HUDSON RIVER TRUST
497, 1998-05-08
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                                                Filed Pursuant to Rule 497(e)
                                                Registration File No.: 2-94996


                             THE HUDSON RIVER TRUST

                          Principal Office Located at
            1345 Avenue of the Americas -- New York, New York 10105

The Hudson River Trust (the "Trust") is a mutual fund, currently issuing 
fourteen series of shares of beneficial interest, each representing a 
separate investment portfolio (each a "Portfolio"). The Portfolios offered by 
this prospectus are Alliance Common Stock, Alliance Aggressive Stock, 
Alliance Small Cap Growth, Alliance Money Market and Alliance High Yield. An 
investment in the Alliance Money Market Portfolio is neither insured nor 
guaranteed by the U.S. Government. Shares of each Portfolio are currently 
divided into two classes: Class IA shares, offered pursuant to another 
prospectus and Class IB shares, offered hereby. 

This prospectus sets forth concisely the investment objectives and policies 
of the Portfolios and the information about the Trust a prospective investor 
should know before investing. It should be read and retained for future 
reference. 

A Statement of Additional Information relating to Class IB shares ("SAI") 
dated May 1, 1998 has been filed with the Securities and Exchange Commission 
("SEC"). This SAI is incorporated by reference into this prospectus and is 
available at no charge by writing the Trust at the above address. California 
residents may obtain the SAI at no charge by calling 1-800-999-3527. 

                              TABLE OF CONTENTS 

<TABLE>
<CAPTION>
                                                                        PAGE 
                                                                        ----
<S>                                                                      <C>
Financial Highlights..................................................     2 
The Trust.............................................................     5 
Investment Objectives and Policies....................................     5 
Investment Techniques.................................................     9 
Certain Investment Restrictions.......................................    15 
Management of the Trust...............................................    16 
Description of the Trust's Shares.....................................    19 
Dividends, Distributions and Taxes....................................    21 
Investment Performance................................................    21 
Appendix A--Description of Bond Ratings ..............................   A-1 
Appendix B--Performance Information...................................   B-1 
</TABLE>                                       

An investment in the Trust is not a deposit or obligation of, or guaranteed 
or endorsed by, any bank and is not federally insured by the Federal Deposit 
Insurance Corporation, the Federal Reserve Board, or any other agency. 

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND 
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES 
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE 
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY 
IS A CRIMINAL OFFENSE. 

                         PROSPECTUS DATED MAY 1, 1998 

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HRT103 (5/98) V.11   Copyright 1998 The Hudson River Trust. All rights reserved.

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FINANCIAL HIGHLIGHTS 

The financial information in the table below has been audited by Price 
Waterhouse LLP, the Trust's independent accountants. The December 31, 1997 
audited financial statements of the Trust and the "Report of Independent 
Accountants" appear in the SAI. The Trust's annual report, which contains 
additional performance information, is available without charge upon request. 

                             FINANCIAL HIGHLIGHTS 
                     PER SHARE INCOME AND CAPITAL CHANGES 
         (FOR A CLASS IB SHARE OUTSTANDING THROUGHOUT THE PERIOD)(c) 

<TABLE>
<CAPTION>
                                                       ALLIANCE                        ALLIANCE            
                                                     MONEY MARKET                     HIGH YIELD           
                                            ------------------------------  ------------------------------ 
                                                              OCTOBER 2,                      OCTOBER 2,   
                                              YEAR ENDED       1996 TO        YEAR ENDED       1996 TO     
                                             DECEMBER 31,    DECEMBER 31,    DECEMBER 31,    DECEMBER 31,  
                                                 1997            1996            1997            1996      
                                            -------------- --------------   -------------- --------------  
<S>                                            <C>              <C>             <C>             <C>        
Net asset value, beginning of period(a)  ..    $  10.16         $10.16          $ 10.01         $10.25     
                                               --------         ------          -------         ------     
 INCOME FROM INVESTMENT OPERATIONS:                                                                        
 Net investment income  ...................        0.52           0.11             1.05           0.19     
 Net realized and unrealized gain on                                                                       
   investments ............................          --           0.01             0.71           0.15     
                                               --------         ------          -------         ------     
 Total from investment operations  ........        0.52           0.12             1.76           0.34     
                                               --------         ------          -------         ------     
 LESS DISTRIBUTIONS:                                                                                       
 Dividends from net investment income  ....       (0.51)         (0.02)           (0.95)         (0.03)    
 Dividends in excess of net investment                                                                     
   income .................................          --          (0.10)              --          (0.25)    
 Distributions from realized gains  .......       (0.00)            --            (0.43)         (0.01)    
 Distributions in excess of realized gains           --             --               --          (0.29)    
                                               --------         ------          -------         ------     
 Total dividends and distributions  .......       (0.51)         (0.12)           (1.38)         (0.58)    
                                               --------         ------          -------         ------     
Net asset value, end of period ............    $  10.17         $10.16          $ 10.39         $10.01     
                                               ========         ======          =======         ======     
Total return(d)............................        5.16%          1.29%           18.19%          3.32%    
                                               ========         ======          =======         ======     
RATIOS/SUPPLEMENTAL DATA:                                                                                  
Net assets, end of period (000's)  ........    $123,675         $3,184          $66,338         $  685     
Ratio of expenses to average net assets  ..        0.63%          0.67%(b)         0.88%          0.82%(b) 
Ratio of net investment income to average                                                                  
 net assets  ..............................        5.02%          4.94%(b)         9.76%          8.71%(b) 
Portfolio turnover rate....................          --             --              390%           485%    
Average commission rate paid...............          --             --               --             --     
</TABLE>                                                                    

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Footnotes appear on page 4. 

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The Hudson River Trust                 2

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<TABLE>
<CAPTION>
                                                                              ALLIANCE 
                                                                            COMMON STOCK 
                                                                   ------------------------------ 
                                                                                     OCTOBER 2, 
                                                                     YEAR ENDED       1996 TO 
                                                                    DECEMBER 31,    DECEMBER 31, 
                                                                        1997            1996 
                                                                   -------------- -------------- 
<S>                                                                   <C>             <C>     
Net asset value, beginning of period(a) ..........................    $  18.22        $ 17.90 
                                                                      --------        ------- 
 INCOME FROM INVESTMENT OPERATIONS: 
 Net investment income  ..........................................        0.10           0.02 
 Net realized and unrealized gain (loss) on investments and 
   foreign currency transactions .................................        5.11           1.52 
                                                                      --------        ------- 
 Total from investment operations  ...............................        5.21           1.54 
                                                                      --------        ------- 
 LESS DISTRIBUTIONS: 
 Dividends from net investment income  ...........................       (0.08)         (0.00) 
 Dividends in excess of net investment income  ...................          --          (0.03) 
 Distributions from realized gains  ..............................       (1.77)         (0.16) 
 Distributions in excess of realized gains  ......................          --          (1.03) 
 Tax return of capital distributions  ............................          --             -- 
                                                                      --------        ------- 
 Total dividends and distributions  ..............................       (1.85)         (1.22) 
                                                                      --------        ------- 
Net asset value, end of period ...................................    $  21.58        $ 18.22 
                                                                      ========        ======= 
Total return(d)...................................................       29.07%          8.49% 
                                                                      ========        ======= 
RATIOS/SUPPLEMENTAL DATA: 
Net assets, end of period (000's) ................................    $228,780        $ 1,244 
Ratio of expenses to average net assets ..........................        0.64%          0.63%(b) 
Ratio of net investment income to average net assets  ............        0.46%          0.61%(b) 
Portfolio turnover rate...........................................          52%            55% 
Average commission rate paid .....................................    $ 0.0579        $0.0565 
</TABLE>

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Footnotes appear on page 4. 

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                                       3                 The Hudson River Trust
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<TABLE>
<CAPTION>
                                                                                         ALLIANCE     
                                                                 ALLIANCE                SMALL CAP    
                                                             AGGRESSIVE STOCK             GROWTH      
                                                      ------------------------------  --------------  
                                                                        OCTOBER 2,      MAY 1, 1997   
                                                        YEAR ENDED       1996 TO            TO        
                                                       DECEMBER 31,    DECEMBER 31,    DECEMBER 31,   
                                                           1997            1996            1997       
                                                      -------------- --------------   --------------  
<S>                                                       <C>            <C>              <C>         
Net asset value, beginning of period(a) .............     $ 35.83        $ 37.28          $ 10.00     
                                                          -------        -------          -------     
 INCOME FROM INVESTMENT OPERATIONS:                                                                   
 Net investment income (loss)  ......................       (0.11)         (0.01)           (0.01)    
 Net realized and unrealized gain on investments and                                                  
   foreign currency transactions ....................        3.77           0.85             2.65     
                                                          -------        -------          -------     
 Total from investment operations  ..................        3.66           0.84             2.64     
                                                          -------        -------          -------     
 LESS DISTRIBUTIONS:                                                                                  
 Dividends from net investment income  ..............       (0.03)            --            (0.00)    
 Dividends in excess of net investment income  ......          --          (0.02)              --     
 Distributions from realized gains  .................       (3.33)         (0.23)           (0.30)    
 Distributions in excess of realized gains  .........          --          (2.04)              --     
                                                          -------        -------          -------     
 Total dividends and distributions  .................       (3.36)         (2.29)           (0.30)    
                                                          -------        -------          -------     
Net asset value, end of period ......................     $ 36.13        $ 35.83          $ 12.34     
                                                          =======        =======          =======     
Total return(d)......................................       10.66%          2.32%           26.57%    
                                                          =======        =======          =======     
RATIOS/SUPPLEMENTAL DATA:                                                                             
Net assets, end of period (000's) ...................     $73,486        $   613          $46,324     
Ratio of expenses to average net assets .............        0.81%          0.73%(b)         1.15%(b) 
Ratio of net investment income (loss) to average net                                                  
 assets  ............................................       (0.28)%        (0.10)%(b)       (0.12)%(b)
Portfolio turnover rate..............................         123%           108%              96%    
Average commission rate paid ........................     $0.0571        $0.0263          $0.0488     
</TABLE>                                                     

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(a)    Date as of which funds were first allocated to the Portfolios are as 
       follows: 
       Alliance Money Market, Alliance High Yield, Alliance Common Stock and 
       Alliance Aggressive Stock--October 2, 1996. 
       Alliance Small Cap Growth Portfolio--May 1, 1997. 
(b)    Annualized. 
(c)    Net investment income and capital changes per share are based upon 
       monthly average shares outstanding. 
(d)    Total return is calculated assuming an initial investment made at the 
       net asset value at the beginning of the period, reinvestment of all 
       dividends and distributions at net asset value during the period, and 
       redemption on the last day of the period. Total return calculated for a 
       period of less than one year is not annualized. 

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The Hudson River Trust                 4

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THE TRUST 

The Trust is an open-end management investment company under the Investment 
Company Act of 1940 (the "Investment Company Act"). As a "series" investment 
company, the Trust issues shares of beneficial interest that are currently 
divided into fourteen Portfolios, although the Trust may, from time to time, 
establish additional Portfolios. Each Portfolio is a separate diversified 
series of the Trust, and the Trust's assets and liabilities are divided among 
the Portfolios. Originally organized as a Maryland corporation which 
commenced operations on March 22, 1985, the Trust was reorganized as a 
Massachusetts business trust on July 10, 1987. 

Shares of each Portfolio are currently divided into two classes: Class IA 
shares are offered pursuant to another prospectus at net asset value and are 
not subject to fees imposed pursuant to a distribution plan. Class IB shares 
are offered pursuant to this prospectus at net asset value and are subject to 
distribution fees imposed pursuant to a distribution plan (the "Distribution 
Plan") adopted under Rule 12b-1 under the Investment Company Act. Class IB 
shares are sold to an insurance company separate account of Equitable. 
Inquiries regarding Class IB shares should be addressed to Equitable, Income 
Management Group, at 200 Plaza Drive, Secaucus, NJ 07096 (toll-free: 
1-800-789-7771). 

The two classes of shares are offered under the Trust's multiple class 
distribution system approved by the Trust's Board of Trustees, and are 
designed to allow promotion of insurance products investing in the Trust 
through alternative distribution channels. Under the Trust's multi-class 
system, shares of each class of a Portfolio represent an equal pro rata 
interest in the assets of that Portfolio and, generally, have identical 
voting, dividend, liquidation, and other rights, other than with respect to 
the payment of distribution fees under the Distribution Plan. 

The Trust's shares are sold only to separate accounts of insurance companies 
in connection with variable life insurance contracts and variable annuity 
certificates and contracts (collectively, the "Contracts") issued by The 
Equitable Life Assurance Society of the United States ("Equitable") and 
certain insurance companies unaffiliated with Equitable. Equitable was the 
record owner of approximately 99.7% and 100% of the Trust's Class IA and 
Class IB shares, respectively, as of March 31, 1998, and consequently may be 
deemed to control the Trust. 

The Trust does not currently foresee any disadvantages to policy owners 
arising from offering the Trust's shares to separate accounts of insurance 
companies that are unaffiliated with each other; however, it is theoretically 
possible that the interests of owners of various policies participating in 
the Trust through their separate accounts might at some time be in conflict. 
In the case of a material irreconcilable conflict, one or more separate 
accounts might withdraw their investments in the Trust, which could force the 
Trust to sell portfolio securities at disadvantageous prices. 

INVESTMENT OBJECTIVES AND POLICIES 

FUNDAMENTAL INVESTMENT OBJECTIVES 

The following investment objectives of each Portfolio are fundamental and, 
unless permitted by law, will not be changed without a vote of the holders of 
the majority of the voting securities of that Portfolio. There can, of 
course, be no assurance that a Portfolio will achieve its investment 
objective. 

THE EQUITY SERIES 

  o       The Alliance Common Stock Portfolio's fundamental investment 
          objective is to achieve long-term growth of its capital and 
          increase income. It will pursue this objective by investing 
          primarily in common stock and other equity-type instruments. 

  o       The Alliance Aggressive Stock Portfolio's fundamental investment 
          objective is to achieve long-term growth of capital. The Alliance 
          Aggressive Stock Portfolio will pursue this objective by investing 
          primarily in common stocks and other equity-type securities issued 
          by quality small and intermediate sized companies that, in the 
          opinion of the investment adviser, have strong growth prospects and 
          in covered options on those securities. 

  o       The Alliance Small Cap Growth Portfolio's fundamental investment 
          objective is to achieve long-term growth of capital. The Alliance 
          Small Cap Growth Portfolio will pursue this objective 

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                                       5                 The Hudson River Trust

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          by investing primarily in U.S. common stocks and other equity-type 
          securities issued by smaller companies that, in the opinion of the 
          investment adviser, have favorable growth prospects. 

THE FIXED INCOME SERIES 

  o       The Alliance Money Market Portfolio's fundamental investment 
          objective is to obtain a high level of current income, preserve its 
          assets and maintain liquidity. The Alliance Money Market Portfolio 
          will pursue this objective by investing in primarily high quality 
          U.S. dollar-denominated money market instruments. 

  o       The Alliance High Yield Portfolio's fundamental investment 
          objective is to achieve high return by maximizing current income 
          and, to the extent consistent with that objective, capital 
          appreciation. The Alliance High Yield Portfolio will pursue this 
          objective by investing primarily in a diversified mix of high 
          yield, fixed income securities, which generally involve greater 
          volatility of price and risk of principal and income than higher 
          quality fixed income securities. Lower quality debt securities are 
          commonly known as "junk bonds." 

INVESTMENT POLICIES 

The following investment policies and restrictions, unless otherwise noted, 
are not fundamental policies of the Portfolios. They may be changed by the 
Board of Trustees without a shareholder vote, except as otherwise stated in 
this Prospectus or in the SAI. 

ALLIANCE COMMON STOCK PORTFOLIO--INVESTMENT POLICIES 

The Alliance Common Stock Portfolio attempts to achieve its investment 
objective by investing primarily in common stocks and other equity-type 
securities that Alliance Capital Management L.P. ("Alliance") believes will 
share in the growth of the nation's economy over a long period. 

Most of the time, the Alliance Common Stock Portfolio will invest primarily 
in common stocks that are listed on national securities exchanges. Smaller 
amounts will be invested in stocks that are traded over-the-counter and in 
other equity-type securities (such as preferred stocks or convertible debt 
instruments). Current income is an incidental consideration. The Alliance 
Common Stock Portfolio generally will not invest more than 20% of its total 
assets in foreign securities. See "Investment Techniques--Foreign Securities 
and Currencies," below. 

If, in light of economic conditions and the general level of common stock 
prices, it appears that the Portfolio's investment objective will not be met 
by using all its assets to buy equities, the Alliance Common Stock Portfolio 
may also use part of its assets to make nonequity investments. These could 
include buying securities such as nonparticipating and nonconvertible 
preferred stocks and certain fixed income securities. Fixed income securities 
will include investment grade bonds and debentures and money market 
instruments, as well as securities that have a high current yield because 
they are either rated in the lower categories by nationally recognized 
statistical rating organizations ("NRSROs") (i.e., Baa or lower by Moody's 
Investors Service, Inc. ("Moody's") or BBB or lower by Standard & Poor's 
("S&P")) or are unrated. For a discussion of the risks associated with 
investment in these higher yielding securities, see "Investment 
Techniques--Fixed Income Securities" and "Investment Techniques--Risk Factors 
of Lower Rated Fixed Income Securities," below. For the fiscal year ended 
December 31, 1997, less than 1% of the average assets of the Portfolio were 
invested in higher yielding securities. 

The Alliance Common Stock Portfolio may make temporary investments in money 
market instruments of the same type and credit quality as those in which the 
Alliance Money Market Portfolio may invest. The Portfolio may make secured 
loans of up to 50% of its total portfolio securities. See "Investment 
Techniques--Securities Lending," below. The Alliance Common Stock Portfolio 
may write covered call and put options and may buy call and put options on 
individual common stocks and other equity-type securities, securities 
indexes, and foreign currencies. The Portfolio may also purchase and sell 
stock index and foreign currency futures contracts and options thereon. See 
"Investment Techniques--Options," "Investment Techniques--Futures," and 
"Investment Techniques--Risk Factors in Options and Futures," below. 

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The Hudson River Trust                 6

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ALLIANCE AGGRESSIVE STOCK PORTFOLIO--INVESTMENT POLICIES 

The Alliance Aggressive Stock Portfolio attempts to achieve its objective by 
investing primarily in common stocks and other equity-type securities issued 
by intermediate-and small-sized companies that, in the opinion of Alliance, 
have favorable growth prospects. The Alliance Aggressive Stock Portfolio may 
also invest a portion of its assets in securities of companies in cyclical 
industries, companies whose securities are temporarily undervalued, companies 
in special situations and less widely known companies. 

If, in light of economic conditions, it appears that the Alliance Aggressive 
Stock Portfolio's objective will not be achieved primarily through 
investments in common stocks, the Portfolio may also invest in other 
equity-type securities (such as preferred stocks and convertible debt 
instruments) and protective options. Under certain market conditions, the 
Alliance Aggressive Stock Portfolio may also invest in corporate fixed income 
securities, which will generally be investment grade, or invest part of its 
assets in cash or cash equivalents for liquidity or defensive purposes, 
including money market instruments rated at least Prime-1 by Moody's or A-1 
by S&P. The Alliance Aggressive Stock Portfolio may invest no more than 20% 
of its total assets in foreign securities. See "Investment 
Techniques--Foreign Securities and Currencies," below. The Portfolio may make 
secured loans of up to 50% of its total portfolio securities. See "Investment 
Techniques--Securities Lending," below. The Alliance Aggressive Stock 
Portfolio may write covered call options and may purchase call and put 
options on individual equity securities, securities indexes and foreign 
currencies. The Alliance Aggressive Stock Portfolio may also purchase and 
sell stock index and foreign currency futures contracts and options thereon. 
See "Investment Techniques--Options," "Investment Techniques--Futures" and 
"Risk Factors in Options and Futures," below. 

Risk Factors. More risk is associated with investment in intermediate-and 
small-sized companies, because they are often dependent on limited product 
lines, financial resources or management groups. They may be more vulnerable 
to competition from larger companies with greater resources and to economic 
conditions affecting their market sector. Intermediate-and small-sized 
companies may be new, without long business or management histories, and 
perceived by the market as unproven. Their securities may be held primarily 
by insiders or institutional investors, and may trade infrequently or in 
limited volume. The prices of these stocks often fluctuate more than those of 
larger more established companies. 

ALLIANCE SMALL CAP GROWTH PORTFOLIO--INVESTMENT POLICIES 

The Alliance Small Cap Growth Portfolio pursues its objective by investing 
primarily in U.S. common stocks and other equity-type securities issued by 
smaller companies with favorable growth prospects. The Alliance Small Cap 
Growth Portfolio may also invest a portion of its assets in securities of 
companies in cyclical industries, companies whose securities are temporarily 
undervalued, companies in special situations and less widely known companies. 

The Alliance Small Cap Growth Portfolio may also invest in equity-type 
securities other than common stocks (such as preferred stocks and convertible 
debt instruments) and in protective options if it is Alliance's judgment 
that, in light of economic conditions, such investments offer the Alliance 
Small Cap Growth Portfolio better prospects for achieving its objective. 
Under certain market conditions, the Small Cap Growth Portfolio may also 
invest in corporate fixed income securities, which will generally be 
investment grade, or invest part of its assets in cash or cash equivalents 
for liquidity or defensive purposes, including money market instruments rated 
at least Prime-1 by Moody's or A-1 by S&P. The Alliance Small Cap Growth 
Portfolio will not invest more than 20% of its net asset value, measured at 
the time of investment, in securities principally traded on foreign 
securities markets (other than commercial paper). See "Investment 
Techniques--Foreign Securities and Currencies," below. The Alliance Small Cap 
Growth Portfolio may make secured loans of up to 50% of its total portfolio 
securities. See "Investment Techniques--Securities Lending," below. The 
Alliance Small Cap Growth Portfolio may write covered call options and may 
purchase call and put options on individual equity securities, securities 
indexes and foreign currencies. The Alliance Small Cap Growth Portfolio may 
also purchase and sell stock index and foreign currency futures contracts and 
options thereon. See "Investment Techniques--Forward Commitments and 
When-Issued and Delayed Delivery Securities," "Investment 
Techniques--Options," "Investment Techniques--Futures," and "Investment 
Techniques--Risk Factors in Options and Futures," below. 

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                                       7                 The Hudson River Trust

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Under current SEC guidelines, for so long as the Portfolio has the words 
"Small Cap" in its name, it is required, under normal market conditions, to 
invest at least 65% of its total assets in securities of smaller 
capitalization companies (currently considered by Alliance to mean companies 
with market capitalization at or below $2 billion). 

Risk Factors. More risk is associated with investment in small-sized 
companies, because they tend to be often dependent on limited product lines, 
financial resources or management groups. They tend to be more vulnerable to 
competition from larger companies with greater resources and to economic 
conditions affecting their market sector. Small-sized companies may be new, 
without long business or management histories, and perceived by the market as 
unproven. Their securities may be held primarily by insiders or institutional 
investors, and may trade infrequently or in limited volume. The prices of 
these stocks often fluctuate more than those of larger, more established 
companies. 

ALLIANCE MONEY MARKET PORTFOLIO--INVESTMENT POLICIES 

The Alliance Money Market Portfolio attempts to achieve its objective by 
investing primarily in a diversified portfolio of high-quality U.S. 
dollar-denominated money market instruments. The instruments in which the 
Portfolio invests include: (1) marketable obligations of, or guaranteed by, 
the U.S. Government, its agencies or instrumentalities (collectively, the 
"U.S. Government"); (2) certificates of deposit, bankers' acceptances, bank 
notes, time deposits and interest bearing savings deposits issued or 
guaranteed by (a) domestic banks (including their foreign branches) or 
savings and loan associations having total assets of more than $1 billion and 
which are members of the Federal Deposit Insurance Corporation ("FDIC") in 
the case of banks, or insured by the FDIC, in the case of savings and loan 
associations or (b) foreign banks (either by their foreign or U.S. branches) 
having total assets of at least $5 billion and having an issue of either 
commercial paper rated at least A-1 by S&P or Prime-1 by Moody's or long term 
debt rated at least AA by S&P or Aa by Moody's; (3) commercial paper (rated 
at least A-1 by S&P or Prime-1 by Moody's or, if not rated, issued by 
domestic or foreign companies having outstanding debt securities rated at 
least AA by S&P or Aa by Moody's) and participation interests in loans 
extended by banks to such companies; (4) mortgage-backed securities and 
asset-backed securities; (5) corporate debt obligations with remaining 
maturities of less than one year, rated at least AA by S&P or Aa by Moody's, 
as well as corporate debt obligations rated at least A by S&P or Moody's, 
provided the corporation also has outstanding an issue of commercial paper 
rated at least A-1 by S&P or Prime-1 by Moody's; (6) floating rate or master 
demand notes; and (7) repurchase agreements covering securities issued or 
guaranteed by the U.S. Government (see "Investment Techniques--Repurchase 
Agreements," below). Time deposits with maturities greater than seven days 
are considered to be illiquid securities. 

Investments by the Alliance Money Market Portfolio are limited to those which 
present minimal credit risk. If a security held by the Alliance Money Market 
Portfolio is no longer deemed to present minimal credit risk, the Alliance 
Money Market Portfolio will dispose of the security as soon as practicable 
unless the Trustees determine that such action would not be in the best 
interest of the Portfolio. Purchases of securities that are unrated must be 
ratified by the Trustees of the Trust. Because the market value of debt 
obligations fluctuates as an inverse function of changing interest rates, the 
Portfolio seeks to minimize the effect of such fluctuations by investing only 
in instruments with a remaining maturity of 397 calendar days or less at the 
time of investment, except for obligations of the U.S. Government, which may 
have a remaining maturity of 762 calendar days or less. The Portfolio will 
maintain a dollar-weighted average portfolio maturity of 90 days or less. The 
Alliance Money Market Portfolio may invest up to 20% of its total assets in 
U.S. dollar-denominated foreign money market instruments. See "Investment 
Techniques--Foreign Securities and Currencies," below. The Portfolio may make 
secured loans of up to 50% of its total portfolio securities. See "Investment 
Techniques--Securities Lending," below. 

ALLIANCE HIGH YIELD PORTFOLIO--INVESTMENT POLICIES 

The Alliance High Yield Portfolio attempts to achieve its objective by 
investing primarily in a diversified mix of high yield, fixed income 
securities, which generally involve greater volatility of price and risk of 
principal and income than high quality fixed income securities. 

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The Hudson River Trust                 8

<PAGE>

Ordinarily, the Portfolio will invest a portion of its assets in fixed income 
securities which have a high current yield and that are either rated in the 
lower categories of NRSROs (i.e., rated Baa or lower by Moody's or BBB or 
lower by S&P) or are unrated. The Portfolio may also make temporary 
investments in money market instruments of the same type as the Alliance 
Money Market Portfolio. The Portfolio will not invest more than 10% of its 
total assets in (i) fixed income securities which are rated lower than B3 or 
B-or their equivalents by one NRSRO or if unrated are of equivalent quality 
as determined by Alliance, and (ii) money market instruments of any entity 
which has an outstanding issue of unsecured debt that is rated lower than B3 
or B-or their equivalents by an NRSRO or if unrated is of equivalent quality 
as determined by Alliance; however, this restriction will not apply to (i) 
fixed income securities which, in the opinion of Alliance, have similar 
characteristics to securities which are rated B3 or higher by Moody's or B-or 
higher by S&P, or (ii) money market instruments of any entity that has an 
unsecured issue of outstanding debt which, in the opinion of Alliance, has 
similar characteristics to securities which are so rated. See Appendix A, 
"Description of Bond Ratings," for a description of each rating category. In 
the event that any securities held by the Alliance High Yield Portfolio fall 
below those ratings, the Portfolio will not be obligated to dispose of such 
securities and may continue to hold such securities if, in the opinion of 
Alliance, such investment is considered appropriate under the circumstances. 

For the fiscal year ended December 31, 1997, the approximate percentages of 
the Portfolio's average assets invested in securities of each rating 
category, determined on a dollar weighted basis, were as follows: 10% in 
securities rated AAA or its equivalent, 6.8% in securities rated BB or its 
equivalent, 69.2% in securities rated B or its equivalent and 4% in 
securities rated CCC or its equivalent. Of these securities, 90% were rated 
by an NRSRO and 10% were unrated. All of the unrated securities were 
considered by the investment adviser to be of comparable quality to the 
Portfolio's investments rated by an NRSRO. 

The Portfolio may also invest in fixed income securities which are providing 
high current yields because of risks other than credit, such as prepayment 
risks, in the case of mortgage-backed securities, or currency risks, in the 
case of non-U.S. dollar denominated foreign securities. The Portfolio may 
also be invested in common stocks and other equity-type securities (such as 
convertible debt securities). See "Investment Techniques--Fixed Income 
Securities" and "Investment Techniques--Risk Factors of Lower Rated Fixed 
Income Securities," below. 

The Alliance High Yield Portfolio will attempt to maximize current income by 
taking advantage of market developments, yield disparities and variations in 
the creditworthiness of issuers. Substantially all of the Portfolio's 
investments will be income producing. The Portfolio will use various 
strategies in attempting to achieve its objective. The Portfolio may make 
secured loans of its portfolio securities without limitation. See "Investment 
Techniques--Securities Lending," below. In order to enhance its current 
return and to reduce fluctuations in net asset value, the Portfolio may write 
covered call and put options and may purchase call and put options on 
individual fixed income securities, securities indexes and foreign 
currencies. The Portfolio may also purchase and sell stock index, interest 
rate and foreign currency futures contracts and options thereon. See 
"Investment Techniques--Options," "Investment Techniques--Futures," and "Risk 
Factors in Options and Futures," below. 

INVESTMENT TECHNIQUES 

The Portfolios have the flexibility to invest, within limits, in a variety of 
instruments designed to enhance their investment capabilities. All of the 
Portfolios may make investments in repurchase agreements, and all of the 
Portfolios may purchase or sell securities on a when-issued, delayed delivery 
or forward commitment basis. The Portfolios, other than the Alliance Money 
Market Portfolio, may write (i.e., sell) covered put and call options and buy 
put and call options on securities and securities indexes. The Portfolios, 
other than the Alliance Money Market Portfolio, may also write covered put 
and call options and buy put and call options on foreign currencies. The 
Alliance Common Stock, Alliance Aggressive Stock, Alliance Small Cap Growth 
and Alliance High Yield Portfolios may buy and sell exchange-traded financial 
futures contracts, and options thereon. A brief description of certain of 
these investment instruments and their risks appears below. More detailed 
information is to be found in the SAI. 

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                                       9                 The Hudson River Trust

<PAGE>

MORTGAGE-BACKED AND ASSET-BACKED SECURITIES 

The Portfolios may invest in mortgage-backed securities, which are mortgage 
loans made by banks, savings and loan institutions and other lenders that are 
assembled into pools, that are (i) issued by an agency of the U.S. Government 
(such as The National Mortgage Association ("GNMA")) whose securities are 
guaranteed by the U.S. Treasury, (ii) issued by an instrumentality of the 
U.S. Government (such as The Federal National Mortgage Association ("FNMA")) 
whose securities are supported by the instrumentality's right to borrow from 
the U.S. Treasury, at the discretion of the U.S. Treasury, though not backed 
by the full faith and credit of the U.S. Government itself, or (iii) 
collateralized by U.S. Treasury obligations or U.S. Government agency 
securities. Interests in such pools are described in this prospectus as 
mortgage-backed securities. The Portfolios may invest in (i) mortgage-backed 
securities, including GNMA, FNMA and The Federal Home Loan Mortgage 
Corporation ("FHLMC") certificates, (ii) collateralized mortgage obligations 
("CMOs") that are issued by non-governmental entities and collateralized by 
U.S. Treasury obligations or by U.S. Government agency or instrumentality 
securities, (iii) real estate mortgage investment conduits ("REMICs") and 
(iv) other asset-backed securities. Other asset-backed securities (unrelated 
to mortgage loans) may include securities such as certificates for automobile 
receivables ("CARS") and credit card receivable securities ("CARDS") as well 
as other asset-backed securities that may be developed in the future. 

The rate of return on mortgage-backed securities, such as GNMA, FNMA and 
FHLMC certificates and CMOs, and, to a lesser extent, asset-backed securities 
may be affected by early prepayment of principal on the underlying loans or 
receivables. Prepayment rates vary widely and may be affected by changes in 
market interest rates. It is not possible to predict with certainty the 
average life of a particular mortgage pool or pool of loans or receivables. 
Reinvestment of principal may occur at higher or lower rates than the 
original yield. Therefore, the actual maturity and realized yield on 
mortgage-backed securities and, to a lesser extent, asset-backed securities 
will vary based upon the prepayment experience of the underlying pool of 
mortgages or pool of loans or receivables. 

The fixed rate mortgage-backed and asset-backed securities in which the 
Alliance Money Market Portfolio invests will have remaining maturities of 
less than one year. The Portfolios may also invest in floating or variable 
rate mortgage-backed and asset-backed securities on the same terms as they 
may invest in floating or variable rate notes, described below under "Certain 
Money Market Instruments." 

CERTAIN MONEY MARKET INSTRUMENTS 

All of the Portfolios may invest in money market instruments, including 
certificates of deposit, time deposits, bankers' acceptances, bank notes and 
other short-term debt obligations issued by commercial banks or savings and 
loan associations ("S&Ls"). Certificates of deposit are receipts from a bank 
or an S&L for funds deposited for a specified period of time at a specified 
rate of return. Time deposits in banks or S&Ls are generally similar to 
certificates of deposit, but are uncertificated. Bankers' acceptances are 
time drafts drawn on commercial banks by borrowers, usually in connection 
with international commercial transactions. 

The Portfolios may also invest in commercial paper, meaning short-term, 
unsecured promissory notes issued by corporations to finance their short-term 
credit needs. In addition, these Portfolios may invest in variable or 
floating rate notes. Variable and floating rate notes provide for automatic 
establishment of a new interest rate at fixed periodic intervals (e.g., daily 
or monthly) or whenever some specified interest rate changes. The interest 
rate on variable or floating rate securities is ordinarily determined by 
reference to some other objective measure such as the U.S. Treasury bill 
rate. Many floating rate notes have put or demand features which allow the 
holder to put the note back to the issuer or the broker who sold it at 
certain specified times and upon notice. Floating rate notes without such a 
put or demand feature, or in which the notice period is greater than seven 
days, may be considered illiquid securities. 

FIXED INCOME SECURITIES 

Fixed income securities include preferred and preference stocks and all types 
of debt obligations of both domestic and foreign issuers (such as bonds, 
debentures, notes, equipment lease certificates, equipment 

- -------------------------------------------------------------------------------
The Hudson River Trust                 10

<PAGE>

trust certificates, conditional sales contracts, commercial paper, 
mortgage-backed securities and obligations issued or guaranteed by the U.S. 
Government, its agencies or instrumentalities). 

Corporate debt securities may bear fixed, contingent or variable rates of 
interest and may involve equity features, such as conversion or exchange 
rights or warrants for the acquisition of stock of the same or a different 
issuer or participation based on revenues, sales or profits or the purchase 
of common stock in a unit transaction (where corporate debt securities and 
common stock are offered as a unit). 

RISK FACTORS OF LOWER RATED FIXED INCOME SECURITIES 

Fixed income investments that have a high current yield and that are either 
rated in the lower categories by NRSROs (i.e., Baa or lower by Moody's or BBB 
or lower by S&P) or are unrated but of comparable quality are known as "junk 
bonds" and are regarded as predominantly speculative with respect to the 
issuer's continuing ability to meet principal and interest payments. Because 
investment in medium and lower quality bonds involves greater investment 
risk, achievement of a Portfolio's investment objective will be more 
dependent on Alliance's analysis than would be the case if that Portfolio 
were investing in higher quality bonds. Medium and lower quality bonds may be 
more susceptible to real or perceived adverse economic and individual 
corporate developments than would investment grade bonds. For example, a 
projected economic downturn or the possibility of an increase in interest 
rates could cause a decline in high yield bond prices because such an event 
might lessen the ability of highly leveraged high yield issuers to meet their 
principal and interest payment obligations, meet projected business goals or 
obtain additional financing. In addition, the secondary trading market for 
medium and lower quality bonds may be less liquid than the market for 
investment grade bonds. This potential lack of liquidity may make it more 
difficult for the Portfolio to value accurately certain portfolio securities. 
Further, as with many corporate bonds (including investment grade issues), 
there is the risk that certain high yield bonds containing redemption or call 
provisions may be called by the issuers of such bonds in a declining interest 
rate market, and the relevant Portfolio would then have to replace such 
called bonds with lower yielding bonds, thereby decreasing the net investment 
income to the Portfolio. Prepayment of mortgages underlying mortgage-backed 
securities, even though these securities will generally be rated in the 
higher categories of NRSROs, may also reduce their current yield and total 
return. However, Alliance intends to invest in these securities only when the 
potential benefits to a Portfolio are deemed to outweigh the risks. 

REPURCHASE AGREEMENTS 

In repurchase agreements, a Portfolio buys securities from a seller, usually 
a bank or brokerage firm, with the understanding that the seller will 
repurchase the securities at a higher price at a future date. During the term 
of the repurchase agreement, the Portfolio's custodian retains the securities 
subject to the repurchase agreement as collateral securing the seller's 
repurchase obligation, continually monitors on a daily basis the market value 
of the securities subject to the agreement and requires the seller to deposit 
with the Portfolio's custodian collateral equal to any amount by which the 
market value of the securities subject to the repurchase agreement falls 
below the resale amount provided under the repurchase agreement. The 
creditworthiness of sellers is determined by Alliance, subject to the 
direction of and review by the Board of Trustees. Such transactions afford an 
opportunity for the Portfolio to earn a fixed rate of return on available 
cash at minimal market risk, although the Portfolio may be subject to various 
delays and risks of loss if the seller is unable to meet its obligation to 
repurchase. The staff of the SEC currently takes the position that repurchase 
agreements maturing in more than seven days are illiquid securities. No 
Portfolio will enter into a repurchase agreement if as a result more than 15% 
(10% in the case of the Alliance Money Market Portfolio) of the Portfolio's 
net assets would be invested in "illiquid securities." 

LOAN ASSIGNMENTS AND PARTICIPATIONS 

The Alliance High Yield Portfolio may invest in participations and 
assignments of loans to corporate, governmental, or other borrowers 
originally made by institutional lenders or lending syndicates. These 
investments are subject to the same risks associated with fixed income 
securities generally. For example, 

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                                       11               The Hudson River Trustc

<PAGE>

loans to foreign governments will involve a risk that the governmental 
entities responsible for the repayment of the loan may be unable, or 
unwilling, to pay interest and repay principal when due. In addition, loan 
participations and assignments are often not rated and may also be less 
liquid than other debt interests. 

Even if the loans are secured, there is no assurance that the liquidation of 
collateral from a secured loan would satisfy the borrower's obligation, or 
that the collateral can be liquidated. Also, if a loan is foreclosed, the 
Portfolio could become part owner of any collateral, and would bear the costs 
and liabilities associated with owning and disposing of the collateral. In 
addition, it is conceivable that under emerging legal theories of lender 
liability, the Portfolio could be held liable as a co-lender. 

A loan is often administered by a bank or other financial institution that 
acts as agent for all holders. The agent administers the terms of the loan, 
as specified in the loan agreement, and the Portfolio will generally have to 
rely on the agent to apply appropriate credit remedies against a borrower. 
Consequently, loan participations may also be adversely affected by the 
insolvency of the lending bank or other intermediary. 

FORWARD COMMITMENTS AND WHEN-ISSUED AND DELAYED DELIVERY SECURITIES 

The Portfolios may enter into forward commitments for the purchase or sale of 
securities and may purchase and sell securities on a when-issued or delayed 
delivery basis. Forward commitments and when-issued or delayed delivery 
transactions arise when securities are purchased or sold by a Portfolio with 
payment and delivery taking place in the future in order to secure what 
Alliance considers to be an advantageous price or yield to the Portfolio at 
the time of entering into the transaction. However, the market value of such 
securities may be more or less than the purchase price payable at settlement. 
No payment or delivery is made by the Portfolio until it receives delivery or 
payment from the other party to the transaction. When a Portfolio engages in 
forward commitments or when-issued or delayed delivery transactions, the 
Portfolio relies on the other party to consummate the transaction. Failure to 
consummate the transaction may result in the Portfolio missing the 
opportunity of obtaining an advantageous price or yield. Forward commitments 
and when-issued and delayed delivery transactions are generally expected to 
settle within four months from the date the transactions are entered into, 
although the Portfolio may close out its position prior to the settlement 
date. The Portfolio's custodian will maintain, in a segregated account of the 
Portfolio, liquid assets having a value equal to or greater than the 
Portfolio's purchase commitments; the custodian will likewise segregate 
securities sold under a forward commitment or on a delayed delivery basis. A 
Portfolio will sell on a forward settlement basis only securities it owns or 
has the right to acquire. 

OPTIONS 

The Portfolios, other than the Alliance Money Market Portfolio, may write 
(sell) covered put and call options and buy put and call options, including 
options relating to individual securities and securities indexes. The 
Portfolios, other than the Alliance Money Market Portfolio, may also write 
covered put and call options and buy put and call options on foreign 
currencies. 

A call option is a contract that gives to the holder the right to buy a 
specified amount of the underlying security at a fixed or determinable price 
(called the exercise or strike price) upon exercise of the option. A put 
option is a contract that gives the holder the right to sell a specified 
amount of the underlying security at a fixed or determinable price upon 
exercise of the option. In the case of index options, exercises are settled 
through the payment of cash rather than the delivery of property. A call 
option on a security will be considered covered, for example, if the 
Portfolio holds the security upon which the option is written. The Portfolios 
may write call options on securities or securities indexes for the purpose of 
increasing their return or to provide a partial hedge against a decline in 
the value of their portfolio securities or both. The Portfolios may write put 
options on securities or securities indexes in order to earn additional 
income or (in the case of put options written on individual securities) to 
purchase the underlying security at a price below the current market price. 
If a Portfolio writes an option which expires unexercised or is closed out by 
the Portfolio at a profit, it will retain all or part of the premium received 
for the option, which will increase its gross income. If the option is 
exercised, the Portfolio will be required 

- -------------------------------------------------------------------------------
The Hudson River Trust                 12

<PAGE>

to sell or purchase the underlying security at a disadvantageous price, or, 
in the case of index options, deliver an amount of cash, which loss may only 
be partially offset by the amount of premium received. Each of the Portfolios 
noted above may also purchase put or call options on securities and 
securities indexes in order to hedge against changes in interest rates or 
stock prices which may adversely affect the prices of securities that the 
Portfolio wants to purchase at a later date, to hedge its existing 
investments against a decline in value, or to attempt to reduce the risk of 
missing a market or industry segment advance. In the event that the expected 
changes in interest rates or stock prices occur, the Portfolio may be able to 
offset the resulting adverse effect on the Portfolio by exercising or selling 
the options purchased. The premium paid for a put or call option plus any 
transaction costs will reduce the benefit, if any, realized by the Portfolio 
upon exercise or liquidation of the option. Unless the price of the 
underlying security or level of the securities index changes by an amount in 
excess of the premium paid, the option may expire without value to the 
Portfolio. See "Risk Factors in Options and Futures," below. 

Options purchased or written by the Portfolios may be traded on the national 
securities exchanges or negotiated with a dealer. Options traded in the 
over-the-counter market may not be as actively traded as those on an 
exchange, so it may be more difficult to value such options. In addition, 
such options are subject to the risk that the counterparty may fail to meet 
its obligations to the Fund, and it may be difficult to enter into closing 
transactions with respect to such options. Such options, and the securities 
used as "cover" for such options, may be considered illiquid securities. 

In instances in which a Portfolio has entered into agreements with primary 
dealers with respect to the over-the-counter options it has written, and such 
agreements would enable the Portfolio to have an absolute right to repurchase 
at a pre-established formula price the over-the-counter option written by it, 
the Portfolio would treat as illiquid securities only the amount equal to the 
formula price described above less the amount by which the option is 
"in-the-money," i.e., the amount by which the price of the option exceeds the 
exercise price. 

The Portfolios, except the Alliance Money Market Portfolio, may purchase put 
and call options and write covered put and call options on foreign currencies 
for the purpose of protecting against declines in the dollar value of 
portfolio securities and against increases in the dollar cost of securities 
to be acquired. Such investment strategies will be used as a hedge and not 
for speculation. As in the case of other types of options, however, the 
writing of an option on foreign currency will constitute only a partial 
hedge, up to the amount of the premium received, and the Portfolio could be 
required to purchase or sell foreign currencies at disadvantageous exchange 
rates, thereby incurring losses. The purchase of an option on foreign 
currency may constitute an effective hedge against fluctuations in exchange 
rates although, in the event of rate movements adverse to the Portfolio's 
position, it may forfeit the entire amount of the premium plus related 
transaction costs. Options on foreign currencies may be traded on the 
national securities exchanges or in the over-the-counter market. As described 
above, options traded in the over-the-counter market may not be as actively 
traded as those on an exchange, so it may be more difficult to value such 
options. In addition, such options are subject to the risk that the 
counterparty may fail to meet its obligations to the Fund, and it may be 
difficult to enter into closing transactions with respect to options traded 
over-the-counter. 

FUTURES 

The Alliance High Yield Portfolio may purchase and sell futures contracts and 
related options on debt securities and on indexes of debt securities to hedge 
against anticipated changes in interest rates that might otherwise have an 
adverse effect on the value of their assets or assets they intend to acquire. 
In addition, each Portfolio listed above as well as the Alliance Common 
Stock, Alliance Aggressive Stock and Alliance Small Cap Growth Portfolios may 
purchase and sell stock index futures contracts and related options to hedge 
the equity portion of its assets or equity assets it intends to acquire with 
regard to market risk (as distinguished from stock-specific risk). As 
described below under "Foreign Securities and Currencies," the Alliance High 
Yield, Alliance Common Stock, Alliance Aggressive Stock and Alliance Small 
Cap Growth Portfolios may each enter into futures contracts and related 
options on foreign currencies in order to limit its exchange rate risk. All 
futures contracts and related options will be traded on exchanges that are 
licensed and regulated by the Commodity Futures Trading Commission ("CFTC"). 

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                                       13                The Hudson River Trust

<PAGE>

All of the Portfolios, except the Alliance Money Market Portfolio, may enter 
into futures contracts and buy and sell related options without limitation, 
except as noted below. Pursuant to regulations of the CFTC which provide an 
exemption from registration as a commodity pool operator, a Portfolio will 
not purchase or sell futures contracts or options on futures contracts unless 
either (i) the futures contracts or options thereon are for "bona fide 
hedging" purposes (as that term is defined under the CFTC regulations) or 
(ii) the sum of amounts of initial margin deposits and premiums required to 
establish non-hedging positions would not exceed 5% of the Portfolio's 
liquidation value. When a Portfolio purchases or sells a futures contract or 
writes a put or call option on a futures contract, the Portfolio will 
segregate with its custodian liquid assets (less any related margin deposits) 
equal to the cost of the futures contract it intends to sell or purchase to 
insure that such futures positions are not leveraged, or may otherwise cover 
such positions. 

FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS 

All the Portfolios, except the Alliance Money Market Portfolio, may enter 
into contracts for the purchase or sale of a specific currency at a future 
date at a price set at the time of the contract. 

Generally, such forward contracts will be for a period of less than three 
months. The Portfolios will enter into forward contracts for hedging purposes 
only. These transactions will include forward purchases or sales of foreign 
currencies for the purpose of protecting the U.S. dollar value of securities 
denominated in a foreign currency or protecting the U.S. dollar equivalent of 
interest or dividends to be paid on such securities. Forward contracts are 
traded in the inter-bank market, and not on organized commodities or 
securities exchanges. 

RISK FACTORS IN OPTIONS AND FUTURES 

To the extent a hedging transaction is effective, it will protect the value 
of the securities or currencies which are hedged but may reduce or eliminate 
the potential for gain. The effectiveness of a hedge depends, among other 
things, on the correlation between the price movements of the hedging vehicle 
and the hedged items, but these correlations generally are imperfect. A 
hedging transaction may produce a loss as a result of such imperfect 
correlations or for other reasons. The risks of trading futures contracts 
also include the risks of inability to effect closing transactions or to do 
so at favorable prices; consequently, losses from investing in futures 
contracts are potentially unlimited. The risks of option trading include 
possible loss of the entire premium on purchased options and inability to 
effect closing transactions at favorable prices. The extent to which a 
Portfolio can benefit from investments involving options and futures 
contracts may also be limited by various tax rules. Favorable results from 
options and futures transactions may depend on the investment adviser's 
ability to predict correctly the direction of securities prices, interest 
rates and other economic factors. 

FOREIGN SECURITIES AND CURRENCIES 

All of the Portfolios may invest in foreign securities. For these purposes, 
"foreign securities" are securities of foreign issuers that are not traded in 
U.S. markets. Each of the Portfolios, except the Alliance Intermediate 
Government Securities Portfolio, may invest in American depositary receipts 
and securities of foreign issuers that are traded in U.S. markets. These 
securities may involve certain of the risks described below for foreign 
securities. 

Investments in foreign securities may involve a higher degree of risk because 
of limited publicly available information, non-uniform accounting, auditing 
and financial standards, reduced levels of government regulation of foreign 
securities markets, difficulties and delays in transaction settlements, lower 
liquidity and greater volatility, withholding or confiscatory taxes, changes 
in currency exchange rates, currency exchange control regulations and 
restrictions on and the costs associated with the exchange of currencies and 
expropriation, nationalization or other adverse political or economic 
developments. It may also be more difficult to obtain and enforce a judgment 
against a foreign issuer or enterprise and there may be difficulties in 
effecting the repatriation of capital invested abroad. In addition, banking, 
securities and other business operations abroad may not be subject to 
regulation as rigorous as that applicable to similar 

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The Hudson River Trust                 14

<PAGE>

activities in the United States. Further, there may be restrictions on 
foreign investment in some countries. Special tax considerations apply to 
foreign securities, and foreign brokerage commissions and other fees are 
generally higher than in the United States. 

The Portfolios may buy and sell foreign currencies principally for the 
purpose of preserving the value of foreign securities or in anticipation of 
purchasing foreign securities. 

SECURITIES LENDING 

For purposes of realizing additional income, each Portfolio may lend 
securities with a value of up to 50% of its total assets to broker-dealers 
approved by the Board of Trustees. In addition, the Alliance High Yield 
Portfolio may make secured loans of its portfolio securities without 
restriction. Any such loan of portfolio securities will be continuously 
secured by collateral at least equal to the value of the security loaned. 
Such collateral will be in the form of cash, marketable securities issued or 
guaranteed by the U.S. Government or its agencies, or a standby letter of 
credit issued by qualified banks. The risks in lending portfolio securities, 
as with other extensions of secured credit, consist of possible delay in 
receiving additional collateral or in the recovery of the securities or 
possible loss of rights in the collateral should the borrower fail 
financially. Loans will only be made to firms deemed by Alliance to be of 
good standing and will not be made unless, in the judgment of Alliance, the 
consideration to be earned from such loans would justify the risk. 

PORTFOLIO TURNOVER 

Portfolio turnover rates are set forth under "Financial Highlights." These 
rates of portfolio turnover may be greater than those of most other 
investment companies. A high rate of portfolio turnover involves 
correspondingly greater brokerage and other expenses than a lower rate, which 
must be borne by the Portfolio. 

CERTAIN INVESTMENT RESTRICTIONS 

The following restrictions apply to all of the Portfolios, unless otherwise 
stated, and are fundamental. Unless permitted by law, they will not be 
changed for any Portfolio without a vote of that Portfolio's shareholders. 
Additional investment restrictions appear in the SAI. 

The Alliance High Yield Portfolio may make secured loans of portfolio 
securities or cash without limitation. None of the other Portfolios will make 
loans, except that each such Portfolio may make loans of portfolio securities 
not exceeding 50% of the value of that Portfolio's total assets. This 
restriction does not prevent a Portfolio from purchasing debt obligations in 
which a Portfolio may invest consistent with its investment policies, or from 
buying government obligations, short-term commercial paper or publicly traded 
debt, including bonds, notes, debentures, certificates of deposit, and 
equipment trust certificates, nor does this restriction apply to loans made 
under insurance policies or through entry into repurchase agreements to the 
extent they may be viewed as loans. 

Each Portfolio, except as noted below, elects not to "concentrate" 
investments in an industry, as that concept is defined under applicable 
federal securities laws. In general, this means that no Portfolio will make 
an investment in an industry if that investment would make the Portfolio's 
holdings in that industry exceed 25% of the Portfolio's total assets. 
However, this restriction does not apply to investments by the Alliance Money 
Market Portfolio in certificates of deposit or securities issued and 
guaranteed by domestic banks. Furthermore, the U.S. Government, its agencies 
and instrumentalities are not considered members of any industry for purposes 
of this restriction. 

Each Portfolio intends to be "diversified," as that term is defined under 
applicable federal securities laws. In general, this means that no Portfolio 
will make an investment unless, when considering all its other investments, 
75% of the value of the Portfolio's assets would consist of cash, cash items, 
U.S. Government securities, securities of other investment companies and 
other securities. For the purposes of this restriction, "other securities" 
are limited for any one issuer to not more than 5% of the value of the 
Portfolio's total assets and to not more than 10% of the issuer's outstanding 
voting securities. 

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                                       15                The Hudson River Trust

<PAGE>

As a matter of operating policy, except as noted below, the Alliance Money 
Market Portfolio will invest no more than 5% of the value of its total 
assets, at the time of acquisition, in the securities of any one issuer, 
other than obligations of the U.S. Government, its agencies and 
instrumentalities. However, the Alliance Money Market Portfolio may invest up 
to 25% of the value of its total assets in First Tier Securities (as defined 
in Rule 2a-7 under the Investment Company Act of 1940) of a single issuer for 
a period of up to three business days after the purchase of such securities. 
The Alliance Money Market Portfolio will also not (i) invest more than 5% of 
the value of its total assets, at time of acquisition, in Second Tier 
Securities (as defined in Rule 2a-7 under the Investment Company Act of 1940) 
or (ii) invest more than the greater of 1% of the value of the Portfolio's 
total assets or $1,000,000, at the time of acquisition, in Second Tier 
Securities of a single issuer. 

MANAGEMENT OF THE TRUST 
THE BOARD OF TRUSTEES 

The Board of Trustees is responsible for the management of the business and 
affairs of the Trust as provided in the laws of the Commonwealth of 
Massachusetts and the Trust's Agreement and Declaration of Trust and By-laws. 

THE INVESTMENT ADVISER 

Alliance, the main office of which is located at 1345 Avenue of the Americas, 
New York, New York 10105, serves as investment adviser to the Trust pursuant 
to an investment advisory agreement, relating to each of the Portfolios, 
between the Trust and Alliance. Alliance, a publicly traded limited 
partnership, is indirectly majority-owned by Equitable. 

Alliance is an investment adviser registered under the Investment Advisers 
Act of 1940 (the "Advisers Act"). Alliance, a leading international 
investment adviser, acts as an investment adviser to various separate 
accounts and general accounts of Equitable and other affiliated insurance 
companies. Alliance also provides investment advisory and management services 
to other investment companies and to endowment funds, insurance companies, 
foreign entities, qualified and non-tax qualified corporate funds, public and 
private pension and profit-sharing plans, foundations and tax-exempt 
organizations. 

Alliance manages the day-to-day investment operations of the Trust and 
exercises responsibility for the investment and reinvestment of the Trust's 
assets. Alliance provides, without charge, personnel to the Trust to render 
such clerical, administrative and other services, other than investor 
services or accounting services, as the Trust may request. 

The advisory fee payable by the Trust is at the following annual percentages 
of the value of each Portfolio's daily average net assets: 

<TABLE>
<CAPTION>
                                FIRST           NEXT          NEXT           NEXT 
                            $750 MILLION    $750 MILLION   $1 BILLION    $2.5 BILLION   THEREAFTER 
                            ------------    ------------   ----------    ------------   ---------- 
<S>                             <C>            <C>            <C>           <C>            <C>    
Alliance Aggressive 
 Stock....................      0.625%         0.575%         0.525%        0.500%         0.475% 
Alliance Common Stock ....      0.475%         0.425%         0.375%        0.355%         0.345%* 
Alliance Small Cap 
 Growth...................      0.900%         0.850%         0.825%        0.800%         0.775% 
Alliance High Yield.......      0.600%         0.575%         0.550%        0.530%         0.520% 
Alliance Money Market ....      0.350%         0.325%         0.300%        0.280%         0.270% 
</TABLE>

* On assets in excess of $10 billion, the management fee for the Alliance 
  Common Stock Portfolio is reduced to 0.335% of average daily net assets. 

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The Hudson River Trust                 16

<PAGE>

THE PORTFOLIO MANAGERS 

THE EQUITY SERIES 

ALLIANCE COMMON STOCK PORTFOLIO 

Tyler J. Smith has been the person principally responsible for the Alliance 
Common Stock Portfolio's investment program since 1977. Mr. Smith, a Senior 
Vice President of Alliance, has been associated with Alliance since 1970.* 

ALLIANCE AGGRESSIVE STOCK PORTFOLIO 

Alden M. Stewart and Randall E. Haase have been the persons principally 
responsible for the Alliance Aggressive Stock Portfolio's investment program 
since 1993. Mr. Stewart, an Executive Vice President of Alliance, has been 
associated with Alliance since 1970.* Mr. Haase, a Senior Vice President of 
Alliance, has been associated with Alliance since 1988.* 

ALLIANCE SMALL CAP GROWTH PORTFOLIO 

Michael F. Gaffney has been the person principally responsible for the 
Alliance Small Cap Growth Portfolio's investment program since its inception. 
Mr. Gaffney, a Senior Vice President of Alliance, has been associated with 
Alliance since 1987.* 

THE FIXED INCOME SERIES 

ALLIANCE MONEY MARKET PORTFOLIO 

Raymond J. Papera has been the person principally responsible for the 
Alliance Money Market Portfolio's investment program since 1990. Mr. Papera, 
a Senior Vice President of Alliance, has been associated with Alliance since 
1990.* 

ALLIANCE HIGH YIELD PORTFOLIO 

Wayne C. Tappe has been the person principally responsible for the Alliance 
High Yield Portfolio's investment program since 1995. Mr. Tappe, a Senior 
Vice President of Alliance, has been associated with Alliance since 1987.* 

- --------------
* Prior to July 22, 1993, with Equitable Capital Management Corporation 
  ("Equitable Capital"). On that date Alliance acquired the business and 
  substantially all of the assets of Equitable Capital and became the 
  investment adviser to the Trust. 

THE TRUST'S EXPENSES 

The Trust pays all of its operating expenses not specifically assumed by 
Alliance. The expenses borne by the Trust include or could include taxes; 
brokerage commissions; interest charges; securities lending fees; fees and 
expenses of the registration or qualification of a Portfolio's securities 
under federal or state securities laws; fees of the Portfolio's custodian, 
transfer agent, independent accountants and legal counsel; all expenses of 
shareholders' and trustees' meetings; all expenses of the preparation, 
typesetting, printing and mailing to existing shareholders of prospectuses, 
prospectus supplements, statements of additional information, proxy 
statements, and annual and semi-annual reports; any proxy solicitor's fees 
and expenses; costs of fidelity bonds and Trustees' liability insurance 
premiums as well as extraordinary expenses such as indemnification payments 
or damages awarded in litigation or settlements made; any membership fees of 
the Investment Company Institute and similar organizations; costs of 
maintaining the Trust's corporate existence and the compensation of Trustees 
who are not directors, officers, or employees of Alliance or its affiliates. 
The following table, reflecting the Trust's estimated expenses, is based on 

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                                       17                The Hudson River Trust

<PAGE>

information for Class IB shares for the year ended December 31, 1997 and has 
been restated to reflect (i) the fees that would have been paid to Alliance 
if the present advisory agreement had been in effect as of January 1, 1997 
and (ii) estimated accounting expenses for the year ended December 31, 1997. 

<TABLE>
<CAPTION>
                             ALLIANCE    ALLIANCE     ALLIANCE     ALLIANCE     ALLIANCE 
                              COMMON     SMALL CAP   AGGRESSIVE      MONEY        HIGH 
                              STOCK       GROWTH        STOCK       MARKET       YIELD 
TYPE OF EXPENSE             PORTFOLIO    PORTFOLIO    PORTFOLIO    PORTFOLIO   PORTFOLIO 
- ---------------             ---------    ---------    ---------    ---------   --------- 
<S>                            <C>         <C>          <C>          <C>          <C>   
Investment Advisory Fees       0.37%       0.90%        0.54%        0.35%        0.60% 
12b-1 Fees ...............     0.25%       0.25%        0.25%        0.25%        0.25% 
Other Expenses ...........     0.03%       0.05%        0.03%        0.04%        0.04% 
                               ----        ----         ----         ----         ----  
Total Expenses ...........     0.65%       1.20%        0.82%        0.64%        0.89% 
                               ====        ====         ====         ====         ====  
</TABLE>

Actual investment advisory fees, other expenses and total expenses for the 
period ended December 31, 1997 were as follows: 

<TABLE>
<CAPTION>
                             ALLIANCE     ALLIANCE     ALLIANCE     ALLIANCE     ALLIANCE 
                              COMMON     SMALL CAP    AGGRESSIVE      MONEY        HIGH 
                              STOCK        GROWTH        STOCK       MARKET       YIELD 
TYPE OF EXPENSE             PORTFOLIO    PORTFOLIO*    PORTFOLIO    PORTFOLIO   PORTFOLIO 
- ---------------             ---------    ----------    ---------    ---------   --------- 
<S>                            <C>          <C>          <C>          <C>          <C>   
Investment Advisory Fees       0.36%        0.90%        0.53%        0.35%        0.60% 
12b-1 Fees ...............     0.25%        0.20%        0.25%        0.25%        0.25% 
Other Expenses ...........     0.03%        0.05%        0.03%        0.03%        0.03% 
                               ----         ----         ----         ----         ----  
Total Expenses ...........     0.64%        1.15%        0.81%        0.63%        0.88% 
                               ====         ====         ====         ====         ====  
</TABLE>

* Annualized expenses for the period May 1, 1997 to December 31, 1997. 

TRANSACTIONS WITH AFFILIATES 

In December 1984, Equitable acquired Donaldson, Lufkin & Jenrette, Inc. 
("DLJ"). A DLJ subsidiary, Donaldson, Lufkin & Jenrette Securities 
Corporation, is one of the nation's largest investment banking and securities 
firms. Another DLJ subsidiary, Autranet, Inc., is a securities broker that 
markets independently originated research to institutions. Through the 
Pershing Division of Donaldson, Lufkin & Jenrette Securities Corporation, DLJ 
supplies security execution and clearance services to financial 
intermediaries including broker-dealers and banks. To the extent permitted by 
law, the Trust may engage in securities and other transactions with the above 
entities or may invest in shares of the investment companies with which those 
entities have affiliations. The Investment Company Act generally prohibits 
the Trust from engaging in securities transactions with DLJ or its 
affiliates, as principal, unless pursuant to an exemptive order from the SEC. 
The Trust may apply for such exemptive relief. The Trust has adopted 
procedures, prescribed by Section 17(e)(2)(A) of the Investment Company Act 
and Rule 17e-1 thereunder, which are reasonably designed to provide that any 
commissions it pays to DLJ or its affiliates do not exceed the usual and 
customary broker's commission. In addition, the Trust will adhere to Section 
11(a) of the Securities Exchange Act of 1934 and any applicable rules 
thereunder governing floor trading. The Trust has adopted procedures 
permitting it to purchase securities, under certain restrictions prescribed 
by an SEC rule, in a public offering in which DLJ or an affiliate is an 
underwriter. 

YEAR 2000 

Many computer software systems in use today cannot properly process 
date-related information relating to periods from and after January 1, 2000. 
Should any of the computer systems employed by the Trust's major service 
providers fail to process this type of information properly, that could have 
a negative impact on the Trust's operations and services that are provided to 
the Trust's shareholders. Alliance has advised the Trust that it is reviewing 
all of its computer systems with the goal of modifying or replacing such 
systems prior to January 1, 2000, to the extent necessary to foreclose any 
such negative impact. In addition, Alliance has been advised by the Trust's 
custodian that it is also in the process of reviewing its systems with the 
same goal. As of the date of this prospectus, the Trust and Alliance have no 
reason to 

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The Hudson River Trust                 18

<PAGE>

believe that these goals will not be achieved. Similarly, the values of 
certain of the portfolio securities held by the Trust may be adversely 
affected by the inability of the securities' issuers or of third parties to 
process this type of information properly. 

DESCRIPTION OF THE TRUST'S SHARES 

CHARACTERISTICS 

The Board of Trustees has authority to issue an unlimited number of shares of 
beneficial interest, without par value. The Trust is divided into fourteen 
portfolios, each of which has Class IA and Class IB shares. The Board of 
Trustees may establish additional Portfolios and additional classes of 
shares. Each share of each class of a Portfolio shall be entitled to one vote 
(or fraction thereof in respect of a fractional share) on matters on which 
such shares (or class of shares) shall be entitled to vote. Shareholders of 
each Portfolio vote together on any matter, except to the extent otherwise 
required by the Investment Company Act, or when the Board of Trustees of the 
Trust have determined that the matter affects only the interest of 
shareholders of one or more classes, in which case only the shareholders of 
such class or classes shall be entitled to vote thereon. Any matter shall be 
deemed to have been effectively acted upon with respect to each Portfolio if 
acted upon as provided in Rule 18f-2 under the Investment Company Act, or any 
successor rule, and in the Trust's Agreement and Declaration of Trust. The 
Trust is not required to hold annual shareholder meetings, but special 
meetings may be called for purposes such as electing or removing trustees, 
changing fundamental policies or approving an investment advisory agreement. 

Under the Trust's multi-class system, shares of each class of a Portfolio 
represent equal pro rata interests in the assets of that Portfolio and, 
generally, shall have identical voting, dividend, liquidation, and other 
rights, preferences, powers, restrictions, limitations, qualifications and 
terms and conditions, except that: (1) each class shall have a different 
designation; (2) each class of shares shall bear its "Class Expenses"; (3) 
each class shall have exclusive voting rights on any matter submitted to 
shareholders that relates solely to its distribution arrangements; (4) each 
class shall have separate voting rights on any matter submitted to 
shareholders in which the interests of one class differ from the interests of 
any other class; (5) each class may have separate exchange privileges, 
although exchange privileges are not currently contemplated; and (6) each 
class may have different conversion features, although a conversion feature 
is not currently contemplated. Expenses currently designated as "Class 
Expenses" by the Trust's Board of Trustees under the plan pursuant to Rule 
18f-3 are currently limited to payments to the Distributor pursuant to the 
Distribution Plan for Class IB shares. 

PURCHASE AND REDEMPTION 

Class IB shares are offered at net asset value and are subject to 
distribution fees under the Distribution Plan. The price at which a purchase 
is effected is based on the next calculation of net asset value after an 
order is placed by an insurance company investing in the Trust. Net asset 
value per share is calculated for purchase and redemption of shares of each 
Portfolio by dividing the value of total Portfolio assets, less liabilities 
(including Trust expenses, which are accrued daily), by the total number of 
shares of that Portfolio outstanding. The net asset value per share of each 
Portfolio is determined each business day at 4:00 p.m. Eastern time. Values 
are not calculated on national business holidays. 

The Trust has a distribution agreement for its Class IB shares with Equitable 
Distributors, Inc. (the "Distributor"), a Delaware corporation and an 
indirect, wholly-owned subsidiary of The Equitable Life Assurance Society of 
the United States located at 787 Seventh Avenue, New York, New York 10019. 

The Trust has adopted the Distribution Plan pursuant to Rule 12b-1 under the 
Investment Company Act for the Class IB shares of the Trust. Pursuant to the 
Distribution Plan, the Trust compensates the Distributor from assets 
attributable to the Class IB shares for services rendered and expenses borne 
in connection with activities primarily intended to result in the sale of 
Trust's Class IB shares. It is anticipated that a portion of the amounts 
received by the Distributor will be used to defray various costs incurred or 
paid by the Distributor in connection with the printing and mailing of Trust 
prospectuses, statements of additional information, any supplements thereto 
and shareholder reports and holding seminars and sales 

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                                       19                The Hudson River Trust

<PAGE>

meetings with wholesale and retail sales personnel designed to promote the 
distribution of Class IB shares. The Distributor may also use a portion of 
the amounts received to provide compensation to financial intermediaries and 
third-party broker-dealers for their services in connection with the 
distribution of Class IB shares. 

The Distribution Plan provides that the Trust, on behalf of each Portfolio, 
may pay annually up to 0.50% of the average daily net assets of a Portfolio 
attributable to its Class IB shares in respect of activities primarily 
intended to result in the sale of Class IB shares. However, under the 
distribution agreement payments to the Distributor for activities pursuant to 
the Distribution Plan are limited to payments at an annual rate equal to 
0.25% of average daily net assets of a Portfolio, other than the Alliance 
Small Cap Growth Portfolio, attributable to its Class IB shares. With respect 
to the Alliance Small Cap Growth Portfolio, the Distributor will receive an 
annual fee not to exceed the lesser of (a) 0.25% of the average daily net 
assets of the Portfolio attributable to Class IB shares and (b) an amount 
that, when added to certain other expenses of the Class IB shares, would 
result in the ratio of expenses to average daily net assets attributable to 
Class IB shares equalling 1.20%. Under the terms of the Distribution Plan and 
the distribution agreement, each Portfolio is authorized to make payments 
monthly to the Distributor which may be used to pay or reimburse entities 
providing distribution and shareholder servicing with respect to the Class IB 
shares for such entities' fees or expenses incurred or paid in that regard. 

The Distribution Plan is of a type known as a "compensation" plan because 
payments are made for services rendered to the Trust with respect to Class IB 
shares regardless of the level of expenditures by the distributor. The 
Trustees will, however, take into account such expenditures for purposes of 
reviewing operations under the Distribution Plan and in connection with their 
annual consideration of the Plan's renewal. The Distributor has indicated 
that it expects its expenditures to include, without limitation: (a) the 
printing and mailing of Trust prospectuses, statements of additional 
information, any supplements thereto and shareholder reports for prospective 
Contract owners with respect to the Class IB shares of the Trust; (b) those 
relating to the development, preparation, printing and mailing of 
advertisements, sales literature and other promotional materials describing 
and/or relating to the Class IB shares of the Trust; (c) holding seminars and 
sales meetings designed to promote the distribution of the Trust Class IB 
shares; (d) obtaining information and providing explanations to wholesale and 
retail distributors of Contracts regarding Trust investment objectives and 
policies and other information about the Trust and its Portfolios, including 
the performance of the Portfolios; (e) training sales personnel regarding the 
Class IB shares of the Trust; and (f) financing any other activity that the 
Distributor determines is primarily intended to result in the sale of Class 
IB shares. 

All shares may be redeemed in accordance with the Trust's Agreement and 
Declaration of Trust and By-Laws. Class IB shares will be redeemed at their 
net asset value. Sales and redemptions of shares of the same class by the 
same shareholder on the same day will be netted. All redemption requests will 
be processed and payment with respect thereto will be made within seven days 
after tenders. 

The Trust may also suspend redemption, if permitted by the Investment Company 
Act, for any period during which the New York Stock Exchange is closed or 
during which trading is restricted by the SEC or the SEC declares that an 
emergency exists. Redemption may also be suspended during other periods 
permitted by the SEC for the protection of the Trust's shareholders. 

HOW ASSETS ARE VALUED 

Values are determined according to accepted accounting practices and all laws 
and regulations that apply. The assets of each Portfolio are generally valued 
as follows, as further described in the SAI: 

   o Stocks and debt securities which mature in more than 60 days are valued 
     on the basis of market quotations. 

   o Foreign securities not traded directly, or in American Depositary 
     Receipt or similar form, in the United States are valued at 
     representative quoted prices in the currency of the country of origin. 
     Foreign currency amounts are translated into U.S. dollars at the bid 
     price last quoted by a composite list of major U.S. banks. 

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The Hudson River Trust                 20

<PAGE>

   o Short-term debt securities in the Portfolios other than the Alliance 
     Money Market Portfolio which mature in 60 days or less are valued at 
     amortized cost, which approximates market value. Securities held in the 
     Alliance Money Market Portfolio are valued at prices based on equivalent 
     yields or yield spreads. 

   o Other securities and assets for which market quotations are not readily 
     available or for which valuation cannot be provided are valued in good 
     faith by the Valuation Committee of the Board of Trustees using its best 
     judgment. 

DIVIDENDS, DISTRIBUTIONS AND TAXES 

Under current federal income tax law, the Trust believes that each Portfolio 
is entitled, and the Trust intends that each Portfolio shall qualify each 
year and elect, to be treated as a regulated investment company under 
Subchapter M of the Internal Revenue Code of 1986, as amended (the "Internal 
Revenue Code"). As a regulated investment company, a Portfolio will not be 
subject to federal tax on its net investment income and net realized capital 
gains to the extent such income and gains are timely distributed to its 
insurance company shareholders. Accordingly, each Portfolio intends to 
distribute all of its net investment income and net realized capital gains to 
its shareholders. An insurance company which is a shareholder of a Portfolio 
will generally not be taxed on distributions from that Portfolio. All 
dividend distributions will be reinvested in full and fractional shares of 
the Portfolio to which they relate. 

Although the Trust intends that it and the Portfolios will be operated so 
that they will have no federal income or excise tax liability, if any such 
liability is nevertheless incurred, the investment performance of the 
Portfolio or Portfolios incurring such liability will be adversely affected. 
In addition, Portfolios investing in foreign securities and currencies may be 
subject to foreign taxes which could reduce the investment performance of 
such Portfolios. 

In addition to meeting investment diversification rules applicable to 
regulated investment companies under Subchapter M of the Internal Revenue 
Code, because the Trust funds certain types of Contracts, each Portfolio is 
also subject to the investment diversification requirements of Subchapter L 
of the Internal Revenue Code. Were any Portfolio to fail to comply with those 
requirements, owners of Contracts (other than "pension plan contracts") 
funded through the Trust would be taxed immediately on the accumulated 
investment earnings under their Contracts and would thereby lose any benefit 
of tax deferral. Compliance is therefore carefully monitored by the 
investment adviser. 

Certain additional tax information appears in the SAI. 

For more information regarding the tax implications for owners of Contracts 
investing in the Trust, refer to the prospectuses for those products. 

INVESTMENT PERFORMANCE 

Each Portfolio may illustrate in advertisements or sales materials its 
average annual total return, which is the rate of growth of the Portfolio 
that would be necessary to achieve the ending value of an investment kept in 
the Portfolio for the period specified and is based on the following 
assumptions: (1) all dividends and distributions by the Portfolio are 
reinvested in shares of the Portfolio at net asset value, and (2) all 
recurring fees are included for applicable periods. 

Each Portfolio may also illustrate in advertisements or sales materials its 
cumulative total return for several time periods throughout the Portfolio's 
life based on an assumed initial investment of $1,000. Any such cumulative 
total return for each Portfolio will assume the reinvestment of all income 
dividends and capital gains distributions for the indicated periods and will 
include all recurring fees. 

The Alliance Money Market Portfolio may illustrate in advertisements or sales 
materials its yield and effective yield. The Portfolio's yield refers to 
income generated by an investment in the Portfolio over a 7-day period, 
expressed as an annual percentage rate. The Alliance Money Market Portfolio's 
effective yield is calculated similarly but assumes that income earned from 
the investment is reinvested. The Portfolio's effective yield will be 
slightly higher than its yield because of the compounding effect of this 
assumed reinvestment. 

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                                       21                The Hudson River Trust

<PAGE>

The Alliance High Yield Portfolio each may illustrate in advertisements or 
sales materials its yield based on a recent 30-day period, which reflects the 
income per share earned by that Portfolio's investments. The yield is 
calculated by dividing that Portfolio's net investment income per share 
during that period by the net asset value on the last day of that period and 
annualizing the result. 

These performance figures are based on historical earnings and are not 
intended to indicate future performance. Nor do they reflect fees and charges 
imposed under the Contracts, which fees and charges will reduce such 
performance figures; therefore, these figures may be of limited use for 
comparative purposes. No Portfolio will use information concerning its 
investment performance in advertisements or sales materials unless 
appropriate information concerning the relevant separate account is also 
included. 

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The Hudson River Trust                 22

<PAGE>

                                  APPENDIX A 

DESCRIPTION OF BOND RATINGS 

Bonds are considered to be "investment grade" if they are in one of the top 
four ratings. 

S&P's ratings are as follows: 

   o  Bonds rated AAA have the highest rating assigned by S&P. Capacity to 
      pay interest and repay principal is extremely strong. 

   o  Bonds rated AA have a very strong capacity to pay interest and repay 
      principal and differ from the higher rated issues only in small degree. 

   o  Bonds rated A have a strong capacity to pay interest and repay 
      principal although they are somewhat more susceptible to the adverse 
      effects of changes in circumstances and economic conditions than bonds 
      in higher rated categories. 

   o  Bonds rated BBB are regarded as having an adequate capacity to pay 
      interest and repay principal. Whereas they normally exhibit adequate 
      protection parameters, adverse economic conditions or changing 
      circumstances are more likely to lead to a weakened capacity to pay 
      interest and repay principal for bonds in this category than in higher 
      rated categories. 

   o  Debt rated BB, B, CCC, CC or C is regarded, on balance, as 
      predominantly speculative with respect to the issuer's capacity to pay 
      interest and repay principal in accordance with the terms of the 
      obligation. While such debt will likely have some quality and 
      protective characteristics, these are outweighed by large uncertainties 
      or major risk exposures to adverse debt conditions. 

   o  The rating C1 is reserved for income bonds on which no interest is 
      being paid. 

   o  Debt rated D is in default and payment of interest and/or repayment of 
      principal is in arrears. 

The ratings from AA to CCC may be modified by the addition of a plus (+) or 
minus (-) sign to show relative standing within the major rating categories. 

Moody's ratings are as follows: 

   o  Bonds which are rated Aaa are judged to be of the best quality. They 
      carry the smallest degree of investment risk and are generally referred 
      to as "gilt-edged." Interest payments are protected by a large or by an 
      exceptionally stable margin and principal is secure. While the various 
      protective elements are likely to change, such changes as can be 
      visualized are most unlikely to impair the fundamentally strong 
      position of such issues. 

   o  Bonds which are rated Aa are judged to be of high quality by all 
      standards. Together with the Aaa group they comprise what are generally 
      known as high grade bonds. They are rated lower than the best bonds 
      because margins of protection may not be as large as in Aaa securities 
      or fluctuation of protective elements may be of greater amplitude or 
      there may be other elements present which make the long term risks 
      appear somewhat larger than in Aaa securities. 

   o  Bonds which are rated A possess many favorable investment attributes 
      and are to be considered as upper medium grade obligations. Factors 
      giving security to principal and interest are considered adequate but 
      elements may be present which suggest a susceptibility to impairment 
      some time in the future. 

   o  Bonds which are rated Baa are considered as medium grade obligations, 
      i.e., they are neither highly protected nor poorly secured. Interest 
      payments and principal security appear adequate for the present but 
      certain protective elements may be lacking or may be characteristically 
      unreliable over any great length of time. Such bonds lack outstanding 
      investment characteristics and in fact have speculative characteristics 
      as well. 

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                                      A-1                The Hudson River Trust

<PAGE>

   o  Bonds which are rated Ba are judged to have speculative elements; their 
      future cannot be considered as well assured. Often the protection of 
      interest and principal payments may be very moderate and thereby not 
      well safeguarded during both good and bad times over the future. 
      Uncertainty of position characterizes bonds in this class. 

   o  Bonds which are rated B generally lack characteristics of the desirable 
      investment. Assurance of interest and principal payments or of 
      maintenance of other terms of the contract over any long period of time 
      may be small. 

   o  Bonds which are rated Caa are of poor standing. Such issues may be in 
      default or there may be present elements of danger with respect to 
      principal or interest. 

   o  Bonds which are rated Ca represent obligations which are speculative to 
      a high degree. Such issues are often in default or have other marked 
      shortcomings. 

   o  Bonds which are rated C are the lowest class of bonds and issues so 
      rated can be regarded as having extremely poor prospects of ever 
      attaining any real investment standing. 

Moody's applies modifiers to each rating classification from Aa through B to 
indicate relative ranking within its rating categories. The modifier "1" 
indicates that a security ranks in the higher end of its rating category; the 
modifier "2" indicates a mid-range ranking; and the modifier "3" indicates 
that the issue ranks in the lower end of its rating category. 

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The Hudson River Trust                A-2

<PAGE>

                                  APPENDIX B 

PERFORMANCE INFORMATION 

The following tables provide performance results for The Hudson River Trust 
Portfolios, net of investment management fees and direct operating expenses 
of the Trust, together with comparative benchmarks, including both unmanaged 
market indexes and universes of managed portfolios. The unmanaged market 
indexes do not reflect any asset-based charges for investment management or 
other expenses, which are inapplicable to these benchmarks. The rates of 
return shown for the Portfolios are not an estimate or guarantee of future 
investment performance and do not take into account charges applicable to the 
Contracts or imposed at the separate account level. The ultimate change in 
Contract values will depend not only on the performance of the Portfolios at 
the underlying Trust level, but also on the insurance and administrative 
charges, applicable sales charges, and the mortality and expense risk charge 
applicable under such Contracts. These Contract charges effectively reduce 
the dollar amount of any net gains and increase the dollar amount of any net 
losses. 

The Lipper averages are contained in Lipper's survey of the performance of a 
large number of mutual funds. This survey is published by Lipper Analytical 
Services, Inc., a firm recognized for its reporting of performance of 
actively managed funds. According to Lipper, performance data are presented 
net of investment management fees, direct operating expenses and, for funds 
with Rule 12b-1 plans, asset-based sales charges. Performance data for funds 
which assess sales charges in other ways do not reflect deductions for sales 
charges. Performance data shown for the Portfolios does not reflect deduction 
for sales charges (which are assessed at the policy level). This means that 
to the extent that asset-based sales charges deducted by some funds have 
lowered the Lipper averages, the performance data shown for the Portfolios 
appears relatively more favorable than the performance data for the Lipper 
averages. 

The performance results presented below are based on Portfolio percent 
changes in net asset values with dividends and capital gains reinvested. 
Similarly, the market indexes have been adjusted, where necessary, to reflect 
the benefit of reinvestment of income, dividends and capital gains. 
Cumulative rates of return reflect performance over a stated period of time. 
Annualized rates of return represent the rate of growth that would have 
produced the corresponding cumulative return had performance been constant 
over the entire period. Performance results shown for periods prior to the 
commencement of operations with respect to Class IB shares represent the 
performance of Class IA shares, restated to reflect the distribution fees 
payable by Class IB shares. 

From time to time the Trust and/or its shareholders may include in reports or 
in advertising material descriptions of general economic and market 
conditions affecting the Trust and/or its shareholders and may compare the 
performance of the Trust's Portfolios with (1) that of other insurance 
company separate accounts, if appropriate, or mutual funds included in the 
rankings prepared by Lipper or similar investment services that monitor the 
performance of insurance company separate accounts or mutual funds, (2) other 
appropriate indices of investment securities and averages for peer universes 
of funds which are described in this prospectus, or (3) data developed by the 
Trust and/or its shareholders derived from such indices or averages. 

Each Portfolio's performance may also be compared to the performance of other 
mutual funds by Morningstar, Inc. which ranks mutual funds on the basis of 
historical risk and total return. Morningstar rankings are calculated using 
the mutual fund's average annual return for certain periods and a risk factor 
that reflects the mutual fund's performance relative to three-month Treasury 
bill monthly returns. Morningstar's rankings range from five stars (highest) 
to one star (lowest) and represent Morningstar's assessment of the historical 
risk level and total return of a mutual fund as a weighted average for 3-, 
5-and 10-year periods. If the fund scores in the top 10% of its class it 
receives 5 stars; if it falls in the next 22.5% it receives 4 stars; a place 
in the middle 35% earns it 3 stars; those in the next 22.5% receive 2 stars; 
and the bottom 10% get 1 star. 

The Lehman Treasury Bond Index ("Lehman Treasury") represents an unmanaged 
group of securities consisting of all currently offered public obligations of 
the U.S. Treasury intended for distribution in the domestic market. 

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                                      B-1                The Hudson River Trust

<PAGE>

The Standard and Poor's 500 Composite Stock Price Index ("S&P 500") 
represents an unmanaged weighted index of 500 industrial, transportation, 
utility, and financial companies, widely regarded by investors as 
representative of the stock market. 

The Lehman Government/Corporate Bond Index ("Lehman Gov't Corp.") represents 
an unmanaged group of securities widely regarded by investors as 
representative of the bond market. 

The Value Line Convertible Index is comprised of 585 of the most actively 
traded convertible bonds and preferred stocks on an unweighted basis. 

The Morgan Stanley Capital International World Index ("MSCI World Index") is 
an arithmetic, market value-weighted average of the performance of over 1,300 
securities listed on the stock exchanges of twenty foreign countries and the 
United States. 

The Morgan Stanley Capital International EAFE Index ("MSCI EAFE") is a market 
capitalization weighted equity index composed of a sample of companies 
representative of the market structure of Europe, Australia and the Far East. 

The Standard & Poor's MidCap 400 Index ("S&P 400") represents an unmanaged 
weighted index of 400 domestic stocks chosen for market size (median market 
capitalization of about $610 million), liquidity, and industry group 
representation. 

The Russell 2000 Index consists of the smallest 2,000 securities in the 
Russell 3000 Index. (The Russell 3000 Index represents approximately 98% of 
the investable U.S. equity market.) The Russell 2000 Index, widely regarded 
in the industry as the premier measure of small capitalization stocks, 
represents approximately 11% of the Russell 3000 Index total market 
capitalization. 

The Lehman Intermediate Government Bond Index represents an unmanaged group 
of securities consisting of all United States Treasury and agency securities 
with remaining maturities of from one to ten years and issue amounts of at 
least $100 million outstanding. 

The Lehman Aggregate Bond Index is an index comprised of investment grade 
fixed income securities, including U.S. Treasury, mortgage-backed, corporate 
and "Yankee" bonds (U.S. dollar-denominated bonds issued outside the United 
States). 

The Merrill Lynch High Yield Master Index ("ML Master") represents an 
unmanaged group of securities widely regarded by investors as representative 
of the high yield bond market. 

The "blended" performance numbers (e.g., 50% S&P 400/50% Russell 2000) in all 
cases assume a static mix of the two indices. 

The dates as of which funds were first allocated to the Portfolios are as 
follows: the Alliance Common Stock Portfolio on June 16, 1975; the Alliance 
Money Market Portfolio on July 13, 1981; the Alliance Aggressive Stock 
Portfolio on January 27, 1986; the Alliance High Yield Portfolio on January 
2, 1987; and the Alliance Small Cap Growth Portfolio on May 1, 1997. In the 
"Since Inception" columns of Table I and Table II below, the performance of 
each Portfolio and its comparative indices is measured from the date funds 
were first allocated to the Portfolios, except as follows: for the Alliance 
Common Stock Portfolio and its comparative indices, from January 13, 1976, 
the date on which the unit value was established and Contract owner 
contributions were first accepted by the Alliance Common Stock Portfolio's 
separate account predecessor; for the Lipper Money Market Funds Average, from 
June 1, 1981; for the Lipper Small Company Growth Funds Average, from January 
1, 1986. 

The Trust's Portfolios serve as the underlying investment vehicles for 
Contracts. Shares of these Portfolios cannot be purchased directly. Shares of 
the Portfolios of the Trust are purchased by corresponding investment 
divisions of insurance company separate accounts. Refer to the attached 
Contract prospectus for further information about your Contract including a 
description of all charges and expenses. 

- -------------------------------------------------------------------------------
The Hudson River Trust                B-2

<PAGE>

                                   TABLE I 
                          ANNUALIZED RATES OF RETURN 
                       PERIODS ENDING DECEMBER 31, 1997 

<TABLE>
<CAPTION>
                                                                                                       SINCE 
PORTFOLIO/BENCHMARKS                1 YEAR    3 YEARS   5 YEARS    10 YEARS   15 YEARS    20 YEARS   INCEPTION 
                                    ------    -------   -------    --------   --------    --------   --------- 
<S>                                  <C>       <C>       <C>        <C>         <C>        <C>         <C>   
ALLIANCE COMMON STOCK.............   29.07     28.39     20.81      17.74%      17.00%     17.30%      15.58 
Lipper Growth Equity Mutual Funds 
 Average..........................   25.30     25.11     16.47      15.93       14.37      15.73       15.50 
S&P 500...........................   33.36     31.15     20.27      18.05       17.52      16.66       15.44 
- ---------------------------------------------------------------------------------------------------------------
ALLIANCE AGGRESSIVE STOCK.........   10.66     21.04     14.66      18.74          --         --       19.17 
Lipper Small Company Growth Funds 
 Average..........................   19.63     22.51     15.24      16.50          --         --       14.06 
50% S&P 400/50% Russell 2000 .....   27.31     24.88     17.11      17.74          --         --       15.12 
- ---------------------------------------------------------------------------------------------------------------
ALLIANCE SMALL CAP GROWTH.........      --        --        --         --          --         --       26.57* 
Lipper Small Company Growth Funds 
 Average..........................      --        --        --         --          --         --       29.36 
Russell 2000......................      --        --        --         --          --         --       27.66 
- ---------------------------------------------------------------------------------------------------------------
ALLIANCE MONEY MARKET ............    5.16      5.24      4.44       5.52        6.34         --        6.92 
Lipper Money Market Mutual Funds 
 Average..........................    4.90      5.05      4.31       5.40        6.18         --        6.89 
3 Month T-Bill ...................    5.23      5.41      4.71       5.61        6.33         --        6.87 
- ---------------------------------------------------------------------------------------------------------------
ALLIANCE HIGH YIELD...............   18.19     20.15     15.63      12.54          --         --       11.78 
Lipper High Current Yield Mutual 
 Funds Average....................   12.96     14.17     11.36      10.66          --         --        9.78 
ML Master.........................   12.83     14.54     11.72      12.09          --         --       11.39 
- ---------------------------------------------------------------------------------------------------------------
</TABLE>

* Unannualized 

- -------------------------------------------------------------------------------
                                      B-3                The Hudson River Trust

<PAGE>

                                   TABLE II 
                          CUMULATIVE RATES OF RETURN 
                       PERIODS ENDING DECEMBER 31, 1997 

<TABLE>
<CAPTION>
                                                                                                          SINCE 
PORTFOLIO/BENCHMARKS                  1 YEAR     3 YEARS   5 YEARS    10 YEARS   15 YEARS    20 YEARS   INCEPTION 
- --------------------                  ------     -------   -------    --------   --------    --------   --------- 
<S>                                   <C>        <C>        <C>        <C>         <C>       <C>         <C>     
ALLIANCE COMMON STOCK.............    29.07      111.63     157.35     411.86%     953.20%   2331.80%    2302.90 
Lipper Growth Equity Mutual Funds 
 Average .........................    25.30       97.08     117.56     356.18      710.84    2037.84     2757.78 
S&P 500...........................    33.36      125.60     151.62     425.67     1026.40    2080.13     2248.74 
- ------------------------------------------------------------------------------------------------------------------
ALLIANCE AGGRESSIVE STOCK.........    10.66       77.31      98.19     457.07          --         --      630.91 
Lipper Small Company Growth Funds 
 Average .........................    19.63       84.83     105.11     371.28          --         --      398.38 
50% S&P 400/50% Russell 2000 .....    27.31       94.76     120.25     412.08          --         --      436.52 
- ------------------------------------------------------------------------------------------------------------------
ALLIANCE SMALL CAP GROWTH FUND ...       --          --         --         --          --         --       26.57 
Lipper Small Company Growth Funds 
 Average .........................       --          --         --         --          --         --       29.36 
Russell 2000......................       --          --         --         --          --         --       27.66 
- ------------------------------------------------------------------------------------------------------------------
ALLIANCE MONEY MARKET.............     5.16       16.57      24.25      71.18      151.32         --      201.04 
Lipper Money Market Mutual Funds 
 Average .........................     4.90       15.94      23.52      69.20      146.11         --      200.21 
3 Month T-Bill....................     5.23       17.13      25.87      72.64      150.97         --      199.34 
- ------------------------------------------------------------------------------------------------------------------
ALLIANCE HIGH YIELD...............    18.19       73.46     106.72     225.98          --         --      240.42 
Lipper High Current Yield Bond 
 Funds Average ...................    12.96       48.92      71.52     177.35          --         --      181.23 
ML Master ........................    12.83       50.26      74.04     213.08          --         --      227.68 
- ------------------------------------------------------------------------------------------------------------------
</TABLE>

- -------------------------------------------------------------------------------
The Hudson River Trust                B-4

<PAGE>

                                   TABLE III
                             ANNUAL RATES OF RETURN

<TABLE>
<CAPTION>
                                                                ALLIANCE 
                ALLIANCE    ALLIANCE    ALLIANCE     ALLIANCE     SMALL 
YEAR ENDING      COMMON      MONEY     AGGRESSIVE      HIGH        CAP 
DECEMBER 31       STOCK      MARKET       STOCK       YIELD      GROWTH 
- -----------       -----      ------       -----       -----      ------ 
<S>               <C>         <C>         <C>         <C>         <C>     
1976..........     9.16%* 
1977..........    -9.48 
1978..........     7.98 
1979..........    29.57 
1980..........    49.82 
1981..........    -6.10       6.23%* 
1982..........    17.31      12.76 
1983..........    25.84       8.69 
1984..........    -2.20      10.61 
1985..........    33.17       7.93 
1986..........    17.09       6.36        35.63%* 
1987..........     7.22       6.38         7.05        4.43%* 
1988..........    22.19       7.07          .89        9.50 
1989..........    25.34       8.93        43.24        4.88 
1990..........    -8.36       7.97         7.91       -1.36 
1991..........    37.64       5.93        86.62       24.22 
1992..........     2.96       3.28        -3.42       12.06 
1993..........    24.58       2.73        16.52       22.90 
1994..........    -2.39       3.76        -4.07       -3.03 
1995..........    32.20       5.49        31.39       19.67 
1996..........    24.03       5.08        21.95       22.64 
1997..........    29.07       5.16        10.66       18.19       26.57%* 
- --------------------------------------------------------------------------
</TABLE>

- ------------ 
* Unannualized from the inception date described in the Prospectus through the 
  end of the calendar year indicated. 

- -------------------------------------------------------------------------------
                                      B-5                The Hudson River Trust

<PAGE>

PERFORMANCE OF PORTFOLIOS MANAGED SIMILARLY TO THE ALLIANCE SMALL CAP GROWTH 
PORTFOLIO 

In addition to managing the assets of the Alliance Small Cap Growth 
Portfolio, Alliance manages six portfolios of discretionary tax-exempt 
accounts of institutional clients managed as described below without 
significant client-imposed restrictions ("Historical Portfolios"). These 
accounts have substantially the same investment objectives and policies and 
are managed in accordance with essentially the same investment strategies and 
techniques as those of the Alliance Small Cap Growth Portfolio. The 
Historical Portfolios are not subject to certain limitations, diversification 
requirements and other restrictions to which the Alliance Small Cap Growth 
Portfolio, as a registered investment company, is subject and which if 
applicable to the Historical Portfolios, may have adversely affected the 
performance results of the Historical Portfolios. 

Set forth below is performance data provided by Alliance relating to the 
Historical Portfolios for each of the fifteen full calendar years during 
which Alliance has managed the Historical Portfolios. As of December 31, 
1997, the assets in the Historical Portfolios totaled approximately $988.4 
million and the average size of a Historical Portfolio was $54.9 million. 
Each Historical Portfolio has a nearly identical composition of individual 
investment holdings and related percentage weightings. 

The performance data is net of an imputed advisory fee deemed paid quarterly 
at the same level as the advisory fee payable by the Alliance Small Cap 
Growth Portfolio, although the actual advisory fees payable by the Historical 
Portfolios varied. The performance data includes the cost of brokerage 
commissions, but excludes custodial fees, transfer agency costs and other 
administrative expenses that will be payable by the Alliance Small Cap Growth 
Portfolio and will result in a higher expense ratio for the Alliance Small 
Cap Growth Portfolio. Expenses associated with the distribution of Class IB 
shares of the Alliance Small Cap Growth Portfolio in accordance with the plan 
adopted by the Trust's Board of Trustees pursuant to Rule 12b-1 under the 
Investment Company Act ("distribution fees") are also excluded. The 
performance data has also not been adjusted for corporate or individual 
taxes, if any, payable by the account owners. 

Alliance has calculated the investment performance of the Historical 
Portfolios on a trade-date basis. Dividends have been accrued at the end of 
the month and cash flows weighted daily. Due to the similarity of investment 
composition and the performance of each of the Historical Portfolios, 
composite investment performance for all portfolios has been determined on a 
simple average, rather than a dollar-weighted, basis. New accounts are 
included in the composite investment performance computations at the 
beginning of the month following the initial contribution. The composite 
total returns set forth below are calculated using a method that links the 
monthly returns, for the disclosed periods, resulting in a time-weighted rate 
of return. 

As reflected below, the Historical Portfolios have over time performed 
favorably when compared with the performance of recognized performance 
indices. The Russell 2000 Index is compiled by Frank Russell Company and 
consists of the 2000 smallest of the 3000 largest capitalization U.S. 
companies. The Russell 2000 Growth Index is compiled by Frank Russell Company 
and consists of that half of the 2000 smallest of the 3000 largest 
capitalization U.S. companies that has higher price-to-book ratios and higher 
forecasted growth values. The Russell Indices reflect changes in market 
prices, but excludes investment income. 

To the extent the Alliance Small Cap Growth Portfolio does not invest in U.S. 
common stocks or utilizes investment techniques such as futures or options, 
the Russell Indices may not be substantially comparable to the Alliance Small 
Cap Growth Portfolio. The Russell Indices are included to illustrate material 
economic and market factors that existed during the time period shown. The 
Russell Indices do not reflect the deduction of any fees. If the Alliance 
Small Cap Growth Portfolio were to purchase a portfolio of securities 
substantially identical to the securities comprising the Russell Indices, the 
Alliance Small Cap Growth Portfolio's performance relative to the Russell 
Indices would be reduced by the Alliance Small Cap Growth Portfolio's 
expenses, including brokerage commissions, advisory fees, distribution fees, 
custodial fees, transfer agency costs and other administrative expenses as 
well as by the impact on the Alliance Small Cap Growth Portfolio's 
shareholders of sales charges and income taxes. 

- -------------------------------------------------------------------------------
The Hudson River Trust                B-6

<PAGE>

The Lipper Small Company Growth Fund Index is prepared by Lipper Analytical 
Services, Inc. and represents a composite index of the investment performance 
for the 30 largest growth mutual funds. The composite investment performance 
of the Lipper Small Company Growth Fund Index reflects investment management 
and administrative fees and other operating expenses paid by these mutual 
funds and reinvested income dividends and capital gain distributions, but 
excludes the impact of any income taxes and sales charges. 

The following performance data is provided solely to illustrate Alliance's 
performance in managing the Historical Portfolios as measured against certain 
broad based market indices and against the composite performance of other 
open-end growth mutual funds. Investors should not rely on the following 
performance data of the Historical Portfolios as an indication of future 
performance of the Alliance Small Cap Growth Portfolio. The composite 
investment performance for the periods presented may not be indicative of 
future rates of return. Other methods of computing investment performance may 
produce different results, and the results for different periods may vary. 

     SCHEDULE OF COMPOSITE INVESTMENT PERFORMANCE--HISTORICAL PORTFOLIOS 
                FOR THE FIFTEEN YEARS ENDED DECEMBER 31, 1997* 

<TABLE>
<CAPTION>
                                                                      RUSSELL     LIPPER SMALL CO. 
                                     HISTORICAL       RUSSELL       2000 GROWTH        GROWTH 
                                     PORTFOLIOS      2000 INDEX        INDEX         FUND INDEX 
                                    TOTAL RETURN   TOTAL RESEARCH  TOTAL RETURN     TOTAL RETURN 
                                    ------------   --------------  ------------     ------------ 
<S>                                   <C>            <C>             <C>            <C>
Year ended: 
  December 31, 1997 ............      17.58%          22.37%         12.94%           15.05% 
  December 31, 1996  ...........      36.91%          16.50%         11.26%           14.37% 
  December 31, 1995  ...........      54.59%          28.45%         31.04%           31.62% 
  December 31, 1994  ...........      -3.47%          -1.82%         -2.43%           -0.48% 
  December 31, 1993  ...........      14.35%          18.88%         13.36%           16.93% 
  December 31, 1992  ...........       4.85%          18.41%          7.77%           11.18% 
  December 31, 1991  ...........      40.96%          46.04%         51.19%           48.53% 
  December 31, 1990  ...........     -23.46%         -19.48%        -17.41%          -13.78% 
  December 31, 1989  ...........      25.81%          16.26%         20.17%           21.06% 
  December 31, 1988  ...........      25.63%          25.02%         20.37%           20.34% 
  December 31, 1987  ...........      -7.66%          -8.80%        -10.48%           -5.48% 
  December 31, 1986  ...........      15.30%           5.68%          3.58%            6.04% 
  December 31, 1985  ...........      42.57%          31.05%         30.97%           27.27% 
  December 31, 1984  ...........     -11.73%          -7.30%        -15.83%           -9.18% 
  December 31, 1983  ...........      32.53%          29.13%         20.13%           29.80% 
</TABLE>

- ------------ 
*      Total return is a measure of investment performance that is based upon 
       the change in value of an investment from the beginning to the end of a 
       specified period and assumes reinvestment of all dividends and other 
       distributions. The basis of preparation of this data is described in 
       the preceding discussion. 

The average annual total returns presented below are based upon the 
cumulative total return as of December 31, 1997, assume a steady compounded 
rate of return and are not year-by-year results, which fluctuated over the 
periods as shown. 

<TABLE>
<CAPTION>
                                       AVERAGE ANNUAL TOTAL RETURNS 
                        ---------------------------------------------------------- 
                                                      RUSSELL     LIPPER SMALL CO. 
                         HISTORICAL     RUSSELL     2000 GROWTH        GROWTH 
                         PORTFOLIOS    2000 INDEX      INDEX         FUND INDEX 
                        ------------ ------------  ------------- ---------------- 
<S>                         <C>          <C>           <C>             <C>    
Three years ...........     35.51%       22.34%        18.09%          20.09% 
Five years ............     22.40%       16.41%        18.74%          15.05% 
Ten years .............     17.25%       15.77%        13.49%          15.38% 
Since January 1, 1983       15.53%       13.34%        10.30%          13.04% 
</TABLE>

- -------------------------------------------------------------------------------
                                      B-7                The Hudson River Trust



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