Document:

<PAGE>   1
                                                                    EXHIBIT 10.1

                                   AGREEMENT

         THIS AGREEMENT, dated September 28, 2000, by and among Pro Net Link
Corp., a Nevada Corporation (the "Company"), John A.  Bohn ("Bohn"), Karen
Morgan ("Morgan") and GlobalNet Ventures Partners, LLC, a Delaware limited
liability company ("GlobalNet"; the Company, Bohn, Morgan and GlobalNet are
each referred to herein individually as a "Party" and collectively as the
"Parties") and Jean Pierre Collardeau and Glenn Zagoren.

         WHEREAS, reference is made to the Agreement, dated as of August 8,
2000, by and among the Company, Bohn, Morgan and GlobalNet (the "Consulting
Agreement"), the Stock Option Agreement, dated as of August 8, 2000, between
the Company and GlobalNet (the "Option Agreement"), the Shareholder and Voting
Agreement, dated as of August 8, 2000, among the Company, GlobalNet and certain
other shareholders of the Company (the "Shareholder Agreement") and the
Registration Rights Agreement, dated as of  August 8, 2000 between the Company
and GlobalNet (the "Registration Rights Agreement", and collectively all of the
agreements in this paragraph are the "Operating Agreements").

         NOW, THEREFORE, in consideration of the foregoing and mutual covenants
contained herein, the Parties wish to terminate the Operating Agreements to the
extent applicable to the parties to this Agreement.  In order to provide for
the consequences of such termination of the Operating Agreements and to provide
for the continuing relationship among the Parties, the Parties wish to
supersede the Operating Agreements as expressly set forth herein, effective
from and after September 20, 2000 (the "Effective Date"), and, therefore agree
as follows:

         1.      Termination of the Operating Agreements.  The Consulting
Agreement, the Option Agreement, the Shareholder Agreement and the Registration
Rights Agreement are each hereby terminated in their entirety (as between the
Parties) and shall be of no further force or effect from and after the
Effective Date. All options granted to GlobalNet pursuant to the Consulting
Agreement and the Option Agreement are hereby forfeited effective as of the
Effective Date.  Each of the Parties hereby agrees to take any additional steps
required to cause the amendment and/or termination, as the case may be, to or
of the Operating Agreements.

         2.      Resignations.  Bohn hereby resigns effective as of the
Effective Date as a Director, President and Chief Executive Officer of the
Company.  Morgan hereby resigns effective as of the Effective Date as a
Director, Chief Operating Officer and Senior Executive Vice President of the
Company.
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         3.      Financing and Revenue Fee.

                 (a)      In the event that Bohn, Morgan and/or GlobalNet, or
any of their respective Affiliates, shall at any time first introduce to the
Company another Person after the date hereof that (i) causes an equity or debt
investment to be made in the Company or (ii) enters into a contract or other
arrangement with the Company that results in the Company actually realizing
revenue from such introduction, the Company shall pay to GlobalNet 5% of the
amount of such investment or revenues.  Payment of the foregoing shall be due
(X) in the case of any investment transaction, at the closing of such investment
transaction or (Y) in the case of a revenue generating contract, within 30 days
of collection by the Company of the relevant revenues.

                 (b)      The Parties acknowledge that no consideration under
this Section 5 shall be due with regard to any transaction until and unless such
transaction is actually consummated.  Should any portion of the funding be held
in escrow or otherwise delayed for a certain period subsequent to the closing,
the Company shall only be obligated to pay GlobalNet at the closing
consideration based on the actual cash (or other consideration) received  by the
Company at that time.  Any additional consideration shall be payable within ten
days after the balance of the funding shall have been distributed to the
Company, and shall be computed on the amount actually distributed.  For example,
should an escrow agent pursuant to the terms of an escrow agreement be required
to retain any amounts held by it, GlobalNet shall not be entitled to
compensation on amounts so held. The Company will not be obligated to enter into
any transaction or relationship introduced by GlobalNet, Bohn or Morgan, and
GlobalNet, Bohn and Morgan are not obligated to introduce any opportunity to the
Company.

         4.      Releases.

                 (a)      Bohn and Morgan for themselves and for their heirs,
executors, administrators and assigns, and GlobalNet, for itself and any of its
past or present successors and assigns and any of its or their Affiliates or
related business entities, past or present directors, officers, attorneys,
agents, trustees, administrators, members and employees (hereinafter referred to
collectively as "the GNVP Releasors") forever, release and discharge the
Company, Jean Pierre Collardeau, Glenn Zargoren and any of its Affiliates or
related business entities, successors and assigns and any of its or their
Affiliates or related business entities, successors and assigns and any of its
or their past or present directors, officers, attorneys, agents, trustees,
administrators or employees (hereinafter referred to collectively as the
"Company Releasees"), from any and all claims, demands, causes of action, fees
and liabilities of any kind whatever, whether known or unknown, which Releasors
ever had, now have or may have against the Company Releasees by reason of any
actual or alleged act, omission, transaction, practice, conduct, occurrence or
other matter up to and including the date hereof, except that this release is
not effective as to and will in no way act as a limitation in any way as to (i)
the Company's obligations under this Agreement and (ii) as to any claims that
Bohn, Morgan or GlobalNet may have against, under or with respect to any policy
of insurance maintained by the Company for their benefit in whole or in part.

                 (b)      The Company, Jean Pierre Collardeau and Glenn
Zargoren, and any of their Affiliates or related business entities, and any of
its or their past or present assigns and any of its past or present directors,

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<PAGE>   4
officers, attorneys, agents, trustees, members, administrators and employees
(the "Company Releasors") forever releases and discharges Bohn, Morgan and
GlobalNet from any and all claims, demands, causes of action, fees and
liabilities of any kind whatsoever, whether known or unknown, which the Company
Releasers ever had, now have or may have against Bohn, Morgan and GlobalNet and
any of its affiliates or related business entities, successors and assigns and
any of its or their past or present directors, officers, attorneys, agents,
trustees, members, administrators and employees (collectively, the "GNVP
Releasees") by reason of any actual or alleged act, omission, transaction,
practice, conduct, occurrence or other matter up to and including the date
hereof, except that this release is not effective as to and will in no way act
as a limitation in any way as to (i) Bohn, Morgan and GlobalNet's obligations
under this Agreement and (ii) as to any claim that the Company Releasors may
have against, under or with respect to any policy of insurance maintained by
the Company for the benefit (in whole or in part) of the Company and/or Bohn,
Morgan or GlobalNet relating to the actions of Bohn, Morgan and GlobalNet.

         5.      Covenants.

                 (a)      The GNVP Releasors each covenant, except to
the extent prohibited by law, not to commence, maintain, prosecute or
participate in any action, charge, complaint or proceeding of any kind (on his,
her or its own behalf and/or on behalf of any other person or entity and/or on
behalf of or as a member of any alleged class of persons) in any court, or
before any administrative or investigative body or agency (whether public,
quasi-public or private), except if otherwise required by law or by proper
administrative, statutory or rulemaking process or authority, against the
Company Releasers with respect to any act, omission, transaction or occurrence
which has been released under Section 4(b) hereof.

                 (b)      The Company Releasors Covenant except to the extent
prohibited by law, not to commence, maintain, prosecute or participate in any
action, charge, complaint or proceeding of any kind in any court, or before any
administrative or investigative body or agency (whether public, quasi-public or
private), except if otherwise required by law or by proper administrative,
statutory or rulemaking process or authority, against Bohn, Morgan, GlobalNet
and the other GNVP Releasers with respect to any act, omission, transaction or
occurrence which has been released under Section 4(b) hereof.

         6.      Representation. Bohn, Morgan and GlobalNet, on the one hand,
and the Company, on the other, each represent that he, she or it  has not
commenced, maintained, prosecuted or participated in any action, charge,
complaint or proceeding of any kind (on his, her or its own behalf and/or
behalf of any other person and/or on behalf of or as a member of any alleged
class of persons) that is presently pending in any court, or before any
administrative or investigative body or agency (whether public, quasi-public,
or private), against or involving the other party.

         7.      Future Cooperation. Bohn, Morgan, GlobalNet and the Company
each agree to cooperate with the others and their counsel in any action,
proceeding or litigation relating to any matter in which they were involved or
of which they have knowledge as a result of or in connection with their
relationship with the Company.

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          8.     Nondisparagment. Bohn, Morgan, GlobalNet and the Company will
not (and each of them shall exert their best efforts to ensure that their
respective Affiliates will not) at any time denigrate, ridicule or
intentionally criticize the Company or any of its Subsidiaries, or Bohn, Morgan
or GlobalNet or its Affiliates, or any of their respective products or
services, properties, employees, officers or directors, including, without
limitation, by way of news interviews or the expression of personal view,
opinions or judgments to the news media.

         9.     Confidentiality. For a period of ten years and six months
following the Effective Date, Bohn, Morgan, GlobalNet and the Company and their
respective Affiliates, shall not, without the prior written consent of the
other, divulge, disclose or make accessible to any other Person, any
Confidential Information except (a) in the course of carrying out their duties
under this Agreement or (b) when required to do so by a court of law, by any
governmental agency having supervisory authority over the business of the
Company or GlobalNet or by any administrative or legislative body (including a
committee thereof) with apparent jurisdiction to order it to divulge, disclose
or make accessible such information.

         10.     Non-Competition and Non-Solicitation.

                 (a)      During the period beginning on the Effective Date
and expiring on February 8, 2003 (the "Restricted Period"), Bohn, Morgan and
GlobalNet and their Affiliates shall not, directly or indirectly whether as an
employee, consultant, partner, principal, agent, distributor, representative,
stockholder or otherwise (except that collectively they may be a stockholder of
not more than a 5% equity interest in a public company) (except when acting on
behalf of the Company), engage in any activities in any country world-wide in
which the Company or any Subsidiary then conducts business that are in
competition with the Existing Business of the Company or any Subsidiary.

                 (b)      During the Restricted Period, Bohn, Morgan and
GlobalNet shall not directly or indirectly (i) solicit any customer of the
Company or any Subsidiary as a customer of a business competitive to an
Existing Business or (ii) solicit any Person who is employed by the Company or
any Subsidiary of the Company, other than (A) persons previously known to Bohn,
Morgan and GlobalNet and/or (B) a secretary/administrative assistant who is
employed by the Company or  its Subsidiaries, to accept employment with any of
Bohn, Morgan or GlobalNet or any entity controlled, owned or operated by any of
them.

                 (c)      Bohn, Morgan, GlobalNet and the Company each
acknowledge that the other has no adequate remedy at law and would be
irreparably harmed if any of Bohn, Morgan,  GlobalNet or the Company breaches
or threatens to breach any of the provisions of Sections 7 through 10,
therefore Bohn, Morgan, GlobalNet and the Company each agree that the other
shall be entitled to temporary or permanent mandatory or injunctive relief, to
terminate or forestall any breach or threatened breach of any of those
provisions and to specific performance of the terms of each of such provisions
without the need to demonstrate irreparable injury or post bond or other
security.  Bohn, Morgan, GlobalNet and the Company each further agree that they
shall not,

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in any proceeding seeking injunctive or other equitable relief to enforce the
provisions of Sections 7 through 10, raise the defense that the other has an
adequate remedy at law.  Nothing in this Section 10(c) shall be construed as
prohibiting any Party from pursuing any other remedies available to it at law
or in equity or which may be otherwise available to it.

                 (d)      If it is determined that any of the provisions of
this Section 10, or any part thereof, is unenforceable because of the duration
or geographical scope of such provision, it is the intention of the parties to
this Agreement that the duration or scope of such provision, as the case may
be, shall be reduced so that such provision becomes enforceable and, in its
reduced form, such provision shall then be enforceable and shall be enforced.

         11.     Intellectual Property.  Any processes, inventions, ideas,
know-how and other similar data created or developed by Bohn, Morgan or
GlobalNet during the course of providing services under the Consulting
Agreement or this Agreement to the Company and which relate to the business
then conducted or under development by the Company in which Bohn, Morgan or
GlobalNet were or become directly involved (hereinafter, a "Work"), shall be the
Company's exclusive and absolute property, and each of Bohn, Morgan and
GlobalNet hereby assigns to the Company, now and hereafter, all of its right,
title and interest to any and all of the same.  Any Work in connection with the
services rendered by Bohn, Morgan or GlobalNet under the Consulting Agreement
or this Agreement shall be considered "work made for hire" under the Copyright
Law of 1976 or any successor law, and the Company shall be the owner of such
Work as if the Company were the author of such Work.  This provision does not
apply to proprietary processes or the intellectual property owned or otherwise
controlled by or resident with Bohn, Morgan or GlobalNet which was not created
or developed during the course of providing services under the Consulting
Agreement or this Agreement.  The burden of proof of ownership of any Work
shall at all times be on the party asserting ownership.

         12.     Documents. At any time, for any reason, upon the Company's
request, each of Bohn, Morgan and GlobalNet and their Affiliates will promptly
return to the Company all property of the Company and its Subsidiaries in its
possession or control, including, without limitation, all copies of all
management studies, business or strategic plans, budgets, notebooks and other
printed, typed electronically stored or written materials, documents, diaries,
disks, calendars and data of or relating to the Company or its Subsidiaries or
their respective personnel or affairs.

         13.     Assignability; Binding Nature. This Agreement shall be binding
upon and inure to the benefit of the Parties and their respective successors
and assigns.  No rights or obligations of the Company under this Agreement may
be assigned or transferred by the Company except that such rights or
obligations may be assigned or transferred pursuant to a merger or
consolidation in which the Company is not the surviving corporation, or the
sale or liquidation of all or substantially all of the assets of the Company,
provided that the assignee or transferee is the

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successor to all or substantially all of the assets of the Company and such
assignee or transferee assumes the liabilities, obligations and duties of the
Company, as contained in this Agreement, either contractually or by operation
of law.  The Company further agrees that, in the event of a sale of assets or
liquidation as described in the preceding sentence, it shall take whatever
action it legally can in order to cause such assignee or transferee to
expressly assume the liabilities, obligations and duties of the Company
hereunder.  No rights or obligations of Bohn, Morgan and GlobalNet under this
Agreement, other than the right to receive consideration, may be assigned or
transferred by such them.

         14.     Indemnification; Tax Matters. Bohn, Morgan and GlobalNet agree
to indemnify the Company, on an after tax basis, from all tax, penalties,
interest and other expenses that the Company may incur as a result of a
determination by the Internal Revenue Service or a court that the Company
failed to report any payments under the Consulting Agreement or this Agreement
as wages and/or failed to timely withhold and pay employment taxes on any such
payments.

         15.     Entire Agreement. This Agreement contains the entire
understanding and agreement between the Parties concerning the subject matter
hereof and supersede all prior agreements, understandings, discussions,
negotiations and undertakings, whether written or oral, between the parties
with hereto respect thereto.

         16.     Amendment of Waiver. No provision in this Agreement may be
amended unless such amendment is agreed to in writing and signed by each of the
parties hereto.  No waiver by any party of any breach by any other party of any
condition or provision contained in this Agreement to be performed by such
other party shall be deemed a waiver of a similar or dissimilar condition or
provision at the same or any prior or subsequent time.  Any waiver must be in
writing and signed by each of the parties effected by such waiver.

         17.     Severability. In the event that any provision or portion of
any provision of this Agreement shall be determined to be invalid or
unenforceable for any reason, in whole or in part, the remaining provisions and
portions remaining of any provisions of this Agreement shall be unaffected
thereby and shall remain in full force and effect to the fullest extent
permitted by law.

         18.     Governing Law/Jurisdiction. This Agreement shall be governed
by and construed and interpreted in accordance with the laws of the State of
New York without reference to principles of conflict of laws.  The parties
hereto agree that any disagreement or dispute arising directly, indirectly, or
otherwise in connection with, out of, related to, or from this Agreement, any
breach hereof, or any transaction covered hereby, or any proceeding brought by
a party to enforce any right, assert any claim, or obtain any relief whatsoever
in connection with this Agreement, shall be brought by such party and resolved
exclusively within the State of New York. Accordingly, the parties consent and
submit to the exclusive personal jurisdiction of the federal and state courts
located within the State of New York, U.S.A.  The parties further agree that
any such action or proceeding brought by a party to enforce any right, assert
any claim, or obtain any relief whatsoever in connection with this Agreement
shall be brought by such party

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exclusively in the federal or state courts located within the State of New
York.

         19.     Notices. Any notice required or permitted hereunder to be
given to a party hereto shall be effective only if given in writing and shall
be deemed to have been given when delivered personally or sent by certified or
registered mail, postage prepaid, return receipt requested or by Federal
Express or other similar service, duly addressed to the party concerned at the
address indicated below or to such changed address as such Party may
hereinafter specify by notice to the other party:

                 If to the Company:

                 Pro Net Link Corp.
                 645 Fifth Avenue
                 Suite 303
                 New York, NY 10022
                 Attention: Jean Pierre Collardeau

                          with a copy to:

                 Kronish Lieb Weiner & Hellman LLP
                 1114 Avenue of the Americas
                 New York, NY 10036
                 Attention: Steven Huttler, Esq.

                 If to GlobalNet:

                 GlobalNet Venture Partners
                 300 Park Avenue, Suite 1700
                 New York, New York 10022
                 Attention: Andrew Entwistle, Esq.

                          with a copy to:

                 Entwistle & Cappucci LLP
                 400 Park Avenue
                 New York, New York 10022
                 Attention: Andrew J. Entwistle, Esq.

                 If to John A. Bohn:

                 John A. Bohn

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                 c/o GlobalNet Venture Partners
                 300 Park Avenue, Suite 1700
                 New York, New York 10022

                          with a copy to:

                 Entwistle & Cappucci LLP
                 400 Park Avenue
                 New York, New York 10022
                 Attention: Andrew J. Entwistle, Esq.

                 If to Karen Morgan:

                 Karen Morgan
                 c/o GlobalNet Venture Partners
                 300 Park Avenue, Suite 1700
                 New York, New York 10022

                          with a copy to:

                 Entwistle & Cappucci LLP
                 400 Park Avenue
                 New York, New York 10022
                 Attention: Andrew J. Entwistle, Esq

         20.     Execution of Agreement and Further Actions. This Agreement may
be executed in several counterpart copies each of which shall constitute an
original and the same instrument notwithstanding that both Parties are not
signatories to the same counterpart.  The Parties agree to execute such other
documents and to take such other action as may be necessary or appropriate  to
carry out the intent of this Agreement, provided that the same are not
inconsistent with the provisions hereof.

         21.     Definitions. As used in this Agreement, unless the context
otherwise requires:

                 (a)      "Affiliate" of a Person means a Person that directly
or indirectly controls, is controlled by, or is under common control with the
Person or other entity specified.

                 (b)      "Confidential Information" means all information that
is not known or available to the public concerning the business of the Company
or any Subsidiary of the Company relating to its products, product development,
software, trade secrets, customers,

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suppliers, finances, and business plans and strategies. For avoidance of doubt,
"Confidential Information" shall include any proprietary information technology,
know how or process of the Company related to (X) the Master Trade Logic
software and (Y) virtual trade shows. For this purpose, information known or
available generally within the trade or industry of the Company, or any
Subsidiary of either party, shall be deemed to be known or available to the
public.  Confidential Information shall include information that is, or becomes,
known to the public as a result of a breach by any party of the provisions of
Section 9.

                 (c)      "Existing Business" means the business of an Internet
portal integrating, among other things, trade-related news and information
relating to procurement, financing, logistics, insurance, compliance,
regulations, and trade forms with access to trade contacts and resources
throughout the world.

                 (d)      "Person" means an individual, firm, corporation,
trust, joint venture, partnership, limited liability company, association,
unincorporated organization or other entity or any governmental body or
subdivision, agency, commission or authority thereof.

                 (e)      "Subsidiary" means any Person of which the Company or
GlobalNet, as the case may be, owns, directly or indirectly, more than 50% of
the voting stock or, in the case of a Person other than a corporation, more
than 50% of the equity or voting interest.

         24.     Construction.  (a) The captions or headings of the sections
contained in this Agreement are for convenience only and shall not be deemed to
control or affect the meaning or construction of any provision of this
Agreement

                 (b)      References to sections, or other subdivisions are to
the appropriate subdivisions of this Agreement unless otherwise stated.  The
words "herein," "hereof," "hereby" and "hereunder" and other words of similar
import refer to this Agreement as a whole and not to any particular section or
other subdivision unless otherwise stated.

         25.     Authority; No Breach of Other Agreements. Each party hereto
warrants and represents to each of the other parties that he, she or it is
lawfully entitled to enter into and perform this Agreement and that the
execution and performance by such party does not infringe upon any agreements
or covenants to which such party is a party.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

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                 IN WITNESS WHEREOF, the undersigned have executed this
Agreement as of the date first written above.

                                         PRO NET LINK CORP.

                                         By: /s/ Jean Pierre Callardeau
                                            -----------------------------
                                             Name: Jean Pierre Collardeau
                                             Individually and as
                                             President of Pro Net
                                             Link Corp.

                                         By: /s/ Glenn Zagoren
                                            -----------------------------
                                             Name: Glenn Zagorean
                                             Individually and as
                                             Chairman of Pro Net Link
                                             Corp.

                                         GLOBALNET VENTURE
                                          PARTNERS, LLC

                                         By: /s/ Andrew J. Etwistle
                                            -----------------------------
                                             Name: Andrew J. Entwistle, Esq.
                                             Title: Managing Member

                                          /s/ John A. Bohn
                                         --------------------------------
                                         John A. Bohn

                                          /s/ Karen Morgan
                                         --------------------------------
                                         Karen Morgan

                                       11<PAGE>   1
                                                                    Exhibit 10.1

                                                                      APPENDIX A
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--------------------------------------------------------------------------------

                          AGREEMENT AND PLAN OF MERGER

                           DATED AS OF JULY 12, 2000

                                  BY AND AMONG

                            PAINE WEBBER GROUP INC.,

                                     UBS AG

                                      AND

                        NEPTUNE MERGER SUBSIDIARY, INC.

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
<PAGE>   2

                               TABLE OF CONTENTS

                                    RECITALS
                                   ARTICLE I

                      CERTAIN DEFINITIONS; INTERPRETATION

<TABLE>
<CAPTION>
SECTION                                                       PAGE
-------                                                       ----
<S>                                                           <C>
1.01  Certain Definitions...................................   A-1
ARTICLE II
THE MERGER
2.01  The Merger............................................   A-8
2.02  Effective Time........................................   A-8
2.03  Closing...............................................   A-8
2.04  Reservation of Right to Revise Structure..............   A-8
ARTICLE III
CONSIDERATION; EXCHANGE
3.01  Merger Consideration..................................   A-9
3.02  Rights as Stockholders; Stock Transfers...............  A-11
3.03  Fractional Shares.....................................  A-11
3.04  Exchange Procedures...................................  A-11
3.05  Anti-Dilution Adjustments.............................  A-12
3.06  Options; Other Equity-Based Awards....................  A-13
3.07  Dissenting Stockholders...............................  A-14
ARTICLE IV
ACTIONS PENDING THE EFFECTIVE TIME
4.01  Forbearances of the Company...........................  A-14
4.02  Forbearances of Parent................................  A-16
ARTICLE V
REPRESENTATIONS AND WARRANTIES
5.01  Disclosure Schedules..................................  A-16
5.02  Standard..............................................  A-17
5.03  Representations and Warranties of the Company.........  A-17
5.04  Representations and Warranties of Parent and the
  Merger Subsidiary.........................................  A-25
ARTICLE VI
COVENANTS
6.01  Reasonable Best Efforts...............................  A-28
6.02  Registration Statement................................  A-28
6.03  Parent Documents......................................  A-29
6.04  Stockholder Meetings..................................  A-30
6.05  Publicity.............................................  A-30
6.06  Access; Information...................................  A-30
6.07  Acquisition Proposals.................................  A-31
6.08  Regulatory Applications; Consents.....................  A-32
6.09  Employee Matters......................................  A-32
6.10  Notification of Certain Matters.......................  A-34
6.11  Indemnification; Directors' and Officers' Insurance...  A-34
</TABLE>

                                        i
<PAGE>   3

<TABLE>
<CAPTION>
SECTION                                                       PAGE
-------                                                       ----
<S>                                                           <C>
6.12  Stock Exchange Approvals..............................  A-35
6.13  Dividends.............................................  A-35
6.14  Section 15 of the Investment Company Act..............  A-35
6.15  Affiliates............................................  A-36
6.16  Letters of Accountants................................  A-36
6.17  GE Stockholders Agreement.............................  A-36
6.18  ERISA Clients.........................................  A-36
6.19  GE Amendment and Yasuda Amendment.....................  A-37
6.20  Tax Matters...........................................  A-37
ARTICLE VII
CONDITIONS TO CONSUMMATION OF THE MERGER
7.01  Conditions to Each Party's Obligation to Effect the
  Merger....................................................  A-37
7.02  Conditions to Obligation of the Company...............  A-38
7.03  Conditions to Obligation of Parent....................  A-38
ARTICLE VIII
TERMINATION
8.01  Termination...........................................  A-39
8.02  Effect of Termination and Abandonment.................  A-39
8.03  Termination Fee.......................................  A-40
ARTICLE IX
MISCELLANEOUS
9.01  Survival..............................................  A-40
9.02  Waiver; Amendment.....................................  A-40
9.03  Counterparts..........................................  A-41
9.04  Governing Law and Venue...............................  A-41
9.05  Expenses..............................................  A-41
9.06  Notices...............................................  A-41
9.07  Entire Understanding; No Third-Party Beneficiaries....  A-42
9.08  Severability..........................................  A-42
9.09  Assignment............................................  A-42
9.10  Enforcement...........................................  A-42
9.11  Interpretation........................................  A-42
</TABLE>

                                       ii
<PAGE>   4

     AGREEMENT AND PLAN OF MERGER, dated as of July 12, 2000 (this "Agreement"),
by and among Paine Webber Group Inc. (the "Company"), UBS AG ("Parent") and
Neptune Merger Subsidiary, Inc. (the "Merger Subsidiary").

                                    RECITALS

     A. The Company.  The Company is a Delaware corporation, having its
principal place of business in New York, New York.

     B. Parent.  Parent is an Aktiengesellschaft organized under the laws of
Switzerland, having its principal places of business in Zurich and Basel,
Switzerland.

     C. The Merger Subsidiary.  The Merger Subsidiary is a Delaware corporation
and a wholly owned subsidiary of Parent that has been organized for the purpose
of effecting the Merger (as defined herein) in accordance with this Agreement.

     D. The Merger.  Subject to the terms and conditions contained in this
Agreement, the parties intend to effect the merger of the Company with and into
the Merger Subsidiary, with the Merger Subsidiary being the corporation
surviving such merger.

     E. Voting Agreements.  As further conditions and inducements to the
willingness of Parent to enter into this Agreement, (1) General Electric Company
("GE"), Subsidiaries of which hold not less than 21.0% of the presently
outstanding shares of the Company Common Stock, has entered into an agreement
with Parent, in the form of Exhibit A hereto, (2) The Yasuda Mutual Life
Insurance Company ("Yasuda"), which holds not less than 7.0% of the presently
outstanding shares of the Company Common Stock, has entered into an agreement
with Parent, in the form of Exhibit B hereto, and (3) each of Donald B. Marron
and Joseph J. Grano, Jr. (each such person, a "Management Stockholder" and,
together with GE and Yasuda, the "Voting Agreement Parties"), stockholders of
the Company collectively holding the power to vote not less than 1.0% of the
outstanding shares of Company Common Stock, have entered into an agreement with
Parent, in the form of Exhibit C hereto (each of the foregoing agreements with
GE, Yasuda and the Management Stockholders, a "Voting Agreement", and
collectively, the "Voting Agreements"), pursuant to each of which Voting
Agreements, among other things, each Voting Agreement Party has agreed to vote
or cause to be voted certain shares of Company Common Stock in favor of adoption
of this Agreement.

     F. Tax-Free Treatment.  The parties intend that, for U.S. federal income
tax purposes, the transactions contemplated by this Agreement will qualify for
the Tax Treatment.

     G. Board Action.  The respective Boards of Directors of each of the
Company, Parent and the Merger Subsidiary have each adopted resolutions
approving this Agreement and the Merger and, in the case of each of the Boards
of Directors of the Company and the Merger Subsidiary, declaring the
advisability of this Agreement in accordance with the Delaware General
Corporation Law, as amended (the "DGCL").

     NOW, THEREFORE, in consideration of the premises, and of the mutual
covenants, representations, warranties and agreements contained herein, the
parties agree as follows:

                                   ARTICLE I

                      CERTAIN DEFINITIONS; INTERPRETATION

     1.1  Certain Definitions.  The following terms are used in this Agreement
with the meanings set forth below:

          "Acquisition Proposal" means any offer or other proposal which, if
     consummated, would result in an Acquisition Transaction, provided that
     solely for purposes of the definition of Acquisition Proposal, all
     references to 35% in the definition of Acquisition Transaction shall be
     deemed references to 20%.

                                       A-1
<PAGE>   5

          "Acquisition Transaction" means a transaction or series of
     transactions that, directly or indirectly, in substance constitutes a
     disposition of (A) assets or businesses that constitute or represent 35% or
     more of the total revenue, operating income, assets or earnings before
     interest, taxes, depreciation and amortization of the Company and its
     Subsidiaries, taken as a whole, or (B) 35% or more of the outstanding
     shares of any class of capital stock of the Company or capital stock of, or
     other equity or voting interests in, any Subsidiary or Subsidiaries of the
     Company which, taken together, directly or indirectly hold at least the
     share of assets or businesses referred to in clause (A) above, whether by
     means of (a) a merger, share exchange or consolidation, or any similar
     transaction, (b) a purchase, lease or other sale, transfer or disposition,
     or (c) a purchase or other acquisition (including by way of merger,
     consolidation, share exchange or otherwise) by a person (including a group
     of persons that would qualify as a "group" within the meaning of Section
     13(d) of the Exchange Act) of such assets, businesses or shares of capital
     stock, or otherwise.

          "Affiliate" means, with respect to any specified person, any other
     person directly or indirectly controlling or controlled by or under direct
     or indirect common control with such specified person. For the purposes of
     this definition, "control," when used with respect to any specified person,
     means the power to direct the management and policies of such person,
     directly or indirectly, whether through the ownership of voting securities,
     by contract or otherwise; provided, however, that in no event shall GE or
     any person in which it directly or indirectly holds securities be deemed to
     be an affiliate of the Company or its Subsidiaries; provided further,
     however, that (x) any investment account advised or managed by such person
     or one of its Subsidiaries or affiliates on behalf of third parties, or (y)
     any partnership, limited liability company, or other similar investment
     vehicle or entity engaged in the business of making investments for which
     such person acts as the general partner, managing member, manager,
     investment advisor, principal underwriter or the equivalent shall not be
     deemed an affiliate of such person; and the terms "controlling" and
     "controlled" have correlative meanings.

          "Affiliate's Letter" has the meaning assigned in Section 6.15.

          "Agreement" means this Agreement, as amended or modified from time to
     time in accordance with Section 9.02.

          "Average Closing Price" means the average of the closing sales prices
     for a Parent Share on the NYSE Composite Tape, as reported in The Wall
     Street Journal (Northeast edition) or, if not reported therein, in another
     authoritative source selected by Parent, on the last trading day
     immediately preceding the Closing Date.

          "Bankruptcy and Equity Exception" has the meaning assigned in Section
     5.03(e)(i).

          "Business Day" means any day other than Saturday, Sunday and any day
     on which banks in the State of New York are required or authorized by law
     or regulation to be closed.

          "Bylaws" has the meaning assigned in Section 2.01(c).

          "Cash Election Shares" has the meaning assigned in Section 3.01(b).

          "Certificate of Incorporation" has the meaning assigned in Section
     2.01(b).

          "CFTC" means the United States Commodities Futures Trading Commission.

          "Client" means any person to whom the Company or any of its
     Subsidiaries provides investment advisory services under any Contract.

          "Closing" and "Closing Date" have the meanings assigned in Section
     2.03.

          "Code" means the Internal Revenue Code of 1986, as amended.

          "Company" has the meaning assigned in the preamble to this Agreement.

          "Company Affiliate" has the meaning assigned in Section 6.15.

                                       A-2
<PAGE>   6

          "Company Common Stock" means the common stock, par value $1.00 per
     share, of the Company.

          "Company Financial Statements" has the meaning assigned in Section
     5.03(h)(ii).

          "Company Options" means, collectively, outstanding options to purchase
     shares of Company Common Stock under the Company Stock Plans.

          "Company Proxy Statement" has the meaning assigned in Section 6.02(a).

          "Company Requisite Vote" has the meaning assigned in Section
     5.03(e)(i).

          "Company SEC Documents" has the meaning assigned in Section
     5.03(h)(i).

          "Company Stockholders Meeting" has the meaning assigned in Section
     6.04.

          "Company Stock-Based Award" has the meaning assigned in Section
     3.06(b).

          "Company Stock Plans" has the meaning assigned in Section 5.03(b).

          "Compensation and Benefit Plans" has, with respect to any person, the
     meaning assigned in Section 5.03(p)(i).

          "Confidentiality Agreement" has the meaning assigned in Section
     6.06(c).

          "Consideration" has the meaning assigned in Section 3.01(a)(i)(B).

          "Constitutive Documents" means, with respect to any juridical person,
     such person's articles or certificate of incorporation and bylaws or
     similar organizational documents.

          "Contract" means, with respect to any person, any agreement,
     indenture, debt instrument, contract, lease or legally binding commitment
     to which such person or any of its Subsidiaries is a party or by which any
     of them may be bound or to which any of their properties may be subject.

          "Converted Cash Election Share" has the meaning assigned in Section
     3.01(c)(i)(C).

          "Converted Stock Election Share" has the meaning assigned in Section
     3.01(c)(ii)(B).

          "Costs" has the meaning assigned in Section 6.11(a).

          "DGCL" has the meaning assigned in the Recitals.

          "Disclosure Schedule" has the meaning assigned in Section 5.01.

          "Dissenters' Shares" means shares of Company Common Stock the holders
     of which shall have perfected and not withdrawn or lost their appraisal
     rights in accordance with Section 262 of the DGCL.

          "DOL" means the United States Department of Labor.

          "Effective Time" means the time at which the Merger becomes effective
     in accordance with Section 2.02.

          "Election" has the meaning assigned in Section 3.01(b).

          "Election Deadline" has the meaning assigned in Section 3.04(a).

          "Election Form" has the meaning assigned in Section 3.01(b).

          "Eligible Company Stockholders" are holders of shares of Company
     Common Stock who will not be "five percent transferee shareholders" as
     defined in United States Treasury Regulation Section 1.367(a)-3(c)(5)(ii)
     or who enter into five-year gain recognition agreements in the form
     provided in United States Treasury Regulation Section 1.367(a)-8(b).

          "Employees" has the meaning assigned in Section 5.03(p)(i).

                                       A-3
<PAGE>   7

          "ERISA" means the Employee Retirement Income Security Act of 1974, as
     amended.

          "ERISA Affiliate" has, with respect to any person, the meaning
     assigned in Section 5.03(p)(iii).

          "ERISA Client" has the meaning assigned in Section 6.18.

          "Exchange Act" means the Securities Exchange Act of 1934, as amended,
     and the rules and regulations thereunder.

          "Exchange Agent" has the meaning assigned in Section 3.01(b).

          "Exchange Fund" has the meaning assigned in Section 3.04(b).

          "Exchange Offer" has the meaning assigned in Section 2.04.

          "Exchange Ratio" has the meaning assigned in Section 3.01(a)(i)(A).

          "Federal Reserve System" means the Board of Governors of the United
     States Federal Reserve System and the United States Federal Reserve Banks.

          "Fee Trigger Event" has the meaning assigned in Section 8.03(a)(ii).

          "Form F-4" has the meaning assigned in Section 6.02(a).

          "Fund Board" or "Fund Boards" has the meaning assigned in Section
     5.03(t)(i).

          "GAAP" means generally accepted accounting principles in the United
     States.

          "GE" has the meaning assigned in the Recitals.

          "GE Amendment" has the meaning assigned in Section 5.03(e)(iii).

          "GE Stockholders Agreement" means the Amended and Restated
     Stockholders Agreement, dated August 6, 1997, between the Company, GE,
     General Electric Capital Corporation, General Electric Capital Holdings,
     Inc., and Kidder Peabody Group Inc., and joined in by GECS Holdings, Inc.,
     in the form previously furnished to Parent, as further amended by the GE
     Amendment.

          "Governmental Authority" means any United States or foreign
     government, any state or other political subdivision thereof, any entity
     exercising executive, legislative, judicial, regulatory or administrative
     functions of or pertaining to government, including, without limitation,
     the SEC or any other government authority, agency, department, board,
     commission or instrumentality of the United States or any foreign
     government or any state or other political subdivision thereof or any state
     insurance or banking authority, the Board of Governors of the Federal
     Reserve System or the Federal Deposit Insurance Corporation and any court,
     tribunal or arbitrator(s) of competent jurisdiction.

          "HSR Act" means the Hart-Scott-Rodino Antitrust Improvements Act of
     1976, as amended, and the rules and regulations thereunder.

          "Indemnified Parties" has the meaning assigned in Section 6.11(a).

          "Insurance Amount" has the meaning assigned in Section 6.11(c).

          "IAS" means International Accounting Standards.

          "Investment Advisers Act" means the Investment Advisers Act of 1940,
     as amended, and the rules and regulations thereunder.

          "Investment Company" means any investment company within the meaning
     of the Investment Company Act, disregarding Section 3(c) thereof, that is
     sponsored, organized, advised, managed or distributed by the Company or one
     of its Subsidiaries (including the Registered Funds).

          "Investment Company Act" means the Investment Company Act of 1940, as
     amended, and the rules and regulations thereunder.

                                       A-4
<PAGE>   8

          "Involuntarily Terminated" means the termination of an employee's
     employment with Parent and its Subsidiaries by the employer of such
     employee following the Effective Time other than termination (i) owing to
     death or permanent disability or (ii) by Parent or any of its Subsidiaries
     for cause (as customarily defined by the Company prior to the Effective
     Time).

          "IRS" means the United States Internal Revenue Service.

          "Liens" means a charge, mortgage, pledge, security interest,
     restriction (other than a restriction on transfer arising under Securities
     Laws or a restriction arising under laws relating to the regulation of
     brokers, dealers, investment advisors, investment companies, banks,
     insurance companies and other regulated business or negative pledge or
     negative covenant provisions of agreements relating to indebtedness),
     claim, lien, or encumbrance of any nature whatsoever.

          "Litigation" has the meaning assigned in Section 5.03(l).

          "Management Stockholder" has the meaning assigned in the Recitals.

          "Material Adverse Effect" means, with respect to Parent, the Company
     or the Surviving Corporation, respectively, an effect or change that,
     individually or in the aggregate with other such effects or changes, is
     both material and adverse with respect to the respective financial
     condition, results of operations, assets or business of Parent and its
     Subsidiaries, the Company and its Subsidiaries or the Surviving Corporation
     and its Subsidiaries, in each case taken as a whole; provided, that
     "Material Adverse Effect" shall not be deemed to include effects or changes
     arising from: (1) changes in the economy of the United States or the global
     economy or securities markets in general, (2) changes in GAAP or IAS, (3)
     this Agreement or the transactions contemplated hereby or the announcement
     thereof (including the resignation of officers or employees of Parent or
     the Company or their respective Subsidiaries as a result thereof) and (4)
     changes in the financial services industry in general, provided that
     nothing in clauses (1), (2) and (4) shall include any change which
     materially disproportionately affects the applicable party and its
     Subsidiaries. The terms "Material" and "Materially", when capitalized
     herein, have correlative meanings.

          "Merger" has the meaning assigned in Section 2.01(a).

          "Merger Subsidiary" has the meaning assigned in the preamble to this
     Agreement.

          "MSRB" means the United States Municipal Securities Rulemaking Board.

          "Multiemployer Plans" has the meaning assigned in Section 5.03(p)(ii).

          "NASD" means the National Association of Securities Dealers, Inc.

          "New Certificates" has the meaning assigned in Section 3.04(b).

          "No-Election Shares" has the meaning assigned in Section 3.01(b).

          "NYSE" means the New York Stock Exchange, Inc.

          "Old Certificates" has the meaning assigned in Section 3.04(a).

          "Parent" has the meaning assigned in the preamble to this Agreement.

          "Parent Circular" has the meaning assigned in Section 6.03(a).

          "Parent Documents" has the meaning assigned in Section 6.03(a).

          "Parent Financial Statements" has the meaning assigned in Section
     5.04(f)(ii).

          "Parent Requisite Vote" has the meaning assigned in Section 5.04(c).

          "Parent SEC Documents" has the meaning assigned in Section 5.04(f)(i).

          "Parent Severance Plan" has the meaning assigned in Section 6.09(d).

          "Parent Shareholders Meeting" has the meaning assigned in Section
     6.04.

                                       A-5
<PAGE>   9

          "Parent Shares" means the Ordinary Shares, par value CHF 10 per share,
     of Parent.

          "PBGC" means the Pension Benefit Guaranty Corporation.

          "Pension Plan" has, with respect to any person, the meaning assigned
     in Section 5.03(p)(ii).

          "Per Share Cash Consideration" has the meaning assigned in Section
     3.01(a)(i)(B).

          "Per Share Stock Consideration" has the meaning assigned in Section
     3.01(a)(i)(A).

          "person" means any individual, bank, corporation, limited liability
     company, partnership, association, joint-stock company, business trust,
     unincorporated organization or other entity.

          "Plans" has the meaning assigned in Section 5.03(p)(ii).

          "Previously Disclosed" has the meaning assigned in Section 5.01.

          "Registered Fund" has the meaning assigned in Section 5.03(t)(i).

          "Reports" has the meaning assigned in Section 5.03(g).

          "Representatives" means, with respect to any person, such person's
     directors, officers, employees, legal and financial advisors or any
     representatives of such legal and financial advisors.

          "Restraints" has the meaning assigned in Section 7.01(c).

          "Rights" means, with respect to any person, securities or obligations
     convertible into or exercisable or exchangeable for, or giving any person
     any preemptive or other right to subscribe for or acquire, or any options
     (including, in the case of the Company, the Company Options and the Company
     Stock-Based Awards), calls or commitments relating to, or any stock or
     equity appreciation right or other instrument the value of which is
     determined in whole or in part by reference to the market price or value
     of, shares of capital stock of such person.

          "SEC" means the United States Securities and Exchange Commission.

          "Second-Step Merger" has the meaning assigned in Section 2.04.

          "Securities Act" means the Securities Act of 1933, as amended, and the
     rules and regulations thereunder.

          "Securities Laws" means, collectively, the Securities Act, the
     Exchange Act, the Investment Advisers Act, the Investment Company Act and
     all state securities laws and the rules and regulations thereunder.

          "Self-Regulatory Organization" means, with respect to any person, any
     United States or foreign governmental or non-governmental self-regulatory
     organization, agency or authority, including any of the NYSE, the NASD, the
     National Futures Association, or any securities or other exchange or board
     of trade of which such person or any Subsidiary of such person is a member
     or to the supervision or regulation of which such person or any Subsidiary
     of such person is subject.

          "Stock Election Shares" has the meaning assigned in Section 3.01(b).

          "Stock Number" has the meaning assigned in Section 3.01(b).

          "Stock-Selected No-Election Share" has the meaning assigned in Section
     3.01(c)(i)(B).

          "Stub Period" has the meaning assigned in Section 6.09(f).

          "Stub Period Bonuses" has the meaning assigned in Section 6.09(f).

          "Subsidiary" and "Significant Subsidiary" have the meanings assigned
     in Rule 1-02 of Regulation S-X of the SEC; provided, however, that (x) any
     investment account advised or managed by such person or one of its
     Subsidiaries or affiliates on behalf of a third party and (y) any
     partnership, limited liability company, or other similar investment vehicle
     or entity engaged in the

                                       A-6
<PAGE>   10

     business of making investments of which such person acts as the general
     partner, managing member, manager, investment advisor, principal
     underwriter or the equivalent shall not be deemed a Subsidiary of such
     person.

          "Subsidiary Common Stock" has the meaning assigned in Section
     3.01(a)(iii).

          "Superior Proposal" has the meaning assigned in Section 6.07(a).

          "Surviving Corporation" has the meaning assigned in Section 2.01(a).

          "Taxes" means all taxes, charges, fees, levies or other assessments,
     however denominated and whether imposed by a taxing authority within or
     without the United States, including all net income, gross income, gross
     receipts, sales, use, ad valorem, goods and services, capital, transfer,
     franchise, profits, license, withholding, payroll, employment, employer
     health, excise, estimated, severance, stamp, occupation, property or other
     taxes, custom duties, fees, assessments or charges of any kind whatsoever
     in the nature of taxes, together with any interest and any penalties,
     additions to tax or additional amounts imposed by any taxing authority
     whether arising before, on or after the Closing Date.

          "Tax Returns" means, collectively, all returns, declarations, reports,
     estimates, information returns and statements required to be filed under
     federal, state, local or any foreign tax laws.

          "Tax Treatment" is the intention of the parties to this Agreement that
     (i) the Merger shall qualify as a "reorganization" within the meaning of
     Section 368(a) of the Code and the rules and regulations thereunder, (ii)
     Parent, the Merger Subsidiary and the Company will each be a "party" to
     such reorganization within the meaning of Section 368(b) of the Code and
     the rules and regulations thereunder, (iii) Parent will be treated as a
     corporation under Section 367(a) of the Code as to each Eligible Company
     Stockholder with respect to the Merger and (iv) Eligible Company
     Stockholders will not recognize taxable gain in connection with the receipt
     of Parent Shares exchanged for Company Common Stock pursuant to the Merger
     under Section 367(a) of the Code, except with respect to cash received in
     lieu of fractional share interests.

          "Treasury Shares" means shares of Company Common Stock, if any, owned
     by the Company or any of its Subsidiaries other than shares (i) held by the
     Company or any of its Subsidiaries in connection with any market-making or
     proprietary trading activity or for the account of another person, (ii) as
     to which the Company is or may be required to act in a fiduciary or similar
     capacity, (iii) held in satisfaction of a debt previously contracted or
     (iv) the cancellation of which would violate any legal duties or
     obligations of the Company or any of its Subsidiaries.

          "Two-Step Restructuring" has the meaning assigned in Section 2.04.

          "Voting Agreement" has the meaning assigned in the Recitals.

          "Voting Agreement Parties" has the meaning assigned in the Recitals.

          "Yasuda" has the meaning assigned in the Recitals.

          "Yasuda Amendment" has the meaning assigned in Section 5.03(e)(iii).

          "Yasuda Stockholders Agreement" means the Amended and Restated
     Investment Agreement by and between the Company and Yasuda, dated as of
     November 5, 1992.

          "Year 2000 Bonuses" has the meaning assigned in Section 6.09(f).

                                       A-7
<PAGE>   11

                                   ARTICLE II

                                   THE MERGER

     2.01  The Merger.  At the Effective Time:

     (a) Structure and Effects of the Merger.  Subject to Section 2.04, the
Company will merge with and into the Merger Subsidiary in accordance with the
terms set forth in this Agreement (the "Merger"), and the separate corporate
existence of the Company will thereupon cease. The Merger Subsidiary will be the
surviving corporation in the Merger (sometimes hereinafter referred to as the
"Surviving Corporation") and will continue to be governed by the laws of the
State of Delaware, and the separate corporate existence of the Merger
Subsidiary, with all its rights, privileges, immunities, powers and franchises,
will continue unaffected by the Merger except as set forth in this Article II.
The Merger will have the effects specified in the DGCL.

     (b) Certificate of Incorporation.  The certificate of incorporation of the
Surviving Corporation (the "Certificate of Incorporation") shall be the
certificate of incorporation of the Merger Subsidiary as in effect immediately
prior to the Effective Time, until duly amended in accordance with the terms
thereof and the DGCL.

     (c) Bylaws.  The bylaws of the Surviving Corporation (the "Bylaws") will be
the bylaws of the Merger Subsidiary as in effect immediately prior to the
Effective Time, until duly amended in accordance with the terms thereof and the
Certificate of Incorporation.

     (d) Directors.  The directors of the Surviving Corporation will be the
directors of the Merger Subsidiary immediately prior to the Effective Time, and
such directors, together with any additional directors as may thereafter be
elected, will hold such office until such time as their successors shall be duly
elected or appointed and qualified or until their earlier death, resignation or
removal in accordance with the Certificate of Incorporation and the Bylaws.

     2.02  Effective Time.  The Merger will become effective upon the filing, in
the office of the Secretary of State of the State of Delaware, of a certificate
of merger in accordance with Section 251 of the DGCL, or at such later date and
time as may be set forth in such certificate. Subject to the satisfaction or
waiver of the conditions set forth in Article VII, the parties will cause the
Merger to become effective (a) on a date that is not later than three Business
Days after the last of the conditions set forth in Article VII (other than
conditions that by their terms cannot be satisfied until the time of Closing)
shall have been satisfied or waived in accordance with the terms of this
Agreement or (b) on such other date as the parties may agree in writing.

     2.03  Closing.  The closing of the Merger (the "Closing") will take place
at the offices of Sullivan & Cromwell, 125 Broad Street, New York, New York, or
at such other place as the parties shall agree, on the date (the "Closing Date")
when the Effective Time is to occur.

     2.04  Reservation of Right to Revise Structure.  At Parent's election, the
Merger may alternatively be structured (a) so that the Company is merged into a
wholly owned subsidiary of Parent other than the Merger Subsidiary or (b)
following the making of any Acquisition Proposal, to provide for an exchange
offer (the "Exchange Offer") for the Company Common Stock, in each case to be
followed by an unconditional merger (the "Second-Step Merger") upon consummation
of the Exchange Offer (the "Two-Step Restructuring"); provided, that (i) in the
case of clause (b) of this Section 2.04, (x) 50% of the shares of Company Common
Stock exchanged in the Exchange Offer shall be exchanged for 0.4954 of a Parent
Share and 50% of the shares of Company Common Stock exchanged in the Exchange
Offer shall be exchanged for $73.50 per share in cash; (y) 50% of the shares of
Company Common Stock converted in the Second-Step Merger shall be converted into
0.4954 of a Parent Share and 50% of the shares of Company Common Stock converted
in the Second-Step Merger shall be converted into $73.50 per share in cash; and
(z) the Board of Directors of the Company determines in good faith that the
Two-Step Restructuring would not adversely affect the Company or its
stockholders in a way in which they would not have been adversely affected if
the Two-Step Restructuring were not effected (it being understood that

                                       A-8
<PAGE>   12

accelerating the date of the Closing would not adversely affect the Company or
its stockholders for this purpose); (ii) no such alternative described in clause
(a) or (b) of this Section 2.04 shall (x) alter or change adversely the
treatment of the holders of Company Options or (y) impede receipt of any
approval or consent referred to in Section 7.01(b) or the consummation of the
transactions contemplated by this Agreement; and (iii) no such alternative
described in clause (a) or (b) of this Section 2.04 shall in the view of counsel
to the Company or counsel to Parent adversely affect such counsel's ability to
provide the tax opinion described in Sections 7.02(c) and 7.03(c), respectively,
of this Agreement. In the event of such an election, the parties agree to
execute an appropriate amendment to this Agreement in order to reflect such
election.

                                  ARTICLE III

                            CONSIDERATION; EXCHANGE

     3.01  Merger Consideration.  (a) Subject to the terms and conditions of
this Agreement, at the Effective Time, by virtue of the Merger and without any
action on the part of Parent, the Merger Subsidiary or any holder of shares of
capital stock of the Company:

          (i) Each share of Company Common Stock issued and outstanding
     immediately prior to the Effective Time (other than Dissenters' Shares,
     Treasury Shares and shares held directly or indirectly by Parent, except
     shares held by Parent or any of its Subsidiaries in a fiduciary capacity or
     in satisfaction of a debt previously contracted) will be converted into the
     right to receive, at the election of each holder thereof, but subject to
     the election and allocation procedures of Sections 3.01(b) and (c), the
     other provisions of this Section 3.01 and possible adjustment as set forth
     in Section 3.05, either:

             (A) 0.4954 (the "Exchange Ratio") of a Parent Share (the "Per Share
        Stock Consideration"), or

             (B) $73.50 in cash (the "Per Share Cash Consideration" and,
        together with the "Per Share Stock Consideration," the "Consideration").

          (ii) Each share of Company Common Stock that, immediately prior to the
     Effective Time, is a Treasury Share or is owned directly or indirectly by
     Parent, except shares held by Parent or any of its Subsidiaries in a
     fiduciary capacity or in satisfaction of a debt previously contracted, will
     be canceled and retired and will cease to exist, and no exchange or payment
     will be made therefor.

          (iii) At the Effective Time, each share of Common Stock, par value
     $0.01 per share ("Subsidiary Common Stock"), of the Merger Subsidiary
     issued and outstanding immediately prior to the Effective Time shall remain
     outstanding and each certificate therefor shall continue to evidence one
     share of Subsidiary Common Stock of the Surviving Corporation.

          (iv) Notwithstanding clause (i)(A) of this Section 3.01(a), Parent may
     at its option, but shall not be obliged to, increase the fraction of a
     Parent Share into which each share of Company Common Stock may be converted
     pursuant to Section 3.01(a)(i)(A) to the extent that, in the reasonable
     judgment of Parent, such increase is necessary to enable the Merger to
     qualify as a "reorganization" within the meaning of Section 368(a) of the
     Code.

     (b) Subject to the allocation procedures set forth in Section 3.01(c), each
record holder of Company Common Stock will be entitled (i) to elect to receive
Parent Shares for all of the shares of Company Common Stock ("Stock Election
Shares") held by such record holder, (ii) to elect to receive cash for all of
the shares of Company Common Stock ("Cash Election Shares") held by such record
holder or (iii) to indicate that such holder makes no such election for all of
the shares of Company Common Stock ("No-Election Shares") held by such record
holder, provided, that notwithstanding anything in this Agreement to the
contrary, the number of shares of Company Common Stock to be converted into the
right to receive the Per Share Stock Consideration in the Merger (the "Stock
Number") will equal as nearly as practicable fifty percent (50%) of the total
number of shares of Company Common Stock outstanding

                                       A-9
<PAGE>   13

immediately prior to the Effective Time. All such elections (each, an
"Election") shall be made on a form designed for that purpose by Parent and
reasonably acceptable to the Company (an "Election Form"). Any shares of Company
Common Stock for which the record holder has not, as of the Election Deadline,
properly submitted to the Exchange Agent a properly completed Election Form
(excluding any Dissenters' Shares) will be deemed No-Election Shares. All
Dissenters' Shares will be deemed Cash Election Shares. A record holder acting
in different capacities or acting on behalf of other persons in any way will be
entitled to submit an Election Form for each capacity in which such record
holder so acts with respect to each person for which it so acts. The exchange
agent (the "Exchange Agent") will be a bank or trust company in the United
States selected by Parent and reasonably acceptable to the Company.

     (c) The allocation among the holders of Company Common Stock of rights to
receive the Per Share Stock Consideration or the Per Share Cash Consideration in
the Merger will be made as follows:

          (i) Number of Stock Elections Less Than Stock Number. If the number of
     Stock Election Shares (on the basis of Election Forms received as of the
     Election Deadline) is less than the Stock Number, then

             (A) each Stock Election Share will be, as of the Effective Time,
        converted into the right to receive the Per Share Stock Consideration,

             (B) the Exchange Agent will allocate from among the No-Election
        Shares, pro rata to the holders of No-Election Shares in accordance with
        their respective numbers of No-Election Shares, a sufficient number of
        No-Election Shares so that the sum of such number and the number of
        Stock Election Shares equals as closely as practicable the Stock Number,
        and each such allocated No-Election Share (each, a "Stock-Selected
        No-Election Share") will be, as of the Effective Time, converted into
        the right to receive the Per Share Stock Consideration, provided that if
        the sum of all No-Election Shares and Stock Election Shares is equal to
        or less than the Stock Number, all No-Election Shares will be
        Stock-Selected No-Election Shares,

             (C) if the sum of Stock Election Shares and No-Election Shares is
        less than the Stock Number, the Exchange Agent will allocate from among
        the Cash Election Shares, pro rata to the holders of Cash Election
        Shares in accordance with their respective numbers of Cash Election
        Shares, a sufficient number of Cash Election Shares so that the sum of
        such number, the number of all Stock Election Shares and the number of
        all No-Election Shares equals as closely as practicable the Stock
        Number, and each such allocated Cash Election Share (each, a "Converted
        Cash Election Share") will be, as of the Effective Time, converted into
        the right to receive the Per Share Stock Consideration, and

             (D) each No-Election Share and Cash Election Share that is not a
        Stock-Selected No-Election Share or a Converted Cash Election Share (as
        the case may be) will be, as of the Effective Time, converted into the
        right to receive the Per Share Cash Consideration; or

          (ii) Number of Stock Elections Greater Than Stock Number. If the
     number of Stock Election Shares (on the basis of Election Forms received by
     the Election Deadline) is greater than the Stock Number, then

             (A) each Cash Election Share and No-Election Share will be, as of
        the Effective Time, converted into the right to receive the Per Share
        Cash Consideration,

             (B) the Exchange Agent will allocate from among the Stock Election
        Shares, pro rata to the holders of Stock Election Shares in accordance
        with their respective numbers of Stock Election Shares, a sufficient
        number of Cash Election Shares ("Converted Stock Election Shares") so
        that the difference of (x) the number of Stock Election Shares less (y)
        the number of the Converted Stock Election Shares equals as closely as
        practicable the Stock Number, and each Converted Stock Election Share
        will be, as of the Effective Time, converted into the right to receive
        the Per Share Cash Consideration, and

                                      A-10
<PAGE>   14

             (C) each Stock Election Share that is not a Converted Stock
        Election Share will be, as of the Effective Time, converted into the
        right to receive the Per Share Stock Consideration.

     3.02  Rights as Stockholders; Stock Transfers.  At the Effective Time,
holders of Company Common Stock will cease to be, and will have no rights as,
stockholders of the Company, other than the right to receive (a) any dividend or
other distribution with respect to such Company Common Stock with a record date
occurring prior to the Effective Time, (b) any cash in lieu of any fractional
Parent Share and (c) the Consideration provided under this Article III. After
the Effective Time, there will be no transfers on the stock transfer books of
the Company or the Surviving Corporation of shares of Company Common Stock.

     3.03  Fractional Shares.  Notwithstanding any other provision in this
Agreement, no fractional Parent Shares and no certificates or scrip therefor, or
other evidence of ownership thereof, will be issued in the Merger; instead,
Parent will pay to each holder of Company Common Stock who otherwise would be
entitled to a fractional Parent Share (after taking into account all Old
Certificates delivered to the Exchange Agent or held by such holder) an amount
in cash (without interest) determined by multiplying such fraction by the
Average Closing Price.

     3.04  Exchange Procedures.  (a) At the time of mailing of the Company Proxy
Statement to holders of record of Company Common Stock entitled to vote at the
Company Stockholders Meeting, Parent will mail, or cause the Exchange Agent to
mail, therewith an Election Form and a letter of transmittal to each such
holder. To be effective, an Election Form must be properly completed, signed and
actually received by the Exchange Agent not later than 5:00 p.m., New York City
time, on the Business Day that is two trading days prior to the Closing Date
(which date shall be publicly announced by Parent as soon as practicable but in
no event less than five trading days prior to the Closing Date) (the "Election
Deadline") and accompanied by the certificates representing all the shares of
Company Common Stock ("Old Certificates") as to which such Election Form is
being made, duly endorsed in blank or otherwise in form acceptable for transfer
on the books of the Company (or accompanied by an appropriate guarantee of
delivery by an eligible organization) in the case of shares that are not held in
book entry form. For shares that are held in book entry form, Parent shall
establish procedures for the delivery of such shares, which procedures shall be
reasonably acceptable to the Company. Parent shall have reasonable discretion,
which it may delegate in whole or in part to the Exchange Agent, to determine
whether Election Forms have been properly completed, signed and timely submitted
or to disregard defects in Election Forms. Any such determination of the
Exchange Agent shall be conclusive and binding. Neither Parent nor the Exchange
Agent shall be under any obligation to notify any person of any defect in an
Election Form submitted to the Exchange Agent. The Exchange Agent shall also
make all computations contemplated by Section 3.01 hereof, and, after
consultation with the Company, all such computations will be conclusive and
binding on the former holders of Company Common Stock absent manifest error. Any
shares of Company Common Stock for which the record holder has not, as of the
Election Deadline, properly submitted to the Exchange Agent a properly completed
Election Form will be deemed No-Election Shares. Any Election Form may be
revoked, by the stockholder who submitted such Election Form to the Exchange
Agent, only by written notice received by the Exchange Agent (i) prior to the
Election Deadline or (ii) after such time if (and only to the extent that) the
Exchange Agent is legally required to permit revocations and only if the
Effective Time shall not have occurred prior to such date. In addition, all
Election Forms shall automatically be revoked if the Exchange Agent is notified
in writing by Parent and the Company that the Merger has been abandoned. The
Exchange Agent may, with the mutual agreement of Parent and the Company, make
such rules as are consistent with this Section 3.04 for the implementation of
the Elections provided for herein as shall be necessary or desirable fully to
effect such Elections. Prior to the Effective Time, Parent and the Merger
Subsidiary will enter into an exchange agent and nominee agreement with the
Exchange Agent, in a form reasonably acceptable to the Company, setting forth
the procedures to be used in accomplishing the deliveries and other actions
contemplated by this Section 3.04, the provisions of which agreement may vary
the provisions of such Sections in any respect not material and adverse to the
stockholders of the Company.

     (b) Immediately prior to the Effective Time, the Merger Subsidiary will
issue and deliver to the Exchange Agent, acting as nominee for Parent, a number
of shares of Subsidiary Common Stock equal to

                                      A-11
<PAGE>   15

the number of shares of Company Common Stock to be converted in the Merger, in
consideration for the agreement of Parent contained herein to issue and deliver
Parent Shares in the Merger. At or prior to the Effective Time, Parent will
deposit, or will cause to be deposited, with the Exchange Agent certificates
representing Parent Shares ("New Certificates") and an amount of cash (such New
Certificates and cash, together with any dividends or distributions with a
record date occurring after the Effective Date with respect thereto (without any
interest on any such cash, dividends or distributions) and any cash in lieu of
any fractional Parent Share, being hereinafter referred to as the "Exchange
Fund") sufficient to deliver to the holders of Company Common Stock the
aggregate Consideration to which such holders are entitled pursuant to Section
3.01, together with all cash and other property to which such holders may be
entitled pursuant to Sections 3.02 and 3.03 in respect of dividends and
distributions or cash in lieu of fractional share interests. At the time of such
deposit, Parent will irrevocably instruct the Exchange Agent to deliver such
Consideration to such holders after the Effective Time in accordance with the
procedures of the Exchange Agent referred to in Section 3.04(a). The shares of
Subsidiary Common Stock issued by the Merger Subsidiary and delivered to the
Exchange Agent at the Effective Time shall be deliverable to, or registered in
the name or names of, Parent or such other person or persons as Parent shall
instruct.

     (c) The Surviving Corporation will cause the New Certificates into which
shares of a holder's Company Common Stock are converted on the Effective Date
and/or any cash in respect of any Per Share Cash Consideration, cash in lieu of
fractional share interests or dividends or distributions which such person is
entitled to receive to be delivered to such stockholder upon delivery (if not
previously delivered) to the Exchange Agent of Old Certificates representing
such shares of Company Common Stock (or indemnity satisfactory to the Surviving
Corporation and the Exchange Agent, if any of such Old Certificates are lost,
stolen or destroyed) owned by such stockholder. No interest will be paid on any
Consideration, or any cash in respect of fractional share interests or dividends
or distributions, that any such person is entitled to receive pursuant to this
Article III upon such delivery to the Exchange Agent of Old Certificates.

     (d) Notwithstanding the foregoing, neither the Exchange Agent nor any party
hereto will be liable to any former holder of Company Common Stock for any
amount delivered in good faith to a public official pursuant to applicable
abandoned property, escheat or similar laws.

     (e) No dividends or other distributions on Parent Shares with a record date
occurring after the Effective Time will be paid to the holder of any
unsurrendered Old Certificate representing shares of Company Common Stock
converted in the Merger into the right to receive such Parent Shares until the
holder thereof is entitled to receive New Certificates in exchange therefor in
accordance with this Article III, and no such shares of Company Common Stock
will be eligible to be voted at any meeting of holders of Parent Shares until
the holder of the related Old Certificates is entitled to receive New
Certificates in accordance with this Article III. After becoming so entitled in
accordance with this Article III, the record holder also will be entitled to
receive any such dividends or other distributions, without any interest thereon,
which theretofore had become payable with respect to Parent Shares such holder
had the right to receive upon surrender of such Old Certificates.

     (f) Any portion of the Exchange Fund that remains unclaimed by the holders
of Old Certificates for six months after the Effective Time will be returned to
Parent. Any stockholders of the Company who have not theretofore complied with
this Article III thereafter shall look only to Parent for, and, subject to
Section 3.04(d), Parent shall remain liable for, payment of their claim for Per
Share Stock Consideration, Per Share Cash Consideration, cash in lieu of any
fractional shares and unpaid dividends and distributions on Parent Shares
deliverable in respect of each share of Company Common Stock represented by such
Old Certificates such stockholder holds as determined pursuant to this
Agreement, in each case without any interest thereon.

     3.05  Anti-Dilution Adjustments.  Should Parent change (or establish a
record date for changing) the number of Parent Shares issued and outstanding
prior to the Effective Date by way of a split, dividend, combination,
recapitalization, exchange of shares or similar transaction with respect to the
outstanding Parent Shares having a record date preceding the Effective Time, the
Exchange Ratio will be adjusted

                                      A-12
<PAGE>   16

appropriately to provide to the holders of Company Common Stock the same
economic effect as contemplated by this Agreement prior to such split, dividend,
combination, recapitalization, exchange of shares or similar transaction.

     3.06  Options; Other Equity-Based Awards.  (a) At the Effective Time, each
then outstanding Company Option, whether vested or unvested, will be converted
into the right to acquire a number of Parent Shares equal to the product,
rounded to the nearest whole share, of (i) the number of shares of Company
Common Stock subject to such Company Option and (ii) the Exchange Ratio, at a
per share exercise price, rounded down to the nearest whole cent, equal to (x)
the aggregate exercise price for the shares of Company Common Stock purchasable
pursuant to such Company Option divided by (y) the number of Parent Shares
deemed purchasable under such Company Option in accordance with the foregoing;
provided, however, that in the case of any Company Option which is an "incentive
stock option," as defined under Section 422 of the Code, the adjustments
provided by this Section shall be effected in a manner consistent with Section
424(a) of the Code. Prior to the Effective Time, the Company and Parent will
make all necessary arrangements with respect to the Company Stock Plans and the
stock plans of Parent to permit the assumption of such Company Options by Parent
pursuant to this Section 3.06.

     (b) At the Effective Time, each right of any kind, whether vested or
unvested, contingent or accrued, to acquire or receive shares of Company Common
Stock or to receive benefits measured by the value of a number of shares of
Company Common Stock, that may be held, awarded, outstanding, credited, payable
or reserved for issuance under the Company Stock Plans and any other Company
Compensation and Benefit Plan, except for Company Options converted in
accordance with Section 3.06(a) above (each, a "Company Stock-Based Award"),
shall be deemed to be converted into a right to acquire or receive, or to
receive benefits measured by, as the case may be, the number of Parent Shares
equal to the number of shares of Company Common Stock subject to such Company
Stock-Based Award immediately prior to the Effective Time, multiplied by the
Exchange Ratio, and such rights with respect to the Parent Shares shall
otherwise be subject to the same terms, conditions and restrictions, if any, as
were applicable to the Company Stock-Based Awards. At or prior to the Effective
Time, the Company shall take all actions (if any) as may be required to effect
the provisions of this Section 3.06(b).

     (c) At the Effective Time, Parent will assume each then outstanding Company
Option and Company Stock-Based Award, as converted pursuant to this Section
3.06, in accordance with the terms of the Company Stock Plan under which such
Company Option and Company Stock-Based Award was granted and the agreement, if
any, by which it is evidenced. At or prior to the Effective Time, Parent will
take all corporate action necessary to reserve for issuance a sufficient number
of Parent Shares for delivery upon exercise of Company Options and Company
Stock-Based Award assumed by it in accordance with this Section 3.06. Not later
than the Closing Date, Parent will file a registration statement on Form S-8, or
another appropriate form with respect to the Parent Shares subject to such
Company Options and Company Stock-Based Awards, and will use its reasonable best
efforts to maintain the effectiveness of that registration statement (and
maintain the current status of the prospectus or prospectuses contained therein)
for so long as such Company Options and Company Stock-Based Awards remain
outstanding. Except as otherwise specifically provided by this Section 3.06, the
terms of the Company Options and Company Stock-Based Awards, and the relevant
Company Stock Plans and Company Compensation and Benefit Plans, as in effect on
the Effective Time, shall remain in full force and effect with respect to the
Company Options and Company Stock-Based Awards after giving effect to the Merger
and the assumptions by Parent as set forth above.

     (d) As soon as practicable following the Effective Time, Parent shall
deliver to the holders of Company Options and Company Stock-Based Awards
appropriate notices setting forth such holders' rights pursuant to the
respective Company Stock Plans and Company Compensation and Benefit Plans and
the agreements evidencing the grants of such Company Options and Company
Stock-Based Awards, and that such Company Options and Company Stock-Based Awards
and such agreements shall be assumed by Parent and shall continue in effect on
the same terms and conditions (subject to the adjustments required by Section
3.06(a) and (b)).

                                      A-13
<PAGE>   17

     3.07  Dissenting Stockholders.  Dissenters' Shares will be paid for by
Parent in accordance with Section 262 of the DGCL. The Company shall give Parent
(a) prompt notice of any written demands for fair value received by the Company,
withdrawals of such demands, and any other related instruments served pursuant
to Section 262 of the DGCL and received by the Company and (b) the opportunity
to direct all negotiations and proceedings with respect to demands for fair
value under the DGCL. The Company shall not, except with the prior written
consent of Parent, voluntarily make any payment with respect to any demands for
fair value for Dissenters' Shares or offer to settle, or settle, any such
demands.

                                   ARTICLE IV

                       ACTIONS PENDING THE EFFECTIVE TIME

     4.01  Forbearances of the Company.  Except as set forth in the Company's
Disclosure Schedule or as expressly contemplated by this Agreement, without the
prior written consent of Parent (such consent not to be unreasonably withheld or
delayed), during the period from the date of this Agreement to the Effective
Time, the Company will not, and will cause each of its Subsidiaries not to:

          (a) Ordinary Course.  Conduct the business of the Company and its
     Subsidiaries other than in the ordinary and usual course, or, to the extent
     consistent therewith, fail to use reasonable efforts to preserve intact its
     business organizations and assets and maintain its rights, franchises and
     existing relations with clients, customers, suppliers, employees and
     business associates.

          (b) Capital Stock.  Other than pursuant to Rights that are set forth
     in Section 5.03(b), (i) issue, sell or otherwise permit to become
     outstanding, or authorize the creation of, any additional shares of capital
     stock of the Company or any of its Subsidiaries (other than issuances or
     sales by a Subsidiary to the Company or a wholly owned Subsidiary of the
     Company) or any Rights in respect thereof (including any rights issued
     under any stockholders rights plan or similar plan), (ii) enter into any
     agreement with respect to the foregoing or (iii) permit any additional
     shares of capital stock of the Company or any of its Subsidiaries to become
     subject to new grants of employee or director stock options, other Rights
     or similar stock-based employee rights, other than pursuant to the
     Company's Equity Plus Program, or new grants of options, Rights or similar
     stock-based employee rights to employees (other than officers or directors)
     or newly hired employees, in the ordinary course of business consistent
     with past practice (provided that any vesting provisions of such new grants
     (other than pursuant to the Company's Equity Plus Program) shall not
     accelerate as a result of the transactions contemplated by this Agreement).

          (c) Dividends, Etc.  (i) Declare, set aside for payment or pay any
     dividend or other distribution (whether in cash, stock or property) on or
     in respect of, or declare or make any distribution on, any shares of
     capital stock of the Company or any of its Subsidiaries, other than (x)
     dividends and distributions from direct or indirect wholly owned
     Subsidiaries of the Company to the Company or another direct or indirect
     wholly owned Subsidiary of the Company, (y) regular quarterly cash
     dividends on the Company Common Stock at a rate not exceeding $0.12 per
     share per calendar quarter and (z) fixed-rate dividends paid pursuant to
     the existing terms of the outstanding preferred trust securities of the
     Company's Subsidiaries, or (ii) directly or indirectly adjust, split,
     combine, redeem, reclassify, purchase or otherwise acquire, any shares of
     its capital stock.

          (d) Compensation; Employment Agreements; Etc.  Enter into, amend,
     modify or renew any employment, consulting, severance or similar contract
     with any director, officer or employee of the Company or any of its
     Subsidiaries, or grant any salary or wage increase or increase any employee
     benefit (including incentive or bonus payments), except (i) for normal
     individual increases in compensation to employees in the ordinary course of
     business consistent with past practice, (ii) for other changes that are
     required by applicable law, (iii) to satisfy contractual obligations that
     are existing as of the date hereof, (iv) for employment arrangements for,
     or grants of awards to, newly hired employees or employees other than
     officers or directors in the ordinary course of business

                                      A-14
<PAGE>   18

     consistent with past practice, (v) new employment contracts Previously
     Disclosed and (vi) for arrangements specifically contemplated by this
     Agreement.

          (e) Benefit Plans.  Enter into, establish, adopt or amend in any
     material respect (except (i) as may be required by applicable law, (ii) to
     satisfy contractual obligations that are existing as of the date hereof and
     (iii) as specifically contemplated by this Agreement) any pension,
     retirement, stock option, stock purchase, savings, profit sharing, deferred
     compensation, consulting, bonus, group insurance or other employee benefit,
     incentive or welfare contract, plan or arrangement, or any trust agreement
     (or similar arrangement) related thereto, in respect of any director,
     officer or employee of the Company or any of its Subsidiaries.

          (f) Dispositions.  Except for sales, transfers, mortgages,
     encumbrances or other dispositions of securities or other investments or
     assets in the ordinary course of business consistent with past practice,
     sell, transfer, mortgage, encumber or otherwise dispose of or discontinue
     any of its assets, businesses or properties having a value in excess of
     $15,000,000 individually or $50,000,000 in the aggregate.

          (g) Acquisitions.  Except for the acquisition of securities or other
     investments or assets in the ordinary course of business consistent with
     past practice, acquire any assets, businesses, or properties having a value
     in excess of $15,000,000 individually or $50,000,000 in the aggregate, it
     being understood that the Company will not, nor will it cause any of its
     Subsidiaries to, make any acquisition of assets or businesses not precluded
     by this clause (g) if, to the knowledge of the Company, such acquisition
     would be prohibited by Section 4.01(m)(ii).

          (h) Constitutive Documents.  Amend the Constitutive Documents of the
     Company or any of its Subsidiaries.

          (i) Accounting Methods.  Implement or adopt any change in its
     accounting principles or material accounting practices, other than as may
     be required by GAAP.

          (j) Contracts.  Except in the ordinary course of business consistent
     with past practice, enter into or terminate any Contract that is or would
     be required to be publicly filed with the SEC pursuant Item 601(b)(10) of
     Regulation S-K under the Securities Act (other than any Contract required
     to be filed under clause (iii) of such Item 601(b)(10)), or amend or modify
     in any material respect any such Contract.

          (k) Claims.  Settle any material claim, action or proceeding, except
     for any such claim, action or proceeding involving solely money damages
     where, if the relevant litigation has been the subject of a reserve, the
     amount paid or to be paid in settlement or compromise does not exceed such
     reserve, and, in any case, the relevant litigation is not reasonably likely
     to establish an adverse precedent that would be material to the Company's
     business or require material changes in the Company's business practices.

          (l) Indebtedness.  Incur any indebtedness for borrowed money other
     than in the ordinary course of business consistent with past practice.

          (m) Adverse Actions.

             (i) Knowingly take any action that is reasonably likely to result
        in any of the Company's representations or warranties set forth in this
        Agreement being or becoming untrue such that the conditions to the
        Merger set forth in Article VII would not be satisfied, except as may be
        expressly required by applicable law or regulation; or

             (ii) Knowingly engage in any new line of business or knowingly make
        any acquisition of assets of a type not currently held by the Company or
        any of its Subsidiaries that would not be permissible for a United
        States financial holding company (as defined in 12 U.S.C. sec. 1841(p))
        or would subject Parent, the Company or any Subsidiary of either to
        regulation by a

                                      A-15
<PAGE>   19

        Governmental Authority that does not presently regulate such company or
        to regulation by a Governmental Authority that is materially different
        from current regulation.

          (n) Tax Treatment.  Take or fail to take any action that would
     reasonably be expected to prevent or impede the transactions contemplated
     by this Agreement from qualifying for the Tax Treatment or that would
     prevent the tax opinions described in Sections 7.02(c) and 7.03(c) from
     being provided.

          (o) Commitments.  Agree, commit to or enter into any agreement to take
     any of the actions referred to in Section 4.01 (a) through (n).

     4.02  Forbearances of Parent.  Except as set forth in Parent's Disclosure
Schedule or as expressly contemplated by this Agreement, without the prior
written consent of the Company (such consent not to be unreasonably withheld or
delayed), during the period from the date of this Agreement to the Effective
Time, Parent will not, and will cause each of its Subsidiaries not to:

          (a) Ordinary Course.  Conduct the business of Parent and its
     Subsidiaries other than in the ordinary and usual course, or, to the extent
     consistent therewith, fail to use reasonable efforts to preserve intact its
     material business organizations and assets and maintain its material
     rights, franchises and material existing relations with clients, customers,
     suppliers, employees and business associates.

          (b) Dividends.  Declare, set aside for payment or pay any dividend or
     other distribution on, or in respect of, any Parent Shares other than
     regular periodic cash dividends and distributions; it being understood that
     Parent may in 2000 declare and pay a cash dividend with respect to a
     nine-month period, and, after the Closing Date, declare and pay a dividend
     with respect to the remaining three-month period.

          (c) Constitutive Documents.  Amend the Constitutive Documents of
     Parent or the Merger Subsidiary in any manner that would impede or delay
     the Merger and the other transactions contemplated hereby or would
     adversely affect the rights of a holder of Parent Shares.

          (d) Acquisitions.  Enter into any agreement to acquire all or
     substantially all of the capital stock or assets of any other person or
     business unless, to the knowledge of Parent, such transaction would not
     reasonably be expected to materially delay or impede the consummation of
     the Merger.

          (e) Adverse Actions.  Knowingly take any action reasonably likely to
     result in any of its representations and warranties set forth in this
     Agreement being or becoming untrue such that the conditions to the Merger
     set forth in Article VII would not be satisfied, except as may be expressly
     required by applicable law or regulation.

          (f) Tax Treatment.  Subject to Section 3.01(a)(iv), take or fail to
     take any action that would reasonably be expected to prevent or impede the
     transactions contemplated by this Agreement from qualifying for the Tax
     Treatment or that would prevent the tax opinions described in Sections
     7.02(c) and 7.03(c) from being provided.

          (g) Commitments.  Agree, commit to or enter into any agreement to take
     any of the actions referred to in Section 4.02(a) through (f).

                                   ARTICLE V

                         REPRESENTATIONS AND WARRANTIES

     5.01  Disclosure Schedules.  On or prior to the date hereof, the Company
delivered to Parent, and Parent delivered to the Company, a schedule
(respectively, its "Disclosure Schedule") setting forth, among other things,
items the disclosure of which is necessary or appropriate either (a) in response
to an express informational requirement contained in or requested by a provision
hereof or (b) as an exception to one or more representations or warranties
contained in Section 5.03 or 5.04, respectively, or to one or more of its

                                      A-16
<PAGE>   20

covenants contained in Article VI; provided that (i) no such item is required to
be set forth in the Disclosure Schedule as an exception to a representation or
warranty if its absence is not reasonably likely to result in the related
representation or warranty being deemed untrue or incorrect under the standard
established in Section 5.02 and (ii) the mere inclusion of an item in a
Disclosure Schedule shall not be deemed an admission by the disclosing party
that such item (or any undisclosed item or information of comparable or greater
significance) represents a material exception or fact, event or circumstance
with respect to the Company or Parent, respectively. Information set forth in a
Disclosure Schedule, whether in response to an express informational requirement
or as an exception to one or more representations or warranties or one or more
covenants, in each case that is contained (or expressly incorporated by
reference) in a correspondingly enumerated portion of such Disclosure Schedule,
is described herein as "Previously Disclosed". Any matter disclosed in any
section of either Disclosure Schedule shall be deemed disclosed for all purposes
and sections thereof.

     5.02  Standard.  No representation or warranty of the Company or Parent
contained in Section 5.03 (other than Sections 5.03(b), 5.03(c)(the first
sentence thereof), 5.03(i) and 5.03(j)(i)) or 5.04 (other than 5.04(g) and
5.04(h)) shall be deemed untrue or incorrect, and no party hereto shall be
deemed to have breached a particular representation or warranty, as a
consequence of the existence of any fact, event, or circumstance that should
have been disclosed as an exception to a particular representation or warranty,
unless such fact, event or circumstance, whether individually or taken together
with all other facts, events or circumstances that should have been so disclosed
(whether or not as exceptions) with respect to such particular representation or
warranty contained in Section 5.03 or 5.04, results or would be reasonably
likely to result in a Material Adverse Effect with respect to the Company, in
the case of Section 5.03, or Parent, in the case of Section 5.04, or would
materially impair or delay the ability of the parties to consummate the Merger
or the other transactions contemplated hereby.

     5.03  Representations and Warranties of the Company.  Subject to Sections
5.01 and 5.02 and except as specifically disclosed in the Company SEC Documents
or as Previously Disclosed, the Company hereby represents and warrants to Parent
as follows:

          (a) Organization, Standing and Authority.  The Company is duly
     incorporated and an existing corporation in good standing under the laws of
     the State of Delaware. The Company is duly qualified to do business and is
     in good standing in the States of the United States and each foreign
     jurisdiction (with respect to jurisdictions which recognize such concept)
     where its ownership or leasing of property or the conduct of its business
     requires it to be so qualified.

          (b) Capital Stock.  As of the date of this Agreement, the Company has
     (i) 400,000,000 authorized shares of Company Common Stock, of which
     146,748,399 shares were outstanding as of July 7, 2000, and (ii) 20,000,000
     authorized shares of Company Preferred Stock, of which no shares are
     outstanding. All of the outstanding shares of Company Common Stock have
     been duly authorized and are validly issued, fully paid and nonassessable,
     and have not been issued in violation of any preemptive rights. Set forth
     on the Company's Disclosure Schedule is a list of each Compensation and
     Benefit Plan under which any shares of capital stock of the Company or any
     Rights with respect thereto have been or may be awarded or issued ("Company
     Stock Plans"). As of July 7, 2000, the Company has outstanding Company
     Options representing the right to acquire 33,614,900 shares of Company
     Common Stock. Except as described in the immediately preceding sentence,
     the Company has no Company Common Stock authorized for issuance pursuant to
     any Company Stock Plans, except that, as of July 7, 2000, there were
     15,014,217 shares of Company Common Stock authorized for issuance pursuant
     to the Company Stock Plans. Except as set forth above, there are no
     existing Rights of any kind with respect to the Company, and no securities
     or obligations evidencing such Rights are authorized, issued or
     outstanding. Except for the Convertible Debentures of the Company
     previously issued to certain key employees of the Company and its
     Subsidiaries in 2000 prior to the date hereof, the Company does not have
     outstanding any bonds, debentures, notes or other obligations the holders
     of which have the right to vote (or which are convertible into or
     exercisable for securities having the right to vote) with the stockholders
     of the Company on any matter.

                                      A-17
<PAGE>   21

          (c) Subsidiaries.  Exhibit 21 to the Company's Annual Report on Form
     10-K for the fiscal year ended December 31, 1999 includes all the
     Subsidiaries of the Company which as of the date hereof are Significant
     Subsidiaries. No equity securities of any of the Company's Subsidiaries are
     or may become required to be issued (other than to the Company or a wholly
     owned Subsidiary of the Company) by reason of any Rights with respect
     thereto. There are no Contracts by which any of the Company"s Subsidiaries
     is or may be bound to sell or otherwise issue any shares of its capital
     stock, and there are no Contracts relating to the rights of the Company to
     vote or to dispose of such shares. All of the shares of capital stock of
     each of the Company's Significant Subsidiaries are validly issued, fully
     paid and nonassessable and subject to no Rights and are owned by the
     Company or a Subsidiary of the Company free and clear of any Liens. Each of
     the Company's Significant Subsidiaries is in good standing under the laws
     of the jurisdiction in which it is organized, and is duly qualified to do
     business and in good standing (with respect to jurisdictions which
     recognize such concept) in each jurisdiction where its ownership or leasing
     of property or the conduct of its business requires it to be so qualified.

          (d) Corporate Power.  Each of the Company and its Subsidiaries has the
     corporate power and authority to carry on its business as it is now being
     conducted and to own or lease all of its properties and assets.

          (e) Corporate Authority and Action.

             (i) The Company has the requisite corporate power and authority,
        and has taken all corporate action necessary, in order to authorize the
        execution and delivery of, and performance of its obligations under this
        Agreement and, subject only to obtaining the requisite adoption of this
        Agreement by the holders of a majority of the shares of Company Common
        Stock entitled to vote at the Company Stockholders Meeting (the "Company
        Requisite Vote"), to consummate the Merger. This Agreement constitutes a
        valid and legally binding agreement of the Company, enforceable against
        the Company in accordance with its terms, subject to bankruptcy,
        insolvency, reorganization, moratorium, fraudulent transfer and similar
        laws of general applicability relating to or affecting creditors" rights
        and to general equity principles (the "Bankruptcy and Equity
        Exception").

             (ii) The Company has taken all action necessary in order to exempt
        this Agreement, the Voting Agreements and the Merger and the other
        transactions contemplated hereby and thereby from, and this Agreement,
        the Voting Agreements and the Merger and the other transactions
        contemplated hereby and thereby are exempt from, (i) the requirements of
        any "moratorium," "control share," "fair price" or other antitakeover
        laws and regulations of the State of Delaware, including Section 203 of
        the DGCL, and of any other State and (ii) the provisions of Article XIII
        of the Company's certificate of incorporation with respect to "Business
        Combinations".

             (iii) The Company has taken all corporate action necessary in order
        to authorize the execution and delivery of, and performance of its
        obligations under, and has entered into, amendments to each of the GE
        Stockholders Agreement and the Yasuda Stockholders Agreement (the "GE
        Amendment" and the "Yasuda Amendment", respectively). Each of the GE
        Amendment and the Yasuda Amendment is a valid and legally binding
        agreement of the Company and, assuming the due authorization, execution
        and delivery of such agreement by each other party thereto, is
        enforceable against the Company in accordance with its terms, subject to
        the Bankruptcy and Equity Exception.

          (f) Governmental Filings; No Violations.  Other than those (i)
     pursuant to Section 2.02, (ii) under the HSR Act, the Exchange Act and the
     Securities Act, (iii) pursuant to the European Community Merger Control
     Regulation, (iv) required to be made with Self-Regulatory Organizations and
     Governmental Authorities regulating brokers, dealers, investment advisors,
     investment companies, banks, trust companies and insurance companies, (v)
     required to be made pursuant to state insurance or banking and trust
     company regulations and (vi) such other filings and/or notices set forth in
     the

                                      A-18
<PAGE>   22

     Company's Disclosure Schedule, no notices, reports, applications or other
     filings are required to be made by the Company or any of its Subsidiaries
     with, nor are any consents, registrations, approvals, permits or
     authorizations required to be obtained by any of them from, any
     Governmental Authority in connection with the execution and delivery of
     this Agreement by the Company and the consummation by the Company of the
     Merger and the other transactions contemplated hereby. Subject, in the case
     of clause (A) below, to obtaining the Company Requisite Vote, and the
     making or obtaining of all filings, notices, applications, consents,
     registrations, approvals, permits or authorizations with or of any relevant
     Governmental Authority with respect to the Merger and the other
     transactions contemplated hereby, (A) the execution, delivery and
     performance by the Company of this Agreement and the consummation by the
     Company of the Merger and the other transactions contemplated hereby and
     (B) the execution and delivery of the GE Amendment and the Yasuda
     Amendment, and the performance by the Company of its obligations
     thereunder, do not and will not (1) constitute a breach or violation of, or
     a default under, or cause or allow the acceleration or creation of a Lien
     (with or without the giving of notice, passage of time or both) pursuant
     to, any law, rule or regulation or any judgment, decree, order,
     governmental or non-governmental permit or license, or any Contract of it
     or of any of its Subsidiaries or to which the Company or any of the
     Company's Subsidiaries or its or their properties is subject or bound or
     (2) constitute a breach or violation of, or a default under, the
     Constitutive Documents of the Company or any of its Subsidiaries or (3)
     require any consent or approval under any such law, rule, regulation,
     judgment, decree, order, governmental or non-governmental permit or license
     or the consent or approval of any other party to any such Contract.

          (g) Reports.  The Company and its Subsidiaries have filed all reports,
     registrations, statements and other filings, together with any amendments
     required to be made with respect thereto, that they were required to file
     since December 31, 1997 with (i) the SEC or the CFTC or (ii) any other
     applicable Governmental Authorities (all such reports and statements,
     including the financial statements, exhibits and schedules thereto, being
     collectively referred to herein as the "Reports"), including all Reports
     required under the Securities Laws. Each of the Reports, when filed,
     complied as to form with the statutes, rules, regulations and orders
     enforced or promulgated by the Governmental Authority with which they were
     filed.

          (h) Company SEC Documents and Financial Statements.

             (i) Since January 1, 1998, the Company has timely filed all
        required reports, schedules, forms, statements and other documents
        (including exhibits and all other information incorporated therein) with
        the SEC ("Company SEC Documents"). As of their respective dates (and
        without giving effect to any amendments or modifications filed after the
        date of this Agreement), each of the Company SEC Documents, including
        the financial statements, exhibits and schedules thereto, filed and
        publicly available with the SEC prior to the date hereof complied (and
        each of the Company SEC Documents filed after the date of this
        Agreement, will comply) as to form with applicable Securities Laws and
        did not (or in the case of statements, circulars or reports filed after
        the date of this Agreement, will not) contain any untrue statement of a
        material fact or omit to state a material fact required to be stated
        therein or necessary to make the statements made therein, in the light
        of the circumstances under which they were made, not misleading.

             (ii) Each of the Company's consolidated statements of financial
        condition or balance sheets included in or incorporated by reference
        into the Company SEC Documents, including the related notes and
        schedules, fairly presented in all material respects (or, in the case of
        Company SEC Documents filed after the date of this Agreement, will
        fairly present in all material respects) the consolidated financial
        position of the Company and its Subsidiaries as of the date of such
        balance sheet and each of the Company's consolidated statements of
        income, cash flows and changes in stockholders' equity included in or
        incorporated by reference into Company SEC Documents, including any
        related notes and schedules (collectively, the foregoing financial
        statements and related notes and schedules are referred to as the
        "Company Financial Statements"), fairly presented in all material
        respects (or, in the case of Company SEC

                                      A-19
<PAGE>   23

        Documents filed after the date of this Agreement, will fairly present in
        all material respects) the consolidated results of operations, cash
        flows and changes in stockholders" equity, as the case may be, of the
        Company and its Subsidiaries for the periods set forth therein (subject,
        in the case of unaudited statements, to normal year-end audit
        adjustments), in each case in accordance with GAAP consistently applied
        during the periods involved (except as may be noted therein and except,
        in the case of unaudited statements, for the absence of notes).

          (i) Absence of Undisclosed Liabilities.  Except as disclosed in the
     Company Financial Statements or the Company SEC Documents filed prior to
     the date hereof, none of the Company or its Subsidiaries has any obligation
     or liability (contingent or otherwise), that, individually or in the
     aggregate, is reasonably likely to have a Material Adverse Effect on the
     Company.

          (j) Absence of Certain Changes or Events.  Except as expressly
     contemplated by this Agreement or the transactions contemplated hereby and
     except as disclosed in the Company SEC Documents filed prior to the date
     hereof, since December 31, 1999, the Company and its Subsidiaries have
     conducted their business only in the ordinary course, and there has not
     been (i) any Material Adverse Effect on the Company or, to the knowledge of
     the Company, any development or combination of developments reasonably
     likely to have a Material Adverse Effect on the Company, (ii) any
     declaration, setting aside or payment of any dividend or other distribution
     (whether in cash, stock or property) with respect to any of the Company's
     capital stock, other than regular quarterly cash dividends of $0.12 per
     share on the Company's Common Stock, (iii) any split, dividend,
     combination, recapitalization or similar transaction with respect to any of
     the Company's capital stock or any issuance or the authorization of any
     issuance of any other securities in respect of, in lieu of or in
     substitution for shares of the Company's capital stock, except for
     issuances of Company Common Stock upon the exercise of Company Options
     awarded prior to the date hereof in accordance with their terms, (iv) prior
     to the date hereof (A) any granting by the Company or any of its
     Subsidiaries to any current or former director, executive officer or other
     key employee of the Company or its Subsidiaries of any increase in
     compensation, bonus or other benefits, except for normal increases in the
     ordinary course of business and in accordance with past practice or as was
     required under any employment agreements in effect as of December 31, 1999,
     (B) any granting by the Company or any of its Subsidiaries to any such
     current or former director, executive officer or key employee of any
     increase in severance or termination pay, except in the ordinary course of
     business and consistent with past practice, or (C) any entry by the Company
     or any of its Subsidiaries into, or any amendments of, any Compensation and
     Benefit Plan, other than in the ordinary course of business and consistent
     with past practice, (v) except as required by a change in GAAP, any change
     in accounting methods, principles or practices by the Company materially
     affecting its assets, liabilities or business or (vi) any tax election that
     would be Material to the Company or any of its tax attributes or any
     settlement or compromise of any Material income tax liability (other than
     any such liability that was the subject of a dispute disclosed on Section
     5.03(r) of the Company's Disclosure Schedule).

          (k) Intentionally Omitted.

          (l) Litigation; Regulatory Action.  Except as disclosed in the Company
     SEC Documents filed before the date of this Agreement, no litigation,
     proceeding, investigation or controversy ("Litigation") before any court,
     arbitrator, mediator, or Governmental Authority is pending against or
     involves the Company or any of its Subsidiaries, and, to the Company's
     knowledge, no such Litigation has been threatened; neither the Company nor
     any of its Subsidiaries is a party to or is subject to any order, decree,
     agreement, memorandum of understanding or similar arrangement with, or a
     commitment letter or similar submission to, any Governmental Authority
     charged with the supervision or regulation of broker-dealers, securities
     underwriting or trading, stock exchanges, commodities exchanges, investment
     companies, investment advisors or insurance agents and brokers or the
     supervision or regulation of the Company or any of its Subsidiaries or any
     of the other businesses they conduct; and neither the Company nor any of
     its Subsidiaries has been notified in writing by or received any written
     communication from any such Governmental Authority to the effect that such
     Governmental Authority is contemplating issuing or requesting (or is
     considering the appropriateness

                                      A-20
<PAGE>   24

     of issuing or requesting) any such order, decree, agreement, memorandum of
     understanding, commitment letter or similar submission.

          (m) Compliance with Laws.  Each of the Company and its Subsidiaries:

             (i) in the conduct of business, including its sales and marketing
        practices, is in compliance with all applicable federal, state, local
        and foreign statutes, laws, regulations, ordinances, rules, judgments,
        suitability requirements, orders or decrees applicable thereto or to the
        employees conducting such businesses, and with the applicable rules of
        all Self-Regulatory Organizations to which it is subject;

             (ii) has all permits, licenses, authorizations, orders and
        approvals of, and has made or obtained all filings, notices,
        applications, consents, registrations, approvals, permits or
        authorizations with, to or of all Governmental Authorities and
        Self-Regulatory Organizations that are required in order to permit it to
        own and operate its businesses as presently conducted; and all such
        permits, licenses, authorizations, orders and approvals are in full
        force and effect and, to the Company's knowledge, no suspension or
        cancellation of any of them is threatened or reasonably likely; and all
        such filings, applications and registrations are current;

             (iii) has received no written notification or written communication
        from any Governmental Authority (A) asserting that it is not in
        compliance with any of the statutes, rules, regulations, or ordinances
        which such Governmental Authority enforces, or has otherwise engaged in
        any unlawful business practice, (B) threatening to revoke any license,
        franchise, permit, seat on any stock or commodities exchange or
        governmental authorization, (C) requiring it (including any of its
        directors or controlling persons) to enter into any order, decree,
        agreement, memorandum of understanding or similar arrangement (or
        requiring the board of directors thereof to adopt any resolution or
        policy) or (D) restricting or disqualifying the activities of the
        Company or any of its Subsidiaries (except for restrictions generally
        imposed by rule, regulation or administrative policy on brokers,
        dealers, investment advisors or banking organizations generally);

             (iv) is not, nor is any Affiliate of it, subject to a "statutory
        disqualification" as defined in Section 3(a)(39) of the Exchange Act or
        is subject to a disqualification that would be a basis for censure,
        limitations on the activities, functions or operations of, or suspension
        or revocation of the registration of any broker-dealer Subsidiary of the
        Company as a broker-dealer, municipal securities dealer, government
        securities broker or government securities dealer under Section 15,
        Section 15B or Section 15C of the Exchange Act, and there is no
        reasonable basis for, or proceeding or investigation, whether formal or
        informal or whether preliminary or otherwise, that is reasonably likely
        to result in, any such censure, limitations, suspension or revocation;

             (v) is not required to be registered as an investment company; and

             (vi) in the conduct of its business with respect to employee
        benefit plans subject to Title I of ERISA ("ERISA Plans"), it has not
        (A) breached any applicable fiduciary duty under Part 4 of Title I of
        ERISA which would subject it to liability under Sections 405 or 409 of
        ERISA, (B) engaged in a "prohibited transaction" within the meaning of
        Section 406 of ERISA or Section 4975(c) of the Code which would subject
        it to liability or Taxes under Sections 409 or 502(i) of ERISA or
        Section 4975(a) of the Code or (C) engaged in any conduct that could
        constitute a crime or violation listed in Section 411 of ERISA which
        could preclude such person from providing services to any ERISA Plan.

          (n) Registrations.  The Company and each of its Subsidiaries which are
     required to be registered as a broker-dealer, an investment advisor, a
     commodity pool operator, futures commission merchant, introducing broker,
     commodity trading advisor or insurance agent with the SEC, the CFTC, the
     securities commission or similar authority or insurance authority of any
     state or foreign jurisdiction or any Self-Regulatory Organization are duly
     registered as such and such registrations are in full force and effect. All
     United States Federal, state and foreign registration requirements have
     been complied with and such registrations as currently filed, and all
     periodic reports required to be

                                      A-21
<PAGE>   25

     filed with respect thereto, are accurate and complete. Since January 1,
     1998, there have been no contributions or payments, and there is no other
     information, that would be required to be disclosed by the Company or any
     of the Company's Subsidiaries on any Form G-37/G-38 or recorded by the
     Company or any such Subsidiary pursuant to Rule G-8(a)(xvi) of the MSRB.

          (o) No Brokers.  None of the Company or its Subsidiaries, or any of
     their directors, officers or employees, has employed any broker or finder,
     or incurred any broker's or finder's commissions or fees, in connection
     with the transactions contemplated hereby, except that the Company has
     engaged The Blackstone Group L.P. and Goldman, Sachs & Co. as its financial
     advisors, the arrangements with which have been provided to Parent.

          (p) Compensation and Benefit Plans.

             (i) The Company has Previously Disclosed a complete list of all
        material benefit and compensation plans, contracts, policies or
        arrangements covering current or former employees of the Company and its
        Subsidiaries (the "Employees") and current or former directors of the
        Company, including, but not limited to, "employee benefit plans" within
        the meaning of Section 3(3) of ERISA, bonus, deferred compensation,
        profit-sharing, savings, employee stock ownership, stock bonus, stock
        purchase, restricted stock and stock option plans, and all material
        employment or severance contracts, contract or arrangement (the
        "Compensation and Benefit Plans"). True and complete copies of all
        Compensation and Benefit Plans, including, but not limited to, any trust
        instruments and/or insurance contracts, if any, forming a part thereof,
        and all amendments thereto have been provided or made available to
        Parent.

             (ii) All Compensation and Benefit Plans, other than "multiemployer
        plans" within the meaning of Section 3(37) of ERISA ("Multiemployer
        Plans"), covering Employees (the "Plans"), to the extent subject to
        ERISA, are in substantial compliance with ERISA. Each Plan which is an
        "employee pension benefit plan" within the meaning of Section 3(2) of
        ERISA ("Pension Plan") and which is intended to be qualified under
        Section 401(a) of the Code, has received a favorable determination
        letter from the IRS with respect to "TRA" (as defined in Section 1 of
        IRS Revenue Procedure 93-39), and the Company is not aware of any
        circumstances reasonably likely to result in the revocation or denial of
        any such favorable determination letter. There is no pending or, to the
        knowledge of the Company, threatened litigation relating to the Plans.
        Neither the Company nor any of its Subsidiaries has engaged in a
        transaction with respect to any Plan that would subject the Company or
        any of its Subsidiaries to a tax or penalty imposed by either Section
        4975 of the Code or Section 502(i) of ERISA in an amount which would be
        material.

             (iii) No liability under Subtitle C or D of Title IV of ERISA has
        been or is expected to be incurred by the Company or any of its
        Subsidiaries with respect to any ongoing, frozen or terminated
        "single-employer plan", within the meaning of Section 4001(a)(15) of
        ERISA, currently or formerly maintained by any of them, or the
        single-employer plan of any entity which is considered one employer with
        the Company under Section 4001 of ERISA or Section 414 of the Code (an
        "ERISA Affiliate"). Neither the Company nor any of its Subsidiaries
        presently contributes to a Multiemployer Plan, nor have they contributed
        to such a plan within the past five calendar years. No notice of a
        "reportable event", within the meaning of Section 4043 of ERISA for
        which the 30-day reporting requirement has not been waived, has been
        required to be filed for any Pension Plan or by any ERISA Affiliate
        within the past 12-month period ending on the date hereof.

             (iv) All contributions required to be made under the terms of any
        Plan have been timely made or have been reflected on the Financial
        Statements. Neither any Pension Plan nor any single-employer plan of an
        ERISA Affiliate has an "accumulated funding deficiency" (whether or not
        waived) within the meaning of Section 412 of the Code or Section 302 of
        ERISA and no ERISA Affiliate has an outstanding funding waiver. Neither
        the Company nor any of its

                                      A-22
<PAGE>   26

        Subsidiaries has provided, or is required to provide, security to any
        Pension Plan or to any single-employer plan of an ERISA Affiliate
        pursuant to Section 401(a)(29) of the Code.

             (v) Under each Pension Plan which is a single-employer plan, as of
        the most recently completed actuarial valuation prior to the date
        hereof, the actuarially determined present value of all "benefit
        liabilities", within the meaning of Section 4001(a)(16) of ERISA (as
        determined on the basis of the actuarial assumptions contained in the
        plan"s most recent actuarial valuation) did not exceed the then current
        value of the assets of such plan, and to the knowledge of the Company
        there has been no adverse change in the financial condition of such
        Pension Plan since such valuation date.

             (vi) Neither the Company nor any of its Subsidiaries has any
        obligations for retiree health and life benefits under any plan other
        than obligations required pursuant to Section 4980B of the Code or Part
        6 of Title I of ERISA.

             (vii) Neither the execution and delivery of this Agreement nor the
        consummation of the transactions contemplated hereby will (A) result in
        any payment (including, without limitation, severance, unemployment
        compensation, golden parachute or otherwise) becoming due to any
        director or any Employee under any Compensation and Benefit Plan or
        otherwise from the Company or any of its Subsidiaries, (B) increase any
        benefits otherwise payable under any Compensation and Benefit Plan, (C)
        result in any acceleration of the time of payment or vesting or trigger
        any payment or funding (through a grantor trust or otherwise) of any
        such benefit, or (D) result in any breach or violation of, or a default
        under, any of the Compensation and Benefit Plans.

          (q) Labor Relations.  Each of the Company and its Subsidiaries is in
     compliance with all currently applicable laws respecting employment and
     employment practices, terms and conditions of employment and wages and
     hours, including, without limitation, the Immigration Reform and Control
     Act, the Worker Adjustment and Retraining Notification Act, any such laws
     respecting employment discrimination, disability rights or benefits, equal
     opportunity, plant closure issues, affirmative action, workers"
     compensation, employee benefits, severance payments, labor relations,
     employee leave issues, wage and hour standards, occupational safety and
     health requirements and unemployment insurance and related matters. None of
     the Company or its Subsidiaries is engaged in any unfair labor practice and
     there is no unfair labor practice complaint pending or, to the knowledge of
     the Company, threatened against any of the Company or its Subsidiaries
     before the National Labor Relations Board. Neither the Company nor any of
     its Subsidiaries is a party to, is negotiating or is bound by any
     collective bargaining agreement, contract or other agreement or
     understanding with a labor union or labor organization, nor is the Company
     or any of its Subsidiaries the subject of a proceeding asserting that the
     Company or any such Subsidiary has committed an unfair labor practice
     (within the meaning of the National Labor Relations Act) or seeking to
     compel it or such Subsidiary to bargain with any labor organization as to
     wages and conditions of employment, nor is there any strike or other labor
     dispute involving the Company or any of its Subsidiaries pending or, to its
     knowledge, threatened, nor is it aware of any activity involving the
     Company"s or any of its Subsidiaries" employees seeking to certify a
     collective bargaining unit or engaging in any other organization activity.

          (r) Taxes.  (i) The Company and its Subsidiaries have filed completely
     and correctly in all material respects all Tax Returns which are required
     by all applicable laws to be filed by them, and have paid, or made adequate
     provision for the payment of, all material Taxes, including material
     withholding Taxes, owed by the Company or its Subsidiaries; (ii) all Taxes
     which the Company and its Subsidiaries are required by law to withhold and
     collect have been duly withheld and collected, and have been paid over, in
     a timely manner, to the proper taxing authorities to the extent due and
     payable; (iii) the Company and its Subsidiaries have not executed any
     waiver to extend, or otherwise taken or failed to take any action that
     would have the effect of extending, the applicable statute of limitations
     in respect of any Tax liabilities of the Company or any of its Subsidiaries
     for the fiscal years prior to and including the most recent fiscal year;
     (iv) the Company or its predecessor has been

                                      A-23
<PAGE>   27

     a member of the Company"s existing U.S. federal consolidated group for at
     least the past 20 years; (v) the Company is not a party to any tax sharing
     agreement or arrangement, other than with its Subsidiaries; (vi) no liens
     for Taxes exist with respect to any of the assets or properties of the
     Company, except for statutory liens for Taxes not yet due or payable or
     that are being contested in good faith; (vii) all of the U.S. federal
     income Tax Returns filed by or on behalf of each of the Company and its
     Subsidiaries have been examined by and settled with the IRS, or the statute
     of limitations with respect to the relevant Tax liability expired, for all
     taxable periods through and including the period ending on the date on
     which the Effective Time occurs; (viii) all Taxes due with respect to any
     completed and settled audit, examination or deficiency Litigation with any
     taxing authority have been paid in full; (ix) there is no audit,
     examination, deficiency, or refund Litigation pending with respect to any
     Taxes and during the past three years no taxing authority has given written
     notice of the commencement of any audit, examination or deficiency
     Litigation, with respect to any Taxes; (x) neither the Company nor any of
     its Subsidiaries has taken or agreed to take any action, or intends or
     plans to take any action or knows of any agreement, arrangement, plan or
     intention to take any action that is reasonably likely to prevent the (A)
     transactions contemplated by this Agreement from qualifying for the Tax
     Treatment or (B) tax opinions described in Sections 7.02(c) and 7.03(c)
     from being provided.

          (s) Proprietary Rights.  The Company and its Subsidiaries have the
     right to use the names, service-marks, trademarks and other intellectual
     property necessary to carry on their business substantially as currently
     conducted and, to the knowledge of the Company, there are no infringements
     of or conflicts with the rights of others with respect to the use of such
     names, service-marks, trademarks, or other intellectual property in any
     state of the United States.

          (t) Investment Advisory Activities.

             (i) Each of the Investment Companies (or the trust of which it is a
        series) is duly organized and existing in good standing under the laws
        of the jurisdiction under which it is organized. Each of the Investment
        Companies (or the trust or corporation of which it is a series) that is
        registered or required to be registered under the Investment Company Act
        (each, a "Registered Fund") is governed by a board of trustees or
        directors (each a "Fund Board" and, collectively, the "Fund Boards")
        consisting of at least 50% of trustees or directors who are not
        "interested persons" (as defined in the Investment Company Act) of the
        Registered Funds or the Company. The Fund Boards operate in all material
        respects in conformity with the requirements and restrictions of
        Sections 10 and 16 of the Investment Company Act, to the extent
        applicable.

             (ii) Each of the Investment Companies is in compliance with all
        applicable United States federal, state and foreign laws, rules and
        regulations of the SEC, the CFTC, the IRS, and any Self-Regulatory
        Organization having jurisdiction over such Investment Company.

             (iii) Each Investment Company has been operated or managed in
        compliance with its respective objectives, policies and restrictions,
        including those set forth in the applicable prospectus and registration
        statement, if any, for that Investment Company. The Company and its
        Subsidiaries have operated their investment accounts in accordance with
        the investment objectives and guidelines in effect for such investment
        accounts.

             (iv) Neither the Company, nor, to the knowledge of the Company, any
        "affiliated person" (as defined in the Investment Company Act) of the
        Company, is ineligible pursuant to Section 9(a) or (b) of the Investment
        Company Act to serve as an investment advisor (or in any other capacity
        contemplated by the Investment Company Act) to a Registered Fund;
        neither the Company, nor, to the knowledge of the Company, any
        "associated person" (as defined in the Investment Advisers Act) of the
        Company is ineligible pursuant to Section 203 of the Investment Advisers
        Act to serve as an investment advisor or as an associated person to a
        registered investment advisor.

                                      A-24
<PAGE>   28

          (u) Financial Opinion.  The Company has received the oral opinion (to
     be subsequently confirmed in writing) of Goldman, Sachs & Co., on or prior
     to the date of this Agreement, to the effect that, as of the date of such
     opinion, the Consideration is fair from a financial point of view to
     holders of shares of Company Common Stock (other than Parent and its
     affiliates).

          (v) Certain Contracts.  Except as set forth in the Company SEC
     Documents filed prior to the date hereof, neither the Company nor any of
     its Subsidiaries is a party to or bound by any non-competition agreement or
     any other agreement or obligation which purports to limit in any material
     respect the manner in which, or the localities in which, the business of
     the Company or its Subsidiaries is or would be conducted.

          (w) Derivatives.  All swap, forward, future, option, or any other
     similar agreement or arrangement executed or arranged by the Company,
     whether entered into for the Company's account, or for the account of one
     or more of the Company's Subsidiaries or their customers, to the Company's
     knowledge, were entered into (i) in accordance with all applicable laws,
     rules, regulations and regulatory policies and (ii) with counterparties
     believed at the time to be financially responsible; and each of them
     constitutes the valid and legally binding obligation of the Company or any
     of its Subsidiaries, enforceable in accordance with its terms (subject to
     the Bankruptcy and Equity Exception), and are in full force and effect.
     Neither the Company nor any of its Subsidiaries nor, to the Company's
     knowledge, any other party thereto, is in breach of any of its obligations
     under any such agreement or arrangement.

     5.04  Representations and Warranties of Parent and the Merger
Subsidiary.  Except as Previously Disclosed, Parent and the Merger Subsidiary
hereby represent and warrant to the Company as follows:

          (a) Organization, Standing and Authority.  Parent has been duly
     organized and is an existing Aktiengesellschaft under the laws of
     Switzerland and is in good standing under the laws of Switzerland. The
     Merger Subsidiary has been duly incorporated and is an existing corporation
     in good standing under the laws of the State of Delaware. Each of Parent
     and the Merger Subsidiary is duly qualified to do business and is in good
     standing in the States of the United States and foreign jurisdiction (with
     respect to jurisdictions which recognize such concept) where its ownership
     or leasing of property or the conduct of its business requires it to be so
     qualified. Each of Parent and its Subsidiaries has in effect all United
     States Federal, state, local and foreign governmental authorizations
     necessary for it to own or lease its properties and assets and to carry on
     its business as it is now conducted.

          (b) Capital Stock. At May 31, 2000, Parent had issued and paid up
     share capital of 431,192,263 shares of capital stock, of which 1,053,082
     shares were at the disposal of the Parent Board of Directors. In addition
     to the issued and paid up share capital, 758,807 shares of capital stock
     are unissued and are reserved for the Parent employee share ownership plan
     and optional dividend warrants. In the aggregate, these 431,951,070 shares
     represent the maximum amount of shares of capital stock that may be issued
     in the future without further approval from the stockholders of Parent.

          (c) Corporate Authority and Action.  Parent and the Merger Subsidiary
     each has the requisite corporate power and authority, and has taken all
     corporate action necessary, in order to authorize the execution and
     delivery of, and performance of its obligations under, this Agreement and,
     subject only to obtaining the requisite authorization of an increase in the
     ordinary share capital of Parent by the affirmative vote of not less than
     two-thirds of all the Parent Shares represented at the Parent Shareholders
     Meeting (the "Parent Requisite Vote"), to consummate the Merger. This
     Agreement is a valid and binding agreement of Parent and the Merger
     Subsidiary, enforceable in accordance with its terms, subject to the
     Bankruptcy and Equity Exception.

          (d) Parent Shares.  Subject only to obtaining the Parent Requisite
     Vote, the Parent Shares to be issued in the Merger, when issued in
     accordance with Section 3.01, will be duly and validly issued and fully
     paid up and subject to no preemptive rights.

                                      A-25
<PAGE>   29

          (e) Governmental Filings; No Violations.  Other than the filings
     and/or notices (i) pursuant to Section 2.02, (ii) under the HSR Act, the
     Exchange Act and the Securities Act, (iii) pursuant to the European
     Community Merger Control Regulation, (iv) required to be made pursuant to
     state insurance or banking regulations or with the Board of Governors of
     the Federal Reserve System, (v) required to be made with the NYSE, the
     Swiss Exchange and other Self-Regulatory Organizations and (vi) such other
     filings and/or notices set forth in Parent's Disclosure Schedule, no
     notices, reports, applications or other filings are required to be made by
     Parent or any of its Subsidiaries with, nor are any consents,
     registrations, approvals, permits or authorizations required to be obtained
     by any of them from, any Governmental Authority in connection with the
     execution and delivery of this Agreement by Parent and by the Merger
     Subsidiary and the consummation by Parent and the Merger Subsidiary of the
     Merger and the other transactions contemplated hereby. Subject to obtaining
     the Parent Requisite Vote, and the making or obtaining of all filings,
     notices, applications, consents, registrations, approvals, permits or
     authorizations with or of any relevant Governmental Authority with respect
     to the Merger and the other transactions contemplated hereby, the
     execution, delivery and performance of this Agreement, and the consummation
     of the Merger and other transactions contemplated hereby, does not and will
     not (A) constitute a breach or violation of, or a default under, or cause
     or allow the acceleration or creation of a Lien (with or without the giving
     of notice, passage of time or both) pursuant to, any law, rule or
     regulation or any judgment, decree, order, governmental or non-governmental
     permit or license, or any Contract of it or of any of its Subsidiaries or
     to which Parent or any of Parent's Subsidiaries or its or their properties
     is subject or bound, (B) constitute a breach or violation of, or a default
     under, the Constitutive Documents of Parent or any of its Subsidiaries, or
     (C) require any consent or approval under any such law, rule, regulation,
     judgment, decree, order, governmental permit or license, or the consent or
     approval of any other party to any such Contract.

             (f) Parent SEC Documents and Financial Statements.

             (i) Parent has timely filed or furnished all required reports,
        schedules, forms, statements and other documents (including exhibits and
        all other information incorporated therein) under the federal Securities
        Laws required to be filed or furnished by it or any of its Subsidiaries
        with respect to periods since December 31, 1998 through the date of this
        Agreement (collectively, the "Parent SEC Documents") and will promptly
        provide each such registration statement, offering circular, report,
        definitive proxy statement or information statement filed, furnished or
        circulated after the date hereof, each in the form (including exhibits
        and any amendments thereto) filed with the SEC (or if not so filed, in
        the form used or circulated). As of their respective dates (and without
        giving effect to any amendments or modifications filed or furnished
        after the date of this Agreement), each of the SEC Documents, including
        the financial statements, exhibits and schedules thereto, filed,
        furnished or circulated prior to the date hereof complied (and each of
        the Parent SEC Documents filed, furnished or circulated after the date
        of this Agreement, will comply) as to form with applicable Securities
        Laws and did not (or in the case of reports, statements, or circulars
        filed, furnished or circulated after the date of this Agreement, will
        not) contain any untrue statement of a material fact or omit to state a
        material fact required to be stated therein or necessary to make the
        statements made therein, in the light of the circumstances under which
        they were made, not misleading.

             (ii) Each of Parent's consolidated balance sheets included in or
        incorporated by reference into the Parent SEC Documents, including the
        related notes and schedules, fairly presented (or, in the case of Parent
        SEC Documents filed or furnished after the date of this Agreement, will
        fairly present) the consolidated financial position of Parent and its
        Subsidiaries as of the date of such balance sheet and each of the
        consolidated statements of income, cash flows and changes in equity
        included in or incorporated by reference into Parent SEC Documents,
        including any related notes and schedules (collectively, the foregoing
        financial statements and related notes and schedules are referred to as
        the "Parent Financial Statements"), fairly presented (or, in the case of
        Parent SEC Documents filed or furnished after the date of this
        Agreement, will fairly present)

                                      A-26
<PAGE>   30

        the consolidated results of operations, cash flows and changes in
        equity, as the case may be, of Parent and its Subsidiaries for the
        periods set forth therein (subject, in the case of unaudited statements,
        to normal year-end audit adjustments), in each case in accordance with
        IAS consistently applied during the periods involved and, in the case of
        notes 42 and 43 to the consolidated financial statements of Parent
        included in the Annual Report on Form 20-F of Parent filed with the SEC
        on June 30, 2000, the information included presents fairly a
        reconciliation of the consolidated financial position and consolidated
        results of operations between IAS and GAAP consistently applied during
        the periods involved (except, in each case, as may be noted therein and
        except, in the case of unaudited statements, for the absence of notes).

          (g) Absence of Undisclosed Liabilities.  Except as disclosed in the
     Parent Financial Statements or the Parent SEC Documents filed prior to the
     date hereof, none of Parent or its Subsidiaries has any obligation or
     liability (contingent or otherwise), that, individually or in the
     aggregate, is reasonably likely to have a Material Adverse Effect on
     Parent.

          (h) Absence of Certain Changes or Events.  Except as expressly
     contemplated by this Agreement or the transactions contemplated hereby and
     except as disclosed in the Parent SEC Documents filed prior to the date
     hereof, since December 31, 1999, Parent and its Subsidiaries have conducted
     their business only in the ordinary course, and there has not been any
     Material Adverse Effect on Parent or, to the knowledge of Parent, any
     development or combination of developments reasonably likely to have a
     Material Adverse Effect.

          (i) Litigation; Regulatory Action.  Except as disclosed in the Parent
     SEC Documents filed before the date of this Agreement, no Litigation before
     any court, arbitrator, mediator or Governmental Authority is pending
     against or involves Parent or any of its Subsidiaries, and, to Parent"s
     knowledge, no such Litigation has been threatened.

          (j) Compliance with Laws.  Each of Parent and its Subsidiaries:

             (i) in the conduct of business, including its sales and marketing
        practices, is in compliance with all applicable federal, state, local
        and foreign statutes, laws, regulations, ordinances, rules, judgments,
        suitability requirements, orders or decrees applicable thereto or to the
        employees conducting such businesses (in their capacity as employees),
        and with the applicable rules of all Self-Regulatory Organizations to
        which it is subject;

             (ii) has all permits, licenses, authorizations, orders and
        approvals of, and has made or obtained all filings, notices,
        applications, consents, registrations, approvals, permits or
        authorizations with, to or of all Governmental Authorities that are
        required in order to permit it to own and operate its businesses as
        presently conducted; and all such permits, licenses, authorizations,
        orders and approvals are in full force and effect and, to Parent's
        knowledge, no suspension or cancellation of any of them is threatened or
        reasonably likely; and all such filings, applications and registrations
        are current;

             (iii) has received no written notification or written communication
        from any Governmental Authority (A) asserting that it is not in
        compliance with any of the statutes, rules, regulations, or ordinances
        which such Governmental Authority enforces, or has otherwise engaged in
        any unlawful business practice, (B) threatening to revoke any license,
        franchise, permit, seat on any stock or commodities exchange or
        governmental authorization, (C) requiring it (including any of its
        directors or controlling persons) to enter into any order, decree,
        agreement, memorandum of understanding or similar arrangement (or
        requiring the board of directors thereof to adopt any resolution or
        policy) or (D) restricting or disqualifying the activities of Parent or
        any of its Subsidiaries (except for restrictions generally imposed by
        rule, regulation or administrative policy on brokers, dealers or
        investment advisors generally);

             (iv) is not, nor is any Affiliate of it, subject to a "statutory
        disqualification" as defined in Section 3(a)(39) of the Exchange Act or
        is subject to a disqualification that would be a basis for censure,
        limitations on the activities, functions or operations of, or suspension
        or revocation of the

                                      A-27
<PAGE>   31

        registration of any broker-dealer Subsidiary of Parent as a
        broker-dealer, municipal securities dealer, government securities broker
        or government securities dealer under Section 15, Section 15B or Section
        15C of the Exchange Act; and

             (v) is not required to be registered as an investment company.

          (k)  Investment Companies.  Neither Parent nor, to the knowledge of
     Parent, any "affiliated person" (as defined in the Investment Company Act)
     thereof, is ineligible pursuant to Section 9(a) or (b) of the Investment
     Company Act to serve as an investment advisor (or in any other capacity
     contemplated by the Investment Company Act) to a Registered Fund; and
     neither Parent nor, to the knowledge of Parent, any "associated person" (as
     defined in the Investment Advisors Act) thereof, is ineligible pursuant to
     Section 203 of the Investment Advisors Act to serve as an investment
     advisor or as an associated person to a registered investment advisor.

          (l)  Funds.  At the Effective Time, Parent will have the funds
     necessary to consummate the Merger and pay the Consideration in accordance
     with the terms of this Agreement.

          (m)  Interim Operations of the Merger Subsidiary.  The Merger
     Subsidiary was formed solely for the purpose of engaging in the
     transactions contemplated hereby and has engaged in no business other than
     in connection with the transactions contemplated by this Agreement. The
     Merger Subsidiary is a wholly owned subsidiary of Parent.

          (n)  Taxes.  Parent and its Subsidiaries have paid, or made adequate
     provision for the payment of, all material Taxes, including material
     withholding Taxes, owed by Parent or its Subsidiaries. Neither Parent nor
     any of its Subsidiaries has taken or agreed to take any action, or intends
     or plans to take any action or knows of any agreement, arrangement, plan or
     intention to take any action that is reasonably likely to prevent the (x)
     transactions contemplated by this Agreement from qualifying for the Tax
     Treatment or (y) tax opinions described in Sections 7.02(c) and 7.03(c)
     from being provided.

                                   ARTICLE VI

                                   COVENANTS

     6.01  Reasonable Best Efforts.  (a) Subject to the terms and conditions of
this Agreement, each of the Company, Parent and the Merger Subsidiary will use
its reasonable best efforts in good faith to take, or cause to be taken
(including causing any of its Subsidiaries to take), all actions, and to do, or
cause to be done, all things necessary, proper or desirable, or advisable under
applicable laws, so as to permit consummation of the Merger as promptly as
practicable and otherwise to enable consummation of the transactions
contemplated hereby and will cooperate fully with the other parties hereto to
that end; and, in furtherance of the foregoing, the parties agree to use their
respective reasonable best efforts to prevent the entry of any Restraints and to
appeal as promptly as practicable any such Restraints that may be entered.

     (b) Without limiting the generality of Section 6.01(a), the Company will
use its reasonable best efforts to obtain (i) any consents of Clients (including
in the case of Registered Funds, the boards of directors or trustees and the
stockholders of such Registered Funds) necessary under any Advisory Agreement or
the Investment Company Act in connection with the deemed assignment of any such
Advisory Agreement upon consummation of the Merger, and (ii) the consent or
approval of all persons party to a Contract with the Company or any of its
Subsidiaries, to the extent such consent or approval is required in order to
consummate the Merger or for the Surviving Corporation to receive the benefits
of such Contract; provided, that in no event shall the Company be deemed to have
failed to satisfy the conditions set forth in Section 7.03(b) solely on the
basis that any such consents or approvals have not been obtained as of the
Closing Date. Nothing in this Section 6.01(b) shall be deemed to require the
Company to waive any material rights or agree to any material limitation on its
operations.

     6.02  Registration Statement.  (a) Each of the Company and Parent will
cooperate with respect to and as promptly as practicable prepare, and Parent
will file with the SEC as soon as practicable, a

                                      A-28
<PAGE>   32

Registration Statement on Form F-4 (the "Form F-4") under the Securities Act
with respect to the issuance pursuant to this Agreement of Parent Shares, which
Registration Statement will include the proxy statement/prospectus to be sent to
the Company's Stockholders (the "Company Proxy Statement"). Parent and the
Company will cause the Form F-4 to comply as to form in all material respects
with the applicable provisions of the Securities Act and the rules and
regulations thereunder. Each of the Company and Parent will use its respective
reasonable best efforts to have the Form F-4 declared effective by the SEC as
promptly as practicable after such filing. Parent will use its reasonable best
efforts to obtain, prior to the effective date of the Form F-4, any necessary
state securities law or "Blue Sky" permits or approvals required to carry out
the transactions contemplated by this Agreement. Each of the Company and Parent
shall use its reasonable best efforts to respond as promptly as practicable to
any comments of the SEC with respect thereto and to cause the Company Proxy
Statement to be mailed to the Company"s stockholders as promptly as practicable
after the Form F-4 is declared effective under the Securities Act. Each of the
Company and Parent shall furnish all information concerning it to the other as
may be reasonably requested in connection with any such action and the
preparation, filing and distribution of the Company Proxy Statement. Each of the
Company and Parent shall promptly notify the other upon the receipt of any
comments from the SEC or its staff or any request from the SEC or its staff for
amendments or supplements to the Form F-4 or the Company Proxy Statement and
shall provide the other with copies of all correspondence between it and its
representatives, on the one hand, and the SEC and its staff, on the other hand.
Notwithstanding the foregoing, prior to submitting the Form F-4 (or any
amendment or supplement thereto) or filing or mailing the Company Proxy
Statement (or any amendment or supplement thereto) or responding to any comments
of the SEC with respect thereto, each of the Company and Parent, as the case may
be, (i) shall provide the other party an opportunity to review and comment on
such document or response and (ii) shall include in such document or response
all comments reasonably proposed by such other party.

     (b) Each of the Company and Parent agrees, as to itself and its
Subsidiaries, that none of the information supplied or to be supplied by it or
its Subsidiaries for inclusion or incorporation by reference in the Form F-4,
including the Company Proxy Statement and any amendment or supplement thereto
will, at the time the Form F-4 becomes effective under the Securities Act, at
the date of mailing to stockholders and at the time or times of the Company
Stockholders Meeting, contain any untrue statement of a material fact or omit to
state any material fact required to be stated therein or necessary in order to
make the statements therein, in light of the circumstances under which they were
made, not misleading. If at any time prior to the date of the Company
Stockholders Meeting any information relating to the Company or Parent, or any
of their respective Affiliates, officers, or directors, should be discovered by
the Company or Parent which should be set forth in an amendment to the Form F-4
or a supplement to the Company Proxy Statement, so that such document would not
include any misstatement of a material fact or omit to state any material fact
required to be stated therein or necessary to make the statements therein, in
light of the circumstances under which they were made, not misleading, the party
that discovers such information shall promptly notify the other party and, to
the extent required by law, an appropriate amendment or supplement describing
such information shall be promptly filed with the SEC and, to the extent
required by law, disseminated to the stockholders of the Company.

     6.03  Parent Documents.  (a) Parent will, with the reasonable assistance of
the Company, as promptly as practicable following the date of this Agreement
prepare a circular to be sent to Parent"s shareholders in connection with the
Parent Shareholders Meeting (the "Parent Circular") and any document required by
applicable law to be included therein or furnished therewith (together, the
"Parent Documents"). Parent agrees, as to itself and its Subsidiaries, that the
Parent Documents and any supplements thereto and any circulars or documents
issued to shareholders of Parent, will contain all particulars relating to
Parent required to comply in all material respects with any applicable statutory
and other legal provisions. Each of the Company and Parent shall furnish all
information concerning it to the other as may be reasonably requested in
connection with any such action and the preparation and distribution of the
Parent Documents. Notwithstanding the foregoing, prior to mailing the Parent
Documents (or any amendment or supplement thereto), each of the Company and
Parent, as the case

                                      A-29
<PAGE>   33

may be, (i) shall provide the other party an opportunity to review and comment
on such document and (ii) shall include in such document all comments reasonably
proposed by such other party.

     (b) Parent will use its reasonable best efforts to cause the definitive
Parent Documents to be mailed to its shareholders as promptly as practicable
after the preparation thereof and any applicable review or approval by any
applicable Governmental Authority.

     6.04  Stockholder Meetings.  The Company will take all action necessary to
convene a special meeting of the holders of the Company's Common Stock at which
the holders of the Company's Common Stock will consider the adoption of this
Agreement (including any adjournments or postponements thereof, the "Company
Stockholders Meeting") as promptly as practicable after the Form F-4 has been
declared effective by the SEC; provided, however, that, within the 10-day period
immediately preceding the Company Stockholders Meeting, the Company may, in the
event that an Acquisition Proposal is made within such 10-day period, postpone
the Company Stockholders Meeting for a period not to exceed 14 days following
the date on which such Acquisition Proposal was made. Parent will take all
action necessary to convene an extraordinary general meeting of Parent"s
shareholders at which a resolution will be proposed to consider the approval of
the authorization of Parent Shares to be issued in the Merger and pursuant to
Company Options and the Company Stock-Based Awards to be assumed in the Merger
(the "Parent Shareholders Meeting") as promptly as practicable after the date
hereof. Subject to the terms of this Agreement and subject to its fiduciary
obligations under applicable law, the Board of Directors of the Company shall
recommend to its stockholders, the adoption of this Agreement and shall use best
reasonable efforts to solicit such authorization or adoption, as the case may
be. In the event that subsequent to the date hereof, the Board of Directors of
the Company determines that this Agreement is no longer advisable and either
makes no recommendation or recommends that its stockholders reject this
Agreement, the Company shall nevertheless submit this Agreement to the holders
of the Company Common Stock for adoption at the Company Stockholders Meeting
unless this Agreement shall have been terminated in accordance with its terms
prior to the Company Stockholders Meeting. The Board of Directors of Parent
agrees to recommend to its stockholders the authorization of the Parent Shares
to be issued in the Merger; it being expressly understood that nothing contained
in this Agreement shall prevent Parent's Board of Directors from making any
disclosure to its stockholders if, in the good faith judgment of its Board of
Directors, failure so to disclose would be inconsistent with its disclosure or
other obligations under applicable law.

     6.05  Publicity.  The initial press release concerning the Merger and the
other transactions contemplated by this Agreement shall be a joint press release
in such form agreed to by the parties and thereafter the Company and Parent each
shall consult with the other and provide each other the opportunity to review,
comment upon and use reasonable best efforts to agree on, any press release or
other public announcements with respect to the Merger and the other transactions
contemplated by this Agreement prior to issuing any press releases or otherwise
making public announcements with respect to the Merger and the other
transactions contemplated by this Agreement and neither party shall issue any
press release or otherwise make any public announcements with respect thereto
without the other's prior consent, except as may be required by law or court
process or by obligations pursuant to any listing agreement with or rules of any
applicable securities exchange.

     6.06  Access; Information.

     (a) The Company will, upon reasonable notice and subject to applicable laws
relating to the exchange of information, afford Parent and its authorized
Representatives, reasonable access during normal business hours throughout the
period prior to the Effective Time or the termination of this Agreement to the
books, records (including tax returns and work papers of independent auditors),
properties, personnel and such other information as Parent may reasonably
request and, during such period, it shall furnish promptly to such other party
(i) a copy of each material report, schedule and other document filed by it
pursuant to the requirements of the Securities Laws, and (ii) all other
information concerning the business, properties and personnel of it as the other
party may reasonably request.

                                      A-30
<PAGE>   34

     (b) Parent will, upon reasonable notice and subject to applicable laws
relating to the exchange of information, afford the Company and its authorized
Representatives, reasonable access during normal business hours throughout the
period prior to the Effective Time or the termination of this Agreement to the
books, records (including tax returns and work papers of independent auditors),
properties, personnel and to such other information as the Company may
reasonably request and, during such period, it shall furnish promptly to such
other party (i) a copy of each material report, schedule and other document
filed by it pursuant to the requirements of Securities Laws, and (ii) all other
information concerning the business, properties and personnel of it as the other
party may reasonably request.

     (c) Each of Parent and the Company confirm that any information obtained
pursuant to this Section 6.06 will be subject to the terms of the letter
agreement, dated June 30, 2000 (as it may be amended from time to time, the
"Confidentiality Agreement"), between Parent and the Company.

     (d) No investigation by a party of the business and affairs of the other
shall affect or be deemed to modify or waive any representation, warranty,
covenant or agreement in this Agreement or the conditions to consummation of the
Merger contained in Article VII.

     (e) As soon as practicable after the date of this Agreement, Parent will
deliver to the Company an information request list requesting information
regarding the Subsidiaries of the Company reasonably necessary in connection
with seeking regulatory notice and approvals required in connection with the
transactions contemplated by this Agreement and the Company shall use its
reasonable best efforts to provide within 20 days of such delivery the requested
information based on information within the Company"s possession.

     6.07  Acquisition Proposals.  (a) The Company will not, and will cause its
officers, directors, agents, advisors and Affiliates not to, solicit or
encourage inquiries or proposals with respect to, or engage in any negotiations
concerning, or provide any confidential information to, or have any discussions
with, any person relating to, any Acquisition Proposal, other than the
transactions contemplated by this Agreement; provided, that nothing contained in
this Agreement shall prevent the Company or its Board of Directors from (i)
making any disclosure to its stockholders if, in the good faith judgment of its
Board of Directors, failure so to disclose would be inconsistent with its
obligations under applicable law; (ii) providing (or authorizing the provision
of) information to, or engaging in (or authorizing) such discussions or
negotiations with, any person who has made a bona fide written Acquisition
Proposal received after the date hereof which did not result from a breach of
this Section 6.07; (iii) recommending such an Acquisition Proposal to its
stockholders (and in connection therewith withdrawing its favorable
recommendation to stockholders of this Agreement), if and only to the extent
that, (x) in the case of actions referred to in clause (ii), the Company's Board
of Directors determines in good faith that such Acquisition Proposal has a
reasonable probability of resulting in a Superior Proposal or, in the case of
actions referred to in clause (iii), is a Superior Proposal, (y) in the case of
actions referred to in each of clauses (ii) and (iii), the Company's Board of
Directors, after having consulted with and considered the advice of outside
counsel to such Board, determines in good faith that providing such information
or engaging in such negotiations or discussions, or making such recommendation,
is required in order to discharge the directors' fiduciary duties in accordance
with Delaware law and (z) the Company receives from such person a
confidentiality agreement substantially in the form of the Confidentiality
Agreement (which shall not preclude the making of any Acquisition Proposal); or
(iv) withdrawing its favorable recommendation to stockholders of this Agreement
or the Merger if, in the good faith judgment of its Board of Directors, such
action would be required in order to discharge its obligations under applicable
law. For purposes of this Agreement, a "Superior Proposal" means any Acquisition
Proposal by a third party on terms which the Company's Board of Directors
determines in its good faith judgment, after consultation with its financial
advisors, to be more favorable to stockholders than the Merger and the other
transactions contemplated hereby, after taking into account the likelihood of
consummation of such transaction on the terms set forth therein, taking into
account all legal, financial (including the financing terms of any such
proposal), regulatory and other aspects of such proposal and any other relevant
factors permitted under applicable law, after giving Parent at least five
Business Days to respond to such third-party Superior Proposal once the Board
has notified Parent that in the absence of any further action by

                                      A-31
<PAGE>   35

Parent it would consider such Acquisition Proposal to be a Superior Proposal,
and then taking into account any amendment or modification to this Agreement
proposed by Parent. The Company also agrees immediately to cease and cause to be
terminated any activities, discussions or negotiations conducted prior to the
date of this Agreement with any parties other than Parent, with respect to any
of the foregoing. The Company shall promptly (within 24 hours) advise Parent
following the receipt by it of any Acquisition Proposal and the material terms
thereof (including the identity of the person making such Acquisition Proposal),
and advise Parent of any developments (including any change in such terms) with
respect to such Acquisition Proposal promptly upon the occurrence thereof.

     (b) Nothing contained in this Section 6.07 or any other provision of this
Agreement will prohibit the Company or the Company's Board of Directors from
notifying any third party that contacts the Company on an unsolicited basis
after the date hereof concerning an Acquisition Proposal of the Company's
obligations under this Section 6.07.

     6.08  Regulatory Applications; Consents.

     (a) The Company, Parent, and their respective Subsidiaries shall cooperate
and use their respective reasonable best efforts to prepare all documentation,
to effect all filings, notices, applications, consents, registrations,
approvals, permits or authorizations with, to, or of all third parties and
Governmental Authorities necessary to consummate the transactions contemplated
by this Agreement as promptly as reasonably practicable. Each of the Company and
Parent shall have the right to review in advance, and to the extent practicable
each will consult with the other, in each case subject to applicable laws
relating to the exchange of information, with respect to all material written
information submitted to any third party or any Governmental Authority in
connection with the transactions contemplated by this Agreement. In exercising
the foregoing right, each of the Company and Parent agrees to act reasonably and
as promptly as practicable. Each of the Company and Parent agrees that it will
consult with the other party hereto with respect to the obtaining of all
material consents, registrations, approvals, permits and authorizations of all
third parties and Governmental Authorities necessary to consummate the
transactions contemplated by this Agreement and each party will keep the other
party apprised of the status of material matters relating to completion of the
transactions contemplated hereby.

     (b) Subject to applicable laws governing the exchange of information, each
of the Company and Parent will, upon request, furnish the other party with all
information concerning itself, its Subsidiaries, directors, officers and
stockholders and such other matters as may be reasonably necessary or advisable
in connection with any filing, notice or application made by or on behalf of
such other party or any of its Subsidiaries to any third party or Governmental
Authority.

     (c) The Company will cooperate with Parent to ensure that, to the extent
reasonably practicable, on the Closing Date the activities and assets of the
Company and its Subsidiaries are permitted to be conducted or held by Parent (as
a foreign bank qualified as a financial holding company) and its Subsidiaries
under the Bank Holding Company Act of 1956, as amended. Nothing in this Section
6.08(c) shall be deemed to require the Company to waive any material rights or
agree to any material limitations on its operations or to dispose of any
material asset or collection of assets prior to the Closing Date.

     6.09  Employee Matters.  (a) Parent will honor and will cause the Surviving
Corporation to honor, in accordance with their respective terms the Company
Compensation and Benefit Plans and all of the Company's other employee benefit,
compensation, employment, severance and termination plans, programs, policies,
and arrangements, including any rights or benefits arising as a result of the
transactions contemplated by this Agreement (either alone or in combination with
any other event).

     (b) Parent agrees that during the period commencing at the Effective Time
and ending on the later of December 31, 2001 and the first anniversary of the
Effective Time, the Employees will continue to be provided with benefits under
employee benefit plans, programs, policies or arrangements (other than stock
options or other plans involving the issuance of securities of the Company or
Parent) which in the aggregate are no less favorable than those provided by the
Company to such Employees immediately prior to the Effective Time.

                                      A-32
<PAGE>   36

     (c) For all purposes (including, without limitation, eligibility, vesting,
and benefit accrual) under the employee benefit plans of Parent and its
Subsidiaries (including the Surviving Corporation) providing benefits to any
Employees after the Effective Time, each Employee shall be credited with his or
her years of service with the Company and its Subsidiaries (and any predecessor
entities thereof) before the Effective Time, to the same extent as such Employee
was entitled, before the Effective Time, to credit for such service under any
similar Company Compensation and Benefit Plan, except for purposes of benefit
accrual under defined benefit pension plans. Following the Effective Time,
Parent shall, or shall cause its Subsidiaries to, (i) waive any pre-existing
condition limitation under any welfare benefit plan maintained by Parent or any
of its Subsidiaries in which Employees and their eligible dependents participate
(except to the extent that such pre-existing condition limitation would have
been applicable under the comparable Company welfare benefit plans immediately
prior to the Effective Time), and (ii) provide each Employee with credit for any
co-payments and deductibles incurred prior to the Effective Time (or such
earlier or later transition date to new welfare benefits plans) for the calendar
year in which the Effective Time (or such earlier or later transition date)
occurs, in satisfying any applicable deductible or out-of-pocket requirements
under any welfare plans that the Employees participate in after the Effective
Time.

     (d) Notwithstanding anything to the contrary contained herein, Parent and
its Subsidiaries (including the Surviving Corporation) shall provide severance
compensation benefits to Employees who are Involuntarily Terminated during the
six-month period following the Effective Time in amounts determined in
accordance with the terms set forth on Section 6.09(d) of the Company"s
Disclosure Schedule, and otherwise payable in accordance with Parent's severance
plan as in effect as of the date of this Agreement as Previously Disclosed to
the Company (the "Parent Severance Plan"). For the avoidance of doubt, Employees
who are Involuntarily Terminated during the six-month period following the
Effective Time shall be deemed to meet all eligibility requirements to receive
severance benefits pursuant to the Parent Severance Plan.

     (e) As soon as practicable following the date of this Agreement, the
Company shall offer to enter into retention bonus and pay guarantee agreements
with key employees of the Company, as determined and approved by Parent in
consultation with the Company. In no event shall any amount be payable under any
such agreement prior to the Effective Time. Parent hereby agrees that the
aggregate amount of retention bonuses subject to such agreements (including
retention award payments paid consistent with the terms of the employment
agreements to be entered into promptly following the date of this Agreement as
contemplated by Section 6.09(g)) will be $875 million.

     (f) Notwithstanding anything in this Agreement to the contrary, until the
Effective Time, the Company shall be permitted to continue to accrue its annual
bonuses for Employees in respect of the portion of the Company's 2000 fiscal
year elapsed through the Effective Time (the "Year 2000 Bonuses") in accordance
with past practice, and shall be permitted to allocate such Year 2000 Bonuses to
Employees consistent with past practice. All determinations and allocations in
respect of the Year 2000 Bonuses shall be made in accordance with the foregoing
by Company management as constituted prior to the Effective Time. The Company
may make such determinations at an earlier time in the calendar year (after the
date of this Agreement) than is the usual practice of the Company, and may
communicate information in respect of the Year 2000 Bonuses to Employees at any
time through the Effective Time as it may determine advisable or appropriate in
its sole discretion after consultation with Parent. The Year 2000 Bonuses as
determined in accordance with the foregoing shall be paid in cash to Employees
no later than February 9, 2001. An Employee must be employed with the Company
and its Subsidiaries on the payment date to be eligible to receive his or her
Year 2000 Bonus; provided, that any Employee who is Involuntarily Terminated
prior to the date on which he or she would have received the Year 2000 Bonus
shall receive his or her Year 2000 Bonus on the date that the Year 2000 Bonuses
are paid generally by the Company and its Subsidiaries to Employees. Parent
shall cause the Year 2000 Bonuses to be paid in accordance with the foregoing.
In addition, during the period from the Effective Time through December 31, 2000
(the "Stub Period"), Parent shall cause the Surviving Corporation to accrue
bonuses for Employees in respect of the Stub Period (the "Stub Period Bonuses")
consistent with the Company's past practice and allocate and communicate such
Stub Period Bonuses to Employees consistent with the

                                      A-33
<PAGE>   37

Company's past practice. Parent shall cause the Stub Period Bonuses to be paid
in accordance with the foregoing no later than February 9, 2001.

     (g) Promptly following the date of this Agreement, Parent and the Company
shall prepare and enter into employment agreements with certain key executives
of the Company consistent with the term sheets attached as Section 6.09(g) of
the Company's Disclosure Schedule.

     (h) The Company shall be permitted to establish a leveraged employee
partnership in respect of calendar year 2000 in addition to any such partnership
established on or prior to the date of this Agreement consistent with past
employee partnership investment opportunities made available by the Company to
key employees.

     (i) Prior to the Effective Time, Parent and the Company shall take all such
reasonable steps as may be required to cause any dispositions of Company Common
Stock (including derivative securities with respect to Company Common Stock) or
acquisitions of Parent Shares (including derivative securities with respect to
Parent Shares) resulting from the transactions contemplated by this Agreement by
each individual who is subject to the reporting requirements of Section 16(a) of
the Exchange Act to be exempt under Rule 16b-3 promulgated under the Exchange
Act.

     6.10  Notification of Certain Matters.  (a) The Company shall give prompt
notice to Parent, and Parent or the Merger Subsidiary shall give prompt notice
to the Company, of any fact, event or circumstance known to it that is
reasonably likely, individually or taken together with all other facts, events
and circumstances known to it, to result in a breach of any of its
representations, warranties, covenants or agreements contained herein such that
any of the conditions set forth in Article VII would not be satisfied.

     (b) The Company will promptly notify Parent, and Parent will promptly
notify the Company, of:

          (i) any notice or other communication from any person alleging that
     any material consent of such person is or may be required as a condition to
     consummation of the Merger; or

          (ii) any material notice or other communication from any Governmental
     Authority in connection with the transactions contemplated by this
     Agreement.

     6.11  Indemnification; Directors' and Officers' Insurance.  From and after
the Effective Time, Parent will indemnify and hold harmless each present and
former director and officer of the Company or any of its Subsidiaries,
determined as of immediately prior to the Effective Time (the "Indemnified
Parties"), against any and all costs or expenses (including reasonable
attorneys' fees), judgments, fines, losses, claims, damages or liabilities
(collectively, "Costs") arising from, relating to or otherwise in respect of,
any actual or threatened claim, action, suit, proceeding or investigation,
whether civil, criminal, administrative or investigative, arising out of matters
existing or occurring at or prior to the Effective Time, whether asserted or
claimed prior to, at or after the Effective Time (including with respect to the
transactions contemplated by this Agreement), to the fullest extent permitted
under applicable law; provided that Parent shall not be required to indemnify
any Indemnified Party pursuant to this Section 6.11 if it is determined that the
Indemnified Party acted in bad faith and not in a manner such Indemnified Party
believed to be in or not opposed to the best interests of the Company. Parent
shall, and shall cause the Surviving Corporation to, advance expenses as
incurred to the fullest extent permitted under applicable law provided the
person to whom expenses are advanced provides an undertaking to repay such
advances if it is ultimately determined that such person is not entitled to
indemnification).

     (b) Any Indemnified Party wishing to claim indemnification under Section
6.11(a), upon learning of any such claim, action, suit, proceeding or
investigation, must promptly notify Parent thereof, but the failure to so notify
shall not relieve Parent of any liability it may have to such Indemnified Party
to the extent such failure does not materially prejudice Parent. In the event of
any such claim, action, suit, proceeding or investigation (whether arising
before or after the Effective Time), after the Effective Time (i) Parent or the
Surviving Corporation shall have the right to assume the defense thereof and
Parent shall not be liable to such Indemnified Parties for any legal expenses of
other counsel or any other expenses subsequently incurred by such Indemnified
Parties in connection with the defense thereof, except that if

                                      A-34
<PAGE>   38

Parent or the Surviving Corporation elects not to assume such defense or counsel
for the Indemnified Parties advises that there are issues which raise conflicts
of interest between Parent or the Surviving Corporation and the Indemnified
Parties, the Indemnified Parties may retain counsel satisfactory to them, and
Parent or the Surviving Corporation shall pay all reasonable fees and expenses
of such counsel for the Indemnified Parties promptly as statements therefor are
received; provided, however, that Parent shall be obligated pursuant to this
Section 6.11 to pay for only one firm of counsel (unless the use of one counsel
for such Indemnified Parties would present such counsel with a conflict of
interest) for all Indemnified Parties in any jurisdiction, (ii) the Indemnified
Parties will cooperate in the defense of any such matter and (iii) Parent shall
not be liable for any settlement effected without its prior written consent; and
provided, further, that Parent shall not have any obligation hereunder to any
Indemnified Party when and if a court of competent jurisdiction shall ultimately
determine, and such determination shall have become final, that the
indemnification of such Indemnified Party in the manner contemplated hereby is
prohibited by applicable law.

     (c) For a period of six years from the Effective Time, Parent will provide
director's and officer's liability insurance that serves to reimburse the
present and former officers and directors of the Company or any of the Company's
Subsidiaries (determined as of the Effective Time) with respect to claims
against such directors and officers arising from facts or events which occurred
before the Effective Time, which insurance shall contain at least the same
coverage and amounts, and contain terms and conditions no less advantageous in
any material respect, as that coverage currently provided by the Company;
provided, however, that in no event shall Parent be required to expend per annum
more than 200 percent of the current aggregate annual amount expended by the
Company (such amount, the "Insurance Amount") to maintain or procure such
directors and officers insurance coverage; provided, further, that if Parent is
unable to maintain or obtain the insurance called for by this Section 6.11(c),
Parent shall use its reasonable best efforts to obtain as much comparable
insurance as is available for the Insurance Amount; provided, further, that
officers and directors of the Company or any Company Subsidiary may be required
to make application and provide customary representations and warranties to
Parent's insurance carrier for the purpose of obtaining such insurance.

     (d) If Parent or any of its successors or assigns shall consolidate with or
merge into any other entity and shall not be the continuing or surviving entity,
then and in each case, proper provision shall be made so that successors and
assigns of Parent shall assume the obligations set forth in this Section 6.11.

     (e) The provisions of this Section 6.11 are intended to be for the benefit
of, and enforceable in accordance with their terms by, the Indemnified Parties.

     6.12  Stock Exchange Approvals.  Parent shall promptly prepare and submit
to the NYSE a listing application and to the Swiss Exchange a prospectus, in
each case with respect to the Parent Shares issuable in the Merger and pursuant
to Company Options and the Company Stock-Based Awards to be assumed in the
Merger, and shall use its reasonable best efforts to obtain, prior to the
Effective Time, approval for the listings of such Parent Shares, in the case of
the NYSE, subject to official notice of issuance.

     6.13  Dividends.  The Company shall coordinate with Parent the declaration,
setting of record dates and payment dates of dividends on shares of Company
Common Stock so that holders of shares of Company Common Stock do not receive
dividends on both shares of Company Common Stock and Parent Shares received in
the Merger in respect of any calendar quarter or fail to receive a dividend on
either shares of Company Common Stock or Parent Shares received in the Merger in
respect of any calendar quarter.

     6.14  Section 15 of the Investment Company Act.  The Company will use its
reasonable best efforts to obtain as promptly as practicable, (a) if required by
the terms of the advisory agreement with any Registered Fund, the approval of
the stockholders of each such Registered Fund, pursuant to the provisions of
Section 15 of the Investment Company Act applicable thereto, of a new investment
company advisory agreement for such Registered Fund with the applicable
Subsidiary of the Company no less favorable to the Company or its Subsidiaries
to that in effect immediately prior to the Closing, and (b) a

                                      A-35
<PAGE>   39

consent to assignment from each other Client to whom it or any of its
Subsidiaries is providing investment advisory services; provided that in no
event shall the Company be deemed to have failed to satisfy the condition set
forth in Section 7.03(b) solely on the basis that any such approvals or consents
have not been obtained as of the Closing Date.

     6.15  Affiliates.  Prior to the Effective Time, the Company shall deliver
to Parent a list of names and addresses of those Persons who are, in the opinion
of the Company, as of the time of the Company Stockholders Meeting, "affiliates"
of the Company within the meaning of Rule 145 under the Securities Act. There
shall be added to such list the names and addresses of any other Person
subsequently identified by either the Company or Parent as a Person who may be
deemed to be such an affiliate of the Company; provided, however, that no such
Person identified by Parent shall be added to the list of affiliates of the
Company if Parent shall receive from the Company, on or before the date of the
Company Stockholders Meeting, an opinion of counsel reasonably satisfactory to
Parent to the effect that such person is not such an affiliate. The Company
shall exercise its reasonable best efforts to deliver or cause to be delivered
to Parent, prior to the Closing Date, from each affiliate of the Company
identified in the foregoing list (as the same may be supplemented as aforesaid)
(a "Company Affiliate") who makes or proposes to make an Election to receive
Parent Shares, a letter dated as of the Closing Date substantially in the form
attached as Exhibit D (an "Affiliate's Letter"). Parent shall not be required to
maintain the effectiveness of the Form F-4 or any other registration statement
under the Securities Act for the purposes of resale of Parent Shares by such
Company Affiliates received in the Merger and the certificates representing
Parent Shares received by such Company Affiliates shall bear a customary legend
regarding applicable Securities Act restrictions and the provisions of this
Section 6.15.

     6.16  Letters of Accountants.

     (a) The Company shall use its reasonable best efforts to cause to be
delivered to Parent two "comfort" letters of Ernst & Young, LLP, the Company's
independent public accountants, one dated a date within two Business Days before
the effective date of the Form F-4 and one dated a date within two Business Days
before the Closing Date, respectively, and addressed to Parent and its
directors, in form and substance reasonably satisfactory to Parent and customary
in scope and substance for "comfort" letters delivered by independent public
accountants in connection with registration statements similar to the Form F-4.

     (b) Parent shall use its best reasonable efforts to cause to be delivered
to the Company two "comfort" letters of ATAG Ernst & Young Ltd., Parent's
independent public accountants, one dated a date within two Business Days before
the effective date of the Form F-4 and one dated a date within two Business Days
before the Closing Date, respectively, and addressed to the Company and its
directors, in form and substance reasonably satisfactory to the Company and
customary in scope and substance for "comfort" letters delivered by independent
public accountants in connection with registration statements similar to the
Form F-4.

     6.17  GE Stockholders Agreement.  The parties hereto agree that as of the
Effective Time the GE Stockholders Agreement shall forthwith become void and
have no effect.

     6.18  ERISA Clients.  As soon as reasonably practicable after the date
hereof, but in no event later than 60 days thereafter, the Company shall deliver
to Parent a schedule identifying each Client that is (i) an employee benefit
plan, as defined in Section 3(3) of ERISA, that is subject to Title I of ERISA;
(ii) a person acting on behalf of such a plan; or (iii) an entity whose assets
include the assets of such a plan, within the meaning of ERISA and applicable
regulations (hereinafter referred to as an "ERISA Client"); and listing each
contract or agreement, if any, and all amendments thereto, in effect on the date
hereof, entered into by the Company or any of its Subsidiaries with respect to
or on behalf of any ERISA Client, pursuant to which any of the entities
identified in Exhibit E (including any entity that, to the knowledge of the
Company, is an affiliate of any of the entities identified in Exhibit E) has
agreed to (x) execute securities transactions; (y) provide any other goods or
services; or (z) purchase, sell, exchange or swap securities or any other
economic interest therein or derivative thereof, including rights to receive

                                      A-36
<PAGE>   40

or obligations to pay interest or principal under any debt obligation, or rights
to receive or obligations to pay interest or principal denominated in a
particular currency.

     6.19  GE Amendment and Yasuda Amendment.  The Company agrees not to amend,
modify or waive any provision of the GE Amendment or the Yasuda Amendment and to
comply in all respects with the terms thereof.

     6.20  Tax Matters.  Parent shall timely satisfy, or cause to be timely
satisfied, all applicable Tax reporting and filing requirements contained in the
Code with respect to the transactions contemplated hereby including, without
limitation, the reporting requirements of United States Treasury Regulation
Section 1.367(a)-3(c)(6) with respect to the Company.

                                  ARTICLE VII

                    CONDITIONS TO CONSUMMATION OF THE MERGER

     7.01  Conditions to Each Party's Obligation to Effect the Merger.  The
respective obligations of each of Parent, the Merger Subsidiary and the Company
to consummate the Merger is subject to the fulfillment or written waiver by
Parent and the Company prior to the Closing of each of the following conditions:

     (a) Stockholder Approvals.  (i) This Agreement shall have been duly adopted
by the stockholders of the Company by the Requisite Company Vote. (ii) The
shareholders of Parent shall have approved the authorization of the Parent
Shares to be issued in the Merger and pursuant to Company Options and the
Company Stock-Based Awards to be assumed in the Merger by the Parent Requisite
Vote.

     (b) Governmental and Regulatory Consents.  All approvals, consents and
authorizations of, filings and registrations with, and applications and
notifications to all Governmental Authorities required for the consummation of
the Merger shall have been obtained or made and shall be in full force and
effect and all waiting periods required by law shall have expired other than
those the failure of which to have been obtained or made or to have expired
would not reasonably be expected to have a detrimental impact on relations with
Governmental Authorities; provided, however, that none of the preceding shall be
deemed obtained or made if it shall be subject to any condition or restriction
the effect of which, together with any other such conditions or restrictions,
would be reasonably likely to have a Material Adverse Effect on the Surviving
Corporation or Parent after the Effective Time.

     (c) No Injunction.  No Governmental Authority of competent jurisdiction
shall have enacted, issued, promulgated, enforced or entered any statute, rule,
regulation, judgment, decree, injunction or other order (whether temporary,
preliminary or permanent) (collectively, "Restraints") which is in effect and
restrains, enjoins or otherwise prohibits consummation of the Merger or the
other transactions contemplated by this Agreement.

     (d) Effectiveness of Form F-4.  The Form F-4 shall have become effective
under the Securities Act prior to the mailing of the Company Proxy Statement to
its stockholders; no stop order suspending the effectiveness of the Form F-4
shall then be in effect; and no proceedings for that purpose shall have been
initiated by the SEC and not concluded or withdrawn.

     (e) Exchange Listings.  The Swiss Exchange shall have granted permission
for the listing of the Parent Shares to be issued in the Merger and pursuant to
the Company Options and the Company Stock-Based Awards to be assumed in the
Merger, and such permission shall not have been withdrawn prior to the Effective
Time, and the NYSE shall have authorized the Parent Shares to be issued in the
Merger and pursuant to the Company Options and the Company Stock-Based Awards to
be assumed in the Merger for listing on the NYSE, subject to official notice of
issuance.

                                      A-37
<PAGE>   41

     7.02  Conditions to Obligation of the Company.  The obligation of the
Company to consummate the Merger is also subject to the fulfillment or written
waiver by the Company prior to the Closing of each of the following conditions:

          (a) Representations and Warranties.  The representations and
     warranties of Parent set forth in this Agreement shall be true and correct
     as of the date of this Agreement and as of the Closing Date as though made
     on and as of the Closing Date (except that representations and warranties
     that by their terms speak as of the date of this Agreement or some other
     date shall be true and correct only as of such date); and the Company shall
     have received a certificate, dated the Closing Date, signed on behalf of
     Parent by a senior executive officer to such effect.

          (b) Performance of Obligations of Parent.  Parent and the Merger
     Subsidiary shall have performed in all material respects all obligations
     required to be performed by them under this Agreement at or prior to the
     Closing Date, and the Company shall have received a certificate, dated the
     Closing Date, signed on behalf of Parent by a senior executive officer to
     such effect.

          (c) Tax Opinion.  The Company shall have received the opinion of
     Cravath, Swaine & Moore, counsel to the Company, dated the Closing Date, to
     the effect that, on the basis of the facts, representations and assumptions
     set forth in such opinion, the transactions contemplated by this Agreement
     will qualify for the Tax Treatment. In connection with such opinion,
     Cravath, Swaine & Moore may request and rely upon representations contained
     in certificates of officers of the Company and Parent substantially in the
     form set forth in Exhibits F and G.

     7.03  Conditions to Obligation of Parent.  The obligation of each of Parent
and the Merger Subsidiary to consummate the Merger is also subject to the
fulfillment or written waiver by Parent prior to the Closing of each of the
following conditions:

          (a) Representations and Warranties.  The representations and
     warranties of the Company set forth in this Agreement shall be true and
     correct as of the date of this Agreement and as of the Closing Date as
     though made on and as of the Closing Date (except that representations and
     warranties that by their terms speak as of the date of this Agreement or
     some other date shall be true and correct only as of such date); and Parent
     shall have received a certificate, dated the Closing Date, signed on behalf
     of the Company by the Chief Executive Officer and the Chief Financial
     Officer of the Company to such effect.

          (b) Performance of Obligations of the Company.  The Company shall have
     performed in all material respects all obligations required to be performed
     by it under this Agreement at or prior to the Closing Date, and Parent
     shall have received a certificate, dated the Closing Date, signed on behalf
     of the Company by the Chief Executive Officer and the Chief Financial
     Officer of the Company to such effect.

          (c) Tax Opinion.  Parent shall have received the opinion of Sullivan &
     Cromwell, counsel to Parent, dated the Closing Date, to the effect that, on
     the basis of the facts, representations and assumptions set forth in such
     opinion, (i) the Merger will qualify as a "reorganization" within the
     meaning of Section 368(a) of the Code and the rules and regulations
     thereunder and (ii) Parent, the Merger Subsidiary and the Company will each
     be a "party" to such reorganization within the meaning of Section 368(b) of
     the Code and the rules and regulations thereunder. In connection with such
     opinion, Sullivan & Cromwell may request and rely upon representations
     contained in certificates of officers of the Company and Parent
     substantially in the form set forth in Exhibits F and G.

                                      A-38
<PAGE>   42

                                  ARTICLE VIII

                                  TERMINATION

     8.01  Termination.  This Agreement may be terminated, and the Merger may be
abandoned at any time prior to the Effective Time:

          (a) Mutual Consent.  By the mutual consent of Parent, the Merger
     Subsidiary and the Company.

          (b) Breach.  By Parent and the Merger Subsidiary, on the one hand, or
     the Company, on the other hand, in the event of either: (i) a breach by the
     other party of any representation or warranty contained herein, which
     breach cannot be or has not been cured within 30 days after the giving of
     written notice to the breaching party of such breach; or (ii) a breach by
     the other party of any of the covenants or agreements contained herein,
     which breach cannot be or has not been cured within 30 days after the
     giving of written notice to the breaching party of such breach and, in each
     case (i) and (ii), which breach, individually or in the aggregate with
     other such breaches, would cause the conditions set forth in Section
     7.03(a) or (b), in the case of a breach by the Company, and Section 7.02(a)
     or (b), in the case of a breach by Parent or the Merger Subsidiary, not to
     be satisfied or is reasonably likely to prevent, materially delay or
     materially impair the ability of the Company, the Merger Subsidiary or
     Parent to consummate the Merger and the other transactions contemplated by
     this Agreement.

          (c) Delay.  By Parent or the Company in the event that the Effective
     Time has failed to occur on or before December 31, 2000, except to the
     extent that such failure arises out of or results from the knowing action
     or inaction of the party seeking to terminate pursuant to this Section
     8.01(c) and provided, further that either party may elect to extend the
     term of the Agreement until not later than March 31, 2001 if any applicable
     banking or insurance regulatory approvals required to be obtained to
     satisfy the condition set forth in Section 7.01(b) shall not have been
     obtained by December 31, 2000.

          (d) No Regulatory Approval.  By Parent or the Company, if the approval
     of any Governmental Authority required for consummation of the Merger and
     the other transactions contemplated by this Agreement shall have been
     denied by final nonappealable action of such Governmental Authority, or
     such Governmental Authority shall have requested the permanent withdrawal
     of any application therefor, or any such approval shall be made subject to
     any condition or restriction described in the proviso to Section 7.01(b).

          (e) No Stockholder Approval.  By Parent or the Company, if (i) the
     Requisite Company Vote is not obtained upon a vote at a duly held meeting
     to obtain the Requisite Company Vote, or (ii) the Parent Requisite Vote is
     not obtained upon a vote at a duly held meeting to obtain the Parent
     Requisite Vote.

          (f) Failure to Recommend, Etc.  By Parent, if at any time prior to the
     Company Stockholders Meeting, the Company's Board of Directors shall have
     failed to make its recommendation referred to in Section 6.04, withdrawn
     such recommendation or modified or changed such recommendation in a manner
     adverse to the interests of Parent.

          (g) Acquisition Proposal.  By Parent, if the Company or its Board of
     Directors shall take any of the actions described in clause (iii) of the
     proviso to Section 6.07(a).

     8.02  Effect of Termination and Abandonment.  In the event of termination
of this Agreement and the abandonment of the Merger pursuant to this Article
VIII, no party to this Agreement shall have any liability or further obligation
to any other party hereunder except (a) as set forth in Sections 8.03 and 9.01
and (b) that termination will not relieve a breaching party from liability for
any knowing breach of this Agreement.

                                      A-39
<PAGE>   43

     8.03  Termination Fee.  The Company agrees to pay to Parent a cash fee of
$370,000,000:

          (i) if this Agreement is terminated by either Parent or the Company
     pursuant to Section 8.01(c) or 8.01(e)(i) and, prior to the time of such
     termination, in the case of Section 8.01(c), or prior to the time of the
     vote at a duly held meeting to obtain the Requisite Company Vote, in the
     case of Section 8.01(e)(i), an Acquisition Proposal shall have been made to
     the Company or its stockholders or shall have been made publicly known, and
     concurrently with such termination or within fifteen months after such
     termination, either

             (x) the Company shall have entered into an agreement to engage in
        an Acquisition Transaction or an Acquisition Transaction shall have
        occurred, or

             (y) the Board of Directors of the Company shall have authorized,
        recommended or approved an Acquisition Transaction or shall have
        publicly announced an intention to authorize, recommend or approve an
        Acquisition Transaction; or

          (ii) if this Agreement is terminated by Parent pursuant to Section
     8.01(g) (any of the events set forth in clause (i) or (ii) above of this
     Section 8.03(a), a "Fee Trigger Event").

     (b) If this Agreement is terminated by Parent pursuant to Section 8.01(f),
then (i) the Company shall pay to Parent $125,000,000 and (ii) if concurrently
with such termination or within fifteen months after such termination any of the
events referred to in clause (x) or (y) of Section 8.03(a)(i) occurs, then the
Company shall, in addition to the payment under clause (i) above, pay to Parent
$245,000,000.

     (c) Any payment required to be made under paragraphs (a) or (b) above shall
be payable, without setoff, by wire transfer in immediately available funds, to
an account specified by Parent not later than (i) in the case of a payment as a
result of any event referred to in Section 8.03(a)(i)(x) or (y) or 8.03(b)(ii),
upon the first to occur of such events or (ii) in the case of a termination for
any event referred to in Section 8.03(a)(ii) or 8.03(b)(i), within three
Business Days following such termination. Notwithstanding anything in this
Agreement to the contrary, in no event shall the amounts payable under this
Section 8.03 exceed $370,000,000 in the aggregate.

     (d) The Company acknowledges that the agreements contained in this Section
8.03 are an integral part of the transactions contemplated by this Agreement and
that, without these agreements, Parent would not enter into this Agreement;
accordingly, if the Company fails promptly to pay any amount due pursuant to
this Section 8.03, and, in order to obtain such payment, Parent commences a suit
which results in a judgment against the Company for the payment set forth in
this Section 8.03, the Company shall pay to Parent its costs and expenses
(including attorneys' fees) in connection with such suit, together with interest
on any amount due pursuant to this Section 8.03 from the date such amount became
payable until the date of such payment at the prime rate of Citibank N.A. in
effect on the date such payment was required to be made plus two (2) percent.

                                   ARTICLE IX

                                 MISCELLANEOUS

     9.01  Survival.  No representations, warranties, agreements and covenants
contained in this Agreement shall survive the Effective Time or termination of
this Agreement; provided, however, that (a) the agreements of the parties
contained in Article III, Section 6.06(c) and in this Article IX shall survive
the Effective Time and (b) the agreements of the parties contained in Sections
8.02 and 8.03 and in this Article IX shall survive the termination of this
Agreement.

     9.02  Waiver; Amendment.  Prior to the Effective Time, any provision of
this Agreement may be (a) waived by the party benefitted by the provision in a
writing signed by such party, or (b) amended or modified at any time, by an
agreement in writing between the parties hereto and executed in the same manner
as this Agreement, except that, after adoption of this Agreement by the
stockholders of the

                                      A-40
<PAGE>   44

Company, no amendment may be made which under applicable law would require
further approval of such stockholders without obtaining such required further
approval.

     9.03  Counterparts.  This Agreement may be executed in one or more
counterparts, each of which shall be deemed to constitute an original.

     9.04  Governing Law and Venue.  This Agreement shall be governed by, and
interpreted in accordance with, the laws of the State of Delaware. The parties
hereby irrevocably submit to the jurisdiction of the Federal courts of the
United States of America and the state courts of the State of Delaware, in each
case located in the State of Delaware, solely in respect of the interpretation
and enforcement of the provisions of this Agreement and of the documents
referred to in this Agreement, and in respect of the transactions contemplated
hereby, and hereby waive, and agree not to assert, as a defense in any action,
suit or proceeding for the interpretation or enforcement hereof or thereof or of
any such document, that it is not subject thereto or that such action, suit or
proceeding may not be brought or is not maintainable in said courts or that the
venue thereof may not be appropriate or that this Agreement or any such document
may not be enforced in or by such courts, and the parties hereto irrevocably
agree that all claims with respect to such action or proceeding shall be heard
and determined in such a Delaware Federal or state court. The parties hereby
consent to and grant any such court jurisdiction over the person of such parties
and over the subject matter of such dispute.

     9.05  Expenses.  Whether or not the Merger is consummated, each party
hereto will bear all expenses incurred by it in connection with this Agreement,
and the transactions contemplated hereby, except that each of the Company and
Parent shall each bear one-half of the costs and expenses of filing, printing
and distributing the Form F-4, the Company Proxy Statement, the Parent Documents
and related documents.

     9.06  Notices.  All notices, requests and other communications hereunder to
a party shall be in writing and shall be deemed given (a) on the date of
delivery, if personally delivered or telecopied (with confirmation), (b) on the
first business day following the date of dispatch, if delivered by a recognized
next-day courier service, or (c) on the third business day following the date of
mailing, if mailed by registered or certified mail (return receipt requested),
in each case to such party at its address or telecopy number set forth below or
such other address or numbers as such party may specify by notice to the parties
hereto.

     If to the Company, to:

        Paine Webber Group Inc.
        1285 Avenue of the Americas
        New York, NY 10019
        Attention: Regina A. Dolan
                   Senior Vice President and
                   Chief Administrative Officer
        Facsimile: (212) 713-6048

        With a copy to:

        Peter S. Wilson, Esq.
        Cravath, Swaine & Moore
        Worldwide Plaza
        825 Eighth Avenue
        New York, New York 10019
        Facsimile: (212) 474-3700

                                      A-41
<PAGE>   45

        If to Parent or the Merger Subsidiary, to:

        UBS AG
        Bahnhofstrasse 45
        Zurich, Switzerland
        Attention: Luqman Arnold
        Facsimile: 41-1-234-3700

        With a copy to:

        H. Rodgin Cohen, Esq.
        James C. Morphy, Esq.
        Sullivan & Cromwell
        125 Broad Street
        New York, New York 10004
        Facsimile: (212) 558-3588

     9.07  Entire Understanding; No Third-Party Beneficiaries.  This Agreement
and the Confidentiality Agreement and the documents referred to herein and
therein represent the entire understanding of the parties hereto with reference
to the transactions contemplated hereby and thereby and such agreements
supersede any and all other oral or written agreements heretofore made. Except
for Section 6.11, insofar as such Section expressly provides certain rights to
the Indemnified Parties named therein, nothing in this Agreement, expressed or
implied, is intended to confer upon any person, other than the parties hereto or
their respective successors and permitted assigns, any rights, remedies,
obligations or liabilities under or by reason of this Agreement.

     9.08  Severability.  The provisions of this Agreement shall be deemed
severable and the invalidity or unenforceability of any provision shall not
affect the validity or enforceability of the other provisions hereof. If any
provision of this Agreement, or the application thereof to any person or any
circumstance, is invalid or unenforceable, (a) a suitable and equitable
provision shall be substituted therefor in order to carry out, so far as may be
valid and enforceable, the intent and purpose of such invalid or unenforceable
provision and (b) the remainder of this Agreement and the application of such
provision to other persons or circumstances shall not be affected by such
invalidity or unenforceability, nor shall such invalidity or unenforceability
affect the validity or enforceability of such provision, or the application
thereof, in any other jurisdiction.

     9.09  Assignment.  Neither this Agreement nor any of the rights, interests
or obligations hereunder shall be assigned or delegated, in whole or in part
(except by operation of law), by any of the parties hereto without the prior
written consent of each other party hereto, except that Parent and the Merger
Subsidiary may assign or delegate in their sole discretion any or all of their
rights, interests or obligations under this Agreement to any, direct or
indirect, wholly owned subsidiary of Parent, but no such assignment shall
relieve Parent of any of its obligations hereunder, and proviso (ii) and (iii)
of Section 2.04 shall apply to such assignment. Subject to the preceding
sentence, this Agreement shall be binding upon, inure to the benefit of and be
enforceable by, the parties hereto and their respective successors and assigns.

     9.10  Enforcement.  The parties agree that irreparable damage would occur
in the event that any of the provisions of this Agreement were not performed in
accordance with their terms or were otherwise breached. It is accordingly agreed
that the parties hereto shall be entitled to an injunction or injunctions to
prevent breaches of this Agreement and to enforce specifically the terms and
provisions of this Agreement, this being in addition to any other remedy to
which they are entitled at law or in equity.

     9.11  Interpretation.  When a reference is made in this Agreement to a
Recital, Section, Exhibit or Schedule, such reference shall be to a Recital or
Section of, or Exhibit or Schedule to, this Agreement unless otherwise
indicated. The table of contents and headings contained in this Agreement are
for reference purposes only and are not part of this Agreement. Whenever the
words "include," "includes" or "including" are used in this Agreement, they
shall be deemed followed by the words "without limitation".

                                      A-42
<PAGE>   46

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed in counterparts by their duly authorized officers, all as of the day
and year first above written.

                                          PAINE WEBBER GROUP INC.

                                          By: /s/ DONALD B. MARRON
                                            ------------------------------------
                                              Name: Donald B. Marron
                                              Title:  Chairman and Chief
                                              Executive Officer

                                          UBS AG

                                          By: /s/ MARCEL OSPEL
                                            ------------------------------------
                                              Name: Marcel Ospel
                                              Title:  Chairman and Chief
                                              Executive Officer

                                          By: /s/ LUQMAN ARNOLD
                                            ------------------------------------
                                              Name: Luqman Arnold
                                              Title:  Chief Financial Officer

                                          NEPTUNE MERGER SUBSIDIARY, INC.

                                          By: /s/ JOHN COSTAS
                                            ------------------------------------
                                              Name: John Costas
                                              Title:  President

                                      A-43

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