EXHIBIT 4-oo


                          CERTIFICATE OF AMENDMENT OF
                            CERTIFICATE OF TRUST OF
                              MSDW CAPITAL TRUST V

         This Certificate of Amendment of Certificate of Trust of MSDW Capital
Trust V (the "Trust"), dated as of September 24, 2001, is being duly executed
and filed on behalf of the Trust by the undersigned, as trustee, under Chapter
38 of Title 12 of the Delaware Code (12 Del. C. ss. 3801 et seq.) (the "Act").

         (i) Name. The name of the business trust is MSDW Capital Trust V.

         (ii) Amendment of Trust. The Certificate of Trust of the Trust is
hereby amended to change the name of the Trust to Morgan Stanley Capital Trust
V.

         (iii) Effective Date. This Certificate of Amendment of Certificate of
Trust of the Trust shall be effective upon filing with the Secretary of State
of the State of Delaware.

         IN WITNESS WHEREOF, the undersigned has duly executed this Certificate
of Amendment of Certificate of Trust of the Trust in accordance with Section
3811(a)(2) of the Act as of the date first written above.


                                         THE BANK OF NEW YORK (DELAWARE),
                                         not in its individual capacity
                                         but solely as Delaware Trustee


                                         By:      /s/ William T. Lewis
                                                  --------------------------
                                         Name:    William T. Lewis
                                         Title:   Senior Vice President