AMERICAN SKANDIA TRUST
PRES14A, 1999-08-06
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                                  Investment Company Act No. 811-5186

     As filed with the Securities and Exchange Commission on August 6, 1999

                            SCHEDULE 14A INFORMATION

     Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of
1934

Filed by the Registrant [x]
Filed by a Party other than the Registrant [ ]
Check the appropriate box:
[X] Preliminary  Proxy Statement
[ ] Confidential,  for Use of the Commission Only
     (as permitted by Rule  14a-6(e)(2))
[ ] Definitive Proxy Statement
[ ] Definitive  Additional Materials
[ ] Soliciting Material Pursuant to ss. 240.14a-11(c) or ss. 240.14a-12

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

                             American Skandia Trust

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

- --------------------------------------------------------------------------------
Payment of Filing Fee (Check the appropriate box):
[X]      No fee required.

[  ]    Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

- --------------------------------------------------------------------------------
        1) Title of each class of securities to which transaction applies:
        -----------------------------------------------------------------------
        2) Aggregate number of securities to which transaction applies:
        -----------------------------------------------------------------------
        3) Per unit price or other  underlying  value of  transaction  computed
        pursuant to  Exchange  Act Rule 0-11 (Set forth the amount on which the
        filing fee is calculated and state how it was determined):
        -----------------------------------------------------------------------
        4) Proposed maximum aggregate value of transaction:
        -----------------------------------------------------------------------
        5) Total fee paid:
        -----------------------------------------------------------------------

[ ] Fee paid previously with preliminary materials.
[ ] Check box if any part of the fee is offset as provided by Exchange  Act Rule
0-11(a)(2)  and  identify  the  filing  for  which the  offsetting  fee was paid
previously.  Identify the previous filing by registration  statement  number, or
the Form or Schedule and the date of its filing.

         1)  Amount Previously Paid:
         ----------------------------------------------------------------------
         2)  Form, Schedule or Registration Statement No.:
         ----------------------------------------------------------------------
         3)  Filing Party:
         ----------------------------------------------------------------------
         4)  Date Filed:
         ----------------------------------------------------------------------


<PAGE>





                        SPECIAL MEETINGS OF SHAREHOLDERS
                        OF THE AST AIM BALANCED PORTFOLIO
                  (FORMERLY THE AST PUTNAM BALANCED PORTFOLIO)
                 AND THE AST AIM INTERNATIONAL EQUITY PORTFOLIO
            (FORMERLY THE AST PUTNAM INTERNATIONAL EQUITY PORTFOLIO)
                                       OF
                             AMERICAN SKANDIA TRUST

                                   To be held
                               September 30, 1999

To the Shareholders of the AST AIM Balanced  Portfolio and AST AIM International
Equity Portfolio of American Skandia Trust:

         Notice is hereby given that Special Meetings of Shareholders of the AST
AIM Balanced Portfolio (formerly, the AST Putnam Balanced Portfolio) and the AST
AIM  International  Equity  Portfolio  (formerly,  the AST Putnam  International
Equity  Portfolio) (the  "Portfolios")  of American Skandia Trust (the "Trust"),
will be held at One Corporate Drive, Shelton, Connecticut 06484 on September 30,
1999 at 10:00  a.m.  and  10:30  a.m.  Eastern  Time,  respectively,  or at such
adjourned time as may be necessary to vote (the  "Meetings"),  for the following
purposes:

     I.  To  consider  the  approval  of a New  Sub-advisory  Agreement  between
American Skandia Investment Services, Incorporated and A I M Capital Management,
Inc. for the AST AIM Balanced Portfolio.

     II. To  consider  the  approval  of a New  Sub-advisory  Agreement  between
American Skandia Investment Services, Incorporated and A I M Capital Management,
Inc. for the AST AIM International Equity Portfolio.

     III. To consider the approval of the  reclassification  of the  Portfolio's
investment objective from "fundamental" to "non-fundamental."

     IV. To consider the  approval of the  reclassification  of the  Portfolio's
investment objective from "fundamental" to "non-fundamental."

     V.  To  consider  the  approval  of  changes  in   fundamental   investment
restrictions concerning diversification of investments.

     VI. To  consider  the  approval  of  changes  in a  fundamental  investment
restriction concerning the purchase or sale of real estate.

     VII.  To  consider  the  approval  of changes in a  fundamental  investment
restriction concerning concentration of investments in various industries.

     VIII.To  consider  the  approval  of  changes  in  fundamental   investment
restrictions concerning investments in commodities.

     IX.  To  consider  the  approval  of  changes  in  fundamental   investment
restrictions concerning underwriting securities of other issuers.

     X.  To  consider  the  approval  of  changes  in a  fundamental  investment
restrictions concerning borrowings.

     XI. To  consider  the  approval  of  changes  in a  fundamental  investment
restriction concerning loans.

     XII.  To  consider  the  approval  of changes in a  fundamental  investment
restriction concerning the issuance of senior securities.

         The shareholders of the AST AIM Balanced Portfolio are entitled to vote
on Proposals I, III and V-XII.  The  shareholders  of the AST AIM  International
Equity Portfolio are entitled to vote on Proposals II and IV-XII.

         The  matters  referred  to above are  discussed  in detail in the Proxy
Statement  attached to this Notice. The Board of Trustees has fixed the close of
business  on August  6, 1999 as the  record  date for  determining  shareholders
entitled to notice of, and to vote at, the Meetings,  and only holders of record
of shares at the close of business  on that date are  entitled to notice of, and
to vote at, the  Meetings.  Each share of a Portfolio is entitled to one vote on
each proposal on which the Portfolio's shareholders are entitled to vote.

         You are cordially invited to attend the Meetings.  If you do not expect
to attend,  you are  requested to complete,  date and sign the enclosed  form of
proxy  and  return  it  promptly  in the  envelope  provided  for that  purpose.
Alternatively,  you may vote electronically as described in the Proxy Statement.
The enclosed proxy is being solicited on behalf of the Board of Trustees.

YOUR VOTE IS  IMPORTANT.  IN ORDER TO AVOID THE  UNNECESSARY  EXPENSE OF FURTHER
SOLICITATION, WE URGE YOU TO INDICATE VOTING INSTRUCTIONS ON THE ENCLOSED PROXY,
DATE AND SIGN IT, AND RETURN IT PROMPTLY IN THE ENVELOPE PROVIDED, NO MATTER HOW
LARGE OR SMALL YOUR  HOLDINGS MAY BE. YOU MAY REVOKE IT AT ANY TIME PRIOR TO ITS
USE. THEREFORE,  BY APPEARING AT A MEETING,  AND REQUESTING  REVOCATION PRIOR TO
THE VOTING, YOU MAY REVOKE THE PROXY AND YOU CAN THEN VOTE IN PERSON.


                                    By order of the Board of Trustees



                                    Eric C. Freed
                                    Secretary
                                    American Skandia Trust


August 25, 1999


<PAGE>


PROXY STATEMENT

                             AMERICAN SKANDIA TRUST
                               One Corporate Drive
                                  P.O. Box 883
                           Shelton, Connecticut 06484

                        SPECIAL MEETINGS OF SHAREHOLDERS
                        OF THE AST AIM BALANCED PORTFOLIO
                  (FORMERLY THE AST PUTNAM BALANCED PORTFOLIO)
                 AND THE AST AIM INTERNATIONAL EQUITY PORTFOLIO
            (FORMERLY THE AST PUTNAM INTERNATIONAL EQUITY PORTFOLIO)
                                       OF
                             AMERICAN SKANDIA TRUST

                                   To be held
                               September 30, 1999

         This proxy  statement and enclosed form of proxy are being furnished in
connection with the solicitation of proxies by the Board of Trustees of American
Skandia Trust (the "Trust") for use at Special  Meetings of  Shareholders of the
AST AIM Balanced  Portfolio  (formerly the AST Putnam  Balanced  Portfolio) (the
"Balanced  Portfolio") and the AST AIM International  Equity Portfolio (formerly
the AST Putnam International  Equity  Portfolio)(the  "International  Portfolio"
and, together with the Balanced Portfolio,  the "Portfolios") of the Trust to be
held at One Corporate Drive, Shelton, Connecticut 06484 on September 30, 1999 at
10:00 a.m. and 10:30 a.m. Eastern Time, respectively (the "Meetings"), or at any
adjournment  thereof,  for the purposes set forth in the accompanying  Notice of
Meetings  ("Notice").  The first  mailing of  proxies  and proxy  statements  to
shareholders is anticipated to be on or about August 25, 1999.

         You may vote by indicating  voting  instructions  on the enclosed proxy
(or proxies) and returning it (them) in the envelope  provided,  or you may vote
by  visiting  http://www.americanskandia.com,  looking  for the "Vote"  link and
following  the  instructions  provided.  Voting  instructions  will be solicited
principally by mailing this Proxy Statement and its enclosures, but proxies also
may be solicited  by  telephone,  facsimile,  through  electronic  means such as
e-mail, or in person by officers or agents of the Trust or American Skandia Life
Assurance  Corporation  ("ASLAC").  The Trust will  forward  proxy  materials to
record owners for any  beneficial  owners that such record owners may represent.
Neither the Trust nor the  Portfolios  will pay any of the costs of the Meeting,
including the costs related to the solicitation of proxies.

         The following table sets forth each Proposal, as well as the Portfolios
that will vote on the Proposal:

<TABLE>
<CAPTION>
                  PROPOSAL                                                      PORTFOLIOS


<S>     <C>                                                                     <C>
I.       Approval of a New Sub-Advisory Agreement                               AST AIM Balanced Portfolio
         between American Skandia Investment Services,
         Incorporated and A I M Capital Management, Inc.
         for the AST AIM Balanced Portfolio.

II.      Approval of a New Sub-Advisory Agreement                               AST AIM International Equity Portfolio
         between American Skandia Investment Services,
         Incorporated and A I M Capital Management, Inc.
         for the AST AIM International Equity Portfolio.

III.     Approval  of a Change  in the  Balanced  Portfolio's                   AST AIM  Balanced Portfolio
         Investment Objective and Reclassification of the Portfolio's
         Investment Objective from "Fundamental" to "Non-fundamental".

IV.      Approval of a Change in the International Portfolio's                  AST AIM International Equity Portfolio
         Investment Objective and Reclassification of the
         Portfolio's Investment Objective from "Fundamental"
         to "Non-fundamental".

V.       Approval of Changes in Fundamental Investment                          AST AIM Balanced Portfolio
         Restrictions Concerning Diversification of Investments.                AST AIM International Equity Portfolio

VI.      Approval of Changes in Fundamental Investment                          AST AIM Balanced Portfolio
         Restrictions  Concerning the Purchase or Sale of                       AST AIM International Equity Portfolio
         Real Estate.

VII.     Approval of Changes in Fundamental Investment                          AST AIM Balanced Portfolio
         Restrictions  Concerning Industry Concentration                        AST AIM International Equity Portfolio
         of  Investments.

VIII.    Approval of Changes in Fundamental Investment                          AST AIM Balanced Portfolio
         Restrictions  Concerning Investments in Commodities.                   AST AIM International Equity Portfolio

IX.      Approval of Changes in Fundamental Investment                          AST AIM Balanced Portfolio
         Restrictions  Concerning Underwriting Securities                       AST AIM International Equity Portfolio
         of Other Issuers.

X.       Approval of Changes in Fundamental Investment                          AST AIM Balanced Portfolio
         Restrictions  Concerning Borrowings.                                   AST AIM International Equity Portfolio

XI.      Approval of Changes in Fundamental Investment                          AST AIM Balanced Portfolio
         Restrictions  Concerning Loans.                                        AST AIM International Equity Portfolio

XII.     Approval of Changes in Fundamental Investment                          AST AIM Balanced Portfolio
         Restrictions  Concerning the Issuance of  Senior                       AST AIM International Equity Portfolio
               Securities.
</TABLE>


         The  Annual  Report  of the Trust  (the  "Report"),  including  audited
financial  statements  for the fiscal year ended  December  31,  1998,  has been
previously  sent to  shareholders.  The most  recent  Semi-annual  Report of the
Trust, including unaudited semi-annual financial statements for the period ended
June 30, 1999, will be sent to shareholders by approximately  ______,  1999. The
Trust will furnish an additional copy of the Report,  as well as the most recent
Semi-annual  Report of the Trust when available,  to a shareholder upon request,
without  charge,  by  writing  to the Trust at the above  address  or by calling
1-800-752-6342.

         Shareholders  of record at the close of business on August 6, 1999 (the
"Record  Date") are  entitled  to notice of, and to vote at, the  Meeting.  Each
shareholder is entitled to one vote for each full share.  As of the Record Date,
the following  number of shares of beneficial  interest of each  Portfolio  were
outstanding:

PORTFOLIO                                                      SHARES

AST AIM Balanced Portfolio
AST AIM International Equity Portfolio

     As of the Record Date,  there is no beneficial owner of more than 5% of the
shares of any of the above Portfolios to the knowledge of the Trust.

         Currently,  the Trust serves as an underlying  mutual fund for variable
annuities issued by life insurance companies,  including ASLAC. As of the Record
Date,  100% of the Portfolios'  shares were legally owned by ASLAC.  ASLAC holds
Portfolio shares  attributable to variable annuity contracts in American Skandia
Life Assurance  Corporation  Variable  Account B (Class 1  Sub-Accounts),  ASLAC
Variable  Account B (Class 2  Sub-Accounts),  ASLAC Variable  Account B (Class 3
Sub-Accounts),   ASLAC  Variable   Account  F  and  ASLAC  Variable   Account  Q
(collectively, for purposes of this Proxy Statement, "ASLAC Variable Accounts"),
each of which  except  for ASLAC  Variable  Account Q is an  investment  company
registered  as such under the  Investment  Company Act of 1940,  as amended (the
"Investment  Company Act").  ASLAC Variable Accounts have various  sub-accounts,
each of which invests exclusively in a corresponding  portfolio of an underlying
fund.  ASLAC will solicit voting  instructions  from variable  annuity  contract
owners who hold as of the Record Date units of the AST AIM Balanced Sub-accounts
and/or  the  AST  AIM  International  Equity  Sub-accounts,  and  who  therefore
beneficially  own shares of the  Portfolio(s)  (the  "Contractowners").  Because
Contractowners  are  indirectly  invested  in  the  Portfolio(s)  through  their
contracts  and have the  right  to  instruct  ASLAC  how to vote  shares  of the
Portfolio(s) on all matters requiring a shareholder vote,  Contractowners should
consider themselves  shareholders of the Portfolio(s) for purposes of this Proxy
Statement.

         American  Skandia  Investment  Services,  Incorporated  ("ASISI" or the
"Manager") is the investment manager for all the Trust's investment  portfolios,
including the Portfolios. ASISI is a wholly-owned subsidiary of American Skandia
Investment  Holding  Corporation  ("ASIHC").  ASIHC is also the owner of all the
outstanding  shares  of  ASLAC  and  American  Skandia  Marketing,  Incorporated
("ASM"), which is the principal underwriter of ASLAC variable annuity contracts.
ASIHC is indirectly owned by Skandia  Insurance  Company Ltd., a Swedish company
located at Sveavagen 44, S-103, Stockholm, Sweden.

         Until May 3, 1999, Putnam Investment Management,  Inc. ("Putnam"),  One
Post Office Square,  Boston,  Massachusetts  02109, served as sub-advisor to the
Portfolios,  and,  subject to the supervision and control of ASISI and the Board
of Trustees,  determined  the  securities  to be purchased for and sold from the
Portfolios.  Putnam is a  subsidiary  of  Putnam  Investments,  Inc.,  a holding
company which in turn is  wholly-owned  by Marsh & McLennan  Companies,  Inc., a
publicly-owned holding company.

         Since the  resignation  of Putnam as of the close of business on May 3,
1999, A I M Capital  Management,  Inc.  ("AIM"),  11 Greenway Plaza,  Suite 100,
Houston,  Texas  77046-1173,  has served as sub-advisor to the Portfolios  under
interim Sub-advisory  Agreements with ASISI, and, subject to the supervision and
control of ASISI and the Board of  Trustees,  determines  the  securities  to be
purchased  for and sold  from the  Portfolios.  AIM has  acted as an  investment
advisor  since  1986  and,  together  with its  parent,  A I M  Advisors,  Inc.,
currently advises or manages over 110 investment portfolios encompassing a broad
range of investment objectives.

     The  Administrator  of the  Portfolios,  and every other  portfolio  of the
Trust,  is PFPC Inc., a Delaware  corporation  located at 103 Bellevue  Parkway,
Wilmington, Delaware 19809.

         All shares of the Portfolios held by the  Contractowners  will be voted
by  ASLAC  in   accordance   with  voting   instructions   received   from  such
Contractowners at the Meetings and any adjournments  thereof.  ASLAC is entitled
to vote shares for which voting instructions are not received and will vote such
shares in the same  proportion  as the votes cast by the  Contractowners  on the
proxy issues  presented.  ASLAC has fixed the close of business on September 28,
1999 as the last day for which voting instructions will be accepted.

         Timely,  properly  executed  proxies  will be voted  as  Contractowners
instruct. The Board of Trustees intends to bring before the Meetings the matters
set forth in Proposals I through XII of the foregoing Notice (collectively,  the
"Proposals").  Unless  instructions to the contrary are marked,  proxies will be
voted FOR each of the  Proposals.  The Trustees do not expect any other business
to be brought before the Meetings.  If, however,  any other matters are properly
presented to a Meeting for action,  it is intended that the persons named in the
enclosed  proxy will vote in accordance  with their  judgment.  A  Contractowner
executing  and returning a proxy may revoke it at any time prior to its exercise
by written notice of such revocation to the Secretary of the Trust, by execution
of a subsequent proxy, or by voting in person at a Meeting.

         The  presence in person or by proxy of the holders of a majority of the
outstanding  shares is required to  constitute a quorum at the  Meetings.  Since
ASLAC is the legal owner of 100% of the Portfolios' shares,  ASLAC's presence at
a Meeting  constitutes a quorum under the Trust's By-laws.  Shares  beneficially
held by  Contractowners  present in person or  represented by proxy at a Meeting
will be  counted  for the  purpose of  calculating  the votes cast on the issues
before the Meeting.

         Approval of each of the  Proposals as to a Portfolio  requires the vote
of  a  "majority  of  the  outstanding  voting  securities"  of  the  applicable
Portfolio, as defined in the Investment Company Act, which means the vote of 67%
or more of the shares of the applicable Portfolio present at the Meeting, if the
holders of more than 50% of the outstanding  shares of the applicable  Portfolio
are  present  or  represented  by  proxy,  or the  vote of more  than 50% of the
outstanding shares of the applicable Portfolio,  whichever is less. The approval
of  each  Proposal  is not  contingent  upon  approval  of any  other  Proposal.
Therefore,  any Proposal that is approved by shareholders of a Portfolio will be
implemented  with respect to that Portfolio  notwithstanding  the outcome of the
vote on any other Proposal.

         In the event that  sufficient  votes to approve  any  Proposal  are not
received, the persons named as proxies may propose one or more adjournments of a
Meeting to permit further  solicitation of proxies.  Any such  adjournment  will
require the  affirmative  vote of a majority of those shares  represented at the
Meeting in person or by proxy.  The  persons  named as  proxies  will vote those
proxies which they are entitled to vote FOR or AGAINST any such  adjournment  in
their discretion.  Any Proposals for which sufficient  favorable votes have been
received  by the time of a  Meeting  may be acted  upon and such  vote  shall be
considered  final  regardless  of whether  the  Meeting is  adjourned  to permit
additional  solicitation  with respect to any other Proposal.  Proxies submitted
without voting instructions will be voted FOR the Proposals.


                               PROPOSALS I and II

                                   PROPOSAL I

                APPROVAL OF A NEW SUB-ADVISORY AGREEMENT BETWEEN
               AMERICAN SKANDIA INVESTMENT SERVICES, INCORPORATED
      AND A I M CAPITAL MANAGEMENT, INC. FOR THE AST AIM BALANCED PORTFOLIO

                                   PROPOSAL II

                APPROVAL OF A NEW SUB-ADVISORY AGREEMENT BETWEEN
               AMERICAN SKANDIA INVESTMENT SERVICES, INCORPORATED
     AND A I M CAPITAL  MANAGEMENT,  INC. FOR THE AST AIM  INTERNATIONAL  EQUITY
PORTFOLIO

Background

     ASISI has served as Investment Manager to the International Portfolio since
_____, 1992 pursuant to an investment management agreement with the Trust. ASISI
has  served  as  Investment   Manager  to  the  Balanced   Portfolio  since  its
commencement  of  operations  on  January  4,  1994  pursuant  to an  investment
management  agreement with the Trust. (The investment  management  agreement for
the  Balanced  Portfolio  and  the  investment   management  agreement  for  the
International  Portfolio  are  referred  to together  herein as the  "Investment
Management  Agreements".)  The Investment  Management  Agreements  each provide,
among other  things,  that in carrying out its  responsibility  to supervise and
manage all  aspects of the  Portfolio's  operations,  the  Manager  may  engage,
subject to the  approval  of the Board of  Trustees  and,  where  required,  the
shareholders  of the Portfolio,  a sub-advisor to provide  advisory  services in
relation to the Portfolio, and delegate to the sub-advisor the duty, among other
things to formulate and implement the Portfolio's investment program,  including
the duty to determine what issuers and securities  will be purchased for or sold
from the Portfolio.

         In  accordance   with  this  provision  for  delegation  of  authority,
effective  October 15, 1996, the Manager  entered into  sub-advisory  agreements
with  Putnam for the  Balanced  Portfolio  (the  "Putnam  Balanced  Sub-Advisory
Agreement")  and for the  International  Portfolio  (the  "Putnam  International
Sub-Advisory  Agreement"  and  together  with the Putnam  Balanced  Sub-Advisory
Agreement,  the "Putnam Sub-Advisory  Agreements"),  pursuant to which the above
duties were delegated by the Manager to Putnam.

         The  Investment  Management  Agreements  and  the  Putnam  Sub-Advisory
Agreements  have been  annually  approved by the Board of Trustees,  including a
majority of the  Trustees  who are not  "interested  persons"  of the Trust,  as
defined under the Investment Company Act (the "Independent Trustees"), since the
Portfolios'  inception.  The Present Investment Management Agreements and Putnam
Sub-Advisory  Agreements were approved by the  shareholders of each Portfolio on
October __, 1996 in  connection  with Putnam  becoming the  Sub-advisor  for the
Portfolios.

         On March 4, 1999, the Board of Trustees,  through the Manager, received
a tendered  resignation  from  Putnam as  sub-advisor  to the  Portfolios.  At a
meeting held on April 9, 1999,  the Board of Trustees  received a proposal  from
the Manager to replace Putnam with AIM as sub-advisor to the  Portfolios.  At an
in-person  meeting  held on April 21,  1999,  the Board of Trustees  gave formal
approval to new sub-advisory agreements with A I M Capital Management,  Inc. for
the Balanced Portfolio (the "New AIM Balanced  Sub-Advisory  Agreement") and for
the International Portfolio (the "New AIM International Sub-Advisory Agreement",
and together  with the New AIM  Balanced  Sub-Advisory  Agreement,  the "New AIM
Sub-Advisory Agreements").  At this meeting, the Board of Trustees also approved
changing the  investment  objective  of each  Portfolio  and certain  investment
policies  and  restrictions  applicable  to  the  Portfolios,  as  described  in
Proposals III through XII. At this Meeting, the Board of Trustees authorized the
submission of these matters for shareholder approval and the preparation of this
proxy statement.

         The Investment Management Agreements, including the fees payable to the
Manager  thereunder,  have  not  been  and are not  proposed  to be  changed  in
connection with the sub-advisory and other changes discussed  herein,  except to
reflect the change in the name of the  Portfolio in each  respective  Investment
Management  Agreement.   Therefore,   shareholder  approval  of  new  Investment
Management Agreements is not required.

         As hereinafter described in greater detail, the terms and conditions of
the New AIM  Sub-Advisory  Agreements  are  generally  similar  in all  material
respects  to those of the  Putnam  Sub-Advisory  Agreements.  In  support of its
recommendation  to engage AIM, the Manager informed the Board of Trustees of its
belief that  appointment of AIM as  sub-advisor  to the  Portfolios  pursuant to
these terms would  facilitate  the  formulation  and  execution of an investment
program  for  the  Portfolios  that  would  be in  the  best  interests  of  the
Portfolios'  shareholders.  In the opinion of the Manager,  engagement of AIM as
sub-advisor  to the  Portfolios  would also  assist in efforts to  increase  the
Portfolios' net assets.

         The Putnam  Sub-Advisory  Agreements were terminated as of the close of
business on May 3, 1999.  The New AIM  Sub-Advisory  Agreements  will not become
effective  until the opening of business on September  23, 1999 (or two business
days  after  the date on which  the  applicable  New  Agreements  have  received
shareholder approval,  whichever is later) (such date being hereinafter referred
to as the "Effective Date"). Consequently,  AIM has served as sub-advisor to the
Portfolios under interim sub-advisory  agreements (the "Interim AIM Sub-Advisory
Agreements")  since May 4, 1999. The Interim AIM  Sub-Advisory  Agreements  will
terminate as of the Effective Date. If the New AIM  Sub-Advisory  Agreements are
disapproved  by  shareholders,  or are not approved prior to September 30, 1999,
the Interim AIM Sub-Advisory  Agreements will terminate  automatically.  In that
event, the Manager will attempt to obtain shareholder approval of a sub-advisory
agreement  with  AIM or  another  sub-advisor,  who  will  provide  sub-advisory
services to the Portfolios on an "at-cost" basis until such shareholder approval
is obtained.

The Putnam Sub-Advisory Agreements

         The following description of the Putnam Balanced Sub-Advisory Agreement
and the Putnam International Sub-Advisory Agreement is qualified in its entirety
by reference to the form of such agreement  attached to this Proxy  Statement as
Exhibits A-1 and A-2, respectively.

         From  October  15,  1996,  Putnam  has  served  as  sub-advisor  to the
Portfolios. Under the terms of the Putnam Sub-Advisory Agreements, Putnam agreed
to furnish the Manager with  investment  advisory  services in connection with a
continuous  investment  program  for the  Portfolios  which are to be managed in
accordance with the investment  objective,  investment policies and restrictions
of the  Portfolios  as set forth in the  prospectus  and Statement of Additional
Information of the Trust and in accordance with the Trust's Declaration of Trust
and By-laws.  Subject to the supervision and control of the Manager, which is in
turn subject to the supervision and control of the Board of Trustees, Putnam, in
its  discretion,  determined and selected the securities to be purchased for and
sold  from the  Portfolios  and  placed  orders  with and gave  instructions  to
brokers, dealers and others to cause such transactions to be executed.

         The  Putnam  Sub-Advisory  Agreements  required  Putnam to use its best
efforts and good faith in the performance of its services under such Agreements.
However,  so long as Putnam acted in good faith and used its best efforts,  then
in the absence of willful  misfeasance,  bad faith, gross negligence or reckless
disregard of its obligations under the Putnam  Sub-Advisory  Agreements,  Putnam
would not be liable to the Trust or its  shareholders  or to the Manager for any
act or omission  resulting in any loss suffered in any portfolio of the Trust in
connection with any service provided under the Putnam Sub-Advisory Agreements.

         Fees. The Manager was responsible for payment of Putnam's  compensation
under the Putnam  Sub-Advisory  Agreements.  The  compensation to Putnam for the
services  provided under the Putnam  Sub-Advisory  Agreements was computed at an
annual rate and was payable  monthly in arrears,  based on the average daily net
assets of the  applicable  Portfolio  for each month.  The  compensation  was as
follows:

         For all  services  rendered  for the  Balanced  Portfolio,  the Manager
calculated and paid Putnam at the annual rate of .45 of 1% of the portion of the
Portfolio's average daily net assets not in excess of $150 million,  plus .40 of
1% of the portion of the Portfolio's  average daily net assets in excess of $150
million but not in excess of $300 million,  plus .35 of 1% of the portion of the
Portfolio's average daily net assets in excess of $300 million. In computing the
fee to be paid to Putnam, the net asset value of the Portfolio was valued as set
forth in the current registration statement of the Trust.

         For all services rendered for the International  Portfolio, the Manager
calculated and paid Putnam at the annual rate of .65 of 1% of the portion of the
Portfolio's average daily net assets not in excess of $150 million,  plus .55 of
1% of the portion of the Portfolio's  average daily net assets in excess of $150
million but not in excess of $300 million,  plus .45 of 1% of the portion of the
Portfolio's average daily net assets in excess of $300 million. In computing the
fee to be paid to Putnam, the net asset value of the Portfolio was valued as set
forth in the current registration statement of the Trust.

         Term  and  Termination.  Each  of the  Putnam  Sub-Advisory  Agreements
provided  that it shall  remain  in  effect  for one  year  from the date of the
agreement,  and was renewable  annually  thereafter by specific  approval of the
Board of Trustees or by vote of a majority of the outstanding  voting securities
of the applicable  Portfolio (as defined under the  Investment  Company Act). In
either  event,  such  renewal was also  required to be approved by the vote of a
majority of the Independent Trustees, cast in person at a meeting called for the
purpose of voting on such renewal.  Each of the Putnam  Sub-Advisory  Agreements
could be terminated at any time without  penalty upon 60 days' written notice to
the other party to the agreement, and would automatically terminate in the event
of its  "assignment"  by either party (as defined under the  Investment  Company
Act) or  (provided  Putnam had  received  prior  written  notice  thereof)  upon
termination of the applicable Present Investment Management Agreement.

         The Putnam Sub-Advisory  Agreements were terminated by Putnam as of the
close of  business  on May 3,  1999.  The  Manager  believed  that it was in the
interests  of the  Portfolios'  shareholders  for  the  Manager  to  accept  the
resignation of Putnam as sub-advisor to the  Portfolios.  Putnam's  compensation
under  the  Putnam   Sub-Advisory   Agreements  was  prorated  to  the  date  of
termination.

The New AIM Sub-Advisory Agreements

         The  following   description  of  the  New  AIM  Balanced  Sub-Advisory
Agreement and the New AIM International  Sub-Advisory  Agreement is qualified in
its entirety by reference to the forms of such agreements attached to this Proxy
Statement as Exhibit A-3 and A-4, respectively.

         The terms and conditions of the New AIM Sub-Advisory Agreements are the
same in all material  respects to those of the Putnam  Sub-Advisory  Agreements,
with  the  exception  of (1)  the  identity  of the  service  provider,  (2) the
decreased sub-advisory fee rates payable by the Manager, (3) the effective date,
(4) the  name of the  Portfolio,  and (5)  certain  changes  relating  to  AIM's
compliance  responsibilities and the parties  indemnification that are discussed
in more detail  below.  In  addition,  certain  clarifying  changes that are not
believed to be material have been made to the New AIM Sub-Advisory Agreements.

         New AIM Balanced  Sub-Advisory  Agreement Fees. As compensation for the
services to be rendered under the New AIM Balanced Sub-Advisory  Agreement,  the
Manager,  and not the Trust or the  Portfolio,  will pay AIM a fee at the annual
rate of .45 of 1% of the portion of the combined average daily net assets of the
Portfolio and the series of American Skandia Advisor Funds, Inc. that is managed
by AIM and  identified by AIM and the Manager as being similar to the Portfolio,
not in excess of $75  million,  plus .40 of 1% of the  portion  of the  combined
average  daily net  assets in  excess of $75  million  but not in excess of $150
million,  plus .35 of 1% of the  portion of the  Portfolio's  average  daily net
assets in excess of $150  million.  In computing  the fee to be paid to AIM, the
net  asset  value of the  Portfolio  shall be  valued  as set  forth in the then
current   registration   statement  of  the  Trust.  If  the  New  AIM  Balanced
Sub-Advisory  Agreement is terminated,  the payment will be prorated to the date
of termination.

         For the  fiscal  year  ended  December  31,  1998,  the  amount  of the
sub-advisory  fee paid by the Manager to Putnam for services  rendered under the
Putnam Balanced Sub-Advisory  Agreement was $1,580,154.  If the New AIM Balanced
Sub-Advisory  Agreement  had been effect for the year ending  December 31, 1998,
the  amount of the  sub-advisory  fee paid by the  Manager  to AIM for  services
rendered under the New AIM Balanced Sub-Advisory Agreement would have been $ , a
decrease of __% from the actual amount paid to Putnam during such period.

         New AIM International  Sub-Advisory Agreement Fees. As compensation for
the  services  to be  rendered  under  the  New AIM  International  Sub-Advisory
Agreement,  the Manager, and not the Trust or the Portfolio,  will pay AIM a fee
at the annual rate of .55 of 1% of the portion of the combined average daily net
assets of the Portfolio and the series of American  Skandia Advisor Funds,  Inc.
that is managed by AIM and identified by AIM and the Manager as being similar to
the  Portfolio,  not in excess of $75 million,  plus .45 of 1% of the portion of
the combined average daily net assets in excess of $75 million. In computing the
fee to be paid to AIM, the net asset value of the  Portfolio  shall be valued as
set forth in the then current  registration  statement of the Trust.  If the New
AIM  International  Sub-Advisory  Agreement is  terminated,  the payment will be
prorated to the date of termination.

         For the  fiscal  year  ended  December  31,  1998,  the  amount  of the
sub-advisory  fee paid by the Manager to Putnam for services  rendered under the
Putnam  International  Sub-Advisory  Agreement  was  $2,557,327.  If the New AIM
International  Sub-Advisory  Agreement  had  been  effect  for the  year  ending
December 31, 1998, the amount of the sub-advisory fee paid by the Manager to AIM
for services  rendered under the New AIM  International  Sub-Advisory  Agreement
would have been $ , a  decrease  of __% from the  actual  amount  paid to Putnam
during such period.

         The New AIM Sub-Advisory  Agreements require the Sub-Advisor to use its
best efforts to comply with certain provisions of the Internal Revenue Code that
permit the Portfolios to receive the favorable tax treatment most similar mutual
funds receive. The Putnam Sub-Advisory Agreements required Putnam to comply with
such  provisions,  without  providing  Putnam any defense that it did not comply
despite using its best efforts to do so. Furthermore,  the provisions in the New
AIM  Sub-Advisory  Agreements  setting forth when each party must  indemnify the
other party for any losses that result from the party's  conduct differ somewhat
from the similar provisions in the Putnam Sub-Advisory Agreements. Specifically,
under the New AIM  Sub-Advisory  Agreements,  an obligation to indemnify a party
will arise only if, among other requirements,  the party seeking indemnification
was not  negligent in the  performance  of its duties.  In  contrast,  under the
Putnam Sub-Advisory Agreements,  an indemnification  obligation could arise only
if the party seeking indemnification was not grossly negligent.

         If the New AIM Sub-Advisory Agreements are approved by the shareholders
of the Portfolios,  they will become effective on the Effective Date (as defined
earlier).  The New AIM  Sub-Advisory  Agreements  will  remain in effect  for an
initial one year term and are renewable  thereafter by specific  approval of the
Board of Trustees or by vote of a majority of the outstanding  voting securities
of the applicable  Portfolio (as defined under the  Investment  Company Act). In
either  event,  such renewal shall also be approved by the vote of a majority of
the Independent Trustees,  cast in person at a meeting called for the purpose of
voting on such  renewal.  Like the Putnam  Sub-Advisory  Agreement,  the New AIM
Sub-Advisory  Agreements each may be terminated at any time without penalty upon
60 days'  written  notice to the  other  party to the  agreement,  and each will
automatically  terminate  in the event of its  "assignment"  by either party (as
defined under the  Investment  Company Act) or (provided AIM has received  prior
written notice thereof) upon termination of the applicable Investment Management
Agreement.

         As  discussed  in more  detail  below,  the Board of  Trustees  and the
Manager believe that approval of the New AIM  Sub-Advisory  Agreements is in the
best interests of the Portfolios and the Portfolios' shareholders because of the
high quality of services  expected to be provided under the New AIM Sub-Advisory
Agreements.  In addition,  the New AIM Sub-Advisory  Agreements could facilitate
efforts to increase the Portfolios' assets, which may have beneficial effects on
Portfolio and Trust expenses.

The Proposed Sub-Advisor

         AIM has acted as an investment  advisor  since 1986 and,  together with
its  parent,  A I M  Advisors,  Inc.,  advises  or manages  over 110  investment
portfolios  encompassing a broad range of investment objectives.  As of June 30,
1999, AIM managed approximately $_______ billion in assets.

         AIM is a wholly owned  subsidiary of A I M Advisors,  Inc., which is in
turn a wholly  owned  subsidiary  of A I M  Management  Group,  Inc.  AIM, A I M
Advisors,  Inc.  and A I M  Management  Group,  Inc.  are located at 11 Greenway
Plaza, Suite 100, Houston, Texas 77046-1173.  A I M Management Group is a wholly
owned  subsidiary  of AVZ Inc.  AVZ  Inc.,  located  at 1315  Peachtree  Street,
Atlanta,  Georgia 30309, is a wholly owned subsidiary of AMVESCAP PLC.  AMVESCAP
PLC is located at 11 Devonshire Square, London, EC2M 4YR, England.

         The directors of AIM are as follows:  Charles T. Bauer (who is Chairman
of the  Board  of  Directors  of AIM and a  number  of its  affiliates  and Vice
Chairman  and Director of AMVESCAP  PLC),  Gary T. Crum (who is President of AIM
and also is a director and/or officer of a number of AIM's affiliates, including
a Director of AMVESCAP  PLC), and Robert H. Graham (who is Senior Vice President
of AIM and also is a director  and/or  officer of a number of AIM's  affiliates,
including  a Director  of  AMVESCAP  PLC).  Each  director  can be reached at 11
Greenway Plaza, Suite 100, Houston, Texas 77046-1173.

         AIM does not act as  investment  advisor  or  sub-advisor  to any other
registered  investment  companies or series that have investment  objectives and
programs  similar to the  proposed  investment  objectives  and programs for the
Portfolios set forth in Proposals III and IV of this Proxy Statement. However, A
I M Advisors,  Inc. acts as  investment  advisor to certain funds or series with
objectives  and programs  similar to the  Portfolios and that are managed by the
same individuals that manage the Portfolios.

The Evaluation by the Board of Trustees

         In  evaluating  the New  AIM  Sub-Advisory  Agreements,  the  Board  of
Trustees  reviewed  materials  furnished  by  the  Manager  and  AIM,  including
information about AIM's personnel,  operations and anticipated management of the
Portfolios.  Consideration  was given to the  decreased fee rates payable by the
Manager  under  the New  AIM  Sub-Advisory  Agreements  and the  fact  that  the
Investment  Management  fees  payable by the  Portfolios  will  remain the same.
Therefore,   although  the  Manager's  net  compensation   will  increase,   the
Portfolios' respective shareholders will not pay any additional fees as a result
of the change in sub-advisors.

         The  Board of  Trustees  also gave  consideration  to the basis for the
Manager's  recommendation  of AIM,  including (1) the performance of other funds
with similar investment objectives and investment styles that are managed by AIM
or its affiliates,  (2) the AIM personnel who will be involved in the management
of the  Portfolio,  (3)  the  Manager's  assessment  of  AIM's  operational  and
compliance  capabilities,  and (4) the overall excellent reputation and standing
of AIM in the U.S. mutual fund industry.

         The Board of  Trustees  also  considered  that the terms of the New AIM
Sub-Advisory  Agreements  will  remain  materially  unchanged  from those of the
Putnam  Sub-Advisory  Agreements,  except as  discussed  above.  In  addition to
considering  the investment  advisory  capabilities of AIM in terms of potential
benefits in investment  performance,  the Board of Trustees also considered that
the  capabilities  and reputation of AIM may facilitate  efforts to increase the
Portfolios'  assets,  with could result in  reductions  in  Portfolio  and Trust
expenses through spreading fixed costs over a larger asset base.

         Based upon its  evaluation,  the Board of Trustees  concluded  that the
Manager's  engagement of AIM as Sub-Advisor to the Portfolios likely would offer
the Portfolios  access to highly effective  management and advisory services and
capabilities.  The Board of Trustees concluded further that the terms of the New
AIM Sub-Advisory  Agreements,  including the fees contemplated thereby, are fair
and reasonable and in the best interests of the Portfolios and their  respective
shareholders.

         In  order  to  provide  for  the  services  described  in the  New  AIM
Sub-Advisory Agreements, the shareholders are being asked to approve the New AIM
Sub-Advisory Agreements.

     THE  TRUSTEES,  INCLUDING  THE  INDEPENDENT  TRUSTEES,  RECOMMEND  THAT THE
SHAREHOLDERS  OF THE AST AIM BALANCED  PORTFOLIO VOTE "FOR" PROPOSAL I, AND THAT
THE  SHAREHOLDERS  OF THE AST AIM  INTERNATIONAL  EQUITY  PORTFOLIO  VOTE  "FOR"
PROPOSAL II. ANY UNMARKED PROXIES WILL BE SO VOTED.


                                  PROPOSAL III

                           APPROVAL OF A CHANGE IN THE
             INVESTMENT OBJECTIVE OF THE AST AIM BALANCED PORTFOLIO
             AND RECLASSIFICATION OF PORTFOLIO INVESTMENT OBJECTIVE
                     FROM "FUNDAMENTAL" TO "NON-FUNDAMENTAL"

         The Balanced Portfolio's current fundamental  investment objective (the
"Present  Investment  Objective"),  which may not be changed without approval of
the shareholders of the Balanced Portfolio, is as follows:

         The   investment   objective   of  the   Portfolio   is  to  provide  a
         well-diversified  portfolio  of stocks and bonds that will produce both
         capital growth and current income.

         The  Board of  Trustees  recommends  that the  shareholders  adopt  the
following  investment  objective  for  the  Balanced  Portfolio  (the  "Proposed
Investment  Objective"),  and that the  shareholders  of the Balanced  Portfolio
approve making the Proposed Investment  Objective  "non-fundamental",  which, if
approved,  would mean that it could be changed by the Board of  Trustees  of the
Trust without subsequent approval of the shareholders of the Balanced Portfolio:

         The investment objective of the Portfolio is to achieve as high a total
         return  as  possible,  consistent  with  preservation  of  capital,  by
         investing  in  a  broadly   diversified   portfolio  of   high-yielding
         securities,  including  common stocks,  preferred  stocks,  convertible
         securities and bonds.

         The Present Investment  Objective and the Proposed Investment Objective
are  similar,  and the  approval of the  Proposed  Investment  Objective  is not
expected to affect the  management  of the  Balanced  Portfolio  on a day-to-day
basis.  The  Proposed  Investment  Objective  specifies  in  greater  detail the
securities the Balanced Portfolio intends to invest in to achieve its objective.
For this  reason,  the  Manager  and the Board  believe  that it would be in the
interests of the stockholders to approve the Proposed Investment Objective.

         The Board of Trustees also  recommends  that the  shareholders  approve
making the Proposed  Investment  Objective  "non-fundamental,"  which would mean
that it could be changed by the Board of Trustees of the Trust,  if  appropriate
in its  judgment,  without the  approval  of the  shareholders  of the  Balanced
Portfolio.  The Manager  proposed to the Board of Trustees  that the  Investment
Objective be reclassified  from  fundamental to  non-fundamental  to provide the
Board of Trustees with  flexibility to change the objective.  It is not expected
that the Board of Trustees will use this flexibility  frequently.  However,  the
Board of Trustees would be in a position to change the  investment  objective in
circumstances when such a change would, in the Board's judgment,  be in the best
interests of the  Portfolio's  shareholders.  Such  circumstances  could include
changes in the securities markets generally that would render achievement of the
Proposed  Investment  Objective or any future  objective  unlikely on an ongoing
basis, or changes with respect to the Balanced Portfolio specifically, such as a
change in the  Portfolio's  Sub-advisor.  The  Investment  Company  Act does not
require the investment objective to be classified as "fundamental."

         The Trust has filed with the  Securities  and  Exchange  Commission  an
application for an order which, if granted, would permit the Manager, subject to
approval  by the Board of Trustees of the Trust,  to change  sub-advisors  for a
portfolio  of the Trust in the  future,  and to permit the Manager to enter into
new  sub-advisory  agreements,  without  obtaining  shareholder  approval of the
changes.  This order (which has been granted to other investment  companies that
are organized in a similar  manner as the Trust) is intended to  facilitate  the
efficient  supervision and management of the Trust's various sub-advisors by the
Manager and the  Trustees.  Making the  Proposed  Investment  Objective  for the
Balanced Portfolio non-fundamental will facilitate the Manager's exercise of its
authority  to  replace  or appoint  sub-advisors  under  this order by  allowing
changes to the  Portfolio's  investment  objective to conform to the  investment
program of a new sub-advisor.

         If the  Shareholders of the Balanced  Portfolio  approve this Proposal,
the Board of Trustees  thereafter  would be permitted  to change the  Investment
Objective  without  the delay and  expense to the  Portfolio  of  arranging  for
shareholder  approval.  To obtain shareholder  approval,  the Portfolio would be
required to hold a shareholder meeting at which such change would be voted upon,
and to  prepare  and send a proxy  statement  to  Contractowners  seeking  their
instructions  as to how to vote  shares at such  meeting.  Therefore,  obtaining
shareholder approval to change the Portfolio's investment objective is likely to
involve  a delay of at least  2-3  months  and,  assuming  that  the  number  of
Contractowners  whose assets are invested in the  Portfolio  remain  constant at
current levels, to involve printing, mailing and legal costs exceeding $ to $ .

         In addition to those  changes to the  Balanced  Portfolio's  investment
objective and policies that require shareholder  approval,  certain changes that
do not require shareholder approval have been made to the Portfolio's investment
policies in connection with AIM becoming sub-advisor to the Portfolio.  However,
the basic investment  program of the Portfolio (i.e.,  investing in a "balanced"
portfolio of stocks and bonds) has not changed.

         As  sub-advised by AIM, the Balanced  Portfolio  invests,  normally,  a
minimum of 30% and a maximum of 70% of its total assets in equity securities and
a minimum  of 30% and a maximum  of 70% of its total  assets in  non-convertible
debt  securities.  When Putnam  served as  Sub-advisor,  a minimum of 25% of the
Balanced  Portfolio's total assets would be invested in fixed income securities.
Identical to Putnam's limitation, the Balanced Portfolio may invest up to 20% of
its total assets in foreign  securities.  In selecting the percentages of assets
to be invested  in equity or debt  securities,  AIM  considers  such  factors as
general market and economic conditions,  as well as market,  economic,  industry
and company  trends,  yields,  interest rates and changes in fiscal and monetary
policies.  AIM will primarily  purchase equity  securities for growth of capital
and debt securities for income  purposes.  However,  AIM will focus on companies
whose  securities  have the potential for both capital  appreciation  and income
generation.  AIM considers  whether to sell a security when it believes that the
security no longer has that potential.

         In addition,  as reflected in the registration  statement for the Trust
(which includes the Trust's prospectus), AIM may make for the Balanced Portfolio
additional  types of investments and engage in additional  portfolio  management
techniques beyond those previously described in the registration statement.  For
example,  in seeking the Proposed Investment  Objective,  the Balanced Portfolio
may invest up to 25% of its total assets in convertible  securities.  Of course,
the level of risk  associated  with an investment  in the Portfolio  will depend
upon the  investments  actually made on its behalf by AIM. The Portfolio may not
necessarily  buy any or all of the types of  securities or use any or all of the
techniques that are described in the registration  statement or herein.  Special
risk factors apply to the types of  investments  that may be made and techniques
that  may be  utilized  by  the  Portfolio,  including  investments  in  foreign
securities,  options, futures contracts,  convertible securities and lower-rated
debt securities.

         The Manager  has  expressed  its belief to the Board of  Trustees  that
adoption  of  the  Proposed  Investment  Objective  is in the  interests  of the
shareholders of the Portfolio.

     THE  TRUSTEES,  INCLUDING  THE  INDEPENDENT  TRUSTEES,  RECOMMEND  THAT THE
SHAREHOLDERS  OF THE AST AIM BALANCED  PORTFOLIO  VOTE "FOR"  PROPOSAL  III. ANY
UNMARKED PROXIES WILL BE SO VOTED.


                                   PROPOSAL IV

                           APPROVAL OF A CHANGE IN THE
       INVESTMENT OBJECTIVE OF THE AST AIM INTERNATIONAL EQUITY PORTFOLIO
             AND RECLASSIFICATION OF PORTFOLIO INVESTMENT OBJECTIVE
                     FROM "FUNDAMENTAL" TO "NON-FUNDAMENTAL"

         The International  Portfolio's current fundamental investment objective
(the "Present Investment Objective"),  which may not be changed without approval
of the shareholders of the International Portfolio, is as follows:

         The investment objective of the Portfolio is to seek capital growth.

         The  Board of  Trustees  recommends  that the  shareholders  adopt  the
following  investment  objective for the International  Portfolio (the "Proposed
Investment  Objective"),  and that the shareholders  approve making the Proposed
Investment Objective  "non-fundamental",  which, if approved, would mean that it
could be  changed  by the  Board of  Trustees  of the Trust  without  subsequent
approval of the shareholders of the Portfolio:

         The  investment  objective  of the  Portfolio  is to provide  long-term
         growth  of  capital  by  investing  in  a   diversified   portfolio  on
         international equity securities.

         The Present Investment  Objective and the Proposed Investment Objective
are  similar,  and the  approval of the  Proposed  Investment  Objective  is not
expected to affect the management of the International Portfolio on a day-to-day
basis.  The  Proposed  Investment  Objective  specifies  in  greater  detail the
securities  the  International  Portfolio  intends to invest in to  achieve  its
objective.  For this reason,  the Manager and the Board believe that it would be
in  the  interests  of the  stockholders  to  approve  the  Proposed  Investment
Objective.

         The Board of Trustees also  recommends  that the  shareholders  approve
making the Proposed  Investment  Objective  "non-fundamental,"  which would mean
that it could be changed by the Board of Trustees of the Trust,  if  appropriate
in its judgment,  without the approval of the shareholders of the  International
Portfolio.  The Manager  proposed to the Board of Trustees  that the  Investment
Objective be reclassified  from  fundamental to  non-fundamental  to provide the
Board of Trustees with  flexibility to change the objective.  It is not expected
that the Board of Trustees will use this flexibility  frequently.  However,  the
Board of Trustees would be in a position to change the  investment  objective in
circumstances when such a change would, in the Board's judgment,  be in the best
interests of the  Portfolio's  shareholders.  Such  circumstances  could include
changes in the securities markets generally that would render achievement of the
Proposed  Investment  Objective or any future  objective  unlikely on an ongoing
basis, or changes with respect to the International Portfolio specifically, such
as a change in the Portfolio's Sub-advisor.  The Investment Company Act does not
require the investment objective to be classified as "fundamental."

         The Trust has filed with the  Securities  and  Exchange  Commission  an
application for an order which, if granted, would permit the Manager, subject to
approval  by the Board of Trustees of the Trust,  to change  sub-advisors  for a
portfolio  of the Trust in the  future,  and to permit the Manager to enter into
new  sub-advisory  agreements,  without  obtaining  shareholder  approval of the
changes.  This order (which has been granted to other investment  companies that
are organized in a similar  manner as the Trust) is intended to  facilitate  the
efficient  supervision and management of the Trust's various sub-advisors by the
Manager and the  Trustees.  Making the  Proposed  Investment  Objective  for the
International  Portfolio  non-fundamental will facilitate the Manager's exercise
of its authority to replace or appoint sub-advisors under this order by allowing
changes to the  Portfolio's  investment  objective to conform to the  investment
program of a new sub-advisor.

         If  the  Shareholders  of  the  International  Portfolio  approve  this
Proposal,  the Board of Trustees  thereafter  would be  permitted  to change the
Proposed Investment  Objective without the delay and expense to the Portfolio of
arranging  for  shareholder  approval.  To  obtain  shareholder  approval,   the
Portfolio  would be required to hold a shareholder  meeting at which such change
would be voted upon, and to prepare and send a proxy statement to Contractowners
seeking their instructions as to how to vote shares at such meeting.  Therefore,
obtaining shareholder approval to change the Portfolio's investment objective is
likely to involve a delay of at least 2-3 months and,  assuming  that the number
of Contractowners  whose assets are invested in the Portfolio remain constant at
current levels, to involve printing, mailing and legal costs exceeding $ to $ .

         In  addition  to  those  changes  to  the   International   Portfolio's
investment  objective and policies that require  shareholder  approval,  certain
changes  that  do  not  require  shareholder  approval  have  been  made  to the
Portfolio's  investment policies in connection with AIM becoming  sub-advisor to
the Portfolio.  However,  the basic  investment  program of the Portfolio (i.e.,
investing in equity securities of foreign companies) has not changed.

         As Sub-advised by AIM, the International  Portfolio invests,  normally,
at least 70% of its total  assets in  marketable  equity  securities  of foreign
companies that are listed on a recognized foreign securities  exchange or traded
in a foreign  over-the-counter  market.  The  Portfolio  normally  invests  in a
diversified portfolio that includes companies located in at least four countries
outside the United  States.  When Putnam  served as  Sub-advisor,  the Portfolio
would invest at least 65% of its total  assets in companies  located in at least
three different  countries other than the United States.  AIM does not intend to
invest more than 20% of the Portfolio's total assets in (i) companies located in
developing  countries  (i.e.,  those  that are in the  initial  stages  of their
industrial cycles), (ii) debt or preferred equity securities exchangeable for or
convertible into marketable equity securities,  and (iii) high-grade  short-term
debt  securities,  including  U.S.  Government  obligations,   investment  grade
corporate  bonds or taxable  municipal  securities  whether  denominated in U.S.
dollars or foreign  securities.  As Sub-advised by Putnam,  the Portfolio  could
invest in companies in developing countries, but was not subject to any specific
percentage  limitation on such  investments.  AIM focuses on companies that have
experienced  above-average,   long-term  growth  in  earnings  and  have  strong
prospects for future growth. In selecting  countries in which the Portfolio will
invest,  AIM considers such factors as the prospect for relative economic growth
among  countries  or  regions,   economic  or  political  conditions,   currency
fluctuations, tax considerations and the liquidity of a particular security. AIM
considers  whether  to sell a  particular  security  when any of  those  factors
materially changes.
         Of  course,  the level of risk  associated  with an  investment  in the
International  Portfolio will depend upon the  investments  actually made on its
behalf by AIM. The Portfolio may not  necessarily buy any or all of the types of
securities  or  use  any or all of the  techniques  that  are  described  in the
registration  statement or herein.  Special  risk factors  apply to the types of
investments  that  may be  made  and  techniques  that  may be  utilized  by the
Portfolio,  including investments in options,  futures contracts and convertible
securities.

         The Manager  has  expressed  its belief to the Board of  Trustees  that
adoption  of  the  Proposed  Investment  Objective  is in the  interests  of the
shareholders of the Portfolio.

     THE  TRUSTEES,  INCLUDING  THE  INDEPENDENT  TRUSTEES,  RECOMMEND  THAT THE
SHAREHOLDERS OF THE AST AIM  INTERNATIONAL  EQUITY PORTFOLIO VOTE "FOR" PROPOSAL
IV. ANY UNMARKED PROXIES WILL BE SO VOTED.

                                PROPOSALS V - XII

                     APPROVAL OF CHANGES IN THE PORTFOLIOS'
                       FUNDAMENTAL INVESTMENT RESTRICTIONS

         As described in more detail below, the Board of Trustees, including the
Independent  Trustees,  are  recommending to the  shareholders of the Portfolios
that they approve a number of changes to the Portfolios'  fundamental investment
restrictions, including the elimination of certain restrictions.  Generally, the
purposes  behind  these  proposed  changes are (i) to increase  the  Portfolios'
investment  flexibility,  and  (ii)  to  conform  the  fundamental  restrictions
applicable to the Portfolios to those which are  applicable to other  portfolios
of the Trust.

         The Portfolios currently are subject to certain investment restrictions
which are "fundamental"  policies and may not be changed without approval of the
shareholders   of  the  Portfolios   (collectively,   the  "Current   Investment
Restrictions").  The  Portfolios  also are  subject to  certain  non-fundamental
investment  restrictions  which may be changed by the Board of Trustees  without
shareholder approval.

         The Manager,  after  discussions with AIM, has proposed to the Board of
Trustees that the Current Investment  Restrictions discussed below be eliminated
and replaced by similar fundamental investment restrictions  (collectively,  the
"New Investment  Restrictions").  As noted above, these changes will conform the
Portfolios'  restrictions to the restrictions  applicable to other portfolios of
the Trust.  In  addition,  many of the changes  are  intended to ensure that the
Portfolios  have the  flexibility to alter, if approved by the Board of Trustees
without  shareholder  approval,  the Portfolios'  investment programs to reflect
changes in applicable law.

         If  Proposals  V through  XII are  approved  by the  shareholders,  the
Portfolios will be subject to the following New Investment  Restrictions,  which
are  substantially  identical to those applicable to certain other portfolios of
the Trust and are similar to fundamental  restrictions  currently  applicable to
the Portfolios:

1. The Portfolio may not issue senior securities,  except as permitted under the
Investment  Company Act. 2. The Portfolio may not borrow money,  except that the
Portfolio  may (i)  borrow  money for  non-leveraging,  temporary  or  emergency
purposes,  and (ii)  engage in  reverse  repurchase  agreements  and make  other
investments or engage in other transactions, which may involve a borrowing, in a
manner  consistent  with the  Portfolio's  investment  objective  and  policies;
provided  that the  combination  of (i) and (ii) shall not exceed 33 1/3% of the
value of the Portfolio's assets (including the amount borrowed) less liabilities
(other  than  borrowings)  or  such  other  percentage  permitted  by  law.  Any
borrowings  which come to exceed this amount will be reduced in accordance  with
applicable law. Subject to the above limitations,  the Portfolio may borrow from
banks or other  persons  to the  extent  permitted  by  applicable  law.  3. The
Portfolio may not underwrite  securities issued by other persons,  except to the
extent that the Portfolio may be deemed to be an underwriter (within the meaning
of the  Securities  Act of 1933) in  connection  with the  purchase  and sale of
portfolio  securities.  4. The  Portfolio  may not  purchase or sell real estate
unless acquired as a result of the ownership of securities or other instruments;
provided that this restriction  shall not prohibit a Portfolio from investing in
securities  or other  instruments  backed  by real  estate or in  securities  of
companies engaged in the real estate business. 5. The Portfolio may not purchase
or sell  physical  commodities  unless  acquired as a result of the ownership of
securities or instruments; provided that this restriction shall not prohibit the
Portfolio from (i) engaging in permissible options and futures  transactions and
forward foreign currency contracts in accordance with the Portfolio's investment
policies,  or (ii) investing in securities of any kind. 6. The Portfolio may not
make loans,  except that the  Portfolio  may (i) lend  portfolio  securities  in
accordance with the Portfolio's  investment policies in amounts up to 33 1/3% of
the total assets of the  Portfolio  taken at market value,  (ii) purchase  money
market  securities  and enter  into  repurchase  agreements,  and (iii)  acquire
publicly  distributed or privately placed debt securities.  7. The Portfolio may
not purchase  any  security  if, as a result,  more than 25% of the value of the
Portfolio's  assets would be invested in the  securities of issuers having their
principal  business  activities  in  the  same  industry;   provided  that  this
restriction does not apply to investments in obligations issued or guaranteed by
the U.S. Government or any of its agencies or  instrumentalities  (or repurchase
agreements with respect thereto).  8. The Portfolio may not, with respect to 75%
of the value of its total assets,  purchase the  securities of any issuer (other
than  securities  issued or  guaranteed  by the U. S.  Government  or any of its
agencies or instrumentalities) if, as a result, (i) more that 5% of the value of
the Portfolio's total assets would be invested in the securities of such issuer,
or (ii) more than 10% of the outstanding  voting securities of such issuer would
be held by the Portfolio.

         The  following  notes,  which are not  fundamental  policies and may be
changed without shareholder approval, should be read in conjunction with the New
Investment Restrictions:

         If a restriction on a Portfolio's investments is adhered to at the time
         an  investment  is made,  a  subsequent  change  in the  percentage  of
         Portfolio assets invested in certain  securities or other  instruments,
         or change in average duration of the Portfolio's  investment portfolio,
         resulting  from changes in the value of the  Portfolio's  total assets,
         will  not be  considered  a  violation  of the  restriction;  provided,
         however,  that the asset coverage requirement  applicable to borrowings
         shall be maintained in the manner contemplated by applicable law.

         With respect to New  Investment  Restrictions  (2) and (6), a Portfolio
         will not  borrow or lend to any other fund  unless it  applies  for and
         receives an exemptive order from the Securities and Exchange Commission
         (the  "Commission"),  if so required,  or the  Commission  issues rules
         permitting  such  transactions.  There is no assurance  the  Commission
         would grant any order  requested by a Portfolio or promulgate any rules
         allowing such transactions.

         With respect to New  Investment  Restriction  (6), the  restriction  on
         making loans is not  considered to limit a Portfolio's  investments  in
         loan participations and assignments.

         With respect to New  Investment  Restriction  (7), a Portfolio will not
         consider a bank-issued  guaranty or financial  guaranty  insurance as a
         separate  security for purposes of  determining  the  percentage of the
         Portfolio's   assets  invested  in  the  securities  of  issuers  in  a
         particular industry.

         If  Proposals V through XII are  approved by the  shareholders  of each
Portfolio and implemented,  the Portfolios will be subject to the New Investment
Restrictions  and the New Investment  Restrictions  will be the only fundamental
investment restrictions applicable to the Portfolios.

         The Manager  recommends the following changes to the Current Investment
Restrictions as they apply to the Portfolio.

                                   PROPOSAL V

         The Portfolios are each subject to the following two Current Investment
Restrictions concerning diversification of investments:

o    The Portfolio  will not with respect to 75% of its total assets,  invest in
     the securities of any issuer if,  immediately  after such investment,  more
     than 5% of the total assets of the Portfolio (taken at current value) would
     be invested in the securities of such issuer; provided that this limitation
     does not  apply to  obligations  issued or  guaranteed  as to  interest  or
     principal by the U.S. government or its agencies or instrumentalities.

o    The  Portfolio  will not with respect to 75% of its total  assets,  acquire
     more than 10% of the outstanding voting securities of any issuer.

         The Manager has proposed to the Board of Trustees  that the two Current
Investment  Restrictions set forth above be eliminated.  The Investment  Company
Act prohibits a diversified fund, such as each of the Portfolios, from investing
with  respect  to 75% of its  total  assets in  securities  of an issuer if as a
result more than 5% of the  Portfolio's  assets would be invested in such issuer
or the Portfolio would own more than 10% of the outstanding voting securities of
such issuer. If this Proposal V is adopted and implemented, each Portfolio would
be  subject  to New  Investment  Restriction  8  concerning  diversification  of
investments,  which more  succinctly  reflects the limitations of the Investment
Company Act than the Current Investment Restrictions.

                                   PROPOSAL VI

         The  Portfolios  are each subject to the following  Current  Investment
Restriction concerning the purchase or sale of real estate:

                  The Portfolio will not purchase or sell real estate,  although
                  it may  purchase  securities  of  issuers  which  deal in real
                  estate,  securities  which are  secured by  interests  in real
                  estate,  and  securities  which  represent  interests  in real
                  estate,  and it may  acquire  and  dispose  of real  estate or
                  interests in real estate acquired  through the exercise of its
                  rights as a holder of debt obligations  secured by real estate
                  or interests therein.


         Management has proposed to the Board of Trustees that the above Current
Investment  Restriction be eliminated because it is substantially similar to New
Investment Restriction 4. However, Current Investment Restriction 4 would permit
each  Portfolio  to  acquire  real  estate as a result of its  ownership  of all
securities and  instruments  not just through its exercise of rights as an owner
of debt securities.

                                  PROPOSAL VII

         The  Portfolios  are each subject to the following  Current  Investment
Restriction concerning concentration of investments in various industries:

                  The  Portfolio  will  not  Purchase   securities  (other  than
                  securities   of  the  U.S.   government,   its   agencies   or
                  instrumentalities) if, as a result of such purchase, more than
                  25% of the  Portfolio's  total assets would be invested in any
                  one industry.

         Management has proposed to the Board of Trustees that the above Current
Investment  Restriction be eliminated because it is substantially similar to New
Investment  Restriction 7. However, New Investment  Restriction 7 clarifies that
the Portfolios may each invest in securities  guaranteed by the U.S.  Government
or its agencies or instrumentalities  and in repurchase  agreements with respect
to U.S. Government securities without regard to this Restriction.

                                  PROPOSAL VIII

         The  Portfolios  are  subject  to  the  following  Current   Investment
Restrictions concerning investments in commodities:

                  AST AIM Balanced Portfolio

                  The  Portfolio  will not invest in  commodities  or  commodity
                  contracts  except  that  it may  purchase  or  sell  financial
                  futures contracts and options thereon.

                  AST AIM International Equity Portfolio

                  The  Portfolio  will  not  purchase  or  sell  commodities  or
                  commodity  contracts,  except that the  Portfolio may purchase
                  and sell financial futures contracts and related options.

         Management has proposed to the Board of Trustees that the above Current
Investment  Restrictions  be  eliminated.  If this  Proposal VIII is adopted and
implemented,  the Portfolios would each be subject to New Investment Restriction
5 concerning investments in commodities, which prohibits the purchase or sale of
physical  commodities,  subject to certain exceptions.  Replacement of the above
Current  Investment  Restrictions  with New  Investment  Restriction 5 in effect
would  narrow the  prohibition  against  purchases  or sales of  commodities  to
transactions  only in physical  commodities.  While each  Portfolio is permitted
under the Current Investment Restrictions to purchase and sell financial futures
contracts and options  thereon,  the proposed  elimination  would  increase each
Portfolio's   flexibility  to  engage  in  all  types  of  options  and  futures
transactions  and forward  foreign  currency  contracts but only if  permissible
under the each Portfolio's  investment policies and otherwise.  In addition, New
Investment  Restriction  5 would  permit  each  Portfolio  to  acquire  physical
commodities as the result of the ownership of securities or other instruments.


                                   PROPOSAL IX

         The  Portfolios  are  subject  to  the  following  Current   Investment
Restrictions concerning underwriting the securities of other issuers:

                  AST AIM Balanced Portfolio

                  The Portfolio will not underwrite  securities issued by others
                  except  to the  extent  that the  Portfolio  may be  deemed an
                  underwriter when purchasing or selling securities.

                  AST AIM International Equity Portfolio

                  The Portfolio will not underwrite  securities  issued by other
                  persons  except to the extent  that,  in  connection  with the
                  disposition of its portfolio investments,  it may be deemed to
                  be an underwriter under certain federal securities laws.

         The  Manager  has  proposed  to the  Board of  Trustees  that the above
Current  Investment  Restrictions be eliminated  because the Current  Investment
Restrictions are substantially similar to New Investment Restriction 3. However,
the  replacement of the Current  Investment  Restriction  for the  International
Portfolio with New Investment Restriction would provide that the limitation does
not apply if the Portfolio is deemed to be an underwriter in connection with the
purchase of securities.

                                   PROPOSAL X

         The Balanced  Portfolio is subject to the following Current  Investment
Restriction concerning borrowings:

                  AST AIM Balanced Portfolio

                  The  Portfolio  will not borrow  money in excess of 10% of the
                  value  (taken  at the lower of cost or  current  value) of its
                  total assets (not  including the amount  borrowed) at the time
                  the borrowing is made, and then only from banks as a temporary
                  measure to facilitate the meeting of redemption  requests (not
                  for  leverage)  which might  otherwise  require  the  untimely
                  disposition of portfolio  investments or for  extraordinary or
                  emergency purposes.  Such borrowings will be repaid before any
                  additional investments are purchased.

         The  Manager  has  proposed  to the  Board of  Trustees  that the above
Current  Investment  Restriction be eliminated.  The  limitations  set forth are
unnecessarily  restrictive and could impair the Balanced  Portfolio's ability to
seek  its  Proposed  Investment  Objective.  If  the  above  Current  Investment
Restriction  is  eliminated,  the Portfolio  would be subject to New  Investment
Restriction  2. The  elimination  of the  Current  Investment  Restriction  will
increase the amount that the  Balanced  Portfolio  may borrow,  and will clarify
that the  Portfolio  may  engage  in  investment  techniques  (such  as  reverse
repurchase  agreements)  that may be deemed to  involve  borrowings  (only  when
consistent with the Portfolio's investment objective and policies and subject to
applicable legal or regulatory asset coverage requirements).  The Portfolio also
would be permitted to borrow from parties other than banks if permitted to do so
by law. New  Restriction  2 would permit more  flexibility  to the  Portfolio to
borrow for  temporary  as well as  emergency  purposes,  while still  imposing a
limitation reflecting requirements of the Investment Company Act.

         The  International  Portfolio  is  subject  to  the  following  Current
Investment Restriction concerning borrowings:

                  AST AIM International Equity Portfolio

                  The Portfolio will not borrow money except from banks and then
                  in amounts  not in excess of 331/3% of its total  assets.  The
                  Portfolio may borrow at prevailing  interest  rates and invest
                  the funds in additional securities. The Portfolio's borrowings
                  are limited so that immediately after such borrowing the value
                  of the  Portfolio's  assets  (including  borrowings)  less its
                  liabilities (not including borrowings) is at least three times
                  the amount of the  borrowings.  Should the Portfolio,  for any
                  reason,  have borrowings that do not meet the above test then,
                  within three  business  days,  the Portfolio  must reduce such
                  borrowings  so as to meet the  necessary  test.  Under  such a
                  circumstance,  the Portfolio may have to liquidate  securities
                  at a time when it is disadvantageous to do so.

         The  Manager  has  proposed  to the  Board of  Trustees  that the above
Current  Investment  Restriction be eliminated.  The  limitations  set forth are
unnecessarily restrictive and could impair the International Portfolio's ability
to seek its Proposed Investment Objective.  If the above fundamental  investment
restriction is eliminated,  the International  Portfolio would be subject to New
Investment  Restriction 2. The elimination of the Current Investment Restriction
will clarify that the  Portfolio may engage in  investment  techniques  (such as
reverse  repurchase  agreements) that may be deemed to involve  borrowings (only
when  consistent  with the  Portfolio's  investment  objective  and policies and
subject to applicable  legal or regulatory asset coverage  requirements).  Under
New  Investment  Restriction  2, the  Portfolio  would  not be  restricted  from
borrowing  more than 33 1/3% of its total assets if permitted to do so by future
changes in the law, and would be  permitted  to borrow from  parties  other than
banks if permitted by law. Therefore,  while New Restriction 2 reflects that the
Portfolio is subject to  applicable  law regarding  borrowings,  it would permit
more  flexibility  to the  Portfolio  in the  event the  applicable  law is ever
revised.  However,  New Investment  Restriction 2 may be more restrictive in one
respect  than  the  above  Current  Investment  Restriction,  as New  Investment
Restriction 2 permits  borrowing  only for  non-leveraging  purposes,  while the
above Current  Investment  Restriction  permits the  International  Portfolio to
invest the proceeds of borrowings in  additional  securities,  which may involve
leverage.

                                   PROPOSAL XI

         The  Portfolios  are each subject to the following  Current  Investment
Restriction concerning loans:

                  The Portfolio will not make loans,  except by purchase of debt
                  obligations in which the Portfolio may invest  consistent with
                  its   investment   policies,   by  entering  into   repurchase
                  agreements, or by lending its portfolio securities.

         The  Manager  has  proposed  to the  Board of  Trustees  that the above
Current  Investment  Restriction  be  eliminated  because  it  is  substantially
identical to New Investment  Restriction  6. New  Investment  Restriction 6 sets
forth,  with respect to securities  loans,  the current 331/3% of assets maximum
specified by the Securities and Exchange Commission.

                                  PROPOSAL XII

         The  Portfolios  are each subject to the following  Current  Investment
Restriction concerning the issuance of senior securities:

                  The Portfolio will not issue senior securities.

         The  Manager  has  proposed  to the  Board of  Trustees  that the above
Current Investment Restriction be eliminated.  The issuance of senior securities
by an open-end investment company is governed by and generally  prohibited under
the requirements of the Investment  Company Act,  subject to certain  exceptions
for borrowing  arrangements.  To maximize each Portfolio's flexibility and allow
each  Portfolio  to  respond  to  changes in the  Investment  Company  Act,  New
Investment  Restriction  1, which  prohibits  each Portfolio from issuing senior
securities except as permitted by the Investment  Company Act, would replace the
above Current Investment Restriction.


     THE  TRUSTEES,  INCLUDING  THE  INDEPENDENT  TRUSTEES,  RECOMMEND  THAT THE
SHAREHOLDERS  OF EACH OF THE AST AIM BALANCED AND AST AIM  INTERNATIONAL  EQUITY
PORTFOLIOS VOTE "FOR" PROPOSALS V-XII. ANY UNMARKED PROXIES WILL BE SO VOTED.

Shareholder Proposals

         The Trust is not required to hold and will not  ordinarily  hold annual
shareholders'  meetings.  The Board of Trustees may call special meetings of the
shareholders  for  action by  shareholder  vote as  required  by the  Investment
Company Act or the Trust's Declaration of Trust.

         Pursuant to rules adopted by the Commission,  a shareholder may include
in proxy statements relating to annual and other meetings of the shareholders of
the Trust certain  proposals for  shareholder  action which he or she intends to
introduce at such special  meetings;  provided,  among other  things,  that such
proposal must be received by the Trust a reasonable  time before a  solicitation
of proxies is made for such  meeting.  Timely  submission of a proposal does not
necessarily mean that the proposal will be included.



<PAGE>

                                             By order of the Board of Trustees



                                             Eric C. Freed
                                             Secretary
                                             American Skandia Trust


<PAGE>



EXHIBIT A-1

                             SUB-ADVISORY AGREEMENT

     THIS   AGREEMENT  is  between   American   Skandia   Investment   Services,
Incorporated (the "Investment Manager") and Putnam Investment  Management,  Inc.
(the "Sub-Advisor").

WHEREAS American  Skandia Trust (the "Trust") is a Massachusetts  business trust
organized with one or more series of shares,  and is registered as an investment
company under the Investment Company Act of 1940 (the "ICA"); and

WHEREAS the trustees of the Trust (the  "Trustees")  have engaged the Investment
Manager to act as investment  manager for the AST Putnam Balanced Portfolio (the
"Portfolio") under the terms of a management agreement,  dated October 15, 1996,
with the Trust (the "Management Agreement"); and

WHEREAS the Investment Manager has engaged the Sub-Advisor and the Trustees have
approved the  engagement of the  Sub-Advisor  to provide  investment  advice and
other investment services set forth below;

NOW, THEREFORE the Investment Manager and the Sub-Advisor agree as follows:

1. Investment Services. The Sub-Advisor will furnish the Investment Manager with
investment advisory services in connection with a continuous  investment program
for the  Portfolio  which is to be managed  in  accordance  with the  investment
objective, investment policies and restrictions of the Portfolio as set forth in
the  Prospectus  and  Statement of  Additional  Information  of the Trust and in
accordance  with applicable  provisions of the Trust's  Declaration of Trust and
By-laws provided to the Sub-Advisor from time to time by the Investment Manager.
Officers,  directors,  and employees of Sub-Advisor will be available to consult
with Investment  Manager and the Trust,  their officers,  employees and Trustees
concerning the business of the Trust.  Investment  Manager will promptly furnish
Sub-Advisor  with  any  amendments  to  any  of  the  foregoing  documents  (the
"Documents").  Any amendments to the Documents will not be deemed effective with
respect to the Sub-Advisor until the Sub-Advisor's receipt thereof.

         Subject to the supervision and control of the Investment Manager, which
is in turn  subject  to the  supervision  and  control of the  Trust's  Board of
Trustees,  the  Sub-Advisor  will in its  discretion  determine  and  select the
securities to be purchased for and sold from the Portfolio from time to time and
will place orders with and give instructions to brokers,  dealers and others for
all such transactions and cause such transactions to be executed. Custody of the
Portfolio  will be  maintained  by a custodian  bank (the  "Custodian")  and the
Investment Manager will authorize the Custodian to honor orders and instructions
by employees of the Sub-Advisor  designated by the Investment  Manager to settle
transactions  in respect of the  Portfolio.  No assets may be withdrawn from the
Portfolio  other than for settlement of  transactions on behalf of the Portfolio
except upon the written  authorization of appropriate  officers of the Trust who
shall have been  certified as such by proper  authorities  of the Trust prior to
the withdrawal.  The  Sub-Advisor  shall not be responsible for the provision of
administrative, bookkeeping or accounting services to the Trust. The Sub-Advisor
shall supply the  Investment  Manager and the Trust with such  information as is
specifically  provided herein, as required by the ICA or the Investment Advisers
Act  of  1940,  as  amended  (the  "Advisers   Act")  in  connection   with  the
Sub-Advisor's  management of the Portfolio, or as may be necessary to supply the
information to the Investment Manager,  the Trust, the Trust's Board of Trustees
or their  respective  agents required to be supplied under this  Agreement.  Any
records  required  to be  maintained  shall be the  property  of the  Trust  and
surrendered  to the Trust  promptly  upon  request or upon  termination  of this
Agreement.  The Sub-Advisor may retain copies of any records  surrendered to the
Trust.

         To the extent deemed  necessary by the  Sub-Advisor in connection  with
the  investment  program  for the  Portfolio,  the  Sub-Advisor  will obtain and
evaluate  pertinent  information  about  significant  developments and economic,
statistical  and  financial  data,  domestic,  foreign  or  otherwise,   whether
affecting the economy generally or the Portfolio,  and concerning the individual
issuers  whose  securities  are included in the  Portfolio or the  activities in
which they engage, or with respect to securities which the Sub-Advisor considers
desirable  for  inclusion  in the  Portfolio  or such other  information  as the
Sub-Advisor deems relevant.

         The Sub-Advisor  represents that it reviewed the Registration Statement
of the Trust,  including any  amendments or supplements  thereto,  and any Proxy
Statement  relating  to the  approval  of this  Agreement,  as  filed  with  the
Securities and Exchange Commission and represents and warrants that with respect
to disclosure  about the Sub-Advisor or information  relating to the Sub-Advisor
or the  Sub-Advisor's  activities in connection with the investment  program for
the Portfolio,  such Registration  Statement or Proxy Statement contains,  as of
the date thereof, no untrue statement of any material fact and does not omit any
statement of material fact which was required to be stated  therein or necessary
to make the statements contained therein not misleading. The Sub-Advisor further
represents and warrants that it is an investment  advisor  registered  under the
Advisers Act and under the laws of all jurisdictions in which the conduct of its
business hereunder requires such registration.

         Sub-Advisor  shall  use  its  best  judgment,  effort,  and  advice  in
rendering services under this Agreement.

         In furnishing the services under this Agreement,  the Sub-Advisor  will
comply with the  requirements  of the ICA and  subchapters  L and M  (including,
respectively,  Section  817(h) and Section  851(b)(1),  (2), (3) and (4)) of the
Internal  Revenue  Code,  applicable  to  the  Portfolio,  and  the  regulations
promulgated   thereunder,   to  the  extent  such   compliance   is  within  the
Sub-Advisor's  control.  Sub-Advisor shall also comply with (i) other applicable
provisions of state or federal law; (ii) the  provisions of the  Declaration  of
Trust and  By-laws of the Trust  communicated  to the  Sub-Advisor  pursuant  to
paragraph 1 of this Agreement;  (iii) policies and  determinations  of the Trust
and Investment  Manager  communicated  to the  Sub-Advisor in writing;  (iv) the
fundamental policies and investment restrictions of the Trust, as set out in the
Trust's  registration  statement  under the ICA,  or as amended  by the  Trust's
shareholders;  (v) the Prospectus and Statement of Additional Information of the
Trust; and (vi) investment  guidelines or other instructions received in writing
from Investment Manager.  Sub-Advisor shall supervise and monitor the activities
of its  representatives,  personnel and agents in connection with the investment
program of the Portfolio.

         Nothing in this  Agreement  shall be implied to prevent the  Investment
Manager from engaging other  sub-advisors to provide investment advice and other
services in relation to portfolios of the Trust for which  Sub-Advisor  does not
provide such  services,  or to prevent  Investment  Manager from  providing such
services itself in relation to such portfolios.

2. Delivery of Documents to  Sub-Advisor.  The Investment  Manager has furnished
the Sub-Advisor with copies of each of the following documents:

     (a)  The Declaration of Trust of the Trust as in effect on the date hereof;

     (b)  The By-laws of the Trust in effect on the date hereof;

     (c)  The  resolutions  of the  Trustees  approving  the  engagement  of the
          Sub-Advisor as Sub-Advisor to the Investment Manager and approving the
          form of this agreement;

     (d)  The  resolutions of the Trustees  selecting the Investment  Manager as
          investment  manager  to  the  Trust  and  approving  the  form  of the
          Investment Manager's Management Agreement with the Trust;

     (e)  The Investment Manager's Management Agreement with the Trust;

     (f)  The Code of  Ethics  of the Trust  and of the  Investment  Manager  as
          currently in effect; and

     (g)  A list of companies  the  securities  of which are not to be bought or
          sold for the  Portfolio  because of non-public  information  regarding
          such companies  that is available to Investment  Manager or the Trust,
          or which, in the sole opinion of the Investment  Manager,  it believes
          such  non-public  information  would  be  deemed  to be  available  to
          Investment Manager and/or the Trust.

         The Investment  Manager will furnish the Sub-Advisor  from time to time
with copies, properly certified or otherwise authenticated, of all amendments of
or supplements to the  foregoing,  if any. Such  amendments or supplements as to
items (a)  through  (f) above will be  provided  within 30 days of the time such
materials  became  available  to the  Investment  Manager.  Such  amendments  or
supplements  as to item (g) above will be provided not later than the end of the
business day next following the date such amendments or supplements become known
to the Investment Manager.

3.  Delivery  of  Documents  to the  Investment  Manager.  The  Sub-Advisor  has
furnished the Investment Manager with copies of each of the following documents:

     (a)  The  Sub-Advisor's  Form ADV as filed with the Securities and Exchange
          Commission;

     (b)  The Sub-Advisor's most recent balance sheet;

     (c)  Separate  lists  of  persons  who  the  Sub-Advisor   wishes  to  have
          authorized to give written and/or oral  instructions  to Custodians of
          Trust assets for the Portfolio;

     (d)  The Code of Ethics of the Sub-Advisor as currently in effect.

         The  Sub-Advisor  will thereafter  furnish the Investment  Manager with
copies,  properly  certified  or  otherwise   authenticated,   of  all  material
amendments of or  supplements  to items (a), (c) and (d) above within 30 days of
the time such materials  become  available to the  Sub-Advisor.  With respect to
item (b) above, the Sub-Advisor will thereafter furnish the Investment  Manager,
within 30 days of the time such materials  become  available to the Sub-Advisor,
with a copy of the  Sub-Advisor's  audited  balance  sheet as at the end of each
fiscal year of the Sub-Advisor.

4. Investment Advisory Facilities. The Sub-Advisor, at its expense, will furnish
all necessary  investment  facilities,  including salaries of personnel required
for it to execute its duties faithfully.

5. Execution of Portfolio Transactions. Sub-Advisor is responsible for decisions
to buy and sell  securities  for the  Portfolio,  broker-dealer  selection,  and
negotiation of its brokerage  commission rates.  Sub-Advisor shall determine the
securities  to  be  purchased  or  sold  by  the   Portfolio   pursuant  to  its
determinations  with or through such persons,  brokers or dealers, in conformity
with the policy with respect to brokerage as set forth in the Trust's Prospectus
and  Statement  of  Additional  Information,  or as the  Board of  Trustees  may
determine from time to time.  Generally,  Sub-Advisor's primary consideration in
placing Portfolio  securities  transactions with broker-dealers for execution is
to obtain and maintain the  availability of best execution at the best net price
and in the most effective manner possible.  The Sub-Advisor may consider sale of
the  shares  of the  Portfolio,  as well as  recommendations  of the  Investment
Manager,  subject  to the  requirements  of best net  price  and most  favorable
execution.

         Consistent with this policy,  the  Sub-Advisor  will take the following
into consideration: the best net price available; the reliability, integrity and
financial  condition  of  the  broker-dealer;  the  size  of and  difficulty  in
executing  the  order;  and  the  value  of  the  expected  contribution  of the
broker-dealer  to the  investment  performance  of the Portfolio on a continuing
basis.  Accordingly,  the cost of the brokerage commissions to the Portfolio may
be  greater  than  that  available  from  other  brokers  if the  difference  is
reasonably  justified  by other  aspects  of the  portfolio  execution  services
offered. Subject to such policies and procedures as the Board of Trustees of the
Trust  may  determine,  the  Sub-Advisor  shall  not be  deemed  to  have  acted
unlawfully  or to have  breached any duty solely by reason of its having  caused
the  Portfolio to pay a  broker-dealer  that provides  research  services to the
Sub-Advisor  for the  Portfolio's  use an amount of  commission  for effecting a
portfolio  investment  transaction in excess of the amount of commission another
broker-dealer  would  have  charged  for  effecting  that  transaction,  if  the
Sub-Advisor  determines  in good  faith  that  such  amount  of  commission  was
reasonable  in relation to the value of the research  services  provided by such
broker,   viewed  in  terms  of  either  that  particular   transaction  or  the
Sub-Advisor's  ongoing  responsibilities  with  respect  to the  Portfolio.  The
Sub-Advisor is further  authorized to allocate the orders placed by it on behalf
of the Portfolio to such broker-dealers who also provide research or statistical
material, or other services to the Portfolio or the Sub-Advisor. Such allocation
shall be in such amounts and proportions as the  Sub-Advisor  shall determine in
good faith in conformity with its responsibilities  under applicable laws, rules
and  regulations  and the  Sub-Advisor  will report on said  allocations  to the
Investment  Manager regularly as requested by the Investment Manager and, in any
event,  at  least  once  each  calendar  year if no  specific  request  is made,
indicating  the  brokers to whom such  allocations  have been made and the basis
therefor.

6. Reports by Sub-Advisor.  The Sub-Advisor shall furnish the Investment Manager
monthly, quarterly and annual reports concerning transactions and performance of
the  Portfolio,  including  information  requested  for inclusion in the Trust's
Registration  Statement,  in such form as may be mutually agreed,  to review the
Portfolio  and discuss the  management of it. The  Sub-Advisor  shall permit the
financial  statements,  books and records  with  respect to the  Portfolio to be
inspected and audited by the Trust,  the  Investment  Manager or their agents at
all  reasonable  times during  normal  business  hours.  The  Sub-Advisor  shall
immediately notify and forward to the Investment Manager and the Trust any legal
process  served upon it on behalf of the  Investment  Manager or the Trust.  The
Sub-Advisor  shall promptly notify the Investment  Manager of any changes in any
information  concerning  the  Sub-Advisor  or  the  Sub-Advisors  activities  in
connection  with  the  investment  program  for  the  Portfolio  required  to be
disclosed in the Trust's Registration Statement.

7.  Compensation  of  Sub-Advisor.   The  amount  of  the  compensation  to  the
Sub-Advisor  is  computed  at an annual  rate.  The fee is  payable  monthly  in
arrears,  based on the average daily net assets of the Portfolio for each month,
at the annual rates shown below.

         For all services  rendered,  the Investment  Manager will calculate and
pay the  Sub-Advisor  at the  annual  rate of:  .45 of 1% of the  portion of the
average daily net assets of the  Portfolio  not in excess of $150 million;  plus
 .40 of 1% of the portion of the average daily net assets of the  Portfolio  over
$150 million but not in excess of $300 million; plus .35 of 1% of the portion of
the average daily net assets of the Portfolio in excess of $300 million.

         In computing the fee to be paid to the Sub-Advisor, the net asset value
of the Portfolio  shall be valued as set forth in the then current  registration
statement of the Trust.  If this agreement is  terminated,  the payment shall be
prorated to the date of termination.

         Investment  Manager and Sub-Advisor shall not be considered as partners
or  participants in a joint venture.  Sub-Advisor  will pay its own expenses for
the services to be provided pursuant to this Agreement and will not be obligated
to pay any  expenses of  Investment  Manager or the Trust.  Except as  otherwise
provided herein,  Investment  Manager and the Trust will not be obligated to pay
any expenses of Sub-Advisor.

8.   Confidential   Treatment.   It  is  understood   that  any  information  or
recommendation supplied by the Sub-Advisor in connection with the performance of
its obligations  hereunder is to be regarded as confidential and for use only by
the Investment  Manager,  the Trust or such persons the  Investment  Manager may
designate in  connection  with the  Portfolio.  It is also  understood  that any
information  supplied to Sub-Advisor in connection  with the  performance of its
obligations hereunder,  particularly, but not limited to, any list of securities
which, on a temporary basis, may not be bought or sold for the Portfolio,  is to
be regarded as  confidential  and for use only by the  Sub-Advisor in connection
with its  obligation  to provide  investment  advice and other  services  to the
Portfolio.

9.  Representations  of  the  Parties.  Each  party  to  this  Agreement  hereby
acknowledges  that it is registered as an investment  advisor under the Advisers
Act, that it will use its reasonable best efforts to maintain such registration,
and that it will promptly notify the other if it ceases to be so registered,  if
its  registration  is  suspended  for any  reason,  or if it is  notified by any
regulatory  organization or court of competent  jurisdiction that it should show
cause why its registration should not be suspended or terminated.

10. Liability.  The Sub-Advisor shall use its best efforts and good faith in the
performance of its services  hereunder.  However, so long as the Sub-Advisor has
acted  in good  faith  and has used its best  efforts,  then in the  absence  of
willful  misfeasance,  bad faith, gross negligence or reckless disregard for its
obligations  hereunder,  it shall not be liable to the Trust or its shareholders
or to the  Investment  Manager  for any act or  omission  resulting  in any loss
suffered  in any  portfolio  of the Trust in  connection  with any service to be
provided  herein.  The  Federal  laws  impose   responsibilities  under  certain
circumstances  on persons who act in good faith,  and therefore,  nothing herein
shall in any way constitute a waiver of limitation of any rights which the Trust
or Investment Manager may have under applicable law.

         The Investment  Manager agrees that the Sub-Advisor shall not be liable
for any failure to  recommend  the purchase or sale of any security on behalf of
the  Portfolio on the basis of any  information  which might,  in  Sub-Advisor's
opinion,  constitute  a  violation  of any  federal  or  state  laws,  rules  or
regulations.

11.  Other  Activities  of  Sub-Advisor.  Investment  Manager  agrees  that  the
Sub-Advisor and any of its partners or employees, and persons affiliated with it
or with any such  partner  or  employee  may  render  investment  management  or
advisory  services to other investors and  institutions,  and such investors and
institutions  may own,  purchase  or sell,  securities  or  other  interests  in
property  the same as or  similar  to those  which are  selected  for  purchase,
holding or sale for the Portfolio,  and the Sub-Advisor shall be in all respects
free to take action with respect to investments in securities or other interests
in property the same as or similar to those  selected for  purchase,  holding or
sale for the Portfolio.  Purchases and sales of individual  securities on behalf
of the  Portfolio  and  other  portfolios  of the  Trust or  accounts  for other
investors  or  institutions  will be made on a basis  that is  equitable  to all
portfolios  of the Trust and other  accounts.  Nothing in this  agreement  shall
impose upon the  Sub-Advisor any obligation to purchase or sell or recommend for
purchase  or sale,  for the  Portfolio  any  security  which it,  its  partners,
affiliates  or  employees  may  purchase  or sell  for the  Sub-Advisor  or such
partner's,  affiliate's  or  employee's  own  accounts or for the account of any
other client, advisory or otherwise.

12.  Continuance and Termination.  This Agreement shall remain in full force and
effect for one year from the date hereof, and is renewable  annually  thereafter
by  specific  approval  of the  Board of  Trustees  of the Trust or by vote of a
majority of the outstanding voting securities of the Portfolio. Any such renewal
shall  be  approved  by the  vote  of a  majority  of the  Trustees  who are not
interested  persons  under the ICA,  cast in person at a meeting  called for the
purpose of voting on such renewal.  This  agreement  may be  terminated  without
penalty  at any  time by the  Investment  Manager  or  Sub-Advisor  upon 60 days
written notice, and will automatically  terminate in the event of its assignment
by  either  party  to this  Agreement,  as  defined  in the  ICA,  or  (provided
Sub-Advisor has received prior written notice  thereof) upon  termination of the
Investment Manager's Management Agreement with the Trust.

13.  Notification.  Sub-Advisor  will  notify the  Investment  Manager  within a
reasonable  time  of  any  change  in the  personnel  of  the  Sub-Advisor  with
responsibility  for making investment  decisions in relation to the Portfolio or
who have been authorized to give instructions to a Custodian of the Trust.

         Any notice, instruction or other communication required or contemplated
by this  agreement  shall  be in  writing.  All  such  communications  shall  be
addressed to the recipient at the address set forth below,  provided that either
party may, by notice, designate a different address for such party.

Investment Manager:        American Skandia Investment Services, Incorporated
                           One Corporate Drive
                           Shelton, Connecticut  06484
                           Attention:  Thomas M. Mazzaferro
                           President & Chief Operating Officer

Sub-Advisor:               Putnam Investment Management, Inc.
                           One Post Office Square
                           Boston, Massachusetts 02109
                           Attention: Charles A. Ruys de Perez, Esq.
                           Senior Vice President & Senior Counsel

14.  Indemnification.  The  Sub-Advisor  agrees to indemnify  and hold  harmless
Investment Manager,  any affiliated person within the meaning of Section 2(a)(3)
of the ICA ("affiliated  person") of Investment  Manager and each person, if any
who,  within the meaning of Section 15 of the  Securities Act of 1933 (the "1933
Act"), controls ("controlling  person") Investment Manager,  against any and all
losses, claims,  damages,  liabilities or litigation (including reasonable legal
and other expenses),  to which Investment  Manager or such affiliated  person or
controlling  person may become subject under the 1933 Act, the ICA, the Advisers
Act,  under any  other  statute,  at common  law or  otherwise,  arising  out of
Sub-Advisor's  responsibilities as portfolio manager of the Portfolio (1) to the
extent  of and as a  result  of the  willful  misconduct,  bad  faith,  or gross
negligence by Sub-Advisor,  any of Sub-Advisor's employees or representatives or
any  affiliate  of or any person  acting on behalf of  Sub-Advisor,  or (2) as a
result of any untrue  statement or alleged  untrue  statement of a material fact
relating to the Sub-Advisor or the  Sub-Advisor's  activities in connection with
the investment program for the Portfolio  contained in a prospectus or statement
of additional  information  covering the Portfolio or the Trust or any amendment
thereof or any supplement  thereto or the omission or alleged  omission to state
therein such a material fact required to be stated  therein or necessary to make
the statement  therein not misleading,  if such a statement or omission was made
in reliance upon written information  furnished to the Investment  Manager,  the
Trust or any  affiliated  person of the  Investment  Manager or the Trust by the
Sub-Advisor or upon verbal  information  confirmed by the Sub-Advisor in writing
or (3) to the extent of, and as a result of, the failure of the  Sub-Advisor  to
execute,  or cause  to be  executed,  Portfolio  transactions  according  to the
standards and  requirements of the ICA;  provided,  however,  that in no case is
Sub-Advisor's  indemnity in favor of Investment Manager or any affiliated person
or  controlling  person of  Investment  Manager  deemed to protect  such  person
against any  liability  to which any such person  would  otherwise be subject by
reason of willful  misconduct,  bad faith or gross negligence in the performance
of its duties or by reason of its  reckless  disregard  of its  obligations  and
duties  under this  Agreement;  and,  provided  further,  that in the case of an
alleged  untrue  statement  or  omission  of  a  material  fact  for  which  the
Sub-Advisor provides this indemnity,  the Investment Manager shall reimburse the
Sub-Advisor  for all amounts paid pursuant to this  indemnity  unless a court of
competent  jurisdiction shall issue a final judgment finding that such an untrue
statement or omission of material fact did occur.

         The   Investment   Manager   agrees  to  indemnify  and  hold  harmless
Sub-Advisor, any affiliated person of Sub-Advisor and each controlling person of
Sub-Advisor, if any, against any and all losses, claims, damages, liabilities or
litigation (including reasonable legal and other expenses), to which Sub-Advisor
or such  affiliated  person or  controlling  person may become subject under the
1933 Act, the ICA, the Advisers Act, under any other  statute,  at common law or
otherwise,  arising out of Investment  Manager's  responsibilities as investment
manager of the  Portfolio  (1) to the  extent of and as a result of the  willful
misconduct,  bad  faith,  or gross  negligence  by  Investment  Manager,  any of
Investment  Manager's  employees or  representatives  or any affiliate of or any
person acting on behalf of Investment  Manager, or (2) as a result of any untrue
statement  or  alleged  untrue  statement  of a  material  fact  contained  in a
prospectus or statement of additional  information covering the Portfolio or the
Trust or any  amendment  thereof or any  supplement  thereto or the  omission or
alleged  omission to state  therein such a material  fact  required to be stated
therein or necessary to make the  statement  therein not  misleading,  if such a
statement or omission was made by the Trust other than in reliance  upon written
information   furnished  by  Sub-Advisor,   or  any  affiliated  person  of  the
Sub-Advisor or other than upon verbal  information  confirmed by the Sub-Advisor
in writing; provided, however, that in no case is Investment Manager's indemnity
in favor of  Sub-Advisor  or any  affiliated  person  or  controlling  person of
Sub-Advisor  deemed to protect  such person  against any  liability to which any
such person  would  otherwise  be subject by reason of willful  misconduct,  bad
faith or gross  negligence in the  performance of its duties or by reason of its
reckless disregard of its obligations and duties under this Agreement.

15.  Warranty.  The  Investment  Manager  represents  and warrants  that (i) the
appointment  of  the  Sub-Advisor  by  the  Investment  Manager  has  been  duly
authorized and (ii) it has acted and will continue to act in connection with the
transactions  contemplated hereby, and the transactions contemplated hereby are,
in conformity with the ICA, the Trust's governing documents and other applicable
laws.

         The  Sub-Advisor  represents  and  warrants  that it is  authorized  to
perform the services contemplated to be performed hereunder.

16.  Governing Law. This  agreement is made under,  and shall be governed by and
construed in accordance with, the laws of the State of Connecticut.

The effective date of this agreement is October 15, 1996.


FOR THE INVESTMENT MANAGER:                       FOR THE SUB-ADVISOR:


/s/Thomas Mazzaferro                              /s/Charles A. Ruys de Perez
Thomas Mazzaferro                                 Senior Vice President
President & Chief Operating Officer


Date:    09/27/96                                 Date:    10/15/96

Attest:  /s/Ivette Aquilino                       Attest: /s/


<PAGE>


EXHIBIT A-2

                             SUB-ADVISORY AGREEMENT

     THIS   AGREEMENT  is  between   American   Skandia   Investment   Services,
Incorporated (the "Investment Manager") and Putnam Investment  Management,  Inc.
(the "Sub-Advisor").

WHEREAS American  Skandia Trust (the "Trust") is a Massachusetts  business trust
organized with one or more series of shares,  and is registered as an investment
company under the Investment Company Act of 1940 (the "ICA"); and

WHEREAS the trustees of the Trust (the  "Trustees")  have engaged the Investment
Manager to act as  investment  manager for the AST Putnam  International  Equity
Portfolio (the  "Portfolio")  under the terms of a management  agreement,  dated
October 15, 1996, with the Trust (the "Management Agreement"); and

WHEREAS the Investment Manager has engaged the Sub-Advisor and the Trustees have
approved the  engagement of the  Sub-Advisor  to provide  investment  advice and
other investment services set forth below;

NOW, THEREFORE the Investment Manager and the Sub-Advisor agree as follows:

1. Investment Services. The Sub-Advisor will furnish the Investment Manager with
investment advisory services in connection with a continuous  investment program
for the  Portfolio  which is to be managed  in  accordance  with the  investment
objective, investment policies and restrictions of the Portfolio as set forth in
the  Prospectus  and  Statement of  Additional  Information  of the Trust and in
accordance  with applicable  provisions of the Trust's  Declaration of Trust and
By-laws provided to the Sub-Advisor from time to time by the Investment Manager.
Officers,  directors,  and employees of Sub-Advisor will be available to consult
with Investment  Manager and the Trust,  their officers,  employees and Trustees
concerning the business of the Trust.  Investment  Manager will promptly furnish
Sub-Advisor  with  any  amendments  to  any  of  the  foregoing  documents  (the
"Documents").  Any amendments to the Documents will not be deemed effective with
respect to the Sub-Advisor until the Sub-Advisor's receipt thereof.

         Subject to the supervision and control of the Investment Manager, which
is in turn  subject  to the  supervision  and  control of the  Trust's  Board of
Trustees,  the  Sub-Advisor  will in its  discretion  determine  and  select the
securities to be purchased for and sold from the Portfolio from time to time and
will place orders with and give instructions to brokers,  dealers and others for
all such transactions and cause such transactions to be executed. Custody of the
Portfolio  will be  maintained  by a custodian  bank (the  "Custodian")  and the
Investment Manager will authorize the Custodian to honor orders and instructions
by employees of the Sub-Advisor  designated by the Investment  Manager to settle
transactions  in respect of the  Portfolio.  No assets may be withdrawn from the
Portfolio  other than for settlement of  transactions on behalf of the Portfolio
except upon the written  authorization of appropriate  officers of the Trust who
shall have been  certified as such by proper  authorities  of the Trust prior to
the withdrawal.  The  Sub-Advisor  shall not be responsible for the provision of
administrative, bookkeeping or accounting services to the Trust. The Sub-Advisor
shall supply the  Investment  Manager and the Trust with such  information as is
specifically  provided herein, as required by the ICA or the Investment Advisers
Act  of  1940,  as  amended  (the  "Advisers   Act")  in  connection   with  the
Sub-Advisor's  management of the Portfolio, or as may be necessary to supply the
information to the Investment Manager,  the Trust, the Trust's Board of Trustees
or their  respective  agents required to be supplied under this  Agreement.  Any
records  required  to be  maintained  shall be the  property  of the  Trust  and
surrendered  to the Trust  promptly  upon  request or upon  termination  of this
Agreement.  The Sub-Advisor may retain copies of any records  surrendered to the
Trust.

         To the extent deemed  necessary by the  Sub-Advisor in connection  with
the  investment  program  for the  Portfolio,  the  Sub-Advisor  will obtain and
evaluate  pertinent  information  about  significant  developments and economic,
statistical  and  financial  data,  domestic,  foreign  or  otherwise,   whether
affecting the economy generally or the Portfolio,  and concerning the individual
issuers  whose  securities  are included in the  Portfolio or the  activities in
which they engage, or with respect to securities which the Sub-Advisor considers
desirable  for  inclusion  in the  Portfolio  or such other  information  as the
Sub-Advisor deems relevant.

         The Sub-Advisor  represents that it reviewed the Registration Statement
of the Trust,  including any  amendments or supplements  thereto,  and any Proxy
Statement  relating  to the  approval  of this  Agreement,  as  filed  with  the
Securities and Exchange Commission and represents and warrants that with respect
to disclosure  about the Sub-Advisor or information  relating to the Sub-Advisor
or the  Sub-Advisor's  activities in connection with the investment  program for
the Portfolio,  such Registration  Statement or Proxy Statement contains,  as of
the date thereof, no untrue statement of any material fact and does not omit any
statement of material fact which was required to be stated  therein or necessary
to make the statements contained therein not misleading. The Sub-Advisor further
represents and warrants that it is an investment  advisor  registered  under the
Advisers Act and under the laws of all jurisdictions in which the conduct of its
business hereunder requires such registration.

         Sub-Advisor  shall  use  its  best  judgment,  effort,  and  advice  in
rendering services under this Agreement.

         In furnishing the services under this Agreement,  the Sub-Advisor  will
comply with the  requirements  of the ICA and  subchapters  L and M  (including,
respectively,  Section  817(h) and Section  851(b)(1),  (2), (3) and (4)) of the
Internal  Revenue  Code,  applicable  to  the  Portfolio,  and  the  regulations
promulgated   thereunder,   to  the  extent  such   compliance   is  within  the
Sub-Advisor's  control.  Sub-Advisor shall also comply with (i) other applicable
provisions of state or federal law; (ii) the  provisions of the  Declaration  of
Trust and  By-laws of the Trust  communicated  to the  Sub-Advisor  pursuant  to
paragraph 1 of this Agreement;  (iii) policies and  determinations  of the Trust
and Investment  Manager  communicated  to the  Sub-Advisor in writing;  (iv) the
fundamental policies and investment restrictions of the Trust, as set out in the
Trust's  registration  statement  under the ICA,  or as amended  by the  Trust's
shareholders;  (v) the Prospectus and Statement of Additional Information of the
Trust; and (vi) investment  guidelines or other instructions received in writing
from Investment Manager.  Sub-Advisor shall supervise and monitor the activities
of its  representatives,  personnel and agents in connection with the investment
program of the Portfolio.

         Nothing in this  Agreement  shall be implied to prevent the  Investment
Manager from engaging other  sub-advisors to provide investment advice and other
services in relation to portfolios of the Trust for which  Sub-Advisor  does not
provide such  services,  or to prevent  Investment  Manager from  providing such
services itself in relation to such portfolios.

2. Delivery of Documents to  Sub-Advisor.  The Investment  Manager has furnished
the Sub-Advisor with copies of each of the following documents:

     (a)  The Declaration of Trust of the Trust as in effect on the date hereof;

     (b)  The By-laws of the Trust in effect on the date hereof;

     (c)  The  resolutions  of the  Trustees  approving  the  engagement  of the
          Sub-Advisor as Sub-Advisor to the Investment Manager and approving the
          form of this agreement;

     (d)  The  resolutions of the Trustees  selecting the Investment  Manager as
          investment  manager  to  the  Trust  and  approving  the  form  of the
          Investment Manager's Management Agreement with the Trust;

     (e)  The Investment Manager's Management Agreement with the Trust;

     (f)  The Code of  Ethics  of the Trust  and of the  Investment  Manager  as
          currently in effect; and

     (g)  A list of companies  the  securities  of which are not to be bought or
          sold for the  Portfolio  because of non-public  information  regarding
          such companies  that is available to Investment  Manager or the Trust,
          or which, in the sole opinion of the Investment  Manager,  it believes
          such  non-public  information  would  be  deemed  to be  available  to
          Investment Manager and/or the Trust.

         The Investment  Manager will furnish the Sub-Advisor  from time to time
with copies, properly certified or otherwise authenticated, of all amendments of
or supplements to the  foregoing,  if any. Such  amendments or supplements as to
items (a)  through  (f) above will be  provided  within 30 days of the time such
materials  became  available  to the  Investment  Manager.  Such  amendments  or
supplements  as to item (g) above will be provided not later than the end of the
business day next following the date such amendments or supplements become known
to the Investment Manager.

3.  Delivery  of  Documents  to the  Investment  Manager.  The  Sub-Advisor  has
furnished the Investment Manager with copies of each of the following documents:

     (a)  The  Sub-Advisor's  Form ADV as filed with the Securities and Exchange
          Commission;

     (b)  The Sub-Advisor's most recent balance sheet;

     (c)  Separate  lists  of  persons  who  the  Sub-Advisor   wishes  to  have
          authorized to give written and/or oral  instructions  to Custodians of
          Trust assets for the Portfolio;

     (d)  The Code of Ethics of the Sub-Advisor as currently in effect.

         The  Sub-Advisor  will thereafter  furnish the Investment  Manager with
copies,  properly  certified  or  otherwise   authenticated,   of  all  material
amendments of or  supplements  to items (a), (c) and (d) above within 30 days of
the time such materials  become  available to the  Sub-Advisor.  With respect to
item (b) above, the Sub-Advisor will thereafter furnish the Investment  Manager,
within 30 days of the time such materials  become  available to the Sub-Advisor,
with a copy of the  Sub-Advisor's  audited  balance  sheet as at the end of each
fiscal year of the Sub-Advisor.

4. Investment Advisory Facilities. The Sub-Advisor, at its expense, will furnish
all necessary  investment  facilities,  including salaries of personnel required
for it to execute its duties faithfully.

5. Execution of Portfolio Transactions. Sub-Advisor is responsible for decisions
to buy and sell  securities  for the  Portfolio,  broker-dealer  selection,  and
negotiation of its brokerage  commission rates.  Sub-Advisor shall determine the
securities  to  be  purchased  or  sold  by  the   Portfolio   pursuant  to  its
determinations  with or through such persons,  brokers or dealers, in conformity
with the policy with respect to brokerage as set forth in the Trust's Prospectus
and  Statement  of  Additional  Information,  or as the  Board of  Trustees  may
determine from time to time.  Generally,  Sub-Advisor's primary consideration in
placing Portfolio  securities  transactions with broker-dealers for execution is
to obtain and maintain the  availability of best execution at the best net price
and in the most effective manner possible.  The Sub-Advisor may consider sale of
the  shares  of the  Portfolio,  as well as  recommendations  of the  Investment
Manager,  subject  to the  requirements  of best net  price  and most  favorable
execution.

         Consistent with this policy,  the  Sub-Advisor  will take the following
into consideration: the best net price available; the reliability, integrity and
financial  condition  of  the  broker-dealer;  the  size  of and  difficulty  in
executing  the  order;  and  the  value  of  the  expected  contribution  of the
broker-dealer  to the  investment  performance  of the Portfolio on a continuing
basis.  Accordingly,  the cost of the brokerage commissions to the Portfolio may
be  greater  than  that  available  from  other  brokers  if the  difference  is
reasonably  justified  by other  aspects  of the  portfolio  execution  services
offered. Subject to such policies and procedures as the Board of Trustees of the
Trust  may  determine,  the  Sub-Advisor  shall  not be  deemed  to  have  acted
unlawfully  or to have  breached any duty solely by reason of its having  caused
the  Portfolio to pay a  broker-dealer  that provides  research  services to the
Sub-Advisor  for the  Portfolio's  use an amount of  commission  for effecting a
portfolio  investment  transaction in excess of the amount of commission another
broker-dealer  would  have  charged  for  effecting  that  transaction,  if  the
Sub-Advisor  determines  in good  faith  that  such  amount  of  commission  was
reasonable  in relation to the value of the research  services  provided by such
broker,   viewed  in  terms  of  either  that  particular   transaction  or  the
Sub-Advisor's  ongoing  responsibilities  with  respect  to the  Portfolio.  The
Sub-Advisor is further  authorized to allocate the orders placed by it on behalf
of the Portfolio to such broker-dealers who also provide research or statistical
material, or other services to the Portfolio or the Sub-Advisor. Such allocation
shall be in such amounts and proportions as the  Sub-Advisor  shall determine in
good faith in conformity with its responsibilities  under applicable laws, rules
and  regulations  and the  Sub-Advisor  will report on said  allocations  to the
Investment  Manager regularly as requested by the Investment Manager and, in any
event,  at  least  once  each  calendar  year if no  specific  request  is made,
indicating  the  brokers to whom such  allocations  have been made and the basis
therefor.

6. Reports by Sub-Advisor.  The Sub-Advisor shall furnish the Investment Manager
monthly, quarterly and annual reports concerning transactions and performance of
the  Portfolio,  including  information  requested  for inclusion in the Trust's
Registration  Statement,  in such form as may be mutually agreed,  to review the
Portfolio  and discuss the  management of it. The  Sub-Advisor  shall permit the
financial  statements,  books and records  with  respect to the  Portfolio to be
inspected and audited by the Trust,  the  Investment  Manager or their agents at
all  reasonable  times during  normal  business  hours.  The  Sub-Advisor  shall
immediately notify and forward to the Investment Manager and the Trust any legal
process  served upon it on behalf of the  Investment  Manager or the Trust.  The
Sub-Advisor  shall promptly notify the Investment  Manager of any changes in any
information  concerning  the  Sub-Advisor  or  the  Sub-Advisors  activities  in
connection  with  the  investment  program  for  the  Portfolio  required  to be
disclosed in the Trust's Registration Statement.

7.  Compensation  of  Sub-Advisor.   The  amount  of  the  compensation  to  the
Sub-Advisor  is  computed  at an annual  rate.  The fee is  payable  monthly  in
arrears,  based on the average daily net assets of the Portfolio for each month,
at the annual rates shown below.

         For all services  rendered,  the Investment  Manager will calculate and
pay the  Sub-Advisor  at the  annual  rate of:  .65 of 1% of the  portion of the
average daily net assets of the  Portfolio  not in excess of $150 million;  plus
 .55 of 1% of the portion of the average daily net assets of the  Portfolio  over
$150 million but not in excess of $300 million; plus .45 of 1% of the portion of
the average daily net assets of the Portfolio in excess of $300 million.

         In computing the fee to be paid to the Sub-Advisor, the net asset value
of the Portfolio  shall be valued as set forth in the then current  registration
statement of the Trust.  If this agreement is  terminated,  the payment shall be
prorated to the date of termination.

         Investment  Manager and Sub-Advisor shall not be considered as partners
or  participants in a joint venture.  Sub-Advisor  will pay its own expenses for
the services to be provided pursuant to this Agreement and will not be obligated
to pay any  expenses of  Investment  Manager or the Trust.  Except as  otherwise
provided herein,  Investment  Manager and the Trust will not be obligated to pay
any expenses of Sub-Advisor.

8.   Confidential   Treatment.   It  is  understood   that  any  information  or
recommendation supplied by the Sub-Advisor in connection with the performance of
its obligations  hereunder is to be regarded as confidential and for use only by
the Investment  Manager,  the Trust or such persons the  Investment  Manager may
designate in  connection  with the  Portfolio.  It is also  understood  that any
information  supplied to Sub-Advisor in connection  with the  performance of its
obligations hereunder,  particularly, but not limited to, any list of securities
which, on a temporary basis, may not be bought or sold for the Portfolio,  is to
be regarded as  confidential  and for use only by the  Sub-Advisor in connection
with its  obligation  to provide  investment  advice and other  services  to the
Portfolio.

9.  Representations  of  the  Parties.  Each  party  to  this  Agreement  hereby
acknowledges  that it is registered as an investment  advisor under the Advisers
Act, that it will use its reasonable best efforts to maintain such registration,
and that it will promptly notify the other if it ceases to be so registered,  if
its  registration  is  suspended  for any  reason,  or if it is  notified by any
regulatory  organization or court of competent  jurisdiction that it should show
cause why its registration should not be suspended or terminated.

10. Liability.  The Sub-Advisor shall use its best efforts and good faith in the
performance of its services  hereunder.  However, so long as the Sub-Advisor has
acted  in good  faith  and has used its best  efforts,  then in the  absence  of
willful  misfeasance,  bad faith, gross negligence or reckless disregard for its
obligations  hereunder,  it shall not be liable to the Trust or its shareholders
or to the  Investment  Manager  for any act or  omission  resulting  in any loss
suffered  in any  portfolio  of the Trust in  connection  with any service to be
provided  herein.  The  Federal  laws  impose   responsibilities  under  certain
circumstances  on persons who act in good faith,  and therefore,  nothing herein
shall in any way constitute a waiver of limitation of any rights which the Trust
or Investment Manager may have under applicable law.

         The Investment  Manager agrees that the Sub-Advisor shall not be liable
for any failure to  recommend  the purchase or sale of any security on behalf of
the  Portfolio on the basis of any  information  which might,  in  Sub-Advisor's
opinion,  constitute  a  violation  of any  federal  or  state  laws,  rules  or
regulations.

11.  Other  Activities  of  Sub-Advisor.  Investment  Manager  agrees  that  the
Sub-Advisor and any of its partners or employees, and persons affiliated with it
or with any such  partner  or  employee  may  render  investment  management  or
advisory  services to other investors and  institutions,  and such investors and
institutions  may own,  purchase  or sell,  securities  or  other  interests  in
property  the same as or  similar  to those  which are  selected  for  purchase,
holding or sale for the Portfolio,  and the Sub-Advisor shall be in all respects
free to take action with respect to investments in securities or other interests
in property the same as or similar to those  selected for  purchase,  holding or
sale for the Portfolio.  Purchases and sales of individual  securities on behalf
of the  Portfolio  and  other  portfolios  of the  Trust or  accounts  for other
investors  or  institutions  will be made on a basis  that is  equitable  to all
portfolios  of the Trust and other  accounts.  Nothing in this  agreement  shall
impose upon the  Sub-Advisor any obligation to purchase or sell or recommend for
purchase  or sale,  for the  Portfolio  any  security  which it,  its  partners,
affiliates  or  employees  may  purchase  or sell  for the  Sub-Advisor  or such
partner's,  affiliate's  or  employee's  own  accounts or for the account of any
other client, advisory or otherwise.

12.  Continuance and Termination.  This Agreement shall remain in full force and
effect for one year from the date hereof, and is renewable  annually  thereafter
by  specific  approval  of the  Board of  Trustees  of the Trust or by vote of a
majority of the outstanding voting securities of the Portfolio. Any such renewal
shall  be  approved  by the  vote  of a  majority  of the  Trustees  who are not
interested  persons  under the ICA,  cast in person at a meeting  called for the
purpose of voting on such renewal.  This  agreement  may be  terminated  without
penalty  at any  time by the  Investment  Manager  or  Sub-Advisor  upon 60 days
written notice, and will automatically  terminate in the event of its assignment
by  either  party  to this  Agreement,  as  defined  in the  ICA,  or  (provided
Sub-Advisor has received prior written notice  thereof) upon  termination of the
Investment Manager's Management Agreement with the Trust.

13.  Notification.  Sub-Advisor  will  notify the  Investment  Manager  within a
reasonable  time  of  any  change  in the  personnel  of  the  Sub-Advisor  with
responsibility  for making investment  decisions in relation to the Portfolio or
who have been authorized to give instructions to a Custodian of the Trust.

         Any notice, instruction or other communication required or contemplated
by this  agreement  shall  be in  writing.  All  such  communications  shall  be
addressed to the recipient at the address set forth below,  provided that either
party may, by notice, designate a different address for such party.

Investment Manager:        American Skandia Investment Services, Incorporated
                           One Corporate Drive
                           Shelton, Connecticut  06484
                           Attention:  Thomas M. Mazzaferro
                           President & Chief Operating Officer

Sub-Advisor:               Putnam Investment Management, Inc.
                           One Post Office Square
                           Boston, Massachusetts 02109
                           Attention: Charles A. Ruys de Perez, Esq.
                           Senior Vice President & Senior Counsel

14.  Indemnification.  The  Sub-Advisor  agrees to indemnify  and hold  harmless
Investment Manager,  any affiliated person within the meaning of Section 2(a)(3)
of the ICA ("affiliated  person") of Investment  Manager and each person, if any
who,  within the meaning of Section 15 of the  Securities Act of 1933 (the "1933
Act"), controls ("controlling  person") Investment Manager,  against any and all
losses, claims,  damages,  liabilities or litigation (including reasonable legal
and other expenses),  to which Investment  Manager or such affiliated  person or
controlling  person may become subject under the 1933 Act, the ICA, the Advisers
Act,  under any  other  statute,  at common  law or  otherwise,  arising  out of
Sub-Advisor's  responsibilities as portfolio manager of the Portfolio (1) to the
extent  of and as a  result  of the  willful  misconduct,  bad  faith,  or gross
negligence by Sub-Advisor,  any of Sub-Advisor's employees or representatives or
any  affiliate  of or any person  acting on behalf of  Sub-Advisor,  or (2) as a
result of any untrue  statement or alleged  untrue  statement of a material fact
relating to the Sub-Advisor or the  Sub-Advisor's  activities in connection with
the investment program for the Portfolio  contained in a prospectus or statement
of additional  information  covering the Portfolio or the Trust or any amendment
thereof or any supplement  thereto or the omission or alleged  omission to state
therein such a material fact required to be stated  therein or necessary to make
the statement  therein not misleading,  if such a statement or omission was made
in reliance upon written information  furnished to the Investment  Manager,  the
Trust or any  affiliated  person of the  Investment  Manager or the Trust by the
Sub-Advisor or upon verbal  information  confirmed by the Sub-Advisor in writing
or (3) to the extent of, and as a result of, the failure of the  Sub-Advisor  to
execute,  or cause  to be  executed,  Portfolio  transactions  according  to the
standards and  requirements of the ICA;  provided,  however,  that in no case is
Sub-Advisor's  indemnity in favor of Investment Manager or any affiliated person
or  controlling  person of  Investment  Manager  deemed to protect  such  person
against any  liability  to which any such person  would  otherwise be subject by
reason of willful  misconduct,  bad faith or gross negligence in the performance
of its duties or by reason of its  reckless  disregard  of its  obligations  and
duties  under this  Agreement;  and,  provided  further,  that in the case of an
alleged  untrue  statement  or  omission  of  a  material  fact  for  which  the
Sub-Advisor provides this indemnity,  the Investment Manager shall reimburse the
Sub-Advisor  for all amounts paid pursuant to this  indemnity  unless a court of
competent  jurisdiction shall issue a final judgment finding that such an untrue
statement or omission of material fact did occur.

         The   Investment   Manager   agrees  to  indemnify  and  hold  harmless
Sub-Advisor, any affiliated person of Sub-Advisor and each controlling person of
Sub-Advisor, if any, against any and all losses, claims, damages, liabilities or
litigation (including reasonable legal and other expenses), to which Sub-Advisor
or such  affiliated  person or  controlling  person may become subject under the
1933 Act, the ICA, the Advisers Act, under any other  statute,  at common law or
otherwise,  arising out of Investment  Manager's  responsibilities as investment
manager of the  Portfolio  (1) to the  extent of and as a result of the  willful
misconduct,  bad  faith,  or gross  negligence  by  Investment  Manager,  any of
Investment  Manager's  employees or  representatives  or any affiliate of or any
person acting on behalf of Investment  Manager, or (2) as a result of any untrue
statement  or  alleged  untrue  statement  of a  material  fact  contained  in a
prospectus or statement of additional  information covering the Portfolio or the
Trust or any  amendment  thereof or any  supplement  thereto or the  omission or
alleged  omission to state  therein such a material  fact  required to be stated
therein or necessary to make the  statement  therein not  misleading,  if such a
statement or omission was made by the Trust other than in reliance  upon written
information   furnished  by  Sub-Advisor,   or  any  affiliated  person  of  the
Sub-Advisor or other than upon verbal  information  confirmed by the Sub-Advisor
in writing; provided, however, that in no case is Investment Manager's indemnity
in favor of  Sub-Advisor  or any  affiliated  person  or  controlling  person of
Sub-Advisor  deemed to protect  such person  against any  liability to which any
such person  would  otherwise  be subject by reason of willful  misconduct,  bad
faith or gross  negligence in the  performance of its duties or by reason of its
reckless disregard of its obligations and duties under this Agreement.

15.  Warranty.  The  Investment  Manager  represents  and warrants  that (i) the
appointment  of  the  Sub-Advisor  by  the  Investment  Manager  has  been  duly
authorized and (ii) it has acted and will continue to act in connection with the
transactions  contemplated hereby, and the transactions contemplated hereby are,
in conformity with the ICA, the Trust's governing documents and other applicable
laws.

         The  Sub-Advisor  represents  and  warrants  that it is  authorized  to
perform the services contemplated to be performed hereunder.

16.  Governing Law. This  agreement is made under,  and shall be governed by and
construed in accordance with, the laws of the State of Connecticut.

The effective date of this agreement is October 15, 1996.


FOR THE INVESTMENT MANAGER:                    FOR THE SUB-ADVISOR:


/s/Thomas Mazzaferro                           /s/Charles A. Ruys de Perez
Thomas Mazzaferro                              Senior Vice President
President & Chief Operating Officer


Date:    09/27/96                              Date:    10/15/96

Attest:  /s/Ivette Aquilino                    Attest: /s/




<PAGE>


EXHIBIT A-3

                             SUB-ADVISORY AGREEMENT

THIS AGREEMENT is between American  Skandia  Investment  Services,  Incorporated
(the   "Investment   Manager")  and  A  I  M  Capital   Management,   Inc.  (the
"Sub-Advisor").

WHEREAS American  Skandia Trust (the "Trust") is a Massachusetts  business trust
organized with one or more series of shares,  and is registered as an investment
company under the Investment Company Act of 1940 (the "ICA"); and

WHEREAS the trustees of the Trust (the  "Trustees")  have engaged the Investment
Manager to act as  investment  manager for the AST AIM Balanced  Portfolio  (the
"Portfolio") under the terms of a management agreement,  dated May 4, 1999, with
the Trust (the "Management Agreement"); and

WHEREAS the Investment Manager has engaged the Sub-Advisor and the Trustees have
approved the  engagement of the  Sub-Advisor  to provide  investment  advice and
other investment services set forth below;

NOW, THEREFORE the Investment Manager and the Sub-Advisor agree as follows:

1. Investment Services. The Sub-Advisor will furnish the Investment Manager with
investment advisory services in connection with a continuous  investment program
for the  Portfolio  which is to be managed  in  accordance  with the  investment
objective, investment policies and restrictions of the Portfolio as set forth in
the  Prospectus  and  Statement of  Additional  Information  of the Trust and in
accordance  with applicable  provisions of the Trust's  Declaration of Trust and
By-laws provided to the Sub-Advisor from time to time by the Investment Manager.
Officers,  directors,  and employees of Sub-Advisor will be available to consult
with Investment  Manager and the Trust,  their officers,  employees and Trustees
concerning  the business of the  Portfolio.  Investment  Manager  will  promptly
furnish  Sub-Advisor with any amendments to any of the foregoing  documents (the
"Documents").  Any amendments to the Documents will not be deemed effective with
respect to the Sub-Advisor until the Sub-Advisor's receipt thereof.

         Subject to the supervision and control of the Investment Manager, which
is in turn  subject  to the  supervision  and  control of the  Trust's  Board of
Trustees,  the  Sub-Advisor  will in its  discretion  determine  and  select the
securities to be purchased for and sold from the Portfolio from time to time and
will place orders with and give instructions to brokers,  dealers and others for
all such transactions and cause such transactions to be executed. Custody of the
Portfolio  will be  maintained  by a custodian  bank (the  "Custodian")  and the
Investment Manager will authorize the Custodian to honor orders and instructions
by employees of the Sub-Advisor  designated by the Investment  Manager to settle
transactions  in respect of the  Portfolio.  No assets may be withdrawn from the
Portfolio  other than for settlement of  transactions on behalf of the Portfolio
except upon the written  authorization of appropriate  officers of the Trust who
shall have been  certified as such by proper  authorities  of the Trust prior to
the withdrawal.  The  Sub-Advisor  shall not be responsible for the provision of
administrative,  bookkeeping  or accounting  services to the Trust.  Any records
required to be maintained by the Sub-advisor  shall be the property of the Trust
and  surrendered to the Trust promptly upon request or upon  termination of this
Agreement.  The Sub-Advisor may retain copies of any records  surrendered to the
Trust.

         To the extent deemed  necessary by the  Sub-Advisor in connection  with
the  investment  program  for the  Portfolio,  the  Sub-Advisor  will obtain and
evaluate  pertinent  information  about  significant  developments and economic,
statistical  and  financial  data,  domestic,  foreign  or  otherwise,   whether
affecting the economy generally or the Portfolio,  and concerning the individual
issuers  whose  securities  are included in the  Portfolio or the  activities in
which they engage, or with respect to securities which the Sub-Advisor considers
desirable  for  inclusion  in the  Portfolio  or such other  information  as the
Sub-Advisor deems relevant.

The Sub-Advisor  represents that it has reviewed the  Registration  Statement of
the Trust filed with the  Securities  and Exchange  Commission on April 28, 1999
and provided to the  Sub-Advisor  by the  Investment  Manager.  The  Sub-Advisor
further  represents  and warrants  that,  with respect to  disclosure  about the
Sub-Advisor and the investment program for the Portfolio  furnished or commented
upon in  writing  by the  Sub-Advisor  to the  Investment  Manager  or the Trust
expressly for use in such Registration  Statement,  such Registration  Statement
contains,  as of the date thereof, no untrue statement of material fact and does
not omit any statement of material fact which was required to be stated  therein
or  necessary  to  make  the  statements  contained  therein,  in  light  of the
circumstances  under which they were made, not  misleading;  provided,  however,
that the Sub-Advisor makes no  representations  or warranties  regarding (i) the
accuracy or adequacy of any disclosure in such Registration  Statement regarding
the  degree  and  nature  of the  risks  associated  with  particular  types  of
investments,  or (ii) any disclosure in the Registration  Statement with respect
to which the  Investment  Manager  did not include  information  provided by the
Sub-Advisor expressly for use therein.

         In furnishing the services under this Agreement,  the Sub-Advisor  will
comply with the  requirements  of the ICA and will use its best efforts to cause
the  Portfolio  to comply  with the  adequate  diversification  requirements  of
Section  817(h)(2) and the Subchapter M  qualification  requirements  of Section
851(b)(2) and (3) of the Internal Revenue Code, applicable to the Portfolio, and
the regulations promulgated thereunder,  to the extent such compliance is within
the  Sub-Advisor's  control.  Sub-Advisor  shall  also  comply  with  (i)  other
applicable  provisions of federal law; (ii) the provisions of the Declaration of
Trust and  By-laws of the Trust  communicated  to the  Sub-Advisor  pursuant  to
paragraph 1 of this Agreement;  (iii) policies and  determinations  of the Trust
and Investment  Manager  communicated  to the  Sub-Advisor in writing;  (iv) the
fundamental policies and investment restrictions of the Trust, as set out in the
Trust's  registration  statement  under the ICA,  or as amended  by the  Trust's
shareholders,  and  communicated  to the  Sub-Advisor;  (v) the  Prospectus  and
Statement of Additional Information of the Trust as provided to the Sub-Advisor;
and (vi) investment  guidelines or other  instructions  received in writing from
Investment  Manager.  Sub-Advisor  shall supervise and monitor the activities of
its  representatives,  personnel  and agents in connection  with the  investment
program of the Portfolio.

         Unless  the   Investment   Manager   gives  the   Sub-Advisor   written
instructions to the contrary,  the Sub-Advisor shall use its good faith judgment
in a manner  that it  reasonably  believes  best  serves  the  interests  of the
Portfolio's shareholders to vote or abstain from voting all proxies solicited by
or with respect to the issuers of  securities  in which assets of the  Portfolio
may be invested.

         Nothing in this  Agreement  shall be implied to prevent the  Investment
Manager from engaging other  sub-advisors to provide investment advice and other
services in relation to portfolios of the Trust for which  Sub-Advisor  does not
provide such  services,  or to prevent  Investment  Manager from  providing such
services itself in relation to such portfolios.

2. Delivery of Documents to  Sub-Advisor.  The Investment  Manager has furnished
the Sub-Advisor with copies of each of the following documents:

     (a)  The Declaration of Trust of the Trust as in effect on the date hereof;

     (b)  The By-laws of the Trust in effect on the date hereof;

     (c)  The  resolutions  of the  Trustees  approving  the  engagement  of the
          Sub-Advisor as Sub-Advisor to the Investment Manager and approving the
          form of this agreement;

     (d)  A  certificate  of the  inspector  of  election  from the  meeting  of
          shareholders  of the  Portfolio at which this  Agreement was approved,
          which certificate  indicates that such shareholders have approved this
          Agreement;

     (e)  The  resolutions of the Trustees  selecting the Investment  Manager as
          investment  manager  to  the  Trust  and  approving  the  form  of the
          Investment Manager's Management Agreement with the Trust;

     (f)  The Investment Manager's Management Agreement with the Trust;

     (g)  The Code of  Ethics  of the Trust  and of the  Investment  Manager  as
          currently in effect; and

     (h)  A list of companies  the  securities  of which are not to be bought or
          sold for the  Portfolio  because of non-public  information  regarding
          such companies  that is available to Investment  Manager or the Trust,
          or which, in the sole opinion of the Investment  Manager,  it believes
          such  non-public  information  would  be  deemed  to be  available  to
          Investment Manager and/or the Trust.

         The Investment  Manager will furnish the Sub-Advisor  from time to time
with copies, properly certified or otherwise authenticated, of all amendments of
or supplements to the  foregoing,  if any. Such  amendments or supplements as to
items (a)  through  (g) above will be  provided  within 30 days of the time such
materials  became  available  to the  Investment  Manager.  Such  amendments  or
supplements  as to item (h) above will be provided not later than the end of the
business day next following the date such amendments or supplements become known
to the Investment Manager.

3.  Delivery  of  Documents  to the  Investment  Manager.  The  Sub-Advisor  has
furnished the Investment Manager with copies of each of the following documents:

     (a)  The  Sub-Advisor's  Form ADV as filed with the Securities and Exchange
          Commission;

     (b)  The Sub-Advisor's most recent balance sheet;

     (c)  Separate  lists  of  persons  who  the  Sub-Advisor   wishes  to  have
          authorized to give written and/or oral  instructions  to Custodians of
          Trust assets for the Portfolio;

     (d)  The Code of Ethics of the Sub-Advisor as currently in effect.

         The  Sub-Advisor  will thereafter  furnish the Investment  Manager with
copies,  properly  certified  or  otherwise   authenticated,   of  all  material
amendments of or  supplements  to items (a), (c) and (d) above within 30 days of
the time such materials  become  available to the  Sub-Advisor.  With respect to
item (b) above, the Sub-Advisor will thereafter furnish the Investment  Manager,
within 30 days of the time such materials  become  available to the Sub-Advisor,
with a copy of the  Sub-Advisor's  audited  balance  sheet as at the end of each
fiscal year of the Sub-Advisor.

4. Investment Advisory Facilities. The Sub-Advisor, at its expense, will furnish
all necessary  investment  facilities,  including salaries of personnel required
for it to execute its duties faithfully.

5. Execution of Portfolio  Transactions.  The  Sub-Advisor  is  responsible  for
decisions to buy and sell securities for the Portfolio, broker-dealer selection,
and negotiation of brokerage  commission rates.  Sub-Advisor shall determine the
securities  to  be  purchased  or  sold  by  the   Portfolio   pursuant  to  its
determinations  with or through such persons,  brokers or dealers, in conformity
with the policy with respect to brokerage as set forth in the Trust's Prospectus
and  Statement  of  Additional  Information,  or as the  Board of  Trustees  may
determine from time to time. Generally,  the Sub-Advisor's primary consideration
in placing Portfolio  securities  transactions with broker-dealers for execution
is to obtain and maintain  the  availability  of best  execution at the best net
price and in the most effective  manner  possible.  The Sub-Advisor may consider
sale  of  the  shares  of the  Portfolio,  as  well  as  recommendations  of the
Investment  Manager,  subject  to the  requirements  of best net  price and most
favorable execution and, if applicable,  legal requirements  relating to the use
of broker-dealers affiliated with the Trust.

         Consistent with this policy,  the  Sub-Advisor  will take the following
into consideration: the best net price available; the reliability, integrity and
financial  condition  of  the  broker-dealer;  the  size  of and  difficulty  in
executing  the  order;  and  the  value  of  the  expected  contribution  of the
broker-dealer  to the  investment  performance  of the Portfolio on a continuing
basis.  Accordingly,  the cost of the brokerage commissions to the Portfolio may
be  greater  than  that  available  from  other  brokers  if the  difference  is
reasonably  justified  by other  aspects  of the  portfolio  execution  services
offered. Subject to such policies and procedures as the Board of Trustees of the
Trust  may  determine,  the  Sub-Advisor  shall  not be  deemed  to  have  acted
unlawfully  or to have  breached any duty solely by reason of its having  caused
the  Portfolio to pay a  broker-dealer  that provides  research  services to the
Sub-Advisor  an  amount of  commission  for  effecting  a  portfolio  investment
transaction in excess of the amount of commission  another  broker-dealer  would
have charged for effecting that  transaction,  if the Sub-Advisor  determines in
good faith that such  amount of  commission  was  reasonable  in relation to the
value of the  research  services  provided  by such  broker,  viewed in terms of
either that particular transaction or the Sub-Advisor's overall responsibilities
with respect to the  Portfolio  and to other  clients of the  Sub-Advisor  as to
which the  Sub-Advisor  exercises  investment  discretion.  The  Sub-Advisor  is
further  authorized  to  allocate  the  orders  placed  by it on  behalf  of the
Portfolio  to such  broker-dealers  who also  provide  research  or  statistical
material, or other services to the Portfolio or the Sub-Advisor. Such allocation
shall be in such amounts and proportions as the  Sub-Advisor  shall determine in
good faith in conformity with its responsibilities  under applicable laws, rules
and  regulations  and the  Sub-Advisor  will report on said  allocations  to the
Investment  Manager regularly as requested by the Investment Manager and, in any
event,  at  least  once  each  calendar  year if no  specific  request  is made,
indicating  the  brokers to whom such  allocations  have been made and the basis
therefor.

6. Reports by Sub-Advisor.  The Sub-Advisor shall furnish the Investment Manager
monthly, quarterly and annual reports concerning transactions and performance of
the  Portfolio,  including  information  requested  for inclusion in the Trust's
Registration  Statement,  in such form as may be mutually agreed,  to review the
Portfolio  and discuss the  management of it. The  Sub-Advisor  shall supply the
Investment  Manager and the Trust with such  information  as may be necessary to
respond to a specific  request of the  Trust's  Board of Trustees or its agents.
The Sub-Advisor shall permit the books and records with respect to the Portfolio
to be inspected and audited by the Trust, the Investment Manager or their agents
at all reasonable  times during normal  business hours.  The  Sub-Advisor  shall
immediately notify and forward to the Investment Manager and the Trust any legal
process  served upon it on behalf of the  Investment  Manager or the Trust.  The
Investment  Manager  and the Trust shall  immediately  notify and forward to the
Sub-Advisor any legal process served upon them on behalf of the Sub-Advisor. The
Sub-Advisor  shall promptly notify the Investment  Manager of any changes in any
information  concerning  the  Sub-Advisor  or the  investment  program  for  the
Portfolio required to be disclosed in the Trust's Registration Statement.

7.  Compensation  of  Sub-Advisor.   The  amount  of  the  compensation  to  the
Sub-Advisor  is  computed  at an annual  rate.  The fee is  payable  monthly  in
arrears,  based on the average daily net assets of the Portfolio for each month,
at the annual rates shown below.

         For all services  rendered,  the Investment  Manager will calculate and
pay the Sub-Advisor at the annual rate equal to the following percentages of the
combined  average  daily net assets of the  Portfolio and the series of American
Skandia Advisor Funds, Inc. that is managed by the Sub-advisor and identified by
the  Sub-Advisor  and the Investment  Manager as being similar to the Portfolio:
 .45 of 1% of the portion of the combined  average daily net assets not in excess
of $75 million;  plus .40 of 1% of the portion of the combined average daily net
assets over $75 million but not in excess of $150 million; plus .35 of 1% of the
portion of the combined average daily net assets in excess of $150 million.

         In computing the fee to be paid to the Sub-Advisor, the net asset value
of the Portfolio  shall be valued as set forth in the then current  registration
statement of the Trust.  If this Agreement is  terminated,  the payment shall be
prorated to the date of  termination.  The fee for the period from the effective
date of the  Agreement to the end of the month during which the  effective  date
occurs shall be prorated  according to the proportion  that such period bears to
the full monthly period.

         Investment  Manager and Sub-Advisor shall not be considered as partners
or  participants in a joint venture.  Sub-Advisor  will pay its own expenses for
the services to be provided pursuant to this Agreement and will not be obligated
to pay any  expenses  of  Investment  Manager  or the Trust,  including  without
limitation  brokerage  expenses and custodian fees. Except as otherwise provided
herein,  Investment  Manager  and the  Trust  will not be  obligated  to pay any
expenses of Sub-Advisor.

         Unless  otherwise  agreed in  writing  by the  Investment  Manager  and
Sub-Advisor,  the waiver by the Investment Manager of any fees it is entitled to
receive under the  Management  Agreement  shall not offset the obligation of the
Investment Manager to compensate the Sub-Advisor pursuant to this paragraph 7.

8.   Confidential   Treatment.   It  is  understood   that  any  information  or
recommendation supplied by the Sub-Advisor in connection with the performance of
its obligations  hereunder is to be regarded as confidential and for use only by
the Investment  Manager,  the Trust or such persons the  Investment  Manager may
designate in  connection  with the  Portfolio.  It is also  understood  that any
information  supplied to Sub-Advisor in connection  with the  performance of its
obligations hereunder,  particularly, but not limited to, any list of securities
which, on a temporary basis, may not be bought or sold for the Portfolio,  is to
be regarded as  confidential  and for use only by the  Sub-Advisor in connection
with its  obligation  to provide  investment  advice and other  services  to the
Portfolio.

9.  Representations  of  the  Parties.  Each  party  to  this  Agreement  hereby
acknowledges that it is registered as an investment advisor under the Investment
Advisers Act of 1940 (the "Advisers Act"),  that it will use its reasonable best
efforts to maintain  such  registration,  and that it will  promptly  notify the
other if it ceases to be so registered, if its registration is suspended for any
reason,  or if it is  notified  by  any  regulatory  organization  or  court  of
competent jurisdiction that it should show cause why its registration should not
be suspended or terminated.

10. Liability. The Sub-Advisor shall use its best efforts and judgment and shall
act in good  faith in  rendering  services  hereunder.  However,  so long as the
Sub-Advisor  has acted in good faith and has used its best efforts and judgment,
the Sub-Advisor,  its officers,  directors and employees shall not be liable for
any  error  of  judgment  or  mistake  of law or for any  loss  suffered  by the
Portfolio,  any  shareholder  of the  Portfolio  or the  Investment  Manager  in
connection  with the  matters to which this  Agreement  relates,  provided  that
nothing in this  Agreement  shall be deemed to protect or purport to protect the
Sub-Advisor against any liability to the Investment Manager, the Trust or to the
shareholders  of the  Portfolio  to which the  Sub-Advisor  would  otherwise  be
subject by reason of willful  misfeasance,  bad faith or gross negligence on its
part in the performance of its duties or by reason of the Sub-Advisor's reckless
disregard of its obligations and duties under this Agreement.

         The Investment  Manager agrees that the Sub-Advisor shall not be liable
for any failure to  recommend  the purchase or sale of any security on behalf of
the  Portfolio on the basis of any  information  which might,  in  Sub-Advisor's
opinion,  constitute  a  violation  of any  federal  or  state  laws,  rules  or
regulations.

11.  Other  Activities  of  Sub-Advisor.  Investment  Manager  agrees  that  the
Sub-Advisor and any of its officers or employees, and persons affiliated with it
or with any such  officer  or  employee  may  render  investment  management  or
advisory  services to other investors and  institutions,  and such investors and
institutions  may own,  purchase  or sell,  securities  or  other  interests  in
property  the same as or  similar  to those  which are  selected  for  purchase,
holding or sale for the Portfolio,  and the Sub-Advisor shall be in all respects
free to take action with respect to investments in securities or other interests
in property the same as or similar to those  selected for  purchase,  holding or
sale for the Portfolio.  Purchases and sales of individual  securities on behalf
of the  Portfolio  and  other  portfolios  of the  Trust or  accounts  for other
investors or institutions will be made on a basis that the Sub-Advisor  believes
is equitable to all accounts.  The  Investment  Manager and the Trust  recognize
that in some cases this procedure may adversely  affect the size of the position
obtainable for the Portfolio.  In addition, the Investment Manager and the Trust
understand  (i) that the persons  employed by the  Sub-Advisor  to assist in the
performance of the Sub-Advisor's  duties under this Agreement generally will not
devote  their  full  time to such  service,  and  (ii) the  Sub-Advisor  and any
affiliate  of the  Sub-Advisor  may engage in and devote time and  attention  to
other businesses or to rendering services of whatever kind or nature. Nothing in
this Agreement  shall impose upon the  Sub-Advisor any obligation to purchase or
sell or recommend for purchase or sale, for the Portfolio any security which it,
its officers,  affiliates or employees may purchase or sell for the  Sub-Advisor
or such officer's,  affiliate's or employee's own accounts or for the account of
any other client, advisory or otherwise.

12.  Continuance and Termination.  This Agreement shall remain in full force and
effect for one year from the date hereof, and is renewable  annually  thereafter
by  specific  approval  of the  Board of  Trustees  of the Trust or by vote of a
majority of the outstanding voting securities of the Portfolio. Any such renewal
shall also be  approved by the vote of a majority  of the  Trustees  who are not
interested  persons  under the ICA,  cast in person at a meeting  called for the
purpose of voting on such renewal.  This  agreement  may be  terminated  without
penalty  at any  time by the  Investment  Manager  or  Sub-Advisor  upon 60 days
written  notice  or by the  Board of  Trustees  of the Trust or by a vote of the
outstanding voting securities of the Portfolio, and will automatically terminate
in the event of its assignment by either party to this Agreement,  as defined in
the ICA, or (provided  Sub-Advisor  has received prior written  notice  thereof)
upon  termination  of the  Investment  Manager's  Management  Agreement with the
Trust.

13.  Notification.  Sub-Advisor  will  notify the  Investment  Manager  within a
reasonable  time  of  any  change  in the  personnel  of  the  Sub-Advisor  with
responsibility  for making investment  decisions in relation to the Portfolio or
who have been authorized to give instructions to a Custodian of the Trust.

         Any notice, instruction or other communication required or contemplated
by this  Agreement  shall  be in  writing.  All  such  communications  shall  be
addressed to the recipient at the address set forth below,  provided that either
party may, by notice, designate a different address for such party.

Investment Manager:        American Skandia Investment Services, Incorporated
                           One Corporate Drive
                           Shelton, Connecticut  06484
                           Attention:  John Birch
                           Senior Vice President & Chief Operating Officer

Sub-Advisor:               A I M Capital Management, Inc.
                           11 Greenway Plaza, Suite 100
                           Houston, Texas 77046-1173
                           Attention: Nancy L. Martin
                           General Counsel

14.  Indemnification.  The  Sub-Advisor  agrees to indemnify  and hold  harmless
Investment Manager,  any affiliated person within the meaning of Section 2(a)(3)
of the ICA ("affiliated  person") of Investment  Manager and each person, if any
who,  within the meaning of Section 15 of the  Securities Act of 1933 (the "1933
Act"), controls ("controlling  person") Investment Manager,  against any and all
losses, claims,  damages,  liabilities or litigation (including reasonable legal
and other expenses),  to which Investment  Manager or such affiliated  person or
controlling  person may become subject under the 1933 Act, the ICA, the Advisers
Act,  under any  other  statute,  at common  law or  otherwise,  arising  out of
Sub-Advisor's  responsibilities as portfolio manager of the Portfolio (1) to the
extent  of and as a  result  of the  willful  misconduct,  bad  faith,  or gross
negligence by Sub-Advisor,  any of Sub-Advisor's employees or representatives or
any  affiliate  of or any person  acting on behalf of  Sub-Advisor,  or (2) as a
result of any untrue  statement or alleged  untrue  statement of a material fact
relating  to the  Sub-Advisor  or  the  investment  program  for  the  Portfolio
contained in a prospectus  or statement of additional  information  covering the
Portfolio or the Trust or any amendment thereof or any supplement thereto or the
omission or alleged  omission to state  therein such a material fact required to
be stated therein or necessary to make the statement therein not misleading,  if
such a statement or omission was made in reliance  upon and in  conformity  with
written  information  furnished  or  commented  upon by the  Sub-Advisor  to the
Investment Manager, the Trust or any affiliated person of the Investment Manager
or the Trust  expressly  for use in such a prospectus or statement of additional
information or upon verbal  information  confirmed by the Sub-Advisor in writing
or (3) to the extent of, and as a result of, a violation by the  Sub-Advisor  of
the  requirements  of the ICA governing  executions  of Portfolio  transactions;
provided,  however,  that in no case is  Sub-Advisor's  indemnity  in  favor  of
Investment  Manager or any affiliated person or controlling person of Investment
Manager  deemed to protect such person  against any  liability to which any such
person would otherwise be subject by reason of willful misconduct,  bad faith or
negligence  in the  performance  of its  duties  or by  reason  of its  reckless
disregard of its  obligations  and duties under this  Agreement;  and,  provided
further,  that in the case of an  alleged  untrue  statement  or  omission  of a
material fact for which the Sub-Advisor provides this indemnity,  the Investment
Manager shall  reimburse the  Sub-Advisor  for all amounts paid pursuant to this
indemnity unless a court of competent  jurisdiction shall issue a final judgment
finding that such an untrue  statement  or omission of material  fact did occur;
and,  provided  further,  that in no event  shall  Sub-Advisor  be  required  to
indemnify the Investment Manager for any consequential damages.

         The   Investment   Manager   agrees  to  indemnify  and  hold  harmless
Sub-Advisor, any affiliated person of Sub-Advisor and each controlling person of
Sub-Advisor, if any, against any and all losses, claims, damages, liabilities or
litigation (including reasonable legal and other expenses), to which Sub-Advisor
or such  affiliated  person or  controlling  person may become subject under the
1933 Act, the ICA, the Advisers Act, under any other  statute,  at common law or
otherwise,  arising out of Investment  Manager's  responsibilities as investment
manager of the  Portfolio  (1) to the  extent of and as a result of the  willful
misconduct,  bad  faith,  or gross  negligence  by  Investment  Manager,  any of
Investment  Manager's  employees or  representatives  or any affiliate of or any
person acting on behalf of Investment  Manager, or (2) as a result of any untrue
statement  or  alleged  untrue  statement  of a  material  fact  contained  in a
prospectus or statement of additional  information covering the Portfolio or the
Trust or any  amendment  thereof or any  supplement  thereto or the  omission or
alleged  omission to state  therein such a material  fact  required to be stated
therein or necessary to make the  statement  therein not  misleading,  if such a
statement or omission  was made by the Trust other than in reliance  upon and in
conformity with written  information  furnished or commented upon by Sub-Advisor
or any  affiliated  person  of  the  Sub-Advisor  expressly  for  use in  such a
prospectus  or statement  of  additional  information  or other than upon verbal
information confirmed by the Sub-Advisor in writing; provided,  however, that in
no case is  Investment  Manager's  indemnity  in  favor  of  Sub-Advisor  or any
affiliated  person or controlling  person of Sub-Advisor  deemed to protect such
person against any liability to which any such person would otherwise be subject
by reason of willful  misconduct,  bad faith or negligence in the performance of
its duties or by reason of its reckless  disregard of its obligations and duties
under this Agreement;  and, provided further,  that in no event shall Investment
Manager be required to indemnify the Sub-Advisor for any consequential damages.

15.  Warranty.  The  Investment  Manager  represents  and warrants  that (i) the
appointment  of  the  Sub-Advisor  by  the  Investment  Manager  has  been  duly
authorized and (ii) it has acted and will continue to act in connection with the
transactions  contemplated hereby, and the transactions contemplated hereby are,
in conformity with the ICA, the Trust's governing documents and other applicable
laws.

         The  Sub-Advisor  represents  and  warrants  that it is  authorized  to
perform the services contemplated to be performed hereunder.

16.  Governing Law. Any question of  interpretation  of any term or provision of
this  Agreement  having a  counterpart  in or  otherwise  derived from a term or
provision  of the ICA or the Advisers Act shall be resolved by reference to such
term or provision of the ICA or the Advisers Act and to interpretations thereof,
if any,  by the  United  States  courts or, in the  absence  of any  controlling
decision of any such court,  by rules,  regulations  or orders of the Securities
and  Exchange  Commission  issued  pursuant to the ICA or the  Advisers  Act. In
addition,  where the  effect of a  requirement  of the ICA or the  Advisers  Act
reflected in any provision of this  Agreement is revised by rule,  regulation or
order of the Securities and Exchange Commission,  such provision shall be deemed
to  incorporate  the effect of such  rule,  regulation  or order.  To the extent
federal law does not apply, this Agreement shall be governed by and construed in
accordance with the laws of the State of Connecticut.

The effective date of this agreement is September [insert], 1999.


FOR THE INVESTMENT MANAGER:              FOR THE SUB-ADVISOR:



- ---------------------------------        ---------------------------------
John Birch
Senior Vice President & Chief Operating Officer


Date: ___________________                Date:_______________________



Attest:_____________________             Attest:_______________________


<PAGE>


EXHIBIT A-4

                             SUB-ADVISORY AGREEMENT

THIS AGREEMENT is between American  Skandia  Investment  Services,  Incorporated
(the   "Investment   Manager")  and  A  I  M  Capital   Management,   Inc.  (the
"Sub-Advisor").

WHEREAS American  Skandia Trust (the "Trust") is a Massachusetts  business trust
organized with one or more series of shares,  and is registered as an investment
company under the Investment Company Act of 1940 (the "ICA"); and

WHEREAS the trustees of the Trust (the  "Trustees")  have engaged the Investment
Manager  to act as  investment  manager  for the AST  AIM  International  Equity
Portfolio (the "Portfolio") under the terms of a management agreement, dated May
4, 1999, with the Trust (the "Management Agreement"); and

WHEREAS the Investment Manager has engaged the Sub-Advisor and the Trustees have
approved the  engagement of the  Sub-Advisor  to provide  investment  advice and
other investment services set forth below;

NOW, THEREFORE the Investment Manager and the Sub-Advisor agree as follows:

1. Investment Services. The Sub-Advisor will furnish the Investment Manager with
investment advisory services in connection with a continuous  investment program
for the  Portfolio  which is to be managed  in  accordance  with the  investment
objective, investment policies and restrictions of the Portfolio as set forth in
the  Prospectus  and  Statement of  Additional  Information  of the Trust and in
accordance  with applicable  provisions of the Trust's  Declaration of Trust and
By-laws provided to the Sub-Advisor from time to time by the Investment Manager.
Officers,  directors,  and employees of Sub-Advisor will be available to consult
with Investment  Manager and the Trust,  their officers,  employees and Trustees
concerning  the business of the  Portfolio.  Investment  Manager  will  promptly
furnish  Sub-Advisor with any amendments to any of the foregoing  documents (the
"Documents").  Any amendments to the Documents will not be deemed effective with
respect to the Sub-Advisor until the Sub-Advisor's receipt thereof.

         Subject to the supervision and control of the Investment Manager, which
is in turn  subject  to the  supervision  and  control of the  Trust's  Board of
Trustees,  the  Sub-Advisor  will in its  discretion  determine  and  select the
securities to be purchased for and sold from the Portfolio from time to time and
will place orders with and give instructions to brokers,  dealers and others for
all such transactions and cause such transactions to be executed. Custody of the
Portfolio  will be  maintained  by a custodian  bank (the  "Custodian")  and the
Investment Manager will authorize the Custodian to honor orders and instructions
by employees of the Sub-Advisor  designated by the Investment  Manager to settle
transactions  in respect of the  Portfolio.  No assets may be withdrawn from the
Portfolio  other than for settlement of  transactions on behalf of the Portfolio
except upon the written  authorization of appropriate  officers of the Trust who
shall have been  certified as such by proper  authorities  of the Trust prior to
the withdrawal.  The  Sub-Advisor  shall not be responsible for the provision of
administrative,  bookkeeping  or accounting  services to the Trust.  Any records
required to be maintained by the Sub-advisor  shall be the property of the Trust
and  surrendered to the Trust promptly upon request or upon  termination of this
Agreement.  The Sub-Advisor may retain copies of any records  surrendered to the
Trust.

         To the extent deemed  necessary by the  Sub-Advisor in connection  with
the  investment  program  for the  Portfolio,  the  Sub-Advisor  will obtain and
evaluate  pertinent  information  about  significant  developments and economic,
statistical  and  financial  data,  domestic,  foreign  or  otherwise,   whether
affecting the economy generally or the Portfolio,  and concerning the individual
issuers  whose  securities  are included in the  Portfolio or the  activities in
which they engage, or with respect to securities which the Sub-Advisor considers
desirable  for  inclusion  in the  Portfolio  or such other  information  as the
Sub-Advisor deems relevant.

         The  Sub-Advisor  represents  that  it has  reviewed  the  Registration
Statement  of the Trust filed with the  Securities  and Exchange  Commission  on
April 28, 1999 and provided to the  Sub-Advisor by the Investment  Manager.  The
Sub-Advisor  further  represents and warrants  that,  with respect to disclosure
about the Sub-Advisor and the investment program for the Portfolio  furnished or
commented upon in writing by the  Sub-Advisor  to the Investment  Manager or the
Trust  expressly  for  use in such  Registration  Statement,  such  Registration
Statement contains, as of the date thereof, no untrue statement of material fact
and does not omit any statement of material fact which was required to be stated
therein or necessary to make the statements  contained therein,  in light of the
circumstances  under which they were made, not  misleading;  provided,  however,
that the Sub-Advisor makes no  representations  or warranties  regarding (i) the
accuracy or adequacy of any disclosure in such Registration  Statement regarding
the  degree  and  nature  of the  risks  associated  with  particular  types  of
investments,  or (ii) any disclosure in the Registration  Statement with respect
to which the  Investment  Manager  did not include  information  provided by the
Sub-Advisor expressly for use therein.

         In furnishing the services under this Agreement,  the Sub-Advisor  will
comply with the  requirements  of the ICA and will use its best efforts to cause
the  Portfolio  to comply  with the  adequate  diversification  requirements  of
Section 817(h)(2) and the Subchapter M qualification requirements of Section 851
(b)(2) and (3) of the Internal  Revenue Code,  applicable to the Portfolio,  and
the regulations promulgated thereunder,  to the extent such compliance is within
the  Sub-Advisor's  control.  Sub-Advisor  shall  also  comply  with  (i)  other
applicable  provisions of federal law; (ii) the provisions of the Declaration of
Trust and  By-laws of the Trust  communicated  to the  Sub-Advisor  pursuant  to
paragraph 1 of this Agreement;  (iii) policies and  determinations  of the Trust
and Investment  Manager  communicated  to the  Sub-Advisor in writing;  (iv) the
fundamental policies and investment restrictions of the Trust, as set out in the
Trust's  registration  statement  under the ICA,  or as amended  by the  Trust's
shareholders,  and  communicated  to the  Sub-Advisor;  (v) the  Prospectus  and
Statement of Additional Information of the Trust as provided to the Sub-Advisor;
and (vi) investment  guidelines or other  instructions  received in writing from
Investment  Manager.  Sub-Advisor  shall supervise and monitor the activities of
its  representatives,  personnel  and agents in connection  with the  investment
program of the Portfolio.

         Unless  the   Investment   Manager   gives  the   Sub-Advisor   written
instructions to the contrary,  the Sub-Advisor shall use its good faith judgment
in a manner  that it  reasonably  believes  best  serves  the  interests  of the
Portfolio's shareholders to vote or abstain from voting all proxies solicited by
or with respect to the issuers of  securities  in which assets of the  Portfolio
may be invested.

         Nothing in this  Agreement  shall be implied to prevent the  Investment
Manager from engaging other  sub-advisors to provide investment advice and other
services in relation to portfolios of the Trust for which  Sub-Advisor  does not
provide such  services,  or to prevent  Investment  Manager from  providing such
services itself in relation to such portfolios.

2. Delivery of Documents to  Sub-Advisor.  The Investment  Manager has furnished
the Sub-Advisor with copies of each of the following documents:

     (a)  The Declaration of Trust of the Trust as in effect on the date hereof;

     (b)  The By-laws of the Trust in effect on the date hereof;

     (c)  The  resolutions  of the  Trustees  approving  the  engagement  of the
          Sub-Advisor as Sub-Advisor to the Investment Manager and approving the
          form of this agreement;

     (d)  A  certificate  of the  inspector  of  election  from the  meeting  of
          shareholders  of the  Portfolio at which this  Agreement was approved,
          which certificate  indicates that such shareholders have approved this
          Agreement;

     (e)  The  resolutions of the Trustees  selecting the Investment  Manager as
          investment  manager  to  the  Trust  and  approving  the  form  of the
          Investment Manager's Management Agreement with the Trust;

     (f)  The Investment Manager's Management Agreement with the Trust;

     (g)  The Code of  Ethics  of the Trust  and of the  Investment  Manager  as
          currently in effect; and

     (h)  A list of companies  the  securities  of which are not to be bought or
          sold for the  Portfolio  because of non-public  information  regarding
          such companies  that is available to Investment  Manager or the Trust,
          or which, in the sole opinion of the Investment  Manager,  it believes
          such  non-public  information  would  be  deemed  to be  available  to
          Investment Manager and/or the Trust.

         The Investment  Manager will furnish the Sub-Advisor  from time to time
with copies, properly certified or otherwise authenticated, of all amendments of
or supplements to the  foregoing,  if any. Such  amendments or supplements as to
items (a)  through  (g) above will be  provided  within 30 days of the time such
materials  became  available  to the  Investment  Manager.  Such  amendments  or
supplements  as to item (h) above will be provided not later than the end of the
business day next following the date such amendments or supplements become known
to the Investment Manager.

3.  Delivery  of  Documents  to the  Investment  Manager.  The  Sub-Advisor  has
furnished the Investment Manager with copies of each of the following documents:

     (a)  The  Sub-Advisor's  Form ADV as filed with the Securities and Exchange
          Commission;

     (b)  The Sub-Advisor's most recent balance sheet;

     (c)  Separate  lists  of  persons  who  the  Sub-Advisor   wishes  to  have
          authorized to give written and/or oral  instructions  to Custodians of
          Trust assets for the Portfolio;

     (d)  The Code of Ethics of the Sub-Advisor as currently in effect.

         The  Sub-Advisor  will thereafter  furnish the Investment  Manager with
copies,  properly  certified  or  otherwise   authenticated,   of  all  material
amendments of or  supplements  to items (a), (c) and (d) above within 30 days of
the time such materials  become  available to the  Sub-Advisor.  With respect to
item (b) above, the Sub-Advisor will thereafter furnish the Investment  Manager,
within 30 days of the time such materials  become  available to the Sub-Advisor,
with a copy of the  Sub-Advisor's  audited  balance  sheet as at the end of each
fiscal year of the Sub-Advisor.

4. Investment Advisory Facilities. The Sub-Advisor, at its expense, will furnish
all necessary  investment  facilities,  including salaries of personnel required
for it to execute its duties faithfully.

5. Execution of Portfolio  Transactions.  The  Sub-Advisor  is  responsible  for
decisions to buy and sell securities for the Portfolio, broker-dealer selection,
and negotiation of brokerage  commission rates.  Sub-Advisor shall determine the
securities  to  be  purchased  or  sold  by  the   Portfolio   pursuant  to  its
determinations  with or through such persons,  brokers or dealers, in conformity
with the policy with respect to brokerage as set forth in the Trust's Prospectus
and  Statement  of  Additional  Information,  or as the  Board of  Trustees  may
determine from time to time. Generally,  the Sub-Advisor's primary consideration
in placing Portfolio  securities  transactions with broker-dealers for execution
is to obtain and maintain  the  availability  of best  execution at the best net
price and in the most effective  manner  possible.  The Sub-Advisor may consider
sale  of  the  shares  of the  Portfolio,  as  well  as  recommendations  of the
Investment  Manager,  subject  to the  requirements  of best net  price and most
favorable execution and, if applicable,  legal requirements  relating to the use
of broker-dealers affiliated with the Trust.

         Consistent with this policy,  the  Sub-Advisor  will take the following
into consideration: the best net price available; the reliability, integrity and
financial  condition  of  the  broker-dealer;  the  size  of and  difficulty  in
executing  the  order;  and  the  value  of  the  expected  contribution  of the
broker-dealer  to the  investment  performance  of the Portfolio on a continuing
basis.  Accordingly,  the cost of the brokerage commissions to the Portfolio may
be  greater  than  that  available  from  other  brokers  if the  difference  is
reasonably  justified  by other  aspects  of the  portfolio  execution  services
offered. Subject to such policies and procedures as the Board of Trustees of the
Trust  may  determine,  the  Sub-Advisor  shall  not be  deemed  to  have  acted
unlawfully  or to have  breached any duty solely by reason of its having  caused
the  Portfolio to pay a  broker-dealer  that provides  research  services to the
Sub-Advisor  an  amount of  commission  for  effecting  a  portfolio  investment
transaction in excess of the amount of commission  another  broker-dealer  would
have charged for effecting that  transaction,  if the Sub-Advisor  determines in
good faith that such  amount of  commission  was  reasonable  in relation to the
value of the  research  services  provided  by such  broker,  viewed in terms of
either that particular transaction or the Sub-Advisor's overall responsibilities
with respect to the  Portfolio  and to other  clients of the  Sub-Advisor  as to
which the  Sub-Advisor  exercises  investment  discretion.  The  Sub-Advisor  is
further  authorized  to  allocate  the  orders  placed  by it on  behalf  of the
Portfolio  to such  broker-dealers  who also  provide  research  or  statistical
material, or other services to the Portfolio or the Sub-Advisor. Such allocation
shall be in such amounts and proportions as the  Sub-Advisor  shall determine in
good faith in conformity with its responsibilities  under applicable laws, rules
and  regulations  and the  Sub-Advisor  will report on said  allocations  to the
Investment  Manager regularly as requested by the Investment Manager and, in any
event,  at  least  once  each  calendar  year if no  specific  request  is made,
indicating  the  brokers to whom such  allocations  have been made and the basis
therefor.

6. Reports by Sub-Advisor.  The Sub-Advisor shall furnish the Investment Manager
monthly, quarterly and annual reports concerning transactions and performance of
the  Portfolio,  including  information  requested  for inclusion in the Trust's
Registration  Statement,  in such form as may be mutually agreed,  to review the
Portfolio  and discuss the  management of it. The  Sub-Advisor  shall supply the
Investment  Manager and the Trust with such  information  as may be necessary to
respond to a specific  request of the  Trust's  Board of Trustees or its agents.
The Sub-Advisor shall permit the books and records with respect to the Portfolio
to be inspected and audited by the Trust, the Investment Manager or their agents
at all reasonable  times during normal  business hours.  The  Sub-Advisor  shall
immediately notify and forward to the Investment Manager and the Trust any legal
process  served upon it on behalf of the  Investment  Manager or the Trust.  The
Investment  Manager  and the Trust shall  immediately  notify and forward to the
Sub-Advisor any legal process served upon them on behalf of the Sub-Advisor. The
Sub-Advisor  shall promptly notify the Investment  Manager of any changes in any
information  concerning  the  Sub-Advisor  or the  investment  program  for  the
Portfolio required to be disclosed in the Trust's Registration Statement.

7.  Compensation  of  Sub-Advisor.   The  amount  of  the  compensation  to  the
Sub-Advisor  is  computed  at an annual  rate.  The fee is  payable  monthly  in
arrears,  based on the average daily net assets of the Portfolio for each month,
at the annual rates shown below.

         For all services  rendered,  the Investment  Manager will calculate and
pay the Sub-Advisor at the annual rate equal to the following percentages of the
combined  average  daily net assets of the  Portfolio and the series of American
Skandia Advisor Funds, Inc. that is managed by the Sub-advisor and identified by
the  Sub-Advisor  and the Investment  Manager as being similar to the Portfolio:
 .55 of 1% of the portion of the combined  average daily net assets not in excess
of $75 million;  plus .45 of 1% of the portion of the combined average daily net
assets in excess of $75 million.

         In computing the fee to be paid to the Sub-Advisor, the net asset value
of the Portfolio  shall be valued as set forth in the then current  registration
statement of the Trust.  If this Agreement is  terminated,  the payment shall be
prorated to the date of  termination.  The fee for the period from the effective
date of the  Agreement to the end of the month during which the  effective  date
occurs shall be prorated  according to the proportion  that such period bears to
the full monthly period.

         Investment  Manager and Sub-Advisor shall not be considered as partners
or  participants in a joint venture.  Sub-Advisor  will pay its own expenses for
the services to be provided pursuant to this Agreement and will not be obligated
to pay any  expenses  of  Investment  Manager  or the Trust,  including  without
limitation  brokerage  expenses and custodian fees. Except as otherwise provided
herein,  Investment  Manager  and the  Trust  will not be  obligated  to pay any
expenses of Sub-Advisor.

         Unless  otherwise  agreed in  writing  by the  Investment  Manager  and
Sub-Advisor,  the waiver by the Investment Manager of any fees it is entitled to
receive under the  Management  Agreement  shall not offset the obligation of the
Investment Manager to compensate the Sub-Advisor pursuant to this paragraph 7.

8.   Confidential   Treatment.   It  is  understood   that  any  information  or
recommendation supplied by the Sub-Advisor in connection with the performance of
its obligations  hereunder is to be regarded as confidential and for use only by
the Investment  Manager,  the Trust or such persons the  Investment  Manager may
designate in  connection  with the  Portfolio.  It is also  understood  that any
information  supplied to Sub-Advisor in connection  with the  performance of its
obligations hereunder,  particularly, but not limited to, any list of securities
which, on a temporary basis, may not be bought or sold for the Portfolio,  is to
be regarded as  confidential  and for use only by the  Sub-Advisor in connection
with its  obligation  to provide  investment  advice and other  services  to the
Portfolio.

9.  Representations  of  the  Parties.  Each  party  to  this  Agreement  hereby
acknowledges that it is registered as an investment advisor under the Investment
Advisers Act of 1940 (the "Advisers Act"),  that it will use its reasonable best
efforts to maintain  such  registration,  and that it will  promptly  notify the
other if it ceases to be so registered, if its registration is suspended for any
reason,  or if it is  notified  by  any  regulatory  organization  or  court  of
competent jurisdiction that it should show cause why its registration should not
be suspended or terminated.

10. Liability. The Sub-Advisor shall use its best efforts and judgment and shall
act in good  faith in  rendering  services  hereunder.  However,  so long as the
Sub-Advisor  has acted in good faith and has used its best efforts and judgment,
the Sub-Advisor,  its officers,  directors and employees shall not be liable for
any  error  of  judgment  or  mistake  of law or for any  loss  suffered  by the
Portfolio,  any  shareholder  of the  Portfolio  or the  Investment  Manager  in
connection  with the  matters to which this  Agreement  relates,  provided  that
nothing in this  Agreement  shall be deemed to protect or purport to protect the
Sub-Advisor against any liability to the Investment Manager, the Trust or to the
shareholders  of the  Portfolio  to which the  Sub-Advisor  would  otherwise  be
subject by reason of willful  misfeasance,  bad faith or gross negligence on its
part in the performance of its duties or by reason of the Sub-Advisor's reckless
disregard of its obligations and duties under this Agreement.

         The Investment  Manager agrees that the Sub-Advisor shall not be liable
for any failure to  recommend  the purchase or sale of any security on behalf of
the  Portfolio on the basis of any  information  which might,  in  Sub-Advisor's
opinion,  constitute  a  violation  of any  federal  or  state  laws,  rules  or
regulations.

11.  Other  Activities  of  Sub-Advisor.  Investment  Manager  agrees  that  the
Sub-Advisor and any of its officers or employees, and persons affiliated with it
or with any such  officer  or  employee  may  render  investment  management  or
advisory  services to other investors and  institutions,  and such investors and
institutions  may own,  purchase  or sell,  securities  or  other  interests  in
property  the same as or  similar  to those  which are  selected  for  purchase,
holding or sale for the Portfolio,  and the Sub-Advisor shall be in all respects
free to take action with respect to investments in securities or other interests
in property the same as or similar to those  selected for  purchase,  holding or
sale for the Portfolio.  Purchases and sales of individual  securities on behalf
of the  Portfolio  and  other  portfolios  of the  Trust or  accounts  for other
investors or institutions will be made on a basis that the Sub-Advisor  believes
is equitable to all accounts.  The  Investment  Manager and the Trust  recognize
that in some cases this procedure may adversely  affect the size of the position
obtainable for the Portfolio.  In addition, the Investment Manager and the Trust
understand  (i) that the persons  employed by the  Sub-Advisor  to assist in the
performance of the Sub-Advisor's  duties under this Agreement generally will not
devote  their  full  time to such  service,  and  (ii) the  Sub-Advisor  and any
affiliate  of the  Sub-Advisor  may engage in and devote time and  attention  to
other businesses or to rendering services of whatever kind or nature. Nothing in
this Agreement  shall impose upon the  Sub-Advisor any obligation to purchase or
sell or recommend for purchase or sale, for the Portfolio any security which it,
its officers,  affiliates or employees may purchase or sell for the  Sub-Advisor
or such officer's,  affiliate's or employee's own accounts or for the account of
any other client, advisory or otherwise.

12.  Continuance and Termination.  This Agreement shall remain in full force and
effect for one year from the date hereof, and is renewable  annually  thereafter
by  specific  approval  of the  Board of  Trustees  of the Trust or by vote of a
majority of the outstanding voting securities of the Portfolio. Any such renewal
shall also be  approved by the vote of a majority  of the  Trustees  who are not
interested  persons  under the ICA,  cast in person at a meeting  called for the
purpose of voting on such renewal.  This  agreement  may be  terminated  without
penalty  at any  time by the  Investment  Manager  or  Sub-Advisor  upon 60 days
written  notice  or by the  Board of  Trustees  of the Trust or by a vote of the
outstanding voting securities of the Portfolio, and will automatically terminate
in the event of its assignment by either party to this Agreement,  as defined in
the ICA, or (provided  Sub-Advisor  has received prior written  notice  thereof)
upon  termination  of the  Investment  Manager's  Management  Agreement with the
Trust.

13.  Notification.  Sub-Advisor  will  notify the  Investment  Manager  within a
reasonable  time  of  any  change  in the  personnel  of  the  Sub-Advisor  with
responsibility  for making investment  decisions in relation to the Portfolio or
who have been authorized to give instructions to a Custodian of the Trust.

         Any notice, instruction or other communication required or contemplated
by this  Agreement  shall  be in  writing.  All  such  communications  shall  be
addressed to the recipient at the address set forth below,  provided that either
party may, by notice, designate a different address for such party.

Investment Manager:        American Skandia Investment Services, Incorporated
                           One Corporate Drive
                           Shelton, Connecticut  06484
                           Attention:  John Birch
                           Senior Vice President & Chief Operating Officer

Sub-Advisor:               A I M Capital Management, Inc.
                           11 Greenway Plaza, Suite 100
                           Houston, Texas 77046-1173
                           Attention: Nancy L. Martin
                           General Counsel

14.  Indemnification.  The  Sub-Advisor  agrees to indemnify  and hold  harmless
Investment Manager,  any affiliated person within the meaning of Section 2(a)(3)
of the ICA ("affiliated  person") of Investment  Manager and each person, if any
who,  within the meaning of Section 15 of the  Securities Act of 1933 (the "1933
Act"), controls ("controlling  person") Investment Manager,  against any and all
losses, claims,  damages,  liabilities or litigation (including reasonable legal
and other expenses),  to which Investment  Manager or such affiliated  person or
controlling  person may become subject under the 1933 Act, the ICA, the Advisers
Act,  under any  other  statute,  at common  law or  otherwise,  arising  out of
Sub-Advisor's  responsibilities as portfolio manager of the Portfolio (1) to the
extent  of and as a  result  of the  willful  misconduct,  bad  faith,  or gross
negligence by Sub-Advisor,  any of Sub-Advisor's employees or representatives or
any  affiliate  of or any person  acting on behalf of  Sub-Advisor,  or (2) as a
result of any untrue  statement or alleged  untrue  statement of a material fact
relating  to the  Sub-Advisor  or  the  investment  program  for  the  Portfolio
contained in a prospectus  or statement of additional  information  covering the
Portfolio or the Trust or any amendment thereof or any supplement thereto or the
omission or alleged  omission to state  therein such a material fact required to
be stated therein or necessary to make the statement therein not misleading,  if
such a statement or omission was made in reliance  upon and in  conformity  with
written  information  furnished  or  commented  upon by the  Sub-Advisor  to the
Investment Manager, the Trust or any affiliated person of the Investment Manager
or the Trust  expressly  for use in such a prospectus or statement or additional
information or upon verbal  information  confirmed by the Sub-Advisor in writing
or (3) to the extent of, and as a result of, a violation by the  Sub-Advisor  of
the  requirements  of the ICA governing  executions  of Portfolio  transactions;
provided,  however,  that in no case is  Sub-Advisor's  indemnity  in  favor  of
Investment  Manager or any affiliated person or controlling person of Investment
Manager  deemed to protect such person  against any  liability to which any such
person would otherwise be subject by reason of willful misconduct,  bad faith or
negligence  in the  performance  of its  duties  or by  reason  of its  reckless
disregard of its  obligations  and duties under this  Agreement;  and,  provided
further,  that in the case of an  alleged  untrue  statement  or  omission  of a
material fact for which the Sub-Advisor provides this indemnity,  the Investment
Manager shall  reimburse the  Sub-Advisor  for all amounts paid pursuant to this
indemnity unless a court of competent  jurisdiction shall issue a final judgment
finding that such an untrue  statement  or omission of material  fact did occur;
and,  provided  further,  that in no event  shall  Sub-Advisor  be  required  to
indemnify the Investment Manager for any consequential damages.

         The   Investment   Manager   agrees  to  indemnify  and  hold  harmless
Sub-Advisor, any affiliated person of Sub-Advisor and each controlling person of
Sub-Advisor, if any, against any and all losses, claims, damages, liabilities or
litigation (including reasonable legal and other expenses), to which Sub-Advisor
or such  affiliated  person or  controlling  person may become subject under the
1933 Act, the ICA, the Advisers Act, under any other  statute,  at common law or
otherwise,  arising out of Investment  Manager's  responsibilities as investment
manager of the  Portfolio  (1) to the  extent of and as a result of the  willful
misconduct,  bad  faith,  or gross  negligence  by  Investment  Manager,  any of
Investment  Manager's  employees or  representatives  or any affiliate of or any
person acting on behalf of Investment  Manager, or (2) as a result of any untrue
statement  or  alleged  untrue  statement  of a  material  fact  contained  in a
prospectus or statement of additional  information covering the Portfolio or the
Trust or any  amendment  thereof or any  supplement  thereto or the  omission or
alleged  omission to state  therein such a material  fact  required to be stated
therein or necessary to make the  statement  therein not  misleading,  if such a
statement or omission  was made by the Trust other than in reliance  upon and in
conformity with written  information  furnished or commented upon by Sub-Advisor
or any  affiliated  person  of  the  Sub-Advisor  expressly  for  use in  such a
prospectus  or statement  of  additional  information  or other than upon verbal
information confirmed by the Sub-Advisor in writing; provided,  however, that in
no case is  Investment  Manager's  indemnity  in  favor  of  Sub-Advisor  or any
affiliated  person or controlling  person of Sub-Advisor  deemed to protect such
person against any liability to which any such person would otherwise be subject
by reason of willful  misconduct,  bad faith or negligence in the performance of
its duties or by reason of its reckless  disregard of its obligations and duties
under this Agreement;  and, provided further,  that in no event shall Investment
Manager be required to indemnify the Sub-Advisor for any consequential damages.

15.  Warranty.  The  Investment  Manager  represents  and warrants  that (i) the
appointment  of  the  Sub-Advisor  by  the  Investment  Manager  has  been  duly
authorized and (ii) it has acted and will continue to act in connection with the
transactions  contemplated hereby, and the transactions contemplated hereby are,
in conformity with the ICA, the Trust's governing documents and other applicable
laws.

         The  Sub-Advisor  represents  and  warrants  that it is  authorized  to
perform the services contemplated to be performed hereunder.

16.  Governing Law. Any question of  interpretation  of any term or provision of
this  Agreement  having a  counterpart  in or  otherwise  derived from a term or
provision  of the ICA or the Advisers Act shall be resolved by reference to such
term or provision of the ICA or the Advisers Act and to interpretations thereof,
if any,  by the  United  States  courts or, in the  absence  of any  controlling
decision of any such court,  by rules,  regulations  or orders of the Securities
and  Exchange  Commission  issued  pursuant to the ICA or the  Advisers  Act. In
addition,  where the  effect of a  requirement  of the ICA or the  Advisers  Act
reflected in any provision of this  Agreement is revised by rule,  regulation or
order of the Securities and Exchange Commission,  such provision shall be deemed
to  incorporate  the effect of such  rule,  regulation  or order.  To the extent
federal law does not apply, this Agreement shall be governed by and construed in
accordance with the laws of the State of Connecticut.

The effective date of this agreement is September [insert], 1999.

FOR THE INVESTMENT MANAGER:               FOR THE SUB-ADVISOR:



- ---------------------------------         -----------------------------------
John Birch
Senior Vice President & Chief Operating Officer


Date: ___________________                 Date:_______________________



Attest:_____________________              Attest:_______________________


<PAGE>


                             AMERICAN SKANDIA TRUST

                PROXY FOR SPECIAL MEETING OF SHAREHOLDERS OF the
                           AST AIM BALANCED PORTFOLIO
                  (FORMERLY, THE AST PUTNAM BALANCED PORTFOLIO)
                        TO BE HELD ON SEPTEMBER 30, 1999

         The undersigned  hereby  appoints  Maureen Gulick and Deirdre Burke and
each of them as the proxy or  proxies  of the  undersigned,  with full  power of
substitution,  to vote on behalf of the  undersigned  all  shares of  beneficial
interest  of the  above  stated  Portfolio  of  American  Skandia  Trust (or the
"Trust") which the  undersigned is entitled to vote at a Special  Meeting of the
Shareholders  of the  Portfolio  to be held at  10:00  a.m.,  Eastern  Time,  on
September  30, 1999 at the  offices of the Trust at One  Corporate  Drive,  10th
Floor,  Shelton,  Connecticut and at any adjournments  thereof, upon the matters
described in the  accompanying  Proxy Statement and upon any other business that
may properly come before the meeting or any  adjournment  thereof.  Said proxies
are directed to vote or to refrain from voting as checked below.

  PLEASE SIGN BELOW AND RETURN PROMPTLY IN THE ENCLOSED POSTAGE PAID ENVELOPE.

         The undersigned  acknowledges  receipt with this proxy of a copy of the
Combined Notice of Special  Meeting of  Shareholders  and the Proxy Statement of
the AST AIM Balanced Portfolio of the Trust. If a contract is jointly held, each
contract  owner named should sign. If only one signs,  his or her signature will
be binding. If the contract owner is a trust, custodial account or other entity,
the  name of the  trust or the  custodial  account  should  be  entered  and the
trustee,  custodian, etc. should sign in his or her own name, indicating that he
or she is  "Trustee,"  "Custodian,"  or  other  applicable  designation.  If the
contract  owner is a  partnership,  the  partnership  should be entered  and the
partner  should  sign in his or her  own  name,  indicating  that he or she is a
"Partner."

THIS PROXY IS BEING SOLICITED ON BEHALF OF THE BOARD OF TRUSTEES OF THE TRUST.

                                                                ACCOUNT NUMBER:
                                                                UNITS:
                                                                CONTROL NO:

TO VOTE BY THE INTERNET
VISIT OUR WEBSITE:
WWW.AMERICANSKANDIA.COM
AND CLICK ON THE VOTE LINK

TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:
                                             KEEP THIS PORTION FOR YOUR RECORDS





     THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED  DETACH AND RETURN THIS
PORTION ONLY




<PAGE>


AMERICAN SKANDIA TRUST - AST AIM BALANCED PORTFOLIO

     THE BOARD OF  TRUSTEES  OF THE TRUST  RECOMMENDS  VOTING FOR THE  FOLLOWING
PROPOSALS:

THE UNITS REPRESENTED  HEREBY WILL BE VOTED AS INDICATED OR FOR THE PROPOSALS IF
NO CHOICE IS  INDICATED.  The  Proposals  are  numbered to  correspond  with the
Proposal number in the Proxy Statement.

<TABLE>
<CAPTION>
                                                                                      For  Against    Abstain
<S>     <C>
1.      PROPOSAL  TO  APPROVE  A NEW SUB-ADVISORY  AGREEMENT BETWEEEN  AMERICAN
        SKANDIA INVESTMENT SERVICES,  INCORPORATED AND A I M CAPITAL MANAGEMENT,
        INC. FOR THE AST AIM BALANCED PORTFOLIO.

3.      PROPOSAL TO APPROVE THE RECLASSIFICATION OF THE PORTFOLIO'S  INVESTMENT
        OBJECTIVE FROM "FUNDAMENTAL" TO "NON-FUNDAMENTAL".

5.      PROPOSAL TO APPROVE  CHANGES IN THE PORTFOLIO'S  FUNDAMENTAL  INVESTMENT
        RESTRICTIONS CONCERNING DIVERSIFICATION OF INVESTMENTS.

6.      PROPOSAL TO APPROVE A CHANGE IN THE  PORTFOLIO'S  FUNDAMENTAL INVESTMENT
        RESTRICTION CONCERNING THE PURCHASE OR SALE OF REAL ESTATE.

7.      PROPOSAL TO APPROVE A CHANGE IN THE PORTFOLIO'S  FUNDAMENTAL INVESTMENT
        RESTRICTION CONCERNING  CONCENTRATION OF  INVESTMENTS IN VARIOUS
        INDUSTRIES.

8.      PROPOSAL TO APPROVE A CHANGE IN THE PORTFOLIO'S  FUNDAMENTAL  INVESTMENT
        RESTRICTION CONCERNING INVESTMENT IN COMMODITIES.

9.      PROPOSAL TO APPROVE A CHANGE IN THE PORTFOLIO'S  FUNDAMENTAL  INVESTMENT
        RESTRICTION CONCERNING UNDERWRITING SECURITIES OF OTHER ISSUERS.

10.     PROPOSAL TO APPROVE A CHANGE IN THE PORTFOLIO'S  FUNDAMENTAL  INVESTMENT
        RESTRICTION CONCERNING BORROWINGS.

11.     PROPOSAL  TO APPROVE A CHANGE IN THE PORTFOLIO'S FUNDAMENTAL INVESTMENT
        RESTRICTION CONCERNING LOANS.

12.     PROPOSAL  TO APPROVE A CHANGE IN THE PORTFOLIO'S FUNDAMENTAL INVESTMENT
        RESTRICTION CONCERNING THE ISSUANCE OF SENIOR SECURITIES.
</TABLE>


<TABLE>
<CAPTION>
Please be sure to sign and date this Proxy


<S>                                       <C>                        <C>                                  <C>
__________________________________        Date: _________            ___________________________          Date: ________
Signature [PLEASE SIGN WITHIN BOX]                                   Signature (Joint Owners)
- -----------------------------------------------------------------------------------------------------------------------------------
DETACH CARD
</TABLE>

                 If you would like to receive future shareholder  communications
                 (e.g., proxy statements,  prospectuses and shareholder reports)
                 in  an  electronic   format  (e.g.   E-mail  or  download  from
                 www.AmericanSkandia.com)  when  available,  please provide your
                 E-mail address in the space provided  below. We will notify you
                 as  electronic  documents  become  available.   For  additional
                 information  on this option,  please refer to the back cover of
                 the AST proxy statement.

      []
                 ---------------------------------------------------------------

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



<PAGE>



                             AMERICAN SKANDIA TRUST

                PROXY FOR SPECIAL MEETING OF SHAREHOLDERS OF THE
                     AST AIM INTERNATIONAL EQUITY PORTFOLIO
            (FORMERLY, THE AST PUTNAM INTERNATIONAL EQUITY PORTFOLIO)
                        TO BE HELD ON SEPTEMBER 30, 1999

         The undersigned  hereby  appoints  Maureen Gulick and Deirdre Burke and
each of them as the proxy or  proxies  of the  undersigned,  with full  power of
substitution,  to vote on behalf of the  undersigned  all  shares of  beneficial
interest  of the  above  stated  Portfolio  of  American  Skandia  Trust (or the
"Trust") which the  undersigned is entitled to vote at a Special  Meeting of the
Shareholders  of the  Portfolio  to be held at  10:30  a.m.,  Eastern  Time,  on
September  30, 1999 at the  offices of the Trust at One  Corporate  Drive,  10th
Floor,  Shelton,  Connecticut and at any adjournments  thereof, upon the matters
described in the  accompanying  Proxy Statement and upon any other business that
may properly come before the meeting or any  adjournment  thereof.  Said proxies
are directed to vote or to refrain from voting as checked below.

  PLEASE SIGN BELOW AND RETURN PROMPTLY IN THE ENCLOSED POSTAGE PAID ENVELOPE.

         The undersigned  acknowledges  receipt with this proxy of a copy of the
Combined Notice of Special  Meeting of  Shareholders  and the Proxy Statement of
the AST AIM  International  Equity  Portfolio  of the Trust.  If a  contract  is
jointly held,  each contract owner named should sign. If only one signs,  his or
her  signature  will be binding.  If the  contract  owner is a trust,  custodial
account or other entity,  the name of the trust or the custodial  account should
be entered and the trustee,  custodian, etc. should sign in his or her own name,
indicating  that  he or she  is  "Trustee,"  "Custodian,"  or  other  applicable
designation.  If the contract owner is a partnership,  the partnership should be
entered and the partner should sign in his or her own name,  indicating  that he
or she is a "Partner."

THIS PROXY IS BEING SOLICITED ON BEHALF OF THE BOARD OF TRUSTEES OF THE TRUST.


                                                        ACCOUNT NUMBER:
                                                        UNITS:
                                                        CONTROL NO:

TO VOTE BY THE INTERNET
VISIT OUR WEBSITE:
WWW.AMERICANSKANDIA.COM
AND CLICK ON THE VOTE LINK

TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:
                                              KEEP THIS PORTION FOR YOUR RECORDS





























     THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED  DETACH AND RETURN THIS
PORTION ONLY

AMERICAN SKANDIA TRUST - AST AIM INTERNATIONAL EQUITY PORTFOLIO

     THE BOARD OF  TRUSTEES  OF THE TRUST  RECOMMENDS  VOTING FOR THE  FOLLOWING
PROPOSALS:

THE UNITS REPRESENTED  HEREBY WILL BE VOTED AS INDICATED OR FOR THE PROPOSALS IF
NO CHOICE IS INDICATED.

The Proposals are numbered to correspond  with the Proposal  number in the Proxy
Statement.

<TABLE>
<CAPTION>

                                                                                      For  Against    Abstain
<S>     <C>
2.      PROPOSAL  TO  APPROVE  A NEW SUB-ADVISORY  AGREEMENT BETWEEEN  AMERICAN
        SKANDIA INVESTMENT SERVICES,  INCORPORATED AND A I M CAPITAL MANAGEMENT,
        INC. FOR THE AST AIM INTERNATIONAL EQUITY PORTFOLIO.

4.      PROPOSAL TO APPROVE THE RECLASSIFICATION OF THE PORTFOLIO'S  INVESTMENT
        OBJECTIVE FROM "FUNDAMENTAL" TO "NON-FUNDAMENTAL".

5.      PROPOSAL TO APPROVE  CHANGES IN THE PORTFOLIO'S  FUNDAMENTAL  INVESTMENT
        RESTRICTIONS CONCERNING DIVERSIFICATION OF INVESTMENTS.

6.      PROPOSAL TO APPROVE A CHANGE IN THE  PORTFOLIO'S FUNDAMENTAL INVESTMENT
        RESTRICTION CONCERNING THE PURCHASE OR SALE OF REAL ESTATE.

7.      PROPOSAL TO APPROVE A CHANGE IN THE PORTFOLIO'S  FUNDAMENTAL INVESTMENT
        RESTRICTION CONCERNING  CONCENTRATION OF  INVESTMENTS IN VARIOUS
        INDUSTRIES.

8.      PROPOSAL TO APPROVE A CHANGE IN THE PORTFOLIO'S  FUNDAMENTAL  INVESTMENT
        RESTRICTION CONCERNING INVESTMENT IN COMMODITIES.

9.      PROPOSAL TO APPROVE A CHANGE IN THE PORTFOLIO'S  FUNDAMENTAL  INVESTMENT
        RESTRICTION CONCERNING UNDERWRITING SECURITIES OF OTHER ISSUERS.

10.     PROPOSAL TO APPROVE A CHANGE IN THE PORTFOLIO'S  FUNDAMENTAL  INVESTMENT
        RESTRICTION CONCERNING BORROWINGS.

11.     PROPOSAL  TO APPROVE A CHANGE IN THE PORTFOLIO'S FUNDAMENTAL INVESTMENT
        RESTRICTION CONCERNING LOANS.

12.     PROPOSAL  TO APPROVE A CHANGE IN THE PORTFOLIO'S FUNDAMENTAL INVESTMENT
        RESTRICTION CONCERNING THE ISSUANCE OF SENIOR SECURITIES.
</TABLE>

<TABLE>
<CAPTION>
Please be sure to sign and date this Proxy


<S>                                       <C>                        <C>                                  <C>
__________________________________        Date: _________            ___________________________          Date: ________
Signature [PLEASE SIGN WITHIN BOX]                                   Signature (Joint Owners)
- ------------------------------------------------------------------------------------------------------------------------------------
DETACH CARD
</TABLE>

                 If you would like to receive future shareholder  communications
                 (e.g., proxy statements,  prospectuses and shareholder reports)
                 in  an  electronic   format  (e.g.   E-mail  or  download  from
                 www.AmericanSkandia.com)  when  available,  please provide your
                 E-mail address in the space provided  below. We will notify you
                 as  electronic  documents  become  available.   For  additional
                 information  on this option,  please refer to the back cover of
                 the AST proxy statement.

      []
                 ---------------------------------------------------------------

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





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