SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                    FORM 10-Q/A
(Mark One)

    X      QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES
- ---------  EXCHANGE ACT OF 1934

- ---------  For the quarterly period ended         March 31, 2003
                                           -----------------------------------

                                       OR

           TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
           EXCHANGE ACT OF 1934

           For the transition period from                 to
                                          ----------------    -----------------

Commission file number               0-5519
                       --------------------------------------------------------

                              Associated Banc-Corp
- -------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

          Wisconsin                                            39-1098068
- -------------------------------------------------------------------------------
(State or other jurisdiction                  (IRS employer identification no.)
 of incorporation or organization)

                  1200 Hansen Road, Green Bay, Wisconsin 54304
- -------------------------------------------------------------------------------
               (Address of principal executive offices) (Zip code)

                                 (920)491-7000
- -------------------------------------------------------------------------------
              (Registrant's telephone number, including area code)

- -------------------------------------------------------------------------------
              (Former name, former address and former fiscal year,
                         if changed since last report)

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports) and (2) has been subject to such filing
requirements for the past 90 days.

                                    Yes  X    No
                                       -----    -----

Indicate by check mark whether the registrant is an accelerated filer (as
defined in Rule 12b-2 of the Exchange Act).

                                    Yes  X    No
                                       -----    -----

                      APPLICABLE ONLY TO CORPORATE ISSUERS:

The number of shares outstanding of registrant's common stock, par value $0.01
per share, at April 30, 2003, was 73,970,806.






                              ASSOCIATED BANC-CORP
                                TABLE OF CONTENTS


                                                                      Page No.
                                                                      --------
PART I.   Financial Information

          Item 1.  Financial Statements (Unaudited):

                   Consolidated Balance Sheets -
                   March 31, 2003, March 31, 2002 and
                   December 31, 2002                                        3

                   Consolidated Statements of Income -
                   Three Months Ended March 31, 2003 and 2002               4

                   Consolidated Statement of Changes in
                   Stockholders' Equity - Three Months Ended
                   March 31, 2003                                           5

                   Consolidated Statements of Cash Flows -
                   Three Months Ended March 31, 2003 and 2002               6

                   Notes to Consolidated Financial Statements               7

          Item 2.  Management's Discussion and Analysis of
                   Financial Condition and Results of Operations           18

          Item 3.  Quantitative and Qualitative Disclosures about
                   Market Risk                                             33

          Item 4.  Controls and Procedures                                 33

PART II.  Other Information

          Item 6.  Exhibits and Reports on Form 8-K                        34

Signatures                                                                 35







                         PART I - FINANCIAL INFORMATION

ITEM 1.  Financial Statements:


                              ASSOCIATED BANC-CORP
                           Consolidated Balance Sheets
                                   (Unaudited)

                                                               March 31,       March 31,     December 31,
                                                                 2003            2002            2002
                                                            ----------------------------------------------
                                                                    (In Thousands, except share data)
ASSETS
                                                                                   
Cash and due from banks                                     $    401,012    $    326,946    $    430,691
Interest-bearing deposits in other financial institutions         13,640           6,028           5,502
Federal funds sold and securities purchased under
  agreements to resell                                            27,815          76,140           8,820
Investment securities available for sale, at fair value        3,379,000       3,364,411       3,362,669
Loans held for sale                                              374,053         149,945         305,836
Loans                                                         10,275,469       9,757,584      10,303,225
Allowance for loan losses                                       (170,391)       (144,350)       (162,541)
                                                            ---------------------------------------------
  Loans, net                                                  10,105,078       9,613,234      10,140,684
Premises and equipment                                           132,234         135,821         132,713
Goodwill                                                         212,112         212,112         212,112
Other intangible assets                                           38,251          47,667          41,565
Other assets                                                     405,971         395,847         402,683
                                                            ---------------------------------------------
  Total assets                                              $ 15,089,166    $ 14,328,151    $ 15,043,275
                                                            =============================================
LIABILITIES AND STOCKHOLDERS' EQUITY
Noninterest-bearing demand deposits                         $  1,692,979    $  1,437,798    $  1,773,699
Interest-bearing demand deposits, excluding brokered
  certificates of deposit                                      7,158,605       7,439,710       7,117,503
Brokered certificates of deposit                                 208,650         315,184         233,650
                                                            ---------------------------------------------
  Total deposits                                               9,060,234       9,192,692       9,124,852
Short-term borrowings                                          2,422,631       2,230,505       2,389,607
Long-term debt                                                 1,954,715       1,477,855       1,906,845
Company-obligated mandatorily redeemable
  preferred securities                                           188,263          11,000         190,111
Accrued expenses and other liabilities                           177,457         185,117         159,677
                                                            ---------------------------------------------
  Total liabilities                                           13,803,300      13,097,169      13,771,092

Stockholders' equity
  Preferred stock                                                    ---             ---             ---
  Common stock (Par value $0.01 per share,
    Authorized 100,000,000 shares, issued 74,786,910,
    76,727,109, and 75,503,410 shares, respectively)                 748             698             755
  Surplus                                                        621,616         421,570         643,956
  Retained earnings                                              637,781         786,246         607,944
  Accumulated other comprehensive income                          56,302          48,966          60,313
  Treasury stock, at cost (916,453, 878,333 and
    1,222,812 shares, respectively)                              (30,581)        (26,498)        (40,785)
                                                            ---------------------------------------------
      Total stockholders' equity                               1,285,866       1,230,982       1,272,183
                                                            ---------------------------------------------
       Total liabilities and stockholders' equity           $ 15,089,166    $ 14,328,151    $ 15,043,275
                                                            =============================================


See accompanying notes to consolidated financial statements.



ITEM 1.  Financial Statements Continued:

                              ASSOCIATED BANC-CORP
                        Consolidated Statements of Income
                                   (Unaudited)
                                                          Three Months Ended
                                                                March 31,
                                                         ---------------------
                                                           2003         2002
                                                         ---------------------
                                                         (In Thousands, except
                                                              per share data)
INTEREST INCOME
  Interest and fees on loans                             $148,496     $151,349
  Interest and dividends on investment securities
    and deposits with other financial institutions:
  Taxable                                                  26,797       32,859
  Tax exempt                                               10,055        9,980
  Interest on federal funds sold and securities
    purchased under agreements to resell                       35          118
                                                          ---------------------
  Total interest income                                   185,383      194,306
INTEREST EXPENSE
  Interest on deposits                                     31,990       48,229
  Interest on short-term borrowings                         8,567       13,655
  Interest on long-term debt, including
    capital securities                                     17,372       14,995
                                                          ---------------------
  Total interest expense                                   57,929       76,879
                                                          ---------------------
NET INTEREST INCOME                                       127,454      117,427
  Provision for loan losses                                12,960       11,251
                                                          ---------------------
  Net interest income after provision for loan losses     114,494      106,176
NONINTEREST INCOME
  Trust service fees                                        6,630        7,371
  Service charges on deposit accounts                      11,811        9,880
  Mortgage banking                                         26,103       12,604
  Credit card and other nondeposit fees                     7,396        6,072
  Retail commission income                                  3,303        4,616
  Bank owned life insurance income                          3,391        3,270
  Asset sale gains, net                                       122          331
  Investment securities losses, net                          (326)         ---
  Other                                                     6,779        3,256
                                                          ---------------------
  Total noninterest income                                 65,209       47,400
NONINTEREST EXPENSE
  Personnel expense                                        50,235       44,994
  Occupancy                                                 7,115        6,137
  Equipment                                                 3,244        3,490
  Data processing                                           5,618        4,803
  Business development and advertising                      3,363        3,446
  Stationery and supplies                                   1,679        2,044
  FDIC expense                                                366          372
  Mortgage servicing rights expense                        11,598        2,897
  Core deposit intangible amortization                        350          464
  Loan expense                                              3,348        2,779
  Other                                                    11,241       10,990
                                                          ---------------------
  Total noninterest expense                                98,157       82,416
                                                          ---------------------
Income before income taxes                                 81,546       71,160
Income tax expense                                         23,553       19,698
                                                          ---------------------
NET INCOME                                                $57,993      $51,462
                                                          =====================
Earnings per share:
  Basic                                                   $  0.78      $  0.70
  Diluted                                                 $  0.77      $  0.70
Average shares outstanding:
  Basic                                                    74,252       73,142
  Diluted                                                  74,974       74,042

See accompanying notes to consolidated financial statements.





ITEM 1.  Financial Statements Continued:

                              ASSOCIATED BANC-CORP
            Consolidated Statement of Changes in Stockholders' Equity
                                   (Unaudited)


                                                                                  Accumulated
                                                                                     Other
                                             Common                 Retained     Comprehensive    Treasury
                                             Stock     Surplus      Earnings        Income         Stock        Total
                                            ------------------------------------------------------------------------------
                                                                (In Thousands, except per share data)

                                                                                            
Balance, December 31, 2002                    $755    $643,956      $607,944        $60,313       $(40,785)   $1,272,183
Comprehensive income:
  Net income                                   ---         ---        57,993            ---            ---        57,993
  Net unrealized loss on derivative
    instruments, net of tax of $0.5
    million                                    ---         ---           ---           (839)           ---          (839)
  Add: reclassification adjustment to
    interest expense for interest
    differential, net of tax of $0.03
    million                                    ---         ---           ---             49            ---            49
  Net change in  unrealized  holding  loss
    on securities available for sale,
    net of tax $2.6 million                    ---         ---           ---         (3,221)           ---        (3,221)
                                                                                                               ----------
      Comprehensive income                                                                                        53,982
                                                                                                               ----------
Cash dividends, $0.31  per share               ---         ---       (23,055)           ---            ---       (23,055)
Common stock issued:
  Incentive stock options                      ---         ---        (5,101)           ---         10,564         5,463
Purchase and retirement of treasury stock
  in connection with repurchase program         (7)    (24,130)          ---            ---            ---       (24,137)
Purchase of treasury stock                     ---         ---           ---            ---           (360)         (360)
Tax benefit of stock options                   ---       1,790           ---            ---            ---         1,790
                                            -----------------------------------------------------------------------------
Balance, March 31, 2003                       $748    $621,616      $637,781        $56,302       $(30,581)   $1,285,866
                                            =============================================================================


See accompanying notes to consolidated financial statements.



ITEM 1.  Financial Statements Continued:

                              ASSOCIATED BANC-CORP
                      Consolidated Statements of Cash Flows
                                   (Unaudited)


                                                                     For the Three Months
                                                                        Ended March 31,
                                                                       2003          2002
                                                                  -------------- -----------
                                                                      ($ in Thousands)
CASH FLOWS FROM OPERATING ACTIVITIES
                                                                            
Net income                                                         $    57,993    $    51,462
Adjustments to reconcile net income to net cash provided
  by (used in) operating activities:
  Provision for loan losses                                             12,960         11,251
  Depreciation and amortization                                          4,119          4,466
  Provision for valuation allowance on mortgage servicing rights         7,332           --
  Amortization (accretion) of:
    Mortgage servicing rights                                            4,266          2,897
    Core deposit intangibles                                               350            464
    Investment securities premiums, net                                  5,232          2,219
    Deferred loan fees and costs                                           103            420
    Loss on sales of investment securities, net                            326           --
    Gain on sales of assets, net                                          (122)          (331)
    Gain on sales of loans held for sale, net                          (16,662)        (7,697)
    Mortgage loans originated and acquired for sale                 (1,097,520)      (691,100)
    Proceeds from sales of mortgage loans held for sale              1,045,965        867,664
    Increase in interest receivable and other assets                    (1,902)       (12,220)
    Increase in interest payable and other liabilities                  18,569          2,315
                                                                   -----------    -----------
Net cash provided by operating activities                               41,009        231,810
                                                                   -----------    -----------
CASH FLOWS FROM INVESTING ACTIVITIES
Net decrease in loans                                                   20,256         19,505
Capitalization of mortgage servicing rights                             (8,634)        (7,437)
Purchases of:
  Securities available for sale                                       (487,329)      (270,112)
  Premises and equipment, net of disposals                              (3,339)        (2,764)
Proceeds from:
  Sales of securities available for sale                                    95           --
  Calls and maturities of securities available for sale                459,879        262,397
  Sales of other assets                                                  1,751          1,093
Net cash acquired in business combination                                 --           17,982
                                                                   -----------    -----------
 Net cash provided by (used in) investing activities                   (17,321)        20,664
                                                                   -----------    -----------
CASH FLOWS FROM FINANCING ACTIVITIES
Net decrease in deposits                                               (64,617)      (203,363)
Net increase (decrease) in short-term borrowings                        33,025       (516,109)
Repayment of long-term debt                                           (105,553)        (1,177)
Proceeds from issuance of long-term debt                               153,000        300,354
Cash dividends                                                         (23,055)       (20,169)
Proceeds from exercise of incentive stock options                        5,463          6,694
Purchase and retirement of treasury stock                              (24,137)        (3,961)
Purchase of treasury stock                                                (360)       (11,065)
                                                                   -----------    -----------
Net cash used in financing activities                                  (26,234)      (448,796)
                                                                   -----------    -----------
Net decrease in cash and cash equivalents                               (2,546)      (196,322)
Cash and cash equivalents at beginning of period                       445,013        605,436
                                                                   -----------    -----------
Cash and cash equivalents at end of period                         $   442,467    $   409,114
                                                                   ===========    ===========
Supplemental disclosures of cash flow information:
Cash paid during the period for:
  Interest                                                         $    59,898    $    79,307
  Income taxes                                                           1,890            432
Supplemental schedule of noncash investing activities:
  Loans transferred to other real estate                                 3,317            705
                                                                   ===========    ===========


See accompanying notes to consolidated financial statements.



ITEM 1.  Financial Statements Continued:

                              ASSOCIATED BANC-CORP
                   Notes to Consolidated Financial Statements

These interim consolidated  financial statements have been prepared according to
the rules  and  regulations  of the  Securities  and  Exchange  Commission  and,
therefore,  certain information and footnote  disclosures  normally presented in
accordance with accounting principles generally accepted in the United States of
America  have been  omitted or  abbreviated.  The  information  contained in the
consolidated  financial statements and footnotes in Associated  Banc-Corp's 2002
annual report on Form 10-K, should be referred to in connection with the reading
of these unaudited interim financial statements.

NOTE 1: Basis of Presentation

In the opinion of management,  the accompanying unaudited consolidated financial
statements  contain all  adjustments  necessary to present  fairly the financial
position, results of operations, changes in stockholders' equity, and cash flows
of Associated Banc-Corp and its subsidiaries (the "Corporation") for the periods
presented,  and all such  adjustments  are of a  normal  recurring  nature.  The
consolidated financial statements include the accounts of all subsidiaries.  All
material intercompany  transactions and balances are eliminated.  The results of
operations for the interim periods are not necessarily indicative of the results
to be expected for the full year.

In preparing the consolidated  financial  statements,  management is required to
make estimates and  assumptions  that affect the reported  amounts of assets and
liabilities  as of the date of the balance  sheet and  revenues and expenses for
the period.  Actual  results could differ  significantly  from those  estimates.
Estimates that are  particularly  susceptible to significant  change include the
determination  of the  allowance  for loan losses,  mortgage  servicing  rights,
derivative financial instruments and hedging activities, and income taxes.

NOTE 2: Reclassifications

Certain items in the prior period  consolidated  financial  statements have been
reclassified to conform with the March 31, 2003 presentation.

NOTE 3: New Accounting Pronouncements

In July 2002, the Financial Accounting Standards Board ("FASB") issued Statement
of  Financial  Accounting  Standards  ("SFAS")  No. 146,  "Accounting  for Costs
Associated with Exit or Disposal Activities" ("SFAS 146"). The standard requires
companies to recognize costs  associated  with exit or disposal  activities when
they are incurred rather than at the date of a commitment to an exit or disposal
plan.  The  Corporation is required to adopt the provisions of SFAS 146 for exit
or disposal  activities  initiated  after December 31, 2002. The adoption had no
effect on the Corporation's financial position or results of operations.

In December  2002,  the FASB issued SFAS No. 148,  "Accounting  for  Stock-Based
Compensation  -  Transition  and  Disclosure  - an amendment of SFAS 123" ("SFAS
148").  SFAS 148 permits two  additional  transition  methods for entities  that
adopt  the fair  value  based  method of  accounting  for  stock-based  employee
compensation.  The  Statement  also requires new  disclosures  about the ramp-up
effect of stock-based  employee  compensation on reported results,  and requires
that  those  effects be  disclosed  more  prominently  by  specifying  the form,
content,  and location of those disclosures.  The transition guidance and annual
disclosure  provisions  of SFAS 148 are  effective for fiscal years ending after
December 15, 2002, with earlier application permitted in certain  circumstances.
The interim disclosure provisions are effective for financial reports containing
financial  statements for interim periods  beginning after December 15, 2002 and
have been provided herein.  The Corporation has not decided yet if it will adopt
the fair value based method of accounting.

In November 2002, the FASB issued  Interpretation  No. 45, an  interpretation of
FASB  Statements  No. 5, 57, and 107,  "Guarantor's  Accounting  and  Disclosure
Requirements for Guarantees,  Including  Indirect  Guarantees of



Indebtedness  of Others"  ("FIN  45").  This  Interpretation  elaborates  on the
disclosures to be made by a guarantor in its financial  statements under certain
guarantees that it has issued. It also clarifies that a guarantor is required to
recognize,  at the  inception of a guarantee,  a liability for the fair value of
the obligation undertaken in issuing the guarantee.  The disclosure requirements
of FIN 45 were effective as of December 31, 2002, and require  disclosure of the
nature of the guarantee,  the maximum  potential  amount of future payments that
the  guarantor  could be required to make under the  guarantee,  and the current
amount of the  liability,  if any,  for the  guarantor's  obligations  under the
guarantee.  The  recognition  requirements  of FIN 45 were  effective  beginning
January 1, 2003. The  requirements  of FIN 45 did not have a material  impact on
the results of operations, financial position, or liquidity.

In January  2003,  the FASB  issued  Interpretation  No. 46,  "Consolidation  of
Variable Interest Entities" ("FIN 46"). The objective of this  interpretation is
to provide guidance on how to identify a variable  interest entity and determine
when  the  assets,   liabilities,   noncontrolling  interests,  and  results  of
operations  of a variable  interest  entity  need to be  included in a company's
consolidated financial statements. A company that holds variable interests in an
entity  will need to  consolidate  the entity if the  company's  interest in the
variable  interest entity is such that the company will absorb a majority of the
variable  interest  entity's  losses  and/or  receive a majority of the entity's
expected  residual  returns,  if they  occur.  FIN 46 also  requires  additional
disclosures by primary  beneficiaries  and other  significant  variable interest
holders. The provisions of this interpretation are effective upon issuance.  The
requirements  of  FIN 46 did  not  have a  material  impact  on the  results  of
operations, financial position, or liquidity.

In April 2003,  the FASB issued SFAS No. 149,  "Amendment  of  Statement  133 on
Derivative  Instruments and Hedging Activities" (SFAS 149"). SFAS 149 amends and
clarifies  financial  accounting  and  reporting  for  derivative   instruments,
including certain derivative  instruments  embedded in other contracts,  and for
hedging  activities under SFAS No. 133,  "Accounting for Derivative  Instruments
and Hedging  Activities."  This Statement amends SFAS No. 133 for decisions made
as part of the Derivatives  Implementation  Group process and in connection with
implementation issues raised in relation to the application of the definition of
a derivative. SFAS 149 is effective for contracts entered into or modified after
June 30, 2003. The Corporation  does not expect the  requirements of SFAS 149 to
have a material  impact on the results of  operations,  financial  position,  or
liquidity.

NOTE 4: Earnings Per Share

Basic  earnings per share is  calculated  by dividing net income by the weighted
average  number of common  shares  outstanding.  Diluted  earnings  per share is
calculated  by  dividing  net income by the  weighted  average  number of shares
adjusted for the dilutive effect of outstanding stock options.

Presented below are the calculations for basic and diluted earnings per share.

                                                     For the three months ended
                                                             March 31,
                                                       2003             2002
                                                     --------------------------
                                                     (In Thousands, except per
                                                            share data)

Net income                                           $57,993          $51,462
                                                     =========================

Weighted average shares outstanding                   74,252           73,142
Effect of dilutive stock options outstanding             722              900
                                                     -------------------------
Diluted weighted average shares outstanding           74,974           74,042
                                                     =========================

Basic earnings per share                             $  0.78          $  0.70
                                                     =========================

Diluted earnings per share                           $  0.77          $  0.70
                                                     =========================



NOTE 5: Business Combinations

There  was one  pending  business  combination  at March  31,  2003,  which  was
consummated on April 1, 2003. On April 1, 2003, the Corporation  consummated its
cash  acquisition of 100% of the outstanding  shares of CFG Insurance  Services,
Inc.  ("CFG"),  a closely-held  insurance  agency  headquartered  in Minnetonka,
Minnesota.  CFG, an  independent,  full line  insurance  agency will enhance the
growth of the Corporation's  existing  insurance  business.  The acquisition was
accounted  for under the purchase  method of  accounting;  thus,  the results of
operations of CFG are not included in the  accompanying  consolidated  financial
statements.  The  acquisition  is  individually  immaterial to the  consolidated
financial  results.  Goodwill of approximately $12 million and other intangibles
of approximately  $15 million  recognized in the transaction will be assigned to
the wealth management segment.

There was one completed business  combination during 2002. On February 28, 2002,
the Corporation  consummated  its acquisition of 100% of the outstanding  common
shares of Signal Financial Corporation  ("Signal"),  a financial holding company
headquartered in Mendota Heights, Minnesota. Signal operated banking branches in
nine  locations  in the Twin  Cities and Eastern  Minnesota.  As a result of the
acquisition,   the  Corporation   expanded  its  Minnesota   banking   presence,
particularly in the Twin Cities area.

The  Signal   transaction  was  accounted  for  under  the  purchase  method  of
accounting;  thus, the results of operations prior to the consummation date were
not included in the accompanying  consolidated financial statements.  The Signal
transaction was consummated  through the issuance of  approximately  4.1 million
shares of common stock and $58.4 million in cash for a purchase  price of $192.5
million. The value of the shares was determined using the closing stock price of
the  Corporation's  stock on September  10,  2001,  the  initiation  date of the
transaction.

The following  table  summarizes the estimated fair value of the assets acquired
and liabilities assumed at the date of the acquisition.

                                                              $ in
                                                            Millions
                                                          ------------

Investment securities available for sale                  $    163.8
Loans                                                          760.0
Allowance for loan losses                                      (12.0)
Other assets                                                   118.1
Intangible asset                                                 5.6
Goodwill                                                       119.7
                                                          -----------
  Total assets acquired                                   $  1,155.2
                                                          -----------
Deposits                                                  $    784.8
Borrowings                                                     165.5
Other liabilities                                               12.4
                                                          -----------
  Total liabilities assumed                               $    962.7
                                                          -----------
Net assets acquired                                       $    192.5
                                                          ===========

The  intangible  asset  represents  a core  deposit  intangible  with a ten-year
estimated  life.  The $119.7  million of  goodwill  was  assigned to the banking
segment during first quarter of 2002.



The following  represents  required  supplemental  pro forma disclosure of total
revenue,  net income, and earnings per share as though the business  combination
had been completed at the beginning of the year of acquisition.

                                                        Three months ended
                                                          March 31, 2002
                                                     --------------------------
                                                      ($ in Thousands, except
                                                           per share data)

Total revenue                                                 $174,651
Net income                                                      50,572
Basic earnings per share                                          0.67
Diluted earnings per share                                        0.66

NOTE 6: Goodwill and Other Intangible Assets

Goodwill is not amortized, but rather is subject to impairment tests on at least
an annual basis.  No impairment  loss was necessary in 2002 or through March 31,
2003. Goodwill is assigned to the Corporation's  banking segment.  The change in
the carrying amount of goodwill was as follows.



                                             Three months ended               Year ended
                                     ---------------------------------------------------------
                                       March 31, 2003    March 31, 2002    December 31, 2002
                                     ---------------------------------------------------------
                                                           ($ in Thousands)
Goodwill:
- --------
                                                                       
Balance at beginning of period            $212,112          $ 92,397            $ 92,397
Goodwill acquired                              ---           119,715             119,715
                                     ---------------------------------------------------------
Balance at end of period                   212,112          $212,112            $212,112
                                     =========================================================


The  Corporation  has  other  intangible   assets  consisting  of  core  deposit
intangibles  and  mortgage  servicing  rights  that  are  amortized.  The  other
intangible assets are assigned to the Corporation's  banking segment. The change
in the  carrying  amount of core deposit  intangibles,  gross  carrying  amount,
accumulated amortization, and net book value was as follows.



                                             Three months ended               Year ended
                                     ---------------------------------------------------------
                                       March 31, 2003    March 31, 2002    December 31, 2002
                                     ---------------------------------------------------------
                                                           ($ in Thousands)
                                                                       
Core deposit intangibles:
- ------------------------
Balance at beginning of period            $  9,242          $  5,925            $  5,925
Core deposit intangibles acquired              ---             5,600               5,600
Amortization                                  (350)             (464)             (2,283)
                                      --------------------------------------------------------
Balance at end of period                  $  8,892          $ 11,061            $  9,242
                                      ========================================================

Gross carrying amount                     $ 28,165          $ 28,165            $ 28,165
Accumulated amortization                   (19,273)          (17,104)            (18,923)
                                      --------------------------------------------------------
Net book value                            $  8,892          $ 11,061            $  9,242
                                      ========================================================




A summary  of  changes  in the  balance  of  mortgage  servicing  rights and the
mortgage servicing rights valuation allowance was as follows:



                                             Three months ended               Year ended
                                     ---------------------------------------------------------
                                       March 31, 2003    March 31, 2002    December 31, 2002
                                     ---------------------------------------------------------
                                                           ($ in Thousands)
                                                                       
Mortgage servicing rights:
- -------------------------
Balance at beginning of period            $ 32,323          $ 32,066            $ 32,066
Additions                                    8,634             7,437              30,730
Amortization                                (4,266)           (2,897)            (12,831)
Change in valuation allowance               (7,332)              ---             (17,642)
                                     ---------------------------------------------------------
Balance at end of period                  $ 29,359          $ 36,606            $ 32,323
                                     =========================================================

Mortgage servicing rights valuation
allowance:
- ---------
Balance at beginning of period            $(28,362)         $(10,720)           $(10,720)
Additions                                   (7,332)              ---             (17,642)
                                     ---------------------------------------------------------
Balance at end of period                  $(35,694)         $(10,720)           $(28,362)
                                     =========================================================



At March 31, 2003,  the  Corporation  was servicing 1- to 4- family  residential
mortgage loans owned by other  investors  with balances  totaling $5.45 billion,
compared to $5.42  billion and $5.44  billion at March 31 and December 31, 2002,
respectively.  The fair  value of  servicing  was  approximately  $29.4  million
(representing  54 basis  points  ("bp") of loans  serviced)  at March  31,  2003
compared  to $36.6  million (or 68 bp of loans  serviced)  at March 31, 2002 and
$32.3 million (or 59 bp of loans serviced) at December 31, 2002.

Mortgage  servicing  rights  expense,  which  includes the  amortization  of the
mortgage servicing rights and increases or decreases to the valuation  allowance
associated  with the  mortgage  servicing  rights,  was $11.6  million  and $2.9
million for the three  months ended March 31, 2003 and 2002,  respectively,  and
$30.5 million for the year ended December 31, 2002.

The  following  table  shows  the  estimated  future  amortization  expense  for
amortizing  intangible assets.  The projections of amortization  expense for the
next five years are based on existing asset  balances and the existing  interest
rate  environment  as of March 31,  2003.  The actual  amortization  expense the
Corporation  recognizes  in any  given  period  may be  significantly  different
depending  upon  changes  in  interest  rates,  market  conditions,   regulatory
requirements,  and events or circumstances  that indicate the carrying amount of
an asset may not be recoverable.

Estimated amortization expense:

                           Core Deposit Intangible   Mortgage Servicing Rights
                           ---------------------------------------------------
                                            ($ in Thousands)
Year ending December 31,
2003                               $1,759                     $15,800
2004                                1,510                      13,100
2005                                1,040                      10,900
2006                                1,026                       9,000
2007                                1,026                       6,500
                                   =======                    ========

NOTE 7: Derivative and Hedging Activities

SFAS No.  133, as amended by SFAS No. 138,  "Accounting  for Certain  Derivative
Instruments and Certain Hedging Activities,"  (collectively referred to as "SFAS
133") establishes accounting and reporting standards for derivative instruments,
including  certain  derivative  instruments  embedded in other contracts and for
hedging activities. All derivatives, whether designated in hedging relationships
or not, are required to be recorded on the balance sheet at fair value.



In accordance with the statement,  the Corporation measures the effectiveness of
its hedges on a periodic basis. Any difference  between the fair value change of
the hedge  versus the fair value change of the hedged item is  considered  to be
the "ineffective"  portion of the hedge. The ineffective portion of the hedge is
recorded  as  an  increase   or  decrease  in  the  related   income   statement
classification of the item being hedged.  Ineffective portions of changes in the
fair value of cash flow hedges are  recognized  in  earnings.  For the  mortgage
derivatives,  which are not accounted  for as hedges,  changes in fair value are
recorded as an adjustment to mortgage banking income.

The Corporation uses derivative  instruments  primarily to hedge the variability
in  interest  payments or protect  the value of certain  assets and  liabilities
recorded in its  consolidated  balance sheet from changes in interest rates. The
predominant  activities  affected by the statement include the Corporation's use
of interest  rate  swaps,  interest  rate caps,  and  certain  mortgage  banking
activities.



                                                                                          Weighted Average
                                               Notional     Estimated Fair    ----------------------------------------
                                               Amount       Market Value      Receive Rate     Pay Rate    Maturity
                                               -----------------------------------------------------------------------
March 31, 2003                                       ($ in Thousands)
- --------------
                                                                                           
Swaps-receive fixed / pay variable (1), (4)    $375,000       $ 23,332            7.21%          2.91%    220 months
Swaps-receive variable / pay fixed (1), (3)     200,000        (26,776)           1.38%          5.03%     98 months
Swaps-receive fixed / pay variable (2), (4)     312,119        (15,836)           3.54%          6.44%     56 months

Caps-written (1), (3)                           200,000          2,219     Strike 4.72%           ---      41 months
                                               =======================================================================



March 31, 2002
                                                                                           
Swaps-receive fixed / pay variable (1), (4)    $200,000       $(19,513)           6.85%          4.60%    114 months
Swaps-receive variable / pay fixed (1), (3)     400,000         (7,990)           1.84%          5.47%     58 months
Swaps-receive fixed / pay variable (2), (4)     146,804            726            4.08%          6.96%     57 months

Caps-written (1), (3)                           200,000          8,818     Strike 4.72%           ---      53 months
                                               =======================================================================
(1) Asset / Liability management hedge
(2) Customer / Loan-related hedge
(3) Cash flow hedges
(4) Fair value hedges


Commitments to sell loans to various  investors and commitments to fund loans to
individual borrowers represent the Corporation's mortgage derivatives,  the fair
value of which are included in other  liabilities  on the  consolidated  balance
sheet. The net fair value of the mortgage derivatives at March 31, 2003 was $6.2
million,  compared to $2.3 million at March 31, 2002.  The net fair value change
is recorded in mortgage banking income in the consolidated statements of income.
The $6.2 million net fair value of mortgage  derivatives  at March 31, 2003,  is
comprised of the net loss on commitments to sell  approximately  $926 million of
loans to various investors and the net gain on commitments to fund approximately
$880 million of loans to individual  borrowers.  The $2.3 million net fair value
of  mortgage  derivatives  at March 31,  2002,  is  composed  of the net loss on
commitments to sell approximately $233 million of loans to various investors and
the net gain on  commitments  to fund  approximately  $245  million  of loans to
individual borrowers.



NOTE 8: Long-term Debt

Long-term debt at March 31 is as follows:

                                                       2003             2002
                                                    ---------------------------
                                                          ($ in Thousands)
Federal Home Loan Bank advances (1.21% to
  6.81%, fixed rate, maturing in 2003
  through 2017 for 2003; 3.30% to 6.81%,
  fixed rate, maturing in
  2002 through 2017 for 2002)                        $  964,628     $1,077,840
Bank notes (1)                                          500,000        200,000
Subordinated debt, net (2)                              208,817        179,085
Repurchase agreements (1.28% to 3.65%,
  fixed rate, maturing in 2004 through 2005)            279,175            ---
Other borrowed funds                                      2,095         20,930
                                                     --------------------------
  Total long-term debt                               $1,954,715     $1,477,855
                                                     ==========================

(1)  In April 2001, the Corporation issued $200 million of 2-year variable rate
     bank notes. The April notes reprice quarterly at LIBOR plus 22 bp and were
     1.60% at March 31, 2003. In May 2002, the Corporation issued $50 million of
     18-month variable rate bank notes. The May notes reprice quarterly at LIBOR
     plus 25 bp and were 1.59% at March 31, 2003. In September 2002, the
     Corporation issued $100 million of 5-year, 3.70% fixed rate bank notes. In
     December 2002, the Corporation issued $150 million of 2-year variable rate
     bank notes. The December notes reprice quarterly at LIBOR plus 10 bp and
     were 1.51% at March 31, 2003.

(2)  In August 2001, the Corporation issued $200 million of 10-year subordinated
     debt. This debt was issued at a discount and has a fixed interest rate of
     6.75%. During 2001, the Corporation entered into a fair value hedge to
     hedge the interest rate risk on the subordinated debt. As of March 31, 2003
     and 2002, the fair value of the hedge was a $10.0 million gain and a $19.5
     million loss, respectively. The subordinated debt qualifies under the
     risk-based capital guidelines as Tier 2 supplementary capital for
     regulatory purposes.

NOTE 9: Company-obligated Mandatorily Redeemable Preferred Securities

On May 30, 2002,  ASBC Capital I (the "ASBC Trust"),  a Delaware  business trust
wholly owned by the  Corporation,  completed  the sale of $175 million of 7.625%
preferred securities (the "Preferred Securities").  The Preferred Securities are
traded on the New York Stock Exchange under the symbol "ABW PRA." The ASBC Trust
used the proceeds  from the offering to purchase a like amount of 7.625%  Junior
Subordinated  Debentures (the  "Debentures") of the Corporation.  The Debentures
are the sole assets of the ASBC Trust and are eliminated, along with the related
income statement effects, in the consolidated financial statements.

The Preferred Securities accrue and pay dividends quarterly at an annual rate of
7.625% of the  stated  liquidation  amount of $25 per  Preferred  Security.  The
Corporation has fully and  unconditionally  guaranteed all of the obligations of
the ASBC Trust. The guarantee covers the quarterly distributions and payments on
liquidation or redemption of the Preferred Securities, but only to the extent of
funds held by the ASBC Trust.

The Preferred  Securities are  mandatorily  redeemable  upon the maturity of the
Debentures  on June 15,  2032 or upon  earlier  redemption  as  provided  in the
Indenture.  The  Corporation  has the right to redeem the Debentures on or after
May 30, 2007.

The Preferred Securities qualify under the risk-based capital guidelines as Tier
1 capital for regulatory  purposes.  The Corporation  used the proceeds from the
sales of the Debentures for general corporate  purposes.  Also, during May 2002,
the Corporation  entered into a fair value hedge to hedge the interest rate risk
on the Debentures. As of March 31, 2003, the fair value of the hedge was a $13.3
million gain. Given the fair value hedge,  the Preferred  Securities are carried
on the balance sheet at fair value.

Signal on January 16, 1997 formed United Capital Trust I (the "UCTI  Trust"),  a
Delaware business trust wholly owned by the Corporation,  and completed the sale
of $11 million of 9.75% preferred securities (the "9.75% Preferred Securities").
The UCTI Trust used the proceeds  from the offering to purchase a like amount of
9.75%  Junior   Subordinated   Debentures   (the  "9.75%   Debentures")  of  the
Corporation. The 9.75% Preferred Securities were mandatorily redeemable upon the
maturity of the 9.75% Debentures, on January 15,



2027 or upon earlier  redemption as provided in the Indenture.  The  Corporation
had the right to redeem the 9.75%  Debentures  on or after  January 15, 2002. On
June 20,  2002,  the  Corporation  exercised  this  right and  called  the 9.75%
Debentures for redemption.

NOTE 10: Stock-Based Compensation

As allowed under SFAS No. 123, "Accounting for Stock-Based  Compensation" ("SFAS
123"),  the  Corporation  accounts for stock-based  compensation  cost under the
intrinsic  value  method  of  Accounting   Principles   Board  Opinion  No.  25,
"Accounting  for Stock Issued to Employees" (APB 25).  Compensation  expense for
employee  stock options is generally not recognized if the exercise price of the
option equals or exceeds the fair value of the stock on the date of grant.

For purposes of providing the pro forma disclosures required under SFAS 123, the
fair value of stock options  granted in the comparable  first quarter periods of
2003 and 2002 was  estimated at the date of grant using a  Black-Scholes  option
pricing model which was  originally  developed  for use in  estimating  the fair
value  of  traded  options  which  have  different   characteristics   from  the
Corporation's  employee stock options. The model is also sensitive to changes in
the subjective  assumptions which can materially affect the fair value estimate.
As a result,  management  believes the  Black-Scholes  model may not necessarily
provide a reliable  single  measure of the fair value of employee stock options.
The following table  illustrates the effect on net income and earnings per share
if the  Corporation  had applied the fair value  recognition  provisions of SFAS
123.

                                                         For the Three Months
                                                            Ended March 31,
                                                       ------------------------
                                                          2003          2002
                                                       ------------------------
                                                       ($ in Thousands, except
                                                           per share amounts)
Net income, as reported                                 $57,993       $51,462
Adjustment: pro forma expense
  related to options granted,
  net of tax                                               (673)         (824)
                                                        ----------------------
Net income, as adjusted                                 $57,320       $50,638
                                                        ======================

Basic earnings per share, as reported                   $  0.78       $  0.70
Adjustment: pro forma expense related
  to options granted, net of tax                          (0.01)       ( 0.01)
                                                        ----------------------
Basic earnings per share, as adjusted                   $  0.77       $  0.69
                                                        ======================

Diluted earnings per share, as reported                 $  0.77       $  0.70
Adjustment: pro forma expense related to
  options granted, net of tax                             (0.01)        (0.02)
                                                        ----------------------
Diluted earnings per share, as adjusted                 $  0.76       $  0.68
                                                        ======================

The following  assumptions  were used in  estimating  the fair value for options
granted in 2003 and 2002:

                                                          2003          2002
                                                        -----------------------
Dividend yield                                            3.84%         3.26%
Risk-free interest rate                                   3.27%         4.58%
Weighted average expected life                            7 yrs         7 yrs
Expected volatility                                      28.11%         26.30%

The weighted  average per share fair values of options granted in the comparable
first quarter periods of 2003 and 2002 were $7.24 and $7.64,  respectively.  The
annual expense allocation methodology prescribed by SFAS 123 attributes a higher
percentage  of the  reported  expense  to  earlier  years  than to later  years,
resulting  in  an  accelerated   expense  recognition  for  proforma  disclosure
purposes.



NOTE 11: Segment Reporting

SFAS  No.  131,  "Disclosures  about  Segments  of  an  Enterprise  and  Related
Information,"  requires  selected  financial and descriptive  information  about
reportable  operating  segments.  The  statement  uses a  "management  approach"
concept  as the  basis  for  identifying  reportable  segments.  The  management
approach is based on the way that  management  organizes the segments within the
enterprise for making operating decisions,  allocating resources,  and assessing
performance.  Consequently,  the segments are evident from the  structure of the
enterprise's  internal  organization,  focusing on financial information that an
enterprise's  chief  operating  decision-makers  use to make decisions about the
enterprise's operating matters.

The  Corporation's  primary segment is banking,  conducted  through its bank and
lending  subsidiaries.  For purposes of segment disclosure under this statement,
these have been combined as one segment, as these segments have similar economic
characteristics  and  the  nature  of  their  products,   services,   processes,
customers,  delivery channels, and regulatory  environment are similar.  Banking
includes:  a) community  banking - lending and deposit  gathering to  businesses
(including  business-related  services such as cash management and international
banking services) and to consumers  (including  mortgages and credit cards); and
b) corporate  banking - specialized  lending  (such as commercial  real estate),
lease  financing,  and banking to larger  businesses and metro or niche markets;
and the support to deliver banking services.

The "Other"  segment is comprised  of Wealth  Management  (including  insurance,
brokerage,  and asset  management),  as well as  intersegment  eliminations  and
residual  revenues and expenses,  representing  the  difference  between  actual
amounts incurred and the amounts allocated to operating segments.

Selected segment information is presented below.

                                                                  Consolidated
                                         Banking        Other         Total
                                      -----------------------------------------
As of and for the three months ended              ($ in Thousands)
March 31, 2003

Goodwill                              $   212,112   $       ---    $   212,112
Total assets                          $15,062,897   $    26,269    $15,089,166
                                      =========================================

Net interest income                   $   127,294   $       160    $   127,454
Provision for loan losses                  12,960           ---         12,960
Noninterest income                         55,764         9,445         65,209
Depreciation and amortization              16,023            44         16,067
Other noninterest expense                  73,945         8,145         82,090
Income taxes                               23,968          (415)        23,553
                                      -----------------------------------------
  Net income                          $    56,162   $     1,831    $    57,993
                                      =========================================

As of and for the three months ended
March 31, 2002

Goodwill                              $   212,112   $       ---    $   212,112
Total assets                          $14,301,822   $    26,329    $14,328,151
                                      =========================================

Net interest income                   $   117,403   $        24    $   117,427
Provision for loan losses                  11,251           ---         11,251
Noninterest income                         36,336        11,064         47,400
Depreciation and amortization               7,778            49          7,827
Other noninterest expense                  66,867         7,722         74,589
Income taxes                               19,469           229         19,698
                                      -----------------------------------------
  Net income                          $    48,374   $     3,088    $    51,462
                                      =========================================



NOTE 12: Contractual Obligations, Commitments, Off-Balance Sheet Risk,
         and Contingent Liabilities

Commitments and Off-Balance Sheet Risk
The Corporation is a party to financial  instruments with off-balance sheet risk
in the normal  course of business to meet the  financing  needs of its customers
and  to  manage  its  own  exposure  to  interest  rate  risk.  These  financial
instruments include lending-related commitments.

Lending-related Commitments
Through the normal  course of  operations,  the  Corporation  has  entered  into
certain  contractual   obligations  and  other  commitments.   Such  obligations
generally relate to funding of operations through deposits or debt issuances, as
well as leases for premises and equipment.  As a financial services provider the
Corporation   routinely  enters  into   commitments  to  extend  credit.   While
contractual obligations represent future cash requirements of the Corporation, a
significant  portion of  commitments  to extend credit may expire  without being
drawn  upon.  Such  commitments  are  subject to the same  credit  policies  and
approval process accorded to loans made by the Corporation.

Off-balance  sheet  lending-related  commitments  include  commitments to extend
credit,  commitments  to  originate  residential  mortgage  loans held for sale,
commercial  letters of credit,  and standby  letters of credit.  These financial
instruments  are  exercisable  at the  market  rate  prevailing  at the date the
underlying transaction will be completed, and thus are deemed to have no current
fair value,  or the fair value is based on fees currently  charged to enter into
similar agreements and is not material at March 31, 2003 or 2002. Commitments to
extend  credit are  agreements  to lend to customers at  predetermined  interest
rates as long as there  is no  violation  of any  condition  established  in the
contracts.  Commercial and standby letters of credit are conditional commitments
issued to guarantee the  performance of a customer to a third party.  Commercial
letters of credit are issued  specifically to facilitate  commerce and typically
result in the  commitment  being  drawn on when the  underlying  transaction  is
consummated  between the customer and the third party,  while standby letters of
credit  generally  are  contingent  upon the failure of the  customer to perform
according to the terms of the  underlying  contract  with the third  party.  The
following  is  a  summary  of   lending-related   off-balance   sheet  financial
instruments at March 31:


                                                               March 31,
                                                      -------------------------
                                                          2003         2002
                                                      -------------------------
                                                           ($ in Thousands)

Commitments to extend credit, excluding
  commitments to originate mortgage loans             $3,504,201   $3,025,623
Commitments to originate residential
  mortgage loans held for sale                           880,421      244,503
                                                      ------------------------
  Total commitments to extend credit                   4,384,622    3,270,126
Commercial letters of credit                              47,825       57,600
Standby letters of credit                                284,222      211,446
Loans sold with recourse                                   1,216        1,708
Forward commitments to sell residential
  mortgage loans                                      $  925,950   $  232,700

For commitments to extend credit,  commitments to originate residential mortgage
loans  held for sale,  commercial  letters  of credit,  and  standby  letters of
credit, the Corporation's associated credit risk is essentially the same as that
involved  in  extending  loans to  customers  and is  subject  to normal  credit
policies.   The   Corporation's   exposure  to  credit  loss  in  the  event  of
nonperformance by the other party to these financial  instruments is represented
by the contractual amount of those instruments.  The commitments  generally have
fixed expiration dates or other termination clauses and may require payment of a
fee. The  Corporation  uses the same credit  policies in making  commitments and
conditional  obligations  as it  does  for  on-balance  sheet  instruments.  The
Corporation evaluates each customer's  creditworthiness on a case-by-case basis.
The amount of collateral  obtained,  if deemed necessary by the Corporation upon
extension of credit, is based on management's credit evaluation of the customer.
Since many of the  commitments  are expected to expire without being drawn upon,
the  total  commitment   amounts  do  not  necessarily   represent  future  cash
requirements.



Under SFAS 133,  commitments  to originate  residential  mortgage loans held for
sale and forward  commitments to sell residential  mortgage loans are defined as
derivatives  and are  therefore  required  to be  recorded  on the  consolidated
balance sheet at fair value. The Corporation's  derivative and hedging activity,
as defined by SFAS 133, is further summarized in Note 7.

As part of the  Corporation's  agency  agreement  with an  outside  vendor,  the
Corporation has guaranteed  certain credit card accounts provided the cardholder
is  unable  to meet  the  credit  card  obligations.  At  March  31,  2003,  the
Corporation's estimated maximum exposure was approximately $1 million.

Contingent Liabilities
There are legal  proceedings  pending  against the  Corporation  in the ordinary
course of business. Although litigation is subject to many uncertainties and the
ultimate   exposure  with  respect  to  these  matters  cannot  be  ascertained,
management  believes,  based  upon  discussions  with  legal  counsel,  that the
Corporation has meritorious defenses,  and any ultimate liability would not have
a material adverse affect on the consolidated  financial  position or results of
operations of the Corporation.

ITEM 2.  Management's Discussion and Analysis of Financial Condition
         and the Results of Operations

Special Note Regarding Forward-Looking Statements

Statements   made  in  this  document  which  are  not  purely   historical  are
forward-looking  statements,  as defined in the  Private  Securities  Litigation
Reform  Act  of  1995,  including  any  statements  regarding   descriptions  of
management's  plans,  objectives,  or goals for future  operations,  products or
services,  and  forecasts  of its  revenues,  earnings,  or  other  measures  of
performance.   Forward-looking   statements  are  based  on  current  management
expectations and, by their nature, are subject to risks and uncertainties. These
statements  may be identified  by the use of words such as "believe,"  "expect,"
"anticipate,"   "plan,"  "estimate,"  "should,"  "will,"  "intend,"  or  similar
expressions.

Shareholders  should  note  that  many  factors,  some of  which  are  discussed
elsewhere  in this  document,  could  affect  the  future  financial  results of
Associated  Banc-Corp and its subsidiaries  ("the  Corporation") and could cause
those  results to differ  materially  from those  expressed  in  forward-looking
statements contained in this document.  These factors,  many of which are beyond
the Corporation's control, include the following:

o    operating, legal, and regulatory risks;

o    economic,  political,  and competitive  forces affecting the  Corporation's
     banking, securities, asset management, and credit services businesses; and

o    the risk that the Corporation's analyses of these risks and forces could be
     incorrect  and/or that the  strategies  developed  to address them could be
     unsuccessful.

These factors should be considered in evaluating the forward-looking statements,
and undue  reliance  should  not be placed on such  statements.  Forward-looking
statements  speak only as of the date they are made. The Corporation  undertakes
no obligation to update or revise any forward looking  statements,  whether as a
result of new information, future events, or otherwise.

Overview

The   following   discussion   and  analysis  is  presented  to  assist  in  the
understanding  and  evaluation  of the  Corporation's  financial  condition  and
results of operations.  It is intended to complement the unaudited  consolidated
financial  statements,  footnotes,  and  supplemental  financial  data appearing
elsewhere in this Form 10-Q and should be read in conjunction therewith.



The  following  discussion  refers  to the  Corporation's  business  combination
activity that may impact the  comparability of certain  financial data (see Note
5, "Business  Combinations," of the notes to consolidated financial statements).
In particular, consolidated financial results for first quarter 2002 reflect one
month's  contribution from its February 28, 2002, purchase acquisition of Signal
Financial Corporation ("Signal").

Critical Accounting Policies

In preparing the consolidated  financial  statements,  management is required to
make estimates and  assumptions  that affect the reported  amounts of assets and
liabilities  as of the date of the balance  sheet and  revenues and expenses for
the period.  Actual  results could differ  significantly  from those  estimates.
Estimates that are  particularly  susceptible to significant  change include the
determination  of the  allowance  for loan  losses,  mortgage  servicing  rights
valuation, derivative financial instruments and hedge accounting, and income tax
accounting.

The  consolidated  financial  statements  of the  Corporation  are  prepared  in
conformity with accounting principles generally accepted in the United States of
America and follow general practices within the industries in which it operates.
This  preparation  requires  management  to  make  estimates,  assumptions,  and
judgments  that affect the  amounts  reported in the  financial  statements  and
accompanying  notes.  These estimates,  assumptions,  and judgments are based on
information available as of the date of the financial  statements;  accordingly,
as this  information  changes,  actual  results could differ from the estimates,
assumptions,  and  judgments  reflected  in the  financial  statements.  Certain
policies   inherently  have  a  greater   reliance  on  the  use  of  estimates,
assumptions, and judgments and, as such, have a greater possibility of producing
results that could be materially different than originally reported.  Management
believes  the  following  policies are both  important  to the  portrayal of the
Corporation's  financial condition and results and require subjective or complex
judgments  and,  therefore,  management  considers  the following to be critical
accounting policies.

Allowance  for Loan Losses:  Subject to the use of estimates,  assumptions,  and
judgments is management's  evaluation  process used to determine the adequacy of
the  allowance  for loan losses which  combines  several  factors:  management's
ongoing  review and grading of the loan  portfolio,  consideration  of past loan
loss   experience,   trends   in  past  due  and   nonperforming   loans,   risk
characteristics  of the  various  classifications  of loans,  existing  economic
conditions,  the fair value of underlying collateral,  and other qualitative and
quantitative factors which could affect probable credit losses.  Because current
economic  conditions  can change and future events are  inherently  difficult to
predict,  the  anticipated  amount of estimated  loan losses,  and therefore the
adequacy of the allowance,  could change  significantly.  As an integral part of
their examination process, various regulatory agencies also review the allowance
for loan losses. Such agencies may require that certain loan balances be charged
off when their  credit  evaluations  differ from those of  management,  based on
their  judgments  about  information  available  to  them at the  time of  their
examination.  The Corporation believes the allowance for loan losses is adequate
and properly recorded in the financial  statements.  See section  "Allowance for
Loan Losses."

Mortgage  Servicing  Rights  Valuation:  The  fair  value  of the  Corporation's
mortgage  servicing  rights  asset  is  important  to  the  presentation  of the
consolidated  financial statements in that mortgage servicing rights are subject
to a fair  value-based  impairment  standard.  Mortgage  servicing rights do not
trade in an active open market with readily  observable  prices.  As such,  like
other  participants in the mortgage banking business,  the Corporation relies on
an  internal  discounted  cash  flow  model to  estimate  the fair  value of its
mortgage  servicing  rights.  While the  Corporation  believes  that the  values
produced by its internal  model are indicative of the fair value of its mortgage
servicing rights portfolio, these values can change significantly depending upon
the then current interest rate environment,  estimated  prepayment speeds of the
underlying mortgages serviced, and other economic conditions.  The proceeds that
might  be  received  should  the  Corporation  actually  consider  a sale of the
mortgage  servicing  rights  portfolio could differ from the amounts reported at
any point in time. The Corporation  believes the mortgage servicing rights asset
is properly  recorded in the  financial  statements.  See Note 6,  "Goodwill and
Other Intangible Assets," of the notes to consolidated  financial statements and
section "Noninterest Expense."



Derivative Financial Instruments and Hedge Accounting: In various aspects of its
business,  the  Corporation  uses  derivative  financial  instruments  to modify
exposures  to changes in interest  rates and market  prices for other  financial
instruments.  The  interest  rate  swaps  and caps used by the  Corporation  are
designated as hedges for financial  reporting  purposes.  The application of the
hedge   accounting   policy  requires   judgment  in  the  assessment  of  hedge
effectiveness,  identification of similar hedged item groupings, and measurement
of  changes  in the fair value of hedged  items.  However,  if in the future the
derivative  financial  instruments used by the Corporation no longer qualify for
hedge accounting  treatment and,  consequently,  the change in the fair value of
hedged items could be  recognized  in earnings,  the impact on the  consolidated
results  of  operations  and  reported   earnings  could  be  significant.   The
Corporation   believes  hedge   effectiveness  is  evaluated   properly  in  the
consolidated   financial  statements.   See  Note  7,  "Derivative  and  Hedging
Activities," of the notes to consolidated financial statements.

Income Tax  Accounting:  The assessment of tax  liabilities  involves the use of
estimates,  assumptions,   interpretations,  and  judgments  concerning  certain
accounting  pronouncements  and  federal  and state tax  codes.  There can be no
assurance  that future events,  such as court  decisions or positions of federal
and  state  taxing  authorities,  will  not  differ  from  management's  current
assessment, the impact of which could be significant to the consolidated results
of  operations  and  reported  earnings.   The  Corporation   believes  the  tax
liabilities  are adequate and properly  recorded in the  consolidated  financial
statements. See section "Income Taxes."

Segment Review

As  described  in  Note  11,  "Segment  Reporting,"  the  Corporation's  primary
reportable   segment  is  banking,   conducted  through  its  bank  and  lending
subsidiaries.  Banking  includes:  a)  community  banking - lending  and deposit
gathering  to  businesses  (including  business-related  services  such  as cash
management  and  international  banking  services)  and to consumers  (including
mortgages and credit  cards);  and b) corporate  banking -  specialized  lending
(such as  commercial  real  estate),  lease  financing,  and  banking  to larger
businesses  and metro or niche  markets;  and the  support  to  deliver  banking
services.

The Corporation's  profitability is primarily  dependent on net interest income,
noninterest  income,  the level of the  provision  for loan losses,  noninterest
expense,  and taxes of its  banking  segment.  The  consolidated  discussion  is
therefore predominantly describing the banking segment results.

Results of Operations - Summary

Net income for the three months ended March 31, 2003 totaled $58.0  million,  or
$0.78  and  $0.77  for  basic and  diluted  earnings  per  share,  respectively.
Comparatively,  net income for the first quarter of 2002 was $51.5  million,  or
$0.70 for both basic and diluted  earnings per share.  For the first  quarter of
2003 the annualized return on average assets was 1.58% and the annualized return
on average equity was 18.36%,  compared to 1.54% and 18.46%,  respectively,  for
the  comparable  period in 2002.  The net  interest  margin for the first  three
months of 2003 was 3.87% compared to 3.91% for the first three months of 2002.





- -----------------------------------------------------------------------------------------------------------------------
                                                       TABLE 1
                                         Summary Results of Operations: Trends
                                        ($ in Thousands, except per share data)
                                                1st Qtr.       4th Qtr.       3rd Qtr.       2nd Qtr.       1st Qtr.
                                                  2003           2002           2002           2002           2002
- ----------------------------------------------------------------------------------------------------------------------
                                                                                          
Net income (Quarter)                          $   57,993    $    53,441    $    53,472    $    52,344    $   51,462
Net income (Year-to-date)                         57,993        210,719        157,278        103,806        51,462

Earnings per share - basic (Quarter)          $     0.78    $      0.72    $      0.71    $      0.69    $     0.70
Earnings per share - basic (Year-to-date)           0.78           2.82           2.10           1.39          0.70

Earnings per share - diluted (Quarter)        $     0.77    $      0.71    $      0.70    $      0.68    $     0.70
Earnings per share - diluted (Year-to-date)         0.77           2.79           2.08           1.37          0.70

ROA (Quarter)                                       1.58%          1.42%          1.47%          1.47%         1.54%
ROA (Year-to-date)                                  1.58           1.47           1.49           1.51          1.54

ROE (Quarter)                                      18.36%         16.62%         16.73%         16.79%        18.46%
ROE (Year-to-date)                                 18.36          17.10          17.28          17.58         18.46

Efficiency ratio (Quarter) *                       49.29%         51.07%         51.14%         50.19%        48.32%
Efficiency ratio (Year-to-date) *                  49.29          50.25          49.94          49.29         48.32

Net interest margin (Quarter)                       3.87%          3.87%          3.96%          3.96%         3.91%
Net interest margin (Year-to-date)                  3.87           3.95           3.94           3.94          3.91

* Noninterest  expense divided by sum of taxable  equivalent net interest income
plus noninterest income,  excluding investment  securities gains (losses),  net,
and asset sales gains, net.
- -----------------------------------------------------------------------------------------------------------------------


Net Interest Income and Net Interest Margin

Net  interest  income on a taxable  equivalent  basis for the three months ended
March 31, 2003,  was $133.7  million,  an increase of $10.2 million or 8.3% over
the  comparable  quarter  last year.  As  indicated in Tables 2 and 3, the $10.2
million   increase  in  fully  taxable   equivalent  net  interest   income  was
attributable  to volume (with balance sheet growth and differences in the mix of
average  earning assets and average  interest-bearing  liabilities  adding $11.6
million to taxable  equivalent  net interest  income) and rate (as the impact of
changes in interest rates reduced taxable equivalent net interest income by $1.4
million).

The net interest  margin for first  quarter 2003 was 3.87%,  down 4 basis points
("bp") from 3.91% in first quarter 2002. This comparable quarter decrease is the
result of a 7 bp increase in interest  rate spread (the net of an 88 bp decrease
in the cost of  interest-bearing  liabilities and an 81 bp decrease in the yield
on earning  assets),  partially offset by an 11 bp lower  contribution  from net
free funds.

Interest rates were generally stable and historically low between the comparable
quarters.  The average Federal funds rate of 1.25% for the first quarter of 2003
was 50 bp lower  than the  average  Federal  funds  rate of 1.75%  for the first
quarter of 2002.

The yield on earning  assets was 5.56% for first quarter  2003,  down 81 bp from
the  comparable  quarter last year.  Competitive  pricing on new and  refinanced
loans as well as the repricing of variable  rate loans in a lower  interest rate
environment  put downward  pressure on loan  yields.  The average loan yield was
5.65%,  down 82 bp from first quarter 2002. The average yield on investments and
other  earning  assets was 5.27%,  down 80 bp,  also  impacted by the lower rate
environment and faster prepayments particularly on mortgage-related securities.

The cost of interest-bearing  liabilities was 1.96% for first quarter 2003, down
88  bp  compared  to  first  quarter  2002,  aided  by  the  low  interest  rate
environment.  The average cost of  interest-bearing  deposits excluding brokered
certificates of deposit  ("CDs") was 1.76%,  down 92 bp from first quarter 2002,
benefiting from a larger mix of lower-costing  transaction  accounts, as well as
from lower rates on interest-bearing  deposit products in general.  Brokered CDs
declined to  represent  2.0% of  interest-bearing  liabilities  (versus 3.0% for
first  quarter  2002) and had lower costs (down 13 bp to 1.91% for first quarter
2003).  The cost of wholesale  funds  (comprised  of short-term  borrowings  and
long-term  funding)  was  2.28%  (down  96 bp from  first  quarter  2002),  also
attributable to the lower interest rate environment between comparable quarters.

Average  earning  assets  increased by $1.2 billion  (9.7%) over the  comparable
quarter last year. Average loans represented 76.5% of average earning assets for
first  quarter 2003  compared to 74.6% for first  quarter 2002 and accounted for
the  majority  of the growth in earning  assets,  up an average of $1.2  billion
(12.5%), primarily in commercial loans. Commercial loans grew to represent 59.8%
of average  loans for first  quarter  2003  compared to 58.2% for first  quarter
2002. Average investments and other earning assets were relatively unchanged (up
$47 million or 1.5%).

Average  interest-bearing  liabilities  increased $963 million (8.8%) over first
quarter 2002,  supporting  the growth in earning  assets.  Additionally  average
noninterest-bearing demand deposits (a component of net free funds) increased by
$258 million,  or 19.9%.  The growth in  interest-bearing  liabilities came from
increases in wholesale  funding sources,  as average  interest-bearing  deposits
were level between  comparable first quarter periods.  Average wholesale funding
sources   increased   by   $1.0   billion,   representing   38.2%   of   average
interest-bearing  liabilities  for first  quarter  2003,  versus 32.4% for first
quarter  2002.  In  addition,  to  take



advantage of the low interest rate  environment,  the  Corporation  continued to
shift funds from short-term borrowing sources to longer-term funding, increasing
its  long-term   funding  by  $882  million   (representing   18.2%  of  average
interest-bearing liabilities, compared to 11.8% in the prior year).



- ----------------------------------------------------------------------------------------------------------------------
                                                       TABLE 2
                                             Net Interest Income Analysis
                                                   ($ in Thousands)
- ----------------------------------------------------------------------------------------------------------------------
                                         Three months ended March 31, 2003        Three months ended March 31, 2002
                                       -------------------------------------------------------------------------------
                                                        Interest     Average                     Interest     Average
                                          Average        Income/     Yield/        Average        Income/     Yield/
                                          Balance        Expense      Rate         Balance        Expense      Rate
- ----------------------------------------------------------------------------------------------------------------------
                                                                                             
Loans                                  $10,578,430      $148,740      5.65%     $ 9,405,417      $151,654      6.47%
Investments and other                    3,257,672        42,920      5.27        3,210,623        48,715      6.07
                                       --------------------------                -------------------------
  Total earning assets                  13,836,102       191,660      5.56       12,616,040       200,369      6.37
Other assets, net                        1,031,237                                  922,562
                                       ------------                              -----------
  Total assets                         $14,867,339                              $13,538,602
                                       ============                             ============

Interest-bearing deposits,
  excluding Brokered CDs               $ 7,113,093      $ 30,896      1.76%     $ 7,060,161      $ 46,588       2.68%
Brokered CDs                               232,539         1,094      1.91          326,119         1,641       2.04
Wholesale funding                        4,541,010        25,939      2.28        3,537,281        28,650       3.24
                                       --------------------------               --------------------------
  Total interest-bearing liabilities    11,886,642        57,929      1.96       10,923,561        76,879       2.84
                                       ------------                             ------------
Demand, non-interest bearing             1,555,809                                1,297,599
Other liabilities                          143,938                                  186,728
Stockholders' equity                     1,280,950                                1,130,714
                                       ------------                             ------------
  Total liabilities and equity         $14,867,339                              $13,538,602
                                       ============                             ============

Interest rate spread                                                  3.60%                                    3.53%
Net free funds                                                        0.27                                     0.38
                                                                      -----                                    -----
Net interest income and
  net interest margin                                   $133,731      3.87%                      $123,490      3.91%
                                                        ====================                     ===================
Taxable equivalent adjustment                           $  6,277                                 $  6,063
                                                        ---------                                ---------
Net interest income, as reported                        $127,454                                 $117,427
                                                        =========                                =========
- -----------------------------------------------------------------------------------------------------------------------







- -----------------------------------------------------------------------------------------------------------------------
                                                       TABLE 3
                                                Volume / Rate Variance
                                                   ($ in Thousands)
- -----------------------------------------------------------------------------------------------------------------------
                                                                                 Comparison of
                                                                    Three months ended March 31, 2003 versus 2002
                                                         --------------------------------------------------------------
                                                                                      Variance Attributable to
                                                                               ----------------------------------------
                                                            Income/Expense            Volume
                                                              Variance *                                   Rate
- -----------------------------------------------------------------------------------------------------------------------
INTEREST INCOME
                                                                                               
Loans                                                         $ (2,914)               $16,575           $(19,489)
Investments and other                                           (5,795)                   529             (6,324)
                                                              ---------------------------------------------------
  Total interest income                                         (8,709)                17,104            (25,813)
INTEREST EXPENSE
Interest-bearing deposits, excluding Brokered CDs             $(15,692)               $   314           $(16,006)
Brokered CDs                                                      (547)                  (436)              (111)
Wholesale funding                                               (2,711)                 5,582             (8,293)
                                                              ---------------------------------------------------
  Total interest expense                                       (18,950)                 5,460            (24,410)
                                                              ---------------------------------------------------
  Net interest income                                         $ 10,241                $11,644           $ (1,403)
                                                              ===================================================

* The change in interest due to both rate and volume has been allocated
proportionately to volume variance and rate variance based on the relationship
of the absolute dollar change in each.
- -----------------------------------------------------------------------------------------------------------------------


Provision for Loan Losses

The provision  for loan losses for the first quarter of 2003 was $13.0  million,
down $1.6 million from the fourth quarter of 2002 of $14.6 million,  and up $1.7
from the first quarter of 2002 of $11.3 million. Annualized net charge offs as a
percent of average  loans for first  quarter 2003  decreased to 0.20% from 0.28%
for  fourth  quarter  2002 and 0.31% for first  quarter  2002.  The ratio of the
allowance  for loan losses to total  loans was 1.66%,  up from 1.58% at December
31, 2002 and 1.48% at March 31, 2002. See Table 8.

The provision for loan losses is predominantly a function of the methodology and
other qualitative and quantitative factors used to determine the adequacy of the
allowance  for loan losses which focuses on changes in the size and character of
the loan portfolio, changes in levels of impaired and other nonperforming loans,
historical  losses on each  portfolio  category,  the risk  inherent in specific
loans,  concentrations  of loans to specific  borrowers or industries,  existing
economic conditions,  the fair value of underlying collateral, and other factors
which could affect  potential  credit losses.  See additional  discussion  under
sections  "Allowance for Loan Losses," and  "Nonperforming  Loans and Other Real
Estate Owned."

Noninterest Income

Noninterest  income for the first  quarter of 2003 was $65.2  million,  up $17.8
million or 37.6% from the first quarter of 2002.  Primary  components  impacting
the change between  comparable  quarters were mortgage  banking income and other
income.  Continued  strong  activity in the mortgage  and  mortgage  refinancing
market supported  mortgage banking revenue of $26.1 million in the first quarter
of 2003, more than double that of the year-earlier period.



- ---------------------------------------------------------------------------------------
                                         TABLE 4
                                   Noninterest Income
                                     ($ in Thousands)
- ---------------------------------------------------------------------------------------
                                        1st Qtr.     1st Qtr.     Dollar     Percent
                                          2003         2002       Change     Change
- ---------------------------------------------------------------------------------------
                                                                 
Trust service fees                      $ 6,630      $ 7,371     $  (741)     (10.1)%
Service charges on deposit accounts      11,811        9,880       1,931       19.5
Mortgage banking income                  26,103       12,604      13,499      107.1
Credit card and other nondeposit fees     7,396        6,072       1,324       21.8
Retail commission income                  3,303        4,616      (1,313)     (28.4)
Bank owned life insurance income          3,391        3,270         121        3.7
Asset sale gains, net                       122          331        (209)     (63.1)
Other                                     6,779        3,256       3,523      108.2
                                        ---------------------------------------------
   Subtotal                             $65,535      $47,400      18,135       38.3
Investment securities gains, net           (326)         ---        (326)       N/M
                                        ---------------------------------------------
Total noninterest income                $65,209      $47,400     $17,809       37.6%
                                        =============================================
N/M - Not meaningful.
- ---------------------------------------------------------------------------------------


Trust  service fees  decreased  $0.7 million  between  comparable  first quarter
periods.  The change was  predominantly due to a decrease in the market value of
assets under management (from $4.0 billion at March 31, 2002, to $3.4 billion at
March 31,  2003),  a function of the  continued  weak stock market  performance,
competitive market conditions, and investor uncertainty.

Service  charges on deposit  accounts  were up $1.9 million  between  comparable
first quarter  periods,  due in part to higher volumes  associated with a larger
account  base.  The increase was also a result of lower  earnings  credit rates,
higher   service   charges   on   business   accounts,   and   higher   fees  on
overdrafts/nonsufficient funds.



Mortgage banking income consists of servicing fees, the gain or loss on sales of
mortgage   loans  to  the  secondary   market,   and   production-related   fees
(origination, underwriting, and escrow waiver fees). Mortgage banking income was
$26.1  million,  an increase of $13.5  million,  more than double the comparable
quarter in 2002.  The increase was driven  primarily by secondary  mortgage loan
production  (mortgage loan production to be sold to the secondary  market) which
increased 59% between  comparable  periods ($1.1 billion in the first quarter of
2003 versus $0.7 billion in the first  quarter of 2002).  The higher  production
levels positively  impacted  production  volume-related  fees (up $1.4 million).
Also, gains on sales of the increased  production were up $11.9 million (the net
of realized gains up $8.9 million and $3.0 million higher fair value of mortgage
derivatives).  Servicing fees on the portfolio  serviced for others were up $0.2
million  between  comparable  periods,  in line with the modest  increase in the
portfolio  serviced for others  ($5.45  billion at March 31, 2003,  versus $5.42
billion at March 31, 2002).

Credit card and other nondeposit fees were $7.4 million for the first quarter of
2003,  an  increase  of $1.3  million or 21.8%  from the first  quarter of 2002,
attributable  predominantly  to  increases in credit card fees  (inclearing  and
merchant discount fees) and partly to other nondeposit fees.

Retail  commission  income  (which  includes   commissions  from  insurance  and
brokerage product sales) was $3.3 million,  down $1.3 million between comparable
periods.  Brokerage  commissions  (including  variable annuities) were down $0.3
million,  while fixed annuities were down $0.6 million,  affected largely by the
weaker financial markets.  Insurance  commissions declined $0.4 million, in part
due to legislation  which became  effective  during late 2002  requiring  single
premium  credit  insurance  premiums on loans with real estate  collateral to be
collected based on monthly outstanding balances.

Other noninterest income was $6.8 million for the first three months of 2003, up
$3.5  million  over the  comparable  period in 2002,  of which $3.4  million was
recognized  in  connection  with a  credit  card  merchant  processing  sale and
services  agreement  signed in March 2003.  The  agreement  provides for revenue
sharing on new and existing  merchant  business  over the  ten-year  life of the
agreement.  The 2003 investment  securities net losses of $0.3 million  resulted
from an other than temporary write down on a security.

Noninterest Expense

Noninterest  expense was $98.2  million,  up $15.7 million or 19.1%  compared to
last year,  reflecting higher mortgage servicing rights expense,  as well as the
Corporation's larger operating base between comparable  quarters,  especially in
personnel expense.





- ---------------------------------------------------------------------------------------
                                         TABLE 5
                                   Noninterest Expense
                                     ($ in Thousands)
- ---------------------------------------------------------------------------------------
                                        1st Qtr.     1st Qtr.     Dollar     Percent
                                          2003         2002       Change     Change
- ---------------------------------------------------------------------------------------
                                                                 
Personnel expense                       $50,235      $44,994     $ 5,241       11.6%
Occupancy                                 7,115        6,137         978       15.9
Equipment                                 3,244        3,490        (246)      (7.0)
Data processing                           5,618        4,803         815       17.0
Business development and advertising      3,363        3,446         (83)      (2.4)
Stationery and supplies                   1,679        2,044        (365)     (17.9)
FDIC expense                                366          372          (6)      (1.6)
Mortgage servicing rights expense        11,598        2,897       8,701      300.3
Other intangible amortization               350          464        (114)     (24.6)
Loan expense                              3,348        2,779         569       20.5
Other                                    11,241       10,990         251        2.3
                                        --------------------------------------------
  Total  noninterest expense            $98,157      $82,416     $15,741       19.1%
                                        ============================================
- ---------------------------------------------------------------------------------------


Personnel  expense  (including   salary-related   expenses  and  fringe  benefit
expenses)  increased  $5.2  million  or 11.6%  over the first  quarter  of 2002.
Personnel expense  represented  51.1% of total noninterest  expense in the first
quarter of 2003 compared to 54.6% in the first  quarter of 2002.  Salary-related
expenses  increased  $4.4  million or 12.7%  between  comparable  quarters;  due
primarily  to merit  increases  between the periods and  increases  in incentive
compensation.  Average  full-time  equivalent  employees  were  4,075  for first
quarter 2003 compared to 3,940 for first quarter 2002.  Fringe  benefits were up
$0.8 million or 8.2% over the first quarter of 2002,  primarily  attributable to
the larger  employee  base and the  increased  cost of benefit plans and premium
based benefits.

Occupancy   expense  increased  15.9%  to  support  the  larger  branch  network
attributable  mostly  to the  Signal  acquisition.  Equipment  expense  declined
predominantly in computer  depreciation expense. Data processing costs increased
to $5.6 million,  up $0.8 million or 17.0% over the comparable period last year,
due to processing for a larger base operation and partly to Internet banking and
other technology enhancements.

Mortgage servicing rights expense includes both the amortization of the mortgage
servicing  rights asset and  increases or decreases to the  valuation  allowance
associated with the mortgage  servicing rights asset.  Mortgage servicing rights
expense increased by $8.7 million between the comparable  quarters,  including a
$7.3 million  addition to the valuation  allowance and $1.4 million  increase in
the  amortization  of the  mortgage  servicing  rights  asset.  While the strong
mortgage  refinance activity benefited mortgage banking income, it increased the
prepayment speeds of the Corporation's mortgage portfolio serviced for others, a
key factor behind the valuation of mortgage servicing rights. Mortgage servicing
rights is considered a critical accounting policy given that estimating the fair
value of the  mortgage  servicing  rights  involves  judgment,  particularly  of
estimated  prepayment speeds of the underlying  mortgages serviced.  A valuation
allowance  is  established  to the extent  the  carrying  value of the  mortgage
servicing  rights exceeds the estimated fair value. Net income could be affected
if  management's  estimate  of the  prepayment  speeds or other  factors  differ
materially from actual prepayments. Mortgage servicing rights, included in other
intangible assets on the consolidated  balance sheet, were $29.4 million, net of
a $35.7 million  valuation  allowance at March 31, 2003.  See section  "Critical
Accounting  Policies" and Note 6, "Goodwill and Other Intangible Assets," of the
notes to consolidated financial statements.

Loan expense was $3.3  million,  up $0.6 million from first  quarter  2002;  due
predominantly  to increased  costs related to higher  interchange and card costs
and mortgage loan  expenses,  commensurate  with the increased  revenue in these
areas.  Other expense was up $0.3 million from the comparable quarter last year,
principally attributable to higher legal and professional fees.

Income Taxes

Income tax  expense  for the first  quarter of 2003 was $23.6  million,  up $3.9
million from first  quarter  2002.  The  effective  tax rate (income tax expense
divided by income  before  taxes) was 28.9% and 27.7% for the first three months
of 2003 and 2002,  respectively.  This increase is primarily attributable to the
increase in net income before tax and an increase in the effective tax rate.

Income tax expense  recorded in the consolidated  income statement  involves the
interpretation and application of certain accounting  pronouncements and federal
and state tax codes, and is therefore,  considered a critical accounting policy.
The Corporation undergoes examination by various taxing authorities. Such taxing
authorities  may require  that changes in the amount of tax expense or valuation
allowance  be  recognized  when  their  interpretations  differ  from  those  of
management,  based on their judgments about information available to them at the
time of their examinations. See section "Critical Accounting Policies."

Balance Sheet

At March 31, 2003, total assets were $15.1 billion, an increase of $0.8 billion,
or 5.3%, over March 31, 2002. The growth in assets occurred  primarily in loans,
which grew $518 million or 5.3% year over year,  and loans held for sale,  which
increased $224 million. The growth in loans was almost exclusively in commercial
loans,  which grew $456 million  (7.7% since March 31, 2002) and comprise 62% of
total loans at March 31,  2003.



Home equity loans grew $163 million or 23.5%,  while residential  mortgage loans
decreased 3.9%,  strongly  influenced by lower interest rates and high refinance
activity.  Total deposits were down $132 million or 1.4%.  Since March 31, 2002,
noninterest-bearing  demand  deposits grew $255 million (17.7%) to represent 19%
of total deposits,  compared to 16% a year earlier.  Brokered CDs and other time
deposits combined declined to 36% of deposits at March 31, 2003, compared to 40%
at March 31,  2002,  due to scheduled  maturities  and the lower  interest  rate
environment.   Short-term  borrowings  increased  $192  million,   primarily  in
short-term  bank notes.  Since March 31, 2002,  long-term debt grew $477 million
due to the  issuance of $300 million of bank notes and $279 million of long-term
repurchase  agreements,  partially offset by the repayment of long-term  Federal
Home  Loan  Bank  advances  (see  Note 8,  "Long-term  Debt,"  of the  notes  to
consolidated financial statements).  Additionally,  during the second quarter of
2002 the  Corporation  issued  $175  million  of  company-obligated  mandatorily
redeemable  preferred  securities  (see Note 9,  "Company-obligated  Mandatorily
Redeemable  Preferred  Securities,"  of  the  notes  to  consolidated  financial
statements).

Since  year-end  2002 the  balance  sheet has  changed  modestly.  Total  assets
increased $46 million,  while loans remained  relatively  level at $10.3 billion
(down $28 million). Total deposits were down $65 million.



- ----------------------------------------------------------------------------------------------------------------------
                                                        TABLE 6
                                              Period End Loan Composition
                                                    ($ in Thousands)
- ----------------------------------------------------------------------------------------------------------------------
                                         March 31,       % of        March 31,       % of        Dec. 31,      % of
                                            2003         Total          2002         Total         2002        Total
- ----------------------------------------------------------------------------------------------------------------------
                                                                                             
Commercial, financial &
  agricultural                         $ 2,238,657        22%       $2,162,954        22%       $2,213,986       22%
Real estate construction                   912,510         9           801,467         8           910,581        9
Commercial real estate                   3,188,907        31         2,920,865        30         3,128,826       30
Lease financing                             38,712        --            37,211         1            38,352       --
                                       -------------------------------------------------------------------------------
   Commercial                            6,378,786        62         5,922,497        61         6,291,745       61
Residential mortgage                     2,325,032        23         2,418,822        25         2,430,746       24
Home equity                                858,928         8           695,519         7           864,631        8
                                       -------------------------------------------------------------------------------
  Residential real estate                3,183,960        31         3,114,341        32         3,295,377       32
Consumer                                   712,723         7           720,746         7           716,103        7
                                       -------------------------------------------------------------------------------
Total loans                            $10,275,469       100%       $9,757,584       100%      $10,303,225      100%
                                       ===============================================================================
- -----------------------------------------------------------------------------------------------------------------------



- -----------------------------------------------------------------------------------------------------------------------
                                                        TABLE 7
                                            Period End Deposit Composition
                                                    ($ in Thousands)
- -----------------------------------------------------------------------------------------------------------------------
                                         March 31,       % of        March 31,       % of        Dec. 31,      % of
                                            2003         Total          2002         Total         2002        Total
- -----------------------------------------------------------------------------------------------------------------------
                                                                                             
Noninterest-bearing demand             $ 1,692,979        19%       $1,437,798        16%      $ 1,773,699       19%
Savings                                    935,740        10           883,794        10           895,855       10
Interest bearing demand                  1,540,757        17           989,519        11         1,468,193       16
Money market                             1,658,735        18         2,084,671        23         1,754,313       19
Brokered CDs                               208,650         2           315,184         3           233,650        3
Other time                               3,023,373        34         3,481,726        37         2,999,142       33
                                       --------------------------------------------------------------------------------
Total deposits                         $ 9,060,234       100%       $9,192,692       100%      $ 9,124,852      100%
                                       ================================================================================
Total deposits, excluding
  brokered CDs                         $ 8,851,584        98%       $8,877,508        97%      $ 8,891,202       97%
                                       ================================================================================
- ------------------------------------------------------------------------------------------------------------------------


Allowance for Loan Losses

The loan portfolio is the primary asset subject to credit risk. Credit risks are
inherently different for each different loan type. Credit risk is controlled and
monitored through the use of lending  standards,  a thorough review of potential
borrowers, and on-going review of loan payment performance. Active asset quality
administration,   including  early  problem  loan   identification   and  timely
resolution of problems,  further ensures



appropriate management of credit risk and minimization of loan losses.



- -----------------------------------------------------------------------------------------------------
                                                TABLE 8
                          Allowance for Loan Losses and Nonperforming Assets
                                           ($ in Thousands)
- -----------------------------------------------------------------------------------------------------
                                                                 At and for the      At and for the
                                                              three months ended       Year ended
                                                                   March 31,          December 31,
- -----------------------------------------------------------------------------------------------------
                                                               2003          2002         2002
- -----------------------------------------------------------------------------------------------------
                                                                               
Allowance for Loan Losses:
Balance at beginning of period                              $ 162,541     $ 128,204     $ 128,204
Balance related to acquisition                                   --          11,985        11,985
Provision for loan losses                                      12,960        11,251        50,699
Charge offs                                                    (5,754)       (7,985)      (32,179)
Recoveries                                                        644           895         3,832
                                                            ----------     ---------     ---------
    Net loan charge offs                                       (5,110)       (7,090)      (28,347)
                                                            ----------     ---------     ---------
Balance at end of period                                    $ 170,391     $ 144,350     $ 162,541
                                                            ==========     =========     =========

Nonperforming Assets:
Nonaccrual loans                                            $  90,384     $  63,626     $  94,132
Accruing loans past due 90 days or more                         3,425         4,991         3,912
Restructured loans                                                844         3,097         1,258
                                                            ----------     ---------     ---------
Total nonperforming loans                                      94,653        71,714        99,302
Other real estate owned                                        12,949         2,782        11,448
                                                            ----------     ---------     ---------
      Total nonperforming assets                            $ 107,602     $  74,496     $ 110,750
                                                            ==========     =========     =========

Ratios:
Allowance for loan losses to net charge offs (annualized)        8.22x         5.02x         5.73x
Ratio of net charge offs to average loans (annualized)           0.20%         0.31%         0.28%
Allowance for loan losses to total loans                         1.66%         1.48%         1.58%
Nonperforming loans to total loans                               0.92%         0.73%         0.96%
Nonperforming assets to total assets                             0.71%         0.52%         0.74%
Allowance for loan losses to nonperforming loans                  180%          201%          164%

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


As of March  31,  2003,  the  allowance  for loan  losses  was  $170.4  million,
representing 1.66% of loans outstanding, compared to $144.4 million, or 1.48% of
loans,  at March 31, 2002,  and $162.5  million,  or 1.58% at year-end 2002. The
allowance for loan losses at March 31, 2003 increased  $26.0 million since March
31, 2002 and $7.9  million  since  December 31,  2002.  At March 31,  2003,  the
allowance for loan losses was 180% of  nonperforming  loans compared to 201% and
164%  at  March  31 and  December  31,  2002,  respectively.  Table  8  provides
additional  information  regarding activity in the allowance for loan losses and
nonperforming assets.

Gross  charge offs were $5.8  million for the three months ended March 31, 2003,
$8.0 million for the  comparable  period ended March 31, 2002 and $32.2  million
for year-end  2002,  while  recoveries for the  corresponding  periods were $0.6
million, $0.9 million and $3.8 million,  respectively. As a result, the ratio of
net charge offs to average loans on an annualized  basis was 0.20%,  0.31%,  and
0.28% for the periods ended March 31, 2003 and March 31, 2002,  and for the 2002
year, respectively.



The  allowance  for loan losses  represents  management's  estimate of an amount
adequate to provide for  probable  credit  losses in the loan  portfolio  at the
balance sheet date. To assess the adequacy of the allowance for loan losses,  an
allocation  methodology is applied by the Corporation,  which focuses on changes
in the size and character of the loan  portfolio,  changes in levels of impaired
or  other   nonperforming   loans,   the  risk   inherent  in  specific   loans,
concentrations of loans to specific  borrowers or industries,  existing economic
conditions, underlying collateral, historical losses on each portfolio category,
and other  qualitative  and  quantitative  factors  which could affect  probable
credit losses.  Assessing these numerous factors involves significant  judgment.
Management  considers the allowance for loan losses a critical accounting policy
(see section "Critical  Accounting  Policies").  Thus, in general, the change in
the  allowance  for loan losses is a function of a number of factors,  including
but not limited to changes in the loan  portfolio (see Table 6), net charge offs
and nonperforming loans (see Table 8).

The allocation methods used for March 31, 2003, March 31, 2002, and December 31,
2002 were comparable, using specific allocations or factors for criticized loans
and  for  non-criticized   loan  categories.   Current  economic  and  political
conditions  at  each  period  end  carried   various   uncertainties   requiring
management's  judgment  as to the  possible  impact on the  business  results of
numerous individual  borrowers and certain industries.  Total loans at March 31,
2003, were up $518 million (5.3%) since March 31, 2002,  with  commercial  loans
accounting  for the  majority  of growth (up $456  million,  or 7.7% versus last
year).  Total loans compared to December 31, 2002, were relatively  unchanged at
$10.3  billion;  however,  the  commercial  portfolio  grew  $87  million  (5.6%
annualized) to represent 62% of total loans versus 61% at December 31, 2002 (see
Table 6).  Commercial  loans carry a higher  inherent  risk of credit loss.  Net
charge  offs were  0.20% or higher  for the three  periods  noted (see Table 8).
Changes in  nonperforming  loans are primarily  due to changes in  nonperforming
commercial  loans (see Table 8 and section  "Nonperforming  Loans and Other Real
Estate Owned"). Nonperforming loans grew since March 31, 2002, particularly with
the addition of a large  commercial  manufacturing  credit ($22 million at March
31, 2002) to nonaccrual  status beginning in the second quarter of 2002, and $10
million of the allowance  identified for this credit. At March 31, 2003, the $10
million  allowance  remains  identified for this $20 million  credit,  which has
remained  current but  management  has continued  doubts  concerning  the future
collectibility  of the  loan.  Nonperforming  loans  were  down  modestly  since
December 31, 2002, representing 0.92% of total loans at March 31, 2003, compared
to 0.96% at December 31, 2002. Other real estate owned increased since March 31,
2002,  particularly  with the addition of two commercial real estate  properties
(an $8.0 million property during fourth quarter 2002 and a $1.5 million property
in first quarter 2003).  Finally,  criticized loans for March 31, 2003 increased
from a year ago, in part from the large  commercial  manufacturing  credit noted
above, as well as a larger portion of loans moving into higher-risk  categories,
increasing  portfolio risk.  Criticized  loans were down modestly since December
31, 2002; however,  several larger loans moved to higher-risk  categories due to
deterioration. Portfolio risk is a predominant characteristic in determining the
allowance  for loan losses.  The  allowance  for loan losses to loans was 1.66%,
1.48%  and  1.58%  for March 31,  2003,  and  March 31 and  December  31,  2002,
respectively.

Management  believes the  allowance  for loan losses to be adequate at March 31,
2003.

Consolidated  net income  could be  affected  if  management's  estimate  of the
allowance  for  loan  losses  are  materially  different,  requiring  additional
provision  for  loan  losses  to be  recorded.  Management  carefully  considers
numerous  detailed and general factors,  its assumptions,  and the likelihood of
materially  different  conditions  that  could  alter  its  assumptions.   While
management  uses  available  information  to recognize  losses on loans,  future
adjustments  to the allowance for loan losses may be necessary  based on changes
in  economic  conditions  and the  impact of such  change  on the  Corporation's
borrowers. As an integral part of their examination process,  various regulatory
agencies also review the  allowance  for loan losses.  Such agencies may require
that certain loan balances be charged off when their credit  evaluations  differ
from those of management,  based on their judgments about information  available
to them at the time of their examination.

Nonperforming Loans and Other Real Estate Owned

Management   is  committed  to  an  aggressive   nonaccrual   and  problem  loan
identification  philosophy.  This philosophy is implemented  through the ongoing
monitoring  and  reviewing of all pools of risk in the loan  portfolio to ensure
that problem loans are identified quickly and the risk of loss is minimized.

Nonperforming loans are considered an indicator of potential future loan losses.
Nonperforming  loans are defined as nonaccrual loans, loans 90 days or more past
due but still accruing,  and restructured  loans.  The Corporation  specifically
excludes from its definition of  nonperforming  loans student loan balances that
are 90 days or more  past  due and  still  accruing  and that  have  contractual
government   guarantees  as  to  collection  of



principal and interest.  The  Corporation  had $17 million,  $20 million and $20
million of these loans at March 31, 2003, March 31, 2002, and December 31, 2002,
respectively.

Table 8 provides detailed  information  regarding  nonperforming  assets,  which
include nonperforming loans and other real estate owned. Nonperforming assets to
total assets were 0.71%, 0.52%, and 0.74% at March 31, 2003, March 31, 2002, and
December 31, 2002, respectively.

Total nonperforming loans at March 31, 2003 were up $22.9 million from March 31,
2002 and down $4.6 million from year-end 2002. The ratio of nonperforming  loans
to total  loans was 0.92% at March 31,  2003,  as compared to 0.73% and 0.96% at
March 31, 2002, and year-end 2002,  respectively.  Nonaccrual  loans account for
the majority of the $22.9 million  increase in  nonperforming  loans between the
comparable  first quarter  periods.  Nonaccrual  loans  increased $26.8 million,
while  accruing  loans  past due 90 or more days were  down  $1.6  million,  and
restructured  loans  decreased  $2.3  million  (primarily  attributable  to  the
transfer of one large commercial  credit from  restructured to nonaccrual).  The
increase in nonaccrual  loans between the  comparable  first quarter  periods is
predominantly  attributable to the addition,  during the second quarter of 2002,
of one commercial  manufacturing  credit (totaling  approximately $22 million at
March 31, 2002) for which payments are current;  however,  the  Corporation  has
continued  doubts  concerning  the future  collectibility  of the loan given the
current  economic  conditions and has set aside $10 million of the allowance for
loan losses for this credit.  Nonaccrual  loans  account for the majority of the
$4.6 million  decrease in  nonperforming  loans since year-end 2002.  Nonaccrual
loans  decreased  $3.7  million (in part from one large credit  reclassified  to
other real estate owned); accruing loans past due 90 or more days decreased $0.5
million, and restructured loans were down $0.4 million.

Other real estate owned  increased to $12.9 million at March 31, 2003,  compared
to $2.8  million at March 31,  2002,  and $11.4  million at year-end  2002.  The
increases are  predominantly  due to the addition of an $8.0 million  commercial
real  estate  property  during  the fourth  quarter  of 2002 and a $1.5  million
commercial real estate property during the first quarter of 2003.

In addition to  nonperforming  loans,  potential  problem  loans are loans where
there are  doubts as to the  ability  of the  borrower  to comply  with  present
repayment  terms.  The decision of  management  to include  performing  loans in
potential  problem loans does not necessarily mean that the Corporation  expects
losses  to  occur,  but  that  management  recognizes  a higher  degree  of risk
associated  with  these  loans.  The  level  of  potential  problem  loans  is a
predominate  factor  in  determining  the  relative  level  of risk in the  loan
portfolio  and in the  determination  of the  level  of the  allowance  for loan
losses.  The loans that have been  reported as potential  problem  loans are not
concentrated  in a  particular  industry,  but rather  cover a diverse  range of
businesses.  At March 31, 2003,  potential  problem  loans totaled $275 million,
compared  to $212  million at  December  31,  2002.  Five  credit  relationships
accounted for $52 million of the increase since  year-end 2002,  including a $20
million loan that has remained current to a contractor experiencing  receivables
collection  issues,   creating  liquidity  issues  for  the  contractor.   While
management does not expect significant losses from credits in this category, the
customer  relationship  noted above could result in a loss,  the extent of which
cannot be determined at this time.

Liquidity

The objective of liquidity  management is to ensure that the Corporation has the
ability  to  generate  sufficient  cash  or cash  equivalents  in a  timely  and
cost-effective  manner  to meet its  commitments  as they  fall  due.  Funds are
available  from a number of sources,  primarily  from the core  deposit base and
from loans and securities repayments and maturities.  Additionally, liquidity is
provided  from sales of the  securities  portfolio,  lines of credit  with major
banks,  the ability to acquire large and brokered  deposits,  and the ability to
securitize or package loans for sale.

While core deposits and loan and investment  repayment are principal  sources of
liquidity,   funding   diversification  is  another  key  element  of  liquidity
management. Diversity is achieved by strategically varying depositor type, term,
funding market,  and instrument.  The parent company and certain banks are rated
by



Moody's,  Standard and Poor's (S&P),  and Fitch.  These ratings,  along with the
Corporation's  other ratings,  provide  opportunity for greater funding capacity
and funding alternatives.

The parent company manages its liquidity position to provide the funds necessary
to  pay  dividends  to  stockholders,  service  debt,  invest  in  subsidiaries,
repurchase  common stock, and satisfy other operating  requirements.  The parent
company's  primary  funding  sources  to meet  its  liquidity  requirements  are
dividends  and service  fees from  subsidiaries,  borrowings  with major  banks,
commercial  paper  issuance,  and  proceeds  from the  issuance  of equity.  The
subsidiary  banks are subject to  regulation  and,  among other  things,  may be
limited  in their  ability  to pay  dividends  or  transfer  funds to the parent
company.  Accordingly,  consolidated cash flows as presented in the consolidated
statements of cash flows may not represent  cash  immediately  available for the
payment of cash dividends to the Corporation's stockholders.

In addition to subsidiary  dividends,  the parent  company has multiple  funding
sources  that  could  be used  to  increase  liquidity  and  provide  additional
financial  flexibility.  These  sources  include a  revolving  credit  facility,
commercial paper, and two shelf registrations.  The parent company has available
a $100 million  revolving credit facility with established  lines of credit from
nonaffiliated  banks,  of which $100 million was available at March 31, 2003. In
addition,  $200  million of  commercial  paper was  available at March 31, 2003,
under the parent company's commercial paper program.

In May 2002, the parent  company filed a "shelf"  registration  statement  under
which  the  parent  company  may  offer up to $300  million  of trust  preferred
securities.  In May 2002,  the  parent  company  issued  $175  million  of trust
preferred  securities,  bearing a 7.625% fixed  coupon rate.  At March 31, 2003,
$125 million was available  under the trust  preferred  shelf.  In May 2001, the
parent company filed a "shelf" registration statement whereby the parent company
may offer up to $500 million of any  combination  of the  following  securities,
either  separately or in units:  debt securities,  preferred  stock,  depositary
shares,  common stock, and warrants. In August 2001, the parent company obtained
$200 million in a subordinated note offering,  bearing a 6.75% fixed coupon rate
and 10-year  maturity.  At March 31, 2003,  $300 million was available under the
shelf registration.

Investment  securities  are an  important  tool to the  Corporation's  liquidity
objective.  All securities are classified as available for sale and are reported
at fair value on the consolidated  balance sheet. Of the $3.4 billion investment
portfolio  at March 31,  2003,  $1.9  billion  were  pledged as  collateral  for
repurchase agreements,  public deposits, treasury, tax and loan notes, and other
requirements.  The  remaining  securities  could be  pledged  or sold to enhance
liquidity if necessary.

The bank  subsidiaries  have a variety of funding  sources  (in  addition to key
liquidity  sources,  such as core deposits,  loan sales,  loan  repayments,  and
investment  portfolio sales) available to increase financial  flexibility.  A $2
billion bank note program  associated with  Associated  Bank Illinois,  National
Association,  and Associated Bank, National Association,  was established during
2000.  Under this program,  short-term and long-term  debt may be issued.  As of
March 31,  2003,  $500  million  of  long-term  bank  notes and $200  million of
short-term  bank notes were  outstanding.  At March 31,  2003,  $1.3 billion was
available  under this  program.  The banks have also  established  federal funds
lines with major banks  totaling  approximately  $3.2 billion and the ability to
borrow  approximately $1.8 billion from the Federal Home Loan Bank ($1.1 billion
was  outstanding at March 31, 2003).  In addition,  the bank  subsidiaries  also
accept Eurodollar  deposits,  issue institutional  certificates of deposit,  and
from time to time offer brokered certificates of deposit.

For the three months  ended March 31, 2003,  net cash  provided  from  operating
activities was $41.0 million,  while investing and financing activities used net
cash of $17.3  million and $26.2  million,  respectively,  for a net decrease in
cash and cash equivalents of $2.5 million since year-end 2002. Generally, during
first quarter  2003,  anticipated  maturities of time deposits  occurred and net
asset growth since year-end 2002 was modest (less than 1%). Thus,  other funding
sources  were  utilized,  particularly  long-term  debt,  to  replenish  the net
decrease in  deposits,  repay  long-term  debt,  and to provide for common stock
repurchases and the payment of cash dividends to the Corporation's stockholders.

For the three months ended March 31, 2002,  net cash provided from operating and
investing activities was $231.8 million and $20.7 million,  respectively,  while
financing activities used net cash of $448.8 million, for a net decrease in cash
and cash  equivalents of $196.3 million since year-end 2001.  Generally,  during
first quarter  2002,  anticipated  maturities of time deposits  occurred and net
asset growth since year-end 2001 was strong due to the Signal acquisition. Thus,
other funding sources were utilized, particularly long-term debt, to finance the
Signal  acquisition,  replenish the net decrease in deposits,  repay  short-term
borrowings,  and to provide for common stock repurchases and the payment of cash
dividends to the Corporation's stockholders.



Capital

Stockholders'  equity at March 31, 2003  increased to $1.3 billion,  compared to
$1.2 billion at March 31, 2002.  The increase in equity  between the two periods
was  primarily  composed of the  retention of earnings and the exercise of stock
options,  with offsetting  decreases to equity from the payment of dividends and
the repurchase of common stock. Additionally,  stockholders' equity at March 31,
2003 included $56.3 million of  accumulated  other  comprehensive  income versus
$49.0 million at March 31, 2002. The increase in accumulated other comprehensive
income was  predominantly  related to increased  unrealized  gains on securities
available for sale and offset by higher  unrealized  losses on cash flow hedges,
net of the tax  effect.  Stockholders'  equity to assets  was 8.52% and 8.59% at
March 31, 2003 and 2002, respectively.

Stockholders'  equity  remained  level at $1.3 billion since  year-end 2002. The
increase  in equity  between  the two  periods  was  primarily  composed  of the
retention  of  earnings  and the  exercise  of stock  options,  with  offsetting
decreases to equity from the payment of dividends  and the  repurchase of common
stock. Additionally, stockholders' equity at year-end, included $60.3 million of
accumulated other  comprehensive  income versus $56.3 million at March 31, 2003.
The decrease in accumulated other comprehensive income was predominantly related
to unrealized  gains on securities  available for sale and unrealized  losses on
cash flow hedges, net of the tax effect. Stockholders' equity to assets at March
31, 2003 was 8.52%, compared to 8.46% at December 31, 2002.

Cash  dividends  of $0.31 per share  were  paid in the  first  quarter  of 2003,
compared to $0.28 per share in the first quarter of 2002, an increase of 10.0%.

The Board of Directors has  authorized  management  to repurchase  shares of the
Corporation's  common stock each quarter in the market, to be made available for
issuance in connection with the Corporation's  employee  incentive plans and for
other corporate purposes. The Board of Directors authorized the repurchase of up
to 300,000  shares per quarter in 2003.  No shares were  repurchased  under this
authorization in first quarter 2003.  During first quarter 2002,  330,000 shares
were  authorized  and  repurchased,  at an  average  cost of $31.86  per  share.
Additionally,  under  two  separate  actions  in 2000,  the  Board of  Directors
authorized the  repurchase and  cancellation  of the  Corporation's  outstanding
shares,  not to exceed  approximately  7.3 million  shares on a combined  basis.
Under these authorizations  716,500 shares were repurchased during first quarter
2003 at an  average  cost  of  $33.69  per  share,  while  123,750  shares  were
repurchased during first quarter 2002 at an average cost of $32.01. At March 31,
2003,  approximately  1.4 million shares remain  authorized to  repurchase.  The
repurchase  of shares  will be based on market  opportunities,  capital  levels,
growth prospects, and other investment opportunities.

The adequacy of the Corporation's  capital is regularly  reviewed to ensure that
sufficient  capital  is  available  for  current  and  future  needs  and  is in
compliance  with  regulatory  guidelines.  The  assessment  of  overall  capital
adequacy  depends on a variety of factors,  including asset quality,  liquidity,
stability of earnings,  changing  competitive  forces,  economic  conditions  in
markets served and strength of management. The capital ratios of the Corporation
and its banking  affiliates  are greater than  minimums  required by  regulatory
guidelines. The Corporation's capital ratios are summarized in Table 9.




- --------------------------------------------------------------------------------------------------------------------------
                                     TABLE 9
                                 Capital Ratios
                      (In Thousands, except per share data)
- --------------------------------------------------------------------------------------------------------------------------
                                                                   At or For the Quarter Ended
- --------------------------------------------------------------------------------------------------------------------------
                                               March 31,        Dec. 31,       Sept. 30,       June 30,        March 31,
                                                 2003             2002           2002            2002            2002
- --------------------------------------------------------------------------------------------------------------------------
                                                                                               
Total stockholders' equity                    $1,285,866       $1,272,183     $1,270,691      $1,275,569      $1,230,982
Tier 1 capital                                 1,180,593        1,165,481      1,147,045       1,155,995         969,888
Total capital                                  1,527,435        1,513,424      1,492,619       1,498,328       1,309,433
Market capitalization                          2,388,217        2,521,097      2,366,995       2,856,382       2,622,307
                                              ---------------------------------------------------------------------------
Book value per common share                   $    17.41       $    17.13     $    17.03      $    16.84      $    16.23
Cash dividend per common share                      0.31             0.31           0.31            0.31            0.28
Stock price at end of period                       32.33            33.94          31.73           37.71           34.57
Low closing price for the period                   32.33            27.20          30.64           33.63           30.37
High closing price for the period                  35.22            34.21          36.96           38.25           35.29
                                              ---------------------------------------------------------------------------
Total equity / assets                              8.52%            8.46%          8.45%           8.81%           8.59%
Tier 1 leverage ratio                              8.06             7.94           8.06            8.23            7.28
Tier 1 risk-based capital ratio                   10.64            10.52          10.50           10.96            9.43
Total risk-based capital ratio                    13.77            13.66          13.66           14.20           12.73
                                              ---------------------------------------------------------------------------
Shares outstanding (period end)                  73,870           74,281         74,598          75,746          75,849
Basic shares outstanding (average)               74,252           74,497         75,158          75,922          73,142
Diluted shares outstanding (averag)              74,974           75,202         76,047          77,041          74,042
- -------------------------------------------------------------------------------------------------------------------------


Sequential Quarter Results

Net income for the first quarter of 2003 was $58.0  million,  up $4.6 million or
8.5% over fourth  quarter  2002 net income of $53.4  million.  Return on average
equity was 18.36%,  up 174 bp from the fourth  quarter of 2002,  while return on
average assets increased 16 bp to 1.58% (see Table 1).



- -------------------------------------------------------------------------------------------------------------------------
                                                        TABLE 10
                                             Selected Quarterly Information
                                                    ($ in Thousands)
- -------------------------------------------------------------------------------------------------------------------------
                                                                      For the Quarter Ended
                                          -------------------------------------------------------------------------------
                                               March 31,        Dec. 31,       Sept. 30,       June 30,        March 31,
                                                 2003             2002           2002            2002            2002
- -------------------------------------------------------------------------------------------------------------------------
                                                                                                
Summary of Operations:
Net interest income                            $  127,454     $   129,713    $   128,358     $   125,768     $   117,427
Provision for loan losses                          12,960          14,614         12,831          12,003          11,251
Noninterest income                                 65,209          64,349         58,656          49,903          47,400
Noninterest expense                                98,157         102,763         98,183          91,187          82,416
Income taxes                                       23,553          23,244         22,528          20,137          19,698
                                               --------------------------------------------------------------------------
Net income                                     $   57,993     $    53,441    $    53,472     $    52,344     $    51,462
                                               ==========================================================================

Taxable equivalent net interest income         $  133,731     $   135,694    $   134,349     $   131,805     $   123,490
Net interest margin                                  3.87%           3.87%          3.96%           3.96%           3.91%

Average Balances:
Assets                                         $14,867,339    $14,901,747    $14,460,358     $14,273,232     $13,538,602
Earning assets                                  13,836,102     13,870,491     13,427,986      13,248,590      12,616,040
Interest-bearing liabilities                    11,886,642     11,792,552     11,459,673      11,400,302      10,923,561
Loans                                           10,578,430     10,559,154     10,128,826       9,902,462       9,405,417
Deposits                                         8,901,441      8,934,668      8,947,047       9,081,434       8,683,879
Stockholders' equity                             1,280,950      1,275,914      1,268,355       1,250,748       1,130,714
- -------------------------------------------------------------------------------------------------------------------------


Taxable  equivalent net interest income for the first quarter of 2003 was $133.7
million,  $2.0 million lower than fourth quarter 2002.  The day variance  (first
quarter  2003 had two fewer  days than  fourth  quarter  2002)  reduced  taxable
equivalent net interest  income by  approximately  $1.5 million.  Changes in the
volume  and



mix of average earning assets and  interest-bearing  liabilities lowered taxable
equivalent  net  interest  income by $0.5  million,  while  changes  in the rate
environment had minimal impact.  Average earning assets decreased slightly (down
$34  million,   less  than  1%  annualized)  between  the  sequential  quarters,
attributable to a $54 million decline in average  investments,  partially offset
by a $20 million  increase in average loans (the net of a $131 million  increase
in commercial loans and a $111 million  decrease in all other loans).  Growth in
average  interest-bearing  liabilities,  up $94 million,  occurred  primarily in
interest-bearing  deposits  (up $88  million).  Demand  deposits  were down $121
million reflecting the usual cyclical first quarter downturn in balances.

Noninterest  income  increased $0.9 million to $65.2 million between  sequential
quarters. First quarter 2003 includes $3.4 million recognized in connection with
a credit card merchant  processing  sale and services  agreement.  Trust service
fees were up $0.6  million.  Mortgage  banking  income  decreased  $2.1 million,
primarily  attributable to a $0.8 million decline in gains on the sales of loans
and a $1.2 million  decrease in  volume-related  fees  (directly  related to the
decline in secondary mortgage production, at $1.1 billion for first quarter 2003
versus $1.2 billion for fourth quarter 2002).  Retail commission income was down
$0.8 million, predominantly in insurance.

On a sequential  quarter  basis,  noninterest  expense  decreased  $4.6 million.
Personnel  expense was down $1.3  million,  including a $1.1 million  decline in
incentive-related  expenses. Loan expense decreased $0.9 million,  predominantly
in mortgage loan expense (in line with the decline in mortgage  loan  production
noted above). Other expense (including donation expense,  legal and professional
fees, losses other than loans, and other expenses) was down $3.2 million.  These
decreases  were  mitigated,  in part,  by a $1.3  million  increase  in mortgage
servicing  rights  expense (the  combination  of a $0.7 million  increase in the
amortization of the mortgage  servicing rights asset and a $0.6 million addition
to the valuation allowance).

Recent Accounting Pronouncements

The  recent  accounting  pronouncements  have  been  described  in Note 3,  "New
Accounting Pronouncements," of the notes to consolidated financial statements.

Subsequent Events

On April 23, 2003,  the Board of Directors  declared a $0.34 per share  dividend
payable on May 15, 2003, to  shareholders of record as of May 1, 2003. This cash
dividend  has not been  reflected  in the  accompanying  consolidated  financial
statements.

ITEM 3.  Quantitative and Qualitative Disclosures about Market Risk

The  Corporation  has not  experienced  any material  changes to its market risk
position since December 31, 2002, from that disclosed in the Corporation's  2002
Form 10-K Annual Report.

ITEM 4.  Controls and Procedures

We maintain a system of internal  controls  and  procedures  designed to provide
reasonable assurance as to the reliability of our published financial statements
and other disclosures included in this report. Within the 90-day period prior to
the date of this  report,  we  evaluated  the  effectiveness  of the  design and
operation of our disclosure  controls and procedures  pursuant to Rule 13a-14 of
the  Securities  Exchange  Act of 1934.  Based upon that  evaluation,  our Chief
Executive  Officer and our Chief Financial Officer concluded that our disclosure
controls  and  procedures  are  effective  in timely  alerting  them to material
information  relating  to  the  Corporation  required  to be  included  in  this
quarterly report on Form 10-Q.

There have been no  significant  changes in our  internal  controls  or in other
factors that could significantly affect internal controls subsequent to the date
that we carried out our evaluation.



PART II - OTHER INFORMATION

ITEM 6.  Exhibits and Reports on Form 8-K

         (a)   Exhibits:

               Exhibit  11,   Statement   regarding   computation  of  per-share
               earnings.  See  Note 4 of the  notes  to  consolidated  financial
               statements in Part I Item I.

               Exhibit 99 (a), Certification by the Chairman of the Board, Chief
               Executive  Officer  and Chief  Financial  Officer  Pursuant to 18
               U.S.C.  Section 1350,  as Adopted  Pursuant to Section 906 of the
               Sarbanes-Oxley Act of 2002 is attached hereto.

               Exhibit  99  (b),   Certification   Under   Section  302  of  the
               Sarbanes-Oxley  Act of 2002 by Robert C.  Gallagher,  Chairman of
               the Board, is attached hereto.

               Exhibit  99  (c),   Certification   Under   Section  302  of  the
               Sarbanes-Oxley  Act of 2002 by Paul S. Beideman,  Chief Executive
               Officer, is attached hereto.

               Exhibit  99  (d),   Certification   Under   Section  302  of  the
               Sarbanes-Oxley  Act of 2002 by Joseph B. Selner,  Chief Financial
               Officer, is attached hereto.

         (b)   Reports on Form 8-K:

               A report on Form 8-K dated January 24, 2003, was filed under Item
               5, Other Events,  indicating the Board of Directors of Associated
               Banc-Corp  elected Robert C.  Gallagher  Chairman of the Board on
               January 22, 2003, at its regularly scheduled quarterly meeting.




                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                  ASSOCIATED BANC-CORP
                                  ---------------------------------------------
                                  (Registrant)


Date:  May 16, 2003               /s/ Robert C. Gallagher
                                  ---------------------------------------------
                                  Robert C. Gallagher
                                  Chairman of the Board


Date:  May 16, 2003               /s/ Paul S. Beideman
                                  ---------------------------------------------
                                  Paul S. Beideman
                                  President and Chief Executive Officer


Date:  May 16, 2003               /s/ Joseph B. Selner
                                  ---------------------------------------------
                                  Joseph B. Selner
                                  Chief Financial Officer