of acquisition (29 June 1998). In addition, the
following table presents summarized financial results of SBC for the period from
1 January to 29 June 1998 which, under U.S. GAAP, would be excluded from the
U.S. GAAP condensed consolidated Income statement for the year ended 31 December
1998.

2. SETTLEMENT DATE VS. TRADE DATE ACCOUNTING

The Group's transactions from securities activities are recorded on the
settlement date for balance sheet and on the trade date for income statement
purposes. This results in recording an off-balance sheet forward transaction
during the period between the trade date and the settlement date. Forward
positions relating to trading activities are revalued to fair value and any
unrealized profits and losses are recognized in Net profit.

Under U.S. GAAP, trade date accounting is required for purchases and sales of
securities. For purposes of U.S. GAAP presentation, all purchases and sales of
securities previously recorded on settlement date have been recorded as of trade
date for balance sheet purposes. Trade date accounting has resulted in
receivables and payables to broker-dealers and clearing organizations recorded
in Other assets and Other liabilities.

- --------------------------------------------------------------------------------
F- 90
   340
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

SBC'S SUMMARIZED INCOME STATEMENT FOR THE PERIOD 1 JANUARY 1998 TO 29 JUNE 1998



CHF million
- -------------------------------------------------------------------
                                                           
OPERATING INCOME
Interest income                                               8,205
Less: Interest expense                                        6,630
- -------------------------------------------------------------------
Net interest income                                           1,575
Less: Credit loss expense                                       164
- -------------------------------------------------------------------
Total                                                         1,411
- -------------------------------------------------------------------
Net fee and commission income                                 3,701
Net trading income                                            2,135
Income from disposal of associates and subsidiaries           1,035
Other income                                                    364
- -------------------------------------------------------------------
TOTAL                                                         8,646
- -------------------------------------------------------------------
OPERATING EXPENSES
Personnel                                                     3,128
General and administrative                                    1,842
Depreciation and amortization                                   511
- -------------------------------------------------------------------
TOTAL                                                         5,481
- -------------------------------------------------------------------
OPERATING PROFIT BEFORE TAXES AND MINORITY INTERESTS          3,165
- -------------------------------------------------------------------
Tax expense                                                     552
- -------------------------------------------------------------------
PROFIT                                                        2,613
- -------------------------------------------------------------------
Less: Minority interests                                         (1)
- -------------------------------------------------------------------
NET PROFIT                                                    2,614
- -------------------------------------------------------------------


3. SECURITIES LENDING, SECURITIES BORROWING, REPURCHASE, REVERSE REPURCHASE AND
OTHER COLLATERALIZED TRANSACTIONS

Under IAS, the Group's repurchase agreements and securities lending are
accounted for as collateralized borrowings. Reverse repurchase agreements and
securities borrowing are accounted for as collateralized lending transactions.
Cash collateral is reported on the balance sheet at amounts equal to the
collateral advanced or received.

Under U.S. GAAP, these transactions are also generally accounted for as
collateralized borrowing and lending transactions. However, certain such
transactions may be deemed sale or purchase transactions under specific
circumstances. U.S. GAAP (SFAS No. 125) required recognition of securities
collateral controlled, and an offsetting obligation to return such securities
collateral on certain financing transactions, when specific control conditions
existed. Pursuant to the guidance in SFAS No. 140, Accounting for Transfers of
Servicing of Financial Assets and Extinguishment of Liabilities (a replacement
of SFAS No. 125) issued in 2000, the Group has restated its 1999 U.S. GAAP
Balance sheet to derecognize securities collateral received that are no longer
required to be recognized.

Additionally, SFAS No. 140 requires segregation of the balance, as of 31
December 2000, of the Group's Trading portfolio assets which it has pledged
under agreements permitting the transferee to repledge or resell such
collateral. For presentation purposes, such reclassifications are reflected in
the U.S. GAAP Balance Sheet in Trading portfolio assets, pledged.

- --------------------------------------------------------------------------------
                                                                           F- 91
   341
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

4. FINANCIAL INVESTMENTS

Under IAS, the Group's private equity investments, real estate held for sale and
non-marketable equity financial investments have been included in Financial
investments.

Under U.S. GAAP, private equity investments, real estate held for sale and
non-marketable financial investments generally are reported in Other assets or
reported as a separate caption in the Balance sheet.

For purposes of U.S. GAAP presentation, private equity investments are reported
as a separate caption in the Balance sheet and real estate held for sale and
non-marketable equity financial investments are reported in Other assets.

5. EQUITY PARTICIPATION PLANS

Certain of the Group's equity participation plans provide for deferral and
diversification of the awards. The shares and other diversified instruments are
held in trusts for the participants. Certain of these trusts are recorded on the
Group's balance sheet for U.S. GAAP presentation, the effect of which is to
increase assets by CHF 1,298 million and CHF 655 million, liabilities by CHF
1,377 million and CHF 717 million, and decrease shareholders' equity by CHF 69
million and CHF 62 million (for UBS AG shares held by the trusts which are
treated as treasury shares) at 31 December 2000 and 31 December 1999,
respectively.

6. NET TRADING INCOME

The Group has implemented a change in accounting policy for interest and
dividend income and expenses on trading related assets and liabilities (see Note
1, Summary of Significant Accounting Policies). For the years ended 31 December
1999 and 31 December 1998, figures have been retroactively restated. As a result
of this change, there is no longer a difference between IAS and U.S. GAAP.

NOTE 41.5  CONSOLIDATED INCOME STATEMENT

The following is a Consolidated Income Statement of the Group, for the years
ended 31 December 2000, 31 December 1999 and 31 December 1998, restated to
reflect the impact of valuation and income recognition differences and
presentation differences between IAS and U.S. GAAP.

- --------------------------------------------------------------------------------
F- 92
   342
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------



                                               31.12.00             31.12.99(1)           31.12.98(1)
FOR THE YEAR ENDED                        -------------------   -------------------   -------------------
CHF MILLION               REFERENCE       U.S. GAAP     IAS     U.S. GAAP     IAS     U.S. GAAP     IAS
- ---------------------------------------------------------------------------------------------------------
                                                                             
OPERATING INCOME
Interest income                 a, d, 1     51,565     51,745     35,404     35,604     29,136     37,442
Less: Interest
  expense                          a, 1    (43,584)   (43,615)   (29,660)   (29,695)   (25,773)   (32,424)
- ---------------------------------------------------------------------------------------------------------
Net interest income                          7,981      8,130      5,744      5,909      3,363      5,018
Less: Credit loss
  expense                             1        130        130       (956)      (956)      (787)      (951)
- ---------------------------------------------------------------------------------------------------------
Total                                        8,111      8,260      4,788      4,953      2,576      4,067
- ---------------------------------------------------------------------------------------------------------
Net fee and
  commission income                   1     16,703     16,703     12,607     12,607      8,925     12,626
Net trading income              b, d, 1      8,597      9,953      7,174      7,719        455      3,313
Net gains from
disposal of
associates and
subsidiaries                          1         83         83      1,821      1,821         84      1,119
Other income                    b, e, 1      1,431      1,403      1,361      1,325        641      1,122
- ---------------------------------------------------------------------------------------------------------
Total                                       34,925     36,402     27,751     28,425     12,681     22,247
- ---------------------------------------------------------------------------------------------------------
OPERATING EXPENSES
Personnel              b, c, f, g, h, 1     17,262     17,163     12,483     12,577      7,938      9,816
General and
  administrative             a, c, i, 1      6,813      6,765      6,664      6,098      6,259      6,735
Depreciation and
  amortization               a, b, i, 1      3,952      2,275      3,454      1,857      2,403      1,825
Restructuring costs                   c        191          0        750          0      1,089          0
- ---------------------------------------------------------------------------------------------------------
Total                                       28,218     26,203     23,351     20,532     17,689     18,376
- ---------------------------------------------------------------------------------------------------------
OPERATING
PROFIT/(LOSS) BEFORE
TAX AND MINORITY
INTERESTS                                    6,707     10,199      4,400      7,893     (5,008)     3,871
- ---------------------------------------------------------------------------------------------------------
Tax expense/(benefit)                 1      2,183      2,320      1,509      1,686     (1,339)       904
- ---------------------------------------------------------------------------------------------------------
NET PROFIT/(LOSS)
BEFORE MINORITY
INTERESTS                                    4,524      7,879      2,891      6,207     (3,669)     2,967
- ---------------------------------------------------------------------------------------------------------
Minority interests                    1        (87)       (87)       (54)       (54)         4          5
- ---------------------------------------------------------------------------------------------------------
NET PROFIT/(LOSS)                            4,437      7,792      2,837      6,153     (3,665)     2,972
- ---------------------------------------------------------------------------------------------------------


(1)  Certain IAS and U.S. GAAP 1999 and 1998 figures have been restated to
     reflect retroactive changes in accounting policy arising from newly
     applicable International Accounting Standards and changes in presentation
     (see Note 1, Summary of Significant Accounting Policies).

Note: References above coincide with the discussions in Note 41.1 and Note 41.4.
These references indicate which IAS to U.S. GAAP adjustments affect an
individual financial statement caption.

- --------------------------------------------------------------------------------
                                                                           F- 93
   343
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 41.6  CONSOLIDATED BALANCE SHEET

The following is a Consolidated Balance Sheet of the Group, as of 31 December
2000 and 31 December 1999 restated to reflect the impact of valuation and income
recognition principles and presentation differences between IAS and U.S. GAAP.



                                                                      31.12.00           31.12.99(1)
                                                                --------------------  ------------------
           CHF MILLION                    REFERENCE             U.S. GAAP     IAS     U.S. GAAP    IAS
- --------------------------------------------------------------------------------------------------------
                                                                                  
ASSETS
Cash and balances with central
  banks                                                             2,979      2,979      5,073    5,073
Money market paper                                                 66,454     66,454     69,717   69,717
Due from banks                                        a, 3         29,182     29,147     29,954   29,907
Cash collateral on securities
  borrowed                                                        177,857    177,857    113,162  113,162
Reverse repurchase agreements                                     193,801    193,801    132,391  132,391
Trading portfolio assets                            b, 2,3        197,048    253,296    184,085  211,932
Trading portfolio assets, pledged                        3         59,448
Positive replacement values                              2         57,775     57,875     62,294   62,957
Loans, net of allowance for credit
  losses                                              a, 3        245,214    244,842    235,401  234,858
Financial investments                              b, e, 4          7,807     16,405      2,378    7,039
Accrued income and prepaid
  expenses                                                          7,062      7,062      5,167    5,167
Investments in associates                                             880        880      1,102    1,102
Property and equipment                             a, b, i          9,692      8,910      9,655    8,701
Intangible assets and goodwill                           a         35,726     19,537     21,428    3,543
Private equity investments                               4          6,658          0      3,001        0
Other assets                        b, d, f, g, h, 2, 4, 5         26,971      8,507     18,717   11,007
- --------------------------------------------------------------------------------------------------------
TOTAL ASSETS                                                    1,124,554  1,087,552    893,525  896,556
- --------------------------------------------------------------------------------------------------------
LIABILITIES
Money market paper issued                                a         74,780     74,780     64,655   64,655
Due to banks                                             3         82,240     82,240     76,363   76,365
Cash collateral on securities lent                       3         23,418     23,418     12,832   12,832
Repurchase agreements                                    3        295,513    295,513    173,840  196,914
Trading portfolio liabilities                         2, 3         87,832     82,632     52,658   54,638
Negative replacement values                              2         75,423     75,923     95,004   95,786
Due to customers                                      a, 3        310,686    310,679    279,971  279,960
Accrued expenses and deferred
  income                                                           21,038     21,038     12,040   12,040
Long-term debt                                           a         54,970     54,855     56,049   56,332
Other liabilities                   a, b, c, d, e, h, 2, 3         32,809     18,756     17,846   15,992
- --------------------------------------------------------------------------------------------------------
Total liabilities                                               1,058,709  1,039,834    841,258  865,514
- --------------------------------------------------------------------------------------------------------
Minority interests                                                  2,885      2,885        434      434
- --------------------------------------------------------------------------------------------------------
Total shareholders' equity                                         62,960     44,833     51,833   30,608
- --------------------------------------------------------------------------------------------------------
TOTAL LIABILITIES, MINORITY INTERESTS AND SHAREHOLDERS'
  EQUITY                                                        1,124,554  1,087,552    893,525  896,556
- --------------------------------------------------------------------------------------------------------


(1)  Certain IAS and U.S. GAAP 1999 and 1998 figures have been restated to
     reflect retroactive changes in accounting policy arising from newly
     applicable International Accounting Standards and changes in presentation
     (see Note 1, Summary of Significant Accounting Policies).

Note: References above coincide with the discussions in Note 41.1 and Note 41.4.
These references indicate which IAS and U.S. GAAP adjustments affect an
individual financial statement caption.

- --------------------------------------------------------------------------------
F- 94
   344
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 41.7  COMPREHENSIVE INCOME

Comprehensive income is defined as the change in Shareholders' equity excluding
transactions with shareholders. Comprehensive income has two major components:
Net profit, as reported in the income statement, and Other comprehensive income.
Other comprehensive income includes such items as foreign currency translation
and unrealized gains in available-for-sale securities. The components and
accumulated other comprehensive income amounts for the years ended 31 December
2000, 31 December 1999 and 31 December 1998 are as follows:



                                                     UNREALIZED       ACCUMULATED
                                       FOREIGN        GAINS IN           OTHER
                                      CURRENCY     AVAILABLE-FOR-    COMPREHENSIVE   COMPREHENSIVE
            CHF MILLION              TRANSLATION   SALE SECURITIES      INCOME          INCOME
- --------------------------------------------------------------------------------------------------
                                                                         
BALANCE, 1 JANUARY 1998                     (111)               47             (64)
Net loss                                                                                    (3,665)
Other comprehensive income:
Foreign currency translation                (345)                             (345)
Unrealized gains, arising during
the year, net of CHF 89 million tax                            267             267
Reclassification adjustment for
gains realized in net profit, net
of CHF 76 million tax                                         (229)           (229)           (307)
- --------------------------------------------------------------------------------------------------
Comprehensive loss                                                                          (3,972)
- --------------------------------------------------------------------------------------------------
BALANCE, 31 DECEMBER 1998                   (456)               85            (371)
- --------------------------------------------------------------------------------------------------

NET PROFIT                                                                                   2,837
Other comprehensive income:
Foreign currency translation                  14                                14
Unrealized gains, arising during
the year, net of CHF 18 million tax                             74              74
Reclassification adjustment for
gains realized in net profit, net
of CHF 40 million tax                                         (143)           (143)            (55)
- --------------------------------------------------------------------------------------------------
Comprehensive income                                                                         2,782
- --------------------------------------------------------------------------------------------------
BALANCE, 31 DECEMBER 1999                   (442)               16            (426)
- --------------------------------------------------------------------------------------------------

NET PROFIT                                                                                   4,437
Other comprehensive income:
Foreign currency translation                (245)                             (245)
Unrealized gains, arising during
the year, net of CHF 152 million
tax                                                            456             456
Reclassification adjustment for
gains realized in net profit, net
of CHF 40 million tax                                         (121)           (121)             90
- --------------------------------------------------------------------------------------------------
Comprehensive income                                                                         4,527
- --------------------------------------------------------------------------------------------------
BALANCE, 31 DECEMBER 2000                   (687)              351            (336)
- --------------------------------------------------------------------------------------------------


- --------------------------------------------------------------------------------
                                                                           F- 95
   345
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 42  ADDITIONAL DISCLOSURES REQUIRED UNDER U.S. GAAP

In addition to the differences in valuation and income recognition and
presentation, disclosure differences exist between IAS and U.S. GAAP. The
following are additional U.S. GAAP disclosures that relate to the basic
financial statements.

NOTE 42.1  BUSINESS COMBINATIONS

On 29 June 1998, Union Bank of Switzerland and Swiss Bank Corporation
consummated a merger of the banks, resulting in the formation of UBS AG. New
shares totaling 428,746,982 were issued exclusively for the exchange of the
existing shares of Union Bank of Switzerland and Swiss Bank Corporation. Under
the terms of the merger agreement, Union Bank of Switzerland shareholders
received 5 registered shares for each bearer share held and 1 registered share
for each registered share held, totaling 257,500,000 shares of UBS AG. Swiss
Bank Corporation shareholders received 1 1/13 registered shares of the Group for
each Swiss Bank Corporation registered share held, totaling 171,246,982 shares.
The combined share capital amounted to CHF 5,754 million. As a result of the
exchange of shares, CHF 1,467 million were transferred from share capital to the
share premium account. The merger was accounted for under the pooling of
interests method and, accordingly, the information included in the financial
statements presents the combined results of Union Bank of Switzerland and Swiss
Bank Corporation as if the merger had been in effect for all periods presented.

Summarized results of operations of the separate companies for the period from 1
January 1998 through 29 June 1998, the date of combination, are as follows:



                                                                UNION BANK      SWISS BANK
                        CHF MILLION                           OF SWITZERLAND    CORPORATION
- -------------------------------------------------------------------------------------------
                                                                          
Total operating income                                                 5,702          8,646
Net profit                                                               739          2,614
- -------------------------------------------------------------------------------------------


As a result of the merger, the Group harmonized its accounting policies that
have been retrospectively applied for the restatement of comparative information
and opening retained earnings at 1 January 1997. As a result, adjustments were
required for the accounting for treasury shares, netting of balance sheet items,
repurchase agreements, depreciation, and employee share plans.

Summarized results of operations of the separate companies for the year ended 31
December 1997 are as follows:



                                                              TOTAL OPERATING
                        CHF MILLION                               INCOME         NET LOSS
- -----------------------------------------------------------------------------------------
                                                                           
Union Bank of Switzerland                                              13,114        (129)
Swiss Bank Corporation                                                 13,026        (248)
- -----------------------------------------------------------------------------------------
Total as previously reported                                           26,140        (377)
Impact of accounting policy harmonization                              (1,260)       (290)
- -----------------------------------------------------------------------------------------
CONSOLIDATED                                                           24,880        (667)
- -----------------------------------------------------------------------------------------


Prior to 29 June 1998, Union Bank of Switzerland and Swiss Bank Corporation
entered into certain transactions with each other in the normal course of
business. These intercompany transactions have been eliminated in the
accompanying financial statements.

- --------------------------------------------------------------------------------
F- 96
   346
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 42.2  FINANCIAL INVESTMENTS

See Note 15 for information on financial investments. The following table
summarizes the Group's financial investments as of 31 December 2000 and 31
December 1999:




                                                              GROSS       GROSS
                                                 AMORTIZED  UNREALIZED  UNREALIZED      FAIR
                  CHF MILLION                      COST       GAINS       LOSSES        VALUE
- ---------------------------------------------------------------------------------------------
                                                                            
31 DECEMBER 2000
Equity securities(1)                                 1,147         447           6      1,588
Debt securities issued by the Swiss national
government and agencies                                 34           2           0         36
Debt securities issued by Swiss local
  governments                                           46           1           1         46
Debt securities issued by the U.S. Treasury and
  agencies                                               0           0           0          0
Debt securities issued by foreign governments
and official institutions                            4,852           7           3      4,856
Corporate debt securities                            1,139           5           1      1,143
Mortgage-backed securities                              47           0           0         47
Other debt securities                                   88           4           0         92
- ---------------------------------------------------------------------------------------------
TOTAL                                                7,353         466          11      7,808
- ---------------------------------------------------------------------------------------------

31 DECEMBER 1999
Equity securities(1)                                   388           3          14        377
Debt securities issued by the Swiss national
government and agencies                                 78           3           0         81
Debt securities issued by Swiss local
  governments                                           81           3           1         83
Debt securities issued by the U.S. Treasury and
  agencies                                             410           0           0        410
Debt securities issued by foreign governments
and official institutions                              321           6           1        326
Corporate debt securities                              851          24           6        869
Mortgage-backed securities                             109           1           1        109
Other debt securities                                  120           3           0        123
- ---------------------------------------------------------------------------------------------
TOTAL                                                2,358          43          23      2,378
- ---------------------------------------------------------------------------------------------



(1)  The LOCOM value of the equity securities as reported in Note 15 is adjusted
     to cost basis for the purpose of fair value calculation.

- --------------------------------------------------------------------------------
                                                                           F- 97
   347
NOTES TO THE FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

The following table presents an analysis of the contractual maturities of the
investments in debt securities as of 31 December 2000:



                                               1-5 YEARS          5-10 YEARS         OVER 10 YEARS
 CHF MILLION, EXCEPT       WITHIN 1 YEAR   -----------------   -----------------   -----------------
     PERCENTAGES       AMOUNT   YIELD(%)   AMOUNT   YIELD(%)   AMOUNT   YIELD(%)   AMOUNT   YIELD(%)
- ----------------------------------------------------------------------------------------------------
                                                                    
Swiss national
  government and
  agencies                  2       6.90       16       5.13       16       6.45        0
Swiss local
  governments               1       6.11       27       5.19       18       4.43        0
U.S. Treasury and
  agencies                  0                   0                   0                   0
Foreign governments
  and official
  institutions          2,451       1.62    1,236       1.80    1,165       0.85        0
Corporate debt
  securities               16       5.20      917       6.02      206       2.21        0
Mortgage-backed
  securities               20       6.02        5       6.54       22      14.46        0
Other debt securities      21       6.57       56       4.33       11       3.68        0
- ----------------------------------------------------------------------------------------------------
Total amortized cost    2,511               2,257               1,438                   0
- ----------------------------------------------------------------------------------------------------
TOTAL MARKET VALUE      2,514               2,272               1,434                   0
- ----------------------------------------------------------------------------------------------------


Proceeds from sales and maturities of investment securities available for sale
during the year ended 31 December 2000 and the year ended 31 December 1999 were
CHF 325 million and CHF 1,482 million, respectively. Gross gains of CHF 162
million and gross losses of CHF 1 million were realized in 2000 on those sales,
and gross gains of CHF 180 million and gross losses of CHF 3 million were
realized in 1999.

- --------------------------------------------------------------------------------
F- 98
   348

NOTE 43  ACQUISITION OF PAINE WEBBER GROUP, INC.--PRO FORMA RESULTS

The following table presents pro forma consolidated financial information about
the combined company as if the acquisition had occurred on 1 January 2000 and
1999, respectively:



CHF million, except per share data
For the year ended                                            31.12.00    31.12.99
- ----------------------------------------------------------------------------------
                                                                    
Operating income............................................   43,373      35,020
Net profit..................................................    7,045       5,286
Earnings per share (EPS)....................................    16.82       12.50


For purposes of calculating earnings per share, the effects of a share
repurchase program associated with the acquisition funding have been reflected
in the determination of weighted average outstanding shares as if the program
had been executed at the pro forma acquisition dates. In addition, CHF 290
million of non-recurring charges recognized by the Group in 2000 which resulted
directly from the acquisition and CHF 68 million of direct charges relating to
the acquisition, incurred and expensed by Paine Webber Group, Inc.
("PaineWebber") prior to 3 November 2000, have been excluded from the pro forma
Net Profit.

NOTE 44  SUPPLEMENTAL GUARANTOR INFORMATION

  Guarantee of PaineWebber securities

Following the acquisition of PaineWebber, UBS AG made a full and unconditional
guarantee of the publicly traded debt and trust preferred securities of
PaineWebber. Prior to the acquisition, PaineWebber was an SEC registrant. Upon
the acquisition, PaineWebber was merged into UBS Americas Inc., a wholly owned
subsidiary of UBS AG. The following is summarized consolidating financial
information segregating UBS AG Parent Bank, UBS Americas Inc. and UBS AG's other
non-guarantor subsidiaries.

The UBS AG Parent Bank financial statements use the cost method for investments
in associates. In this note, investments in associates are presented on the
equity method.

The information presented in this note is prepared in accordance with
International Accounting Standards and should be read in conjunction with the
consolidated financial statements of the Group of which this information is a
part. Below each column, Net profit and Shareholders' equity has been reconciled
to U.S. GAAP. See Note 41 for a more detailed reconciliation of the IAS
financial statements to U.S. GAAP for the Group on a consolidated basis.

- --------------------------------------------------------------------------------
                                                                           F- 99
   349

CONSOLIDATING INCOME STATEMENT



                                               UBS AG        UBS                                        UBS GROUP
CHF MILLION                                    PARENT      AMERICAS       OTHER        CONSOLIDATING     INCOME
FOR THE YEAR ENDED 31 DECEMBER 2000            BANK(1)       INC.      SUBSIDIARIES       ENTRIES       STATEMENT
- -----------------------------------------------------------------------------------------------------------------
                                                                                         
OPERATING INCOME
Interest income.............................     40,362       1,268          22,701          (12,586)      51,745
Interest expense............................     32,161       1,282          22,758          (12,586)      43,615
                                              ---------    --------    ------------    -------------    ---------
Net interest income.........................      8,201         (14)            (57)                        8,130
Credit loss recovery........................        119           2               9                           130
                                              ---------    --------    ------------    -------------    ---------
Net interest income after credit loss
  recovery..................................      8,320         (12)            (48)                        8,260
Net fee and commission income...............      9,145         949           6,609                        16,703
Net trading income..........................      7,344         195           2,414                         9,953
Net gains from disposal of associates and
  subsidiaries..............................          6                          77                            83
Income from subsidiaries....................      1,804                                       (1,804)
Other income................................        276                       1,127                         1,403
                                              ---------    --------    ------------    -------------    ---------
Total operating income......................     26,895       1,132          10,179           (1,804)      36,402
OPERATING EXPENSES
Personnel...................................     10,501       1,141           5,521                        17,163
General and administrative..................      5,296         350           1,119                         6,765
Depreciation and amortization...............      1,410         183             682                         2,275
                                              ---------    --------    ------------    -------------    ---------
Total operating expenses....................     17,207       1,674           7,322                        26,203
                                              ---------    --------    ------------    -------------    ---------
OPERATING PROFIT/(LOSS) BEFORE TAX AND
  MINORITY INTERESTS........................      9,688        (542)          2,857           (1,804)      10,199
Tax expense/(benefit).......................      1,896        (128)            552                         2,320
                                              ---------    --------    ------------    -------------    ---------
NET PROFIT/(LOSS) BEFORE MINORITY
  INTERESTS.................................      7,792        (414)          2,305           (1,804)       7,879
Minority interests..........................                                    (87)                          (87)
                                              ---------    --------    ------------    -------------    ---------
NET PROFIT/(LOSS)...........................      7,792        (414)          2,218           (1,804)       7,792
                                              =========    ========    ============    =============    =========
Net profit/(loss)--U.S. GAAP(2).............      4,342        (414)          2,313           (1,804)       4,437
                                              =========    ========    ============    =============    =========


- ------------
(1) UBS AG prepares its financial statements in accordance with Swiss Banking
    Law requirements. For the purpose of this disclosure the accounts have been
    adjusted to IAS.

(2) See Note 41.1 and 41.4 to the Financial Statements for a description of the
    differences between IAS and U.S. GAAP. U.S. GAAP adjustments are principally
    related to UBS AG Parent Bank.

- --------------------------------------------------------------------------------
F- 100
   350

CONSOLIDATING BALANCE SHEET



                                                     UBS AG
                   CHF MILLION                       PARENT      UBS AMERICAS      OTHER       CONSOLIDATING     UBS GROUP
             AS OF 31 DECEMBER 2000                  BANK(1)         INC.       SUBSIDIARIES      ENTRIES      BALANCE SHEET
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                
ASSETS
Cash and balances with central banks.............      2 242             0            737               0            2 979
Money market paper...............................     61 153         3 348          1 953               0           66 454
Due from banks...................................     75 473        13 007         86 125        (145 458)          29 147
Cash collateral on securities borrowed...........     40 791        33 992        144 778         (41 704)         177 857
Reverse repurchase agreements....................    157 417        32 589        102 209         (98 414)         193 801
Trading portfolio assets.........................    151 326         7 425         94 545               0          253 296
Positive replacement values......................     59 246           232          6 029          (7 632)          57 875
Loans, net of allowance for credit losses........    261 946        18 283         15 153         (50 540)         244 842
Financial investments............................      7 751         2 289          6 365               0           16 405
Accrued income and prepaid expenses..............      3 239         1 771          3 702          (1 650)           7 062
Investments in associates........................     14 010             0          4 800         (17 930)             880
Property and equipment...........................      6 348           975          1 587               0            8 910
Goodwill and other intangible assets.............        262        16 163          3 112               0           19 537
Other assets.....................................      5 556         1 488          3 533          (2 070)           8 507
                                                     -------       -------        -------        --------        ---------
TOTAL ASSETS.....................................    846 760       131 562        474 628        (365 398)       1 087 552
                                                     =======       =======        =======        ========        =========
LIABILITIES
Money market paper issued........................     36 341           123         38 316               0           74 780
Due to banks.....................................    105 074        31 040         91 584        (145 458)          82 240
Cash collateral on securities lent...............     22 792         6 151         36 179         (41 704)          23 418
Repurchase agreements............................    127 433        49 940        216 554         (98 414)         295 513
Trading portfolio liabilities....................     62 242         1 360         19 030               0           82 632
Negative replacement values......................     74 675           231          8 649          (7 632)          75 923
Due to customers.................................    304 389        21 760         35 070         (50 540)         310 679
Accrued expenses and deferred income.............     11 057         5 224          6 407          (1 650)          21 038
Long term debt...................................     44 334         8 790          1 731               0           54 855
Other liabilities................................     13 590         1 482          5 754          (2 070)          18 756
                                                     -------       -------        -------        --------        ---------
TOTAL LIABILITIES................................    801 927       126 101        459 274        (347 468)       1 039 834
                                                     -------       -------        -------        --------        ---------
MINORITY INTERESTS...............................          0             0          2 885               0            2 885
SHAREHOLDERS' EQUITY
Share capital....................................      4 444             0          3 808          (3 808)           4 444
Share premium account............................     20 885         5 868          2 813          (8 681)          20 885
Foreign currency translation.....................       (687)            7            (40)             33             (687)
Retained earnings................................     24 191          (414)         5 888          (5 474)          24 191
Treasury shares..................................     (4 000)            0              0               0           (4 000)
                                                     -------       -------        -------        --------        ---------
TOTAL SHAREHOLDERS' EQUITY.......................     44 833         5 461         12 469         (17 930)          44 833
                                                     -------       -------        -------        --------        ---------
TOTAL LIABILITIES, MINORITY INTERESTS AND
  SHAREHOLDERS' EQUITY...........................    846 760       131 562        474 628        (365 398)       1 087 552
                                                     =======       =======        =======        ========        =========
Total shareholders' equity--U.S. GAAP(2).........     62 868         5 389         12 633         (17 930)          62 960
                                                     =======       =======        =======        ========        =========


- ---------------
(1) UBS AG prepares its financial statements in accordance with Swiss Banking
    Law requirements. For the purpose of this disclosure the accounts have been
    adjusted to IAS.

(2) See Note 41.1 and 41.4 to the Financial Statements for a description of the
    differences between IAS and U.S. GAAP. U.S. GAAP adjustments are principally
    related to UBS AG Parent Bank. Total assets under U.S. GAAP do not differ
    materially from total assets presented on an IAS basis.

- --------------------------------------------------------------------------------
                                                                          F- 101
   351

CONSOLIDATING CASH FLOW STATEMENT



                                                                           UBS                       UBS GROUP
                     CHF MILLION                           UBS AG        AMERICAS       OTHER         BALANCE
         FOR THE YEAR ENDED 31 DECEMBER 2000           PARENT BANK(1)      INC.      SUBSIDIARIES      SHEET
- --------------------------------------------------------------------------------------------------------------
                                                                                         
NET CASH FLOW FROM OPERATING ACTIVITIES..............      38,788          6,358        (33,449)       11,697
CASH FLOW FROM INVESTING ACTIVITIES
Investments in subsidiaries and associates, net......        (379)        (9,350)                      (9,729)
Disposal of subsidiaries and associates..............         669                                         669
Purchase of property and equipment...................        (937)          (139)          (564)       (1,640)
Disposal of property and equipment...................         269                            66           335
Net (investment)/divestment in financial
  investments .......................................      (5,656)        (2,340)          (774)       (8,770)
                                                          -------        -------       --------       -------
NET CASH FLOW FROM INVESTING ACTIVITIES..............      (6,034)       (11,829)        (1,272)      (19,135)

CASH FLOW FROM FINANCING ACTIVITIES
Money market paper issued............................     (11,589)           123         21,591        10,125
Net movements in treasury shares and treasury share
  contract activity..................................        (647)                                       (647)
Capital issuance.....................................          15                                          15
Dividends paid.......................................      (3,928)                                     (3,928)
Issuance of long term debt...........................      14,391            144            349        14,884
Repayment of long term debt..........................     (19,089)          (782)        (4,769)      (24,640)
Issuances of minority interests......................                                     2,683         2,683
Repayment of minority interests......................                                       (73)          (73)
Net activity in investments in subsidiaries..........     (10,039)        10,609           (570)
                                                          -------        -------       --------       -------

NET CASH FLOW FROM FINANCING ACTIVITIES..............     (30,886)        10,094         19,211        (1,581)

Effects of exchange rate differences.................        (538)           782           (132)          112
                                                          -------        -------       --------       -------

NET INCREASE/(DECREASE) IN CASH EQUIVALENTS..........       1,330          5,405        (15,642)       (8,907)
Cash and cash equivalents, beginning of period.......      76,918                        25,359       102,277
                                                          -------        -------       --------       -------
Cash and cash equivalents, end of period.............      78,248          5,405          9,717        93,370
                                                          =======        =======       ========       =======

CASH AND CASH EQUIVALENTS COMPRISE:
Cash and balances with central banks.................       2,242                           737         2,979
Money market papers..................................      61,153          3,348          1,953        66,454
Due from banks maturing in less than three months....      14,853          2,057          7,027        23,937
                                                          -------        -------       --------       -------
Total................................................      78,248          5,405          9,717        93,370
                                                          =======        =======       ========       =======


- ---------------
(1) UBS AG prepares its financial statements in accordance with Swiss Banking
    Law requirements. For the purpose of this disclosure the accounts have been
    adjusted to IAS.

  Guarantee of other securities.

On 10 October 2000, UBS AG, acting through a wholly-owned subsidiary, issued USD
1.5 billion (CHF 2.6 billion at issuance) 8.622% UBS Trust Preferred securities.
UBS AG has fully and unconditionally guaranteed these securities.

- --------------------------------------------------------------------------------
F- 102
   352


                  PAINE WEBBER GROUP INC. FINANCIAL STATEMENTS



                  YEARS ENDED 31 DECEMBER 1999, 1998 AND 1997


- --------------------------------------------------------------------------------
                                                                          F- 103
   353

                       CONSOLIDATED STATEMENTS OF INCOME



YEARS ENDED DECEMBER 31,                                 1999          1998          1997
- ------------------------                              ----------    ----------    ----------
(IN THOUSANDS OF DOLLARS EXCEPT PER SHARE AMOUNTS)
                                                                         
REVENUES
Commissions.........................................  $1,948,959    $1,641,283    $1,496,791
Principal transactions..............................   1,110,080       868,807     1,055,648
Asset management....................................     911,099       713,570       542,755
Investment banking..................................     558,224       530,972       460,001
Interest............................................   3,123,440     3,352,708     2,963,124
Other...............................................     170,951       142,242       138,633
                                                      ----------    ----------    ----------
  Total revenues....................................   7,822,753     7,249,582     6,656,952
Interest expense....................................   2,532,578     2,844,468     2,544,550
                                                      ----------    ----------    ----------
  Net revenues......................................   5,290,175     4,405,114     4,112,402
                                                      ----------    ----------    ----------
NON-INTEREST EXPENSES
Compensation and benefits...........................   3,049,568     2,601,364     2,420,296
Office and equipment................................     352,712       301,845       275,532
Communications......................................     168,071       154,272       153,285
Business development................................     122,678       103,287        82,099
Brokerage, clearing and exchange fees...............      95,211        97,430        86,808
Professional services...............................     136,758       123,265       129,066
Other...............................................     330,375       308,644       292,209
                                                      ----------    ----------    ----------
  Total non-interest expenses.......................   4,255,373     3,690,107     3,439,295
                                                      ----------    ----------    ----------
Income before taxes and minority interest...........   1,034,802       715,007       673,107
Provision for income taxes..........................     373,959       249,208       228,626
                                                      ----------    ----------    ----------
Income before minority interest.....................     660,843       465,799       444,481
Minority interest...................................      32,244        32,244        29,032
Net income..........................................  $  628,599    $  433,555    $  415,449
                                                      ----------    ----------    ----------
Dividends and amortization of discount on preferred
  stock.............................................      22,802        23,647        29,513
Unamortized discount charged to equity on redemption
  of preferred stock................................      59,883            --            --
                                                      ----------    ----------    ----------
Net income applicable to common shares..............  $  545,914    $  409,908    $  385,936
                                                      ==========    ==========    ==========
EARNINGS PER COMMON SHARE (1)
Basic...............................................  $     3.77    $     2.91    $     2.84
Diluted.............................................  $     3.56    $     2.72    $     2.56
                                                      ----------    ----------    ----------


- ---------------

(1) The 1999 amounts reflect the effect of the unamortized discount of $59,883
    charged to stockholders' equity resulting from the redemption of preferred
    stock on December 16, 1999.

See Notes to Consolidated Financial Statements.

- --------------------------------------------------------------------------------
F- 104
   354

                 CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION



                        DECEMBER 31,                             1999           1998
                        ------------                          -----------    -----------
(IN THOUSANDS OF DOLLARS EXCEPT SHARE AND PER SHARE AMOUNTS)
                                                                       
ASSETS
Cash and cash equivalents...................................  $   176,401    $   228,359
Cash and securities segregated and on deposit for federal
  and other regulations.....................................      823,059        631,272
Financial instruments owned.................................   21,144,830     20,021,351
Securities received as collateral...........................    1,079,976      1,189,331
Securities purchased under agreements to resell.............   15,923,948     14,217,062
Securities borrowed.........................................   10,526,638      8,717,476
Receivables:
  Clients, net of allowance for doubtful accounts of $30,039
     and $20,496 in 1999 and 1998, respectively.............    8,918,069      6,667,055
  Brokers and dealers.......................................      701,497        634,825
  Dividends and interest....................................      376,380        306,998
  Fees and other............................................      291,991        267,741
Office equipment and leasehold improvements, net of
  accumulated depreciation and amortization of $527,718 and
  $431,460 in 1999 and 1998, respectively...................      579,819        434,895
Other assets................................................    1,069,768        859,556
                                                              -----------    -----------
                                                              $61,612,376    $54,175,921
                                                              ===========    ===========
LIABILITIES AND STOCKHOLDERS' EQUITY
Short-term borrowings.......................................  $ 1,884,250    $ 1,417,783
Financial instruments sold, not yet purchased...............    7,099,208      5,177,099
Securities sold under agreements to repurchase..............   25,740,196     23,948,872
Securities loaned...........................................    5,661,200      4,969,638
Obligation to return securities received as collateral......    1,079,976      1,189,331
Payables:
  Clients...................................................    7,742,759      6,691,316
  Brokers and dealers.......................................      295,262        533,621
  Dividends and interest....................................      410,196        294,431
  Other liabilities and accrued expenses....................    1,779,984      1,642,682
Accrued compensation and benefits...........................    1,384,512      1,032,838
Long-term borrowings........................................    5,223,826      4,255,802
                                                              -----------    -----------
                                                               58,301,369     51,153,413
Commitments and contingencies
Company-Obligated Mandatorily Redeemable Preferred
  Securities of Subsidiary Trusts holding solely Company
  Guaranteed Related Subordinated Debt......................      393,750        393,750
Redeemable Preferred Stock..................................           --        189,815
Stockholders' equity:
  Common stock, $1 par value, 400,000,000 shares authorized;
     issued 193,145,152 shares and 191,047,151 shares in
     1999 and 1998, respectively............................      193,145        191,047
  Additional paid-in capital................................    1,672,085      1,525,938
  Retained earnings.........................................    2,171,080      1,689,386
  Treasury stock, at cost; 47,557,064 shares and 45,527,707
     shares in 1999 and 1998, respectively..................   (1,113,736)      (962,792)
  Accumulated other comprehensive income....................       (5,317)        (4,636)
                                                              -----------    -----------
                                                                2,917,257      2,438,943
                                                              -----------    -----------
                                                              $61,612,376    $54,175,921
                                                              ===========    ===========


See Notes to Consolidated Financial Statements.

- --------------------------------------------------------------------------------
                                                                          F- 105
   355

           CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
         (IN THOUSANDS OF DOLLARS, EXCEPT SHARE AND PER SHARE AMOUNTS)



                                                             6%
                                                         CUMULATIVE
                                                         CONVERTIBLE                  ADDITIONAL
                                                         REDEEMABLE        COMMON      PAID-IN
                                                       PREFERRED STOCK     STOCK       CAPITAL
                                                       ---------------    --------    ----------
                                                                             
BALANCE AT DECEMBER 31, 1996.........................     $ 100,000       $162,537    $  792,215
                                                          =========       ========    ==========
  Net income.........................................
  Foreign currency translation.......................
Total comprehensive income, year ended December 31,
  1997...............................................
Dividends declared:
  Common stock, $.41 per share.......................
  Redeemable Preferred Stock, $9.00 per share........
  Convertible Preferred Stock, $6.00 per share.......
Employee stock transactions..........................                        3,528        14,164
Restricted stock awards..............................                         (857)       83,599
Conversion of Convertible Preferred Stock............      (100,000)                     (69,443)
Conversion of debentures.............................                                    (14,633)
Tax benefit relating to employee compensation
  programs...........................................                                     58,738
Other................................................                                     (1,811)
Repurchases of common stock:
  Kidder-related repurchase..........................                       23,250       542,500
  Other..............................................
                                                          ---------       --------    ----------
BALANCE AT DECEMBER 31, 1997.........................            --       $188,458    $1,405,329
                                                          =========       ========    ==========
  Net income.........................................
  Foreign currency translation.......................
Total comprehensive income, year ended December 31,
  1998...............................................
Dividends declared:
  Common stock, $.44 per share.......................
Redeemable Preferred Stock, $9.00 per share..........
Employee stock transactions..........................                        2,954        27,999
Restricted stock awards..............................                         (368)       31,800
Conversion of debentures.............................                                    (15,757)
Tax benefit relating to employee compensation
  programs...........................................                                     70,425
Other................................................                            3         6,142
Repurchases of common stock..........................
                                                          ---------       --------    ----------
BALANCE AT DECEMBER 31, 1998.........................            --       $191,047    $1,525,938
                                                          =========       ========    ==========
  Net income.........................................
  Foreign currency translation.......................
Total comprehensive income, year ended December 31,
  1999...............................................
Dividends declared:
  Common stock, $.44 per share.......................
  Redeemable Preferred Stock, $9.00 per share........
Employee stock transactions..........................                        2,330        49,937
Restricted stock awards..............................                         (235)       50,051
Tax benefit relating to employee compensation
  programs...........................................                                     45,699
Unamortized discount on redemption of preferred
  stock..............................................
Other................................................                            3           460
Repurchases of common stock..........................
                                                          ---------       --------    ----------
BALANCE AT DECEMBER 31, 1999.........................            --       $193,145    $1,672,085
                                                          =========       ========    ==========


- --------------------------------------------------------------------------------
F- 106
   356
           CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

   (IN THOUSANDS OF DOLLARS, EXCEPT SHARE AND PER SHARE AMOUNTS)--(CONTINUED)



                                                                    ACCUMULATED                                   NUMBER OF
                                                                       OTHER           TOTAL                       SHARES
                                         RETAINED     TREASURY     COMPREHENSIVE   STOCKHOLDERS'     COMMON       TREASURY
                                         EARNINGS       STOCK         INCOME          EQUITY          STOCK         STOCK
                                        ----------   -----------   -------------   -------------   -----------   -----------
                                                                                               
BALANCE AT DECEMBER 31, 1996..........  $1,009,448   $  (331,907)     $(1,868)      $1,730,425     162,537,267   (23,049,351)
                                        ==========   ===========      =======       ==========     ===========   ===========
  Net income..........................     415,449                                     415,449
  Foreign currency translation........                                 (3,622)          (3,622)
Total comprehensive income, year ended
  December 31, 1997...................                                                 411,827
                                                                                    ----------
Dividends declared:
  Common stock, $.41 per share........     (54,418)                                    (54,418)
  Redeemable Preferred Stock, $9.00
    per share.........................     (22,500)                                    (22,500)
  Convertible Preferred Stock, $6.00
    per share.........................      (6,000)                                     (6,000)
Employee stock transactions...........                                                  17,692       3,528,030
Restricted stock awards...............                     5,061                        87,803        (857,214)      271,716
Conversion of Convertible Preferred
  Stock...............................                   169,443                            --                     8,273,600
Conversion of debentures..............                    34,721                        20,088                     2,224,209
Tax benefit relating to employee
  compensation programs...............                                                  58,738
Other.................................      (1,013)         (400)                       (3,224)                     (312,485)
Repurchases of common stock:
  Kidder-related repurchase...........                  (784,750)                     (219,000)     23,250,000   (32,250,000)
  Other...............................                   (90,468)                      (90,468)                   (3,715,477)
                                        ----------   -----------      -------       ----------     -----------   -----------
BALANCE AT DECEMBER 31, 1997..........  $1,340,966   $  (998,300)     $(5,490)      $1,930,963     188,458,083   (48,557,788)
                                        ==========   ===========      =======       ==========     ===========   ===========
  Net income..........................     433,555                                     433,555
  Foreign currency translation........                                    854              854
                                                                                    ----------
Total comprehensive income, year ended
  December 31, 1998...................                                                 434,409
Dividends declared:
  Common stock, $.44 per share........     (61,488)                                    (61,488)
  Redeemable Preferred Stock, $9.00
    per share.........................     (22,500)                                    (22,500)
Employee stock transactions...........                                                  30,953       2,953,503
Restricted stock awards...............                    57,534                        88,966        (367,921)    2,725,525
Conversion of debentures..............                    30,061                        14,304                     1,454,707
Tax benefit relating to employee
  compensation programs...............                                                  70,425
Other.................................      (1,147)       15,526                        20,524           3,486       982,919
Repurchases of common stock...........                   (67,613)                      (67,613)                   (2,133,070)
                                        ----------   -----------      -------       ----------     -----------   -----------
BALANCE AT DECEMBER 31, 1998..........  $1,689,386   $  (962,792)     $(4,636)      $2,438,943     191,047,151   (45,527,707)
                                        ==========   ===========      =======       ==========     ===========   ===========


- --------------------------------------------------------------------------------
                                                                          F- 107
   357
           CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

   (IN THOUSANDS OF DOLLARS, EXCEPT SHARE AND PER SHARE AMOUNTS)--(CONTINUED)



                                                                    ACCUMULATED                                   NUMBER OF
                                                                       OTHER           TOTAL                       SHARES
                                         RETAINED     TREASURY     COMPREHENSIVE   STOCKHOLDERS'     COMMON       TREASURY
                                         EARNINGS       STOCK         INCOME          EQUITY          STOCK         STOCK
                                        ----------   -----------   -------------   -------------   -----------   -----------
                                                                                               
  Net income..........................     628,599                                     628,599
  Foreign currency translation........                                   (681)            (681)
                                                                                    ----------
Total comprehensive income, year ended
  December 31, 1999...................                                                 627,918
Dividends declared:
  Common stock, $.44 per share........     (64,220)                                    (64,220)
  Redeemable Preferred Stock, $9.00
    per share.........................     (21,562)                                    (21,562)
Employee stock transactions...........                    32,775                        85,042       2,329,596     1,484,938
Restricted stock awards...............                    86,546                       136,362        (235,081)    3,733,981
Tax benefit relating to employee
  compensation programs...............                                                  45,699
Unamortized discount on redemption of
  preferred stock.....................     (59,883)                                    (59,883)
Other.................................      (1,240)          346                          (431)          3,486        15,751
Repurchases of common stock...........                  (270,611)                     (270,611)                   (7,264,027)
                                        ----------   -----------      -------       ----------     -----------   -----------
BALANCE AT DECEMBER 31, 1999..........  $2,171,080   $(1,113,736)     $(5,317)      $2,917,257     193,145,152   (47,557,064)
                                        ==========   ===========      =======       ==========     ===========   ===========



See Notes to Consolidated Financial Statements.


- --------------------------------------------------------------------------------
F- 108
   358

                     CONSOLIDATED STATEMENTS OF CASH FLOWS



YEARS ENDED DECEMBER 31,                                        1999            1998            1997
- ------------------------                                     -----------     -----------     -----------
(IN THOUSANDS OF DOLLARS)
                                                                                    
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income.................................................  $   628,599     $   433,555     $   415,449
Adjustments to reconcile net income to cash used for
  operating activities:
Noncash items included in net income:
  Depreciation and amortization............................       99,723          74,296          68,700
  Deferred income taxes....................................      (74,097)        (43,118)       (119,934)
  Amortization of deferred charges.........................       59,138          84,932         105,911
  Stock-based compensation.................................      136,362          88,966          87,803
(Increase) decrease in operating receivables:
  Clients..................................................   (2,260,557)       (999,221)     (1,343,942)
  Brokers and dealers......................................      (66,672)       (139,970)       (221,118)
  Dividends and interest...................................      (69,382)         30,411          13,387
  Fees and other...........................................      (24,250)        135,834        (267,030)
Increase (decrease) in operating payables:
  Clients..................................................    1,051,443       1,638,800         169,172
  Brokers and dealers......................................     (238,359)        265,571          62,613
  Dividends and interest...................................      115,765         (48,960)         58,050
  Other....................................................      523,330         408,672         393,127
(Increase) decrease in:
  Cash and securities on deposit...........................     (191,787)        (62,134)        (69,377)
  Financial instruments owned..............................   (1,091,755)     (3,041,221)        456,731
  Securities purchased under agreements to resell..........   (1,706,886)      7,345,677        (815,908)
  Securities borrowed......................................   (1,809,162)        855,711      (2,192,813)
  Other assets.............................................     (196,808)         16,726        (165,625)
Increase (decrease) in:
  Financial instruments sold, not yet purchased............    1,922,109      (1,925,045)        480,253
  Securities sold under agreements to repurchase...........    1,791,324      (5,680,030)        831,626
  Securities loaned........................................      691,562         235,677       1,274,101
                                                             -----------     -----------     -----------
  Cash used for operating activities.......................     (710,360)       (324,871)       (778,824)
                                                             ===========     ===========     ===========
CASH FLOWS FROM INVESTING ACTIVITIES:
Payments for:
  Office equipment and leasehold improvements..............     (252,186)       (181,417)        (90,947)
                                                             -----------     -----------     -----------
  Cash used for investing activities.......................     (252,186)       (181,417)        (90,947)
                                                             ===========     ===========     ===========
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from (payments on):
  Short-term borrowings....................................      466,467        (248,433)        328,570
Proceeds from:
  Long-term borrowings.....................................    1,414,997       1,148,860         822,011
  Employee stock transactions..............................       85,042          45,257          72,820
  Issuances of Preferred Trust Securities..................           --              --         198,750
Payments for:
  Long-term borrowings.....................................     (449,525)       (293,223)       (207,863)
  Repurchases of common stock..............................     (270,611)        (67,613)       (411,668)
  Preferred stock transactions.............................     (250,000)             --              --
  Dividends................................................      (85,782)        (83,988)        (82,918)
                                                             -----------     -----------     -----------
  Cash provided by financing activities....................      910,588         500,860         719,702
                                                             -----------     -----------     -----------
  Decrease in cash and cash equivalents....................      (51,958)         (5,428)       (150,069)
  Cash and cash equivalents, beginning of year.............      228,359         233,787         383,856
                                                             -----------     -----------     -----------
  Cash and cash equivalents, end of year...................  $   176,401     $   228,359     $   233,787
                                                             ===========     ===========     ===========


See Notes to Consolidated Financial Statements.

- --------------------------------------------------------------------------------
                                                                          F- 109
   359

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
          (In thousands of dollars except share and per share amounts)

NOTE 1 SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

  Organization and Basis of Presentation

Paine Webber Group Inc. ("PWG") is a holding company which, together with its
operating subsidiaries (collectively, the "Company"), forms one of the largest
full-service securities firms in the industry. The Company is engaged in one
principal line of business, that of serving the investment and capital needs of
individual and institutional clients.

The consolidated financial statements include the accounts of PWG and its wholly
owned subsidiaries, including its principal subsidiary PaineWebber Incorporated
("PWI"). All material intercompany balances and transactions have been
eliminated. Certain reclassifications have been made to prior year amounts to
conform to current year presentations. The consolidated financial statements are
prepared in conformity with accounting principles generally accepted in the
United States which require management to make estimates and assumptions that
affect the amounts reported in the consolidated financial statements and
accompanying notes. Actual results could differ from those estimates.

  Financial Instruments Owned and Sold, Not Yet Purchased

Financial instruments used in the Company's trading activities, including
derivative contracts held or issued for trading purposes, are recorded on a
trade date basis at fair value or amounts approximating fair value. Fair value
is generally based upon quoted market prices. If quoted market prices are not
available, or if liquidating the Company's position is reasonably expected to
impact market prices, fair value is determined based upon other relevant
factors, including dealer price quotations, price activity of similar
instruments and pricing models. Pricing models consider the time value and
volatility factors underlying the financial instruments and other economic
measurements.

Related revenues and expenses are recorded in the accounts on a trade date
basis. Unrealized gains and losses from marking-to-market trading instruments
daily are included in principal transactions revenues. Realized gains and losses
on trading instruments and any related interest amounts are included in
principal transactions revenues and interest revenues and expenses,
respectively.

Equity and debt securities purchased in connection with the Company's principal
investing activities, as well as investments in partnerships and other entities
that invest in financial instruments, in which there are no available market
quotations or may be otherwise restricted, are reported at cost or estimated net
realizable value. Realized and unrealized gains and losses are included in
principal transactions revenues.

  Derivative Financial Instruments

A derivative instrument is typically defined as a contractual agreement whose
value is "derived" from an underlying asset, rate or index and includes products
such as forwards, futures, swaps or option contracts and other financial
instruments with similar characteristics. A derivative financial instrument also
includes firm or standby commitments for the purchase of securities. The
derivative definition does not include cash instruments whose values are derived
from changes in the value of some asset or index, such as mortgage-backed
securities and structured notes. Derivative contracts used by the Company
generally represent future commitments to exchange interest payment streams
based on the gross contract or notional amount or to purchase or sell financial
instruments at specified terms and future dates.

In connection with the Company's market risk management and trading activities,
the Company may enter into a derivative contract to manage the risk arising from
other financial instruments or to take a

- --------------------------------------------------------------------------------
F- 110
   360
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

position based upon expected future market conditions. The Company also takes
positions to facilitate client transactions.

A large portion of the Company's derivative financial instruments are "to be
announced" mortgage securities requiring forward settlement. As a principal in
the mortgage-backed securities business, the Company has outstanding forward
purchase and sale agreements committing the Company to receive or deliver
mortgage-backed securities. These forward contracts are generally short-term
with maturity or settlement dates ranging from 30 to 90 days.

Derivative instruments held or issued for trading purposes are marked-to-market
daily with the resulting unrealized gains and losses recorded on the
Consolidated Statement of Financial Condition in financial instruments owned or
financial instruments sold, not yet purchased, and the related profit or loss
reflected in principal transactions revenues on the Consolidated Statement of
Income. The fair value of an exchange-traded derivative, such as futures and
certain option contracts, is determined by quoted market prices while the fair
value of derivatives negotiated in over-the-counter markets are valued based
upon dealer price quotations or pricing models which consider time value and the
volatility of the underlying instruments, as well as other economic factors.

The Company also enters into interest rate swaps to modify the interest rate
characteristics of its outstanding fixed rate debt. These agreements generally
involve the exchange between the Company and its counterparties of amounts based
on a fixed interest rate for amounts based on a variable interest rate over the
life of the agreement without the exchange of the notional amount upon which the
payments are based. The Company accounts for interest rate swap agreements used
for hedging purposes on the accrual method. The difference to be paid or
received on the swap agreements is accrued as an adjustment to interest expense
as incurred. The related receivable from or payable to counterparties is
reflected as an asset or liability, accordingly. The fair values of the swap
agreements are not recognized in the financial statements. Any gains and losses
on early terminations of swap agreements are deferred as an adjustment to the
carrying amount of the debt and amortized as an adjustment to interest expense
over the remaining term of the original contract life of the hedged item. In the
event of the early extinguishment of debt, any unrealized gain or loss from the
related swap would be recognized in income coincident with the extinguishment.

  Collateralized Securities Transactions

Securities purchased under agreements to resell ("resale agreements") and
securities sold under agreements to repurchase ("repurchase agreements"),
principally government and agency securities are, for accounting purposes,
treated as financing transactions and are recorded at their contractual amounts,
plus accrued interest. It is Company policy to obtain possession or control of
securities, which have a fair value in excess of the original principal amount
loaned, in order to collateralize resale agreements. The Company is required to
provide securities to counterparties in order to collateralize repurchase
agreements. The Company monitors the fair value of the securities purchased and
sold under these agreements daily versus the related receivable or payable
balances. Should the fair value of the securities purchased decline or the fair
value of the securities sold increase, additional collateral is requested or
excess collateral is returned when deemed appropriate to maintain contractual
margin protection. When specific conditions are met, including the existence of
a legally enforceable master netting agreement, balances related to resale
agreements and repurchase agreements are netted by counterparty on the
Consolidated Statements of Financial Condition.

Resale agreements and repurchase agreements for which the resale/repurchase date
corresponds to the maturity date of the underlying securities are accounted for
as purchases and sales, respectively.

- --------------------------------------------------------------------------------
                                                                          F- 111
   361
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

Securities borrowed and securities loaned are recorded at the amount of cash
collateral advanced or received in connection with the transaction. Securities
borrowed transactions require the Company to deposit cash or other collateral
with the lender. With respect to securities loaned, the Company receives
collateral. The initial collateral advanced or received approximates or is
greater than, the fair value of the securities borrowed or loaned. The Company
monitors the fair value of the securities borrowed and loaned on a daily basis
and requests additional collateral or returns excess collateral, as appropriate.

  Depreciation and Amortization

The Company depreciates office equipment using the straight-line method over
estimated useful lives of three to ten years. Leasehold improvements are
amortized over the lesser of the estimated useful life of the asset or the
remaining term of the lease.

The excess cost of acquired companies over the fair value of the net assets
acquired is recorded as goodwill and is amortized on a straight-line basis over
periods not exceeding 35 years.

  Income Taxes

The Company files a consolidated federal income tax return and uses the asset
and liability method in providing for income tax expense. Under this method,
deferred taxes are provided based upon the net tax effects of temporary
differences between the book and tax bases of assets and liabilities.

  Translation of Foreign Currencies

Assets and liabilities denominated in foreign currencies are translated at
year-end rates of exchange, and revenues and expenses are translated at average
rates of exchange during the year. Gains and losses resulting from translation
adjustments are accumulated as a separate component of comprehensive income
within stockholders' equity. Gains or losses resulting from foreign currency
transactions are included in net income.

  Stock-Based Compensation

The Company grants stock options to certain employees and non-employee directors
with an exercise price equal to the fair market value of the stock at the date
of grant. The Company accounts for stock option grants in accordance with
Accounting Principles Board Opinion ("APB") No. 25, "Accounting for Stock Issued
to Employees," and, accordingly, recognizes no compensation expense related to
such grants.

  Statement of Cash Flows

For purposes of the Consolidated Statements of Cash Flows, cash equivalents are
defined as highly liquid investments not held for resale, with a maturity of
three months or less when purchased. Total interest payments for the years ended
December 31, 1999, 1998 and 1997 were $2,416,813, $2,893,428 and $2,486,500,
respectively.

  Fair Value of Financial Instruments

Substantially all of the Company's financial instruments are carried at fair
value or amounts approximating fair value. Assets, including cash and cash
equivalents, cash and securities segregated for regulatory purposes, trading
assets, resale agreements, securities borrowed, and certain receivables, are
carried at fair value or contracted amounts which approximate fair value.
Similarly, liabilities, including short-term borrowings, trading liabilities,
repurchase agreements, securities loaned,

- --------------------------------------------------------------------------------
F- 112
   362
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

obligations to return securities received as collateral and certain payables,
are carried at fair value or contracted amounts approximating fair value. Fair
values of the Company's long-term borrowings and interest rate swaps used to
hedge the Company's long-term borrowings are discussed in Note 4.

  Accounting Changes and Developments

In June 1998, the Financial Accounting Standards Board ("FASB") issued Statement
of Financial Accounting Standards ("SFAS") No. 133, "Accounting for Derivative
Instruments and Hedging Activities," which establishes revised accounting and
reporting standards for derivative instruments and for hedging activities. It
requires that an entity measure all derivative instruments at fair value and
recognize such instruments as either assets or liabilities in the consolidated
statements of financial condition. The accounting for changes in the fair value
of a derivative instrument will depend on the intended use of the derivative as
either a fair value hedge, a cash flow hedge or a foreign currency hedge. The
effect of the changes in fair value of the derivatives and, in certain cases,
the hedged items are to be reflected in either the consolidated statements of
income or as a component of other comprehensive income, based upon the resulting
designation. As issued, SFAS No. 133 was effective for fiscal years beginning
after June 15, 1999. In June 1999, the FASB issued SFAS No. 137, "Accounting for
Derivative Instruments and Hedging Activities-Deferral of the Effective Date of
FASB Statement No. 133." SFAS No. 137 defers the effective date of SFAS No. 133
for one year to fiscal years beginning after June 15, 2000. The Company has not
yet determined the impact of this statement on the Company's Consolidated
Financial Statements, taken as a whole.

NOTE 2 FINANCIAL INSTRUMENTS OWNED AND SOLD, NOT YET PURCHASED

At December 31, 1999 and 1998, financial instruments owned and financial
instruments sold, not yet purchased, consisted of the following:



                                                            1999           1998
                                                         -----------    -----------
                                                                  
FINANCIAL INSTRUMENTS OWNED
U.S. government and agencies...........................  $ 5,864,331    $ 4,858,189
Mortgages and mortgage-backed..........................    9,012,415      8,861,944
Corporate debt.........................................    1,875,361      2,466,322
Commercial paper and other short-term debt.............    1,744,036      1,534,913
Equities and other.....................................    2,030,986      1,799,804
State and municipals...................................      617,701        500,179
                                                         -----------    -----------
                                                         $21,144,830    $20,021,351
                                                         ===========    ===========
FINANCIAL INSTRUMENTS SOLD, NOT YET PURCHASED
U.S. government and agencies...........................  $ 5,804,259    $ 4,031,254
Mortgages and mortgage-backed..........................      123,049         79,521
Corporate debt.........................................      785,890        837,099
Equities...............................................      348,485        215,991
State and municipals...................................       37,525         13,234
                                                         -----------    -----------
                                                         $ 7,099,208    $ 5,177,099
                                                         ===========    ===========


NOTE 3 SHORT-TERM BORROWINGS

The Company meets its short-term financing needs principally by obtaining bank
loans on either a secured or unsecured basis; by issuing commercial paper and
medium-term notes; by entering into

- --------------------------------------------------------------------------------
                                                                          F- 113
   363
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

agreements to repurchase, whereby securities are sold with a commitment to
repurchase at a future date; and through securities lending activity.

Short-term borrowings at December 31, 1999 and 1998 consisted of the following:



                                                               1999          1998
                                                            ----------    ----------
                                                                    
Commercial paper..........................................  $  763,909    $  457,973
Bank loans................................................     708,841       714,810
Medium-Term Notes.........................................     411,500       245,000
                                                            ----------    ----------
                                                            $1,884,250    $1,417,783
                                                            ==========    ==========


The interest rate on commercial paper fluctuates throughout the year. The
weighted-average interest rates on commercial paper borrowings outstanding at
December 31, 1999 and 1998 were 6.30 percent and 5.74 percent, respectively, and
during 1999 and 1998 were 5.33 percent and 5.67 percent, respectively.

Bank loans generally bear interest at rates based on either the federal funds
rate or the London Interbank Offered Rate ("LIBOR"). The weighted-average
interest rates on bank loans outstanding at December 31, 1999 and 1998 were 5.53
percent and 5.57 percent, respectively, and during 1999 and 1998 were 5.88
percent and 5.72 percent, respectively.

The Company has a Multiple Currency Medium-Term Note Program under the terms of
which the Company may offer for sale medium-term senior and subordinated notes
(collectively, the "Medium-Term Notes") due from nine months to thirty years
from date of issuance. The Medium-Term Notes may be either fixed or variable
with respect to interest rates. At December 31, 1999, the Company had
outstanding $276,500 and $135,000 of variable rate and fixed rate Medium-Term
Notes, respectively, with maturities of less than one year from the date of
issuance. At December 31, 1998, the Company had $245,000 of variable rate
Medium-Term Notes with maturities of less than one year from the date of
issuance. The weighted-average interest rates on these Medium-Term Notes
outstanding at December 31, 1999 and 1998 were 6.26 percent and 5.46 percent,
respectively, and during 1999 and 1998 were 5.43 percent and 5.78 percent,
respectively.

The Company has a $1,200,000 committed unsecured senior revolving credit
facility with a group of banks which expires in September 2000, with provisions
for renewal through 2001. In addition, certain of the Company's subsidiaries
have entered into a committed secured revolving credit facility which extends
through August 2000. At December 31, 1999, this credit facility provided an
aggregate of up to $1,000,000. Interest on borrowings under the terms of the
revolving credit facilities is computed, at the option of the Company, at a rate
based on LIBOR, a base rate or the federal funds rate. The Company pays a fee on
the commitments. At December 31, 1999, there were no outstanding borrowings
under these credit facilities.

NOTE 4 LONG-TERM BORROWINGS

Long-term borrowings at December 31, 1999 and 1998 consisted of the following:



                                                               1999          1998
                                                            ----------    ----------
                                                                    
Fixed Rate Notes due 2000--2014...........................  $2,757,851    $1,961,340
Fixed Rate Subordinated Notes due 2002....................     174,765       174,677
Medium-Term Senior Notes..................................   2,143,010     1,936,835
Medium-Term Subordinated Notes............................     148,200       182,950
                                                            ----------    ----------
                                                            $5,223,826    $4,255,802
                                                            ==========    ==========


- --------------------------------------------------------------------------------
F- 114
   364
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

The Company issued $525,000 of 6.38 percent senior notes due 2004 and $275,000
of 7.63 percent senior notes due 2009 on May 18, 1999 and December 1, 1999,
respectively.

Interest rates on the fixed rate notes and the fixed rate subordinated notes
outstanding at December 31, 1999 ranged from 6.38 percent to 9.25 percent. The
weighted-average interest rates on these notes outstanding at December 31, 1999
and 1998 were 7.20 percent and 7.35 percent, respectively. Interest on the notes
is payable semi-annually.

At December 31, 1999 and 1998, the Company had outstanding $1,422,210 and
$1,267,135 of fixed rate Medium-Term Notes and $869,000 and $852,650 of variable
rate Medium-Term Notes, respectively. The Medium-Term Notes outstanding at
December 31, 1999 and 1998 had weighted-average interest rates of 6.76 percent
and 6.48 percent, respectively.

At December 31, 1999, the total long-term borrowings of the Company had an
average maturity of 4.96 years. The aggregate amount of principal repayment
requirements on long-term borrowings for each of the five years subsequent to
December 31, 1999, and the total amount due thereafter, was as follows:


                                                           
2000........................................................  $  875,373
2001........................................................     357,500
2002........................................................     602,465
2003........................................................     706,837
2004........................................................     850,434
Thereafter..................................................   1,831,217
                                                              ----------
                                                              $5,223,826


The Company has entered into interest rate swap agreements which effectively
convert substantially all of its fixed rate debt into floating rate debt. The
floating interest rates are based on LIBOR and generally adjust semi-annually.
The effective weighted-average interest rates on the long-term borrowings, after
giving effect to the interest rate swap agreements, were 6.94 percent and 6.42
percent at December 31, 1999 and 1998, respectively. The interest rate swap
agreements entered into have had the effect of reducing net interest expense on
the Company's long-term borrowings by $22,593, $15,606 and $10,966 for the years
ended December 31, 1999, 1998 and 1997, respectively. The notional amounts and
maturities of the interest rate swap agreements outstanding at December 31, 1999
were as follows:


                                                           
2000........................................................  $  747,000
2001........................................................     284,000
2002........................................................     279,500
2003........................................................     645,500
2004........................................................     690,200
Thereafter..................................................   1,559,810
                                                              ----------
                                                              $4,206,010


At December 31, 1999 and 1998, the fair values of long-term borrowings were
$5,140,331 and $4,325,014, respectively, as compared to the carrying amounts of
$5,223,826 and $4,255,802, respectively. The estimated fair value of long-term
borrowings was based upon quoted market prices for the same or similar issues
and pricing models. The fair values of the interest rate swaps were $127,097
payable and $113,226 receivable at December 31, 1999 and 1998, respectively. The
fair value of interest rate swaps used to hedge the Company's long-term
borrowings was based upon the amounts the Company would receive or pay to
terminate the agreements, taking into account current

- --------------------------------------------------------------------------------
                                                                          F- 115
   365
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

interest rates. The carrying amounts of the interest rate swap agreements
included in the Company's Consolidated Statements of Financial Condition at
December 31, 1999 and 1998 were net receivables of $12,075 and $8,827,
respectively. See Notes 1 and 8 for a further discussion of interest rate swap
agreements used for hedging purposes.

NOTE 5 PREFERRED STOCK

  Preferred Stock Issued by Paine Webber Group Inc.

The Company is authorized to issue up to 20,000,000 shares of preferred stock,
in one or more series.

Redeemable Preferred Stock--In connection with the acquisition of certain net
assets and specific businesses of Kidder, Peabody Group Inc. ("Kidder") in
December 1994, the Company issued 2,500,000 shares of 20-year 9 percent
Cumulative Redeemable Preferred Stock, Series C (the "Redeemable Preferred
Stock"), with a stated value and liquidation preference of $100.00 per share.
The Redeemable Preferred Stock was recorded at its fair value of $185,000 at the
date of issuance, which was increased periodically by charges to retained
earnings, using the interest method, so that the carrying amount would have
equaled the redemption amount of $250,000 at the mandatory redemption date on
December 15, 2014. The Redeemable Preferred Stock was redeemable at any time, in
whole or in part, on or after December 16, 1999 at the option of the Company at
a price of $100.00 per share, plus accrued and unpaid dividends.

At the earliest redemption date of December 16, 1999, the Company redeemed the
Redeemable Preferred Stock which resulted in a charge to stockholders' equity
equal to the difference between the carrying value and par value (unamortized
discount) of $59,883. Dividends on the Redeemable Preferred Stock were
cumulative and payable in quarterly installments. Holders of the Redeemable
Preferred Stock had no voting rights, except in the event of certain dividend
payment defaults.

  Preferred Stock Issued by Subsidiary Trusts

Company-Obligated Mandatorily Redeemable Preferred Securities of Subsidiary
Trusts holding solely Company Guaranteed Related Subordinated Debt--In December
1996, PWG Capital Trust I, a business trust formed under Delaware law and a
wholly owned subsidiary of the Company, issued $195,000 (7,800,000 shares) of
8.30 percent Preferred Trust Securities to the public at $25.00 per security and
$6,031 (241,238 securities) of 8.30 percent Common Trust Securities to the
Company at $25.00 per security. In March 1997, PWG Capital Trust II, a business
trust formed under Delaware law and a wholly owned subsidiary of the Company,
issued $198,750 (7,950,000 securities) of 8.08 percent Preferred Trust
Securities to the public at $25.00 per security and $6,147 (245,877 securities)
of 8.08 percent Common Trust Securities to the Company at $25.00 per security.
The 8.30 percent Preferred Trust Securities and the 8.08 percent Preferred Trust
Securities (collectively, the "Preferred Trust Securities") have a stated
liquidation amount of $25.00 per share.

PWG Capital Trust I and PWG Capital Trust II (collectively, the "Trusts") exist
for the sole purpose of issuing the Preferred Trust Securities and common
securities and investing the proceeds in an equivalent amount of junior
subordinated debentures of the Company. The sole assets of PWG Capital Trust I
at December 31, 1999 were $201,031 of 8.30 percent Junior Subordinated
Debentures due December 1, 2036 issued by the Company. The sole assets of PWG
Capital Trust II at December 31, 1999 were $204,897 of 8.08 percent Junior
Subordinated Debentures due March 1, 2037 issued by the Company. The 8.30
percent Junior Subordinated Debentures and the 8.08 percent Junior Subordinated
Debentures (collectively, the "Junior Subordinated Debentures") held by the
Trusts are redeemable by the Company, in whole or in part, on or after December
1, 2001 and March 1, 2002, respectively. If the Company redeems Junior
Subordinated Debentures, the Trust must redeem Preferred Trust

- --------------------------------------------------------------------------------
F- 116
   366
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

Securities and common securities having an aggregate liquidation amount equal to
the aggregate principal amount of Junior Subordinated Debentures.

The Company guarantees payment to the holders of the Preferred Trust Securities,
on a subordinated basis, to the extent the Company has made principal and
interest payments on the Junior Subordinated Debentures. This guarantee,
together with the Company's obligations under the Junior Subordinated
Debentures, provides a full and unconditional guarantee on a subordinated basis
of amounts due on the Preferred Trust Securities. Dividends on the Preferred
Trust Securities are cumulative, payable monthly in arrears, and are deferrable
at the Company's option for periods not to exceed sixty consecutive months. The
Company generally cannot pay dividends on its preferred and common stocks during
such deferments. Dividends on the Preferred Trust Securities have been
classified as minority interest in the Company's Consolidated Statements of
Income.

NOTE 6 COMMON STOCK

In accordance with the repurchase programs, the Company had available to
repurchase at December 31, 1999 a maximum of 18,681,999 shares of its common
stock. Subsequent to December 31, 1999, the Company's Board of Directors
increased the number of shares of common stock authorized for repurchase by
18,000,000.

NOTE 7 CAPITAL REQUIREMENTS

PWI, a registered broker-dealer, is subject to the Securities and Exchange
Commission ("SEC") Uniform Net Capital Rule and New York Stock Exchange ("NYSE")
Growth and Business Reduction capital requirements. Under the method of
computing capital requirements adopted by PWI, minimum net capital shall not be
less than 2 percent of combined aggregate debit items arising from client
transactions, plus excess margin collected on securities purchased under
agreements to resell, as defined. A reduction of business is required if net
capital is less than 4 percent of such aggregate debit items. Business may not
be expanded if net capital is less than 5 percent of such aggregate debit items.
As of December 31, 1999, PWI's net capital of $892,165 was 7.5 percent of
December 29, 1999 aggregate debit items and its net capital in excess of the
minimum required was $649,034.

Advances, dividend payments and other equity distributions by PWI and other
regulated subsidiaries are restricted by the regulations of the SEC, NYSE, and
international securities and banking agencies, as well as by covenants in
various loan agreements. At December 31, 1999, the equity of PWG's subsidiaries
totaled approximately $2,900,000. Of this amount, approximately $453,000 was not
available for payment of cash dividends and advances to PWG.

Under the terms of certain credit agreements, PWG is subject to dividend payment
restrictions and minimum net worth and net capital requirements. At December 31,
1999, these restrictions did not affect PWG's ability to pay dividends to its
shareholders.

NOTE 8 FINANCIAL INSTRUMENTS WITH OFF-BALANCE-SHEET RISK

  Held or Issued for Trading Purposes

Set forth below are the gross contract or notional amounts of the Company's
outstanding off-balance-sheet derivative and other financial instruments held or
issued for trading purposes. These amounts are not reflected in the Consolidated
Statements of Financial Condition and are indicative only of the volume of
activity at December 31, 1999 and 1998. They do not represent amounts subject to
market risks, and in many cases, limit the Company's overall exposure to market
losses by hedging other on-and off-balance-sheet transactions.

- --------------------------------------------------------------------------------
                                                                          F- 117
   367
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)



NOTIONAL OR CONTRACT AMOUNT AT         DECEMBER 31, 1999             DECEMBER 31, 1998
- ------------------------------     --------------------------    --------------------------
                                    PURCHASES        SALES        PURCHASES        SALES
                                   -----------    -----------    -----------    -----------
                                                                    
Mortgage-backed forward contracts
  and options written and
  purchased......................  $14,417,186    $17,540,786    $30,296,601    $35,558,370
Foreign currency forward
  contracts, futures contracts,
  and options written and
  purchased......................    1,380,925      1,373,981      2,709,421      2,628,824
Equity securities contracts
  including stock index futures,
  forwards, and options written
  and purchased..................      144,034        239,682        156,519        332,248
Other fixed income securities
  contracts including futures,
  forwards, and options written
  and purchased..................    3,557,193      5,538,887      3,890,619      4,336,300
Interest rate swaps and caps.....    1,688,762        419,989      1,292,620        282,546


Set forth below are the fair values of derivative financial instruments held or
issued for trading purposes as of December 31, 1999 and 1998. The fair value
amounts are netted by counterparty when specific conditions are met.



FAIR VALUE AT                                       DECEMBER 31, 1999         DECEMBER 31, 1998
- -------------                                    -----------------------    ----------------------
                                                  ASSETS     LIABILITIES    ASSETS     LIABILITIES
                                                 --------    -----------    -------    -----------
                                                                           
Mortgage-backed forward contracts and options
  written and purchased........................  $159,228     $114,838      $85,995      $76,315
Foreign currency forward contracts, futures
  contracts, and options written and
  purchased....................................    20,274       20,158       31,622       31,726
Equity securities contracts including stock
  index futures, forwards, and options written
  and purchased................................   152,024       48,835       26,806       46,606
Other fixed income securities contracts
  including futures, forwards, and options
  written and purchased........................    29,584       20,177       12,183       55,015
Interest rate swaps and caps...................    31,569       11,087       34,749        8,096


Set forth below are the average fair values of derivative financial instruments
held or issued for trading purposes during the years ended December 31, 1999 and
1998. The average fair value is based on the average of the month-end balances
during the year.



AVERAGE FAIR VALUE FOR THE YEARS ENDED           DECEMBER 31, 1999          DECEMBER 31, 1998
- --------------------------------------        -----------------------    -----------------------
                                               ASSETS     LIABILITIES     ASSETS     LIABILITIES
                                              --------    -----------    --------    -----------
                                                                         
Mortgage-backed forward contracts and
  options written and purchased.............  $171,113     $163,954      $158,215     $146,522
Foreign currency forward contracts, futures
  contracts, and options written and
  purchased.................................    22,549       22,377        46,222       45,895
Equity securities contracts including stock
  index futures, forwards, and options
  written and purchased.....................    63,624       40,321        20,836       42,995
Other fixed income securities contracts
  including futures, forwards, and options
  written and purchased.....................    11,932       49,800        16,547       41,786
Interest rate swaps and caps................    18,593        6,754        13,423       40,760


- --------------------------------------------------------------------------------
F- 118
   368
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

The Company also sells securities, at predetermined prices, which have not yet
been purchased. The Company is exposed to market risk since to satisfy the
obligation, the Company must acquire the securities at market prices, which may
exceed the values reflected on the Consolidated Statements of Financial
Condition.

The off-balance-sheet derivative trading transactions are generally short-term.
At December 31, 1999, substantially all of the off-balance-sheet trading-related
derivative and other financial instruments had remaining maturities of less than
one year.

The Company's risk of loss in the event of counterparty default is limited to
the current fair value or replacement cost on contracts in which the Company has
recorded an unrealized gain. These amounts are reflected as assets on the
Company's Consolidated Statements of Financial Condition and amounted to
$392,679 and $191,355 at December 31, 1999 and 1998, respectively. Options
written do not expose the Company to credit risk since they do not obligate the
counterparty to perform. Transactions in futures contracts are conducted through
regulated exchanges which have margin requirements, and are settled in cash on a
daily basis, thereby minimizing credit risk. See Note 1 for a further discussion
of derivative financial instruments.

The following table summarizes the Company's principal transactions revenues by
business activity for the years ended December 31, 1999 and 1998. Principal
transactions revenues include realized and unrealized gains and losses on
trading positions and principal investing activities, including hedges. In
assessing the profitability of its trading activities, the Company views net
interest and principal transactions revenues in the aggregate.



YEARS ENDED DECEMBER 31,                                         1999         1998
- ------------------------                                      ----------    --------
                                                                      
Taxable fixed income (includes futures, forwards, options
  contracts and other securities)...........................  $  501,819    $451,668
Equities (includes stock index futures, forwards and options
  contracts)................................................     446,168     279,720
Municipals (includes futures and options contracts).........     162,093     137,419
                                                              ----------    --------
                                                              $1,110,080    $868,807
                                                              ==========    ========


  Held or Issued for Purposes other than Trading

The Company enters into interest rate swap agreements to manage the interest
rate characteristics of its assets and liabilities. As of December 31, 1999 and
1998, the Company had outstanding interest rate swap agreements with commercial
banks with notional amounts of $4,206,010 and $3,096,985, respectively. These
agreements effectively converted substantially all of the Company's fixed rate
debt at December 31, 1999 into floating rate debt. The Company had no deferred
gains or losses related to terminated swap agreements on the Company's long-term
borrowings at December 31, 1999 and 1998. The Company is subject to market risk
as interest rates fluctuate. The interest rate swaps contain credit risk to the
extent the Company is in a receivable or gain position and the counterparty
defaults. However, the counterparties to the agreements generally are large
financial institutions, and the Company has not experienced defaults in the
past, and management does not anticipate any counterparty defaults in the
foreseeable future. See Notes 1 and 4 for further discussion of interest rate
swap agreements used for hedging purposes.

NOTE 9 RISK MANAGEMENT

Transactions involving derivative and non-derivative financial instruments
involve varying degrees of both market and credit risk. The Company monitors its
exposure to market and credit risk on a daily

- --------------------------------------------------------------------------------
                                                                          F- 119
   369
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

basis and through a variety of financial, security position and credit exposure
reporting and control procedures.

  Market Risk

Market risk is the potential change in value of the financial instrument caused
by unfavorable changes in interest rates, equity prices and foreign currency
exchange rates. The Company has a variety of methods to monitor its market risk
profile. The senior management of each business group is responsible for
reviewing trading positions, exposures, profits and losses, and trading
strategies. The Company also has an independent risk management group which
reviews the Company's risk profile and aids in setting and monitoring risk
management policies of the Company, including monitoring adherence to the
established limits, performing market risk modeling, and reviewing trading
positions and hedging strategies. The Asset/Liability Management Committee,
comprised of senior corporate and business group managers, is responsible for
establishing trading position and exposure limits.

Market risk modeling is based on estimating loss exposure through sensitivity
testing. These results are compared to established limits, and exceptions are
subject to review and approval by senior management. Other market risk control
procedures include monitoring inventory agings, reviewing traders' marks, and
holding regular meetings between the senior management of the business groups
and the risk management group.

  Credit Risk in Proprietary Transactions

Counterparties to the Company's proprietary trading, hedging, financing and
arbitrage activities are primarily financial institutions, including banks,
brokers and dealers, investment funds, and insurance companies. Credit losses
could arise should counterparties fail to perform and the value of any
collateral proves inadequate. The Company manages credit risk by monitoring net
exposure to individual counterparties on a daily basis, monitoring credit limits
and requiring additional collateral where appropriate.

Derivative credit exposures are calculated, aggregated and compared to
established limits by the credit department. Credit reserve requirements are
determined by senior management in conjunction with the Company's continuous
credit monitoring procedures. Historically, reserve requirements arising from
instruments with off-balance-sheet risk have not been material.

Receivables and payables with brokers and dealers, agreements to resell and
repurchase securities, and securities borrowed and loaned are generally
collateralized by cash, government and agency securities, and letters of credit.
The market value of the initial collateral received approximates or is greater
than the contract value. Additional collateral is requested when considered
necessary. The Company may pledge clients' margined securities as collateral in
support of securities loaned and bank loans, as well as to satisfy margin
requirements at clearing organizations. The amounts loaned or pledged are
limited to the extent permitted by applicable margin regulations. Should the
counterparty fail to return the clients' securities, the Company may be required
to replace them at prevailing market prices. At December 31, 1999, the market
value of client securities loaned to other brokers approximated the amounts due
or collateral obtained.

  Credit Risk in Client Activities

Client transactions are entered on either a cash or margin basis. In a margin
transaction, the Company extends credit to a client for the purchase of
securities, using the securities purchased and/or other securities in the
client's account as collateral for amounts loaned. Receivables from customers
are substantially collateralized by customer securities. Amounts loaned are
limited by margin regulations of

- --------------------------------------------------------------------------------
F- 120
   370
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

the Federal Reserve Board and other regulatory authorities and are subject to
the Company's credit review and daily monitoring procedures. Market declines
could, however, reduce the value of any collateral below the principal amount
loaned, plus accrued interest, before the collateral can be sold.

Client transactions include positions in commodities and financial futures,
trading liabilities, and written options. The risk to the Company's clients in
these transactions can be substantial, principally due to price volatility which
can reduce the clients' ability to meet their obligations. Margin deposit
requirements pertaining to commodity futures and exchange-traded options
transactions are generally lower than those for exchange-traded securities. To
the extent clients are unable to meet their commitments to the Company and
margin deposits are insufficient to cover outstanding liabilities, the Company
may take market action and credit losses could be realized.

Client trades are recorded on a settlement date basis. Should either the client
or broker fail to perform, the Company may be required to complete the
transaction at prevailing market prices. Trades pending at December 31, 1999
were settled without material adverse effect on the Company's consolidated
financial statements, taken as a whole.

  Concentrations of Credit Risk

Concentrations of credit risk that arise from financial instruments (whether
on-or off-balance-sheet) exist for groups of counterparties when they have
similar economic characteristics that would cause their ability to meet
obligations to be similarly affected by economic, industry or geographic
factors. As a major securities firm, the Company engages in underwriting and
other financing activities with a broad range of clients, including other
financial institutions, municipalities, governments, financing companies, and
commercial real estate investors and operators. These activities could result in
concentrations of credit risk with a particular counterparty, or group of
counterparties operating in a particular geographic area or engaged in business
in a particular industry. The Company seeks to control its credit risk and the
potential for risk concentration through a variety of reporting and control
procedures described above.

The Company's most significant industry concentration, which arises within its
normal course of business activities, is financial institutions including banks,
brokers and dealers, investment funds, and insurance companies.

NOTE 10 COMMITMENTS AND CONTINGENCIES

  Leases

The Company leases office space and equipment under noncancelable operating
lease agreements which expire at various dates through 2015. As of December 31,
1999, the aggregate minimum future rental payments required by operating leases
with initial or remaining lease terms exceeding one year were as follows:


                                                       
2000..................................................    $  166,168
2001..................................................       155,240
2002..................................................       146,857
2003..................................................       142,583
2004..................................................       136,963
Thereafter............................................       897,467
                                                          ----------
                                                          $1,645,278
                                                          ==========


- --------------------------------------------------------------------------------
                                                                          F- 121
   371
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

Rentals are subject to periodic escalation charges and do not include amounts
payable for insurance, taxes and maintenance. In addition, minimum payments have
not been reduced by future minimum sublease rental income of $7,859.

For the years ended December 31, 1999, 1998 and 1997, rent expense under
operating leases was $183,967, $168,417 and $160,973, respectively.

  Other Commitments and Contingencies

At December 31, 1999 and 1998, the Company was contingently liable under
unsecured letters of credit totaling $139,156 and $159,647, respectively, which
approximated fair value. At December 31, 1999, certain of the Company's
subsidiaries were contingently liable as issuer of approximately $45,000 of
notes payable to managing general partners of various limited partnerships
pursuant to certain partnership agreements. In addition, as part of the 1995
limited partnership settlements, the Company has agreed, under certain
circumstances, to provide to class members additional consideration including
assignment of fees the Company is entitled to receive from certain partnerships.
In the opinion of management, these contingencies will not have a material
adverse effect on the Company's consolidated financial statements, taken as a
whole.

In meeting the financing needs of certain of its clients, the Company may also
issue standby letters of credit which are fully collateralized by customer
margin securities. At December 31, 1999, the Company had outstanding $101,400 of
such standby letters of credit. At December 31, 1999 and 1998, securities with a
fair value of $2,536,073 and $2,008,145, respectively, had been loaned or
pledged as collateral for securities borrowed of approximately equal fair value.

In the normal course of business, the Company enters into when-issued
transactions, underwriting and other commitments. Also, at December 31, 1999,
the Company had commitments of $858,122, consisting of secured credit lines to
real estate operators, mortgage and asset-backed originators, and other
commitments to investment partnerships. Settlement of these transactions at
December 31, 1999 would not have had a material impact on the Company's
consolidated financial statements, taken as a whole.

The Company has been named as a defendant in numerous legal actions in the
ordinary course of business. While the outcome of such matters cannot be
predicted with certainty, in the opinion of management of the Company, after
consultation with various counsel handling such matters, these actions will be
resolved with no material adverse effect on the Company's consolidated financial
statements, taken as a whole.

NOTE 11 EMPLOYEE INCENTIVE AWARDS

The Company's various Stock Option and Award Plans (the "Plans") provide for the
granting to officers and other key employees nonqualified stock options,
restricted stock awards, stock appreciation rights, restricted stock units,
stock purchase rights, performance units and other stock based awards. At
December 31, 1999 and 1998, there were 10,597,664 and 9,502,661 shares,
respectively, available for future stock option, common stock and restricted
stock awards under these plans. The Company had no stock appreciation rights,
performance units or stock purchase rights outstanding at December 31, 1999.

  Nonqualified Stock Options

Officers and other key employees are granted nonqualified stock options to
purchase shares of common stock at a price not less than the fair market value
of the stock on the date the option is granted. Options for the Company's common
stock have also been granted to limited partnerships, in

- --------------------------------------------------------------------------------
F- 122
   372
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

which key employees of the Company are limited partners, and to non-employee
directors. Options are exercisable in ratable installments or otherwise,
generally over a period of one to five years from the date of grant. The rights
generally expire within seven to ten years after the date of grant.

Beginning in January 1999, the Company established the Equity Plus Program which
allows eligible employees to purchase shares of the Company's common stock at a
price equal to fair market value on the purchase date and receive stock options
based upon the number of shares purchased under the Program. The maximum number
of shares an employee can purchase is 1,000 per year. The nonqualified stock
options have a price equal to the fair market value of the stock on the date the
option is granted. Shares purchased under the Equity Plus Program are restricted
from resale for two years from the time of purchase, and the options that are
granted under the Equity Plus Program have a three year vesting requirement and
expire seven years after the date of grant. The number of common shares
authorized for purchase by eligible employees is 3,000,000 per annum. During
1999, employees of the Company purchased 1,484,983 shares under the Equity Plus
Program and received 3,005,209 options.

The activity during the years ended December 31, 1997, 1998 and 1999 is set
forth below. In January 2000, eligible participants were granted nonqualified
stock options for 1,822,500 shares which are not included in the table below.



                                                NUMBER OF     EXERCISE PRICE    WEIGHTED-AVERAGE
                                                  SHARES        PER SHARE        EXERCISE PRICE
                                                ----------    --------------    ----------------
                                                                       
Options outstanding at December 31, 1996
  (6,351,551 exercisable).....................  26,330,606    $ 4.37 - 17.71         $11.80
Granted.......................................   7,726,325     18.50 - 34.22          27.58
Exercised.....................................  (4,964,542)     4.37 - 14.08          10.60
Terminated....................................    (928,594)     4.37 - 22.50          13.89
                                                ----------    --------------         ------
Options outstanding at December 31, 1997
  (6,062,722 exercisable).....................  28,163,795    $ 4.43 - 34.22         $16.27
Granted.......................................   5,865,220     30.69 - 42.63          36.19
Exercised.....................................  (2,953,503)     4.43 - 34.22          10.48
Terminated....................................    (826,541)     4.93 - 34.22          22.06
                                                ----------    --------------         ------
Options outstanding at December 31, 1998
  (8,712,066 exercisable)                       30,248,971    $ 4.93 - 42.63         $20.54
Granted.......................................   3,594,777     35.78 - 48.03          39.70
Exercised.....................................  (2,329,596)     4.93 - 36.78          11.43
Terminated....................................    (861,589)     6.69 - 46.66          27.30
                                                ----------    --------------         ------
Options outstanding at December 31, 1999
  (13,072,821 exercisable)....................  30,652,563    $ 5.00 - 48.03         $23.29
                                                ==========    ==============         ======


- --------------------------------------------------------------------------------
                                                                          F- 123
   373
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

The following table summarizes information about stock options outstanding at
December 31, 1999:



                                 OPTIONS OUTSTANDING
                               ------------------------     OPTIONS EXERCISABLE
                                            WEIGHTED-     -----------------------
                               WEIGHTED-     AVERAGE                    WEIGHTED-
   RANGE OF       NUMBER OF     AVERAGE     REMAINING      NUMBER OF     AVERAGE
EXERCISE PRICES    SHARES      EXERCISE    CONTRACTUAL      SHARES      EXERCISE
   PER SHARE     OUTSTANDING     PRICE     LIFE (YEARS)   EXERCISABLE     PRICE
- ---------------  -----------   ---------   ------------   -----------   ---------
                                                         
$ 5.00 - 13.00    7,228,012     $10.76         4.2         7,228,012     $10.76
 13.01 - 21.00    9,795,481      15.15         4.7         5,832,343      14.54
 21.01 - 29.00      789,750      22.47         4.3                --         --
 29.01 - 37.00    7,481,268      34.68         5.2            11,346      34.41
 37.01 - 48.03    5,358,052      39.28         6.2             1,120      44.89
$ 5.00 - 48.03   30,652,563     $23.29         5.0        13,072,821     $12.47


The Company accounts for stock option grants in accordance with APB Opinion No.
25. Accordingly, no compensation cost has been recognized for its stock option
grants. Pro forma information regarding net income and earnings per share is
required under SFAS No. 123 and has been determined as if the Company had
accounted for all post 1994 stock option grants based on the fair value method.
The pro forma information presented below is not representative of the effect
stock options will have on pro forma net income or earnings per share for future
years.

The fair value of each option grant was estimated at the date of grant using the
Black-Scholes option-pricing model with the following weighted-average
assumptions for 1999, 1998 and 1997, respectively: dividend yields of 1.1
percent, 1.2 percent and 1.7 percent; expected lives of 4.0 years, 3.8 years,
and 3.8 years; risk-free interest rates of 5.5 percent, 5.0 percent and 6.2
percent; and expected volatility of 38 percent, 35 percent and 33 percent. The
weighted-average fair values of options granted during 1999, 1998 and 1997 were
$13.64, $11.15 and $8.52, respectively.

For purposes of the pro forma information, the fair values of the 1999, 1998 and
1997 stock option grants are amortized over the vesting period. The pro forma
information for the years ended 1999, 1998 and 1997 was as follows:



YEARS ENDED DECEMBER 31,                             1999        1998        1997
- ------------------------                           --------    --------    --------
                                                                  
NET INCOME
  As reported....................................  $628,599    $433,555    $415,449
  Pro forma......................................  $592,684    $406,967    $397,131
EARNINGS PER COMMON SHARE
Basic
  As reported....................................  $   3.77(1) $   2.91    $   2.84
  Pro forma......................................  $   3.52(1) $   2.72    $   2.70
Diluted
  As reported....................................  $   3.56(1) $   2.72    $   2.56
  Pro forma......................................  $   3.33(1) $   2.55    $   2.44


- ------------
(1) Reflects the effect of the unamortized discount of $59,883 charged to
    stockholders' equity resulting from the redemption of preferred stock on
    December 16, 1999.

- --------------------------------------------------------------------------------
F- 124
   374
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

  Restricted Stock Awards

Restricted stock awards are granted to key employees, whereby shares of the
Company's common stock are awarded in the name of the employee, who has all
rights of a stockholder, subject to certain sale and transfer restrictions. The
awards generally contain restrictions on sales and transfers ranging from one to
three years. The restricted stock awards are subject to forfeiture if the
employee terminates prior to the prescribed restriction period.

During the years ended December 31, 1999, 1998 and 1997, the Company awarded
3,498,900, 2,357,604 and 2,174,502 shares, respectively, of restricted stock,
net of forfeitures. Restricted stock awards are expensed in the service year to
which the grant relates at the value of the stock on grant date. The charge to
compensation expense, net of forfeitures, amounted to $136,362, $88,966 and
$87,803 in the years ended December 31, 1999, 1998 and 1997, respectively.

  Other Deferred Compensation Awards

Eligible employees in the Company's Private Client Group participate in the
PaineWebber PartnerPlus Plan (the "PartnerPlus Plan"), a nonqualified deferred
compensation plan. Under the PartnerPlus Plan, the Company makes annual
contributions and the employee may elect to make voluntary pre-tax
contributions, subject to a maximum percent of the Company contribution. The
Company and employee contributions earn tax-deferred interest for ten years.
Company contributions made beginning January 1, 1999 and the interest thereon
generally vest 20 percent per year beginning the sixth year from the date of
contribution, through year ten. Company contributions made prior to January 1,
1999, vest after four years, and the related interest vests after ten years from
the date of contribution. Voluntary contributions vest immediately and the
interest thereon vests on the same terms as interest on Company contributions.
The Company expenses these costs over the service period.

NOTE 12 EMPLOYEE BENEFIT PLANS

  Defined Benefit Pension Plan

In 1998, the Company adopted SFAS No. 132 "Employers' Disclosure about Pension
and Other Postretirement Benefits" which revised and standardized disclosure
requirements. Prior year disclosures have been restated to comply with SFAS No.
132.

The Company has a non-contributory defined benefit pension plan (the "Plan"),
which provides benefits to eligible employees. As of December 31, 1998, the
Company amended its Plan to freeze future accruals except as related to
employees meeting certain age and years of service eligibility requirements.
Pension expense for the years ended 1999, 1998 and 1997 for the Plan included
the following components:



YEARS ENDED DECEMBER 31,                               1999        1998       1997
- ------------------------                             --------    --------    -------
                                                                    
Service cost.......................................  $ 15,900    $ 23,729    $19,373
Interest cost......................................    27,860      27,016     23,576
Expected return on Plan assets.....................   (35,394)    (37,085)   (28,991)
Amortization of transition asset...................      (840)       (840)      (840)
Amortization of prior service cost.................        --       1,742      2,037
Recognized actuarial loss..........................     2,748       6,289      5,783
                                                     --------    --------    -------
Net periodic pension cost..........................  $ 10,274    $ 20,851    $20,938
                                                     ========    ========    =======


- --------------------------------------------------------------------------------
                                                                          F- 125
   375
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

The following table provides a reconciliation of the Plan's benefit obligation
and fair value of Plan assets, as well as a summarization of the Plan's funded
status and prepaid pension asset which is included in other assets on the
Company's Consolidated Statements of Financial Condition at December 31, 1999
and 1998:



                                                                1999        1998
                                                              --------    --------
                                                                    
Change in Benefit Obligation:
  Benefit obligation at beginning of year...................  $406,458    $394,583
     Service cost...........................................    15,900      23,729
     Interest cost..........................................    27,860      27,016
     Actuarial gain.........................................   (49,113)     (3,731)
     Effect of curtailment..................................        --     (18,003)
     Benefits paid..........................................   (20,597)    (17,136)
                                                              --------    --------
  Benefit obligation at end of year.........................   380,508     406,458
                                                              --------    --------
Change in Plan Assets:
  Fair value of Plan assets at beginning of year............   424,874     399,010
     Actual return on assets................................    25,453      33,000
     Employer contribution..................................        --      10,000
     Benefits paid..........................................   (20,597)    (17,136)
                                                              --------    --------
  Fair value of Plan assets at end of year..................   429,730     424,874
                                                              --------    --------
Funded status...............................................    49,222      18,416
Unrecognized transition asset...............................    (2,005)     (2,845)
Unrecognized net loss.......................................    21,212      63,132
                                                              --------    --------
Prepaid pension asset at year-end...........................  $ 68,429    $ 78,703
                                                              ========    ========


The benefit obligation for the Plan was determined using an assumed discount
rate of 8.0 percent for 1999 and 7.0 percent for 1998, and an assumed rate of
compensation increase of 4 percent for 1999 and 5 percent for 1998. The
weighted-average assumed rate of return on Plan assets was 8.5 percent for 1999
and 9.5 percent for 1998 and 1997. The Company's funding policy is to contribute
to the Plan amounts that can be deducted for federal income tax purposes. Plan
assets consist primarily of equity securities and U.S. government and agency
obligations.

  Defined Contribution Pension Plan

Effective January 1, 1999, the Company established the PaineWebber 401(k) Plus
Plan (the "Plus Plan") which was developed for eligible employees of the Company
to modify the PaineWebber Savings Investment Plan and replace the benefits that
employees would have accrued under the frozen defined benefit pension plan. The
Plus Plan is a defined contribution pension plan that includes two retirement
benefit features: an employee savings investment plan (401(k)) and an annual
retirement contribution that the Company will make to the Plus Plan on the
employee's behalf. Employee contributions vest immediately while Company
contributions are subject to certain vesting provisions.

Under the new Plus Plan, a portion of the employee's 401(k) contributions are
matched by the Company on a graduated scale based on the Company's pre-tax
earnings. The provision for Company contributions for amounts contributed or to
be contributed in cash and/or stock of the Company to the 401(k) and invested in
the PaineWebber Common Stock Fund amounted to approximately $22,900, $14,100 and
$13,000 for the years ended December 31, 1999, 1998 and 1997, respectively.

- --------------------------------------------------------------------------------
F- 126
   376
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

The annual retirement contribution feature provides a Company contribution equal
to a percentage based on the employee's eligible compensation and the employee's
number of years of service with the Company. The provision for the Company's
annual retirement contribution to be contributed in cash for the year ended
December 31, 1999 is $24,300.

  Other Benefit Plans

The Company also provides certain life insurance and healthcare benefits to
employees. The costs of such benefits for the years ended December 31, 1999,
1998 and 1997 were $72,500, $57,600 and $55,400, respectively.

NOTE 13 INCOME TAXES

Deferred income taxes reflect the net tax effects of temporary differences
between the carrying amounts of assets and liabilities for financial reporting
purposes and the amounts used for income tax purposes. For financial reporting
purposes, net deferred tax assets are included in other assets in the
Consolidated Statements of Financial Condition. Deferred tax assets are
reflected without reduction for a valuation allowance. Significant components of
the Company's deferred tax assets and liabilities as of December 31, 1999, 1998
and 1997 were as follows:



                                                     1999        1998        1997
                                                   --------    --------    --------
                                                                  
DEFERRED TAX ASSETS
Employee benefits................................  $395,326    $276,367    $229,449
Accelerated income and deferred deductions.......   117,978      92,724      91,263
Acquired tax benefits............................       730      25,472      46,000
Other............................................    29,509      20,554      23,627
                                                   --------    --------    --------
  Total deferred tax assets......................   543,543     415,117     390,339
                                                   --------    --------    --------
DEFERRED TAX LIABILITIES
Tax over book depreciation.......................     8,947       6,792      16,450
Accelerated deductions and deferred income.......    70,076      41,414      36,753
Safe harbor leases...............................     3,198       4,385       5,282
Valuation of trading assets and investments......    70,412      45,662      57,781
Other............................................     3,203       3,254       3,581
                                                   --------    --------    --------
  Total deferred tax liabilities.................   155,836     101,507     119,847
                                                   --------    --------    --------
Net deferred tax asset...........................  $387,707    $313,610    $270,492
                                                   ========    ========    ========


- --------------------------------------------------------------------------------
                                                                          F- 127
   377
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

The significant components of the provision for income taxes for the years ended
December 31, 1999, 1998 and 1997 were as follows:



YEARS ENDED DECEMBER 31,                             1999        1998        1997
- ------------------------                           --------    --------    --------
                                                                  
CURRENT
Federal..........................................  $360,596    $262,733    $235,349
State............................................    45,970      14,501      56,476
Foreign..........................................    41,490      15,092      10,735
                                                   --------    --------    --------
  Total current..................................   448,056     292,326     302,560
                                                   --------    --------    --------
DEFERRED
Federal..........................................   (67,871)    (59,732)    (56,373)
State............................................    (7,298)     14,562     (17,348)
Foreign..........................................     1,072       2,052        (213)
                                                   --------    --------    --------
  Total deferred.................................   (74,097)    (43,118)    (73,934)
                                                   --------    --------    --------
                                                   $373,959    $249,208    $228,626
                                                   ========    ========    ========


The reconciliation of income taxes, computed at the statutory federal rate, to
the provision for income taxes recorded for the years ended December 31, 1999,
1998 and 1997, was as follows:



                                 1999                1998                1997
                           ----------------    ----------------    ----------------
YEARS ENDED DECEMBER 31,    AMOUNT      %       AMOUNT      %       AMOUNT      %
- ------------------------   --------    ----    --------    ----    --------    ----
                                                             
Tax at statutory federal
  rate...................  $362,181    35.0    $250,252    35.0    $235,587    35.0
State and local income
  taxes, net of federal
  tax benefit............    25,137     2.4      18,891     2.6      25,433     3.8
Foreign rate
  differential...........    (3,709)   (0.4)        902     0.1      (1,926)   (0.3)
Nontaxable dividends and
  interest...............    (6,657)   (0.6)     (6,264)   (0.8)     (6,936)   (1.0)
Nondeductible expenses...     6,757     0.7       3,261     0.5       3,251     0.5
Minority interest........   (11,285)   (1.1)    (11,285)   (1.6)    (10,161)   (1.5)
Other, net...............     1,535     0.1      (6,549)   (0.9)    (16,622)   (2.5)
                           --------    ----    --------    ----    --------    ----
                           $373,959    36.1    $249,208    34.9    $228,626    34.0
                           ========    ====    ========    ====    ========    ====


Income taxes paid for the years ended December 31, 1999, 1998 and 1997 were
$379,194, $236,597 and $278,553, respectively.

Undistributed earnings of the Company's foreign subsidiaries are considered to
be permanently reinvested and, accordingly, no provision for U.S. income taxes
is required on such earnings. As of December 31, 1999, such earnings were
estimated to be $293,000. The estimated U.S. income taxes that would be payable
upon the repatriation of such earnings were not material.

NOTE 14 EARNINGS PER COMMON SHARE

Earnings per common share are computed in accordance with SFAS No. 128,
"Earnings Per Share." Basic earnings per share excludes the dilutive effects of
options and convertible securities and is calculated by dividing income
available to common shareholders by the weighted-average number of common shares
outstanding for the period. Diluted earnings per share reflects all potentially
dilutive securities.

- --------------------------------------------------------------------------------
F- 128
   378
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

Set forth below is the reconciliation of net income applicable to common shares
and weighted-average common and common equivalent shares of the basic and
diluted earnings per share computations:



YEARS ENDED DECEMBER 31,                   1999            1998            1997
- ------------------------               ------------    ------------    ------------
                                                              
NUMERATOR
Net income...........................  $    628,599    $    433,555    $    415,449
  Preferred stock dividends..........       (22,802)        (23,647)        (29,513)
  Unamortized discount charged to
     equity on redemption of
     preferred stock.................       (59,883)             --              --
                                       ------------    ------------    ------------
Net income applicable to common
  shares for basic earnings per
  share..............................       545,914         409,908         385,936
                                       ------------    ------------    ------------
Effect of dilutive securities:
  Preferred stock dividends..........            --              --           6,000
  Interest savings on convertible
     debentures......................            --             279           1,030
                                       ------------    ------------    ------------
                                                 --             279           7,030
                                       ------------    ------------    ------------
Net income applicable to common
  shares for diluted earnings per
  share..............................  $    545,914    $    410,187    $    392,966
                                       ------------    ------------    ------------
DENOMINATOR
Weighted-average common shares for
  basic earnings per share...........   144,931,042     140,863,761     135,943,063
Weighted-average effect of dilutive
  securities:
  Employee stock options and
     awards..........................     8,283,402       8,870,423       7,759,013
  Convertible debentures.............            --         877,241       1,984,328
     6% Convertible Preferred
       Stock.........................            --              --     7,661,580(1)
                                       ------------    ------------    ------------
Dilutive potential common shares.....     8,283,402       9,747,664      17,404,921
Weighted-average common and common
  equivalent shares for diluted
  earnings per share.................   153,214,444     150,611,425     153,347,984
                                       ------------    ------------    ------------
EARNINGS PER COMMON SHARE
Basic................................  $     3.77(2)   $       2.91    $       2.84
Diluted..............................  $     3.56(2)   $       2.72    $       2.56
                                       ============    ============    ============


- ------------
(1) The 6% Convertible Preferred Stock was converted into 8,273,600 common
    shares on December 4, 1997.

(2) Reflects the effect of the unamortized discount of $59,883 charged to
    stockholders' equity resulting from the redemption of preferred stock on
    December 16,1999.

NOTE 15 SEGMENT REPORTING DATA

In 1998, the Company adopted SFAS No. 131, "Disclosures about Segments of an
Enterprise and Related Information." The Company offers a wide variety of
products and services, primarily those of a full service broker-dealer to a
domestic market, through its two operating segments: Individual and
Institutional. The Individual segment offers brokerage services and products
(such as the purchase and sale of securities, insurance annuity contracts,
mutual funds, wrap fee products, and margin and

- --------------------------------------------------------------------------------
                                                                          F- 129
   379
            NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
          (In thousands of dollars except share and per share amounts)

securities lending), asset management and other investment advisory and
portfolio management products and services, and execution and clearing services
for transactions originated by individual investors. The Institutional segment
principally includes capital markets products and services (such as the placing
of securities and other financial instruments for--and the execution of trades
on behalf of--institutional clients, investment banking services such as the
underwriting of debt and equity securities, and mergers and acquisitions
advisory services).

Segment revenues and expenses in the table below consist of those that are
directly attributable, combined with segment amounts based on Company allocation
methodologies (for example, allocating a portion of investment banking revenues
to the Individual segment; relative utilization of the Company's square footage
for certain cost allocations).


                                          1999                                        1998                         1997
                        -----------------------------------------   -----------------------------------------   -----------
                        INDIVIDUAL    INSTITUTIONAL      TOTAL      INDIVIDUAL    INSTITUTIONAL      TOTAL      INDIVIDUAL
                        -----------   -------------   -----------   -----------   -------------   -----------   -----------
                                                                                           
Total revenues........  $ 4,676,467    $ 3,146,286    $ 7,822,753   $ 3,978,301    $ 3,271,281    $ 7,249,582   $ 3,556,246
Net interest
 revenues.............      368,853        222,009        590,862       314,078        194,162        508,240       274,762
Net revenues..........    4,014,049      1,276,126      5,290,175     3,373,456      1,031,658      4,405,114     3,082,359
Depreciation and
 amortization.........       78,868         20,855         99,723        49,639         24,657         74,296        37,637
Income before taxes
 and minority
 interest.............      641,870        392,932      1,034,802       494,666        220,341        715,007       443,376
Total assets..........   21,828,324     39,784,052     61,612,376    18,330,427     35,845,494     54,175,921    14,736,069
Expenditures for long-
 lived assets.........      145,531        106,655        252,186        89,460         91,957        181,417        45,950
                        ===========    ===========    ===========   ===========    ===========    ===========   ===========


                                   1997
                        ---------------------------
                        INSTITUTIONAL      TOTAL
                        -------------   -----------
                                  
Total revenues........   $ 3,100,706    $ 6,656,952
Net interest
 revenues.............       143,812        418,574
Net revenues..........     1,030,043      4,112,402
Depreciation and
 amortization.........        31,063         68,700
Income before taxes
 and minority
 interest.............       229,731        673,107
Total assets..........    42,328,964     57,065,033
Expenditures for long-
 lived assets.........        44,997         90,947
                         ===========    ===========


The following presents information about the Company's operations by geographic
area:


                                            1999                                        1998                          1997
                          -----------------------------------------   -----------------------------------------   -------------
                          UNITED STATES   NON-U.S.(1)      TOTAL      UNITED STATES   NON-U.S.(1)      TOTAL      UNITED STATES
                          -------------   -----------   -----------   -------------   -----------   -----------   -------------
                                                                                             
Total revenues..........   $ 7,531,898    $  290,855    $ 7,822,753    $ 7,001,967    $  247,615    $ 7,249,582    $ 6,461,976
Net revenues............     5,022,697       267,478      5,290,175      4,239,413       165,701      4,405,114      3,965,289
Income before taxes and
 minority interest......       907,253       127,549      1,034,802        677,646        37,361        715,007        647,268
Total assets............    53,921,208     7,691,168     61,612,376     44,691,427     9,484,494     54,175,921     46,610,462
                           ===========    ==========    ===========    ===========    ==========    ===========    ===========


                                    1997
                          -------------------------
                          NON-U.S.(1)      TOTAL
                          -----------   -----------
                                  
Total revenues..........  $   194,976   $ 6,656,952
Net revenues............      147,113     4,112,402
Income before taxes and
 minority interest......       25,839       673,107
Total assets............   10,454,571    57,065,033
                          ===========   ===========


- ------------
(1) Predominantly the United Kingdom.

- --------------------------------------------------------------------------------
F- 130
   380

               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

The Board of Directors and Stockholders of Paine Webber Group Inc.

We have audited the accompanying consolidated statements of financial condition
of Paine Webber Group Inc. as of December 31, 1999 and 1998, and the related
consolidated statements of income, changes in stockholders' equity and cash
flows for each of the three years in the period ended December 31, 1999. These
financial statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. An audit
also includes assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the consolidated financial position of Paine
Webber Group Inc. at December 31, 1999 and 1998, and the consolidated results of
its operations and its cash flows for each of the three years in the period
ended December 31, 1999, in conformity with accounting principles generally
accepted in the United States.

New York, New York

January 31, 2000

- --------------------------------------------------------------------------------
                                                                          F- 131
   381

                              FINANCIAL HIGHLIGHTS



YEARS ENDED DECEMBER 31,                1999          1998          1997          1996         1995(2)
- ------------------------             -----------   -----------   -----------   -----------   -----------
(IN THOUSANDS OF DOLLARS EXCEPT PER
SHARE AMOUNTS)
                                                                              
OPERATING RESULTS
Total revenues................       $ 7,822,753   $ 7,249,582   $ 6,656,952   $ 5,705,966   $ 5,320,090
Net revenues (including net
  interest)...................       $ 5,290,175   $ 4,405,114   $ 4,112,402   $ 3,735,212   $ 3,350,279
Income before taxes and minority
  interest....................       $ 1,034,802   $   715,007   $   673,107   $   560,033   $   102,677
Net income....................       $   628,599   $   433,555   $   415,449   $   364,350   $    80,750
                                     -----------   -----------   -----------   -----------   -----------
PER COMMON SHARE(1)
Basic earnings................       $    3.77(3)  $      2.91   $      2.84   $      2.55   $      0.37
Diluted earnings..............       $    3.56(3)  $      2.72   $      2.56   $      2.24   $      0.35
Dividends declared............       $      0.44   $      0.44   $      0.41   $      0.32   $      0.32
Book value....................       $     20.04   $     16.76   $     13.80   $     12.19   $     10.41
                                     -----------   -----------   -----------   -----------   -----------
FINANCIAL CONDITION
Total assets..................       $61,612,376   $54,175,921   $57,065,033   $52,513,500   $45,671,294
Long-term borrowings and preferred
  securities..................       $ 5,617,576   $ 4,839,367   $ 3,980,379   $ 3,164,349   $ 2,622,797
Stockholders' equity..........       $ 2,917,257   $ 2,438,943   $ 1,930,963   $ 1,730,425   $ 1,552,288
Total capitalization..........       $ 8,534,833   $ 7,278,310   $ 5,911,342   $ 4,894,774   $ 4,175,085
                                     -----------   -----------   -----------   -----------   -----------


- ---------------
(1) All per share data reflect a three-for-two common stock split in November
    1997.

(2) The 1995 results include after-tax charges of $146 million ($230 million
    before income taxes) related to the resolution of the issues arising from
    the Company's sale of public proprietary limited partnerships.

(3) Reflects the effect of the unamortized discount of $59.9 million charged to
    stockholders' equity resulting from the redemption of preferred stock on
    December 16, 1999.

- --------------------------------------------------------------------------------
F- 132
   382

                     COMMON STOCK AND QUARTERLY INFORMATION

COMMON STOCK DIVIDEND HISTORY

During 1999, Paine Webber Group Inc. continued its policy of paying quarterly
common stock dividends. Dividends declared during the last twelve quarters were
as follows:



CALENDAR QUARTER                                        4TH     3RD     2ND     1ST
- ----------------                                        ----    ----    ----    ----
                                                                    
1999..................................................  $.11    $.11    $.11    $.11
1998..................................................   .11     .11     .11     .11
1997..................................................   .11     .10     .10     .10


On February 3, 2000, Paine Webber Group Inc. declared a 2000 first quarter
dividend of $.12 per share, an increase of 9 percent over the fourth quarter of
1999. However, there is no assurance that dividends will continue to be paid in
the future, since they are dependent upon income, financial condition and other
factors, including the restrictions described in Note 7 in the Notes to
Consolidated Financial Statements.

MARKET FOR COMMON STOCK

The common stock of Paine Webber Group Inc. is listed on the New York Stock
Exchange ("NYSE") and the Pacific Stock Exchange. The following table summarizes
the high and low sales prices per share of the common stock as reported on the
Composite Tape for the periods indicated:



                                                               HIGH      LOW
                                                              ------    ------
                                                                  
Calendar 1999
  4th Quarter...............................................  $44.00    $31.75
  3rd Quarter...............................................   46.38     34.00
  2nd Quarter...............................................   49.75     38.00
  1st Quarter...............................................   42.06     32.63
Calendar 1998
  4th Quarter...............................................  $44.50    $20.38
  3rd Quarter...............................................   53.38     29.25
  2nd Quarter...............................................   49.44     39.44
  1st Quarter...............................................   43.13     28.69


On February 11, 2000 the last reported sale price per share of Paine Webber
Group, Inc. common stock on the NYSE was $37.56. The approximate number of
holders of record of Paine Webber Group Inc. common stock as of the close of
business on February 11, 2000 was 6,077.

- --------------------------------------------------------------------------------
                                                                          F- 133
   383

QUARTERLY FINANCIAL INFORMATION (UNAUDITED)



                                                                                        EARNINGS PER
                                                         INCOME BEFORE                     COMMON
(IN THOUSANDS OF DOLLARS     TOTAL          NET            TAXES AND          NET           SHARE
EXCEPT PER SHARE AMOUNTS)   REVENUES      REVENUES     MINORITY INTEREST     INCOME     BASIC/DILUTED
- -------------------------  ----------    ----------    -----------------    --------    -------------
                                                                         
Calendar 1999
  4th Quarter...........   $2,068,273    $1,390,210        $274,131         $166,294    $     .71/.67(1)
  3rd Quarter...........    1,860,192     1,237,167         225,985          138,202          .91/.86
  2nd Quarter...........    1,970,978     1,347,907         269,667          163,504        1.08/1.02
  1st Quarter...........    1,923,310     1,314,891         265,019          160,599        1.06/1.01
Calendar 1998
  4th Quarter...........   $1,735,041    $1,096,493        $166,214         $100,427    $     .66/.63
  3rd Quarter...........    1,809,148     1,031,476         138,599           82,892          .54/.51
  2nd Quarter...........    1,900,283     1,162,168         211,999          129,501          .88/.82
  1st Quarter...........    1,805,110     1,114,977         198,195          120,735          .82/.77


- ------------
(1) Reflects the effect of unamortized discount of $59,883 charged to
    stockholders' equity resulting from the redemption of preferred stock on
    December 16, 1999.

The sum of the quarterly earnings per share amounts does not equal the annual
amount reported, as per share amounts are computed independently for each
quarter and the full year based on respective weighted-average common and common
equivalent shares outstanding during each period.

- --------------------------------------------------------------------------------
F- 134
   384

                          FIVE-YEAR FINANCIAL SUMMARY
          (In thousands of dollars except share and per share amounts)


                                         1999                   1998                   1997                   1996
                                 --------------------   --------------------   --------------------   --------------------
YEARS ENDED DECEMBER 31,            AMOUNT        %        AMOUNT        %        AMOUNT        %        AMOUNT        %
- ------------------------         ------------   -----   ------------   -----   ------------   -----   ------------   -----
                                                                                             
REVENUES
COMMISSIONS
Listed securities and
 options.......................  $  1,115,508    21.1   $    992,816    22.5   $    884,341    21.5   $    821,499    22.0
Mutual funds and insurance.....       545,125    10.3        438,598    10.0        415,855    10.1        380,982    10.2
Over-the-counter securities and
 other.........................       288,326     5.5        209,869     4.8        196,595     4.8        178,994     4.8
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
                                    1,948,959    36.9      1,641,283    37.3      1,496,791    36.4      1,381,475    37.0
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
PRINCIPAL TRANSACTIONS
Taxable fixed income...........       501,819     9.5        451,668    10.3        514,976    12.5        500,391    13.4
Equities.......................       446,168     8.4        279,720     6.3        408,969     9.9        379,446    10.2
Municipals.....................       162,093     3.1        137,419     3.1        131,703     3.2        143,778     3.8
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
                                    1,110,080    21.0        868,807    19.7      1,055,648    25.6      1,023,615    27.4
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
ASSET MANAGEMENT...............       911,099    17.2        713,570    16.2        542,755    13.2        453,267    12.1
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
INVESTMENT BANKING
Underwriting fees, management
 fees and selling concessions:
 Corporate securities..........       248,407     4.7        265,721     6.0        249,777     6.1        226,063     6.1
 Municipal obligations.........        89,098     1.7        117,978     2.7         76,964     1.9         53,914     1.4
Private placement and other
 fees..........................       220,719     4.2        147,273     3.3        133,260     3.2        111,187     3.0
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
                                      558,224    10.6        530,972    12.0        460,001    11.2        391,164    10.5
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
OTHER..........................       170,951     3.2        142,242     3.2        138,633     3.4        146,708     3.9
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
INTEREST.......................     3,123,440    59.0      3,352,708    76.1      2,963,124    72.1      2,309,737    61.9
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
TOTAL REVENUES.................     7,822,753   147.9      7,249,582   164.5      6,656,952   161.9      5,705,966   152.8
                                 ============   =====   ============   =====   ============   =====   ============   =====
INTEREST EXPENSE...............     2,532,578   (47.9)     2,844,468   (64.5)     2,544,550   (61.9)     1,970,754   (52.8)
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
NET REVENUES...................  $  5,290,175   100.0   $  4,405,114   100.0   $  4,112,402   100.0   $  3,735,212   100.0
                                 ============   =====   ============   =====   ============   =====   ============   =====


                                       1995(1)
                                 --------------------
YEARS ENDED DECEMBER 31,            AMOUNT        %
- ------------------------         ------------   -----
                                          
REVENUES
COMMISSIONS
Listed securities and
 options.......................  $    816,517    24.4
Mutual funds and insurance.....       302,654     9.0
Over-the-counter securities and
 other.........................       153,595     4.6
                                 ------------   -----
                                    1,272,766    38.0
                                 ------------   -----
PRINCIPAL TRANSACTIONS
Taxable fixed income...........       396,787    11.8
Equities.......................       377,650    11.3
Municipals.....................       139,764     4.2
                                 ------------   -----
                                      914,201    27.3
                                 ------------   -----
ASSET MANAGEMENT...............       399,540    11.9
                                 ------------   -----
INVESTMENT BANKING
Underwriting fees, management
 fees and selling concessions:
 Corporate securities..........       207,499     6.2
 Municipal obligations.........        43,578     1.3
Private placement and other
 fees..........................        75,700     2.2
                                 ------------   -----
                                      326,777     9.7
                                 ------------   -----
OTHER..........................       150,056     4.5
                                 ------------   -----
INTEREST.......................     2,256,750    67.4
                                 ------------   -----
TOTAL REVENUES.................     5,320,090   158.8
                                 ============   =====
INTEREST EXPENSE...............     1,969,811   (58.8)
                                 ------------   -----
NET REVENUES...................  $  3,350,279   100.0
                                 ============   =====



NON-INTEREST EXPENSES
                                                                                             
Compensation and benefits......  $  3,049,568    57.6   $  2,601,364    59.1   $  2,420,296    58.9   $  2,219,129    59.4
Office and equipment...........       352,712     6.7        301,845     6.9        275,532     6.7        267,006     7.1
Communications.................       168,071     3.2        154,272     3.5        153,285     3.7        153,301     4.1
Business development...........       122,678     2.3        103,287     2.3         82,099     2.0         75,981     2.0
Brokerage, clearing and
 exchange fees.................        95,211     1.8         97,430     2.2         86,808     2.1         87,839     2.4
Professional services..........       136,758     2.6        123,265     2.8        129,066     3.1        108,123     2.9
Other..........................       330,375     6.2        308,644     7.0        292,209     7.1        263,800     7.1
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
TOTAL NON-INTEREST EXPENSES....     4,255,373    80.4      3,690,107    83.8      3,439,295    83.6      3,175,179    85.0
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
Income before taxes and
 minority interest.............     1,034,802    19.6        715,007    16.2        673,107    16.4        560,033    15.0
Provision for income taxes.....       373,959     7.1        249,208     5.7        228,626     5.6        194,649     5.2
Income before minority
 interest......................       660,843    12.5        465,799    10.5        444,481    10.8        365,384     9.8
Minority interest..............        32,244     0.6         32,244     0.7         29,032     0.7          1,034     0.0
                                 ------------   -----   ------------   -----   ------------   -----   ------------   -----
Net income.....................  $    628,599    11.9   $    433,555     9.8   $    415,449    10.1   $    364,350     9.8
                                 ============   =====   ============   =====   ============   =====   ============   =====
EARNINGS PER COMMON SHARE(2)
Basic..........................  $     3.77(3)          $       2.91           $       2.84           $       2.55
Diluted........................  $     3.56(3)          $       2.72           $       2.56           $       2.24
                                 ------------           ------------           ------------           ------------
WEIGHTED-AVERAGE COMMON
 SHARES(2)
Basic..........................   144,931,042            140,863,761            135,943,063            131,547,207
Diluted........................   153,214,444            150,611,425            153,347,984            153,829,662
                                 ------------           ------------           ------------           ------------
DIVIDENDS DECLARED PER SHARE
Common stock(2)................  $        .44           $        .44           $        .41           $        .32
Preferred stock:
 Redeemable Preferred Stock....  $       9.00           $       9.00           $       9.00           $       9.00
 Convertible Preferred Stock...  $         --           $         --           $       6.00           $       6.00
                                 ============           ============           ============           ============


NON-INTEREST EXPENSES
                                          
Compensation and benefits......  $  2,004,585    59.8
Office and equipment...........       266,291     7.9
Communications.................       149,047     4.5
Business development...........        90,752     2.7
Brokerage, clearing and
 exchange fees.................        93,657     2.8
Professional services..........       101,911     3.0
Other..........................       541,359    16.2
                                 ------------   -----
TOTAL NON-INTEREST EXPENSES....     3,247,602    96.9
                                 ------------   -----
Income before taxes and
 minority interest.............       102,677     3.1
Provision for income taxes.....        21,927     0.7
Income before minority
 interest......................        80,750     2.4
Minority interest..............            --     0.0
                                 ------------   -----
Net income.....................  $     80,750     2.4
                                 ============   =====
EARNINGS PER COMMON SHARE(2)
Basic..........................  $       0.37
Diluted........................  $       0.35
                                 ------------
WEIGHTED-AVERAGE COMMON
 SHARES(2)
Basic..........................   138,045,626
Diluted........................   152,268,070
                                 ------------
DIVIDENDS DECLARED PER SHARE
Common stock(2)................  $        .32
Preferred stock:
 Redeemable Preferred Stock....  $       9.00
 Convertible Preferred Stock...  $       6.00
                                 ============


- ------------
(1) The 1995 results include after-tax charges of $146 million ($230 million
    before income taxes) related to the resolution of the issues arising from
    the Company's sale of public proprietary limited partnerships.

(2) All share and per share data reflect a three-for-two common stock split in
    November 1997.

(3) Reflects the effect of the unamortized discount of $59.9 million charged to
    stockholders' equity resulting from the redemption of preferred stock on
    December 16, 1999.

- --------------------------------------------------------------------------------
                                                                          F- 135
   385

                            PAINE WEBBER GROUP INC.

             UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

                               FIRST QUARTER 2000

                                 MARCH 31, 2000

- --------------------------------------------------------------------------------
F- 136
   386

                         PART I--FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

                            PAINE WEBBER GROUP INC.

            CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
          (In thousands of dollars except share and per share amounts)



                                                                   THREE MONTHS ENDED
                                                                       MARCH 31,
                                                              ----------------------------
                                                                  2000            1999
                                                              ------------    ------------
                                                                        
REVENUES
Commissions.................................................  $    676,172    $    478,873
Principal transactions......................................       309,289         314,208
Asset management............................................       278,288         206,051
Investment banking..........................................       122,180         125,953
Interest....................................................       981,547         757,160
Other.......................................................        37,645          41,065
                                                              ------------    ------------
     Total revenues.........................................     2,405,121       1,923,310
Interest expense............................................       808,016         608,419
                                                              ------------    ------------
     Net revenues...........................................     1,597,105       1,314,891
                                                              ------------    ------------
NON-INTEREST EXPENSES
Compensation and benefits...................................       949,786         768,714
Office and equipment........................................        96,592          81,452
Communications..............................................        44,123          42,203
Business development........................................        38,901          23,867
Brokerage, clearing & exchange fees.........................        27,303          24,390
Professional services.......................................        49,426          30,452
Other.......................................................       100,755          78,794
                                                              ------------    ------------
     Total non-interest expenses............................     1,306,886       1,049,872
                                                              ------------    ------------
INCOME BEFORE TAXES AND MINORITY INTEREST...................       290,219         265,019
  Provision for income taxes................................       105,809          96,359
                                                              ------------    ------------
INCOME BEFORE MINORITY INTEREST.............................       184,410         168,660
  Minority interest.........................................         8,061           8,061
                                                              ------------    ------------
NET INCOME..................................................  $    176,349    $    160,599
                                                              ============    ============
Net income applicable to common shares......................  $    176,349    $    154,650
                                                              ============    ============
Earnings per common share:
  Basic.....................................................  $       1.22    $       1.06
  Diluted...................................................  $       1.16    $       1.01
Weighted-average common shares:
  Basic.....................................................   145,019,159     145,598,619
  Diluted...................................................   152,336,445     153,728,711
Dividends declared per common share.........................  $       0.12    $       0.11


See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
                                                                          F- 137
   387

                            PAINE WEBBER GROUP INC.

      CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED)
          (In thousands of dollars except share and per share amounts)



                                                               MARCH 31,     DECEMBER 31,
                                                                 2000            1999
                                                              -----------    ------------
                                                                       
ASSETS
Cash and cash equivalents...................................  $   286,899    $   176,401
Cash and securities segregated and on deposit for federal
  and other regulations.....................................      849,756        823,059
Financial instruments owned.................................   22,467,838     21,144,830
Securities received as collateral...........................      809,168      1,079,976
Securities purchased under agreements to resell.............   15,873,737     15,923,948
Securities borrowed.........................................   10,129,834     10,526,638
Receivables, net of allowance for doubtful accounts of
  $27,413 and $30,039 at March 31, 2000 and December 31,
  1999, respectively........................................   11,363,652     10,287,937
Office equipment and leasehold improvements, net of
  accumulated depreciation and amortization of $561,375 and
  $527,718 at March 31, 2000 and December 31, 1999,
  respectively..............................................      628,310        579,819
Other assets................................................    1,105,729      1,069,768
                                                              -----------    -----------
                                                              $63,514,923    $61,612,376
                                                              ===========    ===========
LIABILITIES AND STOCKHOLDERS' EQUITY
Short-term borrowings.......................................  $ 1,855,495    $ 1,884,250
Financial instruments sold, not yet purchased...............    5,732,661      7,099,208
Securities sold under agreements to repurchase..............   27,762,648     25,740,196
Securities loaned...........................................    7,605,308      5,661,200
Obligation to return securities received as collateral......      809,168      1,079,976
Payables....................................................    8,239,030      8,448,217
Other liabilities and accrued expenses......................    2,961,542      3,164,496
Long-term borrowings........................................    5,114,910      5,223,826
                                                              -----------    -----------
                                                               60,080,762     58,301,369
                                                              -----------    -----------
Commitments and contingencies
Company-Obligated Mandatorily Redeemable Preferred
  Securities of Subsidiary Trusts holding solely Company
  Guaranteed Related Subordinated Debt......................      393,750        393,750
Stockholders' Equity:
  Common stock, $1 par value, 400,000,000 shares authorized,
     issued 194,530,404 shares and 193,145,152 shares at
     March 31, 2000 and December 31, 1999, respectively.....      194,530        193,145
  Additional paid-in capital................................    1,722,842      1,672,085
  Retained earnings.........................................    2,329,992      2,171,080
  Treasury stock, at cost; 49,393,807 shares and 47,557,064
     shares at March 31, 2000 and December 31, 1999,
     respectively...........................................   (1,200,754)    (1,113,736)
  Accumulated other comprehensive income....................       (6,199)        (5,317)
                                                              -----------    -----------
                                                                3,040,411      2,917,257
                                                              -----------    -----------
                                                              $63,514,923    $61,612,376
                                                              ===========    ===========


See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
F- 138
   388

                            PAINE WEBBER GROUP INC.

          CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)
                           (In thousands of dollars)



                                                                  THREE MONTHS ENDED
                                                                      MARCH 31,
                                                              --------------------------
                                                                 2000           1999
                                                              -----------    -----------
                                                                       
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income..................................................  $   176,349    $   160,599
Adjustments to reconcile net income to cash provided by
  (used for) operating activities:
Noncash items included in net income:
  Depreciation and amortization.............................       30,118         21,435
  Deferred income taxes.....................................       31,841         11,198
  Amortization of deferred charges..........................       25,332         18,386
  Stock-based compensation..................................       (1,596)         5,790
(Increase) decrease in operating assets:
  Cash and securities on deposit............................      (26,697)        32,778
  Financial instruments owned...............................   (1,302,698)    (2,074,670)
  Securities purchased under agreements to resell...........       50,211     (1,071,797)
  Securities borrowed.......................................      396,804       (702,443)
  Receivables...............................................   (1,073,089)      (379,327)
  Other assets..............................................      (93,806)      (156,608)
Increase (decrease) in operating liabilities:
  Financial instruments sold, not yet purchased.............   (1,366,547)     1,013,811
  Securities sold under agreements to repurchase............    2,022,452      4,119,870
  Securities loaned.........................................    1,944,108        545,931
  Payables..................................................     (209,187)    (1,576,819)
  Other.....................................................     (198,042)      (211,215)
                                                              -----------    -----------
  Cash provided by (used for) operating activities..........      405,553       (243,081)
                                                              -----------    -----------
CASH FLOWS FROM INVESTING ACTIVITIES:
Payments for:
  Office equipment and leasehold improvements...............      (80,211)       (45,492)
                                                              -----------    -----------
  Cash used for investing activities........................      (80,211)       (45,492)
                                                              -----------    -----------
CASH FLOWS FROM FINANCING ACTIVITIES:
Net (payments for) proceeds from short-term borrowings......      (28,755)       195,116
Proceeds from:
  Long-term borrowings......................................      196,022        147,000
  Employee stock transactions...............................       54,447         37,576
Payments for:
  Long-term borrowings......................................     (307,530)       (37,600)
  Repurchases of common stock...............................     (111,592)       (56,404)
  Dividends.................................................      (17,436)       (22,067)
                                                              -----------    -----------
  Cash (used for) provided by financing activities..........     (214,844)       263,621
                                                              -----------    -----------
Increase (decrease) in cash and cash equivalents............      110,498        (24,952)
  Cash and cash equivalents, beginning of period............      176,401        228,359
                                                              -----------    -----------
  Cash and cash equivalents, end of period..................  $   286,899    $   203,407
                                                              ===========    ===========


See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
                                                                          F- 139
   389

        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)
          (IN THOUSANDS OF DOLLARS EXCEPT SHARE AND PER SHARE AMOUNTS)

NOTE 1: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

  Basis of Presentation

The condensed consolidated financial statements include the accounts of Paine
Webber Group Inc. ("PWG") and its wholly owned subsidiaries, including its
principal subsidiary PaineWebber Incorporated ("PWI") (collectively, the
"Company"). All material intercompany balances and transactions have been
eliminated. Certain reclassifications have been made to prior year amounts to
conform to current year presentations. The December 31, 1999 Condensed
Consolidated Statement of Financial Condition was derived from the audited
consolidated financial statements of the Company. The financial information as
of and for the periods ended March 31, 2000 and 1999 is unaudited. All normal
recurring adjustments which, in the opinion of management, are necessary for a
fair presentation have been made.

Certain financial information that is normally in annual financial statements
but is not required for interim reporting purposes has been condensed or
omitted. The condensed consolidated financial statements are prepared in
conformity with accounting principles generally accepted in the United States
which require management to make estimates and assumptions that affect the
amounts reported in the condensed consolidated financial statements and
accompanying notes. Actual results could differ from those estimates. These
financial statements should be read in conjunction with the Company's Annual
Report on Form 10-K for the year ended December 31, 1999. The results of
operations reported for interim periods are not necessarily indicative of the
results of operations for the entire year.

  Statement of Cash Flows

Total interest payments, which relate principally to agreements to repurchase,
short-term borrowings, securities loaned and long-term borrowings, were $865,029
and $577,797 for the three months ended March 31, 2000 and 1999, respectively.
Income taxes paid were $86,657 and $63,680 for the three months ended March 31,
2000 and 1999, respectively.

  Accounting Pronouncements

In June 1998, the Financial Accounting Standards Board ("FASB") issued Statement
of Financial Accounting Standards ("SFAS") No. 133, "Accounting for Derivative
Instruments and Hedging Activities," which establishes revised accounting and
reporting standards for derivative instruments and for hedging activities. It
requires that an entity measure all derivative instruments at fair value and
recognize such instruments as either assets or liabilities in the consolidated
statements of financial condition. The accounting for changes in the fair value
of a derivative instrument will depend on the intended use of the derivative as
either a fair value hedge, a cash flow hedge or a foreign currency hedge. The
effect of the changes in fair value of the derivatives and, in certain cases,
the hedged items are to be reflected in either the consolidated statements of
income or as a component of other comprehensive income, based upon the resulting
designation. As issued, SFAS No. 133 was effective for fiscal years beginning
after June 15, 1999. In June 1999, the FASB issued SFAS No. 137, "Accounting for
Derivative Instruments and Hedging Activities--Deferral of the Effective Date of
FASB Statement No. 133." SFAS No. 137 defers the effective date of SFAS No. 133
for one year to fiscal years beginning after June 15, 2000. The Company has not
yet determined the impact of this statement on the Company's Consolidated
Financial Statements, taken as a whole.

- --------------------------------------------------------------------------------
F- 140
   390
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 2: FINANCIAL INSTRUMENTS OWNED AND SOLD, NOT YET PURCHASED

At March 31, 2000 and December 31, 1999, financial instruments owned and
financial instruments sold, not yet purchased consisted of the following:



                                                          MARCH 31,     DECEMBER 31,
                                                            2000            1999
                                                         -----------    ------------
                                                                  
Financial instruments owned:
  U.S. government and agencies.........................  $ 6,685,430    $ 5,864,331
  Mortgages and mortgage-backed........................    9,087,219      9,012,415
  Corporate debt.......................................    1,791,952      1,875,361
  Commercial paper and other short-term debt...........    1,835,741      1,744,036
  Equities and other...................................    2,510,595      2,030,986
  State and municipals.................................      556,901        617,701
                                                         -----------    -----------
                                                         $22,467,838    $21,144,830
                                                         ===========    ===========
Financial instruments sold, not yet purchased:
  U.S. government and agencies.........................  $ 3,998,570    $ 5,804,259
  Mortgages and mortgage-backed........................      100,908        123,049
  Corporate debt.......................................    1,238,058        785,890
  Equities.............................................      379,992        348,485
  State and municipals.................................       15,133         37,525
                                                         -----------    -----------
                                                         $ 5,732,661    $ 7,099,208
                                                         ===========    ===========


NOTE 3: LONG-TERM BORROWINGS

Long-term borrowings at March 31, 2000 and December 31, 1999 consisted of the
following:



                                                            MARCH 31,     DECEMBER 31,
                                                               2000           1999
                                                            ----------    ------------
                                                                    
U.S. Dollar-Denominated:
  Fixed Rate Notes due 2000--2014.........................  $2,624,543     $2,757,851
  Fixed Rate Subordinated Notes due 2002..................     174,787        174,765
  Medium-Term Senior Notes................................   2,142,990      2,143,010
  Medium-Term Subordinated Notes..........................      85,200        148,200
Non-U.S. Dollar-Denominated:
  Medium-Term Note due 2003...............................      87,390             --
                                                            ----------     ----------
                                                            $5,114,910     $5,223,826
                                                            ==========     ==========


At March 31, 2000, interest rates on the U.S. dollar-denominated fixed rate
notes and fixed rate subordinated notes ranged from 6.25 percent to 9.25 percent
and the weighted-average interest rate was 7.19 percent. Interest on the notes
is payable semi-annually. The fixed rate notes and fixed rate subordinated notes
outstanding at March 31, 2000 had an average maturity of 5.8 years.

At March 31, 2000, the Company had outstanding U.S. dollar-denominated fixed
rate Medium-Term Notes of $1,324,040 and variable rate Medium-Term Notes of
$904,150. The Medium-Term Notes outstanding at March 31, 2000 had an average
maturity of 4.1 years and a weighted-average interest rate of 6.73 percent.

At March 31, 2000, the interest rate on the Non-U.S. dollar-denominated
Medium-Term note was 1.27 percent.

- --------------------------------------------------------------------------------
                                                                          F- 141
   391
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

At March 31, 2000 and December 31, 1999, the fair values of long-term borrowings
were $4,975,067 and $5,140,331, respectively, as compared to the carrying
amounts of $5,114,910 and $5,223,826, respectively. The estimated fair value of
long-term borrowings is based upon quoted market prices for the same or similar
issues and pricing models. However, for substantially all of its fixed rate
debt, the Company enters into interest rate swap agreements to convert its fixed
rate payments into floating rate payments.

The net fair values of the interest rate swaps were $142,099 and $127,097
payable at March 31, 2000 and December 31, 1999, respectively. The fair value of
interest rate swaps used to hedge the Company's fixed rate debt is based upon
the amounts the Company would receive or pay to terminate the agreements, taking
into account current interest rates.

The carrying amounts of the interest rate swap agreements included in the
Company's Condensed Consolidated Statements of Financial Condition at March 31,
2000 and December 31, 1999 were net receivables of $12,956 and $12,075,
respectively. See Note 5 for further discussion of interest rate swap agreements
used for hedging purposes.

NOTE 4: CAPITAL REQUIREMENTS

PWI, a registered broker-dealer, is subject to the Securities and Exchange
Commission Uniform Net Capital Rule and New York Stock Exchange Growth and
Business Reduction capital requirements. Under the method of computing capital
requirements adopted by PWI, minimum net capital shall not be less than 2
percent of combined aggregate debit items arising from client transactions, plus
excess margin collected on securities purchased under agreements to resell, as
defined. A reduction of business is required if net capital is less than 4
percent of such aggregate debit items. Business may not be expanded if net
capital is less than 5 percent of such aggregate debit items. As of March 31,
2000, PWI's net capital of $1,177,824 was 9.5 percent of aggregate debit items
and its net capital in excess of the minimum required was $919,943.

NOTE 5: FINANCIAL INSTRUMENTS WITH OFF-BALANCE-SHEET RISK

  Held or Issued for Trading Purposes

Set forth below are the gross contract or notional amounts of the Company's
outstanding off-balance-sheet derivative and other financial instruments held or
issued for trading purposes. These amounts are not reflected in the Condensed
Consolidated Statements of Financial Condition and are indicative only of the
volume of activity at March 31, 2000 and December 31, 1999. They do not
represent amounts subject to market risks, and in many cases, limit the
Company's overall exposure to market losses by hedging other on- and
off-balance-sheet transactions.



                                                      NOTIONAL OR CONTRACT AMOUNT
                                         -----------------------------------------------------
                                              MARCH 31, 2000             DECEMBER 31, 1999
                                         -------------------------   -------------------------
                                          PURCHASES       SALES       PURCHASES       SALES
                                         -----------   -----------   -----------   -----------
                                                                       
Mortgage-backed forward contracts and
  options written and purchased........  $15,768,316   $20,472,150   $14,417,186   $17,540,786
Foreign currency forward contracts,
  futures contracts, and options
  written and purchased................    1,799,585     1,800,063     1,380,925     1,373,981
Equity securities contracts including
  stock index futures, forwards, and
  options written and purchased........      201,171       470,999       144,034       239,682
Other fixed income securities contracts
  including futures, forwards, and
  options written and purchased........    6,987,108     5,358,536     3,557,193     5,538,887
Interest rate swaps and caps...........    1,464,080     2,434,080     1,688,762       419,989


- --------------------------------------------------------------------------------
F- 142
   392
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

Set forth below are the fair values of derivative financial instruments held or
issued for trading purposes as of March 31, 2000 and December 31, 1999. The fair
value amounts are netted by counterparty when specific conditions are met.



                                                         FAIR VALUE AT            FAIR VALUE AT
                                                         MARCH 31, 2000         DECEMBER 31, 1999
                                                     ----------------------   ----------------------
                                                      ASSETS    LIABILITIES    ASSETS    LIABILITIES
                                                     --------   -----------   --------   -----------
                                                                             
Mortgage-backed forward contracts and options
  written and purchased............................  $ 78,782     $86,714     $159,228    $114,838
Foreign currency forward contracts, futures
  contracts, and options written and purchased.....    19,365      19,163       20,274      20,158
Equity securities contracts including stock index
  futures, forwards, and options written and
  purchased........................................   132,908      58,919      152,024      48,835
Other fixed income securities contracts including
  futures, forwards, and options written and
  purchased........................................    28,566      13,008       29,584      20,177
Interest rate swaps and caps.......................    15,624      23,704       31,569      11,087


Set forth below are the average fair values of derivative financial instruments
held or issued for trading purposes for the three months ended March 31, 2000
and the twelve months ended December 31, 1999. The average fair value is based
on the average of the month-end balances during the periods indicated.



                                                       AVERAGE FAIR VALUE       AVERAGE FAIR VALUE
                                                       THREE MONTHS ENDED      TWELVE MONTHS ENDED
                                                         MARCH 31, 2000         DECEMBER 31, 1999
                                                     ----------------------   ----------------------
                                                      ASSETS    LIABILITIES    ASSETS    LIABILITIES
                                                     --------   -----------   --------   -----------
                                                                             
Mortgage-backed forward contracts and options
  written and purchased............................  $ 93,071     $89,451     $171,113    $163,954
Foreign currency forward contracts, futures
  contracts, and options written and purchased.....    33,468      30,338       22,549      22,377
Equity securities contracts including stock index
  futures, forwards, and options written and
  purchased........................................   136,105      51,531       63,624      40,321
Other fixed income securities contracts including
  futures, forwards, and options written and
  purchased........................................    27,772      13,164       11,932      49,800
Interest rate swaps and caps.......................    26,662      18,052       18,593       6,754


The Company also sells securities, at predetermined prices, which have not yet
been purchased. The Company is exposed to market risk since to satisfy the
obligation, the Company must acquire the securities at market prices, which may
exceed the values reflected on the Condensed Consolidated Statements of
Financial Condition.

The off-balance-sheet derivative trading transactions are generally short-term.
At March 31, 2000 substantially all of the off-balance-sheet trading-related
derivative and other financial instruments had remaining maturities of less than
one year.

The Company's risk of loss in the event of counterparty default is limited to
the current fair value or the replacement cost on contracts in which the Company
has recorded an unrealized gain. These amounts are reflected as assets on the
Company's Condensed Consolidated Statements of Financial Condition and amounted
to $275,245 and $392,679 at March 31, 2000 and December 31, 1999, respectively.
Options written do not expose the Company to credit risk since they do not
obligate the counterparty to perform. Transactions in futures contracts are
conducted through regulated exchanges which have margin requirements, and are
settled in cash on a daily basis, thereby minimizing credit risk.

- --------------------------------------------------------------------------------
                                                                          F- 143
   393
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

The following table summarizes the Company's principal transactions revenues by
business activity for the three months ended March 31, 2000 and 1999. Principal
transactions revenues include realized and unrealized gains and losses on
trading positions and principal investing activities, including hedges. In
assessing the profitability of its trading activities, the Company views net
interest and principal transactions revenues in the aggregate.



                                                              PRINCIPAL TRANSACTIONS
                                                                     REVENUES
                                                              -----------------------
                                                                   THREE MONTHS
                                                                  ENDED MARCH 31,
                                                              -----------------------
                                                                 2000         1999
                                                              ----------   ----------
                                                                     
Taxable fixed income (includes futures, forwards, options
  contracts and other securities)...........................   $ 57,771     $194,404
Equities (includes stock index futures, forwards and options
  contracts)................................................    206,822       84,907
Municipals (includes futures and options contracts).........     44,696       34,897
                                                               --------     --------
                                                               $309,289     $314,208
                                                               ========     ========


  Held or Issued for Purposes Other Than Trading

The Company enters into interest rate swap agreements to manage the interest
rate characteristics of its assets and liabilities. As of March 31, 2000 and
December 31, 1999, the Company had outstanding interest rate swap agreements
with commercial banks with notional amounts of $3,891,010 and $4,206,010,
respectively. These agreements effectively converted substantially all of the
Company's fixed rate debt at March 31, 2000 into floating rate debt. The
interest rate swap agreements entered into have had the effect of reducing net
interest expense on the Company's fixed rate debt by $282 and $5,753 for the
three months ended March 31, 2000 and 1999, respectively. The Company had no
deferred gains or losses related to terminated swap agreements on the Company's
long-term borrowings at March 31, 2000 and December 31, 1999. The Company is
subject to market risk as interest rates fluctuate. The interest rate swaps
contain credit risk to the extent the Company is in a receivable or gain
position and the counterparty defaults. However, the counterparties to the
agreements generally are large financial institutions, and the Company has not
experienced defaults in the past, and management does not anticipate any
counterparty defaults in the foreseeable future. See Note 3 for further
discussion of interest rate swap agreements used for hedging purposes.

NOTE 6: RISK MANAGEMENT

Transactions involving derivative and non-derivative financial instruments
involve varying degrees of both market and credit risk. The Company monitors its
exposure to market and credit risk on a daily basis and through a variety of
financial, security position and credit exposure reporting and control
procedures.

  Market Risk

Market risk is the potential change in value of the financial instrument caused
by unfavorable changes in interest rates, equity prices, and foreign currency
exchange rates. The Company has a variety of methods to monitor its market risk
profile. The senior management of each business group is responsible for
reviewing trading positions, exposures, profits and losses, and trading
strategies. The Company also has an independent risk management group which
reviews the Company's risk profile and aids in setting and monitoring risk
management policies of the Company, including monitoring adherence to the
established limits, performing market risk modeling, and reviewing trading
positions and hedging strategies. The Asset/Liability Management Committee,
comprised of senior corporate and business group managers, is responsible for
establishing trading position and exposure limits.

- --------------------------------------------------------------------------------
F- 144
   394
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

Market risk modeling is based on estimating loss exposure through sensitivity
testing. These results are compared to established limits, and exceptions are
subject to review and approval by senior management. Other market risk control
procedures include monitoring inventory agings, reviewing traders' marks and
holding regular meetings between the senior management of the business groups
and the risk management group.

  Credit Risk in Proprietary Transactions

Counterparties to the Company's proprietary trading, hedging, financing and
arbitrage activities are primarily financial institutions, including banks,
brokers and dealers, investment funds and insurance companies. Credit losses
could arise should counterparties fail to perform and the value of any
collateral proves inadequate. The Company manages credit risk by monitoring net
exposure to individual counterparties on a daily basis, monitoring credit limits
and requiring additional collateral where appropriate.

Derivative credit exposures are calculated, aggregated and compared to
established limits by the credit department. Credit reserve requirements are
determined by senior management in conjunction with the Company's continuous
credit monitoring procedures. Historically, reserve requirements arising from
instruments with off-balance-sheet risk have not been material.

Receivables and payables with brokers and dealers, agreements to resell and
repurchase securities, and securities borrowed and loaned are generally
collateralized by cash, government and government-agency securities, and letters
of credit. The market value of the initial collateral received approximates or
is greater than the contract value. Additional collateral is requested when
considered necessary. The Company may pledge clients' margined securities as
collateral in support of securities loaned and bank loans, as well as to satisfy
margin requirements at clearing organizations. The amounts loaned or pledged are
limited to the extent permitted by applicable margin regulations. Should the
counterparty fail to return the clients' securities, the Company may be required
to replace them at prevailing market prices. At March 31, 2000, the market value
of client securities loaned to other brokers approximated the amounts due or
collateral obtained.

  Credit Risk in Client Activities

Client transactions are entered on either a cash or margin basis. In a margin
transaction, the Company extends credit to a client for the purchase of
securities, using the securities purchased and/or other securities in the
client's account as collateral for amounts loaned. Receivables from customers
are substantially collateralized by customer securities. Amounts loaned are
limited by margin regulations of the Federal Reserve Board and other regulatory
authorities and are subject to the Company's credit review and daily monitoring
procedures. Market declines could, however, reduce the value of any collateral
below the principal amount loaned, plus accrued interest, before the collateral
can be sold.

Client transactions include positions in commodities and financial futures,
trading liabilities and written options. The risk to the Company's clients in
these transactions can be substantial, principally due to price volatility which
can reduce the clients' ability to meet their obligations. Margin deposit
requirements pertaining to commodity futures and exchange-traded options
transactions are generally lower than those for exchange-traded securities. To
the extent clients are unable to meet their commitments to the Company and
margin deposits are insufficient to cover outstanding liabilities, the Company
may take market action and credit losses could be realized.

Client trades are recorded on a settlement date basis. Should either the client
or broker fail to perform, the Company may be required to complete the
transaction at prevailing market prices. Trades pending at March 31, 2000 were
settled without material adverse effect on the Company's consolidated financial
statements, taken as a whole.

- --------------------------------------------------------------------------------
                                                                          F- 145
   395
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

  Concentrations of Credit Risk

Concentrations of credit risk that arise from financial instruments (whether on-
or off-balance-sheet) exist for groups of counterparties when they have similar
economic characteristics that would cause their ability to meet obligations to
be similarly affected by economic, industry or geographic factors. As a major
securities firm, the Company engages in underwriting and other financing
activities with a broad range of clients, including other financial
institutions, municipalities, governments, financing companies, and commercial
real estate investors and operators. These activities could result in
concentrations of credit risk with a particular counterparty, or group of
counterparties operating in a particular geographic area or engaged in business
in a particular industry. The Company seeks to control its credit risk and the
potential for risk concentration through a variety of reporting and control
procedures described above.

The Company's most significant industry concentration, which arises within its
normal course of business activities, is financial institutions including banks,
brokers and dealers, investment funds, and insurance companies.

NOTE 7: COMMITMENTS AND CONTINGENCIES

At March 31, 2000 and December 31, 1999, the Company was contingently liable
under unsecured letters of credit totaling $193,787 and $139,156, respectively,
which approximated fair value. At March 31, 2000 and December 31, 1999 certain
of the Company's subsidiaries were contingently liable as issuer of
approximately $45,000 of notes payable to managing general partners of various
limited partnerships pursuant to certain partnership agreements. In addition, as
part of the 1995 limited partnership settlements, the Company has agreed, under
certain circumstances, to provide to class members additional consideration
including assignment of fees the Company is entitled to receive from certain
partnerships. In the opinion of management, these contingencies will not have a
material adverse effect on the Company's consolidated financial statements,
taken as a whole.

In meeting the financing needs of certain of its clients, the Company may also
issue standby letters of credit which are collateralized by customer margin
securities. At March 31, 2000 and December 31, 1999, the Company had outstanding
$118,300 and $101,400, respectively, of such standby letters of credit. At March
31, 2000 and December 31, 1999, securities with fair value of $1,791,490 and
$2,536,073, respectively, had been loaned or pledged as collateral for
securities borrowed of approximately equal fair value.

In the normal course of business, the Company enters into when-issued
transactions, underwriting and other commitments. Also, at March 31, 2000 and
December 31, 1999, the Company had commitments of $1,070,416 and $858,122,
respectively, consisting of secured credit lines to real estate operators,
mortgage and asset-backed originators, and commitments to investment
partnerships, in certain of which key employees are limited partners. Settlement
of these transactions at March 31, 2000 would not have had a material impact on
the Company's consolidated financial statements, taken as a whole.

The Company has been named as defendant in numerous legal actions in the
ordinary course of business. While the outcome of such matters cannot be
predicted with certainty, in the opinion of management of the Company, after
consultation with various counsel handling such matters, these actions will be
resolved with no material adverse effect on the Company's consolidated financial
statements, taken as a whole.

- --------------------------------------------------------------------------------
F- 146
   396
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 8: COMPREHENSIVE INCOME

Comprehensive income is calculated in accordance with SFAS No. 130, "Reporting
Comprehensive Income." Comprehensive income combines net income and certain
items that directly affect stockholders' equity, such as foreign currency
translation adjustments. The components of comprehensive income for the three
months ended March 31, 2000 and 1999 were as follows:



                                                               THREE MONTHS ENDED
                                                                   MARCH 31,
                                                              --------------------
                                                                2000        1999
                                                              --------    --------
                                                                    
Net income..................................................  $176,349    $160,599
Foreign currency translation adjustment.....................      (882)     (1,512)
                                                              --------    --------
Total comprehensive income..................................  $175,467    $159,087
                                                              ========    ========


NOTE 9: EARNINGS PER COMMON SHARE

Earnings per common share are computed in accordance with SFAS No. 128,
"Earnings Per Share." Basic earnings per share excludes the dilutive effects of
options and convertible securities and is calculated by dividing income
available to common shareholders by the weighted-average number of common shares
outstanding for the period. Diluted earnings per share reflects all potentially
dilutive securities.

Set forth below is the reconciliation of net income applicable to common shares
and weighted-average common and common equivalent shares of the basic and
diluted earnings per common share computations:



                                                            THREE MONTHS ENDED
                                                                MARCH 31,
                                                       ----------------------------
                                                           2000            1999
                                                       ------------    ------------
                                                                 
NUMERATOR:
Net income...........................................  $    176,349    $    160,599
  Preferred stock dividends..........................            --          (5,949)
                                                       ------------    ------------
Net income applicable to common shares for basic
  earnings per share.................................       176,349         154,650
                                                       ============    ============
Net income applicable to common shares for diluted
  earnings per share.................................  $    176,349    $    154,650
                                                       ============    ============
DENOMINATOR:
Weighted-average common shares for basic earnings per
  share..............................................   145,019,159     145,598,619
                                                       ============    ============
Weighted-average effect of dilutive employee stock
  options and awards.................................     7,317,286(1)    8,130,092
                                                       ------------    ------------
Dilutive potential common shares.....................     7,317,286       8,130,092
                                                       ------------    ------------
Weighted-average common and common equivalent shares
  for diluted earnings per share.....................   152,336,445     153,728,711
                                                       ============    ============
EARNINGS PER SHARE:
Basic................................................  $       1.22    $       1.06
                                                       ============    ============
Diluted..............................................  $       1.16    $       1.01
                                                       ============    ============


- ------------
(1) Included in the calculation of employee stock options and awards was the
    dilutive effect of 1,925,000 instruments related to convertible debentures.

- --------------------------------------------------------------------------------
                                                                          F- 147
   397
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 10: SEGMENT REPORTING DATA

The Company offers a wide variety of products and services, primarily those of a
full service domestic broker-dealer to a domestic market, through its two
operating segments: Individual and Institutional. The Individual segment offers
brokerage services and products (such as the purchase and sale of securities,
insurance annuity contracts, mutual funds, wrap fee products, and margin and
securities lending), asset management and other investment advisory and
portfolio management products and services, and execution and clearing services
for transactions originated by individual investors. The Institutional segment
principally includes capital market products and services (such as the placing
of securities and other financial instruments for--and the execution of trades
on behalf of--institutional clients, investment banking services such as the
underwriting of debt and equity securities, and mergers and acquisitions
advisory services).

Segment revenues and expenses in the table below consist of those that are
directly attributable to the segment under which they are reported, combined
with segment amounts based on Company allocation methodologies (for example,
allocating a portion of investment banking revenues to the Individual segment;
relative utilization of the Company's square footage for certain cost
allocations).



                            THREE MONTHS ENDED MARCH 31, 2000         THREE MONTHS ENDED MARCH 31, 1999
                         ---------------------------------------   ---------------------------------------
                         INDIVIDUAL   INSTITUTIONAL     TOTAL      INDIVIDUAL   INSTITUTIONAL     TOTAL
                         ----------   -------------   ----------   ----------   -------------   ----------
                                                                              
Total revenues.........  $1,470,751     $934,370      $2,405,121   $1,104,409     $818,901      $1,923,310
Net revenues...........   1,251,278      345,827       1,597,105      955,113      359,778       1,314,891
Income before taxes and
  minority interest....     199,194       91,025         290,219      155,483      109,536         265,019


Total assets for the Individual and Institutional segments were $25,175,880 and
$38,339,043, respectively, at March 31, 2000 and $21,828,324 and $39,784,052,
respectively at December 31, 1999.

NOTE 11: SUBSEQUENT EVENTS

On April 27, 2000, PWG entered into an agreement and plan of merger (the "Merger
Agreement") with J.C. Bradford & Co. L.L.C. ("J.C. Bradford"), a leading
privately-held brokerage firm in the Southeast, pursuant to which a subsidiary
of PWG will merge with and into J.C. Bradford. The all cash transaction, valued
at $620 million, is expected to close in the third quarter of this year.

At the May 4, 2000 Annual Meeting of Stockholders, the Company approved to amend
the Restated Certificate of Incorporation of PWG to authorize the issuance of up
to 150,000,000 shares of Non-Voting Common Stock, par value of $1.00 per share.

- --------------------------------------------------------------------------------
F- 148
   398

                            PAINE WEBBER GROUP INC.

             UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

                              SECOND QUARTER 2000

                                 JUNE 30, 2000

- --------------------------------------------------------------------------------
                                                                          F- 149
   399

                         PART I--FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

                            PAINE WEBBER GROUP INC.

            CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
          (In thousands of dollars except share and per share amounts)



                                                  THREE MONTHS ENDED             SIX MONTHS ENDED
                                                       JUNE 30,                      JUNE 30,
                                              ---------------------------   ---------------------------
                                                  2000           1999           2000           1999
                                              ------------   ------------   ------------   ------------
                                                                               
REVENUES
Commissions.................................  $    560,510   $    488,878   $  1,236,682   $    967,751
Principal transactions......................       181,428        279,846        490,717        594,054
Asset management............................       300,705        224,487        578,993        430,538
Investment banking..........................       155,647        160,133        277,827        286,086
Interest....................................     1,074,208        770,271      2,055,755      1,527,431
Other.......................................        43,928         47,363         81,573         88,428
                                              ------------   ------------   ------------   ------------
     Total revenues.........................     2,316,426      1,970,978      4,721,547      3,894,288
Interest expense............................       905,254        623,071      1,713,270      1,231,490
                                              ------------   ------------   ------------   ------------
     Net revenues...........................     1,411,172      1,347,907      3,008,277      2,662,798
                                              ------------   ------------   ------------   ------------
NON-INTEREST EXPENSES
Compensation and benefits...................       839,603        780,078      1,789,389      1,548,792
Office and equipment........................        99,695         89,330        196,287        170,782
Communications..............................        46,807         42,645         90,930         84,848
Business development........................        41,776         28,534         80,677         52,401
Brokerage, clearing & exchange fees.........        20,300         23,487         47,603         47,877
Professional services.......................        50,455         32,397         99,881         62,849
Other.......................................       100,466         81,769        201,221        160,563
                                              ------------   ------------   ------------   ------------
     Total non-interest expenses............     1,199,102      1,078,240      2,505,988      2,128,112
                                              ------------   ------------   ------------   ------------
INCOME BEFORE TAXES AND MINORITY INTEREST...       212,070        269,667        502,289        534,686
  Provision for income taxes................        76,503         98,102        182,312        194,461
                                              ------------   ------------   ------------   ------------
INCOME BEFORE MINORITY INTEREST.............       135,567        171,565        319,977        340,225
  Minority interest.........................         8,061          8,061         16,122         16,122
                                              ------------   ------------   ------------   ------------
NET INCOME..................................  $    127,506   $    163,504   $    303,855   $    324,103
                                              ============   ============   ============   ============
Net income applicable to common shares......  $    127,506   $    157,555   $    303,855   $    312,205
                                              ============   ============   ============   ============
Earnings per common share:
  Basic.....................................  $       0.87   $       1.08   $       2.09   $       2.14
  Diluted...................................  $       0.82   $       1.02   $       1.98   $       2.02
Weighted-average common shares:
  Basic.....................................   146,067,820    145,742,741    145,324,940    145,631,920
  Diluted...................................   154,576,404    154,960,397    153,233,875    154,305,795
Dividends declared per common
  share.....................................  $       0.12   $       0.11   $       0.24   $       0.22


Results for the quarter and six months ended June 30, 2000 include J.C. Bradford
merger-related costs of $30 million, $18.8 million after taxes.

See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
F- 150
   400

                            PAINE WEBBER GROUP INC.

      CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED)
          (In thousands of dollars except share and per share amounts)



                                                               JUNE 30,      DECEMBER 31,
                                                                 2000            1999
                                                              -----------    ------------
                                                                       
ASSETS
Cash and cash equivalents...................................  $   429,002    $   176,401
Cash and securities segregated and on deposit for federal
  and other regulations.....................................      719,651        823,059
Financial instruments owned.................................   23,577,357     21,144,830
Securities received as collateral...........................      907,299      1,079,976
Securities purchased under agreements to resell.............   15,313,111     15,923,948
Securities borrowed.........................................   10,517,232     10,526,638
Receivables, net of allowance for doubtful accounts of
  $21,301 and $30,039 at June 30, 2000 and December 31,
  1999, respectively........................................   12,215,893     10,287,937
Office equipment and leasehold improvements, net of
  accumulated depreciation and amortization of $591,129 and
  $527,718 at June 30, 2000 and December 31, 1999,
  respectively..............................................      747,931        579,819
Other assets................................................    1,975,026      1,069,768
                                                              -----------    -----------
                                                              $66,402,502    $61,612,376
                                                              ===========    ===========
LIABILITIES AND STOCKHOLDERS' EQUITY
Short-term borrowings.......................................  $ 2,255,603    $ 1,884,250
Financial instruments sold, not yet purchased...............    4,275,325      7,099,208
Securities sold under agreements to repurchase..............   27,918,155     25,740,196
Securities loaned...........................................    7,249,077      5,661,200
Obligation to return securities received as collateral......      907,299      1,079,976
Payables....................................................   11,882,125      8,448,217
Other liabilities and accrued expenses......................    3,121,054      3,164,496
Long-term borrowings........................................    5,209,136      5,223,826
                                                              -----------    -----------
                                                               62,817,774     58,301,369
                                                              -----------    -----------
Commitments and contingencies
Company-Obligated Mandatorily Redeemable Preferred
  Securities of Subsidiary Trusts holding solely Company
  Guaranteed Related Subordinated Debt......................      393,750        393,750
Stockholders' Equity:
  Common stock, $1 par value, 400,000,000 shares authorized,
     issued 195,719,680 shares and 193,145,152 shares at
     June 30, 2000 and December 31, 1999, respectively......      195,720        193,145
  Additional paid-in capital................................    1,755,825      1,672,085
  Retained earnings.........................................    2,439,962      2,171,080
  Treasury stock, at cost; 48,971,281 shares and 47,557,064
     shares at June 30, 2000 and December 31, 1999,
     respectively...........................................   (1,191,934)    (1,113,736)
  Accumulated other comprehensive income....................       (8,595)        (5,317)
                                                              -----------    -----------
                                                                3,190,978      2,917,257
                                                              -----------    -----------
                                                              $66,402,502    $61,612,376
                                                              ===========    ===========


See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
                                                                          F- 151
   401

                            PAINE WEBBER GROUP INC.

          CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)
                           (In thousands of dollars)



                                                                   SIX MONTHS ENDED
                                                                       JUNE 30,
                                                              --------------------------
                                                                 2000           1999
                                                              -----------    -----------
                                                                       
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income..................................................  $   303,855    $   324,103
Adjustments to reconcile net income to cash provided by
  (used for) operating activities:
Noncash items included in net income:
  Depreciation and amortization.............................       63,815         49,206
  Deferred income taxes.....................................       14,268        (10,317)
  Amortization of deferred charges..........................       53,729         51,736
  Stock-based compensation..................................       (3,126)        11,480
(Increase) decrease in operating assets:
  Cash and securities on deposit............................      103,685        (54,585)
  Financial instruments owned...............................   (2,156,799)    (2,200,354)
  Securities purchased under agreements to resell...........      610,837       (306,902)
  Securities borrowed.......................................      234,592       (197,510)
  Receivables...............................................   (1,031,176)    (1,032,062)
  Other assets..............................................     (306,671)      (243,111)
Increase (decrease) in operating liabilities:
  Financial instruments sold, not yet purchased.............   (2,823,883)     2,863,254
  Securities sold under agreements to repurchase............    2,177,959      1,697,395
  Securities loaned.........................................    1,319,954         14,021
  Payables..................................................    2,603,232     (1,204,663)
  Other.....................................................     (312,241)        73,936
                                                              -----------    -----------
  Cash provided by (used for) operating activities..........      852,030       (164,373)
                                                              -----------    -----------
CASH FLOWS FROM INVESTING ACTIVITIES:
Payments for:
  Net assets acquired in business acquisition...............     (621,667)            --
  Office equipment and leasehold improvements...............     (196,740)      (110,289)
                                                              -----------    -----------
  Cash used for investing activities........................     (818,407)      (110,289)
                                                              -----------    -----------
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from (payments on) short-term borrowings.......      337,151       (233,289)
Proceeds from:
  Long-term borrowings......................................      346,762        875,985
  Employee stock transactions...............................       88,365         56,593
Payments for:
  Long-term borrowings......................................     (403,560)      (190,180)
  Repurchases of common stock...............................     (114,767)      (121,080)
  Dividends.................................................      (34,973)       (43,706)
                                                              -----------    -----------
  Cash provided by financing activities.....................      218,978        344,323
                                                              -----------    -----------
Increase in cash and cash equivalents.......................      252,601         69,661
  Cash and cash equivalents, beginning of period............      176,401        228,359
                                                              -----------    -----------
  Cash and cash equivalents, end of period..................  $   429,002    $   298,020
                                                              ===========    ===========


See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
F- 152
   402

        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)
          (IN THOUSANDS OF DOLLARS EXCEPT SHARE AND PER SHARE AMOUNTS)

NOTE 1: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

  Basis of Presentation

The condensed consolidated financial statements include the accounts of Paine
Webber Group Inc. ("PWG") and its wholly owned subsidiaries, including its
principal subsidiary PaineWebber Incorporated ("PWI") (collectively, the
"Company"). All material intercompany balances and transactions have been
eliminated. Certain reclassifications have been made to prior year amounts to
conform to current year presentations. The December 31, 1999 Condensed
Consolidated Statement of Financial Condition was derived from the audited
consolidated financial statements of the Company. The financial information as
of and for the periods ended June 30, 2000 and 1999 is unaudited. All normal
recurring adjustments which, in the opinion of management, are necessary for a
fair presentation have been made.

Certain financial information that is normally in annual financial statements
but is not required for interim reporting purposes has been condensed or
omitted. The condensed consolidated financial statements are prepared in
conformity with accounting principles generally accepted in the United States
which require management to make estimates and assumptions that affect the
amounts reported in the condensed consolidated financial statements and
accompanying notes. Actual results could differ from those estimates. These
financial statements should be read in conjunction with the Company's Annual
Report on Form 10-K for the year ended December 31, 1999 and the Company's
Quarterly Report on Form 10-Q for the quarter ended March 31, 2000. The results
of operations reported for interim periods are not necessarily indicative of the
results of operations for the entire year.

  Statement of Cash Flows

Total interest payments, which relate principally to agreements to repurchase,
short-term borrowings, securities loaned and long-term borrowings, were
$1,763,452 and $1,211,332 for the six months ended June 30, 2000 and 1999,
respectively. Income taxes paid were $202,888 and $118,274 for the six months
ended June 30, 2000 and 1999, respectively.

  Accounting Pronouncements

In June 1998, the Financial Accounting Standards Board ("FASB") issued Statement
of Financial Accounting Standards ("SFAS") No. 133, "Accounting for Derivative
Instruments and Hedging Activities," which establishes revised accounting and
reporting standards for derivative instruments and for hedging activities. It
requires that an entity measure all derivative instruments at fair value and
recognize such instruments as either assets or liabilities in the consolidated
statements of financial condition. The accounting for changes in the fair value
of a derivative instrument will depend on the intended use of the derivative as
either a fair value hedge, a cash flow hedge or a foreign currency hedge. The
effect of the changes in fair value of the derivatives and, in certain cases,
the hedged items are to be reflected in either the consolidated statements of
income or as a component of other comprehensive income, based upon the resulting
designation. As issued, SFAS No. 133 was effective for fiscal years beginning
after June 15, 1999. In June 1999, the FASB issued SFAS No. 137, "Accounting for
Derivative Instruments and Hedging Activities--Deferral of the Effective Date of
FASB Statement No. 133." SFAS No. 137 defers the effective date of SFAS No. 133
for one year to fiscal years beginning after June 15, 2000. In June 2000, the
FASB issued Statement No. 138, "Accounting for Certain Derivative Instruments
and Certain Hedging Activities--an Amendment to FASB Statement No. 133". The
Company has not yet determined the impact of these statements on the Company's
Consolidated Financial Statements, taken as a whole.

- --------------------------------------------------------------------------------
                                                                          F- 153
   403
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 2: SUBSEQUENT EVENT

On July 12, 2000, PWG entered into an agreement and plan of merger with UBS AG
("UBS") and a subsidiary of UBS, pursuant to which PWG will merge with and into
that subsidiary. Under the terms of the agreement, PWG's shareholders will have
the right to elect to receive either $73.50 in cash or 0.4954 of an ordinary
share of UBS AG stock for each share of PWG's common stock, $1 par value
("common stock") that they own. The percentage of PWG's common stock that will
be converted into the right to receive UBS AG stock is fixed at 50 percent.
Adjustments to elections may therefore be necessary so that, in the aggregate,
50 percent of the shares of PWG's common stock is converted into the right to
receive UBS AG stock, and 50 percent is converted into the right to receive
cash. The transaction, which is expected to be completed in the fourth quarter
of 2000, has been approved by PWG's Board of Directors and is subject to
customary closing conditions, including certain regulatory approvals and the
approval of PWG's shareholders.

NOTE 3: MERGER WITH J.C. BRADFORD

On June 9, 2000, the Company completed its merger with J.C. Bradford & Co.
L.L.C. ("J.C. Bradford"), a leading privately-held brokerage firm in the
Southeastern U.S., for approximately $622,000 in cash. The merger was accounted
for as a purchase and, accordingly, the excess of the purchase cost over the
fair value of the net assets acquired of approximately $185,000, resulted in the
Company recording $560,000 in goodwill, which is being amortized over 25 years
on a straight-line basis. The consolidated financial statements of the Company
include the results of J.C. Bradford from the closing date. As a result of the
merger, the Company recorded after-tax costs of approximately $18,800 ($30,000
pre-tax) relating primarily to elimination of the Company's duplicate
facilities, severance and other costs.

NOTE 4: FINANCIAL INSTRUMENTS OWNED AND SOLD, NOT YET PURCHASED

At June 30, 2000 and December 31, 1999, financial instruments owned and
financial instruments sold, not yet purchased consisted of the following:



                                                          JUNE 30,      DECEMBER 31,
                                                            2000            1999
                                                         -----------    ------------
                                                                  
Financial instruments owned:
  U.S. government and agencies.........................  $ 6,859,578    $ 5,864,331
  Mortgages and mortgage-backed........................    9,585,261      9,012,415
  Corporate debt.......................................    1,972,518      1,875,361
  Commercial paper and other short-term debt...........    2,196,741      1,744,036
  Equities and other...................................    2,342,821      2,030,986
  State and municipals.................................      620,438        617,701
                                                         -----------    -----------
                                                         $23,577,357    $21,144,830
                                                         ===========    ===========
Financial instruments sold, not yet purchased:
  U.S. government and agencies.........................  $ 2,907,693    $ 5,804,259
  Mortgages and mortgage-backed........................      144,194        123,049
  Corporate debt.......................................      940,826        785,890
  Equities.............................................      239,698        348,485
  State and municipals.................................       42,914         37,525
                                                         -----------    -----------
                                                         $ 4,275,325    $ 7,099,208
                                                         ===========    ===========


- --------------------------------------------------------------------------------
F- 154
   404
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 5: LONG-TERM BORROWINGS

Long-term borrowings at June 30, 2000 and December 31, 1999 consisted of the
following:



                                                             JUNE 30,     DECEMBER 31,
                                                               2000           1999
                                                            ----------    ------------
                                                                    
U.S. Dollar-Denominated:
  Fixed Rate Notes........................................  $2,608,917     $2,757,851
  Fixed Rate Subordinated Notes...........................     198,809        174,765
  Medium-Term Senior Notes................................   2,186,350      2,143,010
  Medium-Term Subordinated Notes..........................      85,200        148,200
  Other...................................................      11,037             --
Non-U.S. Dollar-Denominated:
  Medium-Term Notes.......................................     118,823             --
                                                            ----------     ----------
                                                            $5,209,136     $5,223,826
                                                            ==========     ==========


At June 30, 2000, interest rates on the U.S. dollar-denominated fixed rate notes
and fixed rate subordinated notes ranged from 6.25 percent to 9.25 percent and
the weighted-average interest rate was 7.19 percent. Interest on the notes is
payable semi-annually. The fixed rate notes and fixed rate subordinated notes
outstanding at June 30, 2000 had an average maturity of 5.6 years.

At June 30, 2000, the Company had outstanding U.S. dollar-denominated fixed rate
Medium-Term Notes of $1,292,100 and variable rate Medium-Term Notes of $979,450.
The Medium-Term Notes outstanding at June 30, 2000 had an average maturity of
3.9 years and a weighted-average interest rate of 6.36 percent.

At June 30, 2000, the Non-U.S. dollar-denominated Medium-Term Notes outstanding
had a weighted-average interest rate of 1.18 percent and an average maturity of
2.4 years.

In 2000, the Company issued to certain employees, 6.25% Convertible Debentures
(the "Debentures") due 2007. The Debentures are convertible, at the option of
the holders, into 1,931,250 shares of Convertible Preferred Stock, which are
then convertible into 1,931,250 shares of common stock of the Company. The
Debentures are convertible beginning on January 20, 2003.

At June 30, 2000 and December 31, 1999, the fair values of long-term borrowings
were $4,998,397 and $5,140,331, respectively, as compared to the carrying
amounts of $5,209,136 and $5,223,826, respectively. The estimated fair value of
long-term borrowings is based upon quoted market prices for the same or similar
issues and pricing models. However, for substantially all of its fixed rate
debt, the Company enters into interest rate swap agreements to convert its fixed
rate payments into floating rate payments.

The net fair values of the interest rate swaps were $125,726 and $127,097
payable at June 30, 2000 and December 31, 1999, respectively. The fair value of
interest rate swaps used to hedge the Company's long-term borrowings is based
upon the amounts the Company would receive or pay to terminate the agreements,
taking into account current interest rates.

The carrying amounts of the interest rate swap agreements included in the
Company's Condensed Consolidated Statements of Financial Condition at June 30,
2000 and December 31, 1999 were net receivables of $6,233 and $12,075,
respectively. See Note 7 for further discussion of interest rate swap agreements
used for hedging purposes.

- --------------------------------------------------------------------------------
                                                                          F- 155
   405
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 6: CAPITAL REQUIREMENTS

PWI, a registered broker-dealer, is subject to the Securities and Exchange
Commission Uniform Net Capital Rule and New York Stock Exchange Growth and
Business Reduction capital requirements. Under the method of computing capital
requirements adopted by PWI, minimum net capital shall not be less than 2
percent of combined aggregate debit items arising from client transactions, plus
excess margin collected on securities purchased under agreements to resell, as
defined. A reduction of business is required if net capital is less than 4
percent of such aggregate debit items. Business may not be expanded if net
capital is less than 5 percent of such aggregate debit items. As of June 30,
2000, PWI's net capital of $1,196,312 was 9.1 percent of aggregate debit items
and its net capital in excess of the minimum required was $921,545.

Effective June 9, 2000, the Company completed its merger with J.C. Bradford, a
registered broker-dealer. As a registered broker-dealer, J.C. Bradford is
subject to the Securities and Exchange Commission Uniform Net Capital Rule and
New York Stock Exchange Growth and Business Reduction capital requirements,
similar to PWI. As of June 30, 2000, J.C. Bradford's net capital of $376,146 was
41.3 percent of aggregate debit items and its net capital in excess of the
minimum required was $357,940.

NOTE 7: FINANCIAL INSTRUMENTS WITH OFF-BALANCE-SHEET RISK

  Held or Issued for Trading Purposes

Set forth below are the gross contract or notional amounts of the Company's
outstanding off-balance-sheet derivative and other financial instruments held or
issued for trading purposes. These amounts are not reflected in the Condensed
Consolidated Statements of Financial Condition and are indicative only of the
volume of activity at June 30, 2000 and December 31, 1999. They do not represent
amounts subject to market risks, and in many cases, limit the Company's overall
exposure to market losses by hedging other on- and off-balance-sheet
transactions.



                                                 NOTIONAL OR CONTRACT AMOUNT
                                   --------------------------------------------------------
                                         JUNE 30, 2000               DECEMBER 31, 1999
                                   --------------------------    --------------------------
                                    PURCHASES        SALES        PURCHASES        SALES
                                   -----------    -----------    -----------    -----------
                                                                    
Mortgage-backed forward contracts
  and options written and
  purchased......................  $14,862,935    $20,758,712    $14,417,186    $17,540,786
Foreign currency forward
  contracts, futures contracts,
  and options written and
  purchased......................    2,047,008      2,014,695      1,380,925      1,373,981
Equity securities contracts
  including stock index futures,
  forwards, and options written
  and purchased..................      202,385        359,693        144,034        239,682
Other fixed income securities
  contracts including futures,
  forwards, and options written
  and purchased..................    5,930,773      7,913,074      3,557,193      5,538,887
Interest rate swaps and caps.....    1,591,267      3,737,418      1,688,762        419,989


- --------------------------------------------------------------------------------
F- 156
   406
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

Set forth below are the fair values of derivative financial instruments held or
issued for trading purposes as of June 30, 2000 and December 31, 1999. The fair
value amounts are netted by counterparty when specific conditions are met.



                                                   FAIR VALUE AT              FAIR VALUE AT
                                                   JUNE 30, 2000            DECEMBER 31, 1999
                                               ----------------------    -----------------------
                                               ASSETS     LIABILITIES     ASSETS     LIABILITIES
                                               -------    -----------    --------    -----------
                                                                         
Mortgage-backed forward contracts and options
  written and purchased......................  $93,514     $110,055      $159,228     $114,838
Foreign currency forward contracts, futures
  contracts, and options written and
  purchased..................................   21,160       20,211        20,274       20,158
Equity securities contracts including stock
  index futures, forwards, and options
  written and purchased......................   41,655       16,051       152,024       48,835
Other fixed income securities contracts
  including futures, forwards, and options
  written and purchased......................   12,327        6,436        29,584       20,177
Interest rate swaps and caps.................   21,000       41,489        31,569       11,087


Set forth below are the average fair values of derivative financial instruments
held or issued for trading purposes for the three months ended June 30, 2000 and
the twelve months ended December 31, 1999. The average fair value is based on
the average of the month-end balances during the periods indicated.



                                                AVERAGE FAIR VALUE         AVERAGE FAIR VALUE
                                                   JUNE 30, 2000            DECEMBER 31, 1999
                                              -----------------------    -----------------------
                                               ASSETS     LIABILITIES     ASSETS     LIABILITIES
                                              --------    -----------    --------    -----------
                                                                         
Mortgage-backed forward contracts and
  options written and purchased.............  $121,674     $112,297      $171,113     $163,954
Foreign currency forward contracts, futures
  contracts, and options written and
  purchased.................................    31,807       31,218        22,549       22,377
Equity securities contracts including stock
  index futures, forwards, and options
  written and purchased.....................    88,125       31,563        63,624       40,321
Other fixed income securities contracts
  including futures, forwards, and options
  written and purchased.....................    16,163        6,017        11,932       49,800
Interest rate swaps and caps................    29,344       26,051        18,593        6,754


The Company also sells securities, at predetermined prices, which have not yet
been purchased. The Company is exposed to market risk since to satisfy the
obligation, the Company must acquire the securities at market prices, which may
exceed the values reflected on the Condensed Consolidated Statements of
Financial Condition.

The off-balance-sheet derivative trading transactions are generally short-term.
At June 30, 2000 substantially all of the off-balance-sheet trading-related
derivative and other financial instruments had remaining maturities of less than
one year.

The Company's risk of loss in the event of counterparty default is limited to
the current fair value or the replacement cost on contracts in which the Company
has recorded an unrealized gain. These amounts are reflected as assets on the
Company's Condensed Consolidated Statements of Financial Condition and amounted
to $189,656 and $392,679 at June 30, 2000 and December 31, 1999, respectively.
Options written do not expose the Company to credit risk since they do not
obligate the counterparty to perform. Transactions in futures contracts are
conducted through regulated exchanges which have margin requirements, and are
settled in cash on a daily basis, thereby minimizing credit risk.

- --------------------------------------------------------------------------------
                                                                          F- 157
   407
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

The following table summarizes the Company's principal transactions revenues by
business activity for the three months and six months ended June 30, 2000 and
1999. Principal transactions revenues include realized and unrealized gains and
losses on trading positions and principal investing activities, including
hedges. In assessing the profitability of its trading activities, the Company
views net interest and principal transactions revenues in the aggregate.



                                                    PRINCIPAL TRANSACTIONS REVENUES
                                              --------------------------------------------
                                                  THREE MONTHS             SIX MONTHS
                                                 ENDED JUNE 30,          ENDED JUNE 30,
                                              --------------------    --------------------
                                                2000        1999        2000        1999
                                              --------    --------    --------    --------
                                                                      
Taxable fixed income (includes futures,
  forwards, options contracts and other
  securities)...............................  $ 61,901    $137,646    $119,672    $332,050
Equities (includes stock index futures,
  forwards and options contracts)...........    71,983     107,424     278,805     192,331
Municipals (includes futures and options
  contracts)................................    47,544      34,776      92,240      69,673
                                              --------    --------    --------    --------
                                              $181,428    $279,846    $490,717    $594,054
                                              ========    ========    ========    ========


  Held or Issued for Purposes Other Than Trading

The Company enters into interest rate swap agreements to manage the interest
rate characteristics of its assets and liabilities. As of June 30, 2000 and
December 31, 1999, the Company had outstanding interest rate swap agreements
with commercial banks with notional amounts of $3,896,010 and $4,206,010,
respectively. These agreements effectively converted substantially all of the
Company's fixed rate debt at June 30, 2000 into floating rate debt. The interest
rate swap agreements entered into have had the effect of increasing net interest
expense on the Company's fixed rate debt by $2,359 for the six months ended June
30, 2000, and decreasing net interest expense by $13,791 for the six months
ended June 30, 1999. The Company had no deferred gains or losses related to
terminated swap agreements on the Company's long-term borrowings at June 30,
2000 and December 31, 1999. The Company is subject to market risk as interest
rates fluctuate. The interest rate swaps contain credit risk to the extent the
Company is in a receivable or gain position and the counterparty defaults.
However, the counterparties to the agreements generally are large financial
institutions, and the Company has not experienced defaults in the past, and
management does not anticipate any counterparty defaults in the foreseeable
future. See Note 5 for further discussion of interest rate swap agreements used
for hedging purposes.

NOTE 8: RISK MANAGEMENT

Transactions involving derivative and non-derivative financial instruments
involve varying degrees of both market and credit risk. The Company monitors its
exposure to market and credit risk on a daily basis and through a variety of
financial, security position and credit exposure reporting and control
procedures.

  Market Risk

Market risk is the potential change in value of the financial instrument caused
by unfavorable changes in interest rates, equity prices, and foreign currency
exchange rates. The Company has a variety of methods to monitor its market risk
profile. The senior management of each business group is responsible for
reviewing trading positions, exposures, profits and losses, and trading
strategies. The Company also has an independent risk management group which
reviews the Company's risk profile and aids in setting and monitoring risk
management policies of the Company, including monitoring adherence to the
established limits, performing market risk modeling, and reviewing trading
positions

- --------------------------------------------------------------------------------
F- 158
   408
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

and hedging strategies. The Asset/Liability Management Committee, comprised of
senior corporate and business group managers, is responsible for establishing
trading position and exposure limits.

Market risk modeling is based on estimating loss exposure through sensitivity
testing. These results are compared to established limits, and exceptions are
subject to review and approval by senior management. Other market risk control
procedures include monitoring inventory agings, reviewing traders' marks and
holding regular meetings between the senior management of the business groups
and the risk management group.

  Credit Risk in Proprietary Transactions

Counterparties to the Company's proprietary trading, hedging, financing and
arbitrage activities are primarily financial institutions, including banks,
brokers and dealers, investment funds and insurance companies. Credit losses
could arise should counterparties fail to perform and the value of any
collateral proves inadequate. The Company manages credit risk by monitoring net
exposure to individual counterparties on a daily basis, monitoring credit limits
and requiring additional collateral where appropriate.

Derivative credit exposures are calculated, aggregated and compared to
established limits by the credit department. Credit reserve requirements are
determined by senior management in conjunction with the Company's continuous
credit monitoring procedures. Historically, reserve requirements arising from
instruments with off-balance-sheet risk have not been material.

Receivables and payables with brokers and dealers, agreements to resell and
repurchase securities, and securities borrowed and loaned are generally
collateralized by cash, government and government-agency securities, and letters
of credit. The market value of the initial collateral received approximates or
is greater than the contract value. Additional collateral is requested when
considered necessary. The Company may pledge clients' margined securities as
collateral in support of securities loaned and bank loans, as well as to satisfy
margin requirements at clearing organizations. The amounts loaned or pledged are
limited to the extent permitted by applicable margin regulations. Should the
counterparty fail to return the clients' securities, the Company may be required
to replace them at prevailing market prices. At June 30, 2000, the market value
of client securities loaned to other brokers approximated the amounts due or
collateral obtained.

  Credit Risk in Client Activities

Client transactions are entered on either a cash or margin basis. In a margin
transaction, the Company extends credit to a client for the purchase of
securities, using the securities purchased and/or other securities in the
client's account as collateral for amounts loaned. Receivables from customers
are substantially collateralized by customer securities. Amounts loaned are
limited by margin regulations of the Federal Reserve Board and other regulatory
authorities and are subject to the Company's credit review and daily monitoring
procedures. Market declines could, however, reduce the value of any collateral
below the principal amount loaned, plus accrued interest, before the collateral
can be sold.

Client transactions include positions in commodities and financial futures,
trading liabilities and written options. The risk to the Company's clients in
these transactions can be substantial, principally due to price volatility which
can reduce the clients' ability to meet their obligations. Margin deposit
requirements pertaining to commodity futures and exchange-traded options
transactions are generally lower than those for exchange-traded securities. To
the extent clients are unable to meet their commitments to the Company and
margin deposits are insufficient to cover outstanding liabilities, the Company
may take market action and credit losses could be realized.

Client trades are recorded on a settlement date basis. Should either the client
or broker fail to perform, the Company may be required to complete the
transaction at prevailing market prices. Trades pending

- --------------------------------------------------------------------------------
                                                                          F- 159
   409
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

at June 30, 2000 were settled without material adverse effect on the Company's
consolidated financial statements, taken as a whole.

  Concentrations of Credit Risk

Concentrations of credit risk that arise from financial instruments (whether
on-or off-balance-sheet) exist for groups of counterparties when they have
similar economic characteristics that would cause their ability to meet
obligations to be similarly affected by economic, industry or geographic
factors. As a major securities firm, the Company engages in underwriting and
other financing activities with a broad range of clients, including other
financial institutions, municipalities, governments, financing companies, and
commercial real estate investors and operators. These activities could result in
concentrations of credit risk with a particular counterparty, or group of
counterparties operating in a particular geographic area or engaged in business
in a particular industry. The Company seeks to control its credit risk and the
potential for risk concentration through a variety of reporting and control
procedures described above.

The Company's most significant industry concentration, which arises within its
normal course of business activities, is financial institutions including banks,
brokers and dealers, investment funds, and insurance companies.

NOTE 9: COMMITMENTS AND CONTINGENCIES

At June 30, 2000 and December 31, 1999, the Company was contingently liable
under unsecured letters of credit totaling $204,868 and $139,156, respectively,
which approximated fair value. At June 30, 2000 and December 31, 1999 certain of
the Company's subsidiaries were contingently liable as issuer of approximately
$45,000 of notes payable to managing general partners of various limited
partnerships pursuant to certain partnership agreements. In addition, as part of
the 1995 limited partnership settlements, the Company has agreed, under certain
circumstances, to provide to class members additional consideration including
assignment of fees the Company is entitled to receive from certain partnerships.
In the opinion of management, these contingencies will not have a material
adverse effect on the Company's consolidated financial statements, taken as a
whole.

In meeting the financing needs of certain of its clients, the Company may also
issue standby letters of credit which are collateralized by customer margin
securities. At June 30, 2000 and December 31, 1999, the Company had outstanding
$142,503 and $101,400, respectively, of such standby letters of credit. At June
30, 2000 and December 31, 1999, securities with fair value of $3,414,277 and
$2,536,073, respectively, had been loaned or pledged as collateral for
securities borrowed of approximately equal fair value.

In the normal course of business, the Company enters into when-issued
transactions, underwriting and other commitments. Also, at June 30, 2000 and
December 31, 1999, the Company had commitments of $1,411,297 and $858,122,
respectively, consisting of secured credit lines to real estate operators,
mortgage and asset-backed originators, and commitments to investment
partnerships, in certain of which key employees are limited partners. Settlement
of these transactions at June 30, 2000 would not have had a material impact on
the Company's consolidated financial statements, taken as a whole.

The Company has been named as defendant in numerous legal actions in the
ordinary course of business. While the outcome of such matters cannot be
predicted with certainty, in the opinion of management of the Company, after
consultation with various counsel handling such matters, these actions will be
resolved with no material adverse effect on the Company's consolidated financial
statements, taken as a whole.

- --------------------------------------------------------------------------------
F- 160
   410
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 10: COMPREHENSIVE INCOME

Comprehensive income is calculated in accordance with SFAS No. 130, "Reporting
Comprehensive Income." Comprehensive income combines net income and certain
items that directly affect stockholders' equity, such as foreign currency
translation adjustments. The components of comprehensive income for the three
months and six months ended June 30, 2000 and 1999 were as follows:



                                       THREE MONTHS ENDED       SIX MONTHS ENDED
                                            JUNE 30,                JUNE 30,
                                      --------------------    --------------------
                                        2000        1999        2000        1999
                                      --------    --------    --------    --------
                                                              
Net income..........................  $127,506    $163,504    $303,855    $324,103
Foreign currency translation
  adjustment........................    (2,396)     (1,419)     (3,278)     (2,931)
                                      --------    --------    --------    --------
Total comprehensive income..........  $125,110    $162,085    $300,577    $321,172
                                      --------    --------    --------    --------


NOTE 11: EARNINGS PER COMMON SHARE

Earnings per common share are computed in accordance with SFAS No. 128,
"Earnings Per Share." Basic earnings per share excludes the dilutive effects of
options and convertible securities and is calculated by dividing income
available to common shareholders by the weighted-average number of common shares
outstanding for the period. Diluted earnings per share reflects all potentially
dilutive securities.

- --------------------------------------------------------------------------------
                                                                          F- 161
   411
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

Set forth below is the reconciliation of net income applicable to common shares
and weighted-average common and common equivalent shares of the basic and
diluted earnings per common share computations:



                                 THREE MONTHS ENDED             SIX MONTHS ENDED
                                      JUNE 30,                      JUNE 30,
                             ---------------------------   ---------------------------
                                 2000           1999           2000           1999
                             ------------   ------------   ------------   ------------
                                                              
NUMERATOR:
Net income.................  $    127,506   $    163,504   $    303,855   $    324,103
Preferred stock
  dividends................            --         (5,949)            --        (11,898)
                             ------------   ------------   ------------   ------------
Net income applicable to
  common shares for basic
  earnings per share.......       127,506        157,555        303,855        312,205
                             ============   ============   ============   ============
Net income applicable to
  common shares for diluted
  earnings per share.......  $    127,506   $    157,555   $    303,855   $    312,205
                             ============   ============   ============   ============
DENOMINATOR:
Weighted-average common
  shares for basic earnings
  per share................   146,067,820    145,742,741    145,324,940    145,631,920
Weighted-average effect of
  dilutive employee stock
  options and awards.......   8,508,584(1)     9,217,656    7,908,935(1)     8,673,875
                             ------------   ------------   ------------   ------------
Dilutive potential common
  shares...................     8,508,584      9,217,656      7,908,935      8,673,875
                             ------------   ------------   ------------   ------------
Weighted-average common and
  common equivalent shares
  for diluted earnings per
  share....................   154,576,404    154,960,397    153,233,875    154,305,795
                             ============   ============   ============   ============
EARNINGS PER SHARE:
Basic......................  $       0.87   $       1.08   $       2.09   $       2.14
                             ============   ============   ============   ============
Diluted....................  $       0.82   $       1.02   $       1.98   $       2.02
                             ============   ============   ============   ============


- ------------
(1) Included in the calculation of employee stock options and awards was the
    dilutive effective of 1,931,250 instruments related to convertible
    debentures.

NOTE 12: SEGMENT REPORTING DATA

The Company offers a wide variety of products and services, primarily those of a
full service domestic broker-dealer to a domestic market, through its two
operating segments: Individual and Institutional. The Individual segment offers
brokerage services and products (such as the purchase and sale of securities,
insurance annuity contracts, mutual funds, wrap fee products, and margin and
securities lending), asset management and other investment advisory and
portfolio management products and services, and execution and clearing services
for transactions originated by individual investors. The Institutional segment
principally includes capital market products and services (such as the placing
of securities and other financial instruments for--and the execution of trades
on behalf of--institutional clients, investment banking services such as the
underwriting of debt and equity securities, and mergers and acquisitions
advisory services).

- --------------------------------------------------------------------------------
F- 162
   412
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

Segment revenues and expenses in the table below consist of those that are
directly attributable to the segment under which they are reported, combined
with segment amounts based on Company allocation methodologies (for example,
allocating a portion of investment banking revenues to the Individual segment;
relative utilization of the Company's square footage for certain cost
allocations).



                                                           THREE MONTHS ENDED JUNE 30, 2000
                                                       -----------------------------------------
                                                       INDIVIDUAL    INSTITUTIONAL      TOTAL
                                                       ----------    -------------    ----------
                                                                             
Total revenues.......................................  $1,422,061      $894,365       $2,316,426
Net revenues.........................................   1,142,750       268,422        1,411,172
Income before taxes and minority interest............     199,050        13,020          212,070




                                                           THREE MONTHS ENDED JUNE 30, 1999
                                                       -----------------------------------------
                                                       INDIVIDUAL    INSTITUTIONAL      TOTAL
                                                       ----------    -------------    ----------
                                                                             
Total revenues.......................................  $1,135,946      $835,032       $1,970,978
Net revenues.........................................     980,018       367,889        1,347,907
Income before taxes and minority interest............     152,980       116,687          269,667




                                                           SIX MONTHS ENDED JUNE 30, 2000
                                                      -----------------------------------------
                                                      INDIVIDUAL    INSTITUTIONAL      TOTAL
                                                      ----------    -------------    ----------
                                                                            
Total revenues......................................  $2,892,812     $1,828,735      $4,721,547
Net revenues........................................   2,394,028        614,249       3,008,277
Income before taxes and minority interest...........     398,244        104,045         502,289




                                                           SIX MONTHS ENDED JUNE 30, 1999
                                                      -----------------------------------------
                                                      INDIVIDUAL    INSTITUTIONAL      TOTAL
                                                      ----------    -------------    ----------
                                                                            
Total revenues......................................  $2,240,355     $1,653,933      $3,894,288
Net revenues........................................   1,935,131        727,667       2,662,798
Income before taxes and minority interest...........     304,873        229,813         534,686


Total assets for the Individual and Institutional segments were $26,786,776 and
$39,615,726, respectively, at June 30, 2000 and $21,828,324 and $39,784,052,
respectively at December 31, 1999.

- --------------------------------------------------------------------------------
                                                                          F- 163
   413

                            PAINE WEBBER GROUP INC.

             UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

                               THIRD QUARTER 2000

                               SEPTEMBER 30, 2000

- --------------------------------------------------------------------------------
F- 164
   414

                         PART I--FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

                            PAINE WEBBER GROUP INC.


            CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)

          (In thousands of dollars except share and per share amounts)



                                         THREE MONTHS ENDED             NINE MONTHS ENDED
                                            SEPTEMBER 30,                 SEPTEMBER 30,
                                     ---------------------------   ---------------------------
                                         2000           1999           2000           1999
                                     ------------   ------------   ------------   ------------
                                                                      
REVENUES
Commissions........................  $    528,948   $    451,341   $  1,765,630   $  1,419,092
Principal transactions.............       287,931        235,914        778,648        829,968
Asset management...................       314,083        235,712        893,076        666,250
Investment banking.................       107,502        134,235        385,329        420,321
Interest...........................     1,167,415        762,205      3,223,170      2,289,636
Other..............................        39,367         40,785        120,940        129,213
                                     ------------   ------------   ------------   ------------
     Total revenues................     2,445,246      1,860,192      7,166,793      5,754,480
Interest expense...................     1,002,567        623,025      2,715,837      1,854,515
                                     ------------   ------------   ------------   ------------
     Net revenues..................     1,442,679      1,237,167      4,450,956      3,899,965
                                     ------------   ------------   ------------   ------------
NON-INTEREST EXPENSES
Compensation and benefits..........       875,012        711,783      2,664,401      2,260,575
Office and equipment...............       111,933         89,159        308,220        259,941
Communications.....................        49,408         42,331        140,338        127,179
Business development...............        34,172         30,861        114,849         83,262
Brokerage, clearing & exchange
  fees.............................        16,203         23,391         63,806         71,268
Professional services..............        42,215         33,469        142,096         96,318
Other..............................        93,536         80,188        294,757        240,751
                                     ------------   ------------   ------------   ------------
     Total non-interest expenses...     1,222,479      1,011,182      3,728,467      3,139,294
                                     ------------   ------------   ------------   ------------
INCOME BEFORE TAXES AND MINORITY
  INTEREST.........................       220,200        225,985        722,489        760,671
  Provision for income taxes.......        76,370         79,722        258,682        274,183
                                     ------------   ------------   ------------   ------------
INCOME BEFORE MINORITY INTEREST....       143,830        146,263        463,807        486,488
  Minority interest................         8,061          8,061         24,183         24,183
                                     ------------   ------------   ------------   ------------
NET INCOME.........................  $    135,769   $    138,202   $    439,624   $    462,305
                                     ============   ============   ============   ============
Net income applicable to common
  shares...........................  $    135,769   $    132,253   $    439,624   $    444,458
                                     ============   ============   ============   ============
Earnings per common share:
  Basic............................  $       0.92   $       0.91   $       3.01   $       3.05
  Diluted..........................  $       0.85   $       0.86   $       2.83   $       2.88
Weighted-average common shares:
  Basic............................   148,019,200    145,633,697    146,143,267    145,583,134
  Diluted..........................   159,911,113    153,857,503    155,100,328    154,106,985
Dividends declared per common
  share............................  $       0.12   $       0.11   $       0.36   $       0.33


See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
                                                                          F- 165
   415

                            PAINE WEBBER GROUP INC.


      CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED)

          (IN THOUSANDS OF DOLLARS EXCEPT SHARE AND PER SHARE AMOUNTS)



                                                              SEPTEMBER 30,   DECEMBER 31,
                                                                  2000            1999
                                                              -------------   ------------
                                                                        
ASSETS
Cash and cash equivalents...................................   $   214,593    $   176,401
Cash and securities segregated and on deposit for federal
  and other regulations.....................................     1,426,661        823,059
Financial instruments owned.................................    23,793,940     21,144,830
Securities received as collateral...........................       894,448      1,079,976
Securities purchased under agreements to resell.............    15,678,483     15,923,948
Securities borrowed.........................................    10,260,714     10,526,638
Receivables, net of allowance for doubtful accounts of
  $18,903 and $30,039 at September 30, 2000 and December 31,
  1999, respectively........................................    12,367,901     10,287,937
Office equipment and leasehold improvements, net of
  accumulated depreciation and amortization of $622,888 and
  $527,718 at September 30, 2000 and December 31, 1999,
  respectively..............................................       823,326        579,819
Other assets................................................     1,988,201      1,069,768
                                                               -----------    -----------
                                                               $67,448,267    $61,612,376
                                                               ===========    ===========
LIABILITIES AND STOCKHOLDERS' EQUITY
Short-term borrowings.......................................   $ 1,810,822    $ 1,884,250
Financial instruments sold, not yet purchased...............     3,467,766      7,099,208
Securities sold under agreements to repurchase..............    29,377,087     25,740,196
Securities loaned...........................................     6,419,531      5,661,200
Obligation to return securities received as collateral......       894,448      1,079,976
Payables....................................................    13,514,944      8,448,217
Other liabilities and accrued expenses......................     3,233,534      3,164,496
Long-term borrowings........................................     4,943,484      5,223,826
                                                               -----------    -----------
                                                                63,661,616     58,301,369
                                                               -----------    -----------
Commitments and contingencies
Company-Obligated Mandatorily Redeemable Preferred
  Securities of Subsidiary Trusts holding solely Company
  Guaranteed Related Subordinated Debt......................       393,750        393,750
Stockholders' Equity:
  Common stock, $1 par value, 400,000,000 shares authorized,
     issued 197,727,238 shares and 193,145,152 shares at
     September 30, 2000 and December 31, 1999,
     respectively...........................................       197,727        193,145
  Additional paid-in capital................................     1,833,623      1,672,085
  Retained earnings.........................................     2,557,928      2,171,080
  Treasury stock, at cost; 48,752,322 shares and 47,557,064
     shares at September 30, 2000 and December 31, 1999,
     respectively...........................................    (1,186,605)    (1,113,736)
  Accumulated other comprehensive income....................        (9,772)        (5,317)
                                                               -----------    -----------
                                                                 3,392,901      2,917,257
                                                               -----------    -----------
                                                               $67,448,267    $61,612,376
                                                               ===========    ===========


See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
F- 166
   416

                            PAINE WEBBER GROUP INC.


          CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

                           (IN THOUSANDS OF DOLLARS)



                                                                  NINE MONTHS ENDED
                                                                    SEPTEMBER 30,
                                                              --------------------------
                                                                 2000           1999
                                                              -----------    -----------
                                                                       
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income..................................................  $   439,624    $   462,305
Adjustments to reconcile net income to cash provided by
  (used for) operating activities:
Noncash items included in net income:
  Depreciation and amortization.............................      105,370         73,035
  Deferred income taxes.....................................        2,138        (45,757)
  Amortization of deferred charges..........................       99,584         81,708
  Stock-based compensation..................................       (5,116)        12,680
(Increase) decrease in operating assets:
  Cash and securities on deposit............................     (603,325)       (87,157)
  Financial instruments owned...............................   (2,366,989)    (1,582,711)
  Securities purchased under agreements to resell...........      245,465      1,405,018
  Securities borrowed.......................................      491,110       (651,622)
  Receivables...............................................   (1,180,787)    (1,548,063)
  Other assets..............................................     (360,248)      (282,626)
Increase (decrease) in operating liabilities:
  Financial instruments sold, not yet purchased.............   (3,631,443)       445,507
  Securities sold under agreements to repurchase............    3,636,891      2,227,316
  Securities loaned.........................................      490,408        199,468
  Payables..................................................    4,236,051     (1,249,085)
  Other.....................................................     (168,013)       134,438
                                                              -----------    -----------
  Cash provided by (used for) operating activities..........    1,430,720       (405,546)
                                                              -----------    -----------
CASH FLOWS FROM INVESTING ACTIVITIES:
Payments for:
  Net assets acquired in business acquisition...............     (621,667)            --
  Office equipment and leasehold improvements...............     (306,217)      (179,731)
                                                              -----------    -----------
  Cash used for investing activities........................     (927,884)      (179,731)
                                                              -----------    -----------
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from (payments on) short-term borrowings.......     (107,630)        10,483
Proceeds from:
  Long-term borrowings......................................      471,761      1,010,984
  Employee stock transactions...............................      130,917         72,410
Payments for:
  Long-term borrowings......................................     (792,150)      (300,575)
  Repurchases of common stock...............................     (114,767)      (151,446)
  Dividends.................................................      (52,775)       (65,373)
                                                              -----------    -----------
  Cash (used for) provided by financing activities..........     (464,644)       576,483
                                                              -----------    -----------
Increase (decrease) in cash and cash equivalents............       38,192         (8,794)
  Cash and cash equivalents, beginning of period............      176,401        228,359
                                                              -----------    -----------
  Cash and cash equivalents, end of period..................  $   214,593    $   219,565
                                                              ===========    ===========


See notes to condensed consolidated financial statements.

- --------------------------------------------------------------------------------
                                                                          F- 167
   417

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

    (IN THOUSANDS OF DOLLARS EXCEPT SHARE AND PER SHARE AMOUNTS) (UNAUDITED)


NOTE 1: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

  Basis of Presentation

The condensed consolidated financial statements include the accounts of Paine
Webber Group Inc. ("PWG") and its wholly owned subsidiaries, including its
principal subsidiary PaineWebber Incorporated ("PWI") (collectively, the
"Company"). All material intercompany balances and transactions have been
eliminated. Certain reclassifications have been made to prior year amounts to
conform to current year presentations. The December 31, 1999 Condensed
Consolidated Statement of Financial Condition was derived from the audited
consolidated financial statements of the Company. The financial information as
of and for the periods ended September 30, 2000 and 1999 is unaudited. All
normal recurring adjustments which, in the opinion of management, are necessary
for a fair presentation have been made.

Certain financial information that is normally in annual financial statements
but is not required for interim reporting purposes has been condensed or
omitted. The condensed consolidated financial statements are prepared in
conformity with accounting principles generally accepted in the United States
which require management to make estimates and assumptions that affect the
amounts reported in the condensed consolidated financial statements and
accompanying notes. Actual results could differ from those estimates. These
financial statements should be read in conjunction with the Company's Annual
Report on Form 10-K for the year ended December 31, 1999 and the Company's
Quarterly Reports on Form 10-Q for the quarters ended June 30, and March 31,
2000. The results of operations reported for interim periods are not necessarily
indicative of the results of operations for the entire year.

  Statement of Cash Flows

Total interest payments, which relate principally to agreements to repurchase,
short-term borrowings, securities loaned and long-term borrowings, were
$2,782,961 and $1,834,039 for the nine months ended September 30, 2000 and 1999,
respectively. Income taxes paid were $232,558 and $268,289 for the nine months
ended September 30, 2000 and 1999, respectively.

  Accounting Pronouncements

In June 1998, the Financial Accounting Standards Board ("FASB") issued Statement
of Financial Accounting Standards ("SFAS") No. 133, "Accounting for Derivative
Instruments and Hedging Activities," which establishes revised accounting and
reporting standards for derivative instruments and for hedging activities. It
requires that an entity measure all derivative instruments at fair value and
recognize such instruments as either assets or liabilities in the consolidated
statements of financial condition. The accounting for changes in the fair value
of a derivative instrument will depend on the intended use of the derivative as
either a fair value hedge, a cash flow hedge or a foreign currency hedge. The
effect of the changes in fair value of the derivatives and, in certain cases,
the hedged items are to be reflected in either the consolidated statements of
income or as a component of other comprehensive income, based upon the resulting
designation. As issued, SFAS No. 133 was effective for fiscal years beginning
after June 15, 1999. In June 1999, the FASB issued SFAS No. 137, "Accounting for
Derivative Instruments and Hedging Activities--Deferral of the Effective Date of
FASB Statement No. 133." SFAS No. 137 defers the effective date of SFAS No. 133
for one year to fiscal years beginning after June 15, 2000. In June 2000, the
FASB issued Statement No. 138, "Accounting for Certain Derivative Instruments
and Certain Hedging Activities--an Amendment to FASB Statement No. 133". The
Company expects that the adoption of these statements will not have a material
effect on the Company's Consolidated Financial Statements, taken as a whole.

- --------------------------------------------------------------------------------
F- 168
   418
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

In September 2000, the FASB issued SFAS No. 140, "Accounting for Transfers and
Servicing of Financial Assets and Extinguishments of Liabilities," which
replaces SFAS No. 125, "Accounting for Transfers and Servicing of Financial
Assets and Extinguishments of Liabilities". SFAS No. 140 revises the standards
for accounting for securitizations and other transfers of financial assets and
collateral and requires certain disclosures, but carries over most of the
provisions of SFAS No. 125. SFAS No. 140 is effective for transfers and
servicing of financial assets and extinguishments of liabilities occurring after
March 31, 2001 and is effective for recognition and reclassification of
collateral and for disclosures relating to securitization transactions and
collateral for fiscal years ending after December 15, 2000. The Company has not
yet determined the impact of this statement on the Company's Consolidated
Financial Statements, taken as a whole.

NOTE 2: RECENT EVENTS

On October 23, 2000, the stockholders of PWG adopted the Agreement and Plan of
Merger (the "Merger Agreement"), dated as of July 12, 2000, by and among PWG,
UBS AG ("UBS") and a subsidiary of UBS, pursuant to which PWG will merge with
and into that subsidiary. Under the terms of the agreement, PWG's stockholders
will have the right to elect to receive either $73.50 in cash or 0.4954 of an
ordinary share of UBS AG stock for each share of PWG's common stock, $1 par
value ("common stock") that they own. The percentage of PWG's common stock that
will be converted into the right to receive UBS AG stock is fixed at 50 percent.
Adjustments to elections may therefore be necessary so that, in the aggregate,
50 percent of the shares of PWG's common stock is converted into the right to
receive UBS AG stock, and 50 percent is converted into the right to receive
cash. The transaction, which is expected to be completed in November of 2000, is
subject to customary closing conditions, including certain regulatory approvals.

NOTE 3: MERGER WITH J.C. BRADFORD

On June 9, 2000, the Company completed its merger with J.C. Bradford & Co.
L.L.C. ("J.C. Bradford"), a leading privately-held brokerage firm in the
Southeastern U.S., for approximately $622,000 in cash. The merger was accounted
for as a purchase and, accordingly, the excess of the purchase cost over the
fair value of the net assets acquired of approximately $185,000, resulted in the
Company recording $560,000 in goodwill, which is being amortized over 25 years
on a straight-line basis. The consolidated financial statements of the Company
include the results of J.C. Bradford from the closing date. As a result of the
merger, in the second quarter of 2000, the Company recorded after-tax costs of
approximately $18,800 ($30,000 pre-tax) relating primarily to the elimination of
the Company's duplicate facilities, severance and other costs.

- --------------------------------------------------------------------------------
                                                                          F- 169
   419
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 4: FINANCIAL INSTRUMENTS OWNED AND SOLD, NOT YET PURCHASED

At September 30, 2000 and December 31, 1999, financial instruments owned and
financial instruments sold, not yet purchased consisted of the following:



                                                         SEPTEMBER 30,    DECEMBER 31,
                                                             2000             1999
                                                         -------------    ------------
                                                                    
Financial instruments owned:
  U.S. government and agencies.........................   $ 7,724,521     $ 5,864,331
  Mortgages and mortgage-backed........................    10,426,454       9,012,415
  Corporate debt.......................................       671,925       1,875,361
  Commercial paper and other short-term debt...........     1,890,638       1,744,036
  Equities and other...................................     2,363,490       2,030,986
  State and municipals.................................       716,912         617,701
                                                          -----------     -----------
                                                          $23,793,940     $21,144,830
                                                          ===========     ===========
Financial instruments sold, not yet purchased:
  U.S. government and agencies.........................   $ 2,768,820     $ 5,804,259
  Mortgages and mortgage-backed........................       145,255         123,049
  Corporate debt.......................................       283,084         785,890
  Equities.............................................       257,343         348,485
  State and municipals.................................        13,264          37,525
                                                          -----------     -----------
                                                          $ 3,467,766     $ 7,099,208
                                                          ===========     ===========


NOTE 5: LONG-TERM BORROWINGS

Long-term borrowings at September 30, 2000 and December 31, 1999 consisted of
the following:



                                                            SEPTEMBER 30,    DECEMBER 31,
                                                                2000             1999
                                                            -------------    ------------
                                                                       
U.S. Dollar-Denominated:
  Fixed Rate Notes........................................   $2,607,009       $2,757,851
  Fixed Rate Subordinated Notes...........................      174,831          174,765
  Medium-Term Senior Notes................................    1,950,850        2,143,010
  Medium-Term Subordinated Notes..........................       84,200          148,200
  Other...................................................       10,044               --
Non-U.S. Dollar-Denominated:
  Medium-Term Notes.......................................      116,550               --
                                                             ----------       ----------
                                                             $4,943,484       $5,223,826
                                                             ==========       ==========


At September 30, 2000, interest rates on the U.S. dollar-denominated fixed rate
notes and fixed rate subordinated notes ranged from 6.25 percent to 9.25 percent
and the weighted-average interest rate was 7.19 percent. Interest on the notes
is payable semi-annually. The fixed rate notes and fixed rate subordinated notes
outstanding at September 30, 2000 had an average maturity of 5.3 years.

At September 30, 2000, the Company had outstanding U.S. dollar-denominated fixed
rate Medium-Term Notes of $1,071,100 and variable rate Medium-Term Notes of
$963,950. The Medium-Term Notes outstanding at September 30, 2000 had an average
maturity of 4.2 years and a weighted-average interest rate of 5.97 percent.

- --------------------------------------------------------------------------------
F- 170
   420
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

At September 30, 2000, the Non-U.S. dollar-denominated Medium-Term Notes
outstanding had a weighted-average interest rate of 1.18 percent and an average
maturity of 2.16 years.

In 2000, the Company issued to certain employees, 6.25% Convertible Debentures
due 2007 (the "Debentures"). The Debentures were initially convertible, at the
option of the holders beginning on January 20, 2003, into 1,931,250 shares of
Convertible Preferred Stock, which were then convertible into 1,931,250 shares
of common stock of the Company.

As a result of the Company entering into the Merger Agreement, the Debentures
became convertible effective upon the adoption by the stockholders of the
Company of the Merger Agreement, which occurred on October 23, 2000. Pursuant to
their terms, on October 16, 2000, the Company called for redemption on October
23, 2000 all of the outstanding Debentures. All outstanding Debentures were
converted into common stock.

At September 30, 2000 and December 31, 1999, the fair values of long-term
borrowings were $4,924,528 and $5,140,331, respectively, as compared to the
carrying amounts of $4,943,484 and $5,223,826, respectively. The estimated fair
value of long-term borrowings is based upon quoted market prices for the same or
similar issues and pricing models. However, for substantially all of its fixed
rate debt, the Company enters into interest rate swap agreements to convert its
fixed rate payments into floating rate payments.

The net fair values of the interest rate swaps were $61,739 and $127,097 payable
at September 30, 2000 and December 31, 1999, respectively. The fair value of
interest rate swaps used to hedge the Company's long-term borrowings is based
upon the amounts the Company would receive or pay to terminate the agreements,
taking into account current interest rates.

The carrying amounts of the interest rate swap agreements included in the
Company's Condensed Consolidated Statements of Financial Condition at September
30, 2000 and December 31, 1999 were net receivables of $4,780 and $12,075,
respectively. See Note 7 for further discussion of interest rate swap agreements
used for hedging purposes.

NOTE 6: CAPITAL REQUIREMENTS

PWI, a registered broker-dealer, is subject to the Securities and Exchange
Commission Uniform Net Capital Rule and New York Stock Exchange Growth and
Business Reduction capital requirements. Under the method of computing capital
requirements adopted by PWI, minimum net capital shall not be less than 2
percent of combined aggregate debit items arising from client transactions, plus
excess margin collected on securities purchased under agreements to resell, as
defined. A reduction of business is required if net capital is less than 4
percent of such aggregate debit items. Business may not be expanded if net
capital is less than 5 percent of such aggregate debit items. As of September
30, 2000, PWI's net capital of $1,608,364 was 10.1 percent of aggregate debit
items and its net capital in excess of the minimum required was $1,281,410.

- --------------------------------------------------------------------------------
                                                                          F- 171
   421
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 7: FINANCIAL INSTRUMENTS WITH OFF-BALANCE-SHEET RISK

  Held or Issued for Trading Purposes

Set forth below are the gross contract or notional amounts of the Company's
outstanding off-balance-sheet derivative and other financial instruments held or
issued for trading purposes. These amounts are not reflected in the Condensed
Consolidated Statements of Financial Condition and are indicative only of the
volume of activity at September 30, 2000 and December 31, 1999. They do not
represent amounts subject to market risks, and in many cases, limit the
Company's overall exposure to market losses by hedging other on- and
off-balance-sheet transactions.



                                                      NOTIONAL OR CONTRACT AMOUNT
                                         -----------------------------------------------------
                                            SEPTEMBER 30, 2000           DECEMBER 31, 1999
                                         -------------------------   -------------------------
                                          PURCHASES       SALES       PURCHASES       SALES
                                         -----------   -----------   -----------   -----------
                                                                       
Mortgage-backed forward contracts and
  options written and purchased........  $18,963,831   $26,909,451   $14,417,186   $17,540,786
Foreign currency forward contracts,
  futures contracts, and options
  written and purchased................    2,119,724     2,133,310     1,380,925     1,373,981
Equity securities contracts including
  stock index futures, forwards, and
  options written and purchased........      184,066       271,879       144,034       239,682
Other fixed income securities contracts
  including futures, forwards, and
  options written and purchased........    1,742,936     4,252,001     3,557,193     5,538,887
Interest rate swaps and caps...........    1,850,008     3,643,008     1,688,762       419,989


Set forth below are the fair values of derivative financial instruments held or
issued for trading purposes as of September 30, 2000 and December 31, 1999. The
fair value amounts are netted by counterparty when specific conditions are met.



                                                         FAIR VALUE AT           FAIR VALUE AT
                                                      SEPTEMBER 30, 2000       DECEMBER 31, 1999
                                                     ---------------------   ----------------------
                                                     ASSETS    LIABILITIES    ASSETS    LIABILITIES
                                                     -------   -----------   --------   -----------
                                                                            
Mortgage-backed forward contracts and options
  written and purchased............................  $88,571    $105,027     $159,228    $114,838
Foreign currency forward contracts, futures
  contracts, and options written and purchased.....   20,304      17,001       20,274      20,158
Equity securities contracts including stock index
  futures, forwards, and options written and
  purchased........................................   16,074      16,246      152,024      48,835
Other fixed income securities contracts including
  futures, forwards, and options written and
  purchased........................................    2,100         378       29,584      20,177
Interest rate swaps and caps.......................   20,022      46,841       31,569      11,087


- --------------------------------------------------------------------------------
F- 172
   422
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

Set forth below are the average fair values of derivative financial instruments
held or issued for trading purposes for the three months ended September 30,
2000 and the twelve months ended December 31, 1999. The average fair value is
based on the average of the month-end balances during the periods indicated.



                                                        AVERAGE FAIR VALUE       AVERAGE FAIR VALUE
                                                        SEPTEMBER 30, 2000       DECEMBER 31, 1999
                                                       ---------------------   ----------------------
                                                       ASSETS    LIABILITIES    ASSETS    LIABILITIES
                                                       -------   -----------   --------   -----------
                                                                              
Mortgage-backed forward contracts and options written
  and purchased......................................  $65,054     $69,284     $171,113    $163,954
Foreign currency forward contracts, futures
  contracts, and options written and purchased.......   25,445      25,016       22,549      22,377
Equity securities contracts including stock index
  futures, forwards, and options written and
  purchased..........................................   60,256      19,098       63,624      40,321
Other fixed income securities contracts including
  futures, forwards, and options written and
  purchased..........................................    3,686          23       11,932      49,800
Interest rate swaps and caps.........................   19,871      43,877       18,593       6,754


The Company also sells securities, at predetermined prices, which have not yet
been purchased. The Company is exposed to market risk since to satisfy the
obligation, the Company must acquire the securities at market prices, which may
exceed the values reflected on the Condensed Consolidated Statements of
Financial Condition.

The off-balance-sheet derivative trading transactions are generally short-term.
At September 30, 2000 substantially all of the off-balance-sheet trading-related
derivative and other financial instruments had remaining maturities of less than
one year.

The Company's risk of loss in the event of counterparty default is limited to
the current fair value or the replacement cost on contracts in which the Company
has recorded an unrealized gain. These amounts are reflected as assets on the
Company's Condensed Consolidated Statements of Financial Condition and amounted
to $147,071 and $392,679 at September 30, 2000 and December 31, 1999,
respectively. Options written do not expose the Company to credit risk since
they do not obligate the counterparty to perform. Transactions in futures
contracts are conducted through regulated exchanges which have margin
requirements, and are settled in cash on a daily basis, thereby minimizing
credit risk.

The following table summarizes the Company's principal transactions revenues by
business activity for the three months and nine months ended September 30, 2000
and 1999. Principal transactions revenues include realized and unrealized gains
and losses on trading positions and principal investing activities, including
hedges. In assessing the profitability of its trading activities, the Company
views net interest and principal transactions revenues in the aggregate.



                                                         PRINCIPAL TRANSACTIONS REVENUES
                                                    -----------------------------------------
                                                    THREE MONTHS ENDED     NINE MONTHS ENDED
                                                       SEPTEMBER 30,         SEPTEMBER 30,
                                                    -------------------   -------------------
                                                      2000       1999       2000       1999
                                                    --------   --------   --------   --------
                                                                         
Taxable fixed income (includes futures, forwards,
  options contracts and other securities).........  $ 64,685   $ 72,228   $184,357   $404,278
Equities (includes stock index futures, forwards
  and options contracts)..........................   179,232    119,968    458,037    312,299
Municipals (includes futures and options
  contracts)......................................    44,014     43,718    136,254    113,391
                                                    --------   --------   --------   --------
                                                    $287,931   $235,914   $778,648   $829,968
                                                    ========   ========   ========   ========


- --------------------------------------------------------------------------------
                                                                          F- 173
   423
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

  Held or Issued for Purposes Other Than Trading

The Company enters into interest rate swap agreements to manage the interest
rate characteristics of its assets and liabilities. As of September 30, 2000 and
December 31, 1999, the Company had outstanding interest rate swap agreements
with commercial banks with notional amounts of $3,706,010 and $4,206,010,
respectively. These agreements effectively converted substantially all of the
Company's fixed rate debt at September 30, 2000 into floating rate debt. The
interest rate swap agreements entered into have had the effect of increasing net
interest expense on the Company's fixed rate debt by $7,737 for the nine months
ended September 30, 2000, and decreasing net interest expense by $20,370 for the
nine months ended September 30, 1999. The Company had no deferred gains or
losses related to terminated swap agreements on the Company's long-term
borrowings at September 30, 2000 and December 31, 1999. The Company is subject
to market risk as interest rates fluctuate. The interest rate swaps contain
credit risk to the extent the Company is in a receivable or gain position and
the counterparty defaults. However, the counterparties to the agreements
generally are large financial institutions, and the Company has not experienced
defaults in the past, and management does not anticipate any counterparty
defaults in the foreseeable future. See Note 5 for further discussion of
interest rate swap agreements used for hedging purposes.

NOTE 8: RISK MANAGEMENT

Transactions involving derivative and non-derivative financial instruments
involve varying degrees of both market and credit risk. The Company monitors its
exposure to market and credit risk on a daily basis and through a variety of
financial, security position and credit exposure reporting and control
procedures.

  Market Risk

Market risk is the potential change in value of the financial instrument caused
by unfavorable changes in interest rates, equity prices, and foreign currency
exchange rates. The Company has a variety of methods to monitor its market risk
profile. The senior management of each business group is responsible for
reviewing trading positions, exposures, profits and losses, and trading
strategies. The Company also has an independent risk management group which
reviews the Company's risk profile and aids in setting and monitoring risk
management policies of the Company, including monitoring adherence to the
established limits, performing market risk modeling, and reviewing trading
positions and hedging strategies. The Asset/Liability Management Committee,
comprised of senior corporate and business group managers, is responsible for
establishing trading position and exposure limits.

Market risk modeling is based on estimating loss exposure through sensitivity
testing. These results are compared to established limits, and exceptions are
subject to review and approval by senior management. Other market risk control
procedures include monitoring inventory agings, reviewing traders' marks and
holding regular meetings between the senior management of the business groups
and the risk management group.

  Credit Risk in Proprietary Transactions

Counterparties to the Company's proprietary trading, hedging, financing and
arbitrage activities are primarily financial institutions, including banks,
brokers and dealers, investment funds and insurance companies. Credit losses
could arise should counterparties fail to perform and the value of any
collateral proves inadequate. The Company manages credit risk by monitoring net
exposure to individual counterparties on a daily basis, monitoring credit limits
and requiring additional collateral where appropriate.

- --------------------------------------------------------------------------------
F- 174
   424
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

Derivative credit exposures are calculated, aggregated and compared to
established limits by the credit department. Credit reserve requirements are
determined by senior management in conjunction with the Company's continuous
credit monitoring procedures. Historically, reserve requirements arising from
instruments with off-balance-sheet risk have not been material.

Receivables and payables with brokers and dealers, agreements to resell and
repurchase securities, and securities borrowed and loaned are generally
collateralized by cash, government and government-agency securities, and letters
of credit. The market value of the initial collateral received approximates or
is greater than the contract value. Additional collateral is requested when
considered necessary. The Company may pledge clients' margined securities as
collateral in support of securities loaned and bank loans, as well as to satisfy
margin requirements at clearing organizations. The amounts loaned or pledged are
limited to the extent permitted by applicable margin regulations. Should the
counterparty fail to return the clients' securities, the Company may be required
to replace them at prevailing market prices. At September 30, 2000, the market
value of client securities loaned to other brokers approximated the amounts due
or collateral obtained.

  Credit Risk in Client Activities

Client transactions are entered on either a cash or margin basis. In a margin
transaction, the Company extends credit to a client for the purchase of
securities, using the securities purchased and/or other securities in the
client's account as collateral for amounts loaned. Receivables from customers
are substantially collateralized by customer securities. Amounts loaned are
limited by margin regulations of the Federal Reserve Board and other regulatory
authorities and are subject to the Company's credit review and daily monitoring
procedures. Market declines could, however, reduce the value of any collateral
below the principal amount loaned, plus accrued interest, before the collateral
can be sold.

Client transactions include positions in commodities and financial futures,
trading liabilities and written options. The risk to the Company's clients in
these transactions can be substantial, principally due to price volatility which
can reduce the clients' ability to meet their obligations. Margin deposit
requirements pertaining to commodity futures and exchange-traded options
transactions are generally lower than those for exchange-traded securities. To
the extent clients are unable to meet their commitments to the Company and
margin deposits are insufficient to cover outstanding liabilities, the Company
may take market action and credit losses could be realized.

Client trades are recorded on a settlement date basis. Should either the client
or broker fail to perform, the Company may be required to complete the
transaction at prevailing market prices. Trades pending at September 30, 2000
were settled without material adverse effect on the Company's consolidated
financial statements, taken as a whole.

  Concentrations of Credit Risk

Concentrations of credit risk that arise from financial instruments (whether
on-or off-balance-sheet) exist for groups of counterparties when they have
similar economic characteristics that would cause their ability to meet
obligations to be similarly affected by economic, industry or geographic
factors. As a major securities firm, the Company engages in underwriting and
other financing activities with a broad range of clients, including other
financial institutions, municipalities, governments, financing companies, and
commercial real estate investors and operators. These activities could result in
concentrations of credit risk with a particular counterparty, or group of
counterparties operating in a particular geographic area or engaged in business
in a particular industry. The Company seeks to control its credit risk and the
potential for risk concentration through a variety of reporting and control
procedures described above.

- --------------------------------------------------------------------------------
                                                                          F- 175
   425
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

The Company's most significant industry concentration, which arises within its
normal course of business activities, is financial institutions including banks,
brokers and dealers, investment funds, and insurance companies.

NOTE 9: COMMITMENTS AND CONTINGENCIES

At September 30, 2000 and December 31, 1999, the Company was contingently liable
under unsecured letters of credit totaling $298,498 and $139,156, respectively,
which approximated fair value. At September 30, 2000 and December 31, 1999
certain of the Company's subsidiaries were contingently liable as issuer of
approximately $45,000 of notes payable to managing general partners of various
limited partnerships pursuant to certain partnership agreements. In addition, as
part of the 1995 limited partnership settlements, the Company has agreed, under
certain circumstances, to provide to class members additional consideration
including assignment of fees the Company is entitled to receive from certain
partnerships. In the opinion of management, these contingencies will not have a
material adverse effect on the Company's consolidated financial statements,
taken as a whole.

In meeting the financing needs of certain of its clients, the Company may also
issue standby letters of credit which are collateralized by customer margin
securities. At September 30, 2000 and December 31, 1999, the Company had
outstanding $182,712 and $101,400, respectively, of such standby letters of
credit. At September 30, 2000 and December 31, 1999, securities with fair value
of $2,416,428 and $2,536,073, respectively, had been loaned or pledged as
collateral for securities borrowed of approximately equal fair value.

In the normal course of business, the Company enters into when-issued
transactions, underwriting and other commitments. Also, at September 30, 2000
and December 31, 1999, the Company had commitments of $1,176,781 and $858,122,
respectively, consisting of secured credit lines to real estate operators,
mortgage and asset-backed originators, and commitments to investment
partnerships, in certain of which key employees are limited partners. Settlement
of these transactions at September 30, 2000 would not have had a material impact
on the Company's consolidated financial statements, taken as a whole.

The Company has been named as defendant in numerous legal actions in the
ordinary course of business. While the outcome of such matters cannot be
predicted with certainty, in the opinion of management of the Company, after
consultation with various counsel handling such matters, these actions will be
resolved with no material adverse effect on the Company's consolidated financial
statements, taken as a whole.

NOTE 10: COMPREHENSIVE INCOME

Comprehensive income is calculated in accordance with SFAS No. 130, "Reporting
Comprehensive Income." Comprehensive income combines net income and certain
items that directly affect stockholders' equity, such as foreign currency
translation adjustments. The components of comprehensive income for the three
months and nine months ended September 30, 2000 and 1999 were as follows:



                                       THREE MONTHS ENDED      NINE MONTHS ENDED
                                         SEPTEMBER 30,           SEPTEMBER 30,
                                      --------------------    --------------------
                                        2000        1999        2000        1999
                                      --------    --------    --------    --------
                                                              
Net income..........................  $135,769    $138,202    $439,624    $462,305
Foreign currency translation
  adjustment........................    (1,177)      2,046      (4,455)       (885)
                                      --------    --------    --------    --------
Total comprehensive income..........  $134,592    $140,248    $435,169    $461,420
                                      ========    ========    ========    ========


- --------------------------------------------------------------------------------
F- 176
   426
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 11: EARNINGS PER COMMON SHARE

Earnings per common share are computed in accordance with SFAS No. 128,
"Earnings Per Share." Basic earnings per share excludes the dilutive effects of
options and convertible securities and is calculated by dividing income
available to common shareholders by the weighted-average number of common shares
outstanding for the period. Diluted earnings per share reflects all potentially
dilutive securities.

Set forth below is the reconciliation of net income applicable to common shares
and weighted-average common and common equivalent shares of the basic and
diluted earnings per common share computations:



                              THREE MONTHS ENDED             NINE MONTHS ENDED
                                 SEPTEMBER 30,                 SEPTEMBER 30,
                          ---------------------------   ---------------------------
                              2000           1999           2000           1999
                          ------------   ------------   ------------   ------------
                                                           
NUMERATOR:
Net income..............  $    135,769   $    138,202   $    439,624   $    462,305
Preferred stock
  dividends.............            --         (5,949)            --        (17,847)
                          ------------   ------------   ------------   ------------
Net income applicable to
  common shares for
  basic earnings per
  share.................       135,769        132,253        439,624        444,458
                          ============   ============   ============   ============
Net income applicable to
  common shares for
  diluted earnings per
  share.................  $    135,769   $    132,253   $    439,624   $    444,458
                          ============   ============   ============   ============
DENOMINATOR:
Weighted-average common
  shares for basic
  earnings per share....   148,019,200    145,633,697    146,143,267    145,583,134
Weighted-average effect
  of dilutive employee
  stock options and
  awards................    11,891,913      8,223,806      8,957,061      8,523,851
                          ------------   ------------   ------------   ------------
Weighted-average common
  and common equivalent
  shares for diluted
  earnings per share....   159,911,113    153,857,503    155,100,328    154,106,985
                          ============   ============   ============   ============
EARNINGS PER SHARE:
Basic...................  $       0.92   $       0.91   $       3.01   $       3.05
                          ============   ============   ============   ============
Diluted.................  $       0.85   $       0.86   $       2.83   $       2.88
                          ============   ============   ============   ============


Pursuant to the terms and conditions of the Company's various Stock Option and
Award Plans which provide for the granting to officers and other key employees
nonqualified stock options, restricted stock awards, restricted stock units and
other stock based awards (the "Awards"), effective October 23, 2000, the date
the shareholders of the Company approved the Merger Agreement, the Awards that
were previously unvested or restricted became fully vested and no longer subject
to restrictions on sales and transfers.

- --------------------------------------------------------------------------------
                                                                          F- 177
   427
       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

NOTE 12: SEGMENT REPORTING DATA

The Company offers a wide variety of products and services, primarily those of a
full service domestic broker-dealer to a domestic market, through its two
operating segments: Individual and Institutional. The Individual segment offers
brokerage services and products (such as the purchase and sale of securities,
insurance annuity contracts, mutual funds, wrap fee products, and margin and
securities lending), asset management and other investment advisory and
portfolio management products and services, and execution and clearing services
for transactions originated by individual investors. The Institutional segment
principally includes capital market products and services (such as the placing
of securities and other financial instruments for--and the execution of trades
on behalf of--institutional clients, investment banking services such as the
underwriting of debt and equity securities, and mergers and acquisitions
advisory services).

Segment revenues and expenses in the table below consist of those that are
directly attributable to the segment under which they are reported, combined
with segment amounts based on Company allocation methodologies (for example,
allocating a portion of investment banking revenues to the Individual segment;
relative utilization of the Company's square footage for certain cost
allocations).



                        THREE MONTHS ENDED SEPTEMBER 30, 2000     THREE MONTHS ENDED SEPTEMBER 30, 1999
                       ---------------------------------------   ---------------------------------------
                       INDIVIDUAL   INSTITUTIONAL     TOTAL      INDIVIDUAL   INSTITUTIONAL     TOTAL
                       ----------   -------------   ----------   ----------   -------------   ----------
                                                                            
Total revenues.......  $1,556,834    $  888,412     $2,445,246   $1,167,330    $  692,862     $1,860,192
Net revenues.........   1,204,463       238,216      1,442,679    1,010,919       226,248      1,237,167
Income before taxes
  and minority
  interest...........     171,842        48,358        220,200      186,513        39,472        225,985




                        NINE MONTHS ENDED SEPTEMBER 30, 2000      NINE MONTHS ENDED SEPTEMBER 30, 1999
                       ---------------------------------------   ---------------------------------------
                       INDIVIDUAL   INSTITUTIONAL     TOTAL      INDIVIDUAL   INSTITUTIONAL     TOTAL
                       ----------   -------------   ----------   ----------   -------------   ----------
                                                                            
Total revenues.......  $4,449,646    $2,717,147     $7,166,793   $3,407,685    $2,346,795     $5,754,480
Net revenues.........   3,598,490       852,466      4,450,956    2,946,050       953,915      3,899,965
Income before taxes
  and minority
  interest...........     570,086       152,403        722,489      491,386       269,285        760,671


Total assets for the Individual and Institutional segments were $30,141,208 and
$37,307,059, respectively, at September 30, 2000 and $21,828,324 and
$39,784,052, respectively at December 31, 1999.

- --------------------------------------------------------------------------------
F- 178
   428

                                 [UBS AG LOGO]

   429

                                EXPLANATORY NOTE

The following substitute pages relate to the prospectus covering the preferred
trust securities. These pages will replace the corresponding pages of the first
prospectus contained in this registration statement.
   430


PROSPECTUS                                        Prospectus dated 29 March 2001

- --------------------------------------------------------------------------------

[UBS AG LOGO]

                $195,000,000 of 8.30% Preferred Trust Securities
                              PWG Capital Trust I

                $198,750,000 of 8.08% Preferred Trust Securities
                              PWG Capital Trust II

     FULLY AND UNCONDITIONALLY GUARANTEED, TO THE EXTENT DESCRIBED IN THIS
                                 PROSPECTUS, BY

                               UBS Americas Inc.
                                     UBS AG
- --------------------------------------------------------------------------------
This prospectus relates to outstanding preferred trust securities that were
issued in 1996 and 1997 by two trusts, PWG Capital Trust I and PWG Capital Trust
II. The preferred trust securities issued by PWG Capital Trust I are the 8.30%
Preferred Trust Securities. The preferred trust securities issued by PWG Capital
Trust II are the 8.08% Preferred Trust Securities. Each series of preferred
trust securities represents preferred undivided beneficial interests in the
assets of its issuer. Each trust exists for the sole purpose of issuing its
preferred trust securities and the related common trust securities, and
investing the proceeds of those securities in junior subordinated debentures of
Paine Webber Group Inc. Paine Webber Group Inc. provided a full and
unconditional guarantee, to the extent described in this prospectus, of the
obligations of each trust under its preferred trust securities.

Both series of preferred trust securities are listed on the New York Stock
Exchange. The 8.30% Preferred Trust Securities of PWG Capital Trust I are listed
under the symbol "PWJ PrA." The 8.08% Preferred Trust Securities of PWG Capital
Trust II are listed under the symbol "PWJ PrB."

Both of the trusts were subsidiaries of Paine Webber Group Inc. On 3 November
2000, Paine Webber Group Inc. merged with UBS Americas Inc., and UBS Americas
survived that merger. As a result, the two trusts are now subsidiaries of UBS
Americas. In addition, UBS Americas became the guarantor of the preferred trust
securities.

UBS Americas is a wholly owned subsidiary of UBS AG. Following the merger of UBS
Americas and Paine Webber Group, UBS AG issued its guarantee of the payment
obligations of UBS Americas under the agreements that make up UBS Americas'
guarantee of the preferred trust securities. Under this guarantee, UBS AG has
fully and unconditionally guaranteed these obligations of UBS Americas. However,
the obligations of UBS AG under its guarantee are subordinated as well, as
described in this prospectus.


SEE "RISK FACTORS" BEGINNING ON PAGE 8 FOR A DISCUSSION OF SOME OF THE RISKS
THAT SHOULD BE CONSIDERED BEFORE PURCHASING PREFERRED TRUST SECURITIES.


NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE
ADEQUACY OR ACCURACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

The securities are not deposit liabilities of UBS AG and are not insured by the
Federal Deposit Insurance Corporation or any other governmental agency of the
United States, Switzerland or any other jurisdiction.


This prospectus is to be used by UBS AG, UBS Warburg LLC, UBS PaineWebber Inc.
and other affiliates of UBS AG in connection with offers and sales of the
securities when UBS and those affiliates engage in market-making transactions.
These transactions may be executed at negotiated prices that are related to
market prices at the time of purchase or sale, or at other prices. UBS AG and
its affiliates may act as principal or agent in these transactions. No new
securities are offered.



UBS WARBURG                                                 UBS PAINEWEBBER INC.

   431

TABLE OF CONTENTS
- --------------------------------------------------------------------------------



                                    
Prospectus Summary...................      3
Risk Factors.........................      8
Use of Proceeds......................     13
Cautionary Note Regarding Forward-
  Looking Information................
Capitalization of UBS................     14
UBS..................................
UBS Americas.........................
PWG Capital Trust I and PWG Capital
  Trust II...........................     15
Description of Securities............     18
Description of the UBS AG
  Guarantee..........................     46
Taxation.............................     48
Tax Considerations Under The Laws of
  Switzerland........................     51
ERISA Matters........................     52
Plan of Distribution.................     53
Validity of the Securities...........     53
Experts..............................     53
Limitations on Enforcement of U.S.
  Laws Against UBS, Its Management
  and Others.........................     54
Where You Can Find More
  Information........................     55
Presentation of Financial
  Information........................     55
Financial Statements of UBS Group....    F-1
Financial Statements of PaineWebber
  Group Inc..........................  F-103


   432

Prospectus Summary

The following summary does not contain all the information that may be important
to you. You should read the entire prospectus before making an investment
decision.

UBS AG


UBS AG is a global, integrated investment services firm and the leading bank in
Switzerland. UBS's business is managed through three main business groups and
its Corporate Center. The business groups are: UBS Switzerland, UBS Warburg and
UBS Asset Management. UBS's clients include international corporations, small-
and medium-sized businesses in Switzerland, governments and other public bodies,
financial institutions, market participants and individuals. UBS AG's ordinary
shares are listed on the New York Stock Exchange under the symbol UBS.N, on the
Zurich Stock Exchange under the symbol USBNZn.S and on the Tokyo Stock Exchange
under the symbol UBS.T.



The principal executive offices of UBS AG are located at Bahnhofstrasse 45,
Zurich, Switzerland and Aeschenvorstadt 1, Basel, Switzerland. Its telephone
numbers are 011-41-1-234-11-11 and 011-41-61-288-20-20.


UBS AMERICAS


USB Americas is a direct, wholly owned subsidiary of UBS AG, and acts as the
holding company for the U.S. onshore private banking operations of UBS,
including UBS PaineWebber Inc. UBS Americas' principal executive offices are
located at 677 Washington Boulevard, Stamford, Connecticut 06901, and its
telephone number is 203-719-3000.


THE TRUSTS

Each trust is a business trust formed under the Delaware Business Trust Act
under a declaration of trust among the trustees of that trust and UBS Americas.
Each trust's primary governing document is its declaration of trust, which was
completely amended and restated on the date its preferred trust securities were
initially issued. The amended and restated declaration of trust of each trust is
called the trust's "declaration." Each declaration is qualified under the Trust
Indenture Act of 1939. The rights of the Holders of the trust securities,
including economic rights, rights to information and voting rights, are as set
forth in the applicable declaration, the Business Trust Act and the Trust
Indenture Act. UBS Americas holds all the issued and outstanding common trust
securities of each trust.

Each trust exists solely for the purpose of:

- - issuing its trust securities for cash,

- - investing the proceeds in an equivalent amount of junior subordinated
  debentures, and

- - engaging in such other activities as are necessary, convenient or incidental
  to these activities.

                                                                               3
   433

THE OFFERING

The Securities................     7,000,000 8.30% Preferred Trust Securities of
                                   PWG Capital Trust I.

                                   7,000,000 8.08% Preferred Trust Securities of
                                   PWG Capital Trust II.

                                   The terms of each series of preferred trust
                                   securities correspond to the terms of the
                                   junior subordinated debentures held by the
                                   relevant trust. Each trust's ability to make
                                   distributions and other payments on its
                                   preferred trust securities is solely
                                   dependent upon UBS Americas' making payments
                                   on the junior subordinated debentures held by
                                   the trust as and when required.

Liquidation Amount............     The liquidation amount of the 8.30% Preferred
                                   Trust Securities of PWG Capital Trust I is
                                   $25 per security.

                                   The liquidation amount of the 8.08% Preferred
                                   Trust Securities of PWG Capital Trust II is
                                   $25 per security.

Offering Price................     Negotiated prices that are related to market
                                   prices at the time of purchase or sale, or at
                                   other prices.

Distributions.................     Holders of the 8.30% Preferred Trust
                                   Securities of PWG Capital Trust I will be
                                   entitled to receive cumulative cash
                                   distributions at an annual rate of 8.30% of
                                   the stated liquidation amount of $25 per
                                   preferred trust security. These distributions
                                   are payable monthly, in arrears, on the first
                                   day of each month.

                                   Holders of the 8.08% Preferred Trust
                                   Securities of PWG Capital Trust II will be
                                   entitled to receive cumulative cash
                                   distributions at an annual rate of 8.08% of
                                   the stated liquidation amount of $25 per
                                   preferred trust security. These distributions
                                   are payable monthly, in arrears, on the first
                                   day of each month.

Extension Periods.............     UBS Americas has the right to defer payments
                                   of interest on either series of the junior
                                   subordinated debentures for a period of not
                                   more than five years. No interest will be due
                                   and payable on the junior subordinated
                                   debentures during an extension period and, as
                                   a result, distributions on the trust
                                   securities will also be deferred.

                                   At the end of the extension period, UBS
                                   Americas will be required to pay all accrued
                                   interest on the affected series of junior
                                   subordinated debentures, together with
                                   interest on that accrued interest at the rate
                                   applicable to those junior subordinated
                                   debentures to the extent permitted by
                                   applicable law, compounded monthly.

                                   UBS Americas has the right to select an
                                   extension period as many times as it wishes
                                   during the life of the junior subordinated
                                   debentures. There could be multiple extension
                                   periods of varying lengths throughout the
                                   term of either series of junior subordinated
                                   debentures.

 4
   434

                                   See "Risk Factors--Option to Extend Interest
                                   Payment Period," "--Tax Impact of Extension,"
                                   "Description of Securities--Description of
                                   the Junior Subordinated Debentures--General"
                                   and "--Description of the Junior Subordinated
                                   Debentures--Option to Extend Interest Payment
                                   Period."

Ranking.......................     The preferred trust securities and the common
                                   trust securities of each trust rank equally
                                   with each other and have equivalent terms.
                                   However,

                                   - If an event of default (as defined below)
                                     under the declaration of trust of the
                                     issuing trust occurs and continues, the
                                     Holders of the preferred trust securities
                                     of that trust will have a priority over the
                                     Holders of the common trust securities of
                                     that trust with respect to payments on
                                     those preferred trust securities.

                                   - Holders of the common securities of each
                                     trust have the exclusive right (subject to
                                     the terms of the trust's declaration of
                                     trust) to appoint, replace or remove
                                     trustees for the issuing trust and to
                                     increase or decrease the number of
                                     trustees.

Redemption....................     The preferred trust securities of each trust
                                   will be redeemed when the junior subordinated
                                   debentures of that trust mature or are
                                   redeemed.

                                   The junior subordinated debentures held by
                                   PWG Capital Trust I will mature on 1 December
                                   2036. UBS Americas may redeem the junior
                                   subordinated debentures held by PWG Capital
                                   Trust I, either as a whole or in part, at any
                                   time after 30 November 2001.

                                   The junior subordinated debentures held by
                                   PWG Capital Trust II will mature on 1 March
                                   2037. UBS Americas may redeem the junior
                                   subordinated debentures held by PWG Capital
                                   Trust II, either as a whole or in part, at
                                   any time after 28 February 2002.

                                   In addition, UBS Americas can redeem the
                                   junior subordinated debentures of either
                                   trust at any time if a "Tax Event," as
                                   described below, occurs.

                                   If UBS Americas redeems any junior
                                   subordinated debentures, the trust that holds
                                   those junior subordinated debentures must
                                   redeem a corresponding amount of its trust
                                   securities. The redemption price will be
                                   equal to the liquidation amount of the trust
                                   security plus any accrued and unpaid
                                   distributions to the date fixed for
                                   redemption. See "Description of
                                   Securities--Description of the Preferred
                                   Trust Securities--Redemption of Trust
                                   Securities."

Distribution of Junior
  Subordinated Debentures.....     If a trust is dissolved, the junior
                                   subordinated debentures held by that trust
                                   will be distributed to the holders of that
                                   trust's trust securities, pro rata. UBS
                                   Americas Inc. will have

                                                                               5
   435

                                   the right to liquidate each trust if there is
                                   a "Special Event," as described below, as a
                                   result of a change in law or a change in
                                   legal interpretation.

                                   However, if the Special Event is a Tax Event,
                                   UBS Americas may have the right to redeem the
                                   junior subordinated debentures, which would
                                   result in the redemption of the trust
                                   securities as described above.

                                   If the junior subordinated debentures are
                                   distributed to the Holders of the preferred
                                   trust securities, UBS Americas will use its
                                   best efforts to have the junior subordinated
                                   debentures listed on the New York Stock
                                   Exchange, or on whatever exchange that then
                                   lists the preferred trust securities. See
                                   "Description of Securities--Description of
                                   the Preferred Trust Securities--Special Event
                                   Redemption or Distribution" and
                                   "--Description of the Junior Subordinated
                                   Debentures."

The UBS Americas Guarantee....     UBS Americas has guaranteed the payment of
                                   distributions by each trust out of the moneys
                                   held by the property trustee of that trust,
                                   as well as payments upon liquidation of the
                                   trust and on redemption of the preferred
                                   trust securities. We call these guarantees by
                                   UBS Americas the "preferred trust securities
                                   guarantees."

                                   The preferred trust securities guarantees
                                   cover payments of distributions and other
                                   payments on the preferred trust securities
                                   only to the extent that the issuing trust has
                                   funds available for the payment. As a result,
                                   UBS Americas Inc. will only be required to
                                   make payments under the preferred trust
                                   securities guarantees if it has already made
                                   interest, principal or other payments to the
                                   issuing trust on the junior subordinated
                                   debentures held by that trust.

                                   The preferred trust securities guarantees,
                                   when taken together with UBS Americas'
                                   obligations under the junior subordinated
                                   debentures, the indenture relating to the
                                   junior subordinated debentures and each
                                   trust's declaration of trust, provide a full
                                   and unconditional guarantee of the amounts
                                   due on the preferred trust securities.
                                   However, the obligations of UBS Americas
                                   under the junior subordinated debentures are
                                   subordinate to all of UBS Americas' Senior
                                   Indebtedness. Similarly, the obligations of
                                   UBS Americas under the preferred trust
                                   securities guarantee are subordinate to all
                                   other indebtedness, liabilities and
                                   obligations of UBS Americas and any
                                   guarantees or other contingent obligations of
                                   UBS Americas, including the junior
                                   subordinated debentures. Because UBS Americas
                                   is a holding company, its obligations under
                                   the junior subordinated debentures and the
                                   preferred trust securities guarantee are also
                                   effectively subordinated to all existing and
                                   future liabilities, including trade payables,
                                   of UBS Americas' subsidiaries, except to the
                                   extent that UBS Americas is a creditor of the
                                   subsidiaries and its claims are recognized.

 6
   436

The UBS AG Guarantee..........     UBS AG has issued its full and unconditional
                                   guarantee of the obligations of UBS Americas
                                   under the junior subordinated debentures, the
                                   preferred trust securities guarantees, and
                                   the obligations of UBS Americas under the
                                   declarations of trust. However, UBS AG's
                                   obligations under this guarantee are
                                   subordinate to all other indebtedness,
                                   liabilities and obligations of UBS AG and any
                                   guarantees or other contingent obligations of
                                   UBS AG.

Market for the Preferred Trust
  Securities..................     Both series of preferred trust securities are
                                   listed on the New York Stock Exchange. The
                                   8.30% Preferred Trust Securities of PWG
                                   Capital Trust I are listed under the symbol
                                   "PWJ PrA." The 8.08% Preferred Trust
                                   Securities of PWG Capital Trust II are listed
                                   under the symbol "PWJ PrB."


                                   UBS Warburg LLC and UBS PaineWebber Inc.
                                   currently make a market in the preferred
                                   trust securities. However, they are not
                                   required to, and they can stop doing so at
                                   any time without notice. As a result, there
                                   is no assurance as to the liquidity of any
                                   market for the preferred trust securities.



Use of Proceeds...............     All of the sales of preferred trust
                                   securities under this prospectus will be
                                   market-making transactions--that is,
                                   transactions in which UBS AG, UBS Warburg
                                   LLC, UBS PaineWebber Inc., or one of UBS AG's
                                   other affiliates, resells securities that the
                                   seller, or one of its affiliates, has
                                   previously bought from another party. Neither
                                   UBS Americas nor the issuing trust will
                                   receive any proceeds from these resales of
                                   the preferred trust securities. In general,
                                   we expect that the entity that resells any
                                   particular preferred trust securities will
                                   retain the proceeds of their market-making
                                   resales and will not pay the proceeds to UBS
                                   Americas, the issuing trust or, if the
                                   resales are not made by UBS AG, to UBS AG.



Plan of Distribution..........     This prospectus relates to market-making
                                   transactions in the preferred trust
                                   securities by UBS AG and its affiliates. The
                                   affiliates that may engage in these
                                   transactions include, but are not limited to,
                                   UBS AG itself, UBS Warburg LLC and UBS
                                   PaineWebber Inc. These transactions may be
                                   executed at negotiated prices that are
                                   related to market prices at the time of
                                   purchase or sale, or at other prices. UBS AG
                                   and its affiliates may act as principal or
                                   agent in these transactions. No new
                                   securities are offered.


                                                                               7
   437

- --------------------------------------------------------------------------------

Risk Factors

As used in this prospectus, "trust securities" means the common trust securities
and the preferred trust securities of the relevant PWG Capital Trust. "The
trust" refers to the relevant PWG Capital Trust.

If you are considering purchasing preferred trust securities, you should
carefully review the information contained in this prospectus. You should pay
special attention to the following matters:

UBS AMERICAS' OBLIGATIONS UNDER THE PREFERRED TRUST SECURITIES GUARANTEES AND
JUNIOR SUBORDINATED DEBENTURES, AND UBS AG'S OBLIGATIONS UNDER ITS GUARANTEE,
ARE DEEPLY SUBORDINATED

UBS Americas' obligations under the junior subordinated debentures are unsecured
obligations and are subordinate to all Senior Indebtedness of UBS Americas.
"Senior Indebtedness" generally consists of any indebtedness, liabilities or
obligations of UBS Americas, contingent or otherwise, other than the preferred
trust securities guarantee and any other guarantees. Similarly, UBS Americas'
obligations under the preferred trust securities guarantees are also unsecured
and are subordinate to all other indebtedness, liabilities and obligations of
UBS Americas and any guarantees, endorsements or other contingent obligations of
UBS Americas in respect of any indebtedness, liabilities or obligations,
including the junior subordinated debentures and any other series of junior
subordinated debentures, except those made pari passu or subordinate by their
terms. Because UBS Americas is a holding company, the junior subordinated
debentures and UBS Americas' obligations under the preferred trust securities
guarantee are also effectively subordinated to all existing and future
liabilities, including trade payables, of UBS Americas' subsidiaries, except to
the extent that UBS Americas is a creditor of the subsidiaries and its claims
are recognized.

UBS AG's obligations under its guarantee are also subordinate to all of UBS AG's
other indebtedness, liabilities and obligations and any guarantees or other
contingent obligations of UBS AG.


There are no terms in the preferred trust securities that limit UBS Americas' or
UBS AG's ability to incur additional indebtedness, including indebtedness that
ranks senior to or equally with the junior subordinated debentures and the
guarantees of UBS Americas and UBS AG, or the ability of their subsidiaries to
incur additional indebtedness. As of 28 February 2001, the amount of senior
liabilities of UBS AG to which the Holders of the trust preferred securities
would be subordinated under the UBS guarantee would be approximately CHF 570
billion. The Holders would also be structurally subordinated to all liabilities
of UBS AG's subsidiaries.


DEPENDENCE ON UBS AMERICAS

The trust's ability to make distributions and other payments on the preferred
trust securities is solely dependent upon UBS Americas making interest and other
payments on the junior subordinated debentures deposited in the trust as trust
assets as and when required, or UBS AG doing so on its behalf under the relevant
UBS AG guarantee. If UBS Americas does not make distributions or other payments
on the junior subordinated debentures for any reason, including as a result of
UBS Americas' election to defer the payment of interest on the junior
subordinate debentures by extending the interest payment period for the junior
subordinated debentures, the trust will not make payments on the trust
securities. In such an event, Holders of the preferred trust securities cannot
rely on the relevant preferred trust securities guarantee, since distributions
and other payments on the preferred trust securities are subject to the
preferred trust securities guarantee only to the extent that UBS Americas (or
UBS AG under the relevant UBS AG guarantee) has made a payment to the property
trustee on the junior subordinated debentures deposited in the trust as trust
assets. Instead, Holders of preferred trust securities would rely on the
enforcement (i) by the property trustee of its rights as registered Holder of

- --------------------------------------------------------------------------------
 8
   438
RISK FACTORS
- --------------------------------------------------------------------------------

the junior subordinated debentures against UBS Americas under the terms of the
indenture (or UBS AG under the relevant UBS AG guarantee) or (ii) by such Holder
of preferred trust securities of its right against UBS Americas to directly
enforce payments of principal and interest on certain junior subordinated
debentures (or UBS AG under the relevant UBS AG guarantee). However, if the
trust's failure to make distributions on the preferred trust securities is a
consequence of UBS Americas' exercise of its right to extend the interest
payment period for the junior subordinated debentures, neither the property
trustee nor any Holder of preferred trust securities has any right to enforce
the payment of distributions on the preferred trust securities until an event of
default under the declaration occurs. UBS Americas' obligations under the
preferred trust securities guarantees are subordinate to all other indebtedness,
liabilities and obligations of UBS Americas and any guarantee or other
contingent obligations of UBS Americas, including the junior subordinated
debentures, except those made pari passu or subordinate by their terms to the
preferred trust securities guarantee relating to the junior subordinated
debentures. The declaration of each trust provides that each Holder of preferred
trust securities of that trust, by accepting the security, agrees to the
provisions of the related preferred trust securities guarantee, including its
subordination provision, and of the indenture relating to the junior
subordinated debentures.

Each declaration provides that UBS Americas will pay for all debts and
obligations (other than with respect to the trust securities) and all costs and
expenses of the relevant trust, including any taxes and all costs and expenses,
to which the trust may become subject, except for United States withholding
taxes. UBS AG has guaranteed UBS Americas' obligation to make these payments. We
cannot assure you that UBS Americas or UBS AG will have sufficient resources to
enable it to pay such debts, obligations, costs and expenses on behalf of the
trust.

If an event of default occurs and is continuing with respect to a trust, then
the Holders of the trust's preferred trust securities would rely on the property
trustee to enforce its rights as a Holder of the junior subordinated debentures
against UBS Americas. In addition, the Holders of a majority in liquidation
amount of the preferred trust securities have the right to direct the time,
method, and place of conducting any proceeding for any remedy available to the
property trustee or to direct the exercise of any trust or power conferred upon
the property trustee under the declaration, including the right to direct the
property trustee to exercise the remedies available to it as a Holder of the
junior subordinated debentures. If the property trustee fails to enforce its
rights under the junior subordinated debentures, any Holder of preferred trust
securities may, to the extent permitted by applicable law, after a period of 30
days has elapsed from such Holder's written request, directly institute a legal
proceeding against UBS Americas to enforce the property trustee's rights under
the junior subordinated debentures without first instituting any legal
proceeding against the property trustee or any other person or entity. If an
event of default occurs and is continuing and the event is attributable to the
failure of UBS Americas to pay interest or principal on the junior subordinated
debentures on the date such interest or principal is otherwise payable (or in
the case of redemption, on the redemption date), then a Holder of preferred
trust securities may also directly institute a proceeding for enforcement of
payment to such Holder of the principal of or interest on junior subordinated
debentures having a principal amount equal to the aggregate liquidation amount
of the preferred trust securities held by such Holder on or after the respective
due date specified in the junior subordinated debentures without first (i)
directing the property trustee to enforce the terms of the junior subordinated
debentures or (ii) instituting a legal proceeding against UBS Americas to
enforce the property trustee's rights under the junior subordinated debentures.
In connection with such direct action, UBS Americas will be subrogated to the
rights of such Holder of preferred trust securities under the declaration to the
extent of any payment made by UBS Americas to such Holder of preferred trust
securities in such direct action. The Holders of preferred trust securities
cannot exercise directly any other remedy available to the Holders of the junior
subordinated debentures unless the property trustee first fails to do so.

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RISK FACTORS
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OPTION TO EXTEND INTEREST PAYMENT PERIOD

So long as UBS Americas is not in default in the payment of interest on the
junior subordinated debentures, UBS Americas can defer payments of interest on
the junior subordinated debentures by extending the interest payment period on
the junior subordinated debentures. No extension may exceed five years. During
the extension period, no interest is due and payable. If this occurs, monthly
distributions on the preferred trust securities will not be made by the trust
during the extension period, but distributions would continue to accrue with
interest at the relevant rate of interest per annum, compounded monthly. If UBS
Americas exercises the right to extend an interest payment period, UBS Americas
generally may not declare or pay dividends on, or redeem, purchase, acquire or
make a distribution or liquidation payment with respect to any of its common
stock or preferred stock or make any payments on guarantee with respect thereto
during the extension period. However, the foregoing restrictions do not apply to
(i) dividends, redemptions, purchases, acquisitions, distributions or payments
made by UBS Americas by way of issuance of shares of its capital stock, (ii)
payments of accrued dividends by UBS Americas upon the redemption, exchange or
conversion of any preferred stock of UBS Americas, or (iii) cash payments made
by UBS Americas in lieu of delivering fractional shares upon the redemption,
exchange or conversion of any preferred stock of UBS Americas. See "Description
of Securities--Description of the Junior Subordinated Debentures--Option to
Extend Interest Payment Period" for a description of certain related terms of
the outstanding preferred stock of UBS Americas.

UBS Americas may further extend an extension period before the end of extension
period, so long as the total of all extension periods does not exceed five
years. Upon the termination of any extension period and the payment of all
amounts then due, UBS Americas may commence a new extension period, subject to
the above requirements. UBS Americas may also prepay at any time all or any
portion of the interest accrued during an extension period. Consequently, there
could be multiple extension periods of varying lengths throughout the term of
the junior subordinated debentures. See "Description of Securities--Description
of the Preferred Trust Securities--Distributions" and "Description of
Securities--Description of the Junior Subordinated Debentures--Option to Extend
Interest Payment Period."

TAX IMPACT OF EXTENSION

If an extension period occurs, the junior subordinated debentures would be
considered to have original issue discount for U.S. Federal income tax purposes
at all times after the beginning of the first extension period, including after
the termination of the extension period. During such times, each Holder, whether
on the cash or accrual method of accounting, would be required to include its
pro rata share of original issue discount into income as it accrues, even though
no cash would be distributed during the extension period. Even before the
beginning of the first extension period, while UBS Americas will take the
position that original issue discount does not arise, it is possible that all
income on the junior subordinated debentures would be accounted for as original
issue discount, and stated interest would not separately be reported as taxable
income. UBS Americas has no current intention of exercising its option to defer
payments of interest. See "Taxation--Interest and Original Issue Discount."

SPECIAL EVENT REDEMPTION OR DISTRIBUTION

If a Tax Event or Investment Company Event (each as defined under "Description
of Securities--Description of the Preferred Trust Securities--Special Event
Redemption or Distribution" below) occurs and is continuing, the trust will be
dissolved, unless the junior subordinated debentures are redeemed instead. As a
result, junior subordinated debentures having an aggregate principal amount
equal to the aggregate stated liquidation amount of the preferred trust
securities and the common trust securities

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RISK FACTORS
- --------------------------------------------------------------------------------

would be distributed pro rata to the Holders of the preferred trust securities
and the common trust securities in liquidation of the trust. This process is
described in "Description of Securities--Description of the Preferred Trust
Securities--Liquidation Distribution Upon Dissolution."

There can be no assurance as to the market prices for preferred trust securities
or the junior subordinated debentures that may be distributed in exchange for
preferred trust securities if a dissolution and liquidation of the trust occurs.
Accordingly, the preferred trust securities that you may purchase, or the junior
subordinated debentures that you may receive on dissolution and liquidation of
the trust, may trade at a discount to the price that you paid to purchase the
preferred trust securities. Because Holders of preferred trust securities may
receive junior subordinated debentures upon the occurrence of a Special Event,
if you are considering purchasing preferred trust securities you are also making
an investment decision with regard to the junior subordinated debentures and
should review carefully all the information regarding the junior subordinated
debentures contained below. See "Description of Securities--Description of the
Preferred Trust Securities--Special Event Redemption or Distribution" and
"Description of Securities--Description of the Junior Subordinated
Debentures--General."

Under current United States Federal income tax law, a distribution of the junior
subordinated debentures upon a Tax Event under certain circumstances may be a
taxable event to Holders of the preferred trust securities. See
"Taxation--Distribution of Junior Subordinated Debentures to Holders of
Preferred Trust Securities." An Investment Company Event would not be a taxable
event to Holding of the preferred trust securities under current United States
Federal income tax law.

LIMITED VOTING RIGHTS

Holders of preferred trust securities have limited voting rights, but are not
able to appoint, remove or replace, or to increase or decrease the number of,
trustees. These rights are held exclusively by the Holder of the common trust
securities.

LISTING OF PREFERRED TRUST SECURITIES


The preferred trust securities are listed on the NYSE. However, there can be no
assurance that an active market for the preferred trust securities will be
sustained in the future on the NYSE. Although UBS Warburg LLC and UBS
PaineWebber Inc. have indicated to UBS Americas and the trusts that they intend
to make a market in the preferred trust securities as permitted by applicable
laws and regulations, they are not obligated to do so and may discontinue any
such market-making at any time without notice. Accordingly, no assurance can be
given as to the liquidity of, or trading markets for, the preferred trust
securities.


TRADING PRICES

The preferred trust securities may trade at a price that does not fully reflect
the value of accrued but unpaid interest with respect to the underlying junior
subordinated debentures. If you dispose of your preferred trust securities
between record dates for payments of distributions, you will be required to
include accrued but unpaid interest on the junior subordinated debentures
through the date of disposition in income as ordinary income, and to add such
amount to your adjusted tax basis in your pro rata share of the underlying
junior subordinated debentures deemed disposed of. Accordingly, you will
recognize a capital loss to the extent the selling price (which may not fully
reflect the value of accrued but unpaid interest) is less than your adjusted tax
basis (which will include accrued but unpaid interest). Subject to certain
limited exceptions, capital losses cannot be applied to offset ordinary income
for United States Federal income tax purposes. See "Taxation--Interest and
Original Issue Discount" and "--Disposition of the Preferred Trust Securities."

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RISK FACTORS
- --------------------------------------------------------------------------------

POTENTIAL MARKET VOLATILITY DURING EXTENSION PERIOD

As described above, UBS Americas has the right to extend an interest payment
period on the junior subordinated debentures from time to time for a period not
exceeding five years. If UBS Americas extends an interest payment period, or if
UBS Americas further extends an extension period or prepays interest accrued
during an extension period as described above, the market price of the preferred
trust securities is likely to be affected. In addition, as a result of such
rights, the market price of the preferred trust securities (which represent an
undivided interest in junior subordinated debentures) may be more volatile than
other securities that do not have such rights. If you dispose of your preferred
trust securities during an extension period, you may not receive the same return
on your investment as a Holder that continues to hold its preferred trust
securities. See "Description of Securities--Description of the Junior
Subordinated Debentures--Option to Extend Interest Payment Period."

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- --------------------------------------------------------------------------------

USE OF PROCEEDS


All of the sales of preferred trust securities under this prospectus will be
market-making transactions--that is, transactions in which UBS AG, UBS Warburg
LLC, UBS PaineWebber Inc., or one of UBS AG's other affiliates, resells
securities that the seller, or one of its affiliates, has previously bought from
another party. Neither UBS Americas nor the issuing trust will receive any
proceeds from these resales of the preferred trust securities. In general, we
expect that the entity that resells any particular preferred trust securities
will retain the proceeds of its market-making resales and will not pay the
proceeds to UBS Americas, the issuing trust or, if the resales are not made by
UBS AG, to UBS AG.


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                                                                              13
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- --------------------------------------------------------------------------------

CAPITALIZATION OF UBS


The following table sets forth the consolidated capitalization of UBS in
accordance with International Accounting Standards and translated into U.S.
dollars.







                                                                      31 JANUARY 2001
                                                                  CHF             USD
- -------------------------------------------------------------------------------------
                                                                   (in millions)
                                                                   
Debt
  Money market paper issued.................................   83,776       50,912
  Due to banks..............................................   95,041       57,758
  Cash collateral on securities lent........................        0            0
  Due to customers..........................................  311,131      189,080
  Long-term debt............................................   54,179       32,926
                                                              -------      -------
  Total Debt................................................  544,127      330,676
Minority Interest...........................................    2,865        1,741
Shareholders' Equity........................................   45,262       27,507
                                                              -------      -------
Total capitalization(1).....................................  592,254      359,923
                                                              =======      =======



- ------------

(1)There has been no material change in the capitalization of UBS since 31
   January 2001.



CHF amounts have been translated into United States dollars at the rate of CHF 1
= USD1.6455.


- --------------------------------------------------------------------------------
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- --------------------------------------------------------------------------------

PWG CAPITAL TRUST I AND PWG CAPITAL TRUST II

STRUCTURE AND PURPOSE OF THE TRUSTS

Each trust is a business trust formed under the Delaware Business Trust Act
under a declaration of trust among the trustees of that trust and UBS Americas.
PWG Capital Trust I was formed on 7 October 1996 when a certificate of trust was
filed with the Secretary of State of the State of Delaware; PWG Capital Trust II
was formed on 14 March 1997 in the same manner. Each trust's declaration of
trust was completely amended and restated on the date its preferred trust
securities were initially issued. The amended and restated declaration of trust
of each trust is called the trust's "declaration," and each trust's declaration
is filed as an exhibit to the registration statement of which this prospectus is
a part. Each declaration is qualified under the Trust Indenture Act of 1939. The
rights of the holders of the trust securities, including economic rights, rights
to information and voting rights, are as set forth in the applicable
declaration, the Business Trust Act and the Trust Indenture Act.

UBS Americas holds all the issued and outstanding common trust securities of
each trust. The common trust securities of each trust are equal to at least 3%
of the total capital of the trust.

Each trust exists solely for the purpose of:

- - issuing its preferred trust securities and common trust securities for cash,

- - investing the proceeds in an equivalent amount of junior subordinated
  debentures, and

- - engaging in such other activities as are necessary, convenient or incidental
  to these activities.

Neither declaration permits the relevant trust to incur any indebtedness or to
make any investment other than in the junior subordinated debentures. In each
declaration, UBS Americas has agreed to pay for all debts and obligations (other
than obligations with respect to the trust securities) and all costs and
expenses of the trust, including the fees and expenses of the trustees and any
taxes and all costs and expenses, to which the trust may become subject, except
for withholding taxes.

POWERS AND DUTIES OF TRUSTEES

The number of trustees of each trust is currently five. Three of these trustees
are individuals who are employees or officers of UBS Americas. The fourth
trustee is The Chase Manhattan Bank, which is unaffiliated with UBS Americas and
which will serve as the property trustee and act as the indenture trustee for
purposes of the Trust Indenture Act. The fifth trustee is Chase Manhattan Bank
Delaware, an affiliate of The Chase Manhattan Bank that has its principal place
of business in the State of Delaware (referred to in this prospectus as "the
Delaware trustee"). Under each declaration, the property trustee holds legal
title to the junior subordinated debentures purchased by the trust for the
benefit of the Holders of the trust securities of the trust. The property
trustee has the power to exercise all rights, powers and privileges under the
indenture with respect to the junior subordinated debentures. This is described
in detail under "Description of Securities--Description of the Junior
Subordinated Debentures." In addition, the property trustee maintains exclusive
control of a segregated non-interest-bearing bank account to hold all payments
in respect of the junior subordinated debentures purchased by a trust for the
benefit of the Holders of trust securities. The property trustee makes
distributions to the Holders of the trust securities of a trust out of funds
from the property account of trust.

UBS Americas, as the direct or indirect owner of all the common trust securities
of each trust, has the exclusive right to appoint, remove or replace trustees
and to increase or decrease the number of

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                                                                              15
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PWG CAPITAL TRUST I AND PWG CAPITAL TRUST II
- --------------------------------------------------------------------------------

trustees, subject to certain limited conditions. Each trust has a term of forty
years, but may terminate earlier as provided in the declaration of the trust.

The duties and obligations of the trustees of a trust are governed by the
declaration of the trust. Among other things, each declaration provides that the
trust will not, and the trustees of the trust must cause the trust not to,
engage in any activity other than in connection with the purposes of the trust
or as required or authorized by the declaration. In particular, each trust may
not, and the trustees of each trust must cause the trust not to,

- - Invest any proceeds received by the trust from holding the junior subordinated
  debentures purchased by the trust. Instead, the trust must promptly distribute
  all the proceeds to the Holders of its trust securities under the terms of the
  declaration of the trust and of the trust securities.

- - Acquire any assets other than as expressly provided in the declaration.

- - Possess trust property for other than a trust purpose.

- - Make any loans, other than loans represented by the junior subordinated
  debentures.

- - Possess any power or otherwise act in such a way as to vary the assets of the
  trust or the terms of its trust securities in any way whatsoever.

- - Issue any securities or other evidences of beneficial ownership of, or
  beneficial interests in, the trust other than its trust securities.

- - Incur any indebtedness for borrowed money.

- - Direct the time, method and place of exercising any trust or power conferred
  upon the indenture trustee (as defined under "--Description of the Junior
  Subordinated Debentures") with respect to the junior subordinated debentures
  deposited in the trust.

- - Waive any past default that is waivable under the applicable indenture.

- - Exercise any right to rescind or annul any declaration that the principal of
  all of the junior subordinated debentures deposited in the trust as trust
  assets is due and payable.

- - Consent to any amendment, modification or termination of the indenture or the
  junior subordinated debentures where such consent is required, unless the
  property trustee has received an unqualified opinion of nationally recognized
  independent tax counsel recognized as expert in such matters to the effect
  that such action will not cause the trust to be classified for United States
  Federal income tax purposes as an association taxable as a corporation or a
  partnership and that the trust will continue to be classified as a grantor
  trust for United States Federal income tax purposes.

BOOKS AND RECORDS

The books and records of each trust are maintained at the principal office of
the trust and are open for inspection by a Holder of preferred trust securities
of the trust or the Holder's representative for any purpose reasonably related
to the Holder's interest in the trust during normal business hours. Each Holder
of preferred trust securities is furnished annually with unaudited financial
statements of the applicable trust as soon as available after the end of the
trust's fiscal year.

VOTING

Except as provided under the Business Trust Act, the applicable declaration and
the Trust Indenture Act, Holders of preferred trust securities have no voting
rights.

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PWG CAPITAL TRUST I AND PWG CAPITAL TRUST II
- --------------------------------------------------------------------------------

THE PROPERTY TRUSTEE

Each declaration authorizes the property trustee, for the benefit of the Holders
of the trust securities of a trust, to exercise all rights under the indenture
with respect to the junior subordinated debentures held by the trust. This
includes its rights to enforce UBS Americas' obligations under the junior
subordinated debentures if an event of default under the indenture occurs. The
property trustee is also authorized to enforce the rights of Holders of
preferred trust securities of the trust under the related preferred trust
securities guarantee. If any trust's failure to make distributions on the
preferred trust securities of the trust is a consequence of UBS Americas'
exercise of any right under the terms of the junior subordinated debentures
deposited in the trust as trust assets to extend the interest payment period for
the junior subordinated debentures, the property trustee has no right to enforce
the payment of distributions on the preferred trust securities until an event of
default under the declaration occurs.

Holders of at least a majority in liquidation amount of the preferred trust
securities of a trust have the right to direct the property trustee for the
trust with respect to certain matters under the declaration for the trust and
the related preferred trust securities guarantee. If the property trustee fails
to enforce its rights under the indenture or fails to enforce the applicable
preferred trust securities guarantee, a Holder of preferred trust securities of
the trust may institute a legal proceeding against UBS Americas to enforce such
rights or the preferred trust securities guarantee, as the case may be, as
described under "Description of Securities--Description of the Preferred Trust
Securities" and "--Description of the Preferred Trust Securities
Guarantees--Status of the Preferred Trust Securities Guarantees."

DEBTS AND OBLIGATIONS

In each declaration, UBS Americas has agreed to pay for all debts and
obligations (other than with respect to the trust securities of the applicable
trust) and all costs and expenses of the applicable trust, including the fees
and expenses of its trustees and any taxes and all costs and expenses with
respect thereto, to which the trust may become subject, except for United States
withholding taxes. These obligations of UBS Americas are for the benefit of, and
can be enforced by, any person to whom any such debts, obligations, costs,
expenses and taxes are owed, whether or not the creditor has received notice of
UBS Americas' undertaking. Any such creditor may enforce these obligations of
UBS Americas directly against UBS Americas. UBS Americas has irrevocably waived
any right or remedy to require that any such creditor take any action against
any trust or any other person before proceeding against UBS Americas. UBS
Americas has agreed in each declaration to execute such additional agreements as
may be necessary or desirable in order to give full effect to the foregoing.

The business address of each trust is c/o UBS Americas Inc., 677 Washington
Boulevard, Stamford, CT 06901, telephone number (203) 719-3000.

- --------------------------------------------------------------------------------
                                                                              17
   447

- --------------------------------------------------------------------------------

DESCRIPTION OF SECURITIES


Please note that in this section entitled "Description of Securities,"
references to UBS Americas refer only to UBS Americas Inc. and not to its
consolidated subsidiaries. Similarly, references to UBS refer only to UBS AG and
not to its consolidated subsidiaries. Also, in this section, references to
Holders mean those who own securities registered in their own names on the books
that we or the trustee maintain for this purpose, and not those who own
beneficial interests in securities registered in street name or in securities
issued in book-entry form through one or more depositaries. Owners of beneficial
interests in the securities should read the subsection entitled "--Description
of the Preferred Trust Securities--Book-Entry Only Issuance, The Depository
Trust Company."


THIS SECTION IS ONLY A SUMMARY

The indenture, declaration and associated documents, including your preferred
trust security, contain the full legal text governing the matters described in
this section. The preferred trust securities guarantee, indenture and junior
subordinated debentures are governed by New York law. The declaration and the
preferred trust securities are governed by Delaware law. A copy of the indenture
and the declaration have been filed with the SEC as part of our registration
statement. See "Where You Can Find More Information" below for information on
how to obtain a copy.

This section summarizes the most important terms of the indenture, declaration,
guarantees and your security. It does not, however, describe every aspect of the
indenture, declaration, guarantees or your security. For example, in this
section, we use terms that have been given special meaning in the indenture,
declaration or guarantees, but we describe the meaning of only the more
important of those terms.

- --------------------------------------------------------------------------------
 18
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- --------------------------------------------------------------------------------

DESCRIPTION OF THE PREFERRED TRUST SECURITIES

The preferred trust securities and the common trust securities of each trust
rank pari passu with each other and have equivalent terms. However:

- - if an event of default under the declaration of a trust occurs and is
  continuing, the Holders of preferred trust securities of the trust have a
  priority over Holders of the common trust securities of the trust with respect
  to payments in respect of distributions and payments upon liquidation,
  redemption and maturity, and

- - Holders of common trust securities have the exclusive right (subject to the
  terms of the declaration) to appoint, remove or replace the trustees and to
  increase or decrease the number of trustees.

Neither trust can issue securities or other evidences of beneficial ownership
of, or beneficial interests in, the trust other than the trust's preferred trust
securities and its common trust securities. The trusts also may not incur any
indebtedness for borrowed money. In addition, neither trust may make any
investment other than in the junior subordinated debentures. The property
trustee of each trust has legal title to, and holds, the junior subordinated
debentures as trust assets for the benefit of the Holders of the preferred trust
securities and the common trust securities of the trust.

UBS Americas guarantees the payment of distributions out of moneys held by the
property trustee and payments on redemption of the preferred trust securities or
liquidation of the trust on a subordinated basis. The extent of this guarantee
is described below under "--Description of the Preferred Trust Securities
Guarantees." The Chase Manhattan Bank, as guarantee trustee, holds the preferred
trust securities guarantee for the benefit of the preferred trust securities
Holders. The preferred trust securities guarantee is a full and unconditional
guarantee from the time the preferred trust securities are issued, but the
preferred trust securities guarantee covers distributions and other payments on
the preferred trust securities only if and to the extent that UBS Americas has
made a payment to the property trustee of interest or principal on the junior
subordinated debentures deposited in the trust as trust assets.

DISTRIBUTIONS

Under each declaration, the property trustee must make distributions on the
preferred trust securities on the dates payable to the extent that the property
trustee has cash in the property account to permit the payment. The funds
available for distribution to the preferred trust securities Holders are limited
to payments received by the property trustee in respect of the junior
subordinated debentures. If UBS Americas does not make interest payments on the
junior subordinated debentures held by a trust, and UBS AG does not make the
payment under the relevant UBS AG guarantee, the property trustee will not make
distributions on the preferred trust securities of the trust. Under the
declaration, if and to the extent UBS Americas does make interest payments on
the junior subordinated debentures, the property trustee is obligated to make
distributions on the trust securities of the trust on a pro rata basis (as
defined below).

Distributions on the preferred trust securities are fixed at a yearly rate of a
certain percentage of the stated liquidation amount of $25 per preferred
security. The distribution rate for the 8.30% Preferred Trust Securities of PWG
Capital Trust I is 8.30%; the rate for the 8.08% Preferred Trust Securities of
PWG Capital Trust II is 8.08%. Distributions in arrears for more than one month
will bear interest at the same yearly rate (to the extent permitted by law),
compounded monthly. The term "distributions," as used in this prospectus,
includes any interest payable on deferred distributions unless otherwise stated.
The amount of distributions payable for any period is computed on the basis of a
360-day year of twelve 30-day months, and for any period shorter than a 30-day
period on the basis of the actual

- --------------------------------------------------------------------------------
                                                                              19
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

number of days elapsed. Distributions on the preferred trust securities are
cumulative, accrue from the original date of issuance and, except as otherwise
described below, are payable monthly in arrears on the first day of each month,
but only if, and to the extent that, interest payments are made in respect of
junior subordinated debentures held by the property trustee.

So long as UBS Americas is not in default in the payment of interest on the
junior subordinated debentures, UBS Americas has the right under the indenture
to defer payments of interest on the junior subordinated debentures by extending
the interest payment period on the junior subordinated debentures for a period
not exceeding five years. If UBS Americas elects to do this, the trust would
defer monthly distributions on the preferred trust securities (though the
distributions would continue to accrue with interest at the relevant rate per
annum, compounded monthly) during any extension period. If UBS Americas
exercises the right to extend an interest payment period, UBS Americas may not
declare or pay dividends on, or redeem, purchase, acquire or make a distribution
or liquidation payment with respect to, any of its common stock or preferred
stock during the extension period or make any guarantee payments with respect
thereto. However, the foregoing restrictions do not apply to

- - dividends, redemptions, purchases, acquisitions, distributions or payments
  made by UBS Americas by way of issuance of shares of its capital stock,

- - payments of accrued dividends by UBS Americas upon the redemption, exchange or
  conversion of any preferred stock of UBS Americas in accordance with the terms
  of the preferred stock, or

- - cash payments made by UBS Americas in lieu of delivering fractional shares
  upon the redemption, exchange or conversion of any preferred stock of UBS
  Americas in accordance with the terms of the preferred stock.

Before the termination of any extension period, UBS Americas may further extend
the extension period. The extension period together with all such previous and
further extensions may not exceed five years and may not extend beyond the
maturity of the junior subordinated debentures. Upon the termination of any
extension period and the payment of all amounts then due, UBS Americas may
commence a new extension period, subject to the above requirements. UBS Americas
may also prepay at any time all or any portion of the interest accrued during an
extension period. Consequently, there could be multiple extension periods of
varying lengths throughout the term of the junior subordinated debentures, each
not to exceed five years or to cause any extension beyond the maturity of the
junior subordinated debentures. See "Risk Factors--Option to Extend Interest
Payment Period--Tax Impact of Extension;" "Description of
Securities--Description of the Junior Subordinated Debentures--Interest" and
"--Option to Extend Interest Payment Period." Subject to prepayments as
described above, accrued distributions will be payable to the Holders of
preferred trust securities as they appear on the books and records of the trust
on the first record date after the end of the extension period.

The property trustee makes distributions on the preferred trust securities to
the Holders as they appear on the books and records of the trust on the relevant
record dates, as long as the preferred trust securities remain in book-entry
only form. The relevant record dates are one business day (as defined below)
prior to the relevant distribution payment date. Distributions payable on any
preferred trust securities that are not punctually paid on any distribution
payment date because UBS Americas failed to make the corresponding interest
payment on the junior subordinated debentures cease to be payable to the person
in whose name such preferred trust security is registered on the relevant record
date. The defaulted distribution will instead be payable to the person in whose
name such preferred trust security is registered on the special record date
established by the regular trustees. The record date will correspond to the
special record date or other specified date determined in accordance with the
indenture. However, distributions will not be considered payable on any
distribution payment date

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 20
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

falling within an extension period unless UBS Americas has elected to make a
full or partial payment of interest accrued on the junior subordinated
debentures on such distribution payment date. Distributions on the preferred
trust securities will be paid through the property trustee who will hold amounts
received in respect of the junior subordinated debentures in the property
account for the benefit of the Holders of the preferred trust securities and the
common trust securities.

Each payment will be made as described under "--Book-Entry Only Issuance; The
Depository Trust Company" below. If the preferred trust securities do not
continue to remain in book-entry only form, the relevant record date will be the
fifteenth day of the month immediately preceding the month in which the relevant
payment date occurs. The declaration provides that the payment dates or record
dates for the preferred trust securities are the same as the payment dates and
record dates for the junior subordinated debentures. All distributions paid with
respect to the trust securities will be paid on a pro rata basis to the Holders
entitled to receive payment. If any date on which distributions are to be made
on the preferred trust securities is not a business day, then payment of the
distribution to be made on such date will be made on the next succeeding day
that is a business day (and without any interest or other payment in respect of
the delay) except that, if such business day is in the next succeeding calendar
year, such payment will be made on the immediately preceding business day, in
each case with the same force and effect as if made on such date. As used in
this prospectus, "business day" means any day other than Saturday, Sunday or any
other day on which banking institutions in New York City are authorized or
required by law to close.

The term "pro rata basis" means pro rata to each Holder of trust securities of a
trust according to the aggregate liquidation amount of the trust securities of
the trust held by the relevant Holder in relation to the aggregate liquidation
amount of all trust securities of the trust outstanding unless, in relation to a
payment, an event of default under the declaration has occurred and is
continuing. In that case, any funds available to make such payment will be paid
first to each Holder of the preferred trust securities of the trust pro rata
according to the aggregate liquidation amount of the preferred trust securities
held by the relevant Holder in relation to the aggregate liquidation amount of
all the preferred trust securities of the trust outstanding, and only after
satisfaction of all amounts owed to the Holders of such preferred trust
securities, to each Holder of common trust securities of the trust pro rata
according to the aggregate liquidation amount of such common trust securities
held by the relevant Holder in relation to the aggregate liquidation amount of
all common trust securities of the trust outstanding.

REGISTRAR, TRANSFER AGENT AND PAYING AGENT

If the preferred trust securities do not remain in book-entry only form, the
following provisions will apply:

At the principal corporate trust office of the property trustee in The City of
New York: (1) payment of distributions and payments on redemption of the
preferred trust securities will be payable, (2) the transfer of the preferred
trust securities will be registrable and (3) preferred trust securities will be
exchangeable for preferred trust securities of other denominations of a like
aggregate liquidation amount. Payment of distributions may be made at the option
of the regular trustees on behalf of the trust by check mailed to the address of
the persons entitled to the payment. Payment on redemption of any preferred
trust security will be made only upon surrender of the preferred trust security
to the property trustee.

The Chase Manhattan Bank or one of its affiliates will act as registrar and
transfer agent for the preferred trust securities. The Chase Manhattan Bank will
also act as paying agent and, with the consent of the regular trustees, may
designate additional paying agents. The Chase Manhattan Bank's address is 270
Park Avenue, New York, NY 10017.

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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

Registration of transfers of preferred trust securities will be made without
charge by or on behalf of the trust, but the Holder is responsible for paying
(with the giving of an indemnity as the trust or UBS Americas may require) any
tax or other governmental charges that may be imposed in relation to it.

The trust will not be required to register or cause to be registered the
transfer of preferred trust securities after the preferred trust securities have
been called for redemption.

SPECIAL EVENT REDEMPTION OR DISTRIBUTION

If certain events occur and are continuing, the trust will, unless the junior
subordinated debentures are redeemed in the limited circumstances described
below, be dissolved with the result that, after creditors of the trust are paid,
junior subordinated debentures with an aggregate principal amount equal to the
aggregate stated liquidation amount of the preferred trust securities and the
common trust securities would be distributed on a pro rata basis to the Holders
of the preferred trust securities and the common trust securities in liquidation
of the Holders' interests in the trust, within 90 days following the occurrence
of such an event. There are two types of events that will cause such a
dissolution. The first is a Tax Event. The second is an Investment Company
Event. Both are described below.

If a Tax Event occurs, before the trust can be dissolved and distributed, the
regular trustees must obtain an opinion of nationally recognized independent tax
counsel experienced in such matters to the effect that the Holders of the
preferred trust securities will not recognize any gain or loss for United States
Federal income tax purposes as a result of such dissolution and distribution of
junior subordinated debentures. The opinion may rely on any then applicable
published revenue rulings of the Internal Revenue Service. Additionally, if at
the time there is available to UBS Americas or the regular trustees, on behalf
of the trust, the opportunity to eliminate, within a 90-day period, the Tax
Event by taking some ministerial action, such as filing a form or making an
election, or pursuing some other similar reasonable measure, which has no
adverse effect on the trust or UBS Americas or the Holders of the preferred
trust securities, UBS Americas or the regular trustees, on behalf of the trust,
will pursue such measure in lieu of dissolution.

Furthermore, if in the case of the occurrence of a Tax Event,

- - the regular trustees have received an opinion of nationally recognized
  independent tax counsel experienced in such matters that, as a result of the
  Tax Event, there is more than an insubstantial risk that UBS Americas would be
  precluded from deducting the interest on the junior subordinated debentures
  for United States Federal income tax purposes even if the junior subordinated
  debentures were distributed to the Holders of trust securities in liquidation
  of the Holders' interests in the trust as described above or

- - the regular trustees shall have been informed by such tax counsel that such an
  opinion cannot be delivered to the trust,

then UBS Americas will have the right at any time, upon not less than 30 nor
more than 60 days' notice, to redeem the junior subordinated debentures in whole
or in part for cash within 90 days following the occurrence of the Tax Event.
The redemption of the junior subordinated debentures would give rise to a
redemption of a corresponding portion of the relevant trust's preferred trust
securities and common trust securities, as described below under "--Redemption
of Trust Securities." However, if at the time there is available to UBS Americas
or the regular trustees, on behalf of the trust, the opportunity to eliminate,
within such 90-day period, the Tax Event by taking some ministerial action, such
as filing a form or making an election, or pursuing some other similar
reasonable measure, which has no adverse effect on the trust, UBS Americas or
the Holders of the preferred trust securities, UBS Americas or the regular
trustees, on behalf of the trust, will pursue that

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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

measure in lieu of redemption. UBS Americas has no right to redeem the junior
subordinated debentures while the regular trustees, on behalf of the trust, are
pursuing any such ministerial action.


"Tax Event" means that the regular trustees have obtained an opinion of
nationally recognized independent tax counsel experienced in such matters to the
effect that on or after the date of the issuance of the preferred trust
securities as a result of


- - any amendment to, or change in, the laws (or any regulations thereunder) of
  the United States or any political subdivision or taxing authority of or in
  the United States,

- - any amendment to, or change (including any announced prospective change) in,
  an interpretation or application of any such laws or regulations by any
  legislative body, court, governmental agency or regulatory authority
  (including the enactment of any legislation and the publication of any
  judicial decision or regulatory determination),

- - any interpretation or pronouncement that provides for a position with respect
  to such laws or regulations that differs from the position generally accepted
  up to that time or

- - any action taken by any governmental agency or regulatory authority,


which amendment or change is enacted, promulgated, issued or effective or which
interpretation or pronouncement is issued or announced or which action is taken,
in each case on or after the date of the issuance of the preferred trust
securities, there is more than an insubstantial risk that (i) the trust is, or
will be within 90 days of the date thereof, subject to United States Federal
income tax with respect to income accrued or received on the junior subordinated
debentures, (ii) the trust is, or will be within 90 days of the date thereof,
subject to more than a de minimis amount of other taxes, duties or other
governmental charges or (iii) interest payable by UBS Americas to the trust on
the junior subordinated debentures is not, or within 90 days of the date thereof
will not be, deductible by UBS Americas for United States Federal income tax
purposes.



"Investment Company Event" means that the regular trustees have received an
opinion of nationally recognized independent counsel experienced in practice
under the Investment Company Act of 1940 that, as a result of the occurrence of
a change in law or regulation or a change in interpretation or application of
law or regulation by any legislative body, court, governmental agency or
regulatory authority, there is more than an insubstantial risk that the trust is
or will be considered an "investment company" which is required to be registered
under the Investment Company Act, which change in Investment Company Act law
becomes effective on or after the date of the issuance of the preferred trust
securities.


REDEMPTION OF TRUST SECURITIES

When the junior subordinated debentures are repaid, whether at maturity, upon
redemption or otherwise, including as a result of a Special Event, the proceeds
will be promptly applied to redeem preferred trust securities and common trust
securities having an aggregate liquidation amount equal to the junior
subordinated debentures repaid, upon not less than 30 nor more than 60 days'
notice, at the redemption price. The common trust securities will be redeemed on
a pro rata basis with the preferred trust securities, unless an event of default
under the declaration has occurred and is continuing. In that case, the
preferred trust securities will have a priority over the common trust securities
with respect to payment of the redemption price. Subject to the foregoing, if
fewer than all outstanding preferred trust securities and common trust
securities are to be redeemed, the preferred trust securities and common trust
securities will be redeemed on a pro rata basis. If fewer than all outstanding
preferred trust securities are to be redeemed, preferred trust securities
registered in the name of and held by DTC or its nominee will be redeemed as
described under "--Book-Entry Only Issuance; The Depository Trust Company"
below.

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                                                                              23
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

REDEMPTION PROCEDURES

The trust may not redeem fewer than all the outstanding preferred trust
securities unless all accrued and unpaid distributions have been paid on all
preferred trust securities for all monthly distribution periods terminating on
or prior to the date of redemption.

If the trust gives a notice of redemption of preferred trust securities (which
notice is irrevocable) then, by 12:00 noon, New York City time, on the
redemption date and provided that UBS Americas has paid to the property trustee
a sufficient amount of cash in connection with the related redemption or
maturity of the junior subordinated debentures, the trust will irrevocably
deposit with DTC funds sufficient to pay the applicable redemption price and
will give DTC irrevocable instructions and authority to pay the redemption price
to the Holders of the preferred trust securities. See "--Book-Entry Only
Issuance; The Depository Trust Company" below. If notice of redemption is given
and funds are deposited as required, then, immediately prior to the close of
business on the redemption date, (1) distributions will cease to accrue on the
preferred trust securities called for redemption, (2) such preferred trust
securities will no longer be deemed to be outstanding and (3) all rights of
Holders of such preferred trust securities so called for redemption will cease
except the right of the Holders of such preferred trust securities to receive
the redemption price, but without interest on such redemption price. Neither the
trustees nor the trust will be required to register or cause to be registered
the transfer of any preferred trust securities that have been so called for
redemption. If any date fixed for redemption of preferred trust securities is
not a business day, then payment of the redemption price payable on such date
will be made on the next succeeding day that is a business day (and without any
interest or other payment in respect of any such delay) except that, if such
business day falls in the next calendar year, such payment will be made on the
immediately preceding business day, in each case with the same force and effect
as if made on such date fixed for redemption. If UBS Americas fails to repay
junior subordinated debentures on maturity or on the date fixed for redemption
or if payment of the redemption price in respect of preferred trust securities
is improperly withheld or refused and not paid by the property trustee or by UBS
Americas under the preferred trust securities guarantee described under
"--Description of the Preferred Trust Securities Guarantees," distributions on
the preferred trust securities will continue to accrue from the original
redemption date of the preferred trust securities to the date of payment, in
which case the actual payment date will be considered the date fixed for
redemption for purposes of calculating the redemption price.

If fewer than all the outstanding preferred trust securities are to be redeemed,
the preferred trust securities will be redeemed pro rata as described below
under "--Book-Entry Only Issuance; The Depository Trust Company."

If a partial redemption of the preferred trust securities would result in the
delisting of the preferred trust securities by any national securities exchange
or other organization on which the preferred trust securities are then listed,
UBS Americas under the indenture will only redeem junior subordinated debentures
in whole and, as a result, the trust may only redeem the preferred trust
securities in whole.

Subject to the foregoing and applicable law (including, without limitation,
United States Federal securities laws), UBS Americas or any of its subsidiaries
may at any time and from time to time purchase outstanding preferred trust
securities by tender, in the open market or by private agreement.

LIQUIDATION DISTRIBUTION UPON DISSOLUTION

If there is a voluntary or involuntary dissolution, winding up or termination of
the trust, including as a result of a Special Event, the Holders of the
preferred trust securities and the common trust securities will be entitled to
receive either (i) a payment equal to their interests in the trust, or (ii)
junior subordinated debentures in an amount equal to their interest in the trust
securities.

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 24
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

Upon the dissolution of the trust, the following events will occur:

- - the preferred trust securities and the common trust securities will no longer
  be deemed to be outstanding,

- - DTC or its nominee, as the Holder of the preferred trust securities, will
  receive a registered global certificate or certificates representing the
  junior subordinated debentures to be delivered upon such distribution, and

- - any certificates representing preferred trust securities not held by DTC or
  its nominee will be deemed to represent junior subordinated debentures having
  an aggregate principal amount equal to the aggregate stated liquidation amount
  of, and accrued and unpaid interest equal to accrued and unpaid distributions
  on, transfer or preferred trust securities, until such certificates are
  presented to UBS Americas or its agent for transfer or reissuance.

If, upon any such dissolution, the liquidation distribution can be paid only in
part because the trust has insufficient assets available to pay in full the
aggregate liquidation distribution, then the amounts payable directly by the
trust on the preferred trust securities and the common trust securities will be
paid on a pro rata basis unless an event of default under the declaration has
occurred and is continuing. In that case, the preferred trust securities will
have a priority over the common trust securities with respect to payment of the
liquidation distribution.

Under the declaration, the trust will terminate: (i) on the fortieth anniversary
of the issuance of its preferred trust securities, (ii) when all the trust
securities have been called for redemption and the amounts necessary for
redemption have been paid to the Holders of trust securities in accordance with
the terms of the trust securities; or (iii) when all the junior subordinated
debentures have been distributed to the Holders of trust securities in exchange
for all the trust securities in accordance with the terms of the trust
securities.

We cannot provide assurances as to the market price for the junior subordinated
debentures which may be distributed in exchange for preferred trust securities
if a dissolution and liquidation of the trust were to occur. Accordingly, the
junior subordinated debentures which a Holder of preferred trust securities may
subsequently receive upon the dissolution of the trust may trade at a discount
to the price of the preferred trust securities exchanged. If junior subordinated
debentures are distributed to the Holders of preferred trust securities upon the
dissolution of the trust, UBS Americas will use its best efforts to list the
junior subordinated debentures on the NYSE or on such other exchange on which
the preferred trust securities are then listed.

BOOK-ENTRY ONLY ISSUANCE; THE DEPOSITORY TRUST COMPANY

All of the preferred trust securities were issued in the form of one or more
global securities that were deposited with, or on behalf of, The Depository
Trust Company. Each global security was issued in registered form.

Each global security is registered in the name of DTC or its nominee. When a
global security was issued, DTC credited, on its book-entry registration and
transfer system, the number of preferred trust securities represented by the
preferred security global certificate to the accounts of institutions that have
accounts with DTC or its nominee ("participants"). Ownership of beneficial
interests in a global security are limited to participants or persons that may
hold interests through participants in DTC. Ownership of a beneficial interest
in a global security is shown on, and ownership can only be transferred through,
records maintained by DTC or its nominee (with respect to participants'
interests) for such global security or by participants or persons that hold
through participants. The laws of some jurisdictions require that certain
purchasers of securities take physical delivery of such securities in

- --------------------------------------------------------------------------------
                                                                              25
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

definitive form. Such limits and such laws may impair the ability to transfer
beneficial interests in a global security.

So long as DTC, or its nominee, is the owner of a global security, DTC or the
relevant nominee, as the case may be, will be considered the sole owner or
Holder of the global securities represented by the global security for all
purposes under the indenture governing the global securities. Except as
described below, owners of beneficial interests in a global security will not be
entitled to have global securities of the series represented by the global
security registered in their names, will not receive or be entitled to receive
physical delivery of global securities of the relevant series in definitive form
and will not be considered the owners or Holders of the global securities under
the applicable indenture. Accordingly, each person owning a beneficial interests
in a global security must rely on the procedures of DTC and, if such person is
not a participant, on the procedures of the participant and, if applicable, the
indirect participant, through which such person owns its interests, to exercise
any rights of a Holder under such indenture.

Payment of liquidation amount of and any distributions on global securities
registered in the name of or held by DTC or its nominee will be made to DTC or
its nominee, as the case may be, as the Holder of the global security
representing such global securities. None of UBS Americas, the trustee for the
relevant global securities, any paying agent, any authenticating agent or the
security registrar for the relevant global securities will have any
responsibility or liability for any aspect of the records relating to or
payments made on account of beneficial ownership interests in a global security
representing such global securities or for maintaining, supervising or reviewing
any records relating to such beneficial ownership interests.

UBS Americas expects that DTC, upon receipt of any payment of liquidation amount
of or any distributions on a definitive global security representing such global
securities, will credit immediately participants' accounts with payments in
amounts proportionate to their respective holdings in principal amount of
beneficial interests in such global security as shown on the records of DTC. UBS
Americas also expects that payments by participants to owners of beneficial
interests in the relevant global security held through such participants will be
governed by standing instructions and customary practices, as is now the case
with securities held for the accounts of customers in bearer form or registered
in "street name." These payments will be the responsibility of the participants.

Unless and until it is exchanged in whole for global securities in definitive
form, a global security may not be transferred except as a whole by DTC for such
global security to a nominee of DTC or by a nominee of DTC to DTC or another
nominee of DTC or by DTC or any such nominee to a successor of DTC or a nominee
of such successor. If a depositary for global securities of any series is at any
time unwilling or unable to continue as depositary and a successor depositary is
not appointed by UBS Americas within ninety days, UBS Americas will issue global
securities of such series in like tenor and terms in definitive registered form
in exchange for the global security or global securities representing all
relevant global securities. Further, an owner of a beneficial interests in a
global security representing global securities of a series may, on terms
acceptable to UBS Americas and DTC for that global security, receive global
securities of that series in definitive registered form. In addition, UBS
Americas may at any time and in its sole discretion determine not to have any
global securities of a series represented by global securities and, in such
event, will issue global securities of that series in like tenor and terms in
definitive registered form in exchange for the global security or global
securities representing all such global securities. In any such instance, an
owner of a beneficial interests in a global security will be entitled to
physical delivery in definitive form of global securities of the series
represented by the global security equal in aggregate principal amount to such
beneficial interests and to have such global securities registered in the name
of the owner of such beneficial interests.

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 26
   456
DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

Redemption notices must be sent to Cede & Co. If less than all the preferred
trust securities are being redeemed, DTC will reduce pro rata (with adjustments
to eliminate fractional preferred trust securities) the amount of interests of
each direct participant in the preferred trust securities to be redeemed.

Although voting with respect to the preferred trust securities is limited, in
those instances in which a vote is required, neither DTC nor Cede & Co. itself
will consent to vote with respect to the preferred trust securities. Under its
usual procedures, DTC would mail an omnibus proxy to the trust as soon as
possible after the record date. The omnibus proxy assigns Cede & Co.'s
consenting or voting rights to those direct participants to whose accounts the
preferred trust securities are credited on the record date (identified in a
listing attached to the omnibus proxy).

DTC has advised UBS Americas and the agents as follows: DTC is a limited-purpose
trust company organized under the New York Banking Law, a "banking organization"
within the meaning of the New York Banking Law, a member of the Federal Reserve
System, a "clearing corporation" within the meaning of the New York Uniform
Commercial Code and a "clearing agency" registered under the provisions of
Section 17A of the Securities Exchange Act of 1934, as amended. DTC holds
securities that its participants ("Participants") deposit with DTC. DTC also
facilitates the settlement among Participants of securities transactions, such
as transfers and pledges, in deposited securities through electronic
computerized book-entry changes in Participants' accounts, thereby eliminating
the need for physical movement of securities certificates. Direct Participants
include securities brokers and dealers, banks, trust companies, clearing
corporations and certain other organizations. DTC is owned by a number of its
Direct Participants and by the New York Stock Exchange, Inc., the American Stock
Exchange, Inc. and the National Association of Securities Dealers, Inc. Access
to DTC's system is also available to others such as securities brokers and
dealers, banks and trust companies that clear through or maintain a custodial
relationship with a Direct Participant, either directly or indirectly ("Indirect
Participants"). The rules applicable to DTC and its Participants are on file
with the Securities and Exchange Commission.

NO MERGER, CONSOLIDATION OR SALE OF ASSETS OF THE TRUST

The trust may not merge or consolidate with or into, or be replaced by, or sell,
transfer or lease all or substantially all its properties and assets to, any
corporation or other entity or, except as expressly permitted hereby, sell or
transfer any junior subordinated debentures to any corporation or other entity.

DECLARATION EVENTS OF DEFAULT

An event of default under the indenture will also be an event of default under
the declaration with respect to the trust securities. However, common trust
securities Holders will be deemed to have waived any such event of default with
respect to the common trust securities until all events of default with respect
to the preferred trust securities have been cured or waived. Until all events of
default with respect to the preferred trust securities have been cured or
waived, the property trustee will be deemed to be acting solely on behalf of the
preferred trust securities Holders, and only the Holders of the preferred trust
securities will have the right to direct the property trustee with respect to
certain matters under the declaration and consequently under the indenture. If
any event of default with respect to the preferred trust securities is waived by
the Holders of the preferred trust securities as provided in the declaration,
the Holders of common trust securities under the declaration have agreed that
such waiver also constitutes a waiver of the event of default with respect to
the common trust securities for all purposes under the declaration without any
further act, vote or consent of the Holders of the common trust securities.

- --------------------------------------------------------------------------------
                                                                              27
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

When an event of default occurs, the property trustee as the Holder of all the
junior subordinated debentures will have the right under the indenture to
declare the principal of, and interest on, the junior subordinated debentures to
be immediately due and payable. In addition, the property trustee will have the
power to exercise all rights, powers and privileges under the indenture. If the
property trustee fails to enforce its rights under the declaration (including,
without limitation, its rights, powers and privileges as a Holder of the junior
subordinated debentures under the indenture), any Holder of preferred trust
securities may, to the extent permitted by applicable law, after a period of 30
days has elapsed from such Holder's written request to the property trustee to
enforce such rights, institute a legal proceeding against UBS Americas to
enforce the property trustee's rights under the declaration, without first
instituting a legal proceeding against the property trustee or any other person.
Notwithstanding the foregoing, if an event of default has occurred and is
continuing and such event is attributable to the failure of UBS Americas to pay
interest or principal on the junior subordinated debentures on the date such
interest or principal is otherwise payable (or in the case of redemption, the
redemption date), then a Holder of preferred trust securities may directly
institute suit against UBS Americas for enforcement of payment to such Holder of
the principal of or interest on junior subordinated debentures having a
principal amount equal to the aggregate liquidation amount of the preferred
trust securities held by such Holder on or after the respective due date
specified in the junior subordinated debentures. The Holders of preferred trust
securities will not be able to exercise directly against UBS Americas any other
remedy available to the Holders of the junior subordinated debentures unless the
property trustee first fails to do so. See "-- Description of the Junior
Subordinated Debentures."

VOTING RIGHTS

Except as provided below, under "--Modification and Amendment of the
Declaration" and "--Description of the Preferred Trust Securities
Guarantees--Amendments and Assignment" and as otherwise required by the Business
Trust Act, the Trust Indenture Act or the declaration, the Holders of the
preferred trust securities have no voting rights.

Subject to the requirements of the last sentence of this paragraph, the Holders
of a majority in aggregate liquidation amount of the preferred trust securities
have the right (i) on behalf of all Holders of preferred trust securities, to
waive any past default that is waivable under the declaration and (ii) to direct
the time, method and place of conducting any proceeding for any remedy available
to the property trustee, or exercising any trust or power conferred upon the
property trustee under the declaration, including the right to direct the
property trustee, as the Holder of the junior subordinated debentures, to (A)
direct the time, method and place of conducting any proceeding for any remedy
available to the indenture trustee, or executing any trust or power conferred on
the indenture trustee with respect to the junior subordinated debentures, (B)
waive any past default that is waivable under Section 6.06 of the indenture, or
(C) exercise any right to rescind or annul a declaration that the principal of
all the junior subordinated debentures shall be due and payable. However, where
the taking of any action under the indenture would require the consent or vote
of (a) Holders of junior subordinated debentures representing a specified
percentage greater than a majority in principal amount of the junior
subordinated debentures or (b) each Holder of junior subordinated debentures
affected thereby, no such consent or vote will be given by the property trustee
without the prior consent or vote of, in the case of clause (a) above, Holders
of preferred trust securities representing such specified percentage of the
aggregate liquidation amount of the preferred trust securities or, in the case
of clause (b) above, each Holder of preferred trust securities affected thereby.
The property trustee will not revoke any action previously authorized or
approved by a vote of the Holders of preferred trust securities. The property
trustee will notify all Holders of record of preferred trust securities of any
notice of default received from the indenture trustee with respect to the junior
subordinated debentures. Other than with respect to directing the time, method
and place of conducting any

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 28
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

proceeding for any remedy available to the property trustee or the indenture
trustee as set forth above, the property trustee will be under no obligation to
take any of the foregoing actions at the direction of the Holders of the
preferred trust securities unless the property trustee has obtained an opinion
of nationally recognized independent tax counsel recognized as expert in such
matters to the effect that the trust will not be classified for United States
Federal income tax purposes as an association taxable as a corporation or a
partnership on account of such action and will be treated as a grantor trust for
United States Federal income tax purposes following such action.

A waiver of an event of default under the indenture by the property trustee at
the direction of Holders of the preferred trust securities constitutes a waiver
of the corresponding event of default under the declaration in respect of the
trust securities.

If the consent of the property trustee as the Holder of the junior subordinated
debentures is required under the indenture with respect to any amendment,
modification or termination of the indenture or the junior subordinated
debentures, the property trustee shall request the direction of the Holders of
the trust securities with respect to such amendment, modification or termination
and will vote with respect to such amendment, modification or termination as
directed by a majority in liquidation amount of the trust securities voting
together as a single class. However, where any such amendment, modification or
termination under the indenture would require the consent or vote of (1) Holders
of junior subordinated debentures representing a specified percentage greater
than a majority in principal amount of the junior subordinated debentures or (2)
each Holder of junior subordinated debentures affected thereby, the property
trustee may only give such consent or vote, in the case of clause (1), at the
direction of the Holders of trust securities representing such specified
percentage of the aggregate liquidation amount of the trust securities or, in
the case of clause (2), as directed by each Holder of trust securities affected
thereby. In addition, the property trustee will be under no obligation to take
any such action in accordance with the directions of the Holders of the trust
securities unless the property trustee has obtained an opinion of nationally
recognized independent tax counsel recognized as expert in such matters to the
effect that the trust will not be classified for United States Federal income
tax purposes as an association taxable as a corporation or a partnership on
account of such action and will be treated as a grantor trust for United States
Federal income tax purposes following such action.

Any required approval or direction of Holders of preferred trust securities may
be given at a separate meeting of Holders of preferred trust securities convened
for that purpose, at a meeting of all the Holders of trust securities or under
written consent. The regular trustees will cause a notice of any meeting at
which Holders of preferred trust securities are entitled to vote, or of any
matter upon which action by written consent of such Holders is to be taken, to
be mailed to each Holder of record of preferred trust securities. Each notice
will include a statement setting forth (i) the date of the relevant meeting or
the date by which the action is to be taken; (ii) a description of any
resolution proposed for adoption at the meeting on which the Holders are
entitled to vote or of such matter upon which written consent is sought; and
(iii) instructions for the delivery of proxies or consents.

No vote or consent of the Holders of preferred trust securities will be required
for the trust to redeem and cancel preferred trust securities or distribute
junior subordinated debentures in accordance with the declaration.

Notwithstanding that Holders of preferred trust securities are entitled to vote
or consent under any of the circumstances described above, any of the preferred
trust securities at such time that are owned by UBS Americas or by any entity
directly or indirectly controlling or controlled by or under direct or indirect
common control with UBS Americas will not be entitled to vote or consent and
will, for purposes of such vote or consent, be treated as if they were not
outstanding.

- --------------------------------------------------------------------------------
                                                                              29
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

The procedures by which persons owning preferred trust securities registered in
the name of and held by DTC or its nominee may exercise their voting rights are
described under "-- Book-Entry Only Issuance; The Depository Trust Company"
below.

Holders of the preferred trust securities have no rights to increase or decrease
the number of trustees or to appoint, remove or replace a trustee. These rights
are vested exclusively in the Holders of the common trust securities.

MODIFICATION AND AMENDMENT OF THE DECLARATION

The declaration may be modified and amended with the approval of a majority of
the regular trustees, provided that, if any proposed modification or amendment
provides for, or the regular trustees otherwise propose to effect, (a) any
action that would adversely affect the powers, preferences or special rights of
the trust securities, whether by way of amendment to the declaration or
otherwise, or (b) the dissolution, winding-up or termination of the trust other
than under the terms of the declaration, then the Holders of the outstanding
trust securities as a class will be entitled to vote on such amendment or
proposal and such amendment or proposal will not be effective except with the
approval of at least 66 2/3% in liquidation amount of the trust securities. If
any amendment or proposal referred to above would adversely affect only the
preferred trust securities or the common trust securities, then only the
affected class will be entitled to vote on that amendment or proposal and the
amendment or proposal will not be effective except with the approval of 66 2/3%
in liquidation amount of the relevant class of trust securities. Notwithstanding
the foregoing,

- - no amendment or modification may be made to the declaration unless the regular
  trustees have obtained (a) either a ruling from the Internal Revenue Service
  or a written unqualified opinion of nationally recognized independent tax
  counsel experienced in such matters to the effect that the amendment will not
  cause the trust to be classified for United States Federal income tax purposes
  as an association taxable as a corporation or a partnership and to the effect
  that the trust will continue to be treated as a grantor trust for purposes of
  United States Federal income taxation and (b) a written unqualified opinion of
  nationally recognized independent counsel experienced in such matters to the
  effect that the amendment will not cause the trust to be an "investment
  company" which is required to be registered under the Investment Company Act;

- - certain specified provisions of the declaration may not be amended without the
  consent of all the Holders of the trust securities;

- - no amendment which adversely affects the rights, powers and privileges of the
  property trustee or the Delaware trustee may be made without the consent of
  the property trustee or the Delaware trustee, as the case may be;

- - Article IV of the declaration relating to the obligation of UBS Americas to
  purchase the common trust securities and to pay certain obligations and
  expenses of the trust as described under "PWG Capital Trust I and PWG Capital
  Trust II" in this prospectus may not be amended without the consent of UBS
  Americas; and

- - the rights of Holders of common trust securities under Article V of the
  declaration to increase or decrease the number of, and to appoint, replace or
  remove, trustees may not be amended without the consent of each Holder of
  common trust securities.

The declaration further provides that it may be amended without the consent of
the Holders of the trust securities to

- - cure any ambiguity;

- --------------------------------------------------------------------------------
 30
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DESCRIPTION OF THE PREFERRED TRUST SECURITIES
- --------------------------------------------------------------------------------

- - correct or supplement any provision in the declaration that may be defective
  or inconsistent with any other provision of the declaration;

- - to add to the covenants, restrictions or obligations of UBS Americas; and

- - to conform to changes in, or a change in interpretation or application of,
  certain Investment Company Act requirements by the SEC, as long as the
  amendment does not adversely affect the rights, preferences or privileges of
  the Holders.

INFORMATION CONCERNING THE PROPERTY TRUSTEE

The property trustee, prior to an event of default, undertakes to perform only
such duties as are specifically set forth in the declaration and, during an
event of default, exercises and uses the same degree of care and skill as a
prudent individual would exercise or use under the circumstances in the conduct
of his or her own affairs. Subject to such provision, the property trustee is
under no obligation to exercise any of the powers vested in it by the
declaration at the request of any Holder of preferred trust securities, unless
offered reasonable indemnity by the Holder against the costs, expenses and
liabilities which it might incur. The property trustee is not required to expend
or risk its own funds or otherwise incur personal financial liability in the
performance of its duties if the property trustee reasonably believes that
repayment or adequate indemnity is not reasonably assured to it.

The property trustee is a depositary for funds and performs other services for,
and transacts other banking business with, UBS Americas in the normal course of
business.

GOVERNING LAW

The declaration and the preferred trust securities will be governed by, and
construed in accordance with, the laws of the State of Delaware.

MISCELLANEOUS

The regular trustees are authorized and directed to take such action as they
deem reasonable in order that the trust will not be deemed to be an "investment
company" required to be registered under the Investment Company Act or that the
trust will not be classified for United States Federal income tax purposes as an
association taxable as a corporation or a partnership and will be treated as a
grantor trust for United States Federal income tax purposes. In this connection,
the regular trustees are authorized to take any action, not inconsistent with
applicable law, the certificate of trust of the trust or the declaration, that
the regular trustees determine in their discretion to be reasonable and
necessary or desirable for such purposes, as long as such action does not
adversely affect the interests of Holders of the trust securities.

UBS Americas and the regular trustees on behalf of the trust are required to
provide to the property trustee annually a certificate as to whether or not UBS
Americas and the trust, respectively, is in compliance with all the conditions
and covenants under the declaration.

- --------------------------------------------------------------------------------
                                                                              31
   461

- --------------------------------------------------------------------------------

DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES

There are two series of junior subordinated debentures. Both series were issued
under an indenture between UBS Americas and The Chase Manhattan Bank, as
indenture trustee, dated as of 9 December 1996, as amended by a supplemental
indenture dated as of 9 December 1996 (regarding the 8.30% Junior Subordinated
Debentures due 2036), and a supplemental indenture dated as of 14 March 1997
(regarding the 8.08% Junior Subordinated Debentures due 2037), and as further
amended by a supplemental indenture dated as of 3 November 2000 (regarding the
merger of PaineWebber and UBS Americas and a supplemental indenture dated as of
22 December 2000). The following table sets forth the important terms of the
debentures.



                                                            INTEREST                         REDEEMABLE BY
                                                            PAYMENT                          UBS AMERICAS
TITLE                                  MATURITY DATE         DATES          RECORD DATES     ON OR AFTER:
- -----------------------------------------------------------------------------------------------------------
                                                                                
8.30% Junior Subordinated Debentures
  due 2036..........................  1 December 2036   Monthly on the    Close of          1 December 2001
                                                        first day of      business the day
                                                        each month        before the
                                                                          interest payment
                                                                          date
8.08% Junior Subordinated Debentures
  due 2037..........................     1 March 2037   Monthly on the    Close of             1 March 2002
                                                        first day of      business the day
                                                        each month        before the
                                                                          interest payment
                                                                          date


The following description summarizes the material terms of the indenture, and is
qualified by reference to the indenture and the Trust Indenture Act. Whenever
particular provisions or defined terms in the indenture are referred to in this
prospectus, those provisions or defined terms are incorporated by reference.

GENERAL

The junior subordinated debentures are unsecured, subordinated obligations of
UBS Americas. Each series is limited in aggregate principal amount to an amount
equal to the sum of (i) the stated liquidation amount of the preferred trust
securities issued by the relevant trust and (ii) the proceeds received by the
relevant trust upon issuance of the common trust securities held by UBS
Americas. The indenture does not limit the amount of additional indebtedness UBS
Americas or any of its subsidiaries may incur. Since UBS Americas is a holding
company, UBS Americas' rights and the rights of its creditors, including the
Holders of junior subordinated debentures, to participate in the assets of any
subsidiary upon the latter's liquidation or recapitalization will be subject to
the prior claims of the subsidiary's creditors, except to the extent that UBS
Americas may itself be a creditor with recognized claims against the subsidiary.

The entire principal amount of each series of junior subordinated debentures
will become due and payable, together with any accrued and unpaid interest
thereon, on the maturity date listed for that series in the table above. The
junior subordinated debentures are not subject to any sinking fund.

If junior subordinated debentures are distributed to Holders of preferred trust
securities upon dissolution of the trust, such junior subordinated debentures
will initially be issued as a global security. Payments on junior subordinated
debentures issued as a global security will be made to DTC, a successor
depositary or, in the event that no depositary is used, to a paying agent for
the junior subordinated debentures. Under certain limited circumstances, junior
subordinated debentures may be issued in certificated form in exchange for a
global security. See "--Book-Entry and Settlement" below.

- --------------------------------------------------------------------------------
 32
   462
DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
- --------------------------------------------------------------------------------

If junior subordinated debentures are issued in certificated form, such junior
subordinated debentures will be in denominations of $25 and integral multiples
of $25 and may be transferred or exchanged at the offices described below. If
junior subordinated debentures are issued in certificated form, payments of
principal and interest will be payable, the transfer of the junior subordinated
debentures will be registrable and junior subordinated debentures will be
exchangeable for junior subordinated debentures of other denominations of a like
aggregate principal amount of the same series at the corporate trust office of
the indenture trustee in The City of New York. Payment of interest may be made
at the option of UBS Americas by check mailed to the address of the persons
entitled to the payments. The payment of principal with respect to any junior
subordinated debenture will be made only upon surrender of the junior
subordinated debenture to the indenture trustee.

The junior subordinated debentures of each series bear interest at the rate
specified in the above table. Interest is payable on each series monthly in
arrears on the first day of each month to the person in whose name such junior
subordinated debenture is registered, subject to certain exceptions, at the
close of business on the business day next preceding such interest payment date.
If (i) the preferred trust securities do not remain in book-entry only form or
(ii) following distribution of the junior subordinated debentures to Holders of
trust securities upon dissolution of the trust as described under "--Description
of the Preferred Trust Securities," the junior subordinated debentures do not
remain in book-entry only form, the relevant record date will be the fifteenth
day of the month immediately preceding the month in which the relevant interest
payment date occurs. Interest payable on any junior subordinated debenture that
is not punctually paid or duly provided for on any interest payment date will
cease to be payable to the person in whose name such junior subordinated
debenture is registered on the relevant record date. Defaulted interest will
instead be payable to the person in whose name the junior subordinated debenture
is registered on the special record date or other specified date determined in
accordance with the indenture. However, that interest will not be considered
payable by UBS Americas on any interest payment date falling within an extension
period unless UBS Americas has elected to make a full or partial payment of
interest accrued on the junior subordinated debentures on such interest payment
date.

The amount of interest payable for any period will be computed on the basis of a
360-day year of twelve 30-day months and for any period shorter than a 30-day
period for which interest is computed, the amount of interest payable will be
computed on the basis of the actual number of days elapsed. If any date on which
interest is payable on the junior subordinated debentures is not a business day,
then payment of the interest payable on such date will be made on the next
succeeding day that is a business day (and without any interest or other payment
in respect of any such delay), except that, if such business day is in the next
succeeding calendar year, such payment will be made on the immediately preceding
business day, in each case with the same force and effect as if made on such
date.

The junior subordinated debentures mature on the maturity date listed in the
table above.

If the junior subordinated debentures are distributed to the Holders of
preferred trust securities upon dissolution of the trust, UBS Americas will use
its best efforts to list the junior subordinated debentures on the NYSE or on
such other exchange on which the preferred trust securities are then listed.

OPTIONAL REDEMPTION

Except as provided below, the junior subordinated debentures may not be redeemed
prior to the date listed in the table above. UBS Americas has the right to
redeem the junior subordinated debentures, in whole or in part, from time to
time, on or after the relevant date, upon not less than 30 nor more than 60 days
notice, at a redemption price equal to 100% of the principal amount to be
redeemed,

- --------------------------------------------------------------------------------
                                                                              33
   463
DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
- --------------------------------------------------------------------------------

plus any accrued and unpaid interest to the redemption date, including interest
accrued during an extension period. UBS Americas will also have the right to
redeem the junior subordinated debentures at any time upon the occurrence of a
Tax Event if certain conditions are met as described under "--Description of the
Preferred Trust Securities--Special Event Redemption or Distribution."

If UBS Americas gives a notice of redemption in respect of junior subordinated
debentures (which notice will be irrevocable) then, by 12:00 noon, New York City
time, on the redemption date, UBS Americas will deposit irrevocably with the
indenture trustee funds sufficient to pay the applicable redemption price and
will give irrevocable instructions and authority to pay such redemption price to
the Holders of the junior subordinated debentures. If notice of redemption has
been given and funds deposited as required, then, upon the date of such deposit,
interest will cease to accrue on the junior subordinated debentures called for
redemption, such junior subordinated debentures will no longer be deemed to be
outstanding and all rights of Holders of such junior subordinated debentures so
called for redemption will cease, except the right of the Holders of such junior
subordinated debentures to receive the applicable redemption price, but without
interest on such redemption price. If any date fixed for redemption of junior
subordinated debentures is not a business day, then payment of the redemption
price payable on such date will be made on the next succeeding day that is a
business day (and without any interest or other payment in respect of any such
delay) except that, if such business day falls in the next calendar year, such
payment will be made on the immediately preceding business day, in each case
with the same force and effect as if made on such date fixed for redemption. If
the redemption price in respect of junior subordinated debentures is not paid by
UBS Americas, interest on such junior subordinated debentures will continue to
accrue, from the original redemption date to the date of payment, in which case
the actual payment date will be considered the date fixed for redemption for
purposes of calculating the applicable redemption price. If fewer than all the
junior subordinated debentures are to be redeemed, the junior subordinated
debentures to be redeemed shall be selected by lot or pro rata or in some other
equitable manner determined by the indenture trustee.

UBS Americas will not be required to (i) issue, register the transfer of or
exchange any junior subordinated debentures during a period beginning at the
opening of business 15 days before the day of the mailing of a notice of
redemption of all or less than all of the junior subordinated debentures and
ending at the close of business on the day of such mailing and (ii) register the
transfer of or exchange any junior subordinated debentures so selected for
redemption, in whole or in part, except the unredeemed portion of any junior
subordinated debentures being redeemed in part.

OPTION TO EXTEND INTEREST PAYMENT PERIOD

So long as UBS Americas is not in default in the payment of interest on the
junior subordinated debentures, UBS Americas has the right to extend the
interest payment period from time to time for a period not exceeding five years.
UBS Americas has no current intention of exercising its right to extend an
interest payment period. No interest shall be due and payable during an
extension period, except at the end of the extension period. During any
extension period, UBS Americas may not declare or pay any dividends on, or
redeem, purchase, acquire or make a distribution or liquidation payment with
respect to, any of its common stock or preferred stock or make any guarantee
payments with respect to any such stock. However, these restrictions do not
apply to

- - dividends, redemptions, purchases, acquisitions, distributions or payments
  made by UBS Americas by way of issuance of shares of its capital stock,

- - payments of accrued dividends by UBS Americas upon the redemption, exchange or
  conversion of any preferred stock of UBS Americas as may be in accordance with
  the terms of such preferred stock, or

- --------------------------------------------------------------------------------
 34
   464
DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
- --------------------------------------------------------------------------------


- - cash payments made by UBS Americas in lieu of delivering fractional shares
  upon the redemption, exchange or conversion of any preferred stock of UBS
  Americas in accordance with the terms of such preferred stock.


Prior to the termination of any such extension period, UBS Americas may further
extend the interest payment period. The extension period together with all
previous and further extensions thereof may not exceed five years and may not
extend beyond the maturity of the junior subordinated debentures. On the first
interest payment date occurring at or after the end of each extension period,
UBS Americas will pay to the Holders of junior subordinated debentures of record
on the record date for such interest payment date (regardless of who the Holders
of record may have been on other dates during the extension period) all accrued
and unpaid interest on the junior subordinated debentures, together with
interest at the rate specified for the junior subordinated debentures to the
extent permitted by applicable law, compounded monthly. Upon the termination of
any extension period and the payment of all amounts then due, UBS Americas may
commence a new extension period, subject to the above requirements. UBS Americas
may also prepay at any time all or any portion of the interest accrued during an
extension period. Consequently, there could be multiple extension periods of
varying lengths throughout the term of the junior subordinated debentures, each
not to exceed five years or to cause any extension beyond maturity of the junior
subordinated debentures. The failure by UBS Americas to make interest payments
during an extension period would not constitute a default or an event of default
under the indenture or UBS Americas' currently outstanding indebtedness.

If the property trustee is the sole Holder of the junior subordinated
debentures, UBS Americas will give the property trustee notice of its selection
of an extension period one business day before the earlier of (i) the next
succeeding date on which the distributions on the preferred trust securities are
payable or (ii) the date the trust is required to give notice to the NYSE (if
the preferred trust securities are then listed on it) or other applicable
self-regulatory organization or to Holders of the preferred trust securities of
the record date or payment date for such distribution. The trust will give
notice of UBS Americas' selection of an extension period to the Holders of the
preferred trust securities.

If junior subordinated debentures have been distributed to Holders of trust
securities, UBS Americas will give the Holders of the junior subordinated
debentures notice of its selection of an extension period ten business days
before the earlier of (i) the next succeeding interest payment date or (ii) the
date UBS Americas is required to give notice to the NYSE (if the junior
subordinated debentures are then listed on it) or other applicable
self-regulatory organization or to Holders of the junior subordinated debentures
of the record or payment date for such related interest payment.

COMPOUNDED INTEREST

Payments of compounded interest on the junior subordinated debentures held by
the trust will make funds available to pay any interest on distributions in
arrears in respect of the preferred trust securities under the terms thereof.

SUBORDINATION

The junior subordinated debentures are subordinate and junior in right of
payment to all Senior Indebtedness of UBS Americas. No payment by UBS Americas
on account of principal of or premium, if any, or any interest on the junior
subordinated debentures may be made if any default or event of default with
respect to any Senior Indebtedness has occurred and is continuing and written
notice of the default or event of default has been given to the indenture
trustee by UBS Americas or to UBS Americas and the indenture trustee by the
Holders of at least 10% in principal amount of any kind or category of any
Senior Indebtedness (or a representative or trustee on their behalf). Upon any
acceleration of the principal due on the junior subordinated debentures or any
payment or distribution

- --------------------------------------------------------------------------------
                                                                              35
   465
DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
- --------------------------------------------------------------------------------

of assets of UBS Americas to creditors upon any dissolution, winding up,
liquidation or reorganization, whether voluntary or involuntary or in
bankruptcy, insolvency, receivership or other proceedings, all principal of and
premium, if any, and interest due or to become due on all Senior Indebtedness
must be paid in full before the Holders of junior subordinated debentures will
be entitled to receive or retain any payment (other than shares of stock or
subordinated indebtedness provided by a plan of reorganization or adjustment
which does not alter the rights of Holders of Senior Indebtedness). Subject to
the payment in full of all Senior Indebtedness, the Holders of the junior
subordinated debentures are subrogated to the rights of the Holders of Senior
Indebtedness to receive payments or distributions of assets of UBS Americas
applicable to Senior Indebtedness until the junior subordinated debentures are
paid in full. By reason of such subordination, in the event of insolvency,
creditors of UBS Americas who are Holders of Senior Indebtedness, as well as
general creditors of UBS Americas, may recover more, ratably, than the Holders
of the junior subordinated debentures.

Senior Indebtedness is defined as:

- - the principal of, premium, if any, and accrued and unpaid interest on (a)
  indebtedness of UBS Americas for money borrowed, whether outstanding on the
  date of execution of the subordinated indenture or later created, incurred or
  assumed, (b) guarantees by UBS Americas of indebtedness for money borrowed by
  any other person, whether outstanding on the date of execution of the
  subordinated indenture or later created, incurred or assumed, (c) indebtedness
  evidenced by notes, debentures, bonds or other instruments of indebtedness for
  the payment of which UBS Americas is responsible or liable, by guarantees or
  otherwise, whether outstanding on the date of execution of the subordinated
  indenture or later created, incurred or assumed, and (d) obligations of UBS
  Americas under any agreement to lease, or any lease of, any real or personal
  property, whether outstanding on the date of execution of the subordinated
  indenture or later created, incurred or assumed,

- - any other indebtedness, liability or obligation, contingent or otherwise, of
  UBS Americas and any guarantee, endorsement or other contingent obligation of
  UBS Americas in respect of any indebtedness, liability or obligation, whether
  outstanding on the date of execution of the subordinated indenture or later
  created, incurred or assumed, and

- - modifications, renewals, extensions and refundings of any such indebtedness,
  liabilities, obligations or guarantees, unless, in the instrument creating or
  evidencing the same or under which the same is outstanding, it is provided
  that such indebtedness, liabilities, obligations or guarantees, or such
  modification, renewal, extension or refunding thereof, are not superior in
  right of payment to the subordinated debentures.

However, Senior Indebtedness does not include any obligation of UBS Americas to
any subsidiary. The junior subordinated debentures of any series are not
superior in right of payment to the securities of any series issued under the
indenture dated as of 15 March 1988, between UBS Americas (as successor by
merger to PaineWebber) and Chase Manhattan Bank USA, National Association
(formerly known as Chemical Bank (Delaware)), as amended or supplemented from
time to time, or any securities ranking pari passu in right of payment with any
such securities, all of which constitute Senior Indebtedness. Notwithstanding
anything to the contrary in the indenture or the junior subordinated debentures,
Senior Indebtedness does not include any indebtedness of UBS Americas which, by
its terms or the terms of the instrument creating or evidencing it, is
subordinate in right of payment to, or pari passu with, the junior subordinated
debentures. The indenture does not contain any limitation on the amount of
Senior Indebtedness that UBS Americas can incur.

UBS Americas rights and the rights of its creditors (including Holders of Senior
Indebtedness and junior subordinated debentures) to participate in any
distribution of assets of any subsidiary of UBS Americas upon its liquidation or
reorganization or otherwise is necessarily subject to the prior claims

- --------------------------------------------------------------------------------
 36
   466
DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
- --------------------------------------------------------------------------------

of creditors of the subsidiary, except to the extent that claims of UBS Americas
itself as a creditor of the subsidiary may be recognized. Also, dividend
payments and advances to UBS Americas by PaineWebber are restricted by the
provisions of the net capital rules of the SEC and the New York Stock Exchange
and covenants in various loan agreements. The operations of UBS Americas are
conducted through its subsidiaries and, therefore, UBS Americas is dependent
upon the earnings and cash flow of its subsidiaries to meet its obligations,
including obligations under the Senior Indebtedness and junior subordinated
debentures. The Senior Indebtedness and junior subordinated debentures are
effectively subordinated to all indebtedness of UBS Americas' subsidiaries.

CERTAIN COVENANTS OF UBS AMERICAS APPLICABLE TO THE JUNIOR SUBORDINATED
DEBENTURES

UBS Americas has covenanted in the indenture that, so long as the preferred
trust securities of either trust remain outstanding, UBS Americas will not
declare or pay any dividends on, or redeem, purchase, acquire or make a
distribution or liquidation payment with respect to, any of its common stock or
preferred stock or make any guarantee payments with respect thereto if at such
time (i) UBS Americas is in default with respect to its guarantee payments or
other payment obligations under the related preferred trust securities guarantee
or (ii) there has occurred and is continuing any event of default under the
indenture with respect to such junior subordinated debentures. However, the
foregoing restrictions will not apply to:

- - dividends, redemptions, purchases, acquisitions, distributions or payments
  made by UBS Americas by way of issuance of shares of its capital stock,

- - payments of accrued dividends by UBS Americas upon the redemption, exchange or
  conversion of any preferred stock of UBS Americas as may be outstanding from
  time to time in accordance with the terms of such preferred stock or

- - cash payments made by UBS Americas in lieu of delivering fractional shares
  upon the redemption, exchange or conversion of any preferred stock of UBS
  Americas as may be outstanding from time to time in accordance with the terms
  of such preferred stock.

In addition, for so long as the preferred trust securities of either trust
remain outstanding, UBS Americas has agreed:

- - to remain the sole direct or indirect owner of all the outstanding common
  trust securities issued by the trust and not to cause or permit such common
  trust securities to be transferred except to the extent permitted by the
  declaration of the trust; provided that any permitted successor of UBS
  Americas under the indenture may succeed to UBS Americas's ownership of such
  common trust securities,

- - to comply fully with all its obligations and agreements under such declaration
  and

- - not to take any action which would cause the trust to cease to be treated as a
  grantor trust for United States Federal income tax purposes, except in
  connection with a distribution of junior subordinated debentures.

BOOK-ENTRY AND SETTLEMENT

If any junior subordinated debentures are distributed to preferred trust
securities Holders as described above under "--Description of the Preferred
Trust Securities," the junior subordinated debentures will be issued in the form
of one or more global securities. Each global security would be registered in
the name of the depositary or its nominee. The terms and conditions of the
arrangements with respect to these global securities will depend on the
procedures of the depositary at the relevant time, but are

- --------------------------------------------------------------------------------
                                                                              37
   467
DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
- --------------------------------------------------------------------------------


currently expected to be substantially similar to those described above under
"--Description of Preferred Trust Securities--Book-Entry Only Issuance; The
Depository Trust Company."


Except as provided below, owners of beneficial interests in a global security
will not be entitled to receive physical delivery of junior subordinated
debentures in definitive form and will not be considered the Holders of the
junior subordinated debentures for any purpose under the indenture. Also, no
global security representing junior subordinated debentures will be exchangeable
except for another global security of like denomination and tenor to be
registered in the name of the depositary or its nominee or of a successor
depositary or nominee. Accordingly, each beneficial owner must rely on the
procedures of the depositary or if the beneficial owner is not a participant, on
the procedures of the participant through which the beneficial owner owns its
interest to exercise any rights of a Holder under the indenture. If junior
subordinated debentures are distributed to Holders of preferred trust
securities, DTC will act as securities depositary for the junior subordinated
debentures.

MODIFICATION OF THE INDENTURE

The indenture provides that UBS Americas and the indenture trustee may, without
the consent of any Holders of junior subordinated debentures, enter into
supplemental indentures for the purposes, among other things, of adding to UBS
Americas' covenants, adding additional events of default, establishing the form
or terms of any series of junior subordinated debentures, or provided such
action does not adversely affect the interests of the Holders of any series of
junior subordinated debentures in any material respect, curing ambiguities or
inconsistencies in such indenture or making other provisions.

The indenture contains provisions permitting UBS Americas and the indenture
trustee, with the consent of the Holders of at least a majority in principal
amount of the outstanding junior subordinated debentures of each series affected
by the action, to modify the indenture or any supplemental indenture affecting
the rights of the Holders of such junior subordinated debentures. However, no
modification may, without the consent of the Holder of each outstanding junior
subordinated debenture affected by the action, (i) extend the fixed maturity of
any junior subordinated debentures of any series, reduce the principal amount
thereof, reduce the rate or extend the time of payment of interest thereon, or
reduce any premium payable upon the redemption thereof, without the consent of
the Holder of each junior subordinated debenture affected by the action, or (ii)
reduce the percentage of junior subordinated debentures, the Holders of which
are required to consent to any such modification, without the consent of the
Holders of each junior subordinated debenture then outstanding and affected by
the action.

INDENTURE EVENTS OF DEFAULT

The indenture provides that any one or more of the following described events,
which has occurred and is continuing, constitutes an "event of default under the
indenture" with respect to a series of junior subordinated debentures:

(a) failure for 30 days to pay interest on the junior subordinated debentures of
    a series when due, provided that a valid extension of the interest payment
    period by UBS Americas will not constitute a default in the payment of
    interest for this purpose;

(b) failure to pay principal of or premium, if any, on the junior subordinated
    debentures of a series when due whether at maturity, upon redemption, by
    declaration or otherwise, or to make any sinking fund or analogous payment
    with respect to junior subordinated debentures of that series;

(c) failure to observe or perform any other covenant contained in the indenture
    with respect to a series for 90 days after written notice to UBS Americas
    from the indenture trustee or the Holders of at least 25% in principal
    amount of the outstanding junior subordinated debentures of that series; or

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DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
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(d) certain events in bankruptcy, insolvency or reorganization of UBS Americas.

In each case, unless the principal of all the junior subordinated debentures of
such series has already become due and payable, either the indenture trustee or
the Holders of not less than 25% in aggregate principal amount of the junior
subordinated debentures of such series then outstanding, by notice in writing to
UBS Americas (and to the indenture trustee if given by such Holders), may
declare the principal of all the junior subordinated debentures of such series
to be due and payable immediately.

The Holders of a majority in aggregate outstanding principal amount of the
junior subordinated debentures of the applicable series have the right to direct
the time, method and place of conducting any proceeding for any remedy available
to the indenture trustee. The indenture trustee or the Holders of not less than
25% in aggregate outstanding principal amount of the junior subordinated
debentures of that series may declare the principal due and payable immediately
upon an event of default under the indenture with respect to that series.
However, the Holders of a majority in aggregate outstanding principal amount of
junior subordinated debentures of that series may annul such declaration and
waive the default if the default has been cured and a sum sufficient to pay all
matured installments or interest and principal otherwise than by acceleration
and any premium has been deposited with the indenture trustee.

The Holders of a majority in aggregate outstanding principal amount of the
junior subordinated debentures of a series may, on behalf of the Holders of all
the junior subordinated debentures of that series, waive any past default,
except a default in the payment of principal, premium, if any, or interest on
junior subordinated debentures of that series (unless such default has been
cured and a sum sufficient to pay all matured installments of interest and
principal otherwise than by acceleration and any premium has been deposited with
the indenture trustee) or a call for redemption of junior subordinated
debentures of that series. UBS Americas is required to file annually with the
indenture trustee a certificate as to whether or not UBS Americas is in
compliance with all the conditions and covenants under the indenture.

If a series of junior subordinated debentures is issued to a trust in connection
with the issuance of trust securities of the trust, then, under the applicable
declaration, an event of default under the indenture with respect to that series
of junior subordinated debentures will constitute an event of default under the
declaration.

CONSOLIDATION, MERGER AND SALE

Each indenture provides that UBS Americas, without the consent of any Holders of
the junior subordinated debentures, may consolidate with or merge into any other
corporation or transfer or lease its assets substantially as an entirety to any
person or may acquire or lease the assets of any person substantially as an
entirety or may permit any corporation to merge into UBS Americas so long as:

- - The successor is a corporation organized under the laws of any domestic
  jurisdiction.

- - The successor corporation, if other than UBS Americas, assumes UBS Americas'
  obligations under such indenture and all the debentures issued under it.

- - Immediately after giving effect to the transaction, no event of default and no
  event that, after notice or lapse of time, or both, would become an event of
  default, has occurred and is continuing.

- - Certain other conditions are also met.

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DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
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DEFEASANCE AND DISCHARGE

Under the terms of the indenture, UBS Americas will be discharged from any and
all obligations in respect of the junior subordinated debentures of a series
(except in each case for certain obligations to register the transfer or
exchange of such junior subordinated debentures, replace stolen, lost or
mutilated junior subordinated debentures of such series, maintain paying
agencies and hold moneys for payment in trust) if:

- - UBS Americas irrevocably deposits with the indenture trustee cash or U.S.
  government obligations, as trust funds, in an amount certified to be
  sufficient to pay at maturity (or upon redemption) the principal of, premium,
  if any, and interest on all outstanding junior subordinated debentures of that
  series;

- - such deposit will not result in a breach or violation of, or constitute a
  default under, any agreement or instrument to which UBS Americas is a party or
  by which it is bound;

- - UBS Americas delivers to the indenture trustee an opinion of counsel to the
  effect that the Holders of the junior subordinated debentures of that series
  will not recognize income, gain or loss for United States Federal income tax
  purposes as a result of such defeasance and that such defeasance will not
  otherwise alter Holders' United States Federal income tax treatment of
  principal, premium and interest payments on the junior subordinated debentures
  of that series (such opinion must be based on a ruling of the Internal Revenue
  Service or a change in United States Federal income tax law occurring after
  the date of the indenture, since such a result would not occur under current
  tax law);

- - UBS Americas delivers to the indenture trustee an officers' certificate and an
  opinion of counsel, each stating that all conditions precedent provided for
  relating to the defeasance contemplated by such provision have been complied
  with; and

- - no event or condition shall exist that, under the subordination provisions
  applicable to the junior subordinated debentures of such series, would prevent
  UBS Americas from making payments of principal of, premium, if any, and
  interest on the junior subordinated debentures of that series at the date of
  the irrevocable deposit referred to above.

INFORMATION CONCERNING THE INDENTURE TRUSTEE

The indenture trustee, prior to an event of default under the indenture,
undertakes to perform only such duties as are specifically set forth in the
indenture and, during an event of default under the indenture, shall exercise
and use the same degree of care and skill as a prudent individual would exercise
or use under the circumstances in the conduct of his or her own affairs. Subject
to such provision, the indenture trustee is under no obligation to exercise any
of the powers vested in it by the indenture at the request of any Holder of
junior subordinated debentures, unless offered reasonable indemnity by the
Holder against the costs, expenses and liabilities that might be incurred
thereby. The indenture trustee is not required to expend or risk its own funds
or otherwise incur personal financial liability in the performance of its duties
if the indenture trustee reasonably believes that repayment or adequate
indemnity is not reasonably assured to it.

The indenture trustee, The Chase Manhattan Bank, is a depositary for funds and
performs other services for, and transacts other banking business with, UBS
Americas in the normal course of business.

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DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES
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GOVERNING LAW

The indenture and the junior subordinated debentures will be governed by, and
construed in accordance with, the laws of the State of New York.

MISCELLANEOUS

UBS Americas has the right at all times to assign any of its rights or
obligations under the indenture to a direct or indirect wholly owned subsidiary
of UBS Americas. In the event of any such assignment, UBS Americas remains
jointly and severally liable for all such obligations. The indenture will be
binding upon and inure to the benefit of the parties to the indenture and their
respective successors and assigns. The indenture provides that it may not
otherwise be assigned by the parties to the indenture other than by UBS Americas
to a successor or purchaser under a consolidation, merger or sale permitted by
the indenture.

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DESCRIPTION OF THE PREFERRED TRUST SECURITIES GUARANTEES

Set forth below is a summary of information concerning the preferred trust
securities guarantees that have been executed and delivered by UBS Americas for
the benefit of the Holders of the preferred trust securities of each trust. Each
preferred trust security guarantee is separately qualified under the Trust
Indenture Act and is held by The Chase Manhattan Bank (acting as the guarantee
trustee) for the benefit of Holders of the preferred trust securities of the
applicable trust. The terms of each preferred trust securities guarantee are
those set forth in the preferred trust securities guarantee and those made part
of the preferred trust securities guarantee by the Trust Indenture Act. This
description summarizes the most important terms of the preferred trust
securities guarantee and is qualified by reference to the form of preferred
trust securities guarantee, which is filed as an exhibit to the registration
statement of which this prospectus forms a part, and the Trust Indenture Act.

GENERAL

Under each preferred trust securities guarantee, UBS Americas has irrevocably
and unconditionally agreed, to the extent described below, to pay in full to the
Holders of the preferred trust securities issued by the applicable trust, the
guarantee payments, to the extent not paid by such the trust, regardless of any
defense, right of set-off or counterclaim that the trust may have or assert. The
following distributions and other payments with respect to preferred trust
securities issued by a trust to the extent not made or paid by the trust will be
subject to the preferred trust securities guarantee (without duplication):

- - any accrued and unpaid distributions on the preferred trust securities, but
  only if and to the extent that in each case UBS Americas has made a payment to
  the property trustee of interest on the junior subordinated debentures
  deposited in the trust as trust assets,

- - the redemption price, including all accrued and unpaid distributions to the
  date of redemption, with respect to any preferred trust securities called for
  redemption by the trust, but only if and to the extent that in each case UBS
  Americas has made a payment to the property trustee of interest or principal
  on the junior subordinated debentures, and

- - upon a voluntary or involuntary dissolution, winding-up or termination of the
  trust (other than in connection with the distribution of junior subordinated
  debentures to the Holders of preferred trust securities or the redemption of
  all relevant preferred trust securities upon the maturity or redemption of
  such junior subordinated debentures) the lesser of (a) the aggregate of the
  liquidation amount and all accrued and unpaid distributions on the preferred
  trust securities to the date of payment, to the extent the trust has funds
  available for the payment, and (b) the amount of assets of the trust remaining
  available for distribution to Holders of such preferred trust securities upon
  liquidation of the trust. UBS Americas' obligation to make a guarantee payment
  may be satisfied by direct payment of the required amounts by UBS Americas to
  the preferred trust securities Holders or by causing the trust to pay such
  amounts to such Holders.

The preferred trust securities guarantee is a full and unconditional guarantee
from the time of issuance of the applicable preferred trust securities, but the
preferred trust securities guarantee covers distributions and other payments on
such preferred trust securities only if and to the extent that UBS Americas has
made a payment to the property trustee of interest or principal on the junior
subordinated debentures deposited in the trust as trust assets. If UBS Americas
does not make interest or principal payments on the junior subordinated
debentures held by the trust, and UBS AG does not pay those amounts under the
UBS AG guarantees, the property trustee will not make distributions on the
preferred trust securities of the trust and the trust will not have funds
available to make those distributions.

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DESCRIPTION OF THE PREFERRED TRUST SECURITIES GUARANTEES
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UBS Americas' obligations under the declaration for each trust, the preferred
trust securities guarantee issued with respect to preferred trust securities
issued by the trust, the junior subordinated debentures purchased by the trust
and the indenture in the aggregate provide a full and unconditional guarantee on
a subordinated basis by UBS Americas of payments due on the preferred trust
securities issued by the trust.

CERTAIN COVENANTS OF UBS AMERICAS

In each preferred trust securities guarantee, UBS Americas has covenanted that,
so long as any preferred trust securities issued by the trust remain
outstanding, UBS Americas will not declare or pay any dividends on, or redeem,
purchase, acquire or make a distribution or liquidation payment with respect to,
any of its common stock or preferred stock or make any guarantee payment with
respect to its stock, if at such time

- - UBS Americas is in default with respect to its guarantee payments or other
  payment obligations under the preferred trust securities guarantee,

- - there has occurred any declaration event of default under the related
  declaration or

- - UBS Americas has given notice of its election to defer payments of interest on
  the related junior subordinated debentures by extending the interest payment
  period as provided in the terms of the junior subordinated debentures and the
  period, or any extension, is continuing. However, the foregoing restrictions
  will not apply to

     - dividends, redemptions, purchases, acquisitions, distributions or
       payments made by UBS Americas by way of issuance of shares of its capital
       stock,

     - payments of accrued dividends by UBS Americas upon the redemption,
       exchange or conversion of any preferred stock of UBS Americas in
       accordance with the terms of the preferred stock, or

     - cash payments made by UBS Americas in lieu of delivering fractional
       shares upon the redemption, exchange or conversion of any preferred stock
       of UBS Americas in accordance with the terms of the preferred stock.

In addition, so long as any preferred trust securities of a trust remain
outstanding, UBS Americas has agreed (i) to remain the sole direct or indirect
owner of all the outstanding common trust securities issued by the trust and not
to cause or permit such common trust securities to be transferred except to the
extent permitted by the declaration of the trust, provided that any permitted
successor of UBS Americas under the indenture may succeed to UBS Americas'
ownership of the common trust securities, and (ii) to use reasonable efforts to
cause the trust to continue to be treated as a grantor trust for United States
Federal income tax purposes, except in connection with a distribution of junior
subordinated debentures.

AMENDMENTS AND ASSIGNMENT

Except with respect to any changes that do not adversely affect the rights of
Holders of the applicable preferred trust securities (in which case no consent
will be required), each preferred trust securities guarantee may be amended only
with the prior approval of the Holders at least 66 2/3% in liquidation amount of
the outstanding preferred trust securities issued by the trust. The manner of
obtaining this approval is described above under "--Description of the Preferred
Trust Securities--Voting Rights." All guarantees and agreements contained in a
preferred trust securities guarantee will bind the successors, assignees,
receivers, trustees and representatives of UBS Americas and will inure to the
benefit of the Holders of the preferred trust securities of the trust then
outstanding. Except in connection with a consolidation, merger, conveyance,
transfer or lease of assets involving UBS Americas that is permitted

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DESCRIPTION OF THE PREFERRED TRUST SECURITIES GUARANTEES
- --------------------------------------------------------------------------------

under the indenture, UBS Americas may not assign its obligations under any
preferred trust securities guarantee.

TERMINATION OF THE PREFERRED TRUST SECURITIES GUARANTEES

Each preferred trust securities guarantee will terminate and be of no further
force and effect as to the preferred trust securities issued by the trust upon
full payment of the redemption price of all preferred trust securities of the
trust, or upon distribution of the junior subordinated debentures to the Holders
of the preferred trust securities of the trust in exchange for all the preferred
trust securities issued by the trust, or upon full payment of the amounts
payable upon liquidation of the trust. Notwithstanding the foregoing, each
preferred trust securities guarantee will continue to be effective or will be
reinstated, as the case may be, if at any time any Holder of preferred trust
securities issued by the trust must restore payment of any sums paid under such
preferred trust securities or such preferred trust securities guarantee.

STATUS OF THE PREFERRED TRUST SECURITIES GUARANTEES

UBS Americas' obligations under each preferred trust securities guarantee to
make the guarantee payments will constitute an unsecured obligation of UBS
Americas and will rank

- - subordinate and junior in right of payment to all other indebtedness,
  liabilities and obligations of UBS Americas and any guarantees, endorsements
  or other contingent obligations of UBS Americas in respect of these
  indebtedness, liabilities or obligations, including the junior subordinated
  debentures, except those made pari passu or subordinate by their terms, and

- - senior to all capital stock now or hereafter issued by UBS Americas and to any
  guarantee now or hereafter entered into by UBS Americas in respect of any of
  its capital stock.

UBS Americas' obligations under each preferred trust securities guarantee will
rank pari passu with each other preferred trust securities guarantee.

Because UBS Americas is a holding company, UBS Americas' obligations under each
preferred trust securities guarantee are also effectively subordinated to all
existing and future liabilities, including trade payables, of UBS Americas'
subsidiaries, except to the extent that UBS Americas is a creditor of the
subsidiaries recognized as such. Each declaration provides that each Holder of
preferred trust securities issued by the trust, by acceptance of the preferred
trust securities, agrees to the subordination provisions and other terms of the
related preferred trust securities guarantee.

Each preferred trust securities guarantee will constitute a guarantee of payment
and not of collection (that is, the guaranteed party may institute a legal
proceeding directly against UBS Americas to enforce its rights under the
preferred trust securities guarantee without first instituting a legal
proceeding against any other person or entity). Each preferred trust securities
guarantee will be deposited with the guarantee trustee, to be held for the
benefit of the Holders of the preferred trust securities issued by the trust.
The guarantee trustee will enforce such preferred trust securities guarantee on
behalf of the Holders of the preferred trust securities. The Holders of at least
a majority in aggregate liquidation amount of the preferred trust securities
issued by the trust have the right to direct the time, method and place of
conducting any proceeding for any remedy available in respect of the related
preferred trust securities guarantee, including giving directions to the
guarantee trustee. If the guarantee trustee fails to enforce a preferred trust
securities guarantee as above provided, any Holder of preferred trust securities
issued by the trust may institute a legal proceeding directly against UBS
Americas to enforce its rights under the preferred trust securities guarantee,
without first instituting a legal proceeding against the trust, or any other
person or entity. Notwithstanding the foregoing, if UBS Americas has failed to
make a guarantee payment, a Holder of preferred trust securities may directly
institute a

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DESCRIPTION OF THE PREFERRED TRUST SECURITIES GUARANTEES
- --------------------------------------------------------------------------------

proceeding against UBS Americas for enforcement of the Holder's right to receive
payment under the preferred trust securities guarantee. UBS Americas has waived
any right or remedy to require that any action be brought first against a trust
or any other person or entity before proceeding directly against UBS Americas.

MISCELLANEOUS

UBS Americas is required to provide annually to the guarantee trustee a
statement as to the performance by UBS Americas of certain of its obligations
under each preferred trust securities guarantee and as to any default in such
performance. UBS Americas is required to file annually with the guarantee
trustee an officer's certificate as to UBS Americas' compliance with all
conditions to be complied with by it under each preferred trust securities
guarantee.

The guarantee trustee, prior to the occurrence of a default, undertakes to
perform only such duties as are specifically set forth in the applicable
preferred trust securities guarantee and, after default with respect to a
preferred trust securities guarantee, will exercise the same degree of care as a
prudent individual would exercise under the circumstances in the conduct of his
or her own affairs. Subject to such provision, the guarantee trustee is under no
obligation to exercise any of the powers vested in it by a preferred trust
securities guarantee at the request of any Holder of preferred trust securities
unless it is offered reasonable security and indemnity against the costs,
expenses and liabilities that might be incurred thereby.

GOVERNING LAW

The preferred trust securities guarantee will be governed by, and construed in
accordance with, the laws of the State of New York.

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DESCRIPTION OF THE UBS AG GUARANTEE

UBS AG has unconditionally and irrevocably guaranteed the following:

(i)   the junior subordinated debentures of UBS Americas Inc. described in this
      prospectus,

(ii)  the Guarantee Agreement of PWG Capital Trust I dated as of 9 December
      1996, between UBS Americas and The Chase Manhattan Bank, a New York
      banking corporation, as guarantee trustee,

(iii) the Amended and Restated Declaration of Trust of PWG Capital Trust I dated
      and effective as of 9 December 1996 by the trustees named therein, UBS
      Americas and the holders from time to time of undivided beneficial
      interests in the assets of PWG Capital Trust I issued pursuant to the PWG
      I Declaration of Trust,

(iv)  the Guarantee Agreement of PWG Capital Trust II dated as of 14 March 1997
      between UBS Americas and The Chase Manhattan Bank, a New York banking
      corporation, as guarantee trustee, and

(v)   the Amended and Restated Declaration of Trust of PWG Capital Trust II,
      dated and effective as of 14 March 1997, by the trustees named therein,
      UBS Americas and the holders from time to time of undivided beneficial
      interests in the assets of PWG Capital Trust II issued under the
      Declaration of Trust, including the payment of the principal of and
      premium, if any, and interest on the outstanding junior subordinated
      debentures (including any additional interest or other amounts payable in
      accordance with the terms of the outstanding junior subordinated
      debentures) together with any other amount as UBS Americas owes under each
      of the Junior Subordinated Indenture, the Preferred Securities Guarantees
      and the Declarations of Trust, when they become due and payable, whether
      at maturity, upon acceleration, redemption or otherwise in accordance with
      the terms of the outstanding junior subordinated debentures, the Preferred
      Securities Guarantees and the Declarations, respectively.

If UBS Americas fails to make any timely payment under the junior subordinated
debentures, either of the Preferred Securities Guarantees or either of the
Declarations of Trust, legal proceedings may be instituted directly against UBS
without first proceeding against UBS Americas.

UBS has agreed that the junior subordinated debentures guarantee is an absolute,
present and continuing guarantee of payment and not of collectability and that
its obligations hereunder shall be unconditional, irrespective of:

- - the validity, legality or enforceability of the junior subordinated
  debentures, the Junior Subordinated Indenture, the Preferred Securities
  Guarantee or either of the Declarations,

- - the absence of any action to enforce the junior subordinated debentures or to
  collect from UBS Americas,

- - any waiver or consent by the Holder of the junior subordinated debentures with
  respect to the provisions of the junior subordinated debentures, and

- - the recovery of any judgment against UBS Americas or any action to enforce the
  same or any other circumstance that might otherwise result in a legal or
  equitable discharge or defense of a guarantor.

The junior subordinated debentures guarantee is a direct, unconditional and
unsecured obligation of UBS. UBS's obligations under the guarantee are
subordinated in right of payment to the prior payment

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DESCRIPTION OF THE UBS AG GUARANTEE
- --------------------------------------------------------------------------------

in full of UBS's deposit liabilities and all other liabilities of UBS (including
all deposit liabilities and other liabilities of the head office and all offices
of UBS wherever located), except

(i)   any liabilities that by their terms rank pari passu with or are
      subordinated to the obligations of UBS under this guarantee;

(ii)  any liabilities that by their terms rank pari passu with or are
      subordinated to liabilities which by their terms rank pari passu with or
      are subordinated to the obligations of UBS under this guarantee; and

(iii) any existing junior subordinated obligations.


UBS's obligations under this guarantee are senior to any existing junior
subordinated obligations and any liabilities that by their terms are
subordinated to the obligations of UBS under this guarantee. Payments under this
guarantee (other than payments upon a winding-up or dissolution, by bankruptcy
or otherwise, in Switzerland of UBS) are conditional upon UBS not being in
default in the payment of any liabilities that rank senior to the obligations of
UBS under the guarantee and being solvent at the time of payment. As of 28
February 2001, the amount of senior liabilities of UBS AG to which the Holders
of the preferred trust securities would be subordinated under the UBS guarantee
would be approximately CHF 570 billion. The Holders would also be structurally
subordinated to all liabilities of UBS AG's subsidiaries.


For purposes of this guarantee, the term "existing junior subordinated
obligations" means the obligations of UBS under (x) the Amended and Restated
Limited Liability Company Agreement of UBS Preferred Funding Company LLC I dated
as of 3 October 2000, (y) the Subordinated Guarantee Agreement dated as of 3
October 2000 by UBS, Wilmington Trust Company, as trustee, and Wilmington Trust
Company, as trustee, for the benefit of holders from time to time of Company
Preferred Securities (as defined therein) of UBS Preferred Funding Company LLC
I, and (z) the 8.622% Perpetual Subordinated Notes issued by UBS.

This guarantee is intended to constitute a full and unconditional guarantee of
the obligations of UBS Americas under the outstanding junior subordinated
debentures, the Junior Subordinated Indenture, the Preferred Securities
Guarantee and the Declarations, that together constitute the full and
unconditional guarantee of UBS Americas of each of the 8.30% Preferred Trust
Securities (Liquidation Amount $25 per Preferred Security) issued by PWG Capital
Trust I and the 8.08% Preferred Trust Securities (Liquidation Amount $25 per
Preferred Security) issued by PWG Capital Trust II.

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TAXATION

In the opinion of Cravath, Swaine & Moore, special tax counsel to UBS AG ("Tax
Counsel"), the following are the material United States Federal income tax
consequences of the ownership and disposition of preferred trust securities.
Unless otherwise stated, this summary deals only with preferred trust securities
held as capital assets by Holders who acquire the preferred trust securities
upon original issuance ("Initial Holders"). It does not deal with special
classes of Holders, such as dealers in securities or currencies, life insurance
companies, persons holding preferred trust securities as part of a straddle or
as part of a hedging or conversion transaction, or persons whose functional
currency is not the United States dollar. This summary is based on the Internal
Revenue Code of 1986, as amended (the "Code"), Treasury Regulations thereunder
and administrative and judicial interpretations thereof as of the date hereof,
all of which are subject to change (possibly on a retroactive basis).

INVESTORS ARE ADVISED TO CONSULT THEIR TAX ADVISORS AS TO THE UNITED STATES
FEDERAL INCOME TAX CONSEQUENCES OF THE OWNERSHIP AND DISPOSITION OF PREFERRED
TRUST SECURITIES IN LIGHT OF THEIR PARTICULAR CIRCUMSTANCES, AS WELL AS THE
EFFECT OF ANY STATE, LOCAL OR OTHER TAX LAWS.

CLASSIFICATION OF THE TRUST

In the opinion of Tax Counsel, under current law and assuming full compliance
with the terms of the declaration, the trust will be classified for United
States Federal income tax purposes as a grantor trust and not as an association
taxable as a corporation. Accordingly, each Holder of preferred trust securities
(a "SecurityHolder") will be considered the owner of a pro rata portion of the
junior subordinated debentures held by the trust. Accordingly, each
SecurityHolder will be required to include in gross income the pro rata share of
income accrued on the junior subordinated debentures.

CLASSIFICATION OF THE JUNIOR SUBORDINATED DEBENTURES

In the opinion of Tax Counsel, under current law and assuming full compliance
with the indenture, the junior subordinated debentures will be classified for
United States Federal income tax purposes as indebtedness of UBS Americas.

INTEREST AND ORIGINAL ISSUE DISCOUNT

If an extension period occurs, the junior subordinated debentures would be
considered to have original issue discount at all times after the beginning of
the first extension period, including after the termination of the extension
period. In addition, UBS Americas' option to defer the payment of interest on
the junior subordinated debentures during an extension period might cause the
junior subordinated debentures to be considered initially to be issued with
original issue discount. UBS Americas believes, and will take the position that
this latter result will not arise because of an exception in the Treasury
Regulations that applies when there is only a "remote" likelihood that an
extension period will occur. Assuming that the likelihood of an extension period
is in fact remote, Tax Counsel believes that this position is correct although
there is no authority directly on point and the Internal Revenue Service could
take a contrary position.

If the original issue discount rules apply to the junior subordinated debentures
(either following the occurrence of an extension period or initially), each
SecurityHolder, whether on the cash or accrual method of accounting, will be
required to accrue its pro rata share of original issue discount into income in
accordance with a constant yield method based on the compounding of interest. As
a result, income will be required to be reported by SecurityHolders before the
receipt of cash attributable to such income, and, in particular, income will be
reported during an extension period even though no

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- --------------------------------------------------------------------------------

cash distributions are being made. If the original issue discount rules apply
for a period during which cash distributions are currently being made, the sum
of the daily accruals of income for a monthly period for a SecurityHolder that
purchased the preferred trust securities for their liquidation value will equal
the cash distribution received by the SecurityHolder for such month, assuming no
disposition prior to the record date for such distribution.

If the original issue discount rules apply, actual distributions of stated
interest will not separately be reported as income. In that case, a
SecurityHolder's tax basis for the junior subordinated debentures will be
increased by original issue discount accrued into income, and decreased by cash
distributions of interest. If the original issue discount rules do not apply,
stated interest will be includible in a SecurityHolder's gross income as
ordinary interest income in accordance with such Holder's regular method of tax
accounting.

Whether or not the original issue discount rules apply, no portion of the
amounts received on the preferred trust securities will be eligible for the
corporate dividends received deduction.

DISTRIBUTION OF JUNIOR SUBORDINATED DEBENTURES TO HOLDERS OF PREFERRED TRUST
SECURITIES

Under current law, a distribution by the trust of the junior subordinated
debentures as described under the caption "Description of the Preferred Trust
Securities--Special Event Redemption or Distribution" will be nontaxable and
will result in the SecurityHolder receiving directly such SecurityHolder's pro
rata share of the junior subordinated debentures previously held indirectly
through the trust, with a holding period and tax basis equal to the holding
period and adjusted tax basis such SecurityHolder was considered to have had in
such SecurityHolder's pro rata share of the underlying junior subordinated
debentures immediately prior to such distribution. If, however, the Special
Event giving rise to the distribution is a Tax Event which results in the trust
being treated as an association taxable as a corporation, the distribution would
constitute a taxable event to SecurityHolders.

MARKET DISCOUNT AND BOND PREMIUM

SecurityHolders other than Initial Holders may be considered to have acquired
their pro rata interest in the junior subordinated debentures with market
discount, acquisition premium or amortizable bond premium. Such Holders are
advised to consult their tax advisors as to the income tax consequences of the
acquisition, ownership and disposition of the preferred trust securities.

DISPOSITION OF THE PREFERRED TRUST SECURITIES

Upon a sale, exchange or other disposition of the preferred trust securities
(including a distribution of cash in redemption of a SecurityHolder's preferred
trust securities upon redemption or repayment of the underlying junior
subordinated debentures, but excluding the distribution of junior subordinated
debentures), a SecurityHolder will be considered to have disposed of all or
part of such SecurityHolder's pro rata share of the junior subordinated
debentures, and will recognize gain or loss equal to the difference between the
amount realized (other than amounts attributable to accrued but unpaid interest
that is not treated as original issue discount) and the SecurityHolder's
adjusted tax basis in such SecurityHolder's pro rata share of the underlying
junior subordinated debentures deemed disposed of. A SecurityHolder's adjusted
tax basis in the preferred trust securities generally will be its initial
purchase price increased by original issue discount previously includible in
such SecurityHolder's gross income to the date of disposition and decreased by
payments (other than payments of stated interest that are not treated as
original issue discount) received on the preferred trust securities. Gain or
loss will be capital gain or loss (except to the extent of any accrued interest
or market discount not previously included in income). See "Market Discount and
Bond Premium"

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TAXATION
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above. Such gain or loss will be long-term capital gain or loss if the
preferred trust securities have been held for more than one year.

UNITED STATES ALIEN HOLDERS

For purposes of this discussion, a "United States Alien Holder" is any
individual, corporation, partnership, estate or trust that is, as to the United
States, a non-resident alien individual or a foreign corporation, partnership,
estate or trust.

Under present United States Federal income tax law:

 (i) payments by the trust or any of its paying agents to any Holder of a
     preferred trust security who or which is a United States Alien Holder will
     not be subject to United States Federal income or withholding tax, provided
     that (a) the beneficial owner of the preferred trust security does not
     actually or constructively own 10% or more of the total combined voting
     power of all classes of stock of UBS Americas entitled to vote; (b) the
     beneficial owner of the preferred trust security is not a controlled
     foreign corporation that is related to UBS Americas through stock
     ownership; (c) either (A) the beneficial owner of the preferred trust
     security certifies to the trust or its agent, under penalties of perjury,
     that it is not a United States Holder and provides its name and address or
     (B) a securities clearing organization, bank or other financial institution
     that holds customers' securities in the ordinary course of its trade or
     business (a "Financial Institution") and holds the preferred trust security
     certifies to the trust or its agent under penalties of perjury that such
     statement has been received from the beneficial owner by it or by a
     Financial Institution between it and the beneficial owner and furnishes the
     trust or its agent with a copy thereof and (d) such payments are not
     effectively connected with the conduct by the United States Alien Holder of
     a trade or business in the United States; and

(ii) A United States Alien Holder of a preferred trust security will not be
     subject to United States Federal income or withholding tax on any gain
     realized upon the sale or other disposition of a preferred trust security
     unless (i) the United States Alien Holder is an individual who is present
     in the United States for 183 days or more in the taxable year of
     disposition, and certain other conditions apply, or (ii) the gain is
     effectively connected with the conduct by the United States Alien Holder of
     a trade or business in the United States.

If you receive a payment after 31 December 2000, recently finalized Treasury
regulations will apply. Under these final withholding regulations, after 31
December 2000, you may use an alternative method to satisfy the certification
requirement described above. Additionally, if you are a partner in a foreign
partnership, after 31 December 2000, you, in addition to the foreign
partnership, must provide the certification described above and the partnership
must provide certain information. The Internal Revenue Service will apply a
look-through rule in the case of tiered partnerships.

INFORMATION REPORTING TO HOLDERS

The trust will report the interest paid or the original issue discount that
accrued during the year with respect to the junior subordinated debentures, and
any gross proceeds received by the trust from the retirement or redemption of
the junior subordinated debentures, annually to the Holders of record of the
preferred trust securities and the Internal Revenue Service. The trust currently
intends to deliver such reports to Holders of record prior to January 31
following each calendar year.

BACKUP WITHHOLDING

Payments made on, and proceeds from the sale of, preferred trust securities may
be subject to a "backup" withholding tax of 31% unless the SecurityHolder
complies with certain identification requirements. Any withheld amounts will
generally be allowed as a credit against the SecurityHolder's United States
Federal income tax, provided the required information is timely filed with the
Internal Revenue Service.

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TAX CONSIDERATIONS UNDER THE LAWS OF SWITZERLAND

The tax information set forth below is based on the opinion of Ernst & Young AG,
dated 21 December 2000, and has been approved by them for its accuracy. In this
section, we summarize the principal tax consequences under the laws of
Switzerland of owning debt securities fully and unconditionally guaranteed by
UBS AG, Switzerland.

Under the scope of Swiss withholding tax legislation, debt securities issued by
an entity domiciled outside of Switzerland (the issuer) are not subject to the
Swiss withholding tax of 35% on any interest payments on those securities. If
the issuer is a permanent establishment outside of Switzerland or a subsidiary
that is not a resident of Switzerland, and that entity is vested with a
guarantee by the parent company that is a resident of Switzerland, Swiss
withholding tax does not apply if the proceeds of such securities are not used
in Switzerland. If the proceeds from the sale of debt instruments by these
issuers are not used in Switzerland, both (1) interest payments by the issuer
and (2) any guarantee payment or comparable payment by the Swiss parent company
in connection with such debt securities are free from Swiss withholding tax.

The guarantees relate to debt securities, which were issued by Paine Webber Inc.
before the merger with UBS Americas Inc. UBS AG and UBS Americas Inc. will
ensure that the proceeds from the sale of these debt securities are not used in
Switzerland. Consequently, current and future interest payments on the debt
securities should not be subject to Swiss withholding tax.

Neither the present Swiss withholding tax law nor the current practice of the
Federal Tax Administration of Switzerland indicate that a guarantee payment
related to interest could be re-characterized as an interest payment itself,
which would be subject to withholding tax. For this reason, we believe that a
possible guarantee payment will not be subject to Swiss withholding tax,
irrespective of whether it is made for the principal, interest or other amounts
payable in accordance with the terms of the debt securities.

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ERISA Matters

A fiduciary of a pension, profit-sharing or other employee benefit plan subject
to the Employment Retirement Income Security Act of 1974, as amended ("ERISA"),
should consider the fiduciary standards of ERISA in the context of the plan's
particular circumstances before authorizing an investment in the preferred trust
securities. Among other factors, the fiduciary should consider whether the
investment would satisfy the prudence and diversification requirements of ERISA
and would be consistent with the documents and instruments governing the plan.

Section 406 of ERISA and Section 4975 of the Code prohibit an employee benefit
plan, as well as individual retirement accounts and Keogh plans subject to
Section 4975 of the Code, from engaging in certain transactions involving "plan
assets" with persons who are "parties in interest" under ERISA or "disqualified
persons" under the Code with respect to the plan. A violation of these
"prohibited transaction" rules may result in excise tax or other liabilities
under ERISA and Section 4975 of the Code for such persons, unless exemptive
relief is available under an applicable statutory or administrative exemption.
Therefore, a fiduciary of an employee benefit plan should also consider whether
an investment in the preferred trust securities might constitute or give rise to
a prohibited transaction under ERISA and the Internal Revenue Code. Employee
benefit plans which are governmental plans (as defined in Section 3(32) of
ERISA), certain church plans (as defined in Section 3(33) of ERISA), and foreign
plans (as described in Section 4(b)(4) of ERISA) generally are not subject to
the requirements of ERISA or Section 4975 of the Code.

UBS AG, UBS Americas and certain of their affiliates (including companies in the
Paine Webber Group) could be parties in interest or disqualified persons with
respect to an employee benefit plan. This could be the case, for example, if one
of these companies is a service provider to the plan. Prohibited transactions
within the meaning of ERISA or the Code could arise if preferred trust
securities are acquired by or with the assets of an employee benefit plan as to
which UBS AG, UBS Americas or an affiliate is a party in interest or
disqualified person. Special caution should be exercised in that event, before
preferred trust securities are purchased by the plan. In particular, the
fiduciary of the plan should consider whether exemptive relief is available
under an applicable administrative exemption. The Department of Labor has issued
five prohibited transaction class exemptions that could apply to exempt the
purchase, sale and holding of preferred trust securities from the prohibited
transaction provisions of ERISA and the Code. Those class exemptions are
Prohibited Transaction Exemption 96-23 (for transactions determined by in-house
asset managers), Prohibited Transaction Exemption 95-60 (for certain
transactions involving insurance company general accounts), Prohibited
Transaction Exemption 91-38 (for certain transactions involving bank investment
funds), Prohibited Transaction Exemption 90-1 (for certain transactions
involving insurance company separate accounts), and Prohibited Transaction
Exemption 84-14 (for certain transactions determined by independent qualified
asset managers).

A purchaser or holder of preferred trust securities or any interest therein will
be deemed to have represented by its purchase and holding thereof that it either
(a) is not an employee benefit plan and is not purchasing such securities on
behalf of or with "plan assets" of any employee benefit plan or (b) is eligible
for the exemptive relief available under Prohibited Transaction Exemption 96-23,
95-60, 91-38, 90-1 or 84-14 with respect to such purchase and holding.

Due to the complexity of these rules and the penalties that may be imposed upon
persons involved in non-exempt prohibited transactions, it is particularly
important that fiduciaries or other persons considering the purchase of
preferred trust securities on behalf of or with "plan assets" of any employee
benefit plan consult with their counsel regarding the consequences under ERISA
and the Code of the acquisition of preferred trust securities and the
availability of exemptive relief under Prohibited Transaction Exemption 96-23,
95-60, 91-38, 90-1 or 84-14.

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PLAN OF DISTRIBUTION


This prospectus is to be used by UBS AG, UBS Warburg LLC, UBS PaineWebber Inc.
and other affiliates of UBS AG in connection with offers and sales related to
market-making transactions in the debentures by and through UBS AG, UBS Warburg
LLC, UBS PaineWebber Inc. and such other affiliates at negotiated prices that
are related to prevailing market prices at the time of sale, or at other prices.
UBS AG, UBS Warburg LLC, UBS PaineWebber Inc. and such other affiliates may act
as principal or agent in these transactions. No new securities are offered.
These market-making transactions will settle in accordance with customary market
practices, or as otherwise agreed by the parties. None of the affiliates will
receive any compensation from UBS Americas or UBS AG for engaging in those
transactions.


Both series of preferred trust securities are listed on the New York Stock
Exchange. The 8.30% Preferred Trust Securities of PWG Capital Trust I are listed
under the symbol "PWJ PrA." The 8.08% Preferred Trust Securities of PWG Capital
Trust II are listed under the symbol "PWJ PrB."


UBS Warburg LLC and UBS PaineWebber Inc. currently make a market in the
preferred trust securities. However, they are not required to, and they can stop
doing so at any time without notice. As a result, there is no assurance as to
the liquidity of any market for the preferred trust securities.


VALIDITY OF THE SECURITIES

The validity of the preferred trust securities guarantee and the junior
subordinated debentures was passed on, at the time of their initial issuance, by
Cravath, Swaine and Moore, New York, New York. The validity of the preferred
trust securities was passed on, at the time of their initial issuance, by
Richards, Layton & Finger, Wilmington, Delaware. Both at that time and at the
date of this prospectus, Cravath, Swaine & Moore and Richards, Layton & Finger
acted and act from time to time as legal counsel to UBS Americas and its
affiliates on various matters.

The validity of UBS AG's guarantee was passed upon for UBS by Sullivan &
Cromwell, New York, New York in reliance upon the opinion of internal counsel
for UBS AG as to certain matters under Swiss law. Sullivan & Cromwell has in the
past represented and continues to represent UBS on a regular basis and in a
variety of matters.

EXPERTS


The consolidated financial statements of UBS AG at 31 December 2000 and 1999 and
for each of the three years in the period ended 31 December 2000 appearing in
this prospectus have been audited by Ernst & Young Ltd., independent auditors,
as set forth in their report thereon appearing elsewhere in this prospectus, and
are included in reliance upon such report given upon the authority of such firm
as experts in accounting and auditing. The consolidated financial statements of
Paine Webber Group Inc. at 31 December 1999 and 1998 and for each of the three
years in the period ended 31 December 1999 appearing in this prospectus have
been audited by Ernst & Young LLP, independent auditors, as set forth in their
report thereon appearing elsewhere in this prospectus, and are included in
reliance upon such report given upon the authority of such firm as experts in
accounting and auditing.


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LIMITATIONS ON ENFORCEMENT OF U.S. LAWS AGAINST UBS,

ITS MANAGEMENT AND OTHERS

UBS is a Swiss bank. Many of its directors and executive officers, including
some of the persons who signed the registration statement of which this
prospectus is a part, and certain experts named in this prospectus, are resident
outside the United States, and all or a substantial portion of UBS's assets and
the assets of such persons are located outside the United States. As a result,
it may be difficult for you to serve legal process on UBS or its management or
have any of them appear in a U.S. court. We have been advised by UBS internal
counsel that there is doubt as to enforceability in Switzerland, in original
actions or in actions for enforcement of judgment of U.S. courts, of liabilities
based solely on the federal securities laws of the United States.

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WHERE YOU CAN FIND MORE INFORMATION


UBS files periodic reports and other information with the Securities and
Exchange Commission. You may read and copy any document that UBS files with the
SEC at the SEC's public reference room at 450 Fifth Street, N.W., Washington,
D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the
operation of its public reference room. You may also inspect UBS's SEC reports
and other information at the New York Stock Exchange, Inc., 20 Broad Street, New
York, New York 10005 and the American Stock Exchange LLC, 86 Trinity Place, New
York, New York 10006.


We have filed an amendment on Form F-1 to PaineWebber's registration statements
on Form S-3 under the Securities Act with the SEC covering the debt securities
and UBS's guarantees. For further information on the debt securities, the
guarantees, the PWG Trusts, UBS Americas and UBS, you should review our
registration statement and its exhibits. This prospectus summarizes material
provisions of the contracts and other documents that we refer you to. Since this
prospectus may not contain all the information that you may find important, you
should review the full text of these documents. We have included copies of these
documents as exhibits to our registration statement.

PRESENTATION OF FINANCIAL INFORMATION


UBS's financial statements have been prepared in accordance with International
Accounting Standards and are denominated in Swiss francs, or "CHF," the legal
tender of Switzerland.



The tables below set forth, for the periods and dates indicated, information
concerning the noon buying rate for the Swiss franc, expressed in United States
dollars or "USD", per one Swiss franc. The "noon buying rate" is the rate in New
York City for cable transfers in foreign currencies as certified for customs
purposes by the Federal Reserve Bank of New York.





                                                                 AVERAGE RATE(1)
YEAR ENDED 31 DECEMBER                        HIGH      LOW      (USD PER 1 CHF)    AT PERIOD END
- -------------------------------------------------------------------------------------------------
                                                                        
1996.....................................    0.8641    0.7399        0.8090            0.7468
1997.....................................    0.7446    0.6510        0.6890            0.6845
1998.....................................    0.7731    0.6485        0.6894            0.7281
1999.....................................    0.7361    0.6244        0.6605            0.6277
2000.....................................    0.6441    0.5479        0.5912            0.6172
                                             ------    ------        ------            ------






                   MONTH                      HIGH      LOW
- -------------------------------------------------------------
                                                                        
September 2000.............................  0.5804    0.5596
October 2000...............................  0.5773    0.5479
November 2000..............................  0.5759    0.5529
December 2000..............................  0.6172    0.5785
January 2001...............................  0.6240    0.6031
February 2001..............................  0.6124    0.5910



- ------------

(1) The average of the noon buying rates on the last business day of each full
    month during the relevant period.


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Part II

INFORMATION NOT REQUIRED IN PROSPECTUS


ITEM 6.  INDEMNIFICATION OF DIRECTORS AND OFFICERS


UBS AG
Under Swiss law, directors and senior officers acting in violation of their
statutory duties -- whether dealing with bona fide third parties or performing
any other acts on behalf of the corporation -- may become liable to the
corporation, its shareholders and (in bankruptcy) its creditors for damages. The
directors' liability is joint and several but only to the extent the damage is
attributable to each director based on willful or negligent violation of duty.
If the board of directors lawfully delegated the power to carry out day-to-day
management to a different corporate body, e.g., the executive board, the board
of directors is not vicariously liable for the acts of the members of the
executive board. Instead, the directors can be held liable for their failure to
properly select, instruct or supervise the executive board members. If directors
and officers enter into a transaction on behalf of the corporation with bona
fide third parties in violation of their statutory duties, the transaction is
nevertheless valid as long as it is not excluded by the corporation's business
purpose.

Under Swiss law, a corporation may indemnify a director or officer of the
corporation against losses and expenses (unless arising from his gross
negligence or willful misconduct), including attorney's fees, judgments, fines
and settlement amounts actually and reasonably incurred in a civil or criminal
action, suit or proceeding by reason of having been the representative of or
serving at the request of the corporation.

Because UBS AG is a Swiss company headquartered in Switzerland, many of the
directors and officers of UBS AG are residents of Switzerland and not the U.S.
As a result, U.S. investors may find it difficult in a lawsuit based on the
civil liability provisions of the U.S. federal securities laws to:

    -  effect service within the U.S. upon UBS AG and the directors and officers
       of UBS AG located outside the U.S.,

    -  enforce in U.S. courts or outside the U.S. judgments obtained against
       those persons in U.S. courts,

    -  enforce in U.S. courts judgments obtained against those persons in courts
       in jurisdictions outside the U.S., and

    -  enforce against those persons in Switzerland, whether in original actions
       or in actions for the enforcement of judgments of U.S. courts, civil
       liabilities based solely upon the U.S. federal securities laws.

Neither the UBS articles of association nor Swiss statutory law contain
provisions regarding the indemnification of directors and officers.

According to general principles of Swiss employment law, an employer may, under
certain circumstances, be required to indemnify an employee against losses and
expenses incurred by him in the execution of his duties under the employment
agreement, unless the losses and expenses arise from the employee's gross
negligence or willful misconduct.

UBS maintains directors' and officers' insurance for its directors and officers.

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UBS AMERICAS INC.

Under the authority conferred by Section 102 of the Delaware General Corporation
Law (the DGCL), Article Nine of UBS Americas' Amended Certificate of
Incorporation eliminates the personal liability of UBS Americas' directors to
UBS Americas or its stockholders for monetary damages for breach of fiduciary
duty. Directors remain liable for (i) any breach of the duty of loyalty to UBS
Americas or its stockholders, (ii) any act or omission not in good faith or
which involves intentional misconduct or a knowing violation of law, (iii) any
violation of Section 174 of the DGCL, which proscribes the payment of dividends
and stock purchases or redemptions under certain circumstances, and (iv) any
transaction from which directors derive an improper personal benefit.

Article Nine further provides that any future amendment, modification or repeal
of its terms will not adversely affect any rights of directors that exist at the
time of the amendment, modification or repeal with respect to acts or omissions
occurring prior to such amendment, modification or repeal. Article Nine also
incorporates any future amendments to Delaware law which further eliminate or
limit the liability of directors.

PWG CAPITAL TRUST I AND II

The Amended and Restated Declaration of Trust for each of PWG Capital Trust I
and PWG Capital Trust II (each a "PWG Trust") provides that no Trustee, any of
its Affiliates, or any officer, director, shareholder, member, partner,
employee, representative, or agent of any Trustee, or any employee or agent of
any PWG Trust or any of its Affiliates (each an "Indemnified Person"), shall be
liable, responsible or accountable in damages or otherwise to (i) any PWG Trust
or any officer, director, shareholder, partner, member, representative, employee
or agent of any PWG Trust or its Affiliates, (ii) any officer, director,
shareholder, employee, representative or agent of UBS Americas (as successor by
merger to) or any of its Affiliates, or (iii) any holder of Preferred Securities
(each a "Covered Person"), for any loss, damage or claim incurred by reason of
any act or omission performed or omitted by such Indemnified Person in good
faith on behalf of any of PWG Trust and in a manner such Indemnified Person
reasonably believed to be within the scope of the authority conferred on such
Indemnified Person by such Declaration or by law, except that an Indemnified
Person shall be liable for any such loss, damage or claim incurred by reason of
such Indemnified Person's gross negligence or willful misconduct with respect to
such acts or omissions.

The Amended and Restated Declaration of Trust for each PWG Trust also provides
that to the full extent permitted by law, UBS Americas Inc. shall indemnify and
hold harmless each Indemnified Person from and against any loss, damage or claim
incurred by such Indemnified Person by reason of any act or omission performed
or omitted by such Indemnified Person in good faith on behalf of any PWG Trust
and in a manner such Indemnified Person reasonably believed to be within the
scope of authority conferred on such Indemnified Person by such Declaration,
except that no Indemnified Person shall be entitled by to indemnified in respect
of any loss, damage or claim incurred by such Indemnified Person by reason of
gross negligence (or, in the case of the Property Trustee, negligence) or
willful misconduct with respect to such acts or omissions.

The Amended and Restated Declaration of Trust for each PWG Trust also provides
that to the full extent permitted by law, that expenses (including legal fees)
incurred by an Indemnified Person in defending any claim, demand, action, suit
or proceeding shall, from time to time, be advanced by UBS Americas Inc. prior
to the final disposition of such claim, demand, action, suit or proceeding upon
receipt by UBS Americas Inc. of an undertaking by or on behalf of the
Indemnified Person to repay such amount if it shall be determined that the
Indemnified Person is not entitled to be indemnified as authorized in such
Declaration.

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ITEM 7.  RECENT SALES OF UNREGISTERED SECURITIES BY UBS AG


In the three years preceding the filing of this Registration Statement, UBS AG
has sold the following securities that were not registered under the Securities
Act. UBS Warburg LLC or another affiliate thereof was the principal underwriter
for each of the following issuances and, except as otherwise described below,
the securities were offered to, and purchased by, institutional investors. The
following issuances were not subject to the registration requirements of the
Securities Act of 1933 because the securities were offered and sold either
outside the United States in a manner not requiring registration under the
Securities Act or within the United States in reliance upon the exemption
provided by Section 4(2) of the Securities Act of 1933 and/or Regulation D
thereunder.

1998


March, 1998:  USD 250,000,000 5.75% debt.


March-December, 1998:  convertible debt and reverse convertible debt that
combines a bond and a put option on a stock or stock index issued under the
"cash or share delivery" ("Geld-Oder-Aktien-Lieferung" or "GOAL") plan
through 14 separate GOALs, offered on various dates, at various interest rates,
with maturities at the time of initial issuance ranging from 2 to 10 years, and
denominated in CHF, DEM, USD, ITL and NLG. The aggregate amount issued over this
period was CHF 3,357,000,000, USD 275,000,000, DEM 300,000,000,
ITL 350,000,000,000 and NLG 275,000,000. One of the issuances was offered to,
and purchased by, retail clients and institutional investors, the other 13
issuances were offered to, and purchased by, only institutional investors.

July-December, 1998:  20,614 ordinary shares of UBS AG in accordance with the
management stock plan (management aktien programm).

July-December, 1998:  1,729 ordinary shares of UBS AG pursuant to exercise of
17,290 outstanding options (with 5,434,600 options remaining unexercised) in
accordance with the management stock option plan (optionen wahldividende).

1999

January-December, 1999:  convertible debt and reverse convertible debt that
combines a bond and a put option on a stock or stock index issued under the GOAL
plan through 26 separate GOALs, offered on various dates, at various interest
rates, with maturities at the time of initial issuance ranging from 1 to 7
years, and denominated in CHF, EUR, USD and GBP. The aggregate amount issued
over this period was CHF 1,210,000,000, EUR 492,000,000, USD 451,000,000 and
GBP 95,000,000.

January-December, 1999:  convertible and ordinary debt issued by the Jersey
branch of UBS AG under a medium term note program (the "European MTN Program")
through 9 separate issuances, offered on various dates, at various interest
rates, with maturities at the time of initial issuance ranging from 1 to 7
years, and denominated in EUR, USD, JPY, SEK and CHF. The aggregate amount
issued over this period was EUR 900,000,000, USD 150,000,000,
JPY 25,388,000,000, SEK 233,000,000 and CHF 250,000,000. Three of the issuances
were offered to, and purchase by, retail clients and institutional investors,
the other 6 issuances were offered to, and purchased by, only institutional
investors.

July, 1999:  USD 100,000,000 1.50% convertible into AT&T shares issued by the
Stamford branch of UBS AG under a medium term note program.

January-December, 1999:  329,139 ordinary shares of UBS AG in accordance with
the management stock plan (management aktien programm).

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January-December, 1999:  141,136 ordinary shares of UBS AG pursuant to exercise
of 1,411,360 outstanding options (with 4,023,240 options remaining unexercised)
in accordance with the management stock option plan (optionen wahldividende).

2000

January-June, 2000:  convertible debt and reverse convertible debt that combines
a bond and a put option on a stock or stock index issued under the GOAL plan
issued through 19 separate GOALs, offered on various dates, at various interest
rates with maturities at the time of initial issuance ranging from 1 to 5 years,
and denominated in CHF, EUR and USD. The aggregate amount issued over this
period was CHF 340,000,000, EUR 430,000,000 and USD 75,000,000.

January-June, 1999:  convertible and ordinary debt issued by the Jersey branch
of UBS AG under the European MTN Program through 12 separate issuances, offered
on various dates, at various interest rates with maturities at the time of
initial issuance ranging from 2 years to 5 years and 41 days, and denominated in
CHF, EUR, USD and JPY. The aggregate amount issued over this period was
CHF 13,000,000, EUR 57,000,000, USD 177,000,000 and JPY 15,000,000,000.

January-May, 2000:  101,826 ordinary shares of UBS AG (on a pre-split basis, in
respect of the 2 for 1 stock split in May, 2000) pursuant to exercise of
1,018,216 outstanding options (with 3,004,980 options remaining unexercised) in
accordance with the management stock option plan (optionen wahldividende).

May-July, 2000:  600,026 ordinary shares of UBS AG (on a post-split basis, in
respect of the 2 for 1 stock split in May, 2000) pursuant to exercise of
3,000,130 outstanding options (with 4,850 options remaining unexercised) in
accordance with the management stock option plan (optionen wahldividende).

- --------------------------------------------------------------------------------

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- --------------------------------------------------------------------------------


ITEM 8.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES





EXHIBIT
NUMBER    DESCRIPTION
- ----------------------------------------------------------------------
       
  3.1     Articles of Association of UBS AG(10)
  3.2     By-laws of UBS AG(8)
  3.3a    Certificate of Incorporation of UBS Americas Inc. (formerly
          known as Neptune Merger Subsidiary Inc.)(8)
  3.3b    Certificate of Amendment of Certificate of Incorporation of
          UBS Americas Inc. (formerly known as Neptune Merger
          Subsidiary Inc.)(8)
  3.3c    Certificate of Merger of Paine Webber Group Inc. with and
          into UBS Americas Inc.(8)
  3.4     By-laws of UBS Americas Inc. (formerly known as Neptune
          Merger Subsidiary Inc.)(8)
  4.1a    Indenture, dated as of 15 March 1988, between UBS Americas
          Inc. (as successor by merger to Paine Webber Group Inc.) and
          The Chase Manhattan Bank (formerly known as Chemical Bank),
          as Trustee(8)
  4.1b    Supplemental indenture, dated as of 22 September 1989,
          between UBS Americas Inc. (as successor by merger to Paine
          Webber Group Inc.) and The Chase Manhattan Bank (formerly
          known as Chemical Bank), as Trustee(1)
  4.1c    Supplemental indenture, dated as of 22 March 1991, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank (formerly known as
          Chemical Bank), as Trustee(1)
  4.1d    Supplemental indenture, dated as of 3 November 2000, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank (formerly known as
          Chemical Bank), as Trustee(2)
  4.1e    Form of Supplemental Indenture, dated as of 22 December
          2000, among UBS Americas Inc., UBS AG and The Chase
          Manhattan Bank(8)
  4.2a    Indenture, dated as of 15 March 1988, between UBS Americas
          Inc. (as successor by merger to Paine Webber Group Inc.) and
          Chase Manhattan Bank USA, National Association (formerly
          known as Chemical Bank (Delaware)), as Trustee(8)
  4.2b    Supplemental indenture, dated as of 22 September 1989,
          between UBS Americas Inc. (as successor by merger to Paine
          Webber Group Inc.) and Chase Manhattan Bank USA, National
          Association (formerly known as Chemical Bank (Delaware)), as
          Trustee(1)
  4.2c    Supplemental indenture, dated as of 22 November 1991,
          between UBS Americas Inc. (as successor by merger to Paine
          Webber Group Inc.) and Chase Manhattan Bank USA, National
          Association (formerly known as Chemical Bank (Delaware)), as
          Trustee(1)
  4.2d    Supplemental indenture, dated as of 30 November 1993,
          between UBS Americas Inc. (as successor by merger to Paine
          Webber Group Inc.) and Chase Manhattan Bank USA, National
          Association (formerly known as Chemical Bank (Delaware)), as
          Trustee(1)
  4.2e    Supplemental indenture, dated as of 3 November 2000, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and Chase Manhattan Bank USA, National
          Association, as Trustee(2)
  4.2f    Form of Supplemental Indenture, dated as of 22 December
          2000, among UBS Americas Inc., UBS AG and Chase Manhattan
          Bank USA, National Association(8)
  4.3a    Indenture, dated as of 9 December 1996, between UBS Americas
          Inc. (as successor by merger to Paine Webber Group Inc.) and
          The Chase Manhattan Bank, as Trustee(8)



- --------------------------------------------------------------------------------

                                                                           II- 5
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PART II
- --------------------------------------------------------------------------------




EXHIBIT
NUMBER    DESCRIPTION
- ----------------------------------------------------------------------
       
  4.3b    Supplemental indenture dated as of 9 December 1996, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank, as Trustee(8)
  4.3c    Supplemental indenture, dated as of 14 March 1997, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank, as Trustee(8)
  4.3d    Supplemental Indenture, dated as of 3 November 2000, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank, as Trustee(2)
  4.3e    Form of Supplemental Indenture, dated as of 22 December
          2000, among UBS Americas Inc., UBS AG and The Chase
          Manhattan Bank(8)
  4.4a    Form of Debt Securities (Medium-Term Senior Note, Series C,
          Fixed Rate)(8)
  4.4b    Form of Debt Securities (Medium-Term Subordinated Note,
          Series D, Fixed Rate)(8)
  4.4c    Form of Debt Securities (Medium-Term Senior Note, Series C,
          Floating Rate)(8)
  4.4d    Form of Debt Securities (Medium-Term Subordinated Note,
          Series D, Floating Rate)(8)
  4.5     Declaration of Trust of PWG Capital Trust I(9)
  4.6     Certificate of Trust of PWG Capital Trust I(9)
  4.7     Declaration of Trust of PWG Capital Trust II(9)
  4.8     Certificate of Trust of PWG Capital Trust II(9)
  4.9     Amended and Restated Declaration of Trust for PWG Capital
          Trust I(8)
  4.10    Amended and Restated Declaration of Trust for PWG Capital
          Trust II(8)
  4.11a   Certificate Evidencing PWG Capital Trust I 8.30% Preferred
          Trust Securities (liquidation amount $25 per Preferred
          Security)(8)
  4.11b   Certificate Evidencing PWG Capital Trust II 8.08% Preferred
          Trust Securities (liquidation amount $25 per Preferred
          Security)(8)
  4.12a   Certificate Evidencing PWG Capital Trust I 8.30% Common
          Trust Securities (liquidation amount $25 per Common
          Security)(8)
  4.12b   Certificate Evidencing PWG Capital Trust II 8.08% Common
          Trust Securities (liquidation amount $25 per Common
          Security)(8)
  4.13    Form of Guarantee, dated as of 22 December 2000, by UBS AG
          of the obligations of UBS Americas Inc. (as successor by
          merger to Paine Webber Group Inc.) under the Declaration of
          Trust of PWG Capital Trust I, dated as of 9 December 1996(8)
  4.14    Form of Guarantee dated as of 22 December 2000, by UBS AG of
          the obligations of UBS Americas Inc. (as successor by merger
          to Paine Webber Group Inc.) under the Declaration of Trust
          of PWG Capital Trust II, dated as of 14 March 1997(8)
  4.15    8.30% Junior Subordinated Debenture due 2036(8)
  4.16    8.08% Junior Subordinated Debenture due 2037(8)
  4.17    Guarantee Agreement of PWG Capital Trust I, dated as of 9
          December 1996, between UBS Americas Inc. (as successor by
          merger to Paine Webber Group Inc.) and The Chase Manhattan
          Bank, as Guarantee Trustee(8)
  4.18    Form of Amendment, dated as of 22 December 2000, to
          Guarantee Agreement of PWG Capital Trust I(8)



- --------------------------------------------------------------------------------

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PART II
- --------------------------------------------------------------------------------




EXHIBIT
NUMBER    DESCRIPTION
- ----------------------------------------------------------------------
       
  4.19    Guarantee Agreement of PWG Capital Trust II, dated as of
          14 March 1997, between UBS Americas Inc. (as successor by
          merger to Paine Webber Group Inc.) and The Chase Manhattan
          Bank, as Guarantee Trustee(8)
  4.20    Form of Amendment, dated as of 22 December 2000, to
          Guarantee Agreement of PWG Capital Trust II(8)
  4.21    8 7/8% Notes Due 2005(3)
  4.22    8 1/4% Notes Due 2002(3)
  4.23    6 3/4% Notes Due 2006(3)
  4.24    6 1/2% Notes Due 2005(4)
  4.25    7 5/8% Notes Due 2014(4)
  4.26    7 3/4% Subordinated Notes Due 2002(4)
  4.27    9 1/4% Notes Due 2001(8)
  4.28    7 7/8% Notes Due 2003(8)
  4.29    7 5/8% Notes Due 2008(8)
  4.30    6.55% Notes Due 2008(8)
  4.31    6.45% Notes Due 2003(8)
  4.32    6 3/8% Notes Due 2004(8)
  4.33    7 5/8% Notes Due 2009(8)
  5.1     Opinion of Sullivan & Cromwell as to the validity of the
          guarantees of UBS AG (New York law)(8)
  5.2     Opinion of Cravath, Swaine & Moore as to the validity of the
          junior subordinated debentures and preferred trust
          securities guarantees(7)
  5.3     Opinion of UBS AG internal counsel as to the validity of the
          guarantees of UBS AG (Swiss law)(8)
  5.4     Opinions of Theodore Levine as to the validity of the debt
          securities(5)
  5.5     Opinion of Richards, Layton & Finger as to the validity of
          the preferred trust securities(6)
  8.1     Opinion of Sullivan & Cromwell as to certain United States
          tax matters (amended)
  8.2     Opinion of Cravath, Swaine & Moore as to certain United
          States tax matters(8)
  8.3     Opinion of Ernst & Young AG as to certain Swiss tax
          matters(8)
 10.1     Agreement and Plan of Merger, dated as of July 12, 2000, by
          and among Paine Webber Group Inc., UBS AG and Neptune Merger
          Subsidiary, Inc.(1)
 12       Statement regarding ratio of fixed charges to earnings
 21       Subsidiaries of UBS AG(10)
 23.1     Consent of Sullivan & Cromwell (included in Exhibit 5.1)
 23.2     Consent of Cravath, Swaine & Moore(8)
 23.3     Consent of UBS AG internal counsel (included in Exhibit 5.3)
 23.4     Consent of Sullivan & Cromwell (included in Exhibit 8.1)
 23.5     Consent of Ernst & Young Ltd. as independent auditors of UBS
          AG
 23.6     Consent of Cravath, Swaine & Moore (included in Exhibit 8.2)
 23.7     Consent of Ernst & Young Ltd. relating to the opinion in
          Exhibit 8.3(8)



- --------------------------------------------------------------------------------
                                                                           II- 7
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PART II
- --------------------------------------------------------------------------------




EXHIBIT
NUMBER    DESCRIPTION
- ----------------------------------------------------------------------
       
 23.8     Consent of Ernst & Young LLP as independent auditors of
          Paine Webber Group Inc.
 23.9     Consent of Theodore Levine(8)
 23.10    Consent of Richards, Layton & Finger(8)
 24.1     Power of Attorney(8)
 25.1     Statement of Eligibility of Trustee under senior debt
          securities(8)
 25.2     Statement of Eligibility of Trustee under subordinated debt
          securities(8)
 25.3a    Statement of Eligibility of Trustee under 8.30% Junior
          Subordinated Debentures Due 2036(8)
 25.3b    Statement of Eligibility of Trustee under 8.08% Junior
          Subordinated Debentures Due 2037(8)
 25.3c    Statement of Eligibility of Trustee under 8.08% Trust
          Preferred Securities(8)
 25.3d    Statement of Eligibility of Trustee under 8.30% Trust
          Preferred Securities(8)
 25.3e    Statement of Eligibility of Trustee under Trust Preferred
          Securities Guarantee PWG Capital Trust I(8)
 25.3f    Statement of Eligibility of Trustee under Trust Preferred
          Securities Guarantee PWG Capital Trust II(8)



- ------------

 (1) Incorporated by reference to exhibit to Pre-Effective Amendment No. 1 of
     Paine Webber Group Inc. on 18 October 1995.



 (2) Incorporated by reference to exhibit to Form 8-K of UBS Americas Inc. on 21
     November 2000.



 (3) Incorporated by reference to exhibit to Form 10-K of Paine Webber Group
     Inc. on 29 March 1996.



 (4) Incorporated by reference to exhibit to Form 10-K of Paine Webber Group
     Inc. on 30 March 1995.



 (5) Incorporated by reference to exhibit 5 to each of Paine Webber Group Inc.'s
     Registration Statement Nos. 333-6307, 333-17913, 333-58124, 333-47267,
     333-29253, 333-7738 and 2-99979.



 (6) Incorporated by reference to exhibit 5 to Registration Statements Nos.
     333-13831, 333-13831-01 to -04 and 333-67187, 333-67187-01 to -04.



 (7) Incorporated by reference to exhibit 5.1 to Registration Statement Nos.
     333-13831, 333-13831-01 to -04.



 (8)Previously filed.



 (9)Incorporated by reference to exhibits to Registration Statement Nos.
    333-13831 and 333-13831-01 to -02.



(10)Incorporated by reference to exhibits to Form 20-F of UBS AG on 15 March
    2001.



ITEM 9.  UNDERTAKINGS


Insofar as indemnification for liabilities arising under the Securities Act of
1933 may be permitted to directors, officers and controlling persons of the
registrant pursuant to the foregoing provisions, or otherwise, the registrant
has been advised that in the opinion of the Securities and Exchange Commission
such indemnification is against public policy as expressed in the Act and is,
therefore, unenforceable. In the event that a claim for indemnification against
such liabilities (other than the payment by the registrant of expenses incurred
or paid by a director, officer or controlling person of the registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

- --------------------------------------------------------------------------------
II- 8
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- --------------------------------------------------------------------------------

UBS AG hereby undertakes:

     (1) To file, during any period in which offers or sales are being made, a
         post-effective amendment to this registration statement:

        (i)   To include any prospectus required by section 10(a)(3) of the
              Securities Act of 1933;

        (ii)   To reflect in the prospectus any facts or events arising after
               the effective date of the registration statement (or the most
               recent post-effective amendment thereof) which, individually or
               in the aggregate, represent a fundamental change in the
               information set forth in the registration statement.
               Notwithstanding the foregoing, any increase or decrease in volume
               of securities offered (if the total dollar value of securities
               offered would not exceed that which was registered) and any
               deviation from the low or high end of the estimated maximum
               offering range may be reflected in the form of prospectus filed
               with the Commission pursuant to Rule 424(b) if, in the aggregate,
               the changes in volume and price represent no more than a 20%
               change in the maximum aggregate offering price set forth in the
               "Calculation of Registration Fee" table in the effective
               registration statement; and

        (iii)  To include any material information with respect to the plan of
               distribution not previously disclosed in the registration
               statement or any material change to such information in the
               registration statement;

     (2) That, for the purpose of determining any liability under the Securities
         Act of 1933, each such post-effective amendment shall be deemed to be a
         new registration statement relating to the securities offered therein,
         and the offering of such securities at that time shall be deemed to be
         the initial bona fide offering thereof;

     (3) To remove from registration by means of a post-effective amendment any
         of the securities being registered which remain unsold at the
         termination of the offering;

     (4) For purposes of determining any liability under the Securities Act of
         1933, the information omitted from the form of prospectus filed as part
         of this registration statement in reliance upon Rule 430A and contained
         in a form of prospectus filed by the registrants pursuant to Rule
         424(b)(1) or (4) or 497(h) under the Securities Act will be deemed to
         be part of this registration statement as of the time it was declared
         effective; and

     (5) For the purpose of determining any liability under the Securities Act
         of 1933, each post-effective amendment that contains a form of
         prospectus will be deemed to be a new registration statement relating
         to the securities offered therein, and the offering of such securities
         at that time will be deemed to be the initial bona fide offering
         thereof.

     (6) To file a post-effective amendment to the registration statement to
         include any financial statements required by Item 8.A. of Form 20-F at
         the start of any delayed offering or throughout a continuous offering.
         Financial statements and information otherwise required by Section
         10(a)(3) of the Act need not be furnished, provided, that the
         registrant includes in the prospectus, by means of a post-effective
         amendment, financial statements required pursuant to this paragraph (6)
         and other information necessary to ensure that all other information in
         the prospectus is at least as current as the date of those financial
         statements.

- --------------------------------------------------------------------------------
                                                                           II- 9
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PART II
- --------------------------------------------------------------------------------


Signatures



Pursuant to the requirements of the Securities Act of 1933, UBS AG certifies
that it has reasonable grounds to believe that it meets all of the requirements
for filing on Form F-1 and has duly caused this Amendment to the Registration
Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of New York, in the State of New York, on 29 March 2001.



                                          UBS AG



                                          By:       /s/ ROBERT B. MILLS

                                            ------------------------------------

                                              Name: Robert B. Mills


                                              Title: Managing Director



Pursuant to the requirements of the Securities Act of 1933, as amended, this
Registration Statement or Amendment has been signed below by the following
persons in the capacities and on the dates indicated.





                       NAME                                       TITLE                     DATE
- -------------------------------------------------------------------------------------------------------
                                                                                
                         *                           President and Group Chief            29 March 2001
- ---------------------------------------------------  Executive Officer
                   Marcel Ospel

                         *                           Chief Financial Officer              29 March 2001
- ---------------------------------------------------
                   Luqman Arnold

                         *                           Group Controller and Member of       29 March 2001
- ---------------------------------------------------  Board of Directors
                    Hugo Schaub

                         *                           Chairman and Member of Board of      29 March 2001
- ---------------------------------------------------  Directors
                    Alex Krauer

                         *                           First Vice Chairman and Member       29 March 2001
- ---------------------------------------------------  of Board of Directors
                   Alberto Togni

                         *                           Second Vice Chairman and Member      29 March 2001
- ---------------------------------------------------  of Board of Directors
                   Markus Kundig

                         *                           Member of Board of Directors         29 March 2001
- ---------------------------------------------------
                   Peter Bockli

                         *                           Member of Board of Directors         29 March 2001
- ---------------------------------------------------
                   Rolf A. Meyer

                         *                           Member of Board of Directors         29 March 2001
- ---------------------------------------------------
                  Hans Peter Ming

                                                     Member of Board of Directors                  2001
- ---------------------------------------------------
                 Andreas Reinhart

                         *                           Member of Board of Directors         29 March 2001
- ---------------------------------------------------
                  Eric Honnegger




*By:      /s/ ROBERT B. MILLS

     ------------------------------

     Robert B. Mills,


     as attorney-in-fact under


     Power of Attorney


- --------------------------------------------------------------------------------
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- --------------------------------------------------------------------------------


Pursuant to the requirements of Section 6(a) of the Securities Act of 1933, the
Authorized Representative has duly caused this Amendment to the Registration
Statement to be signed on its behalf by the undersigned, solely in its capacity
as the duly authorized representative of UBS AG in the United States, in The
City of New York, State of New York, on 29 March 2001.



                                          By:     /s/ ROBERT C. DINERSTEIN

                                            ------------------------------------

                                              Name:  Robert C. Dinerstein


                                              Title:   Senior--Managing Director



Pursuant to the requirements of the Securities Act of 1933, UBS Americas Inc.
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form F-1 and has duly caused this Amendment to the
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of New York, State of New York, on 29 March 2001.



                                          UBS AMERICAS INC.



                                          By:       /s/ ROBERT B. MILLS

                                            ------------------------------------

                                              Name: Robert B. Mills


                                              Title:Managing Director, Treasurer
                                                    and Chief Financial Officer



Pursuant to the requirements of the Securities Act of 1933, this Amendment to
the Registration Statement has been signed by the following persons in the
capacities and on the dates indicated.





                     SIGNATURE                                     TITLE                    DATE
- -----------------------------------------------------------------------------------------------------
                                                                                  
                /s/ JOHN P. COSTAS                   President                          29 March 2001
- ---------------------------------------------------  (principal executive officer)
                 (John P. Costas)

                /s/ ROBERT B. MILLS                  Managing Director, Treasurer and   29 March 2001
- ---------------------------------------------------  Chief Financial Officer
                 (Robert B. Mills)                   (principal financial and
                                                     accounting officer)

                /s/ JOHN P. COSTAS                   Director                           29 March 2001
- ---------------------------------------------------
                 (John P. Costas)

                /s/ MARKUS GRANZIOL                  Director                           29 March 2001
- ---------------------------------------------------
                 (Markus Granziol)



- --------------------------------------------------------------------------------
                                                                          II- 11
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- --------------------------------------------------------------------------------


Signatures



Pursuant to the requirements of the Securities Act of 1933, PWG Capital Trust I
and PWG Capital Trust II each certifies that it has reasonable grounds to
believe that it meets all of the requirements for filing on Form F-1 and has
duly caused this Amendment to the Registration Statement to be signed on its
behalf by the undersigned, thereunto duly authorized, in the City of New York,
State of New York on 29 March 2001.



                                          PWG CAPITAL TRUST I,


                                          by UBS Americas Inc., as Sponsor,



                                                   /s/ ROBERT B. MILLS

                                          --------------------------------------

                                          Name: Robert B. Mills


                                          Title:Managing Director, Treasurer and
                                              Chief Financial Officer



                                          PWG CAPITAL TRUST II,


                                          by UBS Americas Inc., as Sponsor,



                                                   /s/ ROBERT B. MILLS

                                          --------------------------------------

                                          Name: Robert B. Mills


                                          Title:Managing Director, Treasurer and
                                              Chief Financial Officer


- --------------------------------------------------------------------------------
II- 12
   497


Index to Exhibits





EXHIBIT
NUMBER    DESCRIPTION
- ----------------------------------------------------------------------
       
  3.1     Articles of Association of UBS AG(10)
  3.2     By-laws of UBS AG(8)
  3.3a    Certificate of Incorporation of UBS Americas Inc. (formerly
          known as Neptune Merger Subsidiary Inc.)(8)
  3.3b    Certificate of Amendment of Certificate of Incorporation of
          UBS Americas Inc. (formerly known as Neptune Merger
          Subsidiary Inc.)(8)
  3.3c    Certificate of Merger of Paine Webber Group Inc. with and
          into UBS Americas Inc.(8)
  3.4     By-laws of UBS Americas Inc. (formerly known as Neptune
          Merger Subsidiary Inc.)(8)
  4.1a    Indenture, dated as of 15 March 1988, between UBS Americas
          Inc. (as successor by merger to Paine Webber Group Inc.) and
          The Chase Manhattan Bank (formerly known as Chemical Bank),
          as Trustee(8)
  4.1b    Supplemental indenture, dated as of 22 September 1989,
          between UBS Americas Inc. (as successor by merger to Paine
          Webber Group Inc.) and The Chase Manhattan Bank (formerly
          known as Chemical Bank), as Trustee(1)
  4.1c    Supplemental indenture, dated as of 22 March 1991, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank (formerly known as
          Chemical Bank), as Trustee(1)
  4.1d    Supplemental indenture, dated as of 3 November 2000, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank (formerly known as
          Chemical Bank), as Trustee(2)
  4.1e    Form of Supplemental Indenture, dated as of 22 December
          2000, among UBS Americas Inc., UBS AG and The Chase
          Manhattan Bank(8)
  4.2a    Indenture, dated as of 15 March 1988, between UBS Americas
          Inc. (as successor by merger to Paine Webber Group Inc.) and
          Chase Manhattan Bank USA, National Association (formerly
          known as Chemical Bank (Delaware)), as Trustee(8)
  4.2b    Supplemental indenture, dated as of 22 September 1989,
          between UBS Americas Inc. (as successor by merger to Paine
          Webber Group Inc.) and Chase Manhattan Bank USA, National
          Association (formerly known as Chemical Bank (Delaware)), as
          Trustee(1)
  4.2c    Supplemental indenture, dated as of 22 November 1991,
          between UBS Americas Inc. (as successor by merger to Paine
          Webber Group Inc.) and Chase Manhattan Bank USA, National
          Association (formerly known as Chemical Bank (Delaware)), as
          Trustee(1)
  4.2d    Supplemental indenture, dated as of 30 November 1993,
          between UBS Americas Inc. (as successor by merger to Paine
          Webber Group Inc.) and Chase Manhattan Bank USA, National
          Association (formerly known as Chemical Bank (Delaware)), as
          Trustee(1)
  4.2e    Supplemental indenture, dated as of 3 November 2000, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and Chase Manhattan Bank USA, National
          Association, as Trustee(2)
  4.2f    Form of Supplemental Indenture, dated as of 22 December
          2000, among UBS Americas Inc., UBS AG and Chase Manhattan
          Bank USA, National Association(8)
  4.3a    Indenture, dated as of 9 December 1996, between UBS Americas
          Inc. (as successor by merger to Paine Webber Group Inc.) and
          The Chase Manhattan Bank, as Trustee(8)
  4.3b    Supplemental indenture dated as of 9 December 1996, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank, as Trustee(8)


   498




EXHIBIT
NUMBER    DESCRIPTION
- ----------------------------------------------------------------------
       
  4.3c    Supplemental indenture, dated as of 14 March 1997, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank, as Trustee(8)
  4.3d    Supplemental Indenture, dated as of 3 November 2000, between
          UBS Americas Inc. (as successor by merger to Paine Webber
          Group Inc.) and The Chase Manhattan Bank, as Trustee(2)
  4.3e    Form of Supplemental Indenture, dated as of 22 December
          2000, among UBS Americas Inc., UBS AG and The Chase
          Manhattan Bank(8)
  4.4a    Form of Debt Securities (Medium-Term Senior Note, Series C,
          Fixed Rate)(8)
  4.4b    Form of Debt Securities (Medium-Term Subordinated Note,
          Series D, Fixed Rate)(8)
  4.4c    Form of Debt Securities (Medium-Term Senior Note, Series C,
          Floating Rate)(8)
  4.4d    Form of Debt Securities (Medium-Term Subordinated Note,
          Series D, Floating Rate)(8)
  4.5     Declaration of Trust of PWG Capital Trust I(9)
  4.6     Certificate of Trust of PWG Capital Trust I(9)
  4.7     Declaration of Trust of PWG Capital Trust II(9)
  4.8     Certificate of Trust of PWG Capital Trust II(9)
  4.9     Amended and Restated Declaration of Trust for PWG Capital
          Trust I(8)
  4.10    Amended and Restated Declaration of Trust for PWG Capital
          Trust II(8)
  4.11a   Certificate Evidencing PWG Capital Trust I 8.30% Preferred
          Trust Securities (liquidation amount $25 per Preferred
          Security)(8)
  4.11b   Certificate Evidencing PWG Capital Trust II 8.08% Preferred
          Trust Securities (liquidation amount $25 per Preferred
          Security)(8)
  4.12a   Certificate Evidencing PWG Capital Trust I 8.30% Common
          Trust Securities (liquidation amount $25 per Common
          Security)(8)
  4.12b   Certificate Evidencing PWG Capital Trust II 8.08% Common
          Trust Securities (liquidation amount $25 per Common
          Security)(8)
  4.13    Form of Guarantee, dated as of 22 December 2000, by UBS AG
          of the obligations of UBS Americas Inc. (as successor by
          merger to Paine Webber Group Inc.) under the Declaration of
          Trust of PWG Capital Trust I, dated as of 9 December 1996(8)
  4.14    Form of Guarantee dated as of 22 December 2000, by UBS AG of
          the obligations of UBS Americas Inc. (as successor by merger
          to Paine Webber Group Inc.) under the Declaration of Trust
          of PWG Capital Trust II, dated as of 14 March 1997(8)
  4.15    8.30% Junior Subordinated Debenture due 2036(8)
  4.16    8.08% Junior Subordinated Debenture due 2037(8)
  4.17    Guarantee Agreement of PWG Capital Trust I, dated as of 9
          December 1996, between UBS Americas Inc. (as successor by
          merger to Paine Webber Group Inc.) and The Chase Manhattan
          Bank, as Guarantee Trustee(8)
  4.18    Form of Amendment, dated as of 22 December 2000, to
          Guarantee Agreement of PWG Capital Trust I(8)
  4.19    Guarantee Agreement of PWG Capital Trust II, dated as of
          14 March 1997, between UBS Americas Inc. (as successor by
          merger to Paine Webber Group Inc.) and The Chase Manhattan
          Bank, as Guarantee Trustee(8)
  4.20    Form of Amendment, dated as of 22 December 2000, to
          Guarantee Agreement of PWG Capital Trust II(8)
  4.21    8 7/8% Notes Due 2005(3)
  4.22    8 1/4% Notes Due 2002(3)


   499




EXHIBIT
NUMBER    DESCRIPTION
- ----------------------------------------------------------------------
       
'
  4.23    6 3/4% Notes Due 2006(3)
  4.24    6 1/2% Notes Due 2005(4)
  4.25    7 5/8% Notes Due 2014(4)
  4.26    7 3/4% Subordinated Notes Due 2002(4)
  4.27    9 1/4% Notes Due 2001(8)
  4.28    7 7/8% Notes Due 2003(8)
  4.29    7 5/8% Notes Due 2008(8)
  4.30    6.55% Notes Due 2008(8)
  4.31    6.45% Notes Due 2003(8)
  4.32    6 3/8% Notes Due 2004(8)
  4.33    7 5/8% Notes Due 2009(8)
  5.1     Opinion of Sullivan & Cromwell as to the validity of the
          guarantees of UBS AG (New York law)(8)
  5.2     Opinion of Cravath, Swaine & Moore as to the validity of the
          junior subordinated debentures and preferred trust
          securities guarantees(7)
  5.3     Opinion of UBS AG internal counsel as to the validity of the
          guarantees of UBS AG (Swiss law)(8)
  5.4     Opinions of Theodore Levine as to the validity of the debt
          securities(5)
  5.5     Opinion of Richards, Layton & Finger as to the validity of
          the preferred trust securities(6)
  8.1     Opinion of Sullivan & Cromwell as to certain United States
          tax matters(amended)
  8.2     Opinion of Cravath, Swaine & Moore as to certain United
          States tax matters(8)
  8.3     Opinion of Ernst & Young AG as to certain Swiss tax
          matters(8)
 10.1     Agreement and Plan of Merger, dated as of July 12, 2000, by
          and among Paine Webber Group Inc., UBS AG and Neptune Merger
          Subsidiary, Inc.(1)
 12       Statement regarding ratio of fixed charges to earnings
 21       Subsidiaries of UBS AG(10)
 23.1     Consent of Sullivan & Cromwell (included in Exhibit 5.1)
 23.2     Consent of Cravath, Swaine & Moore(8)
 23.3     Consent of UBS AG internal counsel (included in Exhibit 5.3)
 23.4     Consent of Sullivan & Cromwell (included in Exhibit 8.1)
 23.5     Consent of Ernst & Young Ltd. as independent auditors of UBS
          AG
 23.6     Consent of Cravath, Swaine & Moore (included in Exhibit 8.2)
 23.7     Consent of Ernst & Young Ltd. relating to the opinion in
          Exhibit 8.3(8)
 23.8     Consent of Ernst & Young LLP as independent auditors of
          Paine Webber Group Inc.
 23.9     Consent of Theodore Levine(8)
 23.10    Consent of Richards, Layton & Finger(8)
 24.1     Power of Attorney(8)
 25.1     Statement of Eligibility of Trustee under senior debt
          securities(8)
 25.2     Statement of Eligibility of Trustee under subordinated debt
          securities(8)


   500




EXHIBIT
NUMBER    DESCRIPTION
- ----------------------------------------------------------------------
       
 25.3a    Statement of Eligibility of Trustee under 8.30% Junior
          Subordinated Debentures Due 2036(8)
 25.3b    Statement of Eligibility of Trustee under 8.08% Junior
          Subordinated Debentures Due 2037(8)
 25.3c    Statement of Eligibility of Trustee under 8.08% Trust
          Preferred Securities(8)
 25.3d    Statement of Eligibility of Trustee under 8.30% Trust
          Preferred Securities(8)
 25.3e    Statement of Eligibility of Trustee under Trust Preferred
          Securities Guarantee PWG Capital Trust I(8)
 25.3f    Statement of Eligibility of Trustee under Trust Preferred
          Securities Guarantee PWG Capital Trust II(8)



- ------------

 (1)Incorporated by reference to exhibit to Pre-Effective Amendment No. 1 of
    Paine Webber Group Inc. on 18 October 1995.



 (2)Incorporated by reference to exhibit to Form 8-K of UBS Americas Inc. on 21
    November 2000.



 (3)Incorporated by reference to exhibit to Form 10-K of Paine Webber Group Inc.
    on 29 March 1996.



 (4)Incorporated by reference to exhibit to Form 10-K of Paine Webber Group Inc.
    on 30 March 1995.



 (5)Incorporated by reference to exhibit 5 to each of Paine Webber Group Inc.'s
    Registration Statement Nos. 333-6307, 333-17913, 333-58124, 333-47267,
    333-29253, 333-7738 and 2-99979.



 (6)Incorporated by reference to exhibit 5 to Registration Statements Nos.
    333-13831, 333-13831-01 to -04 and 333-67187, 333-67187-01 to -04.



 (7)Incorporated by reference to exhibit 5.1 to Registration Statement Nos.
    333-13831, 333-13831-01 to -04.



 (8)Previously filed.



 (9)Incorporated by reference to exhibits to Registration Statement Nos.
    333-13831 and 333-13831-01 to -02.



(10)Incorporated by reference to exhibits to Form 20-F of UBS AG on 15 March
    2001.