SELIGMAN FRONTIER FUND INC
485BPOS, 2000-01-27
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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

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

                                    FORM N-1A

      REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933           |X|

            Pre-Effective Amendment No. __                              |_|


            Post-Effective Amendment No.  29                            |X|


      REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940   |X|

            Amendment No.  31                                           |X|

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

                          SELIGMAN FRONTIER FUND, INC.
               (Exact name of registrant as specified in charter)

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

                    100 PARK AVENUE, NEW YORK, NEW YORK 10017
                    (Address of principal executive offices)

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

                 Registrant's Telephone Number: 212-850-1864 or
                             Toll-Free 800-221-2450

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

                            THOMAS G. ROSE, Treasurer
                                 100 Park Avenue
                            New York, New York 10017
                     (Name and address of agent for service)

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

It is proposed that this filing will become effective (check appropriate box):

|_|  immediately upon filing pursuant to         |_|  on (date) pursuant to
     paragraph (b)                                    paragraph (a)(1)


|X|  on January  31,  2000  pursuant  to         |_|  75 days after filing
     paragraph (b)                                    pursuant to paragraph
                                                      (a)(2)


|_|  60 days after  filing  pursuant  to         |_|  on (date) pursuant to
     paragraph (a)(1)                                 paragraph (a)(2) of
                                                      rule 485.

If appropriate, check the following box:

|_|  This  post-effective  amendment  designates  a  new  effective  date  for a
     previously filed post-effective amendment.



<PAGE>

                                S E L I G M A N
                                ---------------
                                       FRONTIER
                                     FUND, INC.

The Securities and Exchange Commission has neither approved nor disapproved this
Fund, and it has not determined the prospectus to be accurate or adequate. Any
representation to the contrary is a criminal offense.

An investment in this Fund or any other fund cannot provide a complete
investment program. The suitability of an investment in the Fund should be
evaluated based on the investment objective, strategies and risks described in
this Prospectus, considered in light of all of the other investments in your
portfolio, as well as your risk tolerance, financial goals, and time horizons.
We recommend that you consult your financial advisor to determine if this Fund
is suitable for you.


                                   [GRAPHIC]


                               P R O S P E C T U S

                                FEBRUARY 1, 2000

                                    -------

                                 Seeking Growth

                                In Capital Value

                               Through Investments

                                In Small-Company

                                  Growth Stocks



                                   managed by

                                     [LOGO]

                             J. & W. Seligman & Co.
                                  Incorporated
                                Established 1864


EQFR1 2/2000
<PAGE>



Table of Contents

The Fund

  Investment Objective  1
  Principal Investment Strategies  1
  Principal Risks  2
  Past Performance  3
  Fees and Expenses  4
  Management  5
  Year 2000  5

Shareholder Information

  Deciding Which Class of Shares to Buy  6
  Pricing of Fund Shares  8
  Opening Your Account  8
  How to Buy Additional Shares  9
  How to Exchange Shares Among
    the Seligman Mutual Funds  10
  How to Sell Shares  10
  Important Policies That May Affect
    Your Account  11
  Dividends and Capital Gain Distributions  12
  Taxes  12
  The Seligman Mutual Funds  13

Financial Highlights  15

How to Contact Us  17

For More Information   back cover


TIMES CHANGE ... VALUES ENDURE


<PAGE>

The Fund

Investment Objective

The Fund seeks growth of capital. Income may be considered but is incidental to
the Fund's investment objective.

Principal Investment Strategies

The Fund uses the following investment strategies to pursue its investment
objective of growth of capital:

The Fund generally invests at least 65% of its total assets in equity
securities of small US companies. Companies are selected for their growth
prospects. The Fund uses a bottom-up stock selection approach. This means that
the investment manager concentrates on individual company fundamentals, rather
than on a particular market sector. The Fund maintains a disciplined investment
process that focuses on downside risks as well as upside potential. In
selecting investments, the investment manager looks to identify companies that
it believes display one or more of the following:

 . Positive operating cash flows
 . Quality management
 . Unique competitive advantages
 . Historically high returns on capital

 Small Companies:
 Companies with
 market
 capitalizations,
 at the time of
 purchase by the
 Fund, of $1.25
 billion or less.

The Fund generally sells a stock if the investment manager believes its target
price is reached, its earnings are disappointing, its revenue growth has
slowed, or its underlying fundamentals have deteriorated.

The Fund generally invests primarily in common stocks; however, it may also
invest in preferred stocks, securities convertible into common stocks, and
stock purchase warrants if the manager believes these investments offer capital
growth opportunities. The Fund may also invest in American Depositary Receipts
(ADRs), which are publicly-traded instruments generally issued by domestic
banks or trust companies that represent a security of a foreign issuer. ADRs
are quoted and settled in US dollars. The Fund uses the same criteria in
evaluating these securities as it does for common stocks.

The Fund may invest up to 15% of its net assets in illiquid securities (i.e.,
securities that cannot be readily sold) and may invest up to 10% of its total
assets directly in foreign securities. The limit on foreign securities does not
include ADRs or commercial paper or certificates of deposit issued by foreign
banks. The Fund may also purchase put options in an attempt to hedge against a
decline in the price of securities it holds. A put option gives the Fund the
right to sell an underlying security at a particular price during a fixed
period of time. The Fund generally does not invest a significant amount of its
assets, if any, in illiquid securities, foreign securities, or put options.

The Fund may, from time to time, take temporary defensive positions that are
inconsistent with its principal strategies in seeking to minimize extreme
volatility caused by adverse market, economic, or other conditions. This could
prevent the Fund from achieving its objective.

The Fund may change its principal strategies if the Fund's Board of Directors
believes doing so is consistent with the Fund's objective. The Fund's objective
may be changed only with shareholder approval.

The Fund's Board of Directors may change the parameters by which small
companies are defined if it concludes such a change is appropriate.

As with any mutual fund, there is no guarantee the Fund will achieve its
objective.

                                       1
<PAGE>

Principal Risks

Stock prices fluctuate. Therefore, as with any fund that invests in stocks, the
Fund's net asset value will fluctuate, especially in the short term. You may
experience a decline in the value of your investment and you could lose money
if you sell your shares at a price lower than you paid for them.

Small-company stocks, as a whole, may experience larger price fluctuations than
large-company stocks or other types of investments. Small companies tend to
have shorter operating histories and may have less experienced management.
During periods of investor uncertainty, investor sentiment may favor large,
well-known companies over small, lesser-known companies.

The Fund seeks to reduce the risks of investing in small company stocks by
adhering to its disciplined investment process and by diversifying its
investments, typically among more than 100 stocks, and avoiding concentration
in any one industry. The Fund may, however, invest more heavily in certain
industries believed to offer good investment opportunities. To the extent that
an industry in which the Fund is invested falls out of favor, the Fund's
performance may be negatively affected.

The Fund's performance may also be affected by the broad investment environment
in the US or international securities markets, which is influenced by, among
other things, interest rates, inflation, politics, fiscal policy, and current
events.

Foreign securities, illiquid securities, or options in the Fund's investments
involve higher risk and may subject the Fund to higher price volatility.
Investing in securities of foreign issuers involves risks not associated with
US investments, including settlement risks, currency fluctuations, foreign
taxation, differences in financial reporting practices, and changes in
political conditions.

The Fund may actively and frequently trade securities in its portfolio to carry
out its principal strategies. A high portfolio turnover rate increases
transaction costs, which may increase the Fund's expenses. Frequent and active
trading may also cause adverse tax consequences for investors in the Fund due
to an increase in short-term capital gains.

An investment in the Fund is not a deposit in a bank and is not insured or
guaranteed by the Federal Deposit Insurance Corporation or any other government
agency.

                                       2
<PAGE>

Past Performance

The Fund offers four Classes of shares. The information below provides some
indication of the risks of investing in the Fund by showing how the performance
of Class A shares has varied year to year, as well as how the performance of
each Class compares to three widely-used measures of small company stock
performance.

Although the Fund's fiscal year ends on October 31, the following performance
information is provided on a calendar year basis to assist you in comparing the
returns of the Fund with the returns of other mutual funds. How the Fund has
performed in the past, however, is not necessarily an indication of how the
Fund will perform in the future. Total returns will vary between each Class of
shares due to the different fees and expenses of each Class.

The Class A annual total returns presented in the bar chart do not reflect the
effect of any sales charges. If these charges were included, the returns would
be lower. The average annual total returns presented in the table below the
chart do reflect the effect of the applicable sales charges. Both the bar chart
and table assume that all dividends and capital gain distributions were
reinvested.

                 Class A Annual Total Returns - Calendar Years



                                  [GRAPH]

                        1990                   -0.0903
                        1991                    0.4963
                        1992                    0.1599
                        1993                    0.263
                        1994                    0.0701
                        1995                    0.3643
                        1996                    0.1126
                        1997                    0.1783
                        1998                   -0.0224
                        1999                    0.1328

      Best calendar quarter return: 26.98% - quarter ended 12/31/99.

      Worst calendar quarter return: -23.39% - quarter ended 9/30/90.

           Average Annual Total Returns - Periods Ended 12/31/99

<TABLE>
<CAPTION>
                                                   CLASS B         CLASS C         CLASS D
                           ONE   FIVE    TEN   SINCE INCEPTION SINCE INCEPTION SINCE INCEPTION
                          YEAR   YEARS  YEARS      4/22/96         5/27/99         5/3/93
                          -----  -----  -----  --------------- --------------- ---------------
  <S>                     <C>    <C>    <C>    <C>             <C>             <C>
  Class A                  7.90% 13.53% 14.94%         --              --              --
  Class B                  7.46    n/a    n/a        6.12%             --              --
  Class C                   n/a    n/a    n/a          --           26.00%             --
  Class D                 11.46  13.76    n/a          --              --           15.54%
  Russell 2000 Index      21.26  16.69  13.40       12.12(/1/)      15.97(/2/)      14.67(/3/)
  Russell 2000 Growth
   Index                  43.09  18.99  13.51       13.65(/1/)      33.52(/2/)      16.54(/3/)
  Lipper Small Cap Funds
   Average                30.04  20.23  17.28       15.00(/1/)      27.64(/2/)      17.65(/3/)
</TABLE>

 The Russell 2000 Index, Russell 2000 Growth Index, and the Lipper Small Cap
 Funds Average are unmanaged benchmarks that assume the reinvestment of
 dividends and capital gain distributions. The Lipper Average does not
 reflect any sales charges and the Russell Indices do not reflect any fees or
 sales charges. The Russell 2000 Index measures the performance of small-cap
 stocks, the Russell 2000 Growth Index measures the performance of small-cap
 growth stocks, and the Lipper Average measures the performance of mutual
 funds with investment objectives similar to the Fund.
 (/1/) From April 30, 1996.

 (/2/) From May 31, 1999.

 (/3/) From April 30, 1993.

                                       3
<PAGE>

Fees and Expenses

The table below summarizes the fees and expenses that you may pay as a
shareholder of the Fund. Each Class of shares has its own sales charge schedule
and is subject to different ongoing 12b-1 fees. Shareholder fees are charged
directly to your account. Annual fund operating expenses are deducted from Fund
assets and are therefore paid indirectly by you and other shareholders of
the Fund.

<TABLE>
<CAPTION>
 Shareholder Fees                            Class A     Class B Class C Class D
 ----------------                            -------     ------- ------- -------
 <S>                                         <C>         <C>     <C>     <C>
 Maximum Sales Charge (Load)...............   4.75%          5%      2%      1%
 Maximum Sales Charge (Load) on Purchases
  (as a % of offering price)...............   4.75%(/1/)   none      1%    none
 Maximum Contingent Deferred Sales Charge
  (Load) (CDSC) on Redemptions (as a % of
  original purchase price or current net
  asset value, whichever is less)..........    none(/1/)     5%      1%      1%
<CAPTION>
 Annual Fund Operating Expenses for Fiscal
 Year 1999
 -----------------------------------------
 <S>                                         <C>         <C>     <C>     <C>
 (as a percentage of average net assets)
 Management Fees...........................    .95%        .95%    .95%    .95%
 Distribution and/or Service (12b-1) Fees..    .24%       1.00%   1.00%   1.00%
 Other Expenses............................    .43%        .43%    .43%    .43%
                                              -----       -----   -----   -----
 Total Annual Fund Operating Expenses......   1.62%       2.38%   2.38%   2.38%
                                              =====       =====   =====   =====
</TABLE>

(/1/If)you buy Class A shares for $1,000,000 or more you will not pay an
    initial sales charge, but your shares will be subject to a 1% CDSC if sold
    within 18 months.


 Management Fees:
 Fees paid out of Fund
 assets to the
 investment manager to
 compensate it for
 managing the Fund.

 12b-1 Fees:
 Fees paid by each
 Class, pursuant to a
 plan adopted by the
 Fund under Rule 12b-1
 of the Investment
 Company Act of 1940.
 The plan allows each
 Class to pay
 distribution and/or
 service fees for the
 sale and distribution
 of its shares and for
 providing services to
 shareholders.

 Other Expenses:

 Miscellaneous
 expenses of running
 the Fund, including
 such things as
 transfer agency,
 registration,
 custody, auditing and
 legal fees.


Example
This example is intended to help you compare the expenses of investing in the
Fund with the expenses of investing in other mutual funds. It assumes (1) you
invest $10,000 in the Fund for each period and then sell all of your shares at
the end of that period, (2) your investment has a 5% return each year, and (3)
the Fund's operating expenses remain the same. Although your actual expenses
may be higher or lower, based on these assumptions your expenses would be:

<TABLE>
<CAPTION>
         1 Year 3 Years 5 Years 10 Years
         ------ ------- ------- --------
<S>      <C>    <C>     <C>     <C>
Class A   $632  $  962  $1,314   $2,306
Class B    741   1,042   1,470    2,527+
Class C    439     835   1,358    2,789
Class D    341     742   1,270    2,716

If you did not sell your shares at the end of each period, your expenses would
be:

<CAPTION>
         1 Year 3 Years 5 Years 10 Years
         ------ ------- ------- --------
<S>      <C>    <C>     <C>     <C>
Class A   $632  $  962  $1,314   $2,306
Class B    241     742   1,270    2,527+
Class C    339     835   1,358    2,789
Class D    241     742   1,270    2,716
</TABLE>

+ Class B shares will automatically convert to Class A shares after eight
years.

                                       4
<PAGE>

Management

The Fund's Board of Directors provides broad supervision over the affairs of
the Fund.

J. & W. Seligman & Co. Incorporated (Seligman), 100 Park Avenue, New York, New
York 10017, is the manager of the Fund. Seligman manages the investment of the
Fund's assets, including making purchases and sales of portfolio securities
consistent with the Fund's investment objective and strategies, and administers
the Fund's business and other affairs.

Established in 1864, Seligman currently serves as manager to 20 US registered
investment companies, which offer more than 50 investment portfolios with
approximately $27.4 billion in assets as of December 31, 1999. Seligman also
provides investment management or advice to institutional or other accounts
having an aggregate value at December 31, 1999, of approximately $11.3 billion.

The Fund pays Seligman a fee for its management services. The fee rate declines
as the Fund's net assets increase. It is equal to an annual rate of .95% of the
Fund's average daily net assets on the first $750 million of net assets and
 .85% of the Fund's average daily net assets in excess of $750 million. For the
Fund's fiscal year ended October 31, 1999, the management fee paid by the Fund
to Seligman was equal to an annual rate of 0.95% of the Fund's average daily
net assets.

Year 2000

January 1, 2000 has come and gone. Participants in the financial services
industry, including Seligman and SDC, have substantially completed programs
designed to ensure that their computer systems properly process and calculate
date-related information in the Year 2000 and beyond. To date, the Fund has not
experienced any Year 2000-related problems, and the Fund believes that the
systems on which it relies will continue to function properly, but this is not
guaranteed. The Fund, like other investment companies, financial and business
organizations and individuals around the world, could be adversely affected if
the computer systems on which it relies (including the systems of its third-
party service providers) fail to interpret data properly because of Year 2000
problems. The Fund will continue to monitor the potential impact of Year 2000
issues, including any impact on the issuers of securities in which the Fund
invests. A Year 2000 problem yet to be identified or anticipated by those
issuers, or identified but not adequately addressed, could adversely impact the
Fund's performance.

Portfolio Management

The Fund is managed by the Seligman Small Company Team, headed by Mr. Arsen
Mrakovcic. Mr. Mrakovcic, a Managing Director of Seligman, has been Vice
President and Portfolio Manager of the Fund since October 1, 1995. Mr. Mrakovcic
joined Seligman in June 1992 as a Portfolio Assistant. He was named Vice
President, Investment Officer on January 1, 1995, and Managing Director on
January 1, 1996. Mr. Mrakovcic also co-manages Seligman Global Smaller Companies
Fund; and he manages the Seligman Frontier Portfolio and co- manages the
Seligman Global Smaller Companies Portfolio, two portfolios of Seligman
Portfolios, Inc.

  Affiliates of Seligman:

  Seligman Advisors, Inc.:

  The Fund's general
  distributor; responsible
  for accepting orders for
  purchases and sales of
  Fund shares.

  Seligman Services, Inc.:
  A limited purpose
  broker/dealer; acts as the
  broker/dealer of record
  for shareholder accounts
  that do not have a
  designated financial
  advisor.

  Seligman Data Corp. (SDC):
  The Fund's shareholder
  service agent; provides
  shareholder account
  services to the Fund at
  cost.


                                       5
<PAGE>

Shareholder Information

Deciding Which Class of Shares to Buy
Each of the Fund's Classes represents an interest in the same portfolio of
investments. However, each Class has its own sales charge schedule, and its
ongoing 12b-1 fees may differ from other Classes. When deciding which Class of
shares to buy, you should consider, among other things:
 . The amount you plan to invest.
 . How long you intend to remain invested in the Fund, or another Seligman
   mutual fund.
 . If you would prefer to pay an initial sales charge and lower ongoing 12b-1
   fees, or be subject to a CDSC and pay higher ongoing 12b-1 fees.
 . Whether you may be eligible for reduced or no sales charges when you buy
   or sell shares.
Your financial advisor will be able to help you decide which Class of shares
best meets your needs.

Class A
  . Initial sales charge on Fund purchases, as set forth below:
<TABLE>
<CAPTION>
                                                       Sales Charge   Regular Dealer
                                    Sales Charge          as a %         Discount
                                       as a %             of Net        as a % of
   Amount of your Investment   of Offering Price(/1/) Amount Invested Offering Price
   -------------------------   ---------------------- --------------- --------------
   <S>                         <C>                    <C>             <C>
   Less than $ 50,000                   4.75%              4.99%           4.25%
   $50,000 - $ 99,999                   4.00               4.17            3.50
   $100,000 - $249,999                  3.50               3.63            3.00
   $250,000 - $499,999                  2.50               2.56            2.25
   $500,000 - $999,999                  2.00               2.04            1.75
   $1,000,000 and
    over(/2/)                           0.00               0.00            0.00
</TABLE>

  (/1/"Offering)Price" is the amount that you actually pay for Fund shares;
      it includes the initial sales charge.
  (/2/You)will not pay a sales charge on purchases of $1 million or more,
      but you will be subject to a 1% CDSC if you sell your shares within 18
      months.
  . Annual 12b-1 fee (for shareholder services) of up to 0.25%.
  . No sales charge on reinvested dividends or capital gain distributions.
  . Certain employer-sponsored defined contribution-type plans can purchase
    shares with no initial sales charge.


Class B
  . No initial sales charge on purchases.
  . A declining CDSC on shares sold within 6 years of purchase:

<TABLE>
<CAPTION>
   Years Since Purchase               CDSC
   --------------------               ----
   <S>                                <C>
   Less than 1 year                     5%
   1 year or more but less than 2
    years                               4
   2 years or more but less than 3
    years                               3
   3 years or more but less than 4
    years                               3
   4 years or more but less than 5
    years                               2
   5 years or more but less than 6
    years                               1
   6 years or more                      0
</TABLE>
  . Annual 12b-1 fee (for distribution and shareholder services) of 1.00%.
  . Automatic conversion to Class A shares after eight years, resulting in
    lower ongoing 12b-1 fees.
  . No CDSC when you sell shares purchased with reinvested dividends or
    capital gain distributions.


 Your purchase of Class B
 shares must be for less
 than $250,000, because if
 you invest $250,000 or
 more, you will pay less in
 fees and charges if you buy
 another Class of shares.


                                       6
<PAGE>

  Class C
  . Initial sales charge on Fund purchases, as set forth below:
<TABLE>
<CAPTION>
                                                                      Regular Dealer
                                    Sales Charge       Sales Charge      Discount
                                       as a %          as a % of Net    as a % of
   Amount of your Investment   of Offering Price(/1/) Amount Invested Offering Price
   -------------------------   ---------------------- --------------- --------------
   <S>                         <C>                    <C>             <C>
   Less than $100,000                   1.00%              1.01%           1.00%
   $100,000 - $249,999                  0.50               0.50            0.50
   $250,000 -
    $1,000,000(/2/)                     0.00               0.00            0.00
</TABLE>

  (/1/"Offering)Price" is the amount that you actually pay for Fund
      shares; it includes the initial sales charge.
  (/2/Your)purchase of Class C shares must be for less than $1,000,000
      because if you invest $1,000,000 or more you will pay less in
      fees and charges if you buy Class A shares.
  . A 1% CDSC on shares sold within eighteen months of purchase.
  . Annual 12b-1 fee (for distribution and shareholder services) of 1.00%.
  . No automatic conversion to Class A shares, so you will be subject to
    higher ongoing 12b-1 fees indefinitely.

  . No sales charge on reinvested dividends or capital gain distributions.

  . No CDSC when you sell shares purchased with reinvested dividends or
    capital gain distributions.


  Class D*
  . No initial sales charge on purchases.
  . A 1% CDSC on shares sold within one year of purchase.
  . Annual 12b-1 fee (for distribution and shareholder services) of 1.00%.
  . No automatic conversion to Class A shares, so you will be subject to
    higher ongoing 12b-1 fees indefinitely.
  . No CDSC when you sell shares purchased with reinvested dividends or
    capital gain distributions.

  *Class D shares are not available to all investors. You may purchase Class
  D shares only (1) if you already own Class D shares of the Fund or another
  Seligman mutual fund, (2) if your financial advisor of record maintains an
  omnibus account at SDC, or (3) pursuant to a 401(k) or other retirement
  plan program for which Class D shares are already available or for which
  the sponsor requests Class D shares because the sales charge structure of
  Class D shares is comparable to the sales charge structure of the other
  funds offered under the program.


Because the Fund's 12b-1 fees are paid out of each Class's assets on an ongoing
basis, over time these fees will increase your investment expenses and may cost
you more than other types of sales charges.

The Fund's Board of Directors believes that no conflict of interest currently
exists between the Fund's Class A, Class B, Class C, and Class D shares. On an
ongoing basis, the Directors, in the exercise of their fiduciary duties under
the Investment Company Act of 1940 and Maryland law, will seek to ensure that
no such conflict arises.

How CDSCs Are Calculated

To minimize the amount of the CDSC you may pay when you sell your shares, the
Fund assumes that shares acquired through reinvested dividends and capital gain
distributions (which are not subject to a CDSC) are sold first. Shares that
have been in your account long enough so they are not subject to a CDSC are
sold next. After these shares are exhausted, shares will be sold in the order
they were purchased (oldest to youngest). The amount of any CDSC that you pay
will be based on the shares' original purchase price or current net asset
value, whichever is less.

You will not pay a CDSC when you exchange shares of the Fund to buy the same
class of shares of any other Seligman mutual fund. For the purpose of
calculating the CDSC when you sell shares that you acquired by exchanging
shares of the Fund, it will be assumed that you held the shares since the date
you purchased the shares of the Fund.

                                       7
<PAGE>

Pricing of Fund Shares
When you buy or sell shares, you do so at the Class's net asset value (NAV)
next calculated after Seligman Advisors accepts your request. Any applicable
sales charge will be added to the purchase price for Class A shares and Class
C shares. Purchase or sale orders received by an authorized dealer or
financial advisor by the close of regular trading on the New York Stock
Exchange (NYSE) (normally 4:00 p.m. Eastern time) and accepted by Seligman
Advisors before the close of business (5:00 p.m. Eastern time) on the same day
will be executed at the Class's NAV calculated as of the close of regular
trading on the NYSE on that day. Your broker/dealer or financial advisor is
responsible for forwarding your order to Seligman Advisors before the close of
business.
If your buy or sell order is received by your broker/dealer or financial
advisor after the close of regular trading on the NYSE, or is accepted by
Seligman Advisors after the close of business, the order will be executed at
the Class's NAV calculated as of the close of regular trading on the next NYSE
trading day. When you sell shares, you receive the Class's per share NAV, less
any applicable CDSC.
The NAV of the Fund's shares is determined each day, Monday through Friday, on
days that the NYSE is open for trading. Because of their higher 12b-1 fees,
the NAV of Class B, Class C, and Class D shares will generally be lower than
the NAV of Class A shares of the Fund.
Securities owned by the Fund are valued at current market prices. If reliable
market prices are unavailable, securities are valued in accordance with
procedures approved by the Fund's Board of Directors.

 NAV:
 Computed
 separately for
 each Class by
 dividing that
 Class's share of
 the net assets of
 the Fund (i.e.,
 its assets less
 liabilities) by
 the total number
 of outstanding
 shares of the
 Class.


Opening Your Account

The Fund's shares are sold through authorized broker/dealers or financial
advisors who have sales agreements with Seligman Advisors. There are several
programs under which you may be eligible for reduced sales charges or lower
minimum investments. Ask your financial advisor if any of these programs apply
to you. Class D shares are not available to all investors. For more
information, see "Deciding Which Class of Shares to Buy--Class D."
To make your initial investment in the Fund, contact your financial advisor or
complete an account application and send it with your check directly to SDC at
the address provided on the account application. If you do not choose a Class,
your investment will automatically be made in Class A shares.
The required minimum initial investments are:
    . Regular (non-retirement) accounts: $1,000

    . For accounts opened concurrently with Invest-A-Check(R):
    $100 to open if you will be making monthly investments
    $250 to open if you will be making quarterly investments

 You may buy shares of the
 Fund for all types of
 tax-deferred retirement
 plans. Contact Retirement
 Plan Services at the
 address or phone number
 listed on the inside back
 cover of this prospectus
 for information and to
 receive the proper forms.

If you buy shares by check and subsequently sell the shares, SDC will not send
your proceeds until your check clears, which could take up to 15 calendar days
from the date of your purchase.
You will be sent a statement confirming your purchase, and any subsequent
transactions in your account. You will also be sent quarterly and annual
statements detailing your transactions in the Fund and the other Seligman
funds you own under the same account number. Duplicate account statements will
be sent to you free of charge for the current year and most recent prior year.
Copies of year-end statements for prior years are available for a fee of $10
per year, per account, with a maximum charge of $150 per account. Send your
request and a check for the fee to SDC.
   If you want to be able to buy, sell, or exchange shares by telephone, you
 should complete an application when you open your account. This will prevent
 you from having to complete a supplemental election form (which may require a
                     signature guarantee) at a later date.

                                       8
<PAGE>

How to Buy Additional Shares


After you have made your initial investment, there are many options available
to make additional purchases of Fund shares. Subsequent investments must be for
$100 or more.

Shares may be purchased through your authorized financial advisor, or you may
send a check directly to SDC. Please provide either an investment slip or a
note that provides your name(s), Fund name, and account number. Your investment
will be made in the Class you already own. Send investment checks to:
          Seligman Data Corp.
          P.O. Box 9766
          Providence, RI 02940-9766

Your check must be in US dollars and be drawn on a US bank. You may not use
third party or credit card convenience checks for investment.

You may also use the following account services to make additional investments:

Invest-A-Check(R). You may buy Fund shares electronically from a savings or
checking account of an Automated Clearing House (ACH) member bank. If your bank
is not a member of ACH, the Fund will debit your checking account by
preauthorized checks. You may buy Fund shares at regular monthly intervals in
fixed amounts of $100 or more, or regular quarterly intervals in fixed amounts
of $250 or more. If you use Invest-A-Check(R), you must continue to make
automatic investments until the Fund's minimum initial investment of $1,000 is
met or your account may be closed.

Automatic Dollar-Cost-Averaging. If you have at least $5,000 in Seligman Cash
Management Fund, you may exchange uncertificated shares of that fund to buy
shares of the same class of another Seligman mutual fund at regular monthly
intervals in fixed amounts of $100 or more or regular quarterly intervals in
fixed amounts of $250 or more. If you exchange Class A shares or Class C
shares, you may pay an initial sales charge to buy Fund shares.

Automatic CD Transfer. You may instruct your bank to invest the proceeds of a
maturing bank certificate of deposit (CD) in shares of the Fund. If you wish to
use this service, contact SDC or your financial advisor to obtain the necessary
forms. Because your bank may charge you a penalty, it is not normally advisable
to withdraw CD assets before maturity.

Dividends From Other Investments. You may have your dividends from other
companies paid to the Fund. (Dividend checks must include your name, account
number, Fund name, and Class of shares.)

Direct Deposit. You may buy Fund shares electronically with funds from your
employer, the IRS, or any other institution that provides direct deposit. Call
SDC for more information.

Seligman Time Horizon Matrixsm. (Requires an initial total investment of
$10,000.) This is a needs-based investment process, designed to help you and
your financial advisor plan to seek your long-term financial goals. It
considers your financial needs, and helps frame a personalized asset allocation
strategy around the cost of your future commitments and the time you have to
meet them. Contact your financial advisor for more information.

Seligman Harvestersm. If you are a retiree or nearing retirement, this program
is designed to help you establish an investment strategy that seeks to meet
your needs throughout your retirement. The strategy is customized to your
personal financial situation by allocating your assets to seek to address your
income requirements, prioritizing your expenses, and establishing a prudent
withdrawal schedule. Contact your financial advisor for more information.

                                       9
<PAGE>

How to Exchange Shares Among the Seligman Mutual Funds


You may sell Fund shares to buy shares of the same Class of another Seligman
mutual fund, or you may sell shares of another Seligman mutual fund to buy
Fund shares. Exchanges will be made at each fund's respective NAV. You will
not pay an initial sales charge when you exchange, unless you exchange Class A
shares or Class C shares of Seligman Cash Management Fund to buy shares of the
same Class of the Fund or another Seligman mutual fund.
Only your dividend and capital gain distribution options and telephone
services will be automatically carried over to any new fund account. If you
wish to carry over any other account options (for example, Invest-A-Check(R)
or Systematic Withdrawals) to the new fund, you must specifically request so
at the time of your exchange.
If you exchange into a new fund, you must exchange enough to meet the new
fund's minimum initial investment.
See "The Seligman Mutual Funds" for a list of the funds available for
exchange. Before making an exchange, contact your financial advisor or SDC to
obtain the applicable fund prospectus(es).You should read and understand a
fund's prospectus before investing. Some funds may not offer all Classes of
shares.

How to Sell Shares
The easiest way to sell Fund shares is by phone. If you have telephone
services, you may be able use this service to sell Fund shares. Restrictions
apply to certain types of accounts. Please see "Important Policies That May
Affect Your Account."
When you sell Fund shares by phone, a check for the proceeds is sent to your
address of record. If you have current ACH bank information on file, you may
have the proceeds of the sale of your Fund shares directly deposited into your
bank account (typically, 3-4 business days after your shares are sold).

You may sell shares to the Fund through a broker/dealer or your financial
advisor. The Fund does not charge any fees or expenses, other than any
applicable CDSC, for this transaction; however, the dealer or financial
advisor may charge a fee. Contact your financial advisor for more information.

You may always send a written request to sell Fund shares; however, it may
take longer to get your money.
As an additional measure to protect you and the Fund, SDC may confirm written
redemption requests that are (1) for $25,000 or more, or (2) directed to be
paid to an alternate payee or sent to an address other than the address of
record, with you or your financial advisor by telephone before sending you
your money. This will not affect the date on which your redemption is actually
processed.
If your Fund shares are represented by certificates, you will need to
surrender the certificates to SDC before you sell your shares.
You will need to guarantee your signature(s) if the proceeds are:
      (1) $50,000 or more;

      (2) to be paid to someone other than the account owner; or
      (3) mailed to other than your address of record.

 Signature Guarantee:
 Protects you and the
 Fund from fraud. It
 guarantees that a
 signature is genuine. A
 guarantee must be
 obtained from an
 eligible financial
 institution.
 Notarization by a notary
 public is not an
 acceptable guarantee.


You may need to provide additional documents to sell Fund shares if you are:

 . a corporation;
 . an executor or administrator;
 . a trustee or custodian; or
 . in a retirement plan.

Contact your financial advisor or SDC's Shareholder Services Department for
information on selling your shares under any of the above circumstances.

You may also use the following account service to sell Fund shares:

Systematic Withdrawal Plan. If you have at least $5,000 in the Fund, you may
withdraw (sell) a fixed dollar amount (minimum of $50) of uncertificated
shares at regular intervals. A check will be sent to you at your address of
record or, if you have current ACH bank information on file, you may have your
payments directly deposited to your predesignated bank account in 3-4 business
days after your shares are sold. If you bought $1,000,000 or more of Class A
shares without an initial sales charge, your withdrawals may be subject to a
1% CDSC if they occur within 18 months of purchase. If you own Class B, Class
C, or Class D shares and reinvest your dividends and capital gain
distributions, you may withdraw 12%, 10%, or 10%, respectively, of the value
of your Fund account (at the time of election) annually without a CDSC.

                                      10
<PAGE>

Important Policies That May Affect Your Account

To protect you and other shareholders, the Fund reserves the right to:
 . Refuse an exchange request if:
   1. you have exchanged twice from the same fund in any three-month period;
   2. the amount you wish to exchange equals the lesser of $1,000,000 or 1%
      of the Fund's net assets; or
   3. you or your financial advisor have been advised that previous patterns
      of purchases and sales or exchanges have been considered excessive.
 . Refuse any request to buy Fund shares.
 . Reject any request received by telephone.
 . Suspend or terminate telephone services.
 . Reject a signature guarantee that SDC believes may be fraudulent.
 . Close your fund account if its value falls below $500.
 . Close your account if it does not have a certified taxpayer identification
   number.

Telephone Services

You and your broker/dealer or financial advisor will be able to place the
following requests by telephone, unless you indicate on your account
application that you do not want telephone services:
 . Sell uncertificated shares (up to $50,000 per day, payable to account
   owner(s) and mailed to address of record).
 . Exchange shares between funds.
 . Change dividend and/or capital gain distribution options.
 . Change your address.
 . Establish systematic withdrawals to address of record.

If you do not complete an account application when you open your account,
telephone services must be elected on a supplemental election form.

Restrictions apply to certain types of accounts:

 . Trust accounts on which the current trustee is not listed may not sell
   Fund shares by phone.
 . Corporations may not sell Fund shares by phone.
 . IRAs may only exchange Fund shares or request address changes by phone.
 . Group retirement plans may not sell Fund shares by phone; plans that allow
   participants to exchange by phone must provide a letter of authorization
   signed by the plan custodian or trustee and provide a supplemental
   election form signed by all plan participants.

Unless you have current ACH bank information on file, you will not be able to
sell Fund shares by phone within thirty days following an address change.

Your request must be communicated to an SDC representative. You may not request
any phone transactions via the automated access line.

You may cancel telephone services at any time by sending a written request to
SDC. Each account owner, by accepting or adding telephone services, authorizes
each of the other owners to make requests by phone. Your broker/dealer or
financial advisor representative may not establish telephone services without
your written authorization. SDC will send written confirmation to the address
of record when telephone services are added or terminated.

During times of heavy call volume, you may not be able to get through to SDC by
phone to request a sale or exchange of Fund shares. In this case, you may need
to write, and it may take longer for your request to be processed. The Fund's
NAV may fluctuate during this time.

The Fund and SDC will not be liable for processing requests received by phone
as long as it was reasonable to believe that the request was genuine.

Reinstatement Privilege

If you sell Fund shares, you may, within 120 calendar days, use part or all of
the proceeds to buy shares of the Fund or any other Seligman mutual fund
(reinstate your investment) without paying an initial sales charge or, if you
paid a CDSC when you sold your shares, receiving a credit for the applicable
CDSC paid. This privilege is available only once each calendar year. Contact
your financial advisor for more information. You should consult your tax
advisor concerning possible tax consequences of exercising this privilege.

                                       11
<PAGE>

Dividends And Capital Gain Distributions

The Fund generally pays any dividends from its net investment income and
distributes net capital gains realized on investments annually. It is expected
that the Fund's distributions will be primarily capital gains.


                        You may elect to:

 Dividend:              (1) reinvest both dividends and capital gain
                        distributions;

 A payment by a         (2) receive dividends in cash and reinvest capital
 mutual fund,           gain distributions; or
 usually derived
 from the fund's        (3) receive both dividends and capital gain
 net investment         distributions in cash.
 income
 (dividends and         Your dividends and capital gain distributions will be
 interest earned        reinvested if you do not instruct otherwise or if you
 on portfolio           own Fund shares in a Seligman tax-deferred retirement
 securities less        plan.
 expenses).
                        If you want to change your election, you may write SDC
 Capital Gain           at the address listed on the back cover of this
   Distribution:        prospectus or, if you have telephone services, you or
 A payment to           your financial advisor may call SDC. Your request must
 mutual fund            be received by SDC before the record date to be
 shareholders           effective for that dividend or capital gain
 which                  distribution.
 represents
 profits                Cash dividends or capital gain distributions will be
 realized on the        sent by check to your address of record or, if you
 sale of                have current ACH bank information on file, directly
 securities in a        deposited into your predesignated bank account within
 fund's                 3-4 business days from the payable date.
 portfolio.
                        Dividends and capital gain distributions are
 Ex-dividend Date:      reinvested to buy additional Fund shares on the
 The day on             payable date using the NAV of the ex-dividend date.
 which any
 declared               Dividends on Class B, Class C, and Class D shares will
 distributions          be lower than the dividends on Class A shares as a
 (dividends or          result of their higher 12b-1 fees. Capital gain
 capital gains)         distributions will be paid in the same amount for each
 are deducted           Class.
 from a fund's
 assets before
 it calculates
 its NAV.

Taxes

The tax treatment of dividends and capital gain distributions is the same
whether you take them in cash or reinvest them to buy additional Fund shares.
Tax-deferred retirement plans are not taxed currently on dividends or capital
gain distributions or on exchanges.

Dividends paid by the Fund are taxable to you as ordinary income. You may be
taxed at different rates on capital gains distributed by the Fund depending on
the length of time the Fund holds its assets.

When you sell Fund shares, any gain or loss you realize will generally be
treated as a long-term capital gain or loss if you held your shares for more
than one year, or as a short-term capital gain or loss if you held your shares
for one year or less. However, if you sell Fund shares on which a long-term
capital gain distribution has been received and you held the shares for six
months or less, any loss you realize will be treated as a long-term capital
loss to the extent that it offsets the long-term capital gain distribution.

An exchange of Fund shares is a sale and may result in a gain or loss for
federal income tax purposes.

Each January, you will be sent information on the tax status of any
distributions made during the previous calendar year. Because each
shareholder's situation is unique, you should always consult your tax advisor
concerning the effect income taxes may have on your individual investment.

                                       12
<PAGE>


The Seligman Mutual Funds
Equity
Specialty
- --------------------------------------------------------------------------------
Seligman Communications and
Information Fund
Seeks capital appreciation by investing in companies operating in all aspects
of the communications, information, and related industries.
Seligman Global Technology Fund
Seeks long-term capital appreciation by investing primarily in global
securities (US and non-US) of companies in the technology and technology-
related industries.
Seligman Emerging Markets Fund
Seeks long-term capital appreciation by investing primarily in equity
securities of companies in emerging markets.
Small Company
- --------------------------------------------------------------------------------
Seligman Frontier Fund
Seeks growth of capital by investing primarily in small company growth stocks.
Seligman Small-Cap Value Fund
Seeks long-term capital appreciation by investing in equities of small
companies, deemed to be "value" companies by the investment manager.
Seligman Global Smaller Companies Fund
Seeks long-term capital appreciation by investing in securities of smaller
companies around the world, including the US.
Medium Company
- --------------------------------------------------------------------------------
Seligman Capital Fund
Seeks capital appreciation by investing in the common stocks of companies with
significant potential for growth.
Large Company
- --------------------------------------------------------------------------------
Seligman Growth Fund
Seeks long-term growth of capital value and an increase in future income.
Seligman Global Growth Fund
Seeks capital appreciation by investing primarily in equity securities of
companies that have the potential to benefit from global economic or social
trends.
Seligman Large-Cap Value Fund
Seeks long-term capital appreciation by investing in equities of large
companies, deemed to be "value" companies by the investment manager.

Seligman Common Stock Fund
Seeks favorable, but not the highest, current income and long-term growth of
both income and capital, without exposing capital to undue risk.
Seligman International Growth Fund
Seeks long-term capital appreciation by investing in securities of medium- to
large-sized companies, primarily in the developed markets outside the US.
Balanced
- --------------------------------------------------------------------------------
Seligman Income Fund
Seeks high current income and improvement in capital value over the long term,
consistent with prudent risk of capital.
Fixed-Income
Income
- --------------------------------------------------------------------------------
Seligman High-Yield Bond Fund
Seeks to maximize current income by investing in a diversified portfolio of
high-yielding, high-risk corporate bonds, commonly referred to as "junk bonds."
Seligman U.S. Government Securities Fund
Seeks high current income primarily by investing in a diversified portfolio of
securities guaranteed by the US government, its agencies, or instrumentalities,
which have maturities greater than one year.
Municipal
- --------------------------------------------------------------------------------
Seligman Municipal Funds:
National Fund
Seeks maximum income, exempt from regular federal income taxes.
State-specific funds:*
Seek to maximize income exempt from regular federal income taxes and from
regular income taxes in the designated state.
California Louisiana    New Jersey
 . High-Yield
           Maryland     New York
 . Quality  MassachusettsNorth Carolina
Colorado   Michigan     Ohio
Florida    Minnesota    Oregon
Georgia    Missouri     Pennsylvania
                        South Carolina
* A small portion of income may be subject to state taxes.
Money Market
- --------------------------------------------------------------------------------
Seligman Cash Management Fund
Seeks to preserve capital and to maximize liquidity and current income, by
investing only in high-quality money market securities having a maturity of 90
days or less. The fund seeks to maintain a constant net asset value of $1.00
per share.


                                       13
<PAGE>


Asset Allocation

Seligman Time Horizon/Harvester Series, Inc. is an asset-allocation type mutual
fund. It offers four different asset allocation funds that pursue their
investment objectives by allocating their assets among other mutual funds in
the Seligman Group.

Seligman Time Horizon 30 Fund

Seeks long-term capital appreciation by creating a portfolio of mutual funds
that invests in aggressive growth-oriented domestic and international equity
securities weighted toward small- and medium-capitalization companies.

Seligman Time Horizon 20 Fund

Seeks long-term capital appreciation by creating a portfolio of mutual funds
that invests in growth-oriented domestic and international equity securities,
with a more even weighting among small-, medium- and large-capitalization
companies than Seligman Time Horizon 30 Fund.

Seligman Time Horizon 10 Fund

Seeks capital appreciation by creating a portfolio of mutual funds that invests
in small-, medium- and large-capitalization domestic and international equity
securities as well as domestic fixed-income securities.

Seligman Harvester Fund

Seeks capital appreciation and preservation of capital with current income and
growth of income by creating a portfolio of mutual funds that invests in
medium- and large-capitalization domestic and international equity securities
supplemented by a larger allocation of fixed-income securities and cash than
Seligman Time Horizon 10 Fund.

                                       14
<PAGE>

Financial Highlights

The tables below are intended to help you understand the financial performance
of the Fund's Classes for the past five years and one month or, if less than
five years and one month, the period of the Class's operations. Certain
information reflects financial results for a single share of a Class that was
held throughout the periods shown. "Total return" shows the rate that you would
have earned (or lost) on an investment in the Fund, assuming you reinvested all
of your capital gain distributions. Total returns do not reflect any sales
charges. Deloitte & Touche llp, independent auditors, have audited this
information. Their reports, along with the Fund's financial statements, are
included in the Fund's Annual Report, which is available upon request.

                                                  CLASS A
                            ---------------------------------------------------

<TABLE>
<CAPTION>
                           One Month
                             ended              Year ended September 30,
                          October 31, -------------------------------------------------
                            1999**      1999      1998       1997      1996      1995
                          -----------  ------    ------     ------    ------    ------
<S>                       <C>         <C>       <C>        <C>       <C>       <C>
Per Share Data:*
Net asset value,
 beginning of period....     $13.23     $12.44     $17.55    $15.38    $14.04    $11.62
                           --------   --------  ---------  --------  --------  --------
Income from investment
 operations:
 Net investment income
  (loss)................      (0.02)     (0.15)     (0.16)    (0.16)    (0.13)    (0.06)
 Net gains or losses on
  securities (both
  realized and
  unrealized)...........      (0.28)      0.94      (3.32)     3.20      1.95      3.87
                           --------   --------  ---------  --------  --------  --------
Total from investment
 operations.............      (0.30)      0.79      (3.48)     3.04      1.82      3.81
                           --------   --------  ---------  --------  --------  --------
Less distributions:
 Distributions from
  capital gains.........        --         --       (1.63)    (0.87)    (0.48)    (1.39)
                           --------   --------  ---------  --------  --------  --------
Total distributions.....        --         --       (1.63)    (0.87)    (0.48)    (1.39)
                           --------   --------  ---------  --------  --------  --------
Net asset value, end of
 period.................     $12.93     $13.23     $12.44    $17.55    $15.38    $14.04
                           ========   ========  =========  ========  ========  ========
Total Return:               (2.27)%      6.35%   (21.32)%    21.19%    13.40%    36.80%
Ratios/Supplemental
 Data:
Net assets, end of
 period (in thousands)..   $197,424   $212,664  $ 379,945  $568,261  $523,737  $272,122
Ratio of expenses to
 average net assets.....     1.76%+      1.62%      1.47%     1.52%     1.56%     1.43%
Ratio of net income
 (loss) to average net
 assets.................   (1.63)%+    (1.16)%    (1.05)%   (1.10)%   (0.91)%   (0.50)%
Portfolio turnover
 rate...................      5.19%     56.31%     83.90%    97.37%    59.36%    71.52%
</TABLE>
- --------------

See footnotes on page 16.

                                       15
<PAGE>

<TABLE>
<CAPTION>
                                               CLASS B                                 CLASS C
                          ----------------------------------------------------  ----------------------
                           One Month          Year ended                         One Month
                             ended          September 30,           4/22/96***     ended    5/27/99***
                          October 31, ----------------------------      to      October 31,     to
                            1999**      1999      1998      1997     9/30/96      1999**     9/30/99
                          ----------- --------  --------  --------  ----------  ----------- ----------
<S>                       <C>         <C>       <C>       <C>       <C>         <C>         <C>
Per Share Data:*
Net asset value,
 beginning of period....     $12.32     $11.66    $16.68    $14.78     $14.55      $12.32     $12.18
                           --------   --------  --------  --------   --------    --------    -------
Income from investment
 operations:
 Net investment income
  (loss)................      (0.02)     (0.23)    (0.27)    (0.27)     (0.11)      (0.02)     (0.08)
 Net gains or losses on
  securities (both
  realized and
  unrealized)...........      (0.27)      0.89     (3.12)     3.04       0.34       (0.27)      0.22
                           --------   --------  --------  --------   --------    --------    -------
Total from investment
 operations.............      (0.29)      0.66     (3.39)     2.77       0.23       (0.29)      0.14
                           --------   --------  --------  --------   --------    --------    -------
Less Distributions:
 Distributions from
  capital gains.........         --         --     (1.63)    (0.87)        --          --         --
                           --------   --------  --------  --------   --------    --------    -------
Total distributions.....         --         --     (1.63)    (0.87)        --          --         --
                           --------   --------  --------  --------   --------    --------    -------
Net asset value, end of
 period.................     $12.03     $12.32    $11.66    $16.68     $14.78      $12.03     $12.32
                           ========   ========  ========  ========   ========    ========    =======
Total Return:               (2.35)%      5.66%  (21.95)%    20.17%      1.58%     (2.35)%      1.15%
Ratios/Supplemental
 Data:
Net assets, end of
 period (in thousands)..    $47,310    $49,080   $67,199   $69,869    $24,016        $420      $403
Ratio of expenses to
 average net assets.....      2.52%+     2.38%     2.24%     2.30%      2.45%+      2.52%+     2.36%+
Ratio of net income
 (loss) to average net
 assets.................    (2.39)%+   (1.92)%   (1.82)%   (1.88)%    (1.80)%+    (2.39)%+   (1.84)%+
Portfolio turnover
 rate...................      5.19%     56.31%    83.90%    97.37%     59.36%++     5.19%     56.31%+++
<CAPTION>
                                                     CLASS D
                          -----------------------------------------------------------------
                           One Month
                             ended                Year ended September 30,
                          October 31, -----------------------------------------------------
                            1999**      1999      1998      1997       1996        1995
                          ----------- --------  --------  --------  ----------  -----------
<S>                       <C>         <C>       <C>       <C>       <C>         <C>         <C>
Per Share Data:*
Net asset value,
 beginning of period....     $12.32     $11.67    $16.69    $14.77     $13.61      $11.40
                           --------   --------  --------  --------   --------    --------
Income from investment
 operations:
 Net investment income
  (loss)................      (0.02)     (0.23)    (0.27)    (0.27)     (0.24)      (0.15)
 Net gains or losses on
  securities (both
  realized and
  unrealized)...........      (0.27)      0.88     (3.12)     3.06       1.88        3.75
                           --------   --------  --------  --------   --------    --------
Total from investment
 operations.............      (0.29)      0.65     (3.39)     2.79       1.64        3.60
                           --------   --------  --------  --------   --------    --------
Less Distributions:
 Distributions from
  capital gains.........        --          --     (1.63)    (0.87)     (0.48)      (1.39)
                           --------   --------  --------  --------   --------    --------
Total distributions.....        --          --     (1.63)    (0.87)     (0.48)      (1.39)
                           --------   --------  --------  --------   --------    --------
Net asset value, end of
 period.................     $12.03     $12.32    $11.67    $16.69     $14.77      $13.61
                           ========   ========  ========  ========   ========    ========
Total Return:               (2.35)%      5.57%  (21.94)%    20.32%     12.47%      35.53%
Ratios/Supplemental
 Data:
Net assets, end of
 period (in thousands)..   $123,955   $136,173  $263,900  $390,904   $337,327    $145,443
Ratio of expenses to
 average net assets.....      2.52%+     2.38%     2.24%     2.30%      2.35%       2.29%
Ratio of net income
 (loss) to average net
 assets.................    (2.39)%+   (1.92)%   (1.82)%   (1.88)%    (1.70)%     (1.35)%
Portfolio turnover
 rate...................      5.19%     56.31%    83.90%    97.37%     59.36%      71.52%
</TABLE>
- --------------

  * Per share amounts are calculated based on average shares outstanding.

 ** Effective for the period ended October 31, 1999, the Fund's Board of
    Directors approved a change of the Fund's fiscal year end from September
    30 to October 31.

*** Commencement of offering of shares.

  + Annualized.

 ++ For the period ended September 30, 1996.

+++ For the period ended September 30, 1999.

                                       16
<PAGE>

How to Contact Us

<TABLE>
<S>                          <C>            <C>
The Fund                     Write:         Corporate Communications/
                                            Investor Relations Department
                                            J. & W. Seligman & Co. Incorporated
                                            100 Park Avenue, New York, NY 10017

                             Phone:         Toll-Free (800) 221-7844 in the US or
                                            (212) 850-1864 outside the US

                             Website:       http://www.seligman.com

Your Regular
(Non-Retirement) Account
                             Write:         Shareholder Services Department
                                            Seligman Data Corp.
                                            100 Park Avenue, New York, NY 10017

                             Phone:         Toll-Free (800) 221-2450 in the US or
                                            (212) 682-7600 outside the US

                             Website:       http://www.seligman.com

Your Retirement
Account                      Write:         Retirement Plan Services
                                            Seligman Data Corp.
                                            100 Park Avenue, New York, NY 10017

                             Phone:         Toll-Free (800) 445-1777
</TABLE>

             24-hour automated telephone access is
             available by dialing (800) 622-4597 on a
             touchtone telephone. You will have instant
             access to price, yield, account balance,
             most recent transaction, and other
             information.


                                       17
<PAGE>
For More Information



The following information is available without charge upon request: Call
toll-free (800) 221-2450 in the US or collect (212) 682-7600 outside the US. You
may also call these numbers to request other information about the Fund or to
make shareholder inquiries.

Statement of Additional Information (SAI) contains additional information about
the Fund. It is on file with the Securities and Exchange Commission, or SEC, and
is incorporated by reference into (is legally part of) this prospectus.

Annual/Semi-Annual Reports contain additional information about the Fund's
investments. In the Fund's annual report, you will find a discussion of the
market conditions and investment strategies that significantly affected the
Fund's performance during its last fiscal year.

                            SELIGMAN ADVISORS, INC.
                                an affiliate of

                                     [LOGO]

                             J. & W. SELIGMAN & CO.
                                  INCORPORATED
                                ESTABLISHED 1864
                      100 Park Avenue, New York, NY 10017

Information about the Fund, including the SAI, can be viewed and copied at the
SEC's Public Reference Room in Washington, DC. For information about the
operation of the Public Reference Room, call (202) 942-8090. The SAI,
Annual/Semi-Annual Reports and other information about the Fund are also
available on the Edgar Database on the SEC's Internet site: http://www.sec.gov.

Copies of this information may be obtained, upon payment of a duplicating fee,
by electronic request at the following E-mail address: [email protected], or by
writing: Securities and Exchange Commission, Public Reference Section,
Washington, DC 20549-0102.

SEC FILE NUMBER: 811-4078


<PAGE>



                          SELIGMAN FRONTIER FUND, INC.



                       Statement of Additional Information
                                February 1, 2000


                                 100 Park Avenue
                            New York, New York 10017
                                 (212) 850-1864
                       Toll Free Telephone: (800) 221-2450
      For Retirement Plan Information - Toll-Free Telephone: (800) 445-1777



This Statement of Additional  Information (SAI) expands upon and supplements the
information contained in the current Prospectus of Seligman Frontier Fund, Inc.,
dated  February  1, 2000.  This SAI,  although  not in itself a  prospectus,  is
incorporated by reference into the Prospectus in its entirety. It should be read
in conjunction  with the Prospectus,  which you may obtain by writing or calling
the Fund at the above address or telephone numbers.

The financial statements and notes included in the Fund's Annual Report, and the
Independent Auditors' Report thereon, are incorporated herein by reference.  The
Annual  Report will be furnished to you without  charge if you request a copy of
this SAI.



                                Table of Contents

      Fund History..........................................................  2
      Description of the Fund and its Investments and Risks.................  2
      Management of the Fund................................................  5
      Control Persons and Principal Holders of Securities...................  10
      Investment Advisory and Other Services................................  10
      Brokerage Allocation and Other Practices..............................  16
      Capital Stock and Other Securities ...................................  16
      Purchase, Redemption, and Pricing of Shares...........................  17
      Taxation of the Fund..................................................  22
      Underwriters..........................................................  23
      Calculation of Performance Data ......................................  25
      Financial Statements..................................................  27
      General Information...................................................  27
      Appendix .............................................................  28


<PAGE>


                                  Fund History

The Fund was  incorporated  under the laws of the state of  Maryland  on July 9,
1984.

              Description of the Fund and Its Investments and Risks

Classification

The Fund is a diversified  open-end  management  investment  company,  or mutual
fund.

Investment Strategies and Risks

The following information regarding the Fund's investments and risks supplements
the information contained in the Fund's Prospectus.

Foreign Securities.  The Fund may invest in commercial paper and certificates of
deposit  issued by  foreign  banks and may  invest  either  directly  or through
American  Depositary  Receipts  (ADRs) in other  securities of foreign  issuers.
Foreign  investments  may be affected  favorably  or  unfavorably  by changes in
currency rates and exchange control  regulations.  There may be less information
available about a foreign company than about a US company and foreign  companies
may not be subject to reporting  standards and requirements  comparable to those
applicable  to US  companies.  Foreign  securities  may not be as  liquid  as US
securities  and there may be delays  and  risks  attendant  in local  settlement
procedures. Securities of foreign companies may involve greater market risk than
securities of US companies,  and foreign brokerage  commissions and custody fees
are generally  higher than those in the United  States.  Investments  in foreign
securities may also be subject to local economic or political  risks,  political
instability,   the  possible   nationalization   of  issuers  and  the  risk  of
expropriation  or  restrictions  on the  repatriation  of proceeds  of sale.  In
addition,  foreign  investments  may be subject to withholding  and other taxes.
ADRs,  which are traded in  dollars on US  Exchanges  or  over-the-counter,  are
issued by domestic banks and evidence  ownership of securities issued by foreign
corporations.  The Fund may  invest  up to 10% of its total  assets  in  foreign
securities that it holds directly,  but this 10% limit does not apply to foreign
securities held through ADRs or to commercial  paper and certificates of deposit
issued by foreign banks.

Investment income received by the Fund from sources within foreign countries may
be subject to foreign income taxes withheld at the source. The United States has
entered into tax treaties with many foreign  countries which entitle the Fund to
a reduced  rate of such  taxes or  exemption  from taxes on such  income.  It is
impossible to determine  the effective  rate of foreign tax in advance since the
amounts of the Fund's  assets to be invested  within  various  countries  is not
known.

Repurchase  Agreements.  The Fund may  enter  into  repurchase  agreements  with
commercial  banks and  broker/dealers  as a short-term cash  management  tool. A
repurchase  agreement is an agreement  under which the Fund acquires a security,
generally a US Government obligation,  subject to resale at an agreed upon price
and date.  The resale price  reflects an agreed upon interest rate effective for
the period of time the Fund holds the  security and is unrelated to the interest
rate on the  security.  The Fund's  repurchase  agreements  will at all times be
fully collateralized.

Repurchase  agreements could involve certain risks in the event of bankruptcy or
other  default  by  the  seller,  including  possible  delays  and  expenses  in
liquidating the securities  underlying the agreement,  a decline in value of the
underlying  securities  and  a  loss  of  interest.  Repurchase  agreements  are
typically  entered  into  for  periods  of one  week or  less.  As a  matter  of
fundamental  policy, the Fund will not enter into repurchase  agreements of more
than  one  week's  duration  if more  than  10% of its net  assets  would  be so
invested.

Illiquid Securities. The Fund may invest up to 15% of its net assets in illiquid
securities,  including  restricted  securities  (i.e.,  securities  not  readily
marketable without registration under the Securities Act of 1933 (1933 Act)) and
other  securities  that  are not  readily  marketable.  The  Fund  may  purchase
restricted  securities that can be offered and sold to "qualified  institutional
buyers"  under Rule 144A of the 1933 Act, and the Fund's Board of Directors  may
determine,  when appropriate,  that specific Rule 144A securities are liquid and
not subject to the 15%  limitation on illiquid  securities.  Should the Board of
Directors  make this  determination,  it will  carefully  monitor  the  security
(focusing on such factors, among others, as trading activity and availability of
information) to


                                       2
<PAGE>


determine that the Rule 144A security continues to be liquid. It is not possible
to predict with assurance  exactly how the market for Rule 144A  securities will
further evolve. This investment practice could have the effect of increasing the
level  of  illiquidity  in  the  Fund,  if  and to  the  extent  that  qualified
institutional  buyers become for a time  uninterested  in  purchasing  Rule 144A
securities.


Borrowing.  The Fund may borrow money only from banks and only for  temporary or
emergency  purposes  (but not for the  purchase of portfolio  securities)  in an
amount not in excess of 15% of the value of its total assets.  The Fund will not
purchase additional portfolio securities if the Fund has outstanding  borrowings
in excess of 5% of the value of its total assets.


Put Options.  The Fund may purchase  put options on portfolio  securities  in an
attempt  to  provide  a hedge  against  a  decrease  in the  market  price of an
underlying  security  held by the Fund.  The Fund will not purchase  options for
speculative purposes.

Purchasing  a put option  gives the Fund the right to sell,  and  obligates  the
writer to buy, the underlying  security at the exercise price at any time during
the option period.  This hedge protection is provided during the life of the put
option  since the Fund,  as holder of the put  option,  can sell the  underlying
security at the put exercise  price  regardless of any decline in the underlying
security's market price. In order for a put option to be profitable,  the market
price of the underlying  security must decline  sufficiently  below the exercise
price to cover the premium and  transaction  costs. By using put options in this
manner,  the Fund will reduce any profit it might otherwise have realized in the
underlying  security by the premium  paid for the put option and by  transaction
costs.

Because  a  purchased  put  option  gives  the  purchaser  a  right  and  not an
obligation,  the  purchaser  is not  required  to exercise  the  option.  If the
underlying  position  incurs  a gain,  the  Fund  would  let the  option  expire
resulting in a reduced  profit on the  underlying  security equal to the cost of
the put option premium and transaction costs.

When the Fund purchases an option,  it is required to pay a premium to the party
writing the option and a  commission  to the broker  selling the option.  If the
option is  exercised  by the Fund,  the premium and the  commission  paid may be
greater than the amount of the brokerage commission charged if the security were
to be purchased or sold  directly.  The cost of the put option is limited to the
premium plus  commission  paid.  The Fund's maximum  financial  exposure will be
limited to these costs.

The Fund may purchase  both listed and  over-the-counter  put options.  The Fund
will be  exposed  to the  risk of  counterparty  nonperformance  in the  case of
over-the-counter put options.

Put options on securities  may not be available to the Fund on reasonable  terms
in many  situations and the Fund may frequently  choose not to purchase  options
even  when  they  are  available.   The  Fund's  ability  to  engage  in  option
transactions may be limited by tax considerations.

Rights and  Warrants.  The Fund may invest in common  stock  rights and warrants
believed   by  the   investment   manager   to  provide   capital   appreciation
opportunities.  Common stock  rights and warrants  received as part of a unit or
attached to  securities  purchased  (i.e.,  not  separately  purchased)  are not
included in the Fund's investment restrictions regarding such securities.

The Fund may not invest in rights and warrants  if, at the time of  acquisition,
the  investment in rights and warrants would exceed 5% of the Fund's net assets,
valued  at the  lower of cost or  market.  In  addition,  no more than 2% of net
assets may be invested in warrants not listed on the New York or American  Stock
Exchanges. For purposes of this restriction, rights and warrants acquired by the
Fund in units or attached  to  securities  may be deemed to have been  purchased
without cost.

Lending of  Portfolio  Securities.  The Fund may lend  portfolio  securities  to
broker/dealers  or other  institutions if the investment  manager  believes such
loans will be beneficial  to the Fund.  The borrower must maintain with the Fund
cash or equivalent  collateral equal to at least 100% of the market value of the
securities  loaned.  During  the time  portfolio  securities  are on  loan,  the
borrower pays the Fund any dividend or interest paid on the securities. The Fund
may invest the collateral and earn  additional  income or receive an agreed-upon
amount  of  interest  income  from the  borrower.  Loans  made by the Fund  will
generally be  short-term.  Loans are subject to termination at the option of the
Fund or the borrower.  The Fund may pay reasonable  administrative and custodial
fees in connection with a loan and may pay a negotiated  portion of the interest
earned on the collateral to the


                                       3
<PAGE>


borrower or placing broker.  The Fund does not have the right to vote securities
on loan, but would  terminate the loan and regain the right to vote if that were
considered important with respect to the investment.  The Fund may lose money if
a borrower  defaults on its obligation to return securities and the value of the
collateral held by the Fund is insufficient to replace the loaned securities. In
addition,  the Fund is  responsible  for any loss  that  might  result  from its
investment of the borrower's collateral.

Except as otherwise  specifically noted above, the Fund's investment  strategies
are not  fundamental  and the Fund, with the approval of the Board of Directors,
may change such strategies without the vote of shareholders.

Fund Policies

The Fund is subject to fundamental  policies that place  restrictions on certain
types of  investments.  These  policies  cannot be  changed  except by vote of a
majority of the Fund's outstanding voting securities.  Under these policies, the
Fund may not:

o    Borrow money,  except from banks for  temporary or emergency  purposes (but
     not for the  purchase of portfolio  securities)  in an amount not to exceed
     15% of the value of its total assets. The Fund will not purchase additional
     portfolio securities if the Fund has outstanding borrowings in excess of 5%
     of the value of its total assets;

o    Purchase securities on "margin," or sell "short", or write or purchase put,
     call,  straddle  or spread  options,  except  that the Fund may make margin
     deposits on future  contracts,  and may purchase put options solely for the
     purpose of hedging against a decline in the price of securities held in the
     Fund's portfolio;

o    Invest more than 5% of its total assets,  at market value, in securities of
     any  one  issuer   other  than  the  US   Government,   its   agencies   or
     instrumentalities,  buy  more  than  10% of the  voting  securities  of any
     issuer, or invest to control or manage any company;

o    Invest more than 5% of the value of its total assets,  at market value,  in
     securities  of any company  which,  with their  predecessors,  have been in
     operation  less  than  three  continuous  years,  provided,  however,  that
     securities  guaranteed by a company that (including  predecessors) has been
     in operation at least three  continuous  years shall be excluded  from this
     calculation;

o    Invest more than 25% of the value of its total assets in any one industry;


o    Invest  in  securities  issued  by other  investment  companies,  except in
     connection with a merger,  consolidation,  acquisition or reorganization or
     for the  purpose  of  hedging  the Fund's  obligations  under its  deferred
     compensation plan for directors;


o    Purchase or sell commodities and commodity contracts other than stock index
     futures contracts or purchase or hold real estate;

o    Purchase  or  hold  the  securities  of any  issuer,  if to its  knowledge,
     directors or officers of the Fund  individually  owning  beneficially  more
     than 0.5% of the  securities of that issuer own in the aggregate  more than
     5% of such securities;


o    Underwrite  the  securities of other issuers except insofar as the Fund may
     be deemed an  underwriter  under the 1933 Act in  disposing  of a portfolio
     security;

o    Make loans,  except  loans of  portfolio  securities  (which loans would be
     fully  collateralized  and marked to market daily) and except to the extent
     the purchase of notes,  bonds or other  evidences of  indebtedness,  or the
     entry into repurchase agreements may be considered loans; or


o    Invest more than 5% of the value of its net assets,  valued at the lower of
     cost or market, in warrants,  of which no more than 2% of net assets may be
     invested  in  warrants  not  listed  on the  New  York  or  American  Stock
     Exchanges.

The Fund  also may not  change  its  investment  objective  without  shareholder
approval.


                                       4
<PAGE>


Under the  Investment  Company Act of 1940,  as amended (1940 Act), a "vote of a
majority of the outstanding voting securities" of the Fund means the affirmative
vote of the lesser of (l) more than 50% of the  outstanding  shares of the Fund;
or (2) 67% or more of the shares present at a shareholders' meeting if more than
50% of the  outstanding  shares are  represented  at the meeting in person or by
proxy.

The Fund also may not acquire any securities of a registered open-end investment
company or a registered unit investment trust in reliance on subparagraph (F) or
subparagraph  (G) of  Section  12(d)(1)  of the 1940  Act.  This  policy  is not
fundamental.

Temporary Defensive Position

In an  attempt  to respond to  adverse  market,  economic,  political,  or other
conditions,  the  Fund  may  invest  up to  100% of its  assets  in cash or cash
equivalents,  including,  but not  limited  to,  prime  commercial  paper,  bank
certificates of deposit, bankers' acceptances, or repurchase agreements for such
securities,   and   securities  of  the  US  Government  and  its  agencies  and
instrumentalities,  as well as cash and cash equivalents  denominated in foreign
currencies.  The Fund's  investments in foreign cash equivalents will be limited
to those that, in the opinion of the investment manager, equate generally to the
standards  established for US cash equivalents.  Investments in bank obligations
will be limited at the time of investment to the  obligations of the 100 largest
domestic banks in terms of assets which are subject to regulatory supervision by
the US Government or state  governments,  and the obligations of the 100 largest
foreign banks in terms of assets with branches or agencies in the United States.


Portfolio Turnover

The Fund's  portfolio  turnover  rate is  calculated  by dividing  the lesser of
purchases  or sales of portfolio  securities  for the fiscal year by the monthly
average of the value of the portfolio  securities  owned during the fiscal year.
Securities whose maturity or expiration date at the time of acquisition were one
year or less are excluded from the calculation.  The Fund's  portfolio  turnover
rates for the fiscal  years  ended  September  30, 1999 and 1998 were 56.31% and
83.90%,  respectively,  and for the one-month  period ended October 31, 1999 was
5.19%.


                             Management of the Fund

Board of Directors

The Board of Directors provides broad supervision over the affairs of the Fund.

Management Information

Directors  and  officers  of the Fund,  together  with  information  as to their
principal business occupations during the past five years, are shown below. Each
Director who is an "interested  person" of the Fund, as defined in the 1940 Act,
is indicated by an asterisk. Unless otherwise indicated, their addresses are 100
Park Avenue, New York, NY 10017.

<TABLE>
<CAPTION>
              Name,                                                                  Principal
            (Age) and                Position(s) Held                          Occupation(s) During
             Address                     with Fund                                 Past 5 Years
            ---------                ----------------                          --------------------
<S>                                <C>                    <C>
       William C. Morris*          Director, Chairman     Chairman, J. & W. Seligman & Co. Incorporated, Chairman and
              (61)                 of the Board, Chief    Chief Executive Officer, the Seligman Group of investment
                                   Executive Officer      companies; Chairman, Seligman Advisors, Inc, Seligman
                                   and Chairman of the    Services, Inc., and Carbo Ceramics Inc., ceramic proppants for
                                   Executive Committee    oil and gas industry; and Director, Seligman Data Corp.,
                                                          Kerr-McGee Corporation, diversified energy company.  Formerly,
                                                          Director, Daniel Industries Inc., manufacturer of oil and gas
                                                          metering equipment.
</TABLE>



                                       5
<PAGE>

<TABLE>
<CAPTION>
              Name,                                                                  Principal
            (Age) and                Position(s) Held                          Occupation(s) During
             Address                     with Fund                                 Past 5 Years
            ---------                ----------------                          --------------------
<S>                                <C>                    <C>
         Brian T. Zino*            Director, President    Director and President, J. & W. Seligman & Co. Incorporated;
              (47)                 and Member of the      President (with the exception of Seligman Quality Municipal
                                   Executive Committee    Fund, Inc. and Seligman Select Municipal Fund, Inc.) and
                                                          Director or Trustee, the Seligman Group of investment
                                                          companies; Chairman, Seligman Data Corp.; Member of the Board
                                                          of Governors of the Investment Company Institute; and
                                                          Director, ICI Mutual Insurance Company, Seligman Advisors,
                                                          Inc., and Seligman Services, Inc.

      Richard R. Schmaltz*         Director and Member    Director and Managing Director, Director of Investments, J. &
              (59)                 of the Executive       W. Seligman & Co. Incorporated; Director or Trustee, the
                                   Committee              Seligman Group of investment companies (except Seligman Cash
                                                          Management Fund, Inc.); Director, Seligman Henderson Co., and
                                                          Trustee Emeritus of Colby College.  Formerly, Director,
                                                          Investment Research at Neuberger & Berman from May 1993 to
                                                          September 1996.

         John R. Galvin                  Director         Dean, Fletcher School of Law and Diplomacy at Tufts
              (70)                                        University; Director or Trustee, the Seligman Group of
        Tufts University                                  investment companies; Chairman Emeritus, American Council on
         Packard Avenue,                                  Germany; Governor of the Center for Creative Leadership;
        Medford, MA 02155                                 Director; Raytheon Co., electronics; National Defense
                                                          University; and the Institute for Defense Analysis.  Formerly,
                                                          Director, USLIFE Corporation, life insurance; Ambassador, U.S.
                                                          State Department for negotiations in Bosnia; Distinguished
                                                          Policy Analyst at Ohio State University and Olin Distinguished
                                                          Professor of National Security Studies at the United States
                                                          Military Academy.  From June 1987 to June 1992, he was the
                                                          Supreme Allied Commander, Europe and the Commander-in-Chief,
                                                          United States European Command.

        Alice S. Ilchman                 Director         Retired President, Sarah Lawrence College; Director or
              (64)                                        Trustee, the Seligman Group of investment companies; Trustee,
       18 Highland Circle                                 the Committee for Economic Development; and Chairman, The
      Bronxville, NY 10708                                Rockefeller Foundation, charitable foundation.  Formerly,
                                                          Trustee,   The  Markle Foundation, philanthropic organization;
                                                          and Director, New York Telephone Company and International
                                                          Research and Exchange Board, intellectual exchanges.

        Frank A. McPherson               Director         Retired Chairman and Chief Executive Officer of Kerr-McGee
               (66)                                       Corporation; Director or Trustee, the Seligman Group of
    2601 Northwest Expressway,                            investment companies; Director, Kimberly-Clark Corporation,
            Suite 805E                                    consumer products; Bank of Oklahoma Holding Company; Baptist
     Oklahoma City, OK 73112                              Medical Center; Oklahoma Chapter of the Nature Conservancy;
                                                          Oklahoma Medical Research Foundation; and National Boys and
                                                          Girls Clubs of America; and Member of the Business Roundtable
                                                          and National Petroleum Council.  Formerly, Chairman, Oklahoma
                                                          City Public Schools Foundation; and Director, Federal Reserve
                                                          System's Kansas City Reserve Bank and the Oklahoma City
                                                          Chamber of Commerce.
</TABLE>



                                       6
<PAGE>

<TABLE>
<CAPTION>
              Name,                                                                  Principal
            (Age) and                Position(s) Held                          Occupation(s) During
             Address                     with Fund                                 Past 5 Years
            ---------                ----------------                          --------------------
<S>                                <C>                    <C>

          John E. Merow                  Director         Retired Chairman and Senior Partner, Sullivan & Cromwell, law
              (70)                                        firm; Director or Trustee, the Seligman Group of investment
        125 Broad Street,                                 companies; Director, Commonwealth Industries, Inc.,
       New York, NY 10004                                 manufacturers of aluminum sheet products; the Foreign Policy
                                                          Association; Municipal Art Society of New York; the U.S.
                                                          Council for International Business; and New York-Presbyterian
                                                          Hospital; Chairman, New York-Presbyterian Healthcare Network,
                                                          Inc.; Vice-Chairman, the U.S.-New Zealand Council; and Member
                                                          of the American Law Institute and Council on Foreign
                                                          Relations.

         Betsy S. Michel                 Director         Attorney; Director or Trustee, the Seligman Group of
              (57)                                        investment companies; Trustee, The Geraldine R. Dodge
          P.O. Box 449                                    Foundation, charitable foundation.  Formerly, Chairman of the
       Gladstone, NJ 07934                                Board of Trustees of St. George's School (Newport, RI) and
                                                          Director, the National Association of Independent Schools
                                                          (Washington, DC).


         James C. Pitney                  Director        Retired Partner, Pitney, Hardin, Kipp & Szuch, law firm;
              (73)                                        Director or Trustee, the Seligman Group of investment
      Park Avenue at Morris                               companies.  Formerly, Director, Public Service Enterprise
     County, P.O. Box 1945,                               Group, public utility.
      Morristown, NJ 07962


        James Q. Riordan                 Director         Director or Trustee, the Seligman Group of investment
              (72)                                        companies; Director, The Houston Exploration Company, oil
        675 Third Avenue,                                 exploration; The Brooklyn Museum, KeySpan Energy Corporation;
           Suite 3004                                     and Public Broadcasting Service; and Trustee, the Committee
       New York, NY 10017                                 for Economic Development.  Formerly, Co-Chairman of the Policy
                                                          Council of the Tax Foundation; Director, Tesoro Petroleum
                                                          Companies, Inc. and Dow Jones & Company, Inc.; Director and
                                                          President, Bekaert Corporation; and Co-Chairman, Mobil
                                                          Corporation.

        Robert L. Shafer                 Director         Retired Vice President, Pfizer Inc., pharmaceuticals; Director
              (66)                                        or Trustee, the Seligman Group of investment companies.
      96 Evergreen Avenue,                                Formerly, Director, USLIFE Corporation, life insurer.
          Rye, NY 10580

        James N. Whitson                 Director         Director and Consultant, Sammons Enterprises, Inc., a
              (64)                                        diversified holding company; Director or Trustee, the
     6606 Forestshire Drive                               Seligman Group of investment companies; Director, C-SPAN, cable
        Dallas, TX 75230                                  television, and CommScope, Inc., manufacturer of coaxial cables.
                                                          Formerly, Executive Vice President, Chief Operating Officer,
                                                          Sammons Enterprises, Inc.; and Director, Red Man Pipe and Supply
                                                          Company, piping and other materials.
</TABLE>



                                       7
<PAGE>


<TABLE>
<CAPTION>
              Name,                                                                  Principal
            (Age) and                Position(s) Held                          Occupation(s) During
             Address                     with Fund                                 Past 5 Years
            ---------                ----------------                          --------------------
<S>                                <C>                    <C>
         Arsen Mrakovcic           Vice President and     Managing Director, J. & W. Seligman & Co. Incorporated; Vice
               (34)                Portfolio Manager      President and Portfolio Manager, two other open-end investment
                                                          companies in the Seligman Group of investment companies.
                                                          Formerly, Vice President, Investment Officer, J. & W. Seligman
                                                          & Co. Incorporated, from January 1995 to January 1996 and
                                                          Portfolio Assistant, J. & W. Seligman & Co. Incorporated, from
                                                          June 1992 to January 1995.

        Lawrence P. Vogel             Vice President      Senior Vice President, Finance, J. & W. Seligman & Co.
              (43)                                        Incorporated, Seligman Advisors, Inc., and Seligman Data
                                                          Corp.; Vice President, the Seligman Group of investment
                                                          companies, and Seligman Services, Inc.; Vice President and
                                                          Treasurer, Seligman International, Inc.; and Treasurer,
                                                          Seligman Henderson Co.

         Frank J. Nasta                  Secretary        General Counsel, Senior Vice President, Law and Regulation and
              (35)                                        Corporate Secretary, J. & W. Seligman & Co. Incorporated;
                                                          Secretary, the Seligman Group of investment companies,
                                                          Seligman Advisors, Inc., Seligman Henderson Co., Seligman
                                                          Services, Inc., Seligman International, Inc. and Seligman Data
                                                          Corp.

          Thomas G. Rose                 Treasurer        Treasurer, the Seligman Group of investment companies and
               (42)                                       Seligman Data Corp.
</TABLE>

The  Executive  Committee  of the Board  acts on  behalf  of the  Board  between
meetings to determine the value of  securities  and assets owned by the Fund for
which no market valuation is available,  and to elect or appoint officers of the
Fund to serve until the next meeting of the Board.

Directors  and officers of the Fund are also  directors  and officers of some or
all of the other investment companies in the Seligman Group.


<TABLE>
<CAPTION>
Compensation
                                                                          Pension or             Total Compensation
                                                       Aggregate       Retirement Benefits          from Fund and
            Name and                                 Compensation      Accrued as Part of         Fund Complex Paid
       Position with Fund                            from Fund (1)       Fund Expenses           to Directors (1)(2)
       ------------------                            -------------       -------------           -------------------
<S>                                                   <C>                    <C>                     <C>
William C. Morris, Director and Chairman                 N/A                 N/A                         N/A
Brian T. Zino, Director and President                    N/A                 N/A                         N/A
Richard R. Schmaltz, Director                            N/A                 N/A                         N/A
John R. Galvin, Director                              $1,615.87              N/A                     $82,000
Alice S. Ilchman, Director                             1,595.87              N/A                      80,000
Frank A. McPherson, Director                           1,615.87              N/A                      80,000
John E. Merow, Director                                1,615.87              N/A                      80,000
Betsy S. Michel, Director                              1,615.87              N/A                      82,000
James C. Pitney, Director                              1,575.87              N/A                      74,000
James Q. Riordan, Director                             1,595.87              N/A                      80,000
Robert L. Shafer, Director                             1,595.87              N/A                      80,000
James N. Whitson, Director                             1,595.87(3)           N/A                      80,000(3)
</TABLE>

- ----------
(1)  For the Fund's fiscal year ended September 30, 1999.
(2)  The Seligman Group of investment  companies  consists of twenty  investment
     companies.
(3)  Deferred.



                                       8
<PAGE>



The Fund has a compensation  arrangement under which outside directors may elect
to defer receiving their fees. The Fund has adopted a deferred compensation plan
under which a director who has elected  deferral of his or her fees may choose a
rate of return  equal to either (1) the  interest  rate on  short-term  Treasury
Bills,  or (2) the rate of return on the  shares of  certain  of the  investment
companies  advised  by J.  & W.  Seligman  &  Co.  Incorporated  (Seligman),  as
designated  by the  director.  The cost of such fees and earnings is included in
directors' fees and expenses, and the accumulated balance thereof is included in
other  liabilities  in the  Fund's  financial  statements.  The total  amount of
deferred compensation (including earnings) payable in respect of the Fund to Mr.
Whitson as of  September  30, 1999 was $18,012  and as of the  one-month  period
ended October 31, 1999 was $18,788.

Messrs.  Merow and Pitney no longer defer current  compensation;  however,  they
have  accrued  deferred  compensation  in the  amounts of $27,688  and  $10,700,
respectively,  as of September 30, 1999, and $28,591 and $10,744,  respectively,
as of October 31, 1999.

The Fund may, but is not obligated to, purchase shares of the other funds in the
Seligman  Group of investment  companies to hedge its  obligations in connection
with the Fund's deferred compensation plan.


Sales Charges


Class A shares of the Fund may be issued  without a sales  charge to present and
retired directors,  trustees,  officers, employees (and their family members) of
the Fund, the other investment companies in the Seligman Group, and Seligman and
its  affiliates.  Family members are defined to include lineal  descendants  and
lineal  ancestors,  siblings (and their spouses and children) and any company or
organization controlled by any of the foregoing.  Such sales may also be made to
employee  benefit plans and thrift plans for such persons and to any  investment
advisory,  custodial,  trust or other  fiduciary  account  managed or advised by
Seligman or any affiliate.  The sales may be made for investment  purposes only,
and shares may be resold only to the Fund.


Class A shares may be sold at net asset value to these  persons since such sales
require  less sales  effort and lower sales  related  expenses as compared  with
sales to the general public.


Code of Ethics

Seligman,  Seligman Advisors,  Inc. (Seligman Advisors),  their subsidiaries and
affiliates,  and the Seligman Group of Investment  Companies have adopted a Code
of Ethics that sets forth the circumstances under which officers,  directors and
employees   (collectively   Employees)  are  permitted  to  engage  in  personal
securities  transactions.  The Code of Ethics proscribes  certain practices with
regard to personal  securities  transactions and personal  dealings,  provides a
framework for the reporting and monitoring of personal  securities  transactions
by Seligman's Director of Compliance, and sets forth a procedure of identifying,
for disciplinary  action,  those individuals who violate the Code of Ethics. The
Code of Ethics prohibits Employees  (including all investment team members) from
purchasing  or selling any  security  or an  equivalent  security  that is being
purchased  or sold by any client,  or where the  Employee  intends,  or knows of
another's intention, to purchase or sell the security on behalf of a client. The
Code  also  prohibits  all  Employees  from  acquiring  securities  in a private
placement or in an initial or secondary  public offering unless an exemption has
been obtained from Seligman's Director of Compliance.

The Code of  Ethics  prohibits  (1)  each  portfolio  manager  or  member  of an
investment  team from  purchasing or selling any security  within seven calendar
days of the  purchase or sale of the security by a client's  account  (including
investment  company  accounts)  that the portfolio  manager or  investment  team
manages;  (2) each Employee from engaging in short-term  trading (a purchase and
sale or vice-versa  within 60 days);  and (3) each member of an investment  team
from engaging in short sales of a security if, at that time,  any client managed
by that team has a long position in that security.  Any profit realized pursuant
to any of these prohibitions must be disgorged.

Employees are required,  except under very limited  circumstances,  to engage in
personal securities  transactions  through Seligman's order desk. The order desk
maintains  a list of  securities  that may not be  purchased  due to a  possible
conflict  with  clients.  All  Employees  are  also  required  to  disclose  all
securities beneficially owned by them upon commencement of employment and at the
end of each calendar year.

A copy of the Code of Ethics is on  public  file  with,  and is  available  upon
request from, the Securities and Exchange  Commission  (SEC).  You can access it
through the SEC's Internet site, http://www.sec.gov.



                                       9
<PAGE>


               Control Persons and Principal Holders of Securities

Control Persons


As of January 7, 2000,  there was no person or persons who  controlled the Fund,
either through a significant ownership of shares or any other means of control.


Principal Holders


As of January 7, 2000,  Merrill Lynch,  Pierce,  Fenner & Smith Incorporated for
the Sole Benefit of Its  Customers,  Attn.  Fund  Administrator,  4800 Deer Lake
Drive East,  3rd Floor,  Jacksonville,  FL 32246,  owned of record 13.40% of the
Fund's Class A shares of capital  stock then  outstanding,  32.70% of the Fund's
Class B shares of capital stock then  outstanding and 43.18% of the Fund's Class
D shares of capital stock then outstanding.

As of January 7, 2000,  5.59% of the Fund's Class C shares of capital stock then
outstanding  were owned of record by  Lawrence  A Yoble,  7844  Sycamore  Drive,
Lincoln,  NE 68506,  10.45% of the Fund's  Class C shares of capital  stock then
outstanding  were owned of record by  Salomon  Smith  Barney  Inc,  For  Account
00165160588,  333 West 34th Street,  3rd Floor,  New York, NY 10001 and 7.32% of
the Fund's Class C shares of capital stock then outstanding were owned of record
by Prudential  Securities Inc FBO The Prina Securities LLC, 102 East 2nd Street,
Safford, AZ 85546.


Management Ownership


As of January 7, 2000,  Directors and officers of the Fund as a group owned less
than 1% of the  Fund's  Class A Class B,  Class C or Class D shares  of  capital
stock then outstanding.


                     Investment Advisory and Other Services

Investment Manager


Seligman manages the Fund. Seligman is a successor firm to an investment banking
business founded in 1864 which has thereafter  provided  investment  services to
individuals,  families,  institutions, and corporations. On December 29, 1988, a
majority of the outstanding  voting  securities of Seligman was purchased by Mr.
William C. Morris and a simultaneous  recapitalization of Seligman occurred. See
Appendix for further history of Seligman.


All of the  officers  of the Fund listed  above are  officers  or  employees  of
Seligman.  Their affiliations with the Fund and with Seligman are provided under
their principal business occupations.


The Fund pays Seligman a management fee for its services,  calculated  daily and
payable  monthly.  The  management  fee is equal to .95% per annum of the Fund's
average  daily net assets on the first  $750  million of net assets and .85% per
annum of the Fund's average daily net assets in excess of $750 million.  For the
one-month period ended October 31, 1999, the Fund paid Seligman $295,732,  equal
to .95% per annum of its  average  daily net  assets.  For the fiscal year ended
September 30, 1999, the Fund paid Seligman  $5,574,591,  equal to .95% per annum
of its average daily net assets.  For the fiscal year ended  September 30, 1998,
the Fund paid Seligman $8,859,463,  equal to .93% per annum of its average daily
net assets,  and for the fiscal year ended  September  30,  1997,  the Fund paid
Seligman $8,127,464, equal to .94% per annum of its average daily net assets.


The Fund  pays  all of its  expenses  other  than  those  assumed  by  Seligman,
including  brokerage  commissions,  administration,   shareholder  services  and
distribution  fees,  fees and expenses of  independent  attorneys  and auditors,
taxes and governmental fees,  including fees and expenses of qualifying the Fund
and  its  shares  under  Federal  and  State  securities  laws,  cost  of  stock
certificates  and expenses of repurchase  or  redemption of shares,  expenses of
printing and distributing reports,  notices and proxy materials to shareholders,
expenses of printing and filing reports and other  documents  with  governmental
agencies,  expenses  of  shareholders'  meetings,  expenses  of  corporate  data
processing and related  services,  shareholder  record  keeping and  shareholder
account  services,  fees and  disbursements  of transfer  agents and custodians,
expenses  of  disbursing  dividends  and  distributions,  fees



                                       10
<PAGE>


and  expenses of  Directors of the Fund not employed by or serving as a Director
of Seligman or its affiliates,  insurance  premiums and  extraordinary  expenses
such as litigation expenses.

The Management  Agreement  provides that Seligman will not be liable to the Fund
for any error of judgment or mistake of law, or for any loss  arising out of any
investment,  or for any act or  omission  in  performing  its  duties  under the
Agreement,  except for willful  misfeasance,  bad faith,  gross  negligence,  or
reckless disregard of its obligations and duties under the Agreement.

The Management  Agreement was initially  approved by the Board of Directors at a
Meeting  held on October 11, 1988 and by the  shareholders  at a meeting held on
December 15, 1988. Amendments to the Management Agreement,  effective January 1,
1996, to increase the fee rate payable to the Manager by the Fund, were approved
by the Board of  Directors on September  21, 1995 and by the  shareholders  at a
special  meeting  held on December  12,  1995.  The  Management  Agreement  will
continue in effect  until  December 31 of each year if (1) such  continuance  is
approved in the manner  required by the 1940 Act (i.e.,  by a vote of a majority
of the Board of Directors or of the  outstanding  voting  securities of the Fund
and by a vote  of a  majority  of the  Directors  who  are  not  parties  to the
Management  Agreement or interested  persons of any such party) and (2) Seligman
shall not have  notified  the Fund at least 60 days prior to  December 31 of any
year that it does not desire such continuance.  The Management  Agreement may be
terminated  by the Fund or by Seligman,  without  penalty,  on 60 days'  written
notice  to  Seligman  and  will  terminate  automatically  in the  event  of its
assignment.  The Fund has  agreed to change  its name  upon  termination  of the
Management  Agreement if continued use of the name would cause  confusion in the
context of Seligman's business.



Principal Underwriter


Seligman Advisors, an affiliate of Seligman, 100 Park Avenue, New York, New York
10017,  acts as general  distributor  of the shares of the Fund and of the other
mutual funds in the Seligman Group.  Seligman Advisors is an "affiliated person"
(as defined in the 1940 Act) of Seligman,  which is itself an affiliated  person
of the Fund. Those individuals  identified above under "Management  Information"
as directors or officers of both the Fund and Seligman  Advisors are  affiliated
persons of both entities.


Services Provided by the Investment Manager

Under the Management  Agreement,  dated December 29, 1988, as amended January 1,
1996,  subject to the control of the Board of  Directors,  Seligman  manages the
investment of the assets of the Fund,  including  making  purchases and sales of
portfolio  securities  consistent  with the  Fund's  investment  objectives  and
policies, and administers its business and other affairs.  Seligman provides the
Fund with such office space, administrative and other services and executive and
other personnel as are necessary for Fund  operations.  Seligman pays all of the
compensation  of  directors  of the Fund who are  employees  or  consultants  of
Seligman and of the officers and  employees of the Fund.  Seligman also provides
senior management for Seligman Data Corp., the Fund's shareholder service agent.

Service Agreements

There are no other management-related service contracts under which services are
provided to the Fund.

Other Investment Advice

No person or persons, other than directors,  officers, or employees of Seligman,
regularly advise the Fund with respect to its investments.

Dealer Reallowances


Dealers and financial  advisors receive a percentage of the initial sales charge
on sales of Class A shares and Class C shares of the Fund, as set forth below:



                                       11
<PAGE>




Class A shares:
- ---------------

<TABLE>
<CAPTION>
                                                                                   Regular Dealer
                                      Sales Charge          Sales Charge             Reallowance
                                        As a % of          as a % of Net              As a % of
Amount of Purchase                  Offering Price(1)     Amount Invested          Offering Price
- ------------------                  -----------------     ---------------          --------------
<S>                                     <C>                    <C>                       <C>
Less than  $50,000                      4.75%                  4.99%                     4.25%
$50,000  -  $99,999                     4.00                   4.17                      3.50
$100,000  -  $249,999                   3.50                   3.63                      3.00
$250,000  -  $499,999                   2.50                   2.56                      2.25
$500,000  -  $999,999                   2.00                   2.04                      1.75
$1,000,000 and over                       0                      0                         0
</TABLE>

(1)  "Offering  Price" is the amount that you actually  pay for Fund shares;  it
     includes the initial sales charge.

Class C shares:
- ---------------
<TABLE>
<CAPTION>
                                                                                   Regular Dealer
                                      Sales Charge          Sales Charge             Reallowance
                                        As a % of          as a % of Net              As a % of
Amount of Purchase                  Offering Price(1)     Amount Invested          Offering Price
- ------------------                  -----------------     ---------------          --------------
<S>                                     <C>                    <C>                       <C>
Less than  $100,000                     1.00%                  1.01%                     1.00%
$100,000  -  $249,999                   0.50                   0.50                      0.50
$250,000  -  $1,000,000                   0                      0                         0
</TABLE>

(1)  "Offering  Price" is the amount that you actually  pay for Fund shares;  it
     includes the initial sales charge.

Seligman Services,  Inc.  (Seligman  Services),  an affiliate of Seligman,  is a
limited  purpose  broker/dealer.   Seligman  Services  is  eligible  to  receive
commissions  from  certain  sales of Fund  shares.  For the fiscal  years  ended
September 30, 1999,  1998 and 1997,  and for the one-month  period ended October
31,  1999,  Seligman  Services  received  commissions  in the amounts of $7,868,
$14,982, $25,093 and $302, respectively.


Rule 12b-1 Plan

The Fund has adopted an  Administration,  Shareholder  Services and Distribution
Plan (12b-1  Plan) in  accordance  with  Section  12(b) of the 1940 Act and Rule
12b-1 thereunder.

Under the 12b-1 Plan, the Fund may pay to Seligman  Advisors an  administration,
shareholder  services  and  distribution  fee in respect of the Fund's  Class A,
Class B, Class C, and Class D shares. Payments under the 12b-1 Plan may include,
but are not  limited  to:  (1)  compensation  to  securities  dealers  and other
organizations (Service Organizations) for providing distribution assistance with
respect  to  assets   invested  in  the  Fund;  (2)   compensation   to  Service
Organizations  for providing  administration,  accounting and other  shareholder
services with respect to Fund shareholders; and (3) otherwise promoting the sale
of shares of the Fund,  including  paying for the preparation of advertising and
sales literature and the printing and distribution of such promotional materials
and prospectuses to prospective investors and defraying Seligman Advisors' costs
incurred in connection with its marketing  efforts with respect to shares of the
Fund.  Seligman,  in its sole  discretion,  may also make  similar  payments  to
Seligman  Advisors from its own resources,  which may include the management fee
that Seligman receives from the Fund.  Payments made by the Fund under the 12b-1
Plan are  intended  to be used to  encourage  sales of the  Fund,  as well as to
discourage redemptions.

Fees paid by the Fund under the 12b-1  Plan with  respect to any class of shares
may not be used to pay expenses incurred solely in respect of any other class or
any other Seligman  fund.  Expenses  attributable  to more than one class of the
Fund are allocated between the classes in accordance with a methodology approved
by the Fund's Board of Directors. The Fund may participate in joint distribution
activities with other Seligman  funds,  and the expenses of such activities will
be allocated  among the applicable  funds based on relative sales, in accordance
with a methodology approved by the Board.


                                       12
<PAGE>


Class A
- -------


Under the 12b-1 Plan, the Fund,  with respect to Class A shares,  pays quarterly
to  Seligman  Advisors  a  service  fee at an  annual  rate of up to .25% of the
average  daily  net  asset  value  of the  Class A  shares.  This fee is used by
Seligman Advisors  exclusively to make payments to Service  Organizations  which
have entered into agreements with Seligman Advisors.  Such Service Organizations
receive  from  Seligman  Advisors  a  continuing  fee of up to .25% on an annual
basis,  payable  quarterly,  of the  average  daily net assets of Class A shares
attributable  to the  particular  Service  Organization  for providing  personal
service and/or maintenance of shareholder  accounts.  The fee payable to Service
Organizations from time to time shall,  within such limits, be determined by the
Directors of the Fund.  The Fund is not  obligated to pay Seligman  Advisors for
any such  costs it  incurs  in excess of the fee  described  above.  No  expense
incurred in one fiscal year by Seligman  Advisors with respect to Class A shares
of the Fund may be paid from  Class A 12b-1 fees  received  from the Fund in any
other fiscal year.  If the Fund's 12b-1 Plan is terminated in respect of Class A
shares,  no amounts (other than amounts  accrued but not yet paid) would be owed
by the Fund to  Seligman  Advisors  with  respect  to Class A shares.  The total
amount  paid by the Fund to  Seligman  Advisors in respect of Class A shares for
the fiscal year ended  September 30, 1999 was  $759,146,  equivalent to .24% per
annum of the Class A shares'  average  daily net assets,  and for the  one-month
period ended  October 31, 1999 was $39,286,  equivalent to .24% per annum of the
Class A shares' average daily net assets.


Class B
- -------


Under the 12b-1 Plan, the Fund,  with respect to Class B shares,  pays monthly a
12b-1 fee at an annual rate of up to 1% of the average  daily net asset value of
the Class B shares.  This fee is  comprised of (1) a  distribution  fee equal to
 .75% per annum,  which is paid directly to a third party, FEP Capital,  L.P., to
compensate it for having funded,  at the time of sale of Class B shares (i) a 4%
sales  commission to Service  Organizations  and (ii) a payment of up to .25% of
sales to  Seligman  Advisors to help  defray its costs of  distributing  Class B
shares;  and (2) a service fee of up to .25% per annum which is paid to Seligman
Advisors.  The  service  fee is used by Seligman  Advisors  exclusively  to make
payments  to Service  Organizations  which have  entered  into  agreements  with
Seligman Advisors.  Such Service  Organizations receive from Seligman Advisors a
continuing service fee of up to .25% on an annual basis,  payable quarterly,  of
the average daily net assets of Class B shares  attributable  to the  particular
Service  Organization  for providing  personal  service  and/or  maintenance  of
shareholder accounts.  The amounts expended by Seligman Advisors or FEP Capital,
L.P. in any one year upon the initial purchase of Class B shares of the Fund may
exceed  the 12b-1  fees paid by the Fund in that  year.  The  Fund's  12b-1 Plan
permits expenses  incurred in respect of Class B shares in one fiscal year to be
paid from Class B 12b-1 fees  received  from the Fund in any other  fiscal year;
however,  in any fiscal year the Fund is not  obligated to pay any 12b-1 fees in
excess of the fees described above.  Seligman Advisors and FEP Capital, L.P. are
not  reimbursed for expenses which exceed such fees. If the Fund's 12b-1 Plan is
terminated in respect of Class B shares,  no amounts (other than amounts accrued
but not yet  paid)  would  be owed by  that  Fund to  Seligman  Advisors  or FEP
Capital,  L.P. with respect to Class B shares. The total amount paid by the Fund
to  Seligman  Advisors  in respect  of Class B shares for the fiscal  year ended
September  30,  1999 was  $627,782,  equivalent  to 1% per  annum of the Class B
shares' average daily net assets, and for the one-month period ended October 31,
1999 was  $38,787,  equivalent  to 1% per annum of the  Class B shares'  average
daily net assets.


Class C
- -------


Under the 12b-1 Plan, the Fund, with respect to Class C shares,  pays monthly to
Seligman Advisors a 12b-1 fee at an annual rate of up to 1% of the average daily
net asset value of the Class C shares.  This fee is used by Seligman Advisors as
follows:  During  the  first  year  following  the  sale of  Class C  shares,  a
distribution fee of .75% of the average daily net assets attributable to Class C
shares is used,  along with any CDSC proceeds during the first eighteen  months,
to (1) reimburse  Seligman Advisors for its payment at the time of sale of Class
C shares of a 1.25% sales commission to Service  Organizations,  and (2) pay for
other distribution expenses, including paying for the preparation of advertising
and sales  literature  and the printing  and  distribution  of such  promotional
materials and prospectuses to prospective investors and other marketing costs of
Seligman  Advisors.  In addition,  during the first year  following  the sale of
Class C shares,  a service  fee of up to .25% of the  average  daily net  assets
attributable to such Class C shares is used to reimburse  Seligman  Advisors for
its prepayment to Service Organizations at the time of sale of Class C shares of
a  service  fee of .25% of the net asset  value of the Class C shares  sold (for
shareholder  services to be provided to Class C shareholders  over the course of
the one year



                                       13
<PAGE>




immediately  following  the sale).  The  payment of  services  fees to  Seligman
Advisors  is limited  to  amounts  Seligman  Advisors  actually  paid to Service
Organizations  at the time of sale as service fees.  After the initial  one-year
period following a sale of Class C shares,  the entire 12b-1 fee attributable to
such Class C shares is paid to Service  Organizations  for providing  continuing
shareholder  services and  distribution  assistance in respect of the Fund.  The
total amount paid by the Fund to Seligman  Advisors in respect of Class C shares
from May 27, 1999  (inception) to September 30, 1999 was $859,  equivalent to 1%
per annum of the Class C shares' average daily net assets, and for the one-month
period ended October 31, 1999 was $332,  equivalent to 1% per annum of the Class
C shares' average daily net assets.


The amounts expended by Seligman  Advisors in any one year with respect to Class
C shares of the Fund may  exceed  the 12b-1  fees paid by the Fund in that year.
The Fund's 12b-1 Plan permits expenses  incurred by Seligman Advisors in respect
of Class C shares in one  fiscal  year to be paid from Class C 12b-1 fees in any
other fiscal year;  however, in any fiscal year the Fund is not obligated to pay
any 12b-1 fees in excess of the fees described above.


As of  September  30,  1999,  (the most recent  calendar  quarter for which such
information  was reported),  Seligman  Advisors  incurred $6,034 of unreimbursed
expenses in respect of the Fund's Class C shares.  This amount is equal to 1.50%
of the net assets of Class C shares at September 30, 1999.


If the 12b-1 Plan is  terminated  in  respect of Class C shares of the Fund,  no
amounts (other than amounts  accrued but not yet paid) would be owed by the Fund
to Seligman Advisors with respect to Class C shares.

Class D
- -------


Under the 12b-1 Plan, the Fund, with respect to Class D shares,  pays monthly to
Seligman Advisors a 12b-1 fee at an annual rate of up to 1% of the average daily
net asset value of the Class D shares.  This fee is used by Seligman Advisors as
follows:  During  the  first  year  following  the  sale of  Class D  shares,  a
distribution  fee of .75% of the average daily net assets  attributable  to such
Class D shares is used, along with any CDSC proceeds,  to (1) reimburse Seligman
Advisors  for its  payment at the time of sale of Class D shares of a .75% sales
commission  to  Service  Organizations,  and  (2)  pay  for  other  distribution
expenses,  including  paying  for  the  preparation  of  advertising  and  sales
literature and the printing and distribution of such  promotional  materials and
prospectuses  to  prospective  investors and other  marketing  costs of Seligman
Advisors.  In  addition,  during  the first year  following  the sale of Class D
shares, a service fee of up to .25% of the average daily net assets attributable
to such Class D shares is used to reimburse Seligman Advisors for its prepayment
to Service  Organizations at the time of sale of Class D shares of a service fee
of .25% of the net  asset  value of the  Class D shares  sold  (for  shareholder
services to be provided to Class D shareholders  over the course of the one year
immediately  following  the  sale).  The  payment of  service  fees to  Seligman
Advisors  is limited  to  amounts  Seligman  Advisors  actually  paid to Service
Organizations  at the time of sale as service fees.  After the initial  one-year
period following a sale of Class D shares,  the entire 12b-1 fee attributable to
such Class D shares is paid to Service  Organizations  for providing  continuing
shareholder  services and  distribution  assistance in respect of the Fund.  The
total amount paid by the Fund to Seligman  Advisors in respect of Class D shares
for the fiscal year ended  September 30, 1999 was  $2,073,650,  equivalent to 1%
per annum of the Class D shares' average daily net assets, and for the one-month
period ended  October 31, 1999 was  $105,168,  equivalent to 1% per annum of the
Class D shares' average daily net assets.


The amounts expended by Seligman  Advisors in any one year with respect to Class
D shares of the Fund may  exceed  the 12b-1  fees paid by the Fund in that year.
The Fund's 12b-1 Plan permits expenses  incurred by Seligman Advisors in respect
of Class D shares in one  fiscal  year to be paid from Class D 12b-1 fees in any
other fiscal year;  however, in any fiscal year the Fund is not obligated to pay
any 12b-1 fees in excess of the fees described above.


As of  September  30,  1999,  (the most recent  calendar  quarter for which such
information was reported),  Seligman  Advisors incurred $149,083 of unreimbursed
expenses in respect of the Fund's  Class D shares.  This amount is equal to .11%
of the net assets of Class D shares at September 30, 1999.


If the 12b-1 Plan is  terminated  in  respect of Class D shares of the Fund,  no
amounts (other than amounts  accrued but not yet paid) would be owed by the Fund
to Seligman Advisors with respect to Class D shares.


Payments  made by the Fund  under  the  12b-1  Plan for its  fiscal  year  ended
September  30, 1999 and for the  one-month  period  ended  October 31, 1999 were
spent on the following activities in the following amounts:



                                       14
<PAGE>


<TABLE>
<CAPTION>

                          Year ended September 30, 1999

                                                           Class A       Class B      Class C*      Class D
                                                           -------       -------      -------       -------
<S>                                                       <C>           <C>              <C>     <C>
Compensation to underwriters                                  $-0-          $-0-         $859      $228,340

Compensation to broker/dealers                            $759,146      $156,985         $-0-    $1,845,310

Other**                                                       $-0-      $470,797         $-0-          $-0-

<CAPTION>
                        One-month ended October 31, 1999

                                                           Class A       Class B      Class C       Class D
                                                           -------       -------      -------       -------
<S>                                                       <C>           <C>              <C>     <C>
Compensation to underwriters                                  $-0-          $-0-        $332         $7,218

Compensation to broker/dealers                             $39,286        $9,697        $-0-        $97,950

Other**                                                       $-0-       $29,090        $-0-           $-0-
</TABLE>

*    From May 27, 1999 (inception) to September 30, 1999.

**   Payment is made to FEP Capital, L. P. to compensate it for having funded at
     the time of sale, payments to broker/dealers and underwriters.


The  12b-1  Plan was  approved  on March  19,  1992 by the  Board of  Directors,
including a majority  of the  Directors  who are not  "interested  persons"  (as
defined  in the  1940  Act) of the  Fund  and who  have no  direct  or  indirect
financial  interest  in the  operation  of the  12b-1  Plan or in any  agreement
related to the 12b-1 Plan (Qualified Directors) and was approved by shareholders
of the Fund at a Special  Meeting of the  Shareholders  held on May 1, 1992. The
12b-1 Plan  became  effective  in respect of the Class A shares on June 1, 1992.
The 12b-1 Plan was  approved  in respect of the Class B shares on March 21, 1996
by the Board of  Directors  of the Fund,  including a majority of the  Qualified
Directors,  and became  effective  in respect of the Class B shares on April 22,
1996.  The 12b-1 Plan was approved in respect of the Class D shares on March 18,
1993 by the  Directors,  including a majority of the  Qualified  Directors,  and
became effective in respect of the Class D shares on May 1, 1993. The 12b-1 Plan
was approved in respect of the Class C shares on May 20, 1999 by the  Directors,
including a majority of the Qualified Directors, and became effective in respect
of the Class C shares on June 1, 1999.  The 12b-1 Plan will  continue  in effect
until December 31 of each year so long as such continuance is approved  annually
by a  majority  vote  of both  the  Directors  of the  Fund  and  the  Qualified
Directors,  cast in person at a meeting called for the purpose of voting on such
approval.  The 12b-1 Plan may not be amended to increase  materially the amounts
payable to Service Organizations with respect to a class without the approval of
a majority of the  outstanding  voting  securities  of the class.  If the amount
payable  in respect of Class A shares  under the 12b-1  Plan is  proposed  to be
increased materially,  the Fund will either (1) permit holders of Class B shares
to vote as a separate  class on the  proposed  increase  or (2)  establish a new
class of shares  subject to the same  payment  under the 12b-1 Plan as  existing
Class A shares,  in which case the Class B shares will  thereafter  convert into
the new class instead of into Class A shares. No material amendment to the 12b-1
Plan may be made  except by vote of a  majority  of both the  Directors  and the
Qualified Directors.

The 12b-1 Plan  requires  that the  Treasurer  of the Fund shall  provide to the
Directors,  and the Directors shall review, at least quarterly, a written report
of the amounts expended (and purposes therefor) under the 12b-1 Plan. Rule 12b-1
also  requires  that the  selection  and  nomination  of  Directors  who are not
"interested  persons" of the Fund be made by such disinterested  Directors.  The
12b-1 Plan is reviewed by the Directors annually.


Seligman  Services acts as a broker/dealer  of record for  shareholder  accounts
that do not have a designated  financial advisor and receives  compensation from
the Fund pursuant to the 12b-1 Plan for providing  personal services and account
maintenance  to such accounts and other  distribution  services.  For the fiscal
years ended  September 30, 1999,  1998 and 1997,  and for the  one-month  period
ended October 31, 1999, Seligman Services received distribution and service fees
from the Fund pursuant to its 12b-1 Plan of $47,494,  $87,176, $65,586 and $-0-,
respectively.



                                       15
<PAGE>


                    Brokerage Allocation and Other Practices

Brokerage Transactions

Seligman  will seek the most  favorable  price and execution in the purchase and
sale of portfolio  securities  of the Fund.  When two or more of the  investment
companies in the Seligman Group or other investment advisory clients of Seligman
desire  to buy or sell  the  same  security  at the same  time,  the  securities
purchased or sold are allocated by Seligman in a manner believed to be equitable
to each. There may be possible  advantages or disadvantages of such transactions
with respect to price or the size of positions readily obtainable or saleable.

In  over-the-counter  markets,  the Fund deals with  responsible  primary market
makers unless a more favorable  execution or price is believed to be obtainable.
The Fund  may buy  securities  from or sell  securities  to  dealers  acting  as
principal,   except  dealers  with  which  its  directors  and/or  officers  are
affiliated.


For the fiscal  years  ended  September  30,  1999,  1998 and 1997,  and for the
one-month  period  ended  October  31,  1999,  the  Fund  paid  total  brokerage
commissions to others for execution,  research and  statistical  services in the
amounts of $1,313,281, $1,769,832, $1,446,040 and $74,289, respectively.


Commissions


For the fiscal  years  ended  September  30,  1999,  1998 and 1997,  and for the
one-month  period ended October 31, 1999, the Fund did not execute any portfolio
transactions  with,  and  therefore did not pay any  commissions  to, any broker
affiliated with either the Fund, Seligman, or Seligman Advisors.


Brokerage Selection

Consistent  with seeking the most  favorable  price and execution when buying or
selling portfolio  securities,  Seligman may give consideration to the research,
statistical,  and other services furnished by brokers or dealers to Seligman for
its use,  as well as the  general  attitude  toward and  support  of  investment
companies  demonstrated  by such  brokers  or  dealers.  Such  services  include
supplemental  investment  research,  analysis,  and reports concerning  issuers,
industries,  and securities  deemed by Seligman to be beneficial to the Fund. In
addition,  Seligman  is  authorized  to place  orders  with  brokers who provide
supplemental  investment and market research and security and economic  analysis
although the use of such brokers may result in a higher  brokerage charge to the
Fund than the use of brokers  selected  solely on the basis of seeking  the most
favorable  price and  execution  and although  such research and analysis may be
useful to Seligman in  connection  with its  services to clients  other than the
Fund.

Directed Brokerage


During its fiscal year ended  September 30, 1999,  and for the one-month  period
ended October 31, 1999,  neither the Fund nor Seligman,  through an agreement or
understanding  with a  broker,  or  otherwise  through  an  internal  allocation
procedure, directed any of the Fund's brokerage transactions to a broker because
of research services provided.


Regular Broker-Dealers


During its fiscal year ended  September 30, 1999,  and for the one-month  period
ended  October  31,  1999,  the Fund did not acquire  securities  of its regular
brokers or  dealers  (as  defined  in Rule  10b-1  under the 1940 Act) or of its
parents.


                       Capital Stock and Other Securities

Capital Stock

The Fund is authorized to issue 500,000,000 shares of capital stock, each with a
par value of $0.10, divided into four classes,  designated Class A common stock,
Class B common stock, Class C common stock, and Class D common stock. Each share
of the Fund's Class A, Class B, Class C, and Class D common stock is equal as to
earnings,  assets, and voting  privileges,  except that each class bears its own
separate  distribution  and,  potentially,


                                       16
<PAGE>


certain other class expenses and has exclusive voting rights with respect to any
matter  to which a  separate  vote of any class is  required  by the 1940 Act or
Maryland  law.  The Fund has adopted a  multiclass  plan  pursuant to Rule 18f-3
under the 1940 Act  permitting  the  issuance  and sale of  multiple  classes of
common stock.  In accordance  with the Articles of  Incorporation,  the Board of
Directors may authorize the creation of additional  classes of common stock with
such characteristics as are permitted by the multiclass plan and Rule 18f-3. The
1940 Act  requires  that  where more than one class  exists,  each class must be
preferred over all other classes in respect of assets specifically  allocated to
such class.  All shares have  noncumulative  voting  rights for the  election of
directors. Each outstanding share is fully paid and non-assessable,  and each is
freely transferable. There are no liquidation, conversion, or preemptive rights.

Other Securities

The Fund has no authorized securities other than common stock.

                   Purchase, Redemption, and Pricing of Shares

Purchase of Shares

Class A
- -------

Class A shares may be  purchased  at a price  equal to the next  determined  net
asset value per share, plus an initial sales charge.

Purchases  of Class A shares  by a  "single  person"  (as  defined  below  under
"Persons  Entitled to Reductions") may be eligible for the following  reductions
in initial sales charges:

Volume  Discounts  are provided if the total  amount  being  invested in Class A
shares of the Fund alone,  or in any  combination  of shares of the other mutual
funds in the Seligman Group which are sold with an initial sales charge, reaches
levels indicated in the sales charge schedule set forth in the Prospectus.

The Right of  Accumulation  allows an  investor  to  combine  the  amount  being
invested in Class A shares of the Fund and shares of the other  Seligman  mutual
funds sold with an initial sales charge with the total net asset value of shares
of those mutual funds  already owned that were sold with an initial sales charge
and the total net asset value of shares of Seligman Cash  Management  Fund which
were acquired  through an exchange of shares of another  Seligman mutual fund on
which there was an initial  sales  charge at the time of  purchase to  determine
reduced  sales charges in accordance  with the schedule in the  prospectus.  The
value of the  shares  owned,  including  the value of shares  of  Seligman  Cash
Management  Fund  acquired in an exchange of shares of another  Seligman  mutual
fund on which there was an initial  sales charge at the time of purchase will be
taken into account in orders placed through a dealer,  however, only if Seligman
Advisors  is  notified  by an  investor  or a dealer of the amount  owned by the
investor  at  the  time  the  purchase  is  made  and  is  furnished  sufficient
information to permit confirmation.

A Letter of Intent allows an investor to purchase Class A shares over a 13-month
period at reduced  initial sales charges in accordance  with the schedule in the
Prospectus,  based on the  total  amount  of Class A shares of the Fund that the
letter states the investor intends to purchase plus the total net asset value of
shares that were sold with an initial sales charge of the other Seligman  mutual
funds  already  owned and the total net asset value of shares of  Seligman  Cash
Management  Fund which were  acquired  through an  exchange of shares of another
Seligman  mutual fund on which there was an initial  sales charge at the time of
purchase.  Reduced  sales  charges  also may apply to  purchases  made  within a
13-month  period starting up to 90 days before the date of execution of a letter
of intent.

Persons  Entitled to  Reductions.  Reductions  in initial sales charges apply to
purchases  of Class A shares  by a "single  person,"  including  an  individual;
members of a family  unit  comprising  husband,  wife and minor  children;  or a
trustee or other fiduciary  purchasing for a single fiduciary account.  Employee
benefit plans qualified under Section 401 of the Internal  Revenue Code of 1986,
as amended,  organizations  tax exempt  under  Section  501(c)(3) or (13) of the
Internal  Revenue Code, and  non-qualified  employee  benefit plans that satisfy
uniform criteria are considered  "single persons" for this purpose.  The uniform
criteria are as follows:


                                       17
<PAGE>


     1.  Employees  must  authorize the  employer,  if requested by the Fund, to
receive in bulk and to distribute to each participant on a timely basis the Fund
prospectus, reports, and other shareholder communications.

     2.  Employees  participating  in a plan will be  expected  to make  regular
periodic  investments (at least annually).  A participant who fails to make such
investments  may be dropped  from the plan by the employer or the Fund 12 months
and 30 days after the last regular investment in his account. In such event, the
dropped participant would lose the discount on share purchases to which the plan
might then be entitled.

     3. The employer  must solicit its employees  for  participation  in such an
employee  benefit plan or authorize  and assist an  investment  dealer in making
enrollment solicitations.

Eligible  Employee  Benefit Plans.  The table of sales charges in the Prospectus
applies to sales to "eligible  employee benefit plans," except that the Fund may
sell shares at net asset value to "eligible  employee  benefit plans" which have
at least (1) $500,000  invested in the Seligman  Group of mutual funds or (2) 50
eligible employees to whom such plan is made available.  Such sales must be made
in connection with a payroll  deduction  system of plan funding or other systems
acceptable  to  Seligman  Data  Corp.,  the Fund's  shareholder  service  agent.
"Eligible  employee benefit plan" means any plan or arrangement,  whether or not
tax qualified,  which provides for the purchase of Fund shares.  Sales of shares
to such plans must be made in connection with a payroll deduction system of plan
funding or other system  acceptable to Seligman Data Corp.  Section 403(b) plans
sponsored  by public  educational  institutions  are not  eligible for net asset
value purchases based on the aggregate  investment made by the plan or number of
eligible employees.

Such  sales are  believed  to require  limited  sales  effort and  sales-related
expenses and  therefore  are made at net asset value.  Contributions  or account
information for plan  participation  also should be transmitted to Seligman Data
Corp.  by methods  which it  accepts.  Additional  information  about  "eligible
employee  benefit  plans" is  available  from  financial  advisors  or  Seligman
Advisors.

Further  Types of  Reductions.  Class A shares  may also be  issued  without  an
initial sales charge in the following instances:

(1)  to any  registered  unit  investment  trust which is the issuer of periodic
     payment plan  certificates,  the net proceeds of which are invested in Fund
     shares;

(2)  to separate  accounts  established  and maintained by an insurance  company
     which are exempt from registration under Section 3(c)(11) of the 1940 Act;

(3)  to registered  representatives  and employees  (and their spouses and minor
     children) of any dealer that has a sales agreement with Seligman Advisors;

(4)  to financial institution trust departments;

(5)  to  registered  investment  advisers  exercising  discretionary  investment
     authority with respect to the purchase of Fund shares;

(6)  to accounts of financial institutions or broker/dealers that charge account
     management  fees,  provided  Seligman or one of its  affiliates has entered
     into an agreement with respect to such accounts;

(7)  pursuant  to  sponsored   arrangements   with   organizations   which  make
     recommendations  to, or  permit  group  solicitations  of,  its  employees,
     members or  participants  in connection  with the purchase of shares of the
     Fund;

(8)  to other  investment  companies in the Seligman Group in connection  with a
     deferred fee arrangement for outside Directors;

(9)  to certain "eligible employee benefit plans" as discussed above;

(10) to those  partners  and  employees  of  outside  counsel to the Fund or its
     directors  or trustees  who  regularly  provide  advice and services to the
     Fund,  to  other  funds  managed  by  Seligman,  or to their  directors  or
     trustees; and


                                       18
<PAGE>


(11) in connection with sales pursuant to a 401(k) alliance program which has an
     agreement with Seligman Advisors.

CDSC Applicable to Class A Shares.  Class A shares purchased  without an initial
sales  charge  in  accordance  with the  sales  charge  schedule  in the  Fund's
Prospectus,  or pursuant to a Volume Discount, Right of Accumulation,  or Letter
of Intent  are  subject to a CDSC of 1% on  redemptions  of such  shares  within
eighteen months of purchase. Employee benefit plans eligible for net asset value
sales (as described  below) may be subject to a CDSC of 1% for  terminations  at
the plan level only, on redemptions of shares  purchased  within eighteen months
prior to plan  termination.  The 1% CDSC  will be  waived  on  shares  that were
purchased   through  Morgan  Stanley  Dean  Witter  &  Co.  by  certain  Chilean
institutional  investors (i.e. pension plans,  insurance  companies,  and mutual
funds). Upon redemption of such shares within an eighteen-month  period,  Morgan
Stanley Dean Witter will reimburse  Seligman  Advisors a pro rata portion of the
fee it received from Seligman Advisors at the time of sale of such shares.

See "CDSC  Waivers"  below for other  waivers which may be applicable to Class A
shares.

Class B

Class B shares may be  purchased  at a price  equal to the next  determined  net
asset  value,  without  an initial  sales  charge.  However,  Class B shares are
subject to a CDSC if the shares are  redeemed  within six years of  purchase  at
rates set forth in the table below,  charged as a percentage  of the current net
asset value or the original purchase price, whichever is less.

Years Since Purchase                                         CDSC
- --------------------                                         ----
Less than 1 year ..........................................   5%
1 year or more but less than 2 years ......................   4%
2 years or more but less than 3 years .....................   3%
3 years or more but less than 4 years .....................   3%
4 years or more but less than 5 years .....................   2%
5 years or more but less than 6 years .....................   1%
6 years or more ...........................................   0%

Approximately   eight  years  after  purchase,   Class  B  shares  will  convert
automatically  to Class A  shares.  Shares  purchased  through  reinvestment  of
dividends and distributions on Class B shares also will convert automatically to
Class A shares along with the underlying shares on which they were earned.

Conversion occurs at the end of the month which precedes the eighth  anniversary
of the purchase  date.  If Class B shares of the Fund are  exchanged for Class B
shares of another Seligman Mutual Fund, the conversion  period applicable to the
Class B shares  acquired in the exchange will apply,  and the holding  period of
the  shares  exchanged  will be tacked  onto the  holding  period of the  shares
acquired.  Class B shareholders  of the Fund  exercising the exchange  privilege
will  continue  to be subject to the Fund's CDSC  schedule  if such  schedule is
higher or longer than the CDSC schedule  relating to the new Class B shares.  In
addition, Class B shares of the Fund acquired by exchange will be subject to the
Fund's CDSC schedule if such schedule is higher or longer than the CDSC schedule
relating  to the  Class B shares of the  Seligman  mutual  fund  from  which the
exchange has been made.

Class C
- -------

Class C shares may be  purchased  at a price  equal to the next  determined  net
asset  value,  plus an initial  sales  charge.  Purchases of Class C shares by a
"single  person" may be eligible for the  reductions  in initial  sales  charges
described  above for Class A shares.  Class C shares are subject to a CDSC of 1%
if the shares are redeemed  within  eighteen  months of  purchase,  charged as a
percentage  of the  current  net asset  value or the  original  purchase  price,
whichever is less.


                                       19
<PAGE>


Class D
- -------

Class D shares may be  purchased  at a price  equal to the next  determined  net
asset  value,  without  an initial  sales  charge.  However,  Class D shares are
subject to a CDSC of 1% if the shares are redeemed  within one year of purchase,
charged as a percentage of the current net asset value or the original  purchase
price,  whichever  is  less.  Unlike  Class  B  shares,  Class D  shares  do not
automatically convert to Class A shares after eight years.

Systematic Withdrawals.  Class B, Class C, and Class D shareholders who reinvest
both their  dividends  and capital  gain  distributions  to purchase  additional
shares of the Fund may use the Systematic Withdrawal Plan to withdraw up to 12%,
10%, and 10%, respectively,  of the value of their accounts per year without the
imposition of a CDSC.  Account value is determined as of the date the systematic
withdrawals begin.

CDSC  Waivers.  The CDSC on Class B,  Class C, and Class D shares  (and  certain
Class A shares,  as discussed  above) will be waived or reduced in the following
instances:

(1)  on  redemptions  following the death or  disability  (as defined in Section
     72(m)(7) of the  Internal  Revenue  Code) of a  shareholder  or  beneficial
     owner;

(2)  in connection with (1) distributions  from retirement plans qualified under
     Section  401(a) of the  Internal  Revenue  Code when such  redemptions  are
     necessary  to  make  distributions  to  plan  participants  (such  payments
     include,  but  are  not  limited  to,  death,  disability,  retirement,  or
     separation of service),  (2)  distributions  from a custodial account under
     Section  403(b)(7)  of the  Internal  Revenue  Code or an IRA due to death,
     disability,  minimum  distribution  requirements after attainment of age 70
     1/2 or, for accounts  established  prior to January 1, 1998,  attainment of
     age 59 1/2, and (3) a tax-free return of an excess contribution to an IRA;

(3)  in whole or in part, in connection  with shares sold to current and retired
     Directors of the Fund;

(4)  in whole or in part, in connection  with shares sold to any state,  county,
     or city or any instrumentality,  department,  authority, or agency thereof,
     which is prohibited by applicable  investment laws from paying a sales load
     or commission in connection with the purchase of any registered  investment
     management company;

(5)  in whole or in part, in connection with systematic withdrawals;

(6)  in connection with  participation  in the Merrill Lynch Small Market 401(k)
     Program.

If, with  respect to a  redemption  of any Class A, Class B, Class C, or Class D
shares sold by a dealer, the CDSC is waived because the redemption qualifies for
a waiver as set  forth  above,  the  dealer  shall  remit to  Seligman  Advisors
promptly upon notice, an amount equal to the payment or a portion of the payment
made by Seligman Advisors at the time of sale of such shares.

Fund Reorganizations

Class A and Class C shares  may be issued  without an  initial  sales  charge in
connection with the acquisition of cash and securities owned by other investment
companies.  Any CDSC will be waived in connection  with the redemption of shares
of the Fund if the Fund is combined  with another  Seligman  mutual fund,  or in
connection with a similar reorganization transaction.

Payment in Securities.  In addition to cash,  the Fund may accept  securities in
payment for Fund shares sold at the applicable  public offering price (net asset
value  and,  if  applicable,  any  sales  charge),  although  the Fund  does not
presently intend to accept securities in payment for Fund shares. Generally, the
Fund will only consider  accepting  securities (l) to increase its holdings in a
portfolio  security,  or (2) if Seligman  determines that the offered securities
are a suitable  investment for the Fund and in a sufficient amount for efficient
management.  Although no minimum has been  established,  it is expected that the
Fund would not accept securities with a value of less than $100,000 per issue in
payment  for  shares.  The Fund may reject in whole or in part offers to pay for
Fund shares with securities,  may require partial payment in cash for applicable
sales  charges,  and may  discontinue  accepting  securities as payment for Fund
shares  at any  time  without  notice.  The  Fund  will  not  accept  restricted


                                       20
<PAGE>


securities in payment for shares. The Fund will value accepted securities in the
manner provided for valuing portfolio securities of the Fund.

Offering Price

When you buy or sell fund shares, you do so at the Class's net asset value (NAV)
next calculated  after Seligman  Advisors  accepts your request.  Any applicable
sales charge will be added to the purchase  price for Class A shares and Class C
shares.

NAV per share of each class of the Fund is determined as of the close of regular
trading on the New York Stock Exchange  (normally,  4:00 p.m.  Eastern time), on
each day that the NYSE is open for business. The NYSE is currently closed on New
Year's Day, Martin Luther King, Jr. Day, Presidents' Day, Good Friday,  Memorial
Day,  Independence Day, Labor Day, Thanksgiving Day, and Christmas Day. The Fund
will  also  determine  NAV for  each  class  on each  day in  which  there  is a
sufficient degree of trading in the Fund's portfolio  securities that the NAV of
Fund shares might be materially affected.  NAV per share for a class is computed
by dividing such class's share of the value of the net assets of the Fund (i.e.,
the value of its assets less  liabilities)  by the total  number of  outstanding
shares of such class.  All expenses of the Fund,  including the management  fee,
are accrued daily and taken into account for the purpose of determining NAV. The
NAV of Class B, Class C, and Class D shares will generally be lower than the NAV
of Class A shares as a result of the  higher  12b-1  fees with  respect  to such
shares.

Portfolio  securities,  including open short positions and options written,  are
valued at the last sale price on the securities exchange or securities market on
which such securities primarily are traded. Securities not listed on an exchange
or securities  market,  or securities in which there were no  transactions,  are
valued at the average of the most recent bid and asked price, except in the case
of open short  positions  where the asked price is available.  Any securities or
other assets for which recent market  quotations  are not readily  available are
valued at fair value as determined in accordance with procedures approved by the
Board of Directors.  Short-term  obligations with less than 60 days remaining to
maturity are generally  valued at amortized cost.  Short-term  obligations  with
more than 60 days  remaining to maturity will be valued at current  market value
until  the  sixtieth  day  prior to  maturity,  and will  then be  valued  on an
amortized cost basis based on the value on such date unless the Board determines
that this amortized  cost value does not represent  fair market value.  Expenses
and fees,  including the investment  management fee, are accrued daily and taken
into account for the purpose of determining the net asset value of Fund shares.

Generally,  trading in foreign securities,  as well as US Government securities,
money market instruments and repurchase agreements,  is substantially  completed
each day at  various  times  prior to the close of the NYSE.  The values of such
securities  used in computing  the net asset value of the shares of the Fund are
determined as of such times.  Foreign currency exchange rates are also generally
determined prior to the close of the NYSE.

For  purposes  of  determining  the net asset  value per share of the Fund,  all
assets  and  liabilities  initially  expressed  in  foreign  currencies  will be
converted  into US dollars at the mean  between the bid and offer prices of such
currencies  against  US  dollars  quoted  by a  major  bank  that  is a  regular
participant in the foreign  exchange market or on the basis of a pricing service
that takes into account the quotes provided by a number of such major banks.


Specimen Price Make-Up

Under  the  current  distribution  arrangements  between  the Fund and  Seligman
Advisors,  Class A shares  and Class C shares  are sold  with a maximum  initial
sales charge of 4.75% and 1.00%(1), respectively, and Class B and Class D shares
are sold at NAV(2).  Using each  Class's  NAV at October 31,  1999,  the maximum
offering price of the Fund's shares is as follows:

Class A
- -------
     Net asset value and offering price per share.....................   $12.93

     Maximum sales charge (4.75% of offering price)...................      .64
                                                                         ------

     Offering price to public.........................................   $13.57
                                                                         ======



                                       21
<PAGE>


Class B
- -------
     Net asset value and offering price per share(2)..................   $12.03
                                                                         ======

Class C
- -------
     Net asset value and offering price per share.....................   $12.03

     Maximum sales charge (1.00% of offering price(1))................      .12
                                                                         ------

     Offering price to public.........................................   $12.15
                                                                         ======

Class D
- -------
     Net asset value and offering price per share(2) .................   $12.03
                                                                         ======
- ----------
(1)  In addition to the 1.00% front-end sales charge, Class C shares are subject
     to a 1% CDSC if you redeem your shares within 18 months of purchase.
(2)  Class B shares are  subject to a CDSC  declining  from 5% in the first year
     after purchase to 0% after six years.  Class D shares are also subject to a
     1% CDSC if you redeem your shares within one year of purchase.


Redemption in Kind

The  procedures  for selling Fund shares under  ordinary  circumstances  are set
forth in the Prospectus. In unusual circumstances,  payment may be postponed, or
the right of  redemption  postponed  for more than seven  days,  if the  orderly
liquidation  of  portfolio  securities  is  prevented  by  the  closing  of,  or
restricted  trading  on, the NYSE  during  periods of  emergency,  or such other
periods as ordered by the SEC. Under these  circumstances,  redemption  proceeds
may be made in securities.  If payment is made in securities,  a shareholder may
incur brokerage expenses in converting these securities to cash.

                              Taxation of the Fund

The Fund is  qualified  and  intends  to  continue  to  qualify  as a  regulated
investment  company under  Subchapter M of the Internal  Revenue Code.  For each
year so qualified,  the Fund will not be subject to federal  income taxes on its
net investment  income and capital gains,  if any,  realized  during any taxable
year,  which it distributes to its  shareholders,  provided that at least 90% of
its net investment  income and net short-term  capital gains are  distributed to
shareholders each year.

Dividends  from net  investment  income and  distributions  from net  short-term
capital gains are taxable as ordinary income to  shareholders,  whether received
in cash or reinvested in additional  shares. To the extent designated as derived
from the  Fund's  dividend  income  that  would be  eligible  for the  dividends
received deduction if the Fund were not a regulated investment company, they are
eligible,  subject  to  certain  restrictions,  for the 70%  dividends  received
deduction for corporations.

Distributions  of net capital gains (i.e.,  the excess of net long-term  capital
gains over any net  short-term  losses) are taxable as long-term  capital  gain,
whether  received in cash or invested in  additional  shares,  regardless of how
long the shares  have been held by a  shareholder.  Such  distributions  are not
eligible for the dividends received deduction allowed to corporate shareholders.
Shareholders receiving  distributions in the form of additional shares issued by
the Fund will be treated for federal  income tax  purposes as having  received a
distribution  in an  amount  equal  to the  fair  market  value  on the  date of
distribution of the shares received.  Individual  shareholders generally will be
subject to federal tax on  distributions  of net capital gains at a maximum rate
of 20% if designated as derived from the Fund's capital gains from property held
for more than one year.

Any gain or loss  realized  upon a sale or redemption of shares in the Fund by a
shareholder  who is not a dealer in  securities  will  generally be treated as a
long-term  capital  gain or loss if the shares  have been held for more than one
year and otherwise as a short-term capital gain or loss. Individual shareholders
will be subject to federal  income tax on net capital gains at a maximum rate of
20% in  respect of shares  held for more than one year.  Net  capital  gain of a
corporate shareholder is taxed at the same rate as ordinary income.  However, if
shares on which a long-term  capital  gain  distribution  has been  received are
subsequently  sold or redeemed  and such shares have been held for six months or
less, any loss realized will be treated as long-term  capital loss to the extent
that it offsets the long-term capital gain  distribution.  In addition,  no loss
will be  allowed  on the sale or other  disposition  of  shares  of the Fund if,
within a period  beginning  30 days before the date of such sale or  disposition
and  ending


                                       22
<PAGE>


30 days after such date, the holder acquires  (including shares acquired through
dividend reinvestment) securities that are substantially identical to the shares
of the Fund.

In  determining  gain or loss on shares  of the Fund that are sold or  exchanged
within 90 days after acquisition,  a shareholder generally will not be permitted
to  include  in the tax basis  attributable  to such  shares  the  sales  charge
incurred in acquiring such shares to the extent of any  subsequent  reduction of
the sales charge by reason of the Exchange or Reinstatement Privilege offered by
the Fund. Any sales charge not taken into account in  determining  the tax basis
of shares sold or exchanged  within 90 days after  acquisition  will be added to
the  shareholder's  tax basis in the shares acquired pursuant to the Exchange or
Reinstatement Privilege.

The Fund will  generally  be subject to an excise tax of 4% on the amount of any
income  or  capital  gains,  above  certain  permitted  levels,  distributed  to
shareholder  on a  basis  such  that  such  income  or gain  is not  taxable  to
shareholders  in the  calendar  year  in  which  it  was  earned  by  the  Fund.
Furthermore,  dividends  declared in October,  November or December,  payable to
shareholders  of  record  on a  specified  date in such a month  and paid in the
following  January  will be treated as having been paid by the Fund and received
by each shareholder in December. Under this rule, therefore, shareholders may be
taxed in one year on dividends or distributions  actually received in January of
the following year.

Shareholders  are urged to consult their tax advisors  concerning  the effect of
federal income taxes in their individual circumstances.

Unless a shareholder includes a certified taxpayer identification number (social
security number for  individuals) on the account  application and certifies that
the  shareholder is not subject to backup  withholding,  the fund is required to
withhold  and remit to the US  Treasury  a portion  of  distributions  and other
reportable  payments to the shareholder.  The rate of backup withholding is 31%.
Shareholders should be aware that, under regulations promulgated by the Internal
Revenue Service, the Fund may be fined $50 annually for each account for which a
certified taxpayer identification number is not provided. In the event that such
a fine is  imposed,  the Fund may charge a service  fee of up to $50 that may be
deducted from the  shareholder's  account and offset  against any  undistributed
dividends  and capital gain  distributions.  The Fund also reserves the right to
close  any  account  which  does not have a  certified  taxpayer  identification
number.

                                  Underwriters

Distribution of Securities


The Fund and Seligman  Advisors are parties to a Distributing  Agreement,  dated
January 1, 1993,  under which Seligman  Advisors acts as the exclusive agent for
distribution  of shares of the Fund.  Seligman  Advisors  accepts orders for the
purchase of Fund shares, which are offered continuously.  As general distributor
of the Fund's  capital  stock,  Seligman  Advisors  allows  reallowances  to all
dealers on sales of Class A shares and Class C shares,  as set forth above under
"Dealer  Reallowances."  Seligman  Advisors retains the balance of sales charges
and any CDSCs paid by investors.

Total initial sales charges paid by  shareholders  of Class A and Class C shares
of the Fund for the fiscal year ended  September 30, 1999, and for the one-month
period ended October 31, 1999, amounted to $329,477 and $9,923, respectively, of
which $36,866 and $1,010, respectively, was retained by Seligman Advisors. Total
initial sales charges paid by shareholders of Class A shares of the Fund for the
fiscal  years ended  September  30, 1998 and 1997  amounted  to  $1,040,233  and
$1,825,779,  respectively,  of which  $117,076 and $203,896,  respectively,  was
retained  by  Seligman  Advisors.  No Class C shares of the Fund were  issued or
outstanding during the fiscal years ended September 30, 1998 and 1997.


Compensation


Seligman  Advisors,  which is an  affiliated  person  of  Seligman,  which is an
affiliated  person of the Fund,  received the  following  commissions  and other
compensation  from the Fund during its fiscal year ended  September 30, 1999 and
the one-month period ended October 31, 1999:





                                       23
<PAGE>



<TABLE>
<CAPTION>
                         Net Underwriting                Compensation on
                          Discounts and                  Redemptions and
                           Commissions                     Repurchases
                       (Class A and Class C      (CDSC on Class A, Class C and        Brokerage             Other
                     Sales Charges Retained)        Class D Shares Retained)         Commissions      Compensation (1)
                     -----------------------        ------------------------         -----------      ----------------
<S>                          <C>                            <C>                          <C>              <C>
    Year ended
   September 30,
      1999                   $36,866                        $115,637                     $-0-             $11,285

 One-month period
ended October 31,
       1999                   $1,010                          $4,992                     $-0-                $247
</TABLE>

(1)  Seligman  Advisors has sold its rights to collect any the distribution fees
     paid by the  Fund in  respect  of Class B shares  and any CDSC  imposed  on
     redemptions of Class B shares to FEP Capital,  L.P., in connection  with an
     arrangement  with FEP Capital,  L.P. as discussed above under "12b-1 Plan."
     In connection with this  arrangement,  Seligman  Advisors receives payments
     from FEP  Capital,  L.P.  based on the value of Class B shares  sold.  Such
     payments  received  for the fiscal  year ended  September  30, 1999 and the
     one-month period ended October 31, 1999, are reflected in the table.


Other Payments

Seligman  Advisors shall pay  broker/dealers,  from its own resources,  a fee on
purchases of Class A shares of  $1,000,000  or more (NAV sales),  calculated  as
follows:  1.00% of NAV sales up to but not  including  $2  million;  .80% of NAV
sales from $2 million up to but not including $3 million; .50% of NAV sales from
$3 million up to but not  including  $5  million;  and .25% of NAV sales from $5
million and above.  The calculation of the fee will be based on assets held by a
"single  person,"  including an individual,  members of a family unit comprising
husband, wife and minor children purchasing securities for their own account, or
a trustee or other fiduciary purchasing for a single fiduciary account or single
trust.  Purchases made by a trustee or other  fiduciary for a fiduciary  account
may not be  aggregated  purchases  made on  behalf  of any  other  fiduciary  or
individual account.

Seligman Advisors shall also pay broker/dealers,  from its own resources,  a fee
on assets of certain  investments in Class A shares of the Seligman mutual funds
participating  in an "eligible  employee  benefit plan" that are attributable to
the particular broker/dealer. The shares eligible for the fee are those on which
an initial sales charge was not paid because either the  participating  eligible
employee benefit plan has at least (1) $500,000  invested in the Seligman mutual
funds or (2) 50 eligible employees to whom such plan is made available.  Class A
shares  representing  only an initial  purchase of Seligman Cash Management Fund
are not eligible for the fee. Such shares will become  eligible for the fee once
they are exchanged for shares of another  Seligman  mutual fund.  The payment is
based on  cumulative  sales  for each Plan  during a single  calendar  year,  or
portion thereof.  The payment  schedule,  for each calendar year, is as follows:
1.00% of sales up to but not including $2 million; .80% of sales from $2 million
up to but not including $3 million;  .50% of sales from $3 million up to but not
including $5 million; and .25% of sales from $5 million and above.

Seligman  Advisors may from time to time assist  dealers by, among other things,
providing  sales  literature  to, and  holding  informational  programs  for the
benefit  of,  dealers'  registered   representatives.   Dealers  may  limit  the
participation of registered  representatives in such  informational  programs by
means of sales  incentive  programs which may require the sale of minimum dollar
amounts of shares of Seligman mutual funds.  Seligman  Advisors may from time to
time pay a bonus or other  incentive to dealers that sell shares of the Seligman
mutual funds. In some instances, these bonuses or incentives may be offered only
to certain dealers which employ registered  representatives who have sold or may
sell a  significant  amount of shares of the Fund and/or  certain  other  mutual
funds managed by the Manager  during a specified  period of time.  Such bonus or
other incentive will be made in the form of cash or, if permitted,  may take the
form of non-cash  payments.  The  non-cash  payments  will  include (i) business
seminars at Seligman's  headquarters or other  locations,  (ii) travel expenses,
including meals,  entertainment  and lodging,  incurred in connection with trips
taken by qualifying registered  representatives and members of their families to
places  within or outside  the United  States,  or (iii) the  receipt of certain
merchandise.  The cash payments may include payment of various business expenses
of the dealer. The cost to Seligman Advisors of such promotional  activities and
payments  shall be  consistent  with the rules of the  National  Association  of
Securities Dealers, Inc., as then in effect.


                                       24
<PAGE>


                         Calculation of Performance Data


The average  annual  total  returns for the Fund's  Class A shares for the one-,
five-,  and ten-year  periods through October 31, 1999, were (4.93)%,  7.18% and
12.25%,  respectively.  These returns were computed by  subtracting  the maximum
sales  charge of 4.75% of public  offering  price and  assuming  that all of the
dividends and distributions  paid by the Fund over the relevant time period were
reinvested.  It was then  assumed  that at the end of each  period,  the  entire
amount was  redeemed.  The average  annual total return was then  calculated  by
calculating  the annual rate  required  for the  initial  payment to grow to the
amount which would have been received upon such  redemption  (i.e.,  the average
annual  compound  rate of return).  Table A below  illustrates  the total return
(income and capital) on Class A shares of the Fund,  assuming all  dividends and
gain distributions are reinvested in additional taken in shares. It shows that a
$1,000 investment in Class A shares, assuming payment of the initial 4.75% sales
charge,  made on October 31,  1989,  had a value of $3,176 on October 31,  1999,
resulting in an aggregate total return of 217.58%.

The average  annual total returns for the Fund's Class B shares for the one-year
period ended October 31, 1999 and for the period from April 22, 1996 (inception)
through October 31, 1999, were (5.78)% and (1.21)%, respectively.  These returns
were computed assuming that all dividends and  distributions  paid by the Fund's
Class B shares,  if any, were reinvested  over the relevant time period.  It was
then  assumed that at the end of each period,  the entire  amount was  redeemed,
subtracting  the applicable  CDSC.  Table B illustrates the total return (income
and  capital) on Class B shares of the Fund,  assuming  all  dividends  and gain
distributions  are  reinvested  in  additional  shares.  It shows  that a $1,000
investment  in Class B shares on April 22, 1996  (commencement  of operations of
Class B  shares)  had a value  of $958 on  October  31,  1999,  resulting  in an
aggregate total return of (4.19)%.

The total  return for the Fund's  Class C shares from May 27,  1999  (inception)
through  October 31, 1999 was (3.17)%.  This return was computed by  subtracting
the maximum  sales charge of 1% of public  offering  price and assuming that all
dividends  and  distributions  paid by the Fund's Class C shares,  if any,  were
reinvested  over the time  period.  It was then  assumed  that at the end of the
period, the entire amount was redeemed,  subtracting the 1% CDSC, if applicable.
Table C illustrates  the total return  (income and capital) on Class C shares of
the Fund,  assuming all  dividends  and gain  distributions  are  reinvested  in
additional  shares.  It shows that a $1,000  investment in Class C shares on May
27, 1999  (commencement  of operations of Class C shares) had a value of $968 on
October 31, 1999, resulting in an aggregate total return of (3.17)%.

The average  annual total returns for the Fund's Class D shares for the one- and
five-year  periods  ended  October  31, 1999 and for the period from May 3, 1993
(inception)   through  October  31,  1999,  were  (1.90)%,   7.37%  and  11.40%,
respectively. These returns were computed assuming that all of the dividends and
distributions  paid by the Fund's Class D shares,  if any, were  reinvested over
the relevant  time  period.  It was then assumed that at the end of each period,
the entire amount was redeemed, subtracting for the one-year period the 1% CDSC,
if  applicable.  Table D  illustrates  the total return  (income and capital) on
Class D shares of the Fund,  assuming all dividends and gain  distributions  are
reinvested in additional  shares.  It shows that a $1,000  investment in Class D
shares made on May 3, 1993  (commencement of operations of Class D shares) had a
value of $2,017 on October 31, 1999,  resulting in an aggregate  total return of
101.71%.


The  results  shown  below  should not be  considered  a  representation  of the
dividend  income or gain or loss in capital  value which may be realized from an
investment made in a class of shares of the Fund today.


                                       25
<PAGE>




<TABLE>
<CAPTION>
                                TABLE A - CLASS A

                 Value of         Value of                         Total Value
  Year           Initial        Capital Gain       Value of            Of                 Total
Ended(1)       Investment(2)    Distributions      Dividends       Investment(2)       Return(1)(3)
- --------       ------------     -------------      ---------       -------------       ------------
<S>                <C>             <C>               <C>                <C>               <C>
10/31/90            $753            $-0-             $-0-                $753
10/31/91           1,247               3                1               1,251
10/31/92           1,200             123                1               1,324
10/31/93           1,424             461                1               1,886
10/31/94           1,332             806                1               2,139
10/31/95           1,545           1,262                1               2,808
10/31/96           1,621           1,428                1               3,050
10/31/97           1,856           1,851                2               3,709
10/31/98           1,434           1,746                1               3,181
10/31/99           1,432           1,743                1               3,176             217.58%

<CAPTION>
                                TABLE B - CLASS B

                Value of         Value of                         Total Value
 Period         Initial        Capital Gain       Value of            Of                 Total
Ended(1)      Investment(2)    Distributions      Dividends       Investment(2)       Return(1)(3)
- --------      ------------     -------------      ---------       -------------       ------------
<S>                <C>             <C>               <C>                <C>               <C>
10/31/96            $966            $-0-             $-0-                $966
10/31/97           1,094              71              -0-               1,165
10/31/98             834             157              -0-                 991
10/31/99             802             156              -0-                 958             (4.19)%

<CAPTION>
                                TABLE C - CLASS C

                Value of         Value of                         Total Value
 Period         Initial        Capital Gain       Value of            Of                 Total
Ended(1)      Investment(2)    Distributions      Dividends       Investment(2)       Return(1)(3)
- --------      ------------     -------------      ---------       -------------       ------------
<S>                <C>             <C>               <C>                <C>               <C>
10/31/99            $968            $-0-             $-0-                $968             (3.17)%

<CAPTION>
                                TABLE D - CLASS D

                Value of         Value of                         Total Value
 Period         Initial        Capital Gain       Value of            Of                 Total
Ended(1)      Investment(2)    Distributions      Dividends       Investment(2)       Return(1)(3)
- --------      ------------     -------------      ---------       -------------       ------------
<S>                <C>             <C>               <C>                <C>               <C>
10/31/93          $1,266            $-0-             $-0-              $1,266
10/31/94           1,165             248              -0-               1,413
10/31/95           1,335             504              -0-               1,839
10/31/96           1,389             594              -0-               1,983
10/31/97           1,574             819              -0-               2,393
10/31/98           1,200             836              -0-               2,036
10/31/99           1,189             828              -0-               2,017             101.71%
</TABLE>

- ----------
(1)  For the  ten-year  period ended  October 31, 1999 for Class A shares,  from
     commencement  of  operations  of Class B shares  on April  22,  1996,  from
     commencement  of  operations  of  Class C shares  on May 27,  1999 and from
     commencement of operations of Class D shares on May 3, 1993.


(2)  The "Value of Initial Investment" as of the date indicated (1) reflects the
     effect of the maximum  initial  sales charge or CDSC,  if  applicable,  (2)
     assumes that all  dividends  and capital gain  distributions  were taken in
     cash,  and (3)  reflects  changes  in the net  asset  value  of the  shares
     purchased  with  the  hypothetical  initial  investment.  "Total  Value  of
     Investment"  (1) reflects the effect of the CDSC,  if  applicable,  and (2)
     assumes investment of all dividends and capital gain distributions.


(3)  Total return for each Class of shares of the Fund is calculated by assuming
     a hypothetical  initial investment of $1,000 at the beginning of the period
     specified;  subtracting  the maximum  sales  charge for Class A and Class C
     shares;  determining  total value of all dividends and  distributions  that
     would have been paid  during the period on such shares  assuming  that each
     dividend or  distribution  was invested in  additional  shares at net asset
     value;  calculating  the total  value of the  investment  at the end of the
     period;  subtracting  the CDSC on Class



                                       26
<PAGE>



     B, Class C and Class D shares, if applicable;  and finally, by dividing the
     difference between the amount of the hypothetical initial investment at the
     beginning of the period and its total value at the end of the period by the
     amount of the hypothetical initial investment.


The total returns and average annual total returns of Class A shares quoted from
time to time for periods  through June 1, 1992,  do not reflect the deduction of
12b-1  fees,  because  the 12b-1 Plan was  implemented  on that date.  The total
returns  and  average  annual  total  returns for Class A and Class D shares for
periods through  December 31, 1995 do not reflect the increased  management fee,
approved by shareholders on December 12, 1995, and effective on January 1, 1996.
These fees, if reflected, would reduce the performance quoted.

From time to time,  reference may be made in advertising or promotional material
to performance information,  including mutual fund rankings,  prepared by Lipper
Analytical Services,  Inc., an independent  reporting service which monitors the
performance of mutual funds. In calculating the total return of the Fund's Class
A, Class B, Class C, and Class D shares,  the Lipper analysis assumes investment
of all  dividends  and  distributions  paid  but  does  not  take  into  account
applicable  sales charges.  The Fund may also refer in  advertisements  in other
promotional  material  to  articles,  comments,  listings  and  columns  in  the
financial press pertaining to the Fund's performance. Examples of such financial
and other press publications include BARRON'S,  BUSINESS WEEK,  CDA/WIESENBERGER
MUTUAL FUNDS INVESTMENT REPORT,  CHRISTIAN SCIENCE MONITOR,  FINANCIAL PLANNING,
FINANCIAL  TIMES,  FINANCIAL  WORLD,  FORBES,   FORTUNE,   INDIVIDUAL  INVESTOR,
INVESTMENT ADVISOR,  INVESTORS BUSINESS DAILY,  KIPLINGER'S,  LOS ANGELES TIMES,
MONEY MAGAZINE, MORNINGSTAR, INC., PENSION AND INVESTMENTS, SMART MONEY, THE NEW
YORK TIMES,  THE WALL STREET  JOURNAL,  USA TODAY,  U.S.  NEWS AND WORLD REPORT,
WORTH MAGAZINE, WASHINGTON POST AND YOUR MONEY.

The Fund's advertising or promotional  material may make reference to the Fund's
"Beta,"  "Standard  Deviation,"  or "Alpha." Beta measures the volatility of the
Fund, as compared to that of the overall market. Standard deviation measures how
widely the Fund's performance has varied from its average performance, and is an
indicator of the Fund's potential for volatility.  Alpha measures the difference
between  the returns of the Fund and the  returns of the  market,  adjusted  for
volatility.

                              Financial Statements


Effective for the period ended  October 31, 1999,  the Fund's Board of Directors
approved a change of the Fund's fiscal year end from September 30 to October 31.

The Annual Report to  Shareholders  for the full fiscal year ended September 30,
1999, and for the one-month  period ended October 31, 1999,  contains a schedule
of the  investments  of the Fund as of September  30, 1999 and as of October 31,
1999, as well as certain other financial  information.  The financial statements
and notes included in the Annual Report,  and the Independent  Auditors'  Report
thereon,  are  incorporated  herein by  reference.  The  Annual  Report  will be
furnished without charge to investors who request copies of this SAI.


                               General Information

Custodian.  Investors  Fiduciary Trust Company,  801 Pennsylvania,  Kansas City,
Missouri  64105 serves as custodian of the Fund.  It also  maintains,  under the
general  supervision of the Manager,  the accounting  records and determines the
net asset value for the Fund.

Auditors.  Deloitte & Touche LLP,  independent  auditors,  have been selected as
auditors of the Fund. Their address is Two World Financial Center,  New York, NY
10281.


                                       27
<PAGE>


                                    Appendix


                 HISTORY OF J. & W. SELIGMAN & CO. INCORPORATED


Seligman's  beginnings  date back to 1837, when Joseph  Seligman,  the oldest of
eight brothers,  arrived in the United States from Germany. He earned his living
as a pack  peddler in  Pennsylvania,  and began  sending for his  brothers.  The
Seligmans became successful merchants,  establishing businesses in the South and
East.

Backed by nearly thirty years of business  success - culminating  in the sale of
government securities to help finance the Civil War - Joseph Seligman,  with his
brothers,  established the international  banking and investment firm of J. & W.
Seligman & Co. In the years that followed,  the Seligman  Complex played a major
role in the  geographical  expansion and  industrial  development  of the United
States.

The Seligman Complex:

 ...Prior to 1900

o    Helps finance America's fledgling railroads through underwritings.

o    Is admitted to the New York Stock  Exchange  in 1869.  Seligman  remained a
     member of the NYSE until 1993,  when the  evolution of its business made it
     unnecessary.

o    Becomes a prominent underwriter of corporate securities, including New York
     Mutual Gas Light Company, later part of Consolidated Edison.

o    Provides financial  assistance to Mary Todd Lincoln and urges the Senate to
     award her a pension.

o    Is appointed U.S. Navy fiscal agent by President Grant.

o    Becomes a leader in raising  capital  for  America's  industrial  and urban
     development.

 ...1900-1910

o    Helps Congress finance the building of the Panama Canal.

 ...1910s

o    Participates  in  raising  billions  for Great  Britain,  France and Italy,
     helping to finance World War I.

 ...1920s

o    Participates  in hundreds of successful  underwritings  including those for
     some  of the  Country's  largest  companies:  Briggs  Manufacturing,  Dodge
     Brothers, General Motors,  Minneapolis-Honeywell Regulatory Company, Maytag
     Company, United Artists Theater Circuit and Victor Talking Machine Company.

o    Forms  Tri-Continental  Corporation  in 1929,  today the nation's  largest,
     diversified  closed-end equity investment company,  with over $2 billion in
     assets, and one of its oldest.

 ...1930s

o    Assumes  management of Broad Street  Investing  Co. Inc.,  its first mutual
     fund, today known as Seligman Common Stock Fund, Inc.

o    Establishes Investment Advisory Service.


                                       28
<PAGE>


 ...1940s

o    Helps shape the Investment Company Act of 1940.

o    Leads in the  purchase  and  subsequent  sale to the public of Newport News
     Shipbuilding  and  Dry  Dock  Company,  a  prototype  transaction  for  the
     investment banking industry.

o    Assumes management of National Investors Corporation, today Seligman Growth
     Fund, Inc.

o    Establishes Whitehall Fund, Inc., today Seligman Income Fund, Inc.

 ...1950-1989

o    Develops new open-end  investment  companies.  Today,  manages more than 50
     mutual fund portfolios.

o    Helps  pioneer  state-specific,  municipal  bond  funds,  today  managing a
     national and 18 state-specific municipal funds.

o    Establishes J. & W. Seligman Trust Company and J. & W. Seligman  Valuations
     Corporation.

o    Establishes  Seligman  Portfolios,  Inc.,  an  investment  vehicle  offered
     through variable annuity products.

 ...1990s


o    Introduces  Seligman  Select  Municipal  Fund,  Inc. and  Seligman  Quality
     Municipal  Fund,  Inc.  two  closed-end  funds that invest in high  quality
     municipal bonds.

o    In 1991 establishes a joint venture with Henderson plc of London,  known as
     Seligman Henderson Co., to offer global investment products.

o    Introduces  to  the  public   Seligman   Frontier   Fund,   Inc.,  a  small
     capitalization mutual fund.

o    Launches  Seligman  Global  Fund  Series,  Inc.,  which  today  offers five
     separate  series:  Seligman  International  Growth  Fund,  Seligman  Global
     Smaller Companies Fund,  Seligman Global  Technology Fund,  Seligman Global
     Growth Fund and Seligman Emerging Markets Fund.

o    Launches  Seligman  Value Fund Series,  Inc.,  which  currently  offers two
     separate series: Seligman Large-Cap Value Fund and Seligman Small-Cap Value
     Fund.

o    Launches  innovative  Seligman New  Technologies  Fund,  Inc., a closed-end
     "interval"  fund seeking  long-term  capital  appreciation  by investing in
     technology companies, including venture capital investing..


 ...2000


o    Introduces  Seligman  Time   Horizon/Harvester   Series,   Inc.,  an  asset
     allocation type mutual fund containing four funds: Seligman Time Horizon 30
     Fund,  Seligman  Time  Horizon 20 Fund,  Seligman  Time Horizon 10 Fund and
     Seligman Harvester Fund.



                                       29
<PAGE>



                   SELIGMAN
- ---------------------------                            [Graphic Omitted]
                   FRONTIER
                 FUND, INC.







                                  ANNUAL REPORT

                               SEPTEMBER 30, 1999

                                       AND

                               THE ONE MONTH ENDED

                                OCTOBER 31, 1999

                                   ----------

                                 SEEKING GROWTH

                                IN CAPITAL VALUE

                                     THROUGH

                                 INVESTMENTS IN

                                  SMALL-COMPANY

                                  GROWTH STOCKS


                                 [Logo Omitted]

                             J. & W. SELIGMAN & CO.
                                  INCORPORATED
                                ESTABLISHED 1864


<PAGE>


SELIGMAN -- TIMES CHANGE EVALUES ENDURE

J. & W. SELIGMAN & CO. INCORPORATED IS A FIRM WITH A LONG TRADITION OF
INVESTMENT EXPERTISE, OFFERING A BROAD ARRAY OF INVESTMENT CHOICES TO HELP
TODAY'S INVESTORS SEEK THEIR LONG-TERM FINANCIAL GOALS.

TIMES CHANGE ...

                    Established in 1864, Seligman has a history of providing
                    financial services marked not by fanfare, but rather by a
[Graphic            Omitted]  quiet and firm  adherence to  financial  prudence.
                    While the world has  changed  dramatically  in the 135 years
                    since  Seligman  first  opened  its  doors,   the  firm  has
                    continued  to  offer  its  clients  high-quality  investment
                    solutions through changing times.

                    In the late 19th  century,  as the  country  grew,  Seligman
                    helped finance the westward expansion of the railroads,  the
                    construction of the Panama Canal, and the launching of urban
                    transit systems. In the first part of the 20th century, as
JAMES,  JESSE, AND America became an industrial  power, the firm helped fund the
JOSEPH SELIGMAN,  growing capital needs of the nascent automobile and steel 1870
industries.

                    With the formation of Tri-Continental Corporation in 1929 --
                    today, the nation's largest diversified publicly-traded
closed-end  investment  company -- Seligman  began  shifting its  emphasis  from
investment banking to investment management.  Despite the stock market crash and
ensuing  depression,  Seligman was convinced of the importance  that  investment
companies  could have in  building  wealth for  individual  investors  and began
managing its first mutual fund in 1930.

In the decades that  followed,  Seligman has continued to offer  forward-looking
investment solutions, including equity funds that specialize in small companies,
technology, or international securities, and bond funds that focus on high-yield
issuers, US government bonds, or municipal securities.

 ...VALUES ENDURE

Seligman is proud of its  distinctive  past and of the  traditional  values that
continue to shape the firm's business decisions and investment  judgment.  While
much has changed over the years,  the firm's  commitment  to  providing  prudent
investment  management  that seeks to build  wealth for clients  over time is an
enduring value that will guide Seligman into the new millennium.


TABLE OF CONTENTS

To the Shareholders ..................................   1
Interview With Your Portfolio Manager ................   2
Performance Overview .................................   4
Portfolio Overview ...................................   8
Portfolio of Investments .............................  10
Statements of Assets and Liabilities .................  18
Statements of Operations .............................  19

Statements of Changes in Net Assets ..................  20
Notes to Financial Statements ........................  21
Financial Highlights .................................  25
Report of Independent Auditors and
  For More Information ...............................  27
Board of Directors and Executive Officers ............  28
Glossary of Financial Terms ..........................  29


<PAGE>


TO THE SHAREHOLDERS

For the fiscal year ended  September  30, 1999,  Seligman  Frontier Fund trailed
markedly behind its benchmark indices. During this time, the Fund posted a total
return of  6.35%,  based on the net  asset  value of Class A  shares,  while the
Russell 2000 Index  returned  19.08%,  the Russell  2000 Growth  Index  returned
32.63%, and the Lipper Small Cap Funds Average returned 25.41%.

This poor showing for the fiscal year was due primarily to a very  disappointing
first  calendar  quarter,  from which the Fund has been unable to fully recover.
During the first calendar quarter, the environment was generally unfavorable for
small-capitalization  stocks,  and the Fund's  benchmarks  posted poor  results.
However,  the Fund  posted a  particularly  dismal  return  of  -18.88%  for the
quarter.  This loss was largely due to a few heavily weighted holdings in health
care  --  a  sector  which  suffered  dramatically  due  to  concerns  regarding
government  regulation.  The Fund's lack of  exposure  to  Internet  issues also
contributed to the poor performance.

In the Fund's  last  report in March  1999,  we assured  you that we were taking
action to regain the Fund's standing among its  benchmarks.  The evidence of the
past six months  shows that our  commitment  is indeed  paying off.  For the six
months ended  September 30, 1999,  the Fund's return of 9.98%,  based on the net
asset value of Class A shares,  outpaced  the 9.10%  return for the Russell 2000
Growth Index and the 8.25%  return for the Russell  2000 Index,  but trailed the
12.36% return for the Lipper Small Cap Funds Average.

We remain  committed to monitoring the Fund's risk,  relative to its benchmarks,
in an effort to avoid poor relative  performance  in the future.  And, we remain
committed to the Fund's  stringent  investment  process,  which includes relying
upon research and  fundamental  analysis.  This means that the Fund does not buy
securities simply because its peers are doing so. We believe that this policy is
crucial to the Fund's long-term success.

We have recently expanded the Fund's portfolio  management team so that the Fund
has the resources it needs to seek additional opportunities, particularly in the
technology  sector.  The Fund does,  however,  continue to avoid direct Internet
exposure because of the sector's high valuations relative to the broader market,
general lack of earnings,  and typically poor  fundamentals.  While these stocks
have, as a group,  enjoyed exceptional returns based on stock price appreciation
over the past few years,  this industry is fiercely  competitive  and we believe
that many of these  startup  companies  will be unable to survive  over the long
term.  However,  the Fund is selectively  investing in companies that we believe
will be able to profit from the growth of the Internet,  such as  semiconductors
and semiconductor equipment.

J. & W.  Seligman & Co.  Incorporated,  your Fund's  manager,  and Seligman Data
Corp., your Fund's  shareholder  service agent, have completed  preparations for
potential  computer  problems  related  to the Year  2000  (Y2K).  All  internal
mission-critical systems, software, and interfaces have been successfully tested
for Y2K  compliance.  We have  devoted  considerable  time and  resources to Y2K
during the past  several  years,  and we believe that  shareholders  will not be
inconvenienced or experience  disruptions as a result of the Corporation's entry
into the new millennium.  In addition,  your portfolio management team considers
the potential  ramifications  of the Y2K computer issue when making decisions on
which securities should be held by the Fund.

Seligman  Frontier  Fund's  fiscal year end has been  changed to October 31 from
September  30.  This  change was made to conform the Fund's year end to the date
used for determining annual  distributions for federal income tax purposes.  For
the one-month  period ended October 31, 1999, the Fund returned  -2.27% based on
the net asset value of Class A shares.  Going forward,  shareholder reports will
be mailed following the Fund's semiannual and annual periods ending in April and
October.

We appreciate your continued  support of Seligman Frontier Fund and look forward
to serving your investment  needs for many years to come. A discussion with your
Portfolio  Manager  regarding  the  Fund's  performance,  as well as the  Fund's
investment results, portfolio of investments, and financial statements,  follows
this letter.

By order of the Board of Directors,

/s/ William C. Morris
- ---------------------
William C. Morris
Chairman

                                            /s/ Brian T. Zino
                                            -----------------
                                            Brian T. Zino
                                            President

November 19, 1999

                                       1

<PAGE>

INTERVIEW WITH YOUR PORTFOLIO MANAGER,
ARSEN MRAKOVCIC

Q:  HOW DID SELIGMAN FRONTIER FUND PERFORM DURING THE PAST 13 MONTHS?

A:  Seligman Frontier Fund returned 6.35%, based on the net asset value of Class
    A shares,  for the one-year  period  ended  September  30,  1999,  while the
    Russell 2000 Index returned  19.08%,  the Russell 2000 Growth Index returned
    32.63%,  and the Lipper Small Cap Funds  Average  returned  25.41%.  For the
    one-month period ended October 31, 1999, the Fund returned -2.27% based on
    the net asset value of Class A shares.

    The Fund's underperformance versus its benchmarks was almost entirely due to
    events of the first  calendar  quarter  of 1999,  which  was  difficult  for
    small-cap stocks overall.  The Fund's benchmarks posted negative returns for
    this  period.  However,  the  Fund's  return  of  -18.88%  was  particularly
    disappointing  and was the  result  of a few  specific  and,  unfortunately,
    heavily weighted  positions,  which  experienced  sharp declines.  The third
    quarter  of 1999 was also a  difficult  quarter,  but the  Fund's  return of
    -4.55%  was in line with the  small-cap  market in  general  and the  Fund's
    benchmarks all delivered negative performance.

    During  the past 13  months,  the Fund  posted  strong  returns  during  two
    calendar  quarters,  the fourth  quarter  of 1998 and the second  quarter of
    1999, with returns of 19.21% and 15.21%, respectively. These returns were in
    line with the Fund's Lipper peer group and with its Russell benchmarks.

                                [PHOTO OMITTED]

    SELIGMAN SMALL COMPANY TEAM: (FROM LEFT) MIKE SULLIVAN, MANDHIR UPPAL, SONIA
    THOMAS (ADMINISTRATIVE ASSISTANT) BRUCE ZIRMAN, TED HILLENMEYER, MICHAEL
    ALPERT, (SEATED) RICK RUVKUN, ARSEN MRAKOVCIC (PORTFOLIO MANAGER)


    The Fund's performance during the month of October 1999 suffered as a result
    of  the  earthquake  in  Taiwan,  which  negatively  affected  some  of  our
    technology holdings during the month.

Q:  WHAT FACTORS MOST INFLUENCED THE FUND'S PERFORMANCE?

A:  The primary factor that hurt the Fund's  performance for the  thirteen-month
    period  was the sharp  decline of some of the Fund's  health  care  holdings
    during the first  calendar  quarter of 1999. At that time,  many health care
    stocks fell dramatically as investors became concerned about the impact that
    the  Balanced  Budget Act of 1997 (BBA)  would have on the  profits of these
    companies following government funding reductions.

    Nursing homes were particularly affected, not only by the legislation itself
    but,  to a  much  greater  extent,  by  negative  investor  reaction  to the
    legislation.  While  we did not  own any  nursing  homes  directly,  fallout
    extended to nursing home supply  providers,  which we did own. At that time,
    some of the Fund's health care stocks represented considerably  overweighted
    positions,  and this sector downturn had a significant impact on performance
    for that quarter, from which the Fund is still recovering.

    In addition, during this time, only two areas of the small-cap sector -- the
    Internet  and  biotechnology  --  have  delivered  exceptional  performance.
    However, the


    A TEAM APPROACH

    Seligman Frontier Fund is managed by the Seligman Small Company Team, headed
    by Arsen Mrakovcic.  Mr. Mrakovcic is assisted in the management of the Fund
    by a group  of  seasoned  research  professionals  who are  responsible  for
    identifying  small  companies  in  specific  industry  groups that offer the
    greatest potential for growth.


                                       2


<PAGE>

INTERVIEW WITH YOUR PORTFOLIO MANAGER,
ARSEN MRAKOVCIC

    Fund has intentionally  avoided these areas because we believe that they are
    highly  speculative.   While  we  are  convinced  that  the  Internet  is  a
    significant, and growing force in the economy, we are just as sure that many
    of  today's  Internet  startups  will  be  unable  to  survive  the  intense
    competition in this area.  However,  the Internet is a high-growth  industry
    which  cannot be ignored.  To gain  exposure  to this group,  we have sought
    opportunities in companies that provide structure for the Internet,  such as
    semiconductors  and  semiconductor  equipment.  The Fund's exposure to these
    stocks  contributed  positively to portfolio  performance  during the period
    overall,  but  hurt  performance  in  October  1999  when  concern  that the
    earthquake in Taiwan would  negatively  affect these companies  dampened the
    sector's performance. We have expanded our portfolio management team as part
    of our effort to find additional opportunities in this area.

Q:  HAVE YOU MADE ANY CHANGES TO THE FUND'S INVESTMENT STRATEGY DURING THE PAST
    13 MONTHS?

A:  While the BBA had a much  greater  impact  than could have  reasonably  been
    foreseen,  the effect on the portfolio would have been less acute had we not
    been as heavily weighted as we were in some specific  stocks.  At that time,
    we took steps to ensure that our sector weightings remain closer to those of
    our  benchmarks.  In this way, we hope to limit some of the Fund's  relative
    risk and avoid a repeat of the first  calendar  quarter of 1999 in which the
    Fund's returns had strayed far from its benchmarks.

Q:  WHAT IS YOUR OUTLOOK FOR THE SMALL-CAP GROWTH SECTOR?

A:  The small-cap  growth sector is  historically  volatile and delivers most of
    its gains in short periods of time.  That is why investors in this area must
    keep a long-term  time horizon.  Those who try to time the market -- getting
    out during  difficult  environments  and  attempting to get in during better
    times -- are  likely to miss  opportunities,  penalizing  their  portfolio's
    long-term performance.

    The  fundamentals  underpinning  small-cap  stocks remain strong,  and these
    issues are  currently  offering  exceptional  values  relative to larger-cap
    stocks. Based upon almost any valuation criteria -- price to earnings, price
    to book,  price to sales,  price to cash flow -- these stocks are at 25-year
    lows  relative  to the S&P 500.  Small-cap  stocks  have  also  sustained  a
    relative  earnings  per share  growth of two to three  times that of the S&P
    500.

    While the  fundamentals  are attractive,  investor  acceptance is a critical
    factor,  and without it prices cannot move higher.  The  environment  of the
    past year has been  difficult in this regard.  The high level of uncertainty
    in the stock market has caused  money to flow to the largest and  best-known
    names in the market.  However,  we believe  that this is now  changing.  The
    global economic crisis has subsided,  corporate profits are increasing,  and
    the  economy is  showing  signs of  slowing  to a more  sustainable  rate of
    growth.  The more settled  environment  that should  result will likely give
    investors the confidence to seek more attractively  valued  opportunities in
    the stock market, particularly among the small-cap sector.

    We believe that today's  small-cap market offers  exceptional  opportunities
    for long-term, patient investors who are willing to ride out high volatility
    and remain invested in this  fundamentally  strong and  attractively  valued
    sector.


                                       3

<PAGE>

PERFORMANCE OVERVIEW
OCTOBER 31, 1999

   This  chart  compares  a $10,000  hypothetical  investment  made in  Seligman
Frontier  Fund Class A shares,  with and without the initial 4.75% maximum sales
charge,  and assumes  that all  distributions  within the period are invested in
additional  shares,  for the 10-year period ended October 31, 1999, to a $10,000
investment  made in the Lipper Small Cap Funds  Average  (Lipper  Average),  the
Russell 2000 Growth Index,  and the Russell 2000 Index for the same period.  The
performances of Seligman  Frontier Fund Class B, Class C, and Class D shares are
not shown in this chart but are included in the table on page 5. It is important
to keep in mind that the Lipper  Average  excludes the effect of sales  charges,
and the Russell indices exclude the effect of any fees or sales charges.

            [FIGURES BELOW REPRESENT LINE CHART IN ITS PRINTED FORM]

                Seligman Frontier
                   Fund Class A
                -----------------       Lipper
                With      Without     Small Cap      Russell 2000   Russell 2000
Date            Load       Load     Funds Average    Growth Index       Index
- --------        ----      -----         -----            -----          -----

10/31/89        9524      10000         10000            10000          10000
                8732       9169          9323             9221           9150
                9230       9692          9805             9558           9637
                9950      10448         10419             9812          10079
10/31/90        7530       7907          8038             7271           7366
                9486       9961          9907             8866           9218
               10881      11425         11390            10524          10870
               11565      12143         11931            10751          11101
10/31/91       12515      13141         12918            11532          12267
               13923      14620         14452            12842          13741
               12842      13484         13623            12321          12329
               12573      13202         13522            12312          11878
10/31/92       13245      13908         14072            12625          12223
               15604      16384         16047            14541          13900
               14651      15383         15576            14263          13056
               16366      17185         16633            15194          14010
10/31/93       18860      19803         18226            16717          15605
               20196      21206         18870            17248          15979
               19521      20497         17937            16377          14954
               18738      19675         17291            15904          14194
10/31/94       21387      22457         18614            16665          15462
               20410      21430         18174            16212          14876
               23006      24156         19669            17559          16259
               27173      28531         22639            19869          18980
10/31/95       28078      29482         22782            19719          18645
               27879      29273         24026            21067          19735
               32588      34218         27587            23351          22658
               28942      30389         25372            21242          19553
10/31/96       30505      32030         27739            22993          21130
               32042      33644         29710            25059          22694
               28856      30298         26992            23363          19589
               36401      38221         33794            28334          24491
10/31/97       37087      38942         35443            29737          25603
               36302      38117         34729            29588          24673
               41853      43946         39493            33269          28150
               37113      38968         34891            28990          24169
10/31/98       31807      33398         30847            26216          21543
               34706      36441         35328            29686          26453
               31193      32753         35169            30190          27088
               33920      35616         38007            31138          27676
10/31/99       31758      33346         37871            30114          27851


   The stocks of smaller companies may be subject to above-average  market price
fluctuations.

   The performances of Class B, Class C, and Class D shares will be greater than
or less than the performance shown for Class A shares,  based on the differences
in sales charges and fees paid by shareholders.

                                        4

<PAGE>

PERFORMANCE OVERVIEW

INVESTMENT RESULTS PER SHARE

TOTAL RETURNS
FOR PERIODS ENDED OCTOBER 31, 1999

<TABLE>
<CAPTION>
                                                                                          AVERAGE ANNUAL
                                                                     ---------------------------------------------------------
                                              CLASS C                                                  CLASS B      CLASS D
                                               SINCE                                                    SINCE        SINCE
                                             INCEPTION      SIX        ONE       FIVE        10       INCEPTION    INCEPTION
                                             5/27/99*      MONTHS*     YEAR      YEARS      YEARS      4/22/96      5/3/93
                                            -----------  ----------  --------   --------   --------   -----------  -----------
<S>                                            <C>         <C>        <C>         <C>       <C>        <C>              <C>
CLASS A**
With Sales Charge                               n/a        (3.00)%    (4.93)%     7.18%     12.25%       n/a            n/a
Without Sales Charge                            n/a         1.81      (0.15)      8.23      12.80        n/a            n/a

CLASS B**
With CDSC+                                      n/a        (3.48)      (5.78)      n/a        n/a      (1.21)%          n/a
Without CDSC                                    n/a         1.52       (0.82)      n/a        n/a      (0.49)           n/a

CLASS C**
With Sales Charge and CDSC                    (3.17)%        n/a         n/a       n/a        n/a        n/a            n/a
Without Sales Charge and CDSC                 (1.23)         n/a         n/a       n/a        n/a        n/a            n/a

CLASS D**
With 1% CDSC                                    n/a         0.43       (1.90)      n/a        n/a        n/a            n/a
Without CDSC                                    n/a         1.43       (0.91)     7.37        n/a        n/a          11.40%
LIPPER SMALL CAP FUNDS AVERAGE***              5.61o        7.69       22.77     15.26      14.24       9.46++        14.63+++
RUSSELL 2000 GROWTH INDEX***                   2.66o        2.82       29.28     12.49      10.79       6.07++        12.36+++
RUSSELL 2000 INDEX***                         (1.69)o      (0.25)      14.87     12.56      11.65       7.54++        12.18+++
</TABLE>

NET ASSET VALUE

              OCTOBER 31, 1999        APRIL 30, 1999        OCTOBER 31, 1998
            --------------------    ------------------   ----------------------
CLASS A            $12.93                 $12.70                 $12.95
CLASS B             12.03                  11.85                  12.13
CLASS C             12.03                    n/a                    n/a
CLASS D             12.03                  11.86                  12.14

CAPITAL GAIN INFORMATION
FOR THE ONE MONTH ENDED OCTOBER 31, 1999

REALIZED             $0.020
UNREALIZED            0.545oo

   Performance  data  quoted  represent  changes in prices  and assume  that all
distributions within the periods are invested in additional shares. The rates of
return  will  vary and the  principal  value of an  investment  will  fluctuate.
Shares,  if redeemed,  may be worth more or less than their original cost.  Past
performance is not indicative of future investment results.

- -------------
  * Returns for periods of less than one year are not annualized.
 ** Return figures reflect any change in price per share and assume the
    investment of dividends and capital gain distributions.  Returns for Class A
    shares are  calculated  with and  without  the effect of the  initial  4.75%
    maximum sales charge.  Returns for Class A shares also reflect the effect of
    the  service  fee  of up to  0.25%  under  the  Administration,  Shareholder
    Services and Distribution (12b-1) Plan after June 1, 1992, only. Returns for
    Class B shares are calculated  with and without the effect of the maximum 5%
    contingent  deferred  sales charge  ("CDSC"),  charged on  redemptions  made
    within one year of the date of  purchase,  declining to 1% in the sixth year
    and 0%  thereafter.  Returns  for  Class C shares  are  calculated  with and
    without  the effect of the initial 1% maximum  sales  charge and the 1% CDSC
    that is  charged  on  redemptions  made  within  18  months  of the  date of
    purchase.  Returns  for Class D shares are  calculated  with and without the
    effect of the 1% CDSC,  charged on  redemptions  made within one year of the
    date of purchase.
*** The Lipper  Small Cap Funds  Average  (Lipper  Average) is an average of all
    funds that invest primarily in companies with market capitalizations of less
    than $1 billion at the time of  purchase.  The  Russell  2000  Growth  Index
    consists of small-company  growth stocks. The Russell 2000 Index consists of
    small-company stocks. The Lipper Average, the Russell 2000 Growth Index, and
    the Russell 2000 Index are unmanaged  benchmarks that assume reinvestment of
    all distributions  and exclude the effect of fees and/or sales charges.  The
    monthly  performance  of the  Lipper  Average  is  used  in the  Performance
    Overview. Investors cannot invest directly in an average or an index.
  + The CDSC is 5% for periods of one year or less, and 3% since inception.
 ++ From April 30, 1996.
+++ From April 30, 1993.
  o From May 31, 1999.
 oo Represents the per share amount of net unrealized  appreciation of portfolio
    securities as of October 31, 1999.

                                        5



<PAGE>

PERFORMANCE OVERVIEW
SEPTEMBER 30, 1999

   This  chart  compares  a $10,000  hypothetical  investment  made in  Seligman
Frontier  Fund Class A shares,  with and without the initial 4.75% maximum sales
charge,  and assumes  that all  distributions  within the period are invested in
additional shares, for the 10-year period ended September 30, 1999, to a $10,000
investment  made in the Lipper Small Cap Funds  Average  (Lipper  Average),  the
Russell 2000 Growth Index,  and the Russell 2000 Index for the same period.  The
performances of Seligman  Frontier Fund Class B, Class C, and Class D shares are
not shown in this chart but are included in the table on page 7. It is important
to keep in mind that the Lipper  Average  excludes the effect of sales  charges,
and the Russell indices exclude the effect of any fees or sales charges.


           [FIGURES BELOW REPRESENT LINE CHART IN ITS PRINTED FORM]


                Seligman Frontier
                   Fund Class A
                -----------------       Lipper
                With      Without     Small Cap      Russell 2000   Russell 2000
Date            Load       Load     Funds Average    Growth Index       Index
- ----            ----      -------   -------------    ------------   ------------

10/31/89        9524      10000         10000            10000          10000
                8732       9169          9323             9221           9150
                9230       9692          9805             9558           9637
                9950      10448         10419             9812          10079
10/31/90        7530       7907          8038             7271           7366
                9486       9961          9907             8866           9218
               10881      11425         11390            10524          10870
               11565      12143         11931            10751          11101
10/31/91       12515      13141         12918            11532          12267
               13923      14620         14452            12842          13741
               12842      13484         13623            12321          12329
               12573      13202         13522            12312          11878
10/31/92       13245      13908         14072            12625          12223
               15604      16384         16047            14541          13900
               14651      15383         15576            14263          13056
               16366      17185         16633            15194          14010
10/31/93       18860      19803         18226            16717          15605
               20196      21206         18870            17248          15979
               19521      20497         17937            16377          14954
               18738      19675         17291            15904          14194
10/31/94       21387      22457         18614            16665          15462
               20410      21430         18174            16212          14876
               23006      24156         19669            17559          16259
               27173      28531         22639            19869          18980
10/31/95       28078      29482         22782            19719          18645
               27879      29273         24026            21067          19735
               32588      34218         27587            23351          22658
               28942      30389         25372            21242          19553
10/31/96       30505      32030         27739            22993          21130
               32042      33644         29710            25059          22694
               28856      30298         26992            23363          19589
               36401      38221         33794            28334          24491
10/31/97       37087      38942         35443            29737          25603
               36302      38117         34729            29588          24673
               41853      43946         39493            33269          28150
               37113      38968         34891            28990          24169
10/31/98       31807      33398         30847            26216          21543
               34706      36441         35328            29686          26453
               31193      32753         35169            30190          27088
               33920      35616         38007            31138          27676
10/31/99       31758      33346         37871            30114          27851


   The stocks of smaller companies may be subject to above-average  market price
fluctuations.

   The performances of Class B, Class C, and Class D shares will be greater than
or less than the performance shown for Class A shares,  based on the differences
in sales charges and fees paid by shareholders.






                                       6

<PAGE>

PERFORMANCE OVERVIEW

INVESTMENT RESULTS PER SHARE

TOTAL RETURNS
FOR PERIODS ENDED SEPTEMBER 30, 1999

<TABLE>
<CAPTION>
                                                                                          AVERAGE ANNUAL
                                                                     ---------------------------------------------------------
                                              CLASS C                                                   CLASS B      CLASS D
                                               SINCE                                                     SINCE        SINCE
                                             INCEPTION       SIX        ONE       FIVE        10       INCEPTION    INCEPTION
                                             5/27/99*      MONTHS*     YEAR       YEARS      YEARS      4/22/96      5/3/93
                                            -----------  ----------  --------   --------   --------   -----------  -----------
<S>                                            <C>         <C>        <C>         <C>       <C>        <C>              <C>
CLASS A**
With Sales Charge                               n/a         4.75%       1.30%     8.42%     12.01%       n/a            n/a
Without Sales Charge                            n/a         9.98        6.35      9.48      12.56        n/a            n/a

CLASS B**
With CDSC+                                      n/a         4.61        0.66       n/a        n/a      (0.55)%          n/a
Without CDSC                                    n/a         9.61        5.66       n/a        n/a       0.19            n/a

CLASS C**
With Sales Charge and CDSC                    (0.83)%        n/a         n/a       n/a        n/a        n/a            n/a
Without Sales Charge and CDSC                  1.15          n/a         n/a       n/a        n/a        n/a            n/a

CLASS D**
With 1% CDSC                                    n/a         8.61        4.57       n/a        n/a        n/a            n/a
Without CDSC                                    n/a         9.61        5.57      8.61        n/a        n/a          11.98%
LIPPER SMALL CAP FUNDS AVERAGE***              3.51o       12.36       25.41     15.07      13.51       9.07++        14.48+++
RUSSELL 2000 GROWTH INDEX***                   9.00o        9.10       32.63     12.16       9.89       5.44++        12.09+++
RUSSELL 2000 INDEX***                         (2.09)o       8.25       19.08     12.38      10.93       7.60++        12.28+++
</TABLE>

NET ASSET VALUE

               SEPTEMBER 30, 1999     MARCH 31, 1999       SEPTEMBER 30, 1998
             ---------------------  ------------------   -----------------------
CLASS A              $13.23               $12.03                  $12.44
CLASS B               12.32                11.24                   11.66
CLASS C               12.32                  n/a                     n/a
CLASS D               12.32                11.24                   11.67

CAPITAL GAIN INFORMATION
FOR THE YEAR ENDED SEPTEMBER 30, 1999

REALIZED             $0.055
UNREALIZED            0.81500

   Performance  data  quoted  represent  changes in prices  and assume  that all
distributions within the periods are invested in additional shares. The rates of
return  will  vary and the  principal  value of an  investment  will  fluctuate.
Shares,  if redeemed,  may be worth more or less than their original cost.  Past
performance is not indicative of future investment results.

- ------------
  * Returns for periods of less than one year are not annualized.
 ** Return figures reflect any change in price per share and assume the
    investment of dividends and capital gain distributions.  Returns for Class A
    shares are  calculated  with and  without  the effect of the  initial  4.75%
    maximum sales charge.  Returns for Class A shares also reflect the effect of
    the  service  fee  of up to  0.25%  under  the  Administration,  Shareholder
    Services and Distribution (12b-1) Plan after June 1, 1992, only. Returns for
    Class B shares are calculated  with and without the effect of the maximum 5%
    contingent  deferred  sales charge  ("CDSC"),  charged on  redemptions  made
    within one year of the date of  purchase,  declining to 1% in the sixth year
    and 0%  thereafter.  Returns  for  Class C shares  are  calculated  with and
    without  the effect of the initial 1% maximum  sales  charge and the 1% CDSC
    that is  charged  on  redemptions  made  within  18  months  of the  date of
    purchase.  Returns  for Class D shares are  calculated  with and without the
    effect of the 1% CDSC,  charged on  redemptions  made within one year of the
    date of purchase.
*** The Lipper  Small Cap Funds  Average  (Lipper  Average) is an average of all
    funds that invest primarily in companies with market capitalizations of less
    than $1 billion at the time of  purchase.  The  Russell  2000  Growth  Index
    consists of small-company  growth stocks. The Russell 2000 Index consists of
    small-company stocks. The Lipper Average, the Russell 2000 Growth Index, and
    the Russell 2000 Index are unmanaged  benchmarks that assume reinvestment of
    all distributions  and exclude the effect of fees and/or sales charges.  The
    monthly  performance  of the  Lipper  Average  is  used  in the  Performance
    Overview. Investors cannot invest directly in an average or an index.
  + The CDSC is 5% for periods of one year or less, and 3% since inception.
 ++ From April 30, 1996.
+++ From April 30, 1993.
  o From May 31, 1999.
 oo Represents the per share amount of net unrealized  appreciation of portfolio
    securities as of September 30, 1999.


                                       7

<PAGE>


PORTFOLIO OVERVIEW

DIVERSIFICATION OF NET ASSETS
OCTOBER 31, 1999

<TABLE>
<CAPTION>
                                                                                                      PERCENT OF NET ASSETS
                                                                                                  ----------------------------
                                                                                                  OCTOBER 31,   SEPTEMBER 30,
                                                       ISSUES      COST              VALUE           1999       1999     1998
                                                       -----    -------------    -------------    ----------   ------   ------
<S>                                                      <C>      <C>             <C>                 <C>        <C>      <C>
COMMON STOCKS:
  Advertising ......................................      2       $ 5,788,564     $  6,526,969          1.8       0.9      1.3
  Business Goods and Services ......................     19        75,831,484       74,489,745         20.2      19.5     16.5
  Capital Goods ....................................      3        12,373,083       17,472,581          4.7       5.1      4.1
  Computer Hardware ................................      1         2,773,002        1,737,928          0.5       0.9       --
  Computer Software and Services ...................     14        50,351,303       56,588,602         15.3      17.1      5.8
  Consulting Services ..............................      4        12,686,026       14,497,291          3.9       4.8      4.1
  Consumer Goods and Services ......................      6        16,873,626       20,578,058          5.6       7.3      5.3
  Drugs and Health Care ............................     16        62,419,919       43,035,387         11.7      12.4     17.6
  Electronics ......................................     11        29,930,487       48,995,739         13.3      13.3      7.3
  Energy ...........................................      4         7,273,481        9,217,562          2.5       2.3      4.0
  Environmental Management .........................      1           641,430          420,591          0.1       0.3      4.9
  Financial Services ...............................      2         8,273,989       10,159,700          2.8       3.2      3.1
  Industrial Goods and Services ....................      1         3,858,784        2,814,237          0.8       0.5      1.5
  Leisure and Entertainment ........................      1         6,934,963       10,839,987          2.9       3.0      1.8
  Manufacturing ....................................      1         1,919,961          492,456          0.1       0.4      1.5
  Media and Broadcasting ...........................      2         5,901,008        6,447,103          1.7       2.2      6.0
  Paper and Packaging ..............................     --                --               --           --        --      0.7
  Real Estate Investment Trust .....................      1        10,511,554        3,901,813          1.1       1.0      0.8
  Retail Trade .....................................     --                --               --           --        --      2.8
  Schools ..........................................      4        15,303,375       12,514,416          3.4       3.2      1.1
  Telecommunications ...............................      4         7,918,319       11,954,550          3.2       2.4      2.0
  Transportation ...................................      2         2,911,788        3,873,825          1.0       0.8      0.4
                                                       ----     -------------    -------------       ------    ------   ------
                                                         99       340,476,146      356,558,540         96.6     100.6     92.6
SHORT-TERM HOLDINGS AND
  OTHER ASSETS LESS LIABILITIES ....................      1        12,550,558       12,550,558          3.4        (0.6)   7.4
                                                       ----     -------------    -------------       ------    ------   ------
NET ASSETS .........................................    100      $353,026,704     $369,109,098        100.0     100.0    100.0
                                                       ====     =============    =============       ======    ======   ======
</TABLE>



LARGEST INDUSTRIES
OCTOBER 31, 1999



           [FIGURES BELOW REPRESENT BAR CHART IN ITS PRINTED FORM]


                                                                      Percent of
                                                                      Net Assets
                                                                      ----------

BUSINESS GOODS AND SERVICES                   $74,489,745               20.2%

COMPUTER SOFTWARE AND SERVICES                 56,588,602               14.8%

ELECTRONICS                                   $48,995,739               13.3%

DRUGS AND HEALTH CARE                         $43,035,387               11.7%

CONSUMER GOODS AND SERVICES                   $20,578,058                6.1%







                                       8


<PAGE>

PORTFOLIO OVERVIEW

LARGEST PORTFOLIO CHANGES
APRIL 1 TO OCTOBER 31, 1999

                                         SHARES
                                 --------------------------
                                                 HOLDINGS
ADDITIONS                         INCREASE       10/31/99
- ---------                        --------------------------
Alpharma (Class A) ...........       91,400        91,400
Aspect Development ...........      120,700       120,700
CoStar Group .................      145,670       145,670
CSG Systems International ....      192,900       192,900
DoubleClick ..................       34,200        34,200
Engage Technologies ..........      147,600       147,600
Insight Communications
  (Class A) ..................      101,300       101,300
ISS Group ....................      114,100       114,100
Profit Recovery Group
  International ..............       70,700       102,950(1)
Tekelec ......................      173,200       173,200



                                         SHARES
                                 ------------------------
                                                 HOLDINGS
ADDITIONS                         INCREASE       10/31/99
- ---------                        ------------------------
Analog Devices ...............      217,400            --
antec ........................      277,100       160,600
avx ..........................      263,400       230,400
Burr-Brown ...................      562,400       317,550
Calpine ......................      245,500            --
Coach USA ....................      255,200            --
Microchip Technology .........      262,700       107,400
PMC-Sierra ...................       63,700        31,200
Sanmina ......................      147,100            --
Superior Services ............      296,900            --


Largest  portfolio  changes from the previous  period to the current  period are
based on cost of purchases and proceeds from sales of securities.

- -------------
(1) Includes 32,250 shares received as a result of a 3-for-2 stock split.



LARGEST PORTFOLIO HOLDINGS
OCTOBER 31, 1999

<TABLE>
<CAPTION>
SECURITY                              VALUE            SECURITY                         VALUE
- --------                           ------------        --------                     ------------
<S>                                <C>                 <C>                            <C>
Burr-Brown ...................     $12,533,302         MemberWorks ...............    $8,054,425
Premier Parks ................      10,839,987         ANTEC .....................     7,774,044
NOVA .........................      10,519,730         Microchip Technology ......     7,152,168
National Instruments .........      10,377,830         Teva Pharmaceutical
U.S. Foodservice .............      10,002,444           Industries (ADRs) .......     6,976,003
AVX ..........................       9,216,000
</TABLE>





                           9
<PAGE>


PORTFOLIO OF INVESTMENTS
OCTOBER 31, 1999


                                      SHARES        VALUE
                                     --------   -------------

COMMON STOCKS  96.6%
ADVERTISING  1.8%
DOUBLECLICK*
   Provider of Internet advertising
   applications for advertisers
   and web publishers                 34,200    $   4,784,794
NFO WORLDWIDE*
   International provider of
   consulting services               156,600        1,742,175
                                                 -------------
                                                    6,526,969
                                                 -------------
BUSINESS GOODS
   AND SERVICES  20.2%
ABACUS DIRECT*
   Provider of marketing
   research services to the direct
   marketing industry                 18,700        2,738,966
ACXIOM*
   Provider of data processing
   services                          120,000        1,976,250
AFFILIATED COMPUTER SERVICES
  (CLASS A)*
   Provider of information
   technology services and
   electronic funds transfer
   processing                         76,300        2,899,400
APPLIED GRAPHICS TECHNOLOGIES*
   Provider of digital media
   asset services; publisher of
   greeting cards and calendars      150,400        1,052,800
COPART*
   Auctioneer of damaged vehicles
   for insurance companies           245,100        5,683,256
COSTAR GROUP*
   Information provider for the
   real estate industry              145,670        3,550,706
CREO PRODUCTS* (CANADA)
   Developer of applications
   software for the printing industry 57,000        1,457,063
CSG SYSTEMS INTERNATIONAL*
   Provider of customer service for
   the communications industry       192,900        6,636,966
FIRSTSERVICE* (CANADA)
   Provider of property
   management and
   business services                 273,100        3,140,650
INDUS INTERNATIONAL*
   Worldwide developer and
   marketer of management
   software and implementation
   services                          446,000        2,773,562
Integrated Electrical Services*
   Provider of electrical
   contracting and
   maintenance services              153,500        1,669,312
BUSINESS GOODS
   AND SERVICES (CONTINUED)
KEYSTONE AUTOMOTIVE INDUSTRIES*
   Distributor of after-market
   collision replacement parts for
   automobiles and light trucks       66,600          564,019
METAMOR WORLDWIDE*
   International provider of
   information technology
   and staffing services             148,100        2,786,131
MODIS PROFESSIONAL SERVICES*
   Provider of temporary
   personnel services                513,800        5,748,137
NOVA*
   Provider of transaction
   processing services               404,605       10,519,730
PERSONNEL GROUP OF AMERICA*
   Provider of personnel
   staffing services                 308,100        2,060,419
PROVANT*
   Provider of training and
   development services              378,470        6,670,534
U.S. FOODSERVICE*
   Distributor of food and
   related products                  521,300       10,002,444
WILMAR INDUSTRIES*
   Marketer and distributor of
   repair and maintenance
   products to the apartment
   housing market                    214,400        2,559,400
                                                 -------------
                                                   74,489,745
                                                 -------------
CAPITAL GOODS  4.7%
MICROCHIP TECHNOLOGY*
   Supplier of field programmable
   microcontrollers                  107,400        7,152,168
NOVELLUS SYSTEMS*
   Manufacturer of wafer
   fabrication systems for the
   disposition of thin films          78,600        6,089,044
UCAR INTERNATIONAL*
   Manufacturer of graphite
   and carbon electrodes             216,300        4,231,369
                                                 -------------
                                                   17,472,581
                                                 -------------
COMPUTER HARDWARE  0.5%
APEX*
   Manufacturer of switching
   systems for computer
   network administrators            101,300        1,737,928
                                                 -------------
COMPUTER SOFTWARE AND
   SERVICES  15.3%
Aspect Development
   Provider of computer software     120,700        4,243,359


- ----------
See footnotes on page 13.

                                       10

<PAGE>

PORTFOLIO OF INVESTMENTS
OCTOBER 31, 1999



                                      SHARES        VALUE
                                     --------   -------------
COMPUTER SOFTWARE AND
   SERVICES (CONTINUED)
AVANT!*
   Developer and marketer of
   software products that
   assist design engineers           297,700    $   3,842,191
CAREINSITE*
   Provider of Internet messaging
   services for physicians            45,400        1,994,761
CBT GROUP (ADRS)* (IRELAND)
   Provider of interactive
   education software                120,700        2,481,894
ENGAGE TECHNOLOGIES*
   Provider of Internet solutions
   for web user profiles             147,600        5,189,062
INSO*
   Marketer and developer of
   textual information software      132,300        1,794,319
ISS GROUP*
   Provider of security monitoring,
   detection, and response software  114,100        4,371,456
NATIONAL INSTRUMENTS*
   Provider of instrumentation
   hardware and software products
   for the engineering
   and scientific industries         344,850       10,377,830
STRUCTURAL DYNAMICS RESEARCH*
   Developer of mechanical
   design software                   332,500        3,304,219
SUNGARD DATA SYSTEMS*
   Provider of computer disaster
   recovery services, as well as
   health care information and
   investment support systems        167,000        4,081,063
THQ*
   Worldwide provider of inter-
   active entertainment software      46,300        1,904,088
TRANSACTION SYSTEMS ARCHITECTS
  (Class A)*
   Worldwide developer and
   marketer of software
   products for electronic
   funds transfer                    204,100        6,282,453
UNIGRAPHICS SOLUTIONS (CLASS A)*
   International provider of
   services used for virtual
   product development               204,600        4,411,688
VERTICALNET*
   Operator of vertical trade
   communities on the Internet        41,300        2,310,219
                                                 -------------
                                                   56,588,602
                                                 -------------
CONSULTING SERVICES  3.9%
CORPORATE EXECUTIVE BOARD*
   Worldwide provider of consulting
   services for corporations          59,800        2,244,369
FORRESTER RESEARCH*
   Independent research company
   which studies changes in future
   technology and its impact on
   businesses, consumers and society  56,100        2,662,997
PRIMARK*
   Provider of information
   through software and databases    139,800        3,547,425
PROFESSIONAL DETAILING*
   Provider of consulting services
   to the pharmaceutical industry    241,700        6,042,500
                                                 -------------
                                                   14,497,291
                                                 -------------
CONSUMER GOODS AND
   SERVICES  5.6%
CAREY INTERNATIONAL*
   Worldwide provider of
   chauffeured vehicle service       201,900        4,309,303
MEMBERWORKS*
   Provider of membership
   service programs for
   various industries                301,100        8,054,425
PRE-PAID LEGAL SERVICES*
   Underwriter and marketer of
   legal service plans               132,000        3,201,000
PROFIT RECOVERY GROUP INTERNATIONAL*
   Worldwide provider of accounts
   payable and auditing services     102,950         4,237,036
SITEL*
   Provider of customer relation-
   ship management services          104,300           469,350
TELESPECTRUM WORLDWIDE*
   Provider of marketing and
   customer care services             73,300          306,944
                                                -------------
                                                   20,578,058
                                                -------------
DRUGS AND HEALTH
   CARE  11.7%
AFFYMETRIX*
   Developer and manufacturer of
   DNA chip technology used to
   improve diagnosis, monitoring,
   and treatment of diseases          13,800        1,217,850
ALPHARMA (CLASS A)
   International manufacturer of
   human and animal health
   products                           91,400        3,216,137
BARR LABORATORIES*
   Developer, manufacturer, and
   marketer of generic
   prescription drugs                128,600        3,898,188


- ----------
See footnotes on page 13.


                                       11

<PAGE>

PORTFOLIO OF INVESTMENTS
OCTOBER 31, 1999

                                      SHARES        VALUE
                                     --------   -------------


DRUGS AND HEALTH
   CARE (CONTINUED)
DRUG EMPORIUM*
   Pharmacy operator                 127,200     $    584,325
DURA PHARMACEUTICALS*
   Developer and retailer of pres-
   cription pharmaceutical products
   for the treatment of allergies,
   asthma, pneumonia, and
   related respiratory conditions    248,500        3,176,140
HANGER ORTHOPEDIC GROUP*
   Provider of orthopedic and
   prosthetic rehabilitation
   services                          250,300        3,081,819
NOVEN PHARMACEUTICALS*
   Developer of drug delivery
   systems and technologies           93,600          921,375
OMNICARE
   Provider of pharmaceutical
   services to long-term care
   institutions                      256,900        2,376,325
PRIORITY HEALTHCARE (CLASS B)*
   Pharmaceutical and medical
   supply distributor to the
   alternative health care industry   53,500        1,071,672
PROVINCE HEALTHCARE*
   Provider of health care
   services in non-urban markets     310,800        5,001,938
PSS WORLD MEDICAL*
   Distributor of medical
   supplies, equipment,
   and pharmaceuticals               651,000        5,075,766
RENEX*
   Provider of dialysis and
   ancillary services                114,800          509,425
SCHEIN PHARMACEUTICAL*
   Developer, manufacturer,
   and vendor of generic
   pharmaceuticals                   140,400        1,193,400
TEVA PHARMACEUTICAL INDUSTRIES
  (ADRs) (Israel)
   Developer and marketer of
   pharmaceutical, disposable
   medical, and veterinary
   products                          144,300        6,976,003
TOTAL RENAL CARE HOLDINGS*
   Provider of dialysis services     426,600        3,119,512
TRIANGLE PHARMACEUTICALS*
   Developer of new drugs
   primarily in the antiviral area    99,800        1,615,512
                                                 -------------
                                                   43,035,387
                                                 -------------
ELECTRONICS  13.3%
AVX
   Manufacturer and supplier of
   passive electronic
   components and related
   products                          230,400        9,216,000
BURR-BROWN*
   Manufacturer of micro-electric
   data devices for business
   end-users                         317,550       12,533,302
C-CUBE MICROSYSTEMS*
   Provider of digital video
   compression and decompression
   circuits and systems               53,900        2,401,919
COGNEX*
   Manufacturer of machine
   vision systems                    177,400        5,305,369
EXAR*
   Provider of integrated circuits
   for communications and video
   products                           58,800        2,127,825
GENERAL SEMICONDUCTOR*
   Designer and manufacturer
   of power semiconductors           498,500        5,234,250
KLA-TENCOR*
   Manufacturer of wafer and
   metrology equipment                52,700        4,174,828
ORBOTECH* (ISRAEL)
   Manufacturer of automated
   optical inspection systems for
   circuit boards and flat panel
   displays                           28,500        2,233,687
PHOTON DYNAMICS*
   Provider of inspection and
   repair systems for the flat panel
   display manufacturing industry     65,600        1,996,700
PMC-SIERRA* (CANADA)
   Provider of high-speed
   networking circuits                31,200        2,939,625
VEECO INSTRUMENTS*
   Ion beam etching and surface
   measurement systems for
   disk drive heads                   24,500          832,234
                                                 -------------
                                                   48,995,739
                                                 -------------
ENERGY  2.5%
Barrett Resources*
   Explorer, developer, and
   producer of oil and gas            66,400        2,228,550
Cabot Oil & Gas (Class A)
   Explorer, developer, and
   producer of oil and gas           104,800        1,689,900
Pride International*
   Provider of oil and gas
   well services                     136,300        1,874,125


- ----------
See footnotes on page 13.

                                       12

<PAGE>

PORTFOLIO OF INVESTMENTS
OCTOBER 31, 1999

                                      SHARES        VALUE
                                     --------   -------------
ENERGY (CONTINUED)
SANTA FE SNYDER*
   Explorer, producer, and
   developer of oil and gas          397,100      $ 3,424,987
                                                -------------
                                                    9,217,562
                                                -------------
ENVIRONMENTAL
   MANAGEMENT  0.1%
WASTE CONNECTIONS*
   Provider of solid waste
   collection, disposal, and
   recycling services                 27,300          420,591
                                                -------------
FINANCIAL SERVICES  2.8%
AFFILIATED MANAGERS GROUP*
   Holding company specializing
   in asset management               180,000        4,815,000
Metris Companies
   Direct marketer of consumer
   credit cards                      155,200        5,344,700
                                                -------------
                                                   10,159,700
                                                -------------
INDUSTRIAL GOODS AND
   SERVICES  0.8%
UNITED RENTALS*
   Equipment rental supplier
   for the construction industry
   and homeowners                    151,100        2,814,237
                                                -------------
LEISURE AND
   ENTERTAINMENT  2.9%
PREMIER PARKS*
   Owner and operator of
   regional theme parks              374,600       10,839,987
                                                -------------
MANUFACTURING  0.1%
AMERICAN HOMESTAR*
   Retailer and producer of
   manufactured homes                127,600          492,456
                                                -------------
MEDIA AND
   BROADCASTING  1.7%
INSIGHT COMMUNICATIONS (CLASS A)*
   Operator of cable television and
   interactive digital video         101,300        2,396,378
SBS Broadcasting* (Luxembourg)
   Television and radio broadcaster  110,600        4,050,725
                                                -------------
                                                    6,447,103
                                                -------------
REAL ESTATE INVESTMENT
   TRUST  1.1%
PRISON REALTY TRUST
   Real estate investment
   trust investing in prisons        383,000        3,901,813
                                                -------------
SCHOOLS  3.4%
CAREER EDUCATION*
   Provider of private
   post-secondary education          212,700        4,759,163
SCHOOLS  (continued)
DeVRY*
   Owner and manager of higher
   education systems                  97,700   $    2,057,806
ITT EDUCATIONAL SERVICES*
   Provider of technology-
   oriented schooling                230,800        4,558,300
LEARNING TREE INTERNATIONAL*
   Provider of education and
   training services for information
   technology workers                 62,100        1,139,147
                                                -------------
                                                   12,514,416
                                                -------------
TELECOMMUNICATIONS  3.2%
ANTEC*
   Developer and supplier of
   products for the cable
   television industry               160,600         7,774,044
CONCORD COMMUNICATIONS*
   Provider of performance analysis
   for computer network operations    17,900          930,241
TEKELEC*
   Provider of telecommunications
   switching equipment               173,200        2,192,062
TRANSWITCH*
   Provider of integrated semi-
   conductor solutions for the
   telecommunications and data
   communications industries          22,500        1,058,203
                                                -------------
                                                   11,954,550
                                                -------------
TRANSPORTATION  1.0%
EXPEDITORS INTERNATIONAL
  OF WASHINGTON
   Transportation provider            76,000        2,842,875
FORWARD AIR*
   Provider of transportation
   services to the airline industry   34,800        1,030,950
                                                -------------
                                                    3,873,825
                                                -------------
TOTAL COMMON STOCKS
   (Cost $340,476,146)                            356,558,540
SHORT-TERM HOLDINGS   4.2%
   (Cost $15,510,000)                              15,510,000
                                                -------------
TOTAL INVESTMENTS  100.8%
   (COST $355,986,146)                            372,068,540
OTHER ASSETS
   LESS LIABILITIES  (0.8)%                        (2,959,952)
                                                -------------
NET ASSETS  100.0%                               $369,108,588
                                                =============

- ----------
*  Non-income producing security.
Descriptions of companies have not been audited by Deloitte & Touche LLP.
See Notes to Financial Statements.

                                       13

<PAGE>

PORTFOLIO OF INVESTMENTS
SEPTEMBER 30, 1999


                                      SHARES        VALUE
                                     --------   -------------

COMMON STOCKS  100.6%
ADVERTISING  0.9%
DOUBLECLICK*
   Provider of Internet advertising
   applications for advertisers
   and web publishers                 14,500    $   1,727,766
NFO WORLDWIDE*
   International provider of
   consulting services               156,600        1,996,650
                                                 -------------
                                                    3,724,416
                                                 -------------
BUSINESS GOODS
   AND SERVICES  19.5%
ABACUS DIRECT*
   Provider of marketing
   research services to the direct
   marketing industry                 18,700        2,282,569
ACXIOM*
   Provider of data processing
   services                          120,000        2,358,750
AFFILIATED COMPUTER SERVICES
  (CLASS A)*
   Provider of information
   technology services and
   electronic funds transfer
   processing                        118,400        4,810,000
APPLIED GRAPHICS TECHNOLOGIES*
   Provider of digital media
   asset services; publisher of
   greeting cards and calendars      265,400        2,313,956
COPART*
   Auctioneer of damaged vehicles
   for insurance companies           245,100        4,542,009
CoSTAR GROUP*
   Information provider for the
   real estate industry              140,070        3,348,548
CREO PRODUCTS* (CANADA)
   Developer of applications
   software for the printing industry 57,000        1,405,406
CSG Systems International*
   Provider of customer service for
   the communications industry       148,800        4,078,050
FIRSTSERVICE* (CANADA)
   Provider of property
   management and
   business services                 320,500        3,876,047
INDUS INTERNATIONAL*
   Worldwide developer and
   marketer of management
   software and implementation
   services                          446,000        2,327,563
INNOTRAC
   Provider of technology support
   and services for large
   corporations                       30,100          534,275
INTEGRATED ELECTRICAL SERVICES*
   Provider of electrical
   contracting and
   maintenance services              180,700        2,857,319
KEYSTONE AUTOMOTIVE INDUSTRIES*
   Distributor of after-market
   collision replacement parts for
   automobiles and light trucks       66,600          743,006
METAMOR WORLDWIDE*
   International provider of
   information technology
   and staffing services             148,100        2,624,147
MODIS PROFESSIONAL SERVICES*
   Provider of temporary
   personnel services                562,400        7,451,800
NOVA*
   Provider of transaction
   processing services               404,605       10,115,125
PERSONNEL GROUP OF AMERICA*
   Provider of personnel
   staffing services                 457,500        2,859,375
PROVANT*
   Provider of training and
   development services              378,470        6,055,520
U.S. FOODSERVICE*
   Distributor of food and
   related products                  536,400        9,655,200
WILMAR INDUSTRIES*
   Marketer and distributor of
   repair and maintenance
   products to the apartment
   housing market                    280,100        3,571,275
                                                 -------------
                                                   77,809,940
                                                 -------------
CAPITAL GOODS  5.1%
MICROCHIP TECHNOLOGY*
   Supplier of field programmable
   microcontrollers                  138,300        7,105,162
NOVELLUS SYSTEMS*
   Manufacturer of wafer
   fabrication systems for the
   disposition of thin films          95,600        6,450,013
UCAR INTERNATIONAL*
   Manufacturer of graphite
   and carbon electrodes             287,800        6,565,438
                                                 -------------
                                                   20,120,613
                                                 -------------
COMPUTER HARDWARE  0.9%
APEX*
   Manufacturer of switching
   systems for computer
   network administrators            189,600        3,549,075
                                                 -------------

- ----------------
See footnotes on page 17.
                                       14

<PAGE>

PORTFOLIO OF INVESTMENTS
SEPTEMBER 30, 1999


                                      SHARES        VALUE
                                     --------   -------------

COMPUTER SOFTWARE AND
   SERVICES  17.1%
ASPECT DEVELOPMENT
   Provider of computer software     120,700    $   3,051,447
AVANT!*
   Developer and marketer of
   software products that
   assist design engineers           335,200        5,981,225
CAREINSITE*
   Provider of Internet messaging
   services for physicians            45,400        2,272,838
CBT GROUP (ADRS)* (IRELAND)
   Provider of interactive
   education software                120,700        2,987,325
ENGAGE TECHNOLOGIES*
   Provider of Internet solutions
   for web user profiles             147,600        5,558,062
INSO*
   Marketer and developer of
   textual information software      132,300        1,066,669
ISS GROUP*
   Provider of security monitoring,
   detection, and response software  114,100        3,094,962
NATIONAL INSTRUMENTS*
   Provider of instrumentation
   hardware and software products
   for the engineering
   and scientific industries         422,550       14,934,502
STRUCTURAL DYNAMICS RESEARCH*
   Developer of mechnanical
   design software                   332,500        4,997,891
SUNGARD DATA SYSTEMS*
   Provider of computer disaster
   recovery services, as well as
   health care information and
   investment support systems        167,000        4,394,187
THQ*
   Worldwide provider of inter-
   active entertainment software      24,500        1,057,328
TRANSACTION SYSTEMS ARCHITECTS
  (CLASS A)*
   Worldwide developer and
   marketer of software
   products for electronic
   funds transfer                    204,100        5,504,322
UNIGRAPHICS SOLUTIONS (CLASS A)*
   International provider of
   services used for virtual
   product development               235,800        6,396,075
VERTICALNET*
   Operator of vertical trade
   communities on the Internet        36,800        1,362,750
COMPUTER SOFTWARE AND
   SERVICES (continued)
Visio*
   Provider of business
   diagramming and technical
   drawing software                  138,300    $   5,428,275
                                                 ------------
                                                   68,087,858
                                                 ------------
CONSULTING SERVICES  4.8%
CORPORATE EXECUTIVE BOARD*
   Worldwide provider of consulting
   services for corporations          59,800        2,429,375
FORRESTER RESEARCH*
   Independent research company
   which studies changes in future
   technology and its impact on
   businesses, consumers and
   society                            66,900        2,632,097
PRIMARK*
   Provider of information
   through software and databases    274,700        7,811,781
PROFESSIONAL DETAILING*
   Provider of consulting services
   to the pharmaceutical industry    241,700        6,261,541
                                                 ------------
                                                   19,134,794
                                                 ------------
CONSUMER GOODS AND
   SERVICES  7.3%
CAREY INTERNATIONAL*
   Worldwide provider of
   chauffeured vehicle service       201,900        5,034,881
GARDEN.COM*
   Internet retailer of gardening
   products                           12,500          236,328
MEMBERWORKS*
   Provider of membership
   service programs for
   various industries                297,000        9,865,969
PRE-PAID LEGAL SERVICES*
   Underwriter and marketer of
   legal service plans               216,600        8,528,625
PROFIT RECOVERY GROUP INTERNATIONAL*
   Worldwide provider of accounts
   payable and auditing services     124,450        5,553,581
                                                 ------------
                                                   29,219,384
                                                 ------------
DRUGS AND HEALTH
   CARE  12.4%
ALPHARMA (CLASS A)
   International manufacturer of
   human and animal health
   products                           91,400        3,227,563
BARR LABORATORIES*
   Developer, manufacturer, and
   marketer of generic
   prescription drugs                128,600        4,083,050



- ----------------
See footnotes on page 17.
                                       15

<PAGE>

PORTFOLIO OF INVESTMENTS
SEPTEMBER 30, 1999


                                      SHARES        VALUE
                                     --------   -------------
DRUG AND HEALTH
   CARE (CONTINUED)
DRUG EMPORIUM*
   Pharmacy operator                 108,600    $     726,262
DURA PHARMACEUTICALs*
   Developer and retailer of pres-
   cription pharmaceutical products
   for the treatment of allergies,
   asthma, pneumonia, and
   related respiratory conditions    233,800        3,265,894
HANGER ORTHOPEDIC GROUP*
   Provider of orthopedic and
   prosthetic rehabilitation
   services                          250,300        3,629,350
OMNICARE
   Provider of pharmaceutical
   services to long-term care
   institutions                      287,700        2,769,112
PRIORITY HEALTHCARE (CLASS B)*
   Pharmaceutical and medical
   supply distributor to the
   alternative health care industry   61,500        1,902,656
PROVINCE HEALTHCARE*
   Provider of health care
   services in non-urban markets     310,800        3,554,775
PSS WORLD MEDICAL*
   Distributor of medical
   supplies, equipment,
   and pharmaceuticals               726,400        6,480,850
RENAL CARE GROUP*
   Provider of dialysis and
   ancillary services                 12,900          282,591
RENEX*
   Provider of dialysis and
   ancillary services                114,800          597,319
SCHEIN PHARMACEUTICAL*
   Developer, manufacturer,
   and vendor of generic
   pharmaceuticals                   140,400        1,316,250
Teva Pharmaceutical Industries
  (ADRs) (Israel)
   Developer and marketer of
   pharmaceutical, disposable
   medical, and veterinary
   products                          200,600       10,098,956
TOTAL RENAL CARE HOLDINGS*
   Provider of dialysis services     536,600        3,990,963
TRIANGLE PHARMACEUTICALS*
   Developer of new drugs
   primarily in the antiviral area   172,200        3,309,469
                                                 -------------
                                                   49,235,060
                                                 -------------
ELECTRONICS  13.3%
ANADIGICS*
   Designer and manufacturer of
   circuits for the communications
   industry                           29,300          822,231
AVX
   Manufacturer and supplier of
   passive electronic
   components and related
   products                          276,000        9,694,500
BURR-BROWN*
   Manufacturer of micro-electric
   data devices for business
   end-users                         416,850       16,413,469
C-CUBE MICROSYSTEMS*
   Provider of digital video
   compression and decompression
   circuits and systems               66,000        2,868,938
COGNEX*
   Manufacturer of machine
   vision systems                    177,400        5,355,262
EXAR*
   Provider of integrated circuits
   for communications and video
   products                           35,400        1,326,394
GENERAL SEMICONDUCTOR*
   Designer and manufacturer
   of power semiconductors           498,500        5,140,781
KLA-TENCOR*
   Manufacturer of wafer and
   metrology equipment                52,700        3,427,147
Photon Dynamics*
   Provider of inspection and
   repair systems for the flat panel
   display manufacturing industry      2,800           59,062
PMC-SIERRA* (CANADA)
   Provider of high-speed
   networking circuits                75,500        6,997,906
VEECO INSTRUMENTS*
   Ion beam etching and surface
   measurement systems for
   disk drive heads                   26,500          741,172
                                                 -------------
                                                   52,846,862
                                                 -------------
ENERGY  2.3%
Barrett Resources*
   Explorer, developer, and
   producer of oil and gas            66,400        2,452,650
CABOT OIL & GAS (CLASS A)
   Explorer, developer, and
   PRODUCER OF OIL AND GAS           104,800        1,807,800
PRIDE INTERNATIONAL*
   Provider of oil and gas
   well services                      77,000        1,092,438


- ----------------
See footnotes on page 17.
                                       16
<PAGE>


PORTFOLIO OF INVESTMENTS
SEPTEMBER 30, 1999

                                      SHARES        VALUE
                                     --------   -------------
ENERGY (CONTINUED)
 SANTA FE SNYDER*
   Explorer, producer, and
   developer of oil and gas          397,100   $    3,573,900
                                                 -------------
                                                    8,926,788
                                                 -------------
ENVIRONMENTAL
   MANAGEMENT  0.3%
CASELLA  WASTE  SYSTEMS  (CLASS  A)*  Provider  of  non-hazardous   solid  waste
   collection, disposal, and recycling
   services                           30,300          506,578
WASTE CONNECTIONS*
   Provider of solid waste
   collection, disposal, and
   recycling services                 27,300          560,503
                                                 -------------
                                                    1,067,081
                                                 -------------
FINANCIAL SERVICES  3.2%
AFFILIATED MANAGERS GROUP*
   Holding company specializing
   in asset management               180,000        4,905,000
American Capital Strategies
   Provider of commercial
   financing                         184,800        3,430,350
Metris Companies
   Direct marketer of consumer
   credit cards                      155,200        4,568,700
                                                 -------------
                                                   12,904,050
                                                 -------------
INDUSTRIAL GOODS AND
   SERVICES  0.5%
UNITED RENTALS*
   Equipment rental supplier
   for the construction industry
   and homeowners                     92,500        2,011,875
                                                 -------------
LEISURE AND
   ENTERTAINMENT  3.0%
PREMIER PARKS*
   Owner and operator of
   regional theme parks              417,100       12,095,900
                                                 -------------
MANUFACTURING  0.4%
AMERICAN HOMESTAR*
   Retailer and producer of
   manufactured homes                345,300        1,359,619
                                                 -------------
MEDIA AND
   BROADCASTING  2.2%
INSIGHT COMMUNICATIONS (CLASS A)*
   Operator of cable television and
   interactive digital video         101,300        2,906,044
SBS BROADCASTING* (LUXEMBOURG)
   Television and radio broadcaster  150,300        5,842,912
                                                 -------------
                                                    8,748,956
                                                 -------------
REAL ESTATE INVESTMENT
   TRUST  1.0%
Prison Realty Trust
   Real estate investment
   trust investing in prisons        383,000        4,117,250
                                                 -------------
SCHOOLS  3.2%
CAREER EDUCATION*
   Provider of private
   post-secondary education          212,700        5,929,012
DeVRY*
   Owner and manager of higher
   education systems                  97,700        1,954,000
ITT EDUCATIONAL SERVICES*
   Provider of technology-
   oriented schooling                227,000        4,426,500
LEARNING TREE INTERNATIONAL*
   Provider of education and
   training services for information
   technology workers                 34,100          565,847
                                                 -------------
                                                   12,875,359
                                                 -------------
TELECOMMUNICATIONS  2.4%
ANTEC*
   Developer and supplier of
   products for the cable
   television industry               144,100        7,650,809
TEKELEC*
   Provider of telecommunications
   switching equipment               136,200        1,877,006
                                                 -------------
                                                    9,527,815
                                                 -------------
TRANSPORTATION  0.8%
EXPEDITORS INTERNATIONAL
  OF WASHINGTON
   Transportation provider            76,000        2,439,125
FORWARD AIR*
   Provider of transportation
   services to the airline industry   34,800          812,363
                                                 -------------
                                                    3,251,488
                                                 -------------
TOTAL COMMON STOCKS
   (Cost $375,245,738)                             400,614,183
SHORT-TERM HOLDINGS  1.9%
   (Cost $7,620,000)                                 7,620,000
                                                 -------------
TOTAL INVESTMENTS  102.5%
   (COST $382,865,738)                             408,234,183
OTHER ASSETS
   LESS LIABILITIES  (2.5)%                         (9,914,424)
                                                 -------------
NET ASSETS  100.0%                                $398,319,759
                                                 =============


- -------------
*  Non-income producing security.
Descriptions of companies have not been audited by Deloitte & Touche LLP.
See Notes to Financial Statements.

                                       17

<PAGE>


STATEMENTS OF ASSETS AND LIABILITIES
<TABLE>
<CAPTION>
                                                                      OCTOBER 31, 1999   SEPTEMBER 30, 1999
                                                                      ----------------   ------------------

<S>                                                                      <C>                 <C>
ASSETS:
Investments, at value:
  Common stocks (cost $340,476,146 and $375,245,738, respectively) ...   $ 356,558,540        $ 400,614,183
  Short-term holdings (cost $15,510,000 and $7,620,000, respectively)       15,510,000            7,620,000
                                                                         -------------        -------------
Total Investments ....................................................     372,068,540          408,234,183
Cash .................................................................           2,115               10,007
Receivable for securities sold .......................................       4,376,333            1,487,467
Receivable for Capital Stock sold ....................................       1,715,818            8,877,671
Expenses prepaid to shareholder service agent ........................         176,939              137,223
Receivable for dividends and interest ................................          21,762               80,641
Other ................................................................          27,799                5,953
                                                                         -------------        -------------
TOTAL ASSETS .........................................................     378,389,306          418,833,145
                                                                         -------------        -------------
LIABILITIES:
Payable for Capital Stock repurchased ................................       4,487,329           10,183,371
Payable for securities purchased .....................................       3,918,099            9,396,110
Accrued expenses and other ...........................................         875,290              933,905
                                                                         -------------        -------------
TOTAL LIABILITIES ....................................................       9,280,718           20,513,386
                                                                         -------------        -------------
NET ASSETS ...........................................................   $ 369,108,588        $ 398,319,759
                                                                         =============        =============
COMPOSITION OF NET ASSETS:
Capital  Stock,  at  par  ($0.10  par  value;   500,000,000  shares  authorized;
  29,534,863 and 31,134,391 shares outstanding, respectively):
  Class A ............................................................   $   1,526,720        $   1,606,879
  Class B ............................................................         393,306              398,415
  Class C ............................................................           3,486                3,271
  Class D ............................................................       1,029,974            1,104,874
Additional paid-in capital ...........................................     351,699,882          370,829,467
Accumulated net investment loss ......................................         (58,123)             (56,400)
Accumulated net realized loss ........................................      (1,569,051)            (935,192)
Net unrealized appreciation of investments ...........................      16,082,394           25,368,445
                                                                         -------------        -------------
NET ASSETS ...........................................................   $ 369,108,588        $ 398,319,759
                                                                         =============        =============
NET ASSETS:
  Class A ............................................................   $ 197,424,189        $ 212,663,725
  Class B ............................................................   $  47,309,695        $  49,080,340
  Class C ............................................................   $     419,488        $     403,093
  Class D ............................................................   $ 123,955,216        $ 136,172,601

SHARES OF CAPITAL STOCK OUTSTANDING:
  Class A ............................................................      15,267,203           16,068,790
  Class B ............................................................       3,933,057            3,984,151
  Class C ............................................................          34,857               32,713
  Class D ............................................................      10,299,746           11,048,737

NET ASSET VALUE PER SHARE:
  CLASS A ............................................................   $       12.93        $       13.23
                                                                         =============        =============
  CLASS B ............................................................   $       12.03        $       12.32
                                                                         =============        =============
  CLASS C ............................................................   $       12.03        $       12.32
                                                                         =============        =============
  CLASS D ............................................................   $       12.03        $       12.32
                                                                         =============        =============
</TABLE>


- --------------
See Notes to Financial Statements.

                                       18

<PAGE>


STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
                                                                             FOR THE ONE              FOR THE
                                                                             MONTH ENDED             YEAR ENDED
                                                                          OCTOBER 31, 1999       SEPTEMBER 30, 1999
                                                                         ------------------      --------------------
<S>                                                                          <C>                     <C>
INVESTMENT INCOME:
Interest ...............................................................     $     20,205            $  1,153,750
Dividends (net of foreign taxes withheld of $0 and $7,330, respectively)           19,089               1,541,305
                                                                             ------------            ------------
TOTAL INVESTMENT INCOME ................................................           39,294               2,695,055
                                                                             ------------            ------------

EXPENSES:
Management fee .........................................................          295,732               5,574,591
Distribution and service fees ..........................................          183,573               3,461,437
Shareholder account services ...........................................          105,243               1,639,836
Shareholder reports and communications .................................           16,423                 262,319
Custody and related services ...........................................           11,500                 130,557
Registration ...........................................................            9,752                 198,103
Auditing and legal fees ................................................            7,252                  80,468
Directors' fees and expenses ...........................................            2,915                  25,951
Miscellaneous ..........................................................           25,404                 189,851
                                                                             ------------            ------------
TOTAL EXPENSES .........................................................          657,794              11,563,113
                                                                             ------------            ------------
NET INVESTMENT LOSS ....................................................         (618,500)             (8,868,058)
                                                                             ------------            ------------
NET REALIZED AND UNREALIZED GAIN(LOSS) ON INVESTMENTS:
Net realized gain on investments .......................................          586,290               1,718,133*
Net change in unrealized appreciation/depreciation of investments ......       (9,286,051)             48,514,019
                                                                             ------------            ------------
NET GAIN (LOSS) ON INVESTMENTS .........................................       (8,699,761)             50,232,152
                                                                             ------------            ------------
INCREASE (DECREASE) IN NET ASSETS FROM OPERATIONS ......................     $ (9,318,261)           $ 41,364,094
                                                                             ============            ============
</TABLE>

- ------------
* Includes net realized loss from affiliated issuer of $911,922.
See Notes to Financial Statements.








                                       19


<PAGE>

STATEMENTS OF CHANGES IN NET ASSETS

<TABLE>
<CAPTION>
                                                              FOR THE ONE          YEAR ENDED SEPTEMBER 30,
                                                              MONTH ENDED    -----------------------------------
                                                           OCTOBER 31, 1999         1999             1998
                                                           ----------------  -----------------------------------
<S>                                                       <C>                <C>               <C>
OPERATIONS:
Net investment loss ...................................   $      (618,500)   $    (8,868,058)   $   (13,374,405)
Net realized gain on investments ......................           586,290          1,718,133         27,728,578
Net change in unrealized appreciation/depreciation
   of investments .....................................        (9,286,051)        48,514,019       (216,052,533)
                                                          ---------------    ---------------    ---------------
INCREASE (DECREASE) IN NET ASSETS FROM OPERATIONS .....        (9,318,261)        41,364,094       (201,698,360)
                                                          ---------------    ---------------    ---------------
DISTRIBUTION TO SHAREHOLDERS:
Net realized gain on investments:
   Class A ............................................                --                 --        (53,153,741)
   Class B ............................................                --                 --         (7,202,049)
   Class D ............................................                --                 --        (37,501,083)
                                                          ---------------    ---------------    ---------------
DECREASE IN NET ASSETS FROM DISTRIBUTIONS .............                --                 --        (97,856,873)
                                                          ---------------    ---------------    ---------------
CAPITAL SHARE TRANSACTIONS:
Net proceeds from sales of shares .....................         1,590,602         62,895,521        151,890,138
Exchanged from associated Funds .......................        57,211,520      1,062,460,049        588,688,321
Value of shares issued in payment of gain distributions                --                 --         89,056,784
                                                          ---------------    ---------------    ---------------
Total .................................................        58,802,122      1,125,355,570        829,635,243
                                                          ---------------    ---------------    ---------------
Cost of shares repurchased ............................       (14,135,703)      (348,573,441)      (232,571,957)
Exchanged into associated Funds .......................       (64,559,329)    (1,130,870,201)      (615,498,157)
                                                          ---------------    ---------------    ---------------
Total .................................................       (78,695,032)    (1,479,443,642)      (848,070,114)
                                                          ---------------    ---------------    ---------------
DECREASE IN NET ASSETS FROM
  CAPITAL SHARE TRANSACTIONS ..........................       (19,892,910)      (354,088,072)       (18,434,871)
                                                          ---------------    ---------------    ---------------
DECREASE IN NET ASSETS ................................       (29,211,171)      (312,723,978)      (317,990,104)
NET ASSETS:
Beginning of period ...................................       398,319,759        711,043,737      1,029,033,841
                                                          ---------------    ---------------    ---------------
END OF PERIOD (including accumulated net investment
   loss of $58,123, $56,400, and $49,317, respectively)   $   369,108,588    $   398,319,759    $   711,043,737
                                                          ===============    ===============    ===============
</TABLE>

- ------------
See Notes to Financial Statements.

                                       20


<PAGE>


NOTES TO FINANCIAL STATEMENTS

1.  MULTIPLE  CLASSES OF SHARES -- Seligman  Frontier  Fund,  Inc.  (the "Fund")
offers  four  classes of shares.  Class A shares are sold with an initial  sales
charge of up to 4.75% and a  continuing  service fee of up to 0.25% on an annual
basis.  Class A shares  purchased  in an amount of  $1,000,000  or more are sold
without an initial sales charge but are subject to a contingent  deferred  sales
charge  ("CDSC")  of 1% on  redemptions  within 18 months of  purchase.  Class B
shares  are  sold  without  an  initial  sales  charge  but  are  subject  to  a
distribution  fee of 0.75% and a service fee of up to 0.25% on an annual  basis,
and a CDSC, if  applicable,  of 5% on redemptions in the first year of purchase,
declining  to 1% in the  sixth  year  and 0%  thereafter.  Class B  shares  will
automatically  convert  to Class A shares  on the  last  day of the  month  that
precedes  the  eighth  anniversary  of their  date of  purchase.  The Fund began
offering Class C shares on May 27, 1999. Class C shares are sold with an initial
sales  charge of up to 1% and are subject to a  distribution  fee of up to 0.75%
and a service fee of up to 0.25% on an annual basis,  and a CDSC, if applicable,
of 1% imposed on redemptions  made within 18 months of purchase.  Class D shares
are sold without an initial sales charge but are subject to a  distribution  fee
of up to 0.75%, and a service fee of up to 0.25% on an annual basis, and a CDSC,
if applicable,  of 1% imposed on  redemptions  made within one year of purchase.
The  four  classes  of  shares  represent  interests  in the same  portfolio  of
investments,  have the same rights and are  generally  identical in all respects
except that each class bears its separate  distribution  and certain other class
expenses,  and has exclusive voting rights with respect to any matter on which a
separate vote of any class is required.

2.  SIGNIFICANT  ACCOUNTING  POLICIES  -- The  financial  statements  have  been
prepared in conformity  with  generally  accepted  accounting  principles  which
require  management to make certain estimates and assumptions at the date of the
financial  statements.  The  following  summarizes  the  significant  accounting
policies of the Fund:

A. CHANGE IN FISCAL YEAR END -- Effective for the period ended October 31, 1999,
   the Fund  changed its fiscal  year end for  financial  reporting  and federal
   income tax purposes to October 31 from September 30.

B. SECURITY  VALUATION  --  Investments  in stocks are valued at current  market
   values or, in their  absence,  at fair values  determined in accordance  with
   procedures approved by the Board of Directors.  Securities traded on national
   exchanges  are valued at last sales  prices or, in their  absence  and in the
   case of  over-the-counter  securities,  at the mean of bid and asked  prices.
   Short-term holdings maturing in 60 days or less are valued at amortized cost.

C. FEDERAL TAXES -- There is no provision  for federal  income tax. The Fund has
   elected  to be  taxed  as a  regulated  investment  company  and  intends  to
   distribute substantially all taxable net income and net gain realized.

D. SECURITY   TRANSACTIONS   AND  RELATED   INVESTMENT   INCOME  --   Investment
   transactions are recorded on trade dates. Identified cost of investments sold
   is used for  both  financial  statement  and  federal  income  tax  purposes.
   Dividends receivable and payable are recorded on ex-dividend dates.  Interest
   income is recorded on an accrual basis.

E. MULTIPLE CLASS ALLOCATIONS -- All income, expenses (other than class-specific
   expenses), and realized and unrealized gains or losses are allocated daily to
   each  class of shares  based  upon the  relative  value of the shares of each
   class.  Class-specific  expenses, which include distribution and service fees
   and any other items that are specifically attributable to a particular class,
   are charged  directly to such class.  For the periods ended October 31, 1999,
   and  September  30,  1999,  distribution  and  service  fees  were  the  only
   class-specific expenses.

F. DISTRIBUTIONS  TO  SHAREHOLDERS  -- The  treatment  for  financial  statement
   purposes  of  distributions  made to  shareholders  during  the year from net
   investment  income or net  realized  gains may  differ  from  their  ultimate
   treatment  for federal  income tax  purposes.  These  differences  are caused
   primarily  by  differences  in the  timing  of  the  recognition  of  certain
   components of income,  expense,  or realized  capital gain for federal income
   tax  purposes.  Where such  differences  are  permanent  in nature,  they are
   reclassified  in the  components  of  net  assets  based  on  their  ultimate
   characterization  for  federal  income tax  purposes.  For the  period  ended
   October 31, 1999, and September 30, 1999, permanent  differences  aggregating
   approximately  $600,000 and $7 million  respectively,  have been reclassified
   from accumulated net investment loss and  undistributed  net realized gain to
   additional paid-in


                                       21

<PAGE>

NOTES TO FINANCIAL STATEMENTS

   capital. These reclassifications have no effect on net assets, results of
   operations, or net asset value per share of the Fund.

      For the one month ended October 31, 1999, and the year ended September 30,
   1999,  the Fund redeemed  6,489,844  and  116,768,183,  respectively,  of its
   shares  from  shareholders   aggregating   $78,695,032  and   $1,479,443,642,
   respectively,  of which approximately $600,000 and $2,000,000,  respectively,
   represent  capital  gain  distributions.  This  information  is provided  for
   federal income tax purposes only.

3.  PURCHASES  AND SALES OF  SECURITIES  --  Purchases  and  sales of  portfolio
securities,  excluding US Government obligations and short-term investments, for
the one month ended October 31, 1999,  aggregated  $19,633,239 and  $54,989,121,
respectively, and for the year ended September 30, 1999, aggregated $322,227,340
and $630,461,105, respectively.

   At October 31, 1999, the cost of investments  for federal income tax purposes
was  $357,555,197,   and  the  tax  basis  gross  unrealized   appreciation  and
depreciation of portfolio  securities  amounted to $70,567,215 and  $56,053,872,
respectively.

   At  September  30,  1999,  the cost of  investments  for  federal  income tax
purposes was $383,800,930  and the tax basis gross  unrealized  appreciation and
depreciation of portfolio  securities  amounted to $84,475,748 and  $60,042,495,
respectively.

4.  SHORT-TERM  INVESTMENTS  -- At October 31, 1999, and September 30, 1999, the
Fund owned short-term investments which matured in less than seven days.

5.  MANAGEMENT FEE,  DISTRIBUTION  SERVICES,  AND OTHER  TRANSACTIONS -- J. & W.
Seligman & Co.  Incorporated (the "Manager") manages the affairs of the Fund and
provides the necessary personnel and facilities. Compensation of all officers of
the Fund,  all  directors of the Fund who are  employees or  consultants  of the
Manager,  and all personnel of the Fund and the Manager, is paid by the Manager.
The Manager receives a fee, calculated daily and payable monthly, equal to 0.95%
per annum of the first $750 million of the Fund's  average  daily net assets and
0.85%  per  annum of the  Fund's  average  daily  net  assets  in excess of $750
million. The management fees reflected in the Statements of Operations represent
0.95% per annum of the Fund's average daily net assets.

   Seligman Advisors,  Inc. (the  "Distributor"),  agent for the distribution of
the Fund's  shares and an affiliate of the Manager,  received  concessions  from
sales of Class A shares.  For the one month ended October 31, 1999, and the year
ended   September  30,  1999,   concessions   aggregated   $1,010  and  $36,866,
respectively.  For the one month ended October 31, 1999,  commissions  of $8,605
and  $308  were  paid to  dealers  for  sales  of  Class A and  Class C  shares,
respectively. For the year ended September 30, 1999, commissions of $288,321 and
$4,290  were  paid  to  dealers  for  sales  of  Class  A and  Class  C  shares,
respectively.

   The Fund has an  Administration,  Shareholder  Services and Distribution Plan
(the "Plan") with respect to  distribution  of its shares.  Under the Plan, with
respect to Class A shares,  service organizations can enter into agreements with
the  Distributor and receive a continuing fee of up to 0.25% on an annual basis,
payable quarterly, of average daily net assets of Class A shares attributable to
the particular service  organizations for providing personal services and/or the
maintenance of shareholder  accounts.  The Distributor  charges such fees to the
Fund  pursuant to the Plan.  For the one month  ended  October  31,  1999,  fees
incurred under the Plan aggregated  $39,286, or 0.24% per annum of average daily
net assets of Class A shares.  For the year ended  September 30, 1999, such fees
aggregated  $759,146,  or 0.24% per annum of average daily net assets of Class A
shares.

   Under the Plan, with respect to Class B shares,  Class C shares,  and Class D
shares, service organizations can enter into agreements with the Distributor and
receive a continuing fee for providing  personal services and/or the maintenance
of  shareholder  accounts of up to 0.25% on an annual basis of the average daily
net  assets  of the  Class  B,  Class  C,  and  Class D  shares  for  which  the
organizations  are  responsible;  and, for Class C and Class D shares,  fees for
providing  other  distribution  assistance  of up to 0.75% on an annual basis of
such  average  daily net assets.  Such fees are paid  monthly by the Fund to the
Distributor pursuant to the Plan.

   With  respect  to Class B shares,  a  distribution  fee of 0.75% on an annual
basis  of  average  daily  net  assets  is  payable  monthly  by the Fund to the
Distributor; however, the Distributor has sold its rights to this fee to a third
party (the "Purchaser"),  which provides funding to the Distributor to enable it
to pay  commissions  to dealers at the time of the sale of the  related  Class B
shares.


                                       22

<PAGE>


NOTES TO FINANCIAL STATEMENTS

   For the one month  ended  October  31,  1999,  fees  incurred  under the Plan
amounted  to  $38,787,  $332,  and  $105,168,  for Class B, Class C, and Class D
shares, respectively, equivalent to 1% per annum of the average daily net assets
of each class.  For the year ended September 30, 1999, such fees,  equivalent to
1% per annum of the  average  daily net  assets of Class B, Class C, and Class D
shares, amounted to $627,782, $859, and $2,073,650, respectively.

   The Distributor is entitled to retain any CDSC imposed on certain redemptions
of Class A and Class C shares  occurring  within 18  months of  purchase  and on
redemptions of Class D shares occurring within one year of purchase. For the one
month ended  October 31,  1999,  and the year ended  September  30,  1999,  such
charges amounted to $4,992 and $115,637, respectively.

   The  Distributor  has  sold  its  rights  to  collect  any  CDSC  imposed  on
redemptions of Class B shares to the Purchaser.  In connection  with the sale of
its rights to collect any CDSC and the distribution fees with respect to Class B
shares  described above,  the Distributor  receives  payments from the Purchaser
based on the  value  of Class B shares  sold.  The  aggregate  of such  payments
retained by the  Distributor,  for the one month ended October 31, 1999, and the
year ended September 30, 1999, amounted to $247 and $11,285, respectively.

   Seligman Services,  Inc., an affiliate of the Manager, is eligible to receive
commissions  from certain sales of shares of the Fund,  as well as  distribution
and service fees pursuant to the Plan. For the one month ended October 31, 1999,
and the  year  ended  September  30,  1999,  Seligman  Services,  Inc.  received
commissions  of $302 and $7,868,  respectively,  from the sales of shares of the
Fund. For the year ended September 30, 1999,  Seligman  Services,  Inc. received
distribution and service fees of $47,494, pursuant to the Plan.

   Seligman  Data  Corp.,  which  is  owned  by  certain  associated  investment
companies,  charged the Fund at cost  $105,243 and  $1,636,808  for  shareholder
account  services for the one month ended  October 31, 1999,  and the year ended
September 30, 1999, respectively.

   Certain  officers and  directors of the Fund are officers or directors of the
Manager, the Distributor, Seligman Services, Inc., and/or Seligman Data Corp.

   The Fund has a  compensation  arrangement  under which  directors who receive
fees may elect to defer  receiving such fees.  Directors may elect to have their
deferred fees accrue  interest or earn a return based on the  performance of the
Fund or other funds in the Seligman Group of Investment  Companies.  The cost of
such fees and  earnings  accrued  thereon is  included  in  directors'  fees and
expenses, and the accumulated balances thereof at October 31, 1999 and September
30,  1999,  of  $58,123  and  $56,400,   respectively,  are  included  in  other
liabilities.  Deferred fees and related accrued  earnings are not deductible for
federal income tax purposes until such amounts are paid.

6. COMMITTED LINE OF CREDIT -- The Fund is a participant in a joint $750 million
committed  line of  credit  that is  shared  by  substantially  all funds in the
Seligman Group of Investment Companies. The Fund's borrowings are limited to 10%
of its net assets.  Borrowings  pursuant to the credit  facility  are subject to
interest at a rate equal to the  overnight  federal  funds rate plus 0.50%.  The
Fund  incurs a  commitment  fee of 0.08% per  annum on its  share of the  unused
portion of the credit  facility.  The credit facility may be drawn upon only for
temporary purposes and is subject to certain other customary  restrictions.  The
credit facility  commitment expires in June 2000, but is renewable annually with
the consent of the participating banks.

   During the one month ended October 31, 1999, and the year ended September 30,
1999,  the Fund  periodically  borrowed  from the credit  facility.  The average
outstanding  daily balances of bank loans (based on the number of days the loans
were   outstanding   during  the  periods)  were  $11,173,846  and  $10,064,364,
respectively,   with  weighted  average  interest  rates  of  5.75%  and  5.45%,
respectively.  The  maximum  borrowings  outstanding  during  the  periods  were
$16,330,000 and $21,000,000, respectively.



                                       23

<PAGE>


NOTES TO FINANCIAL STATEMENTS


7. Capital Share  Transactions -- The Fund has authorized  500,000,000 shares of
$0.10 par value Capital Stock.  Transactions  in shares of Capital Stock were as
follows:

<TABLE>
<CAPTION>
                             FOR THE ONE                            YEAR ENDED SEPTEMBER 30,
                             MONTH ENDED           ------------------------------------------------------------
                           OCTOBER 31, 1999                   1999                           1998
                     --------------------------    ----------------------------    ----------------------------
CLASS A                SHARES         AMOUNT          SHARES         AMOUNT           SHARES         AMOUNT
                     --------------------------    ----------------------------    ----------------------------
<S>                  <C>            <C>            <C>             <C>             <C>             <C>
Sales of shares          77,233    $    980,390      3,193,205    $  42,033,215      5,029,443    $  78,991,830
Exchanged from
  associated Funds    1,142,641      14,546,456     36,768,137      481,112,233     19,887,832      302,151,838
Shares issued in
  payment of gain
  distributions              --              --             --               --      3,197,741       47,518,435
                     --------------------------    ----------------------------    ----------------------------
Total                 1,219,874      15,526,846     39,961,342      523,145,448     28,115,016      428,662,103
                     --------------------------    ----------------------------    ----------------------------
Cost of shares
  repurchased          (475,943)     (6,018,651)   (15,770,829)    (203,299,642)    (9,287,625)    (142,825,418)
Exchanged into
  associated Funds   (1,545,518)    (19,845,440)   (38,671,016)    (509,317,966)   (20,657,403)    (315,167,006)
                     --------------------------    ----------------------------    ----------------------------
Total                (2,021,461)    (25,864,091)   (54,441,845)    (712,617,608)   (29,945,028)    (457,992,424)
                     --------------------------    ----------------------------    ----------------------------
Decrease               (801,587)   $(10,337,245)   (14,480,503)   $(189,472,160)    (1,830,012)   $ (29,330,321)
                     ==========================    ============================    ============================


                             FOR THE ONE                             YEAR ENDED SEPTEMBER 30,
                             MONTH ENDED           ------------------------------------------------------------
                          OCTOBER 31, 1999                    1999                            1998
                     --------------------------    ----------------------------    ----------------------------
CLASS B                SHARES          AMOUNT         SHARES           AMOUNT         SHARES          AMOUNT
                     --------------------------    ----------------------------    ----------------------------
Sales of shares          16,878    $    198,226        635,500    $   7,780,693      2,005,337    $  29,952,250
Exchanged from
  associated Funds      201,156       2,396,264      2,728,875       33,176,333      1,708,776       24,644,626
Shares issued in
  payment of gain
  distributions              --              --             --               --        474,373        6,655,460
                     --------------------------    ----------------------------    ----------------------------
Total                   218,034       2,594,490      3,364,375       40,957,026      4,188,486       61,252,336
                     --------------------------    ----------------------------    ----------------------------
Cost of shares
  repurchased           (72,018)       (844,478)    (1,340,058)     (16,374,340)      (570,218)      (8,232,601)
Exchanged into
  associated Funds     (197,110)     (2,350,985)    (3,802,442)     (46,598,505)    (2,043,767)     (29,641,042)
                     --------------------------    ----------------------------    ----------------------------
Total                  (269,128)     (3,195,463)    (5,142,500)     (62,972,845)    (2,613,985)     (37,873,643)
                     --------------------------    ----------------------------    ----------------------------
Increase (Decrease)     (51,094)   $   (600,973)    (1,778,125)   $ (22,015,819)     1,574,501    $  23,378,693
                     ==========================    ============================    ============================
</TABLE>


                                    FOR THE ONE
                                    MONTH ENDED             MAY 27, 1999* TO
                                 OCTOBER 31, 1999          SEPTEMBER 30, 1999
                               --------------------      ----------------------
CLASS C                        SHARES       AMOUNT       SHARES        AMOUNT
                               --------------------      ----------------------
Sales of shares                 2,729      $ 31,419       33,815      $ 428,738
Exchanged from
  associated Funds                169         2,000          884         11,107
                               --------------------      ----------------------
Total                           2,898        33,419       34,699        439,845
                               --------------------      ----------------------
Cost of shares
  repurchased                    (149)       (1,820)         (78)          (948)
Exchanged into
  associated Funds               (605)       (7,323)      (1,908)       (23,543)
                               --------------------      ----------------------
Total                            (754)       (9,143)      (1,986)       (24,491)
                               --------------------      ----------------------
Increase                        2,144      $ 24,276       32,713      $ 415,354
                               ====================      ======================

* Commencement of offering of shares.

<TABLE>
<CAPTION>
                              FOR THE ONE                           YEAR ENDED SEPTEMBER 30,
                              MONTH ENDED          ------------------------------------------------------------
                           OCTOBER 31, 1999                   1999                            1998
                     --------------------------    ----------------------------    ----------------------------
CLASS D                SHARES         AMOUNT          SHARES         AMOUNT          SHARES           AMOUNT
                     --------------------------    ----------------------------    ----------------------------
<S>                  <C>            <C>            <C>             <C>             <C>             <C>
Sales of shares          32,478    $    380,567      1,035,938    $  12,652,875      2,895,974    $  42,946,058
Exchanged from
  associated Funds    3,417,032      40,266,800     44,576,743      548,160,376     18,380,183      261,891,857
Shares issued in
  payment of gain
  distributions              --              --             --               --      2,484,536       34,882,889
                     --------------------------    ----------------------------    ----------------------------
Total                 3,449,510      40,647,367     45,612,681      560,813,251     23,760,693      339,720,804
                     --------------------------    ----------------------------    ----------------------------
Cost of shares
  repurchased          (614,365)     (7,270,754)   (10,620,686)    (128,898,511)    (5,658,913)     (81,513,938)
Exchanged into
  associated Funds   (3,584,136)    (42,355,581)   (46,561,166)    (574,930,187)   (18,903,435)    (270,690,109)
                     --------------------------    ----------------------------    ----------------------------
Total                (4,198,501)    (49,626,335)   (57,181,852)    (703,828,698)   (24,562,348)    (352,204,047)
                     --------------------------    ----------------------------    ----------------------------
Decrease               (748,991)   $ (8,978,968)   (11,569,171)   $(143,015,447)      (801,655)   $ (12,483,243)
                     ==========================    ============================    ============================
</TABLE>

8. Affiliated Issuers -- As defined under the Investment Company Act of 1940, as
amended,  affiliated  issuers  are those  issuers in which the  Fund's  holdings
represent 5% or more of the  outstanding  voting  securities of the issuer.  The
Fund's  transactions  in the  securities of these issuers  during the year ended
September  30,  1999  are  shown  below.  There  were  no  transactions  in such
securities during the month ended October 31, 1999.

<TABLE>
<CAPTION>
                                                GROSS             GROSS                                     ENDING VALUE
                                BEGINNING     PURCHASES         SALES AND        ENDING     REALIZED     -------------------
AFFILIATE                        SHARES     AND ADDITIONS      REDUCTIONS        SHARES       LOSS       10/31/99    9/30/99
- ----------                      ---------   -------------      ----------        ------     ----------   --------      ------
<S>                              <C>           <C>              <C>             <C>          <C>         <C>         <C>
Renex                            363,900       9,600            258,700         114,800      $911,922    $509,425    $597,319
</TABLE>


                                       24
<PAGE>


FINANCIAL HIGHLIGHTS


   The tables below are intended to help you understand  each Class's  financial
performance  for the past five years and one month or from its inception if less
than five years and one month.  Certain  information  reflects financial results
for a single share of a Class that was held  throughout the periods  shown.  Per
share amounts are calculated using average shares outstanding during the period.
"Total  return"  shows  the rate  that you  would  have  earned  (or lost) on an
investment  in each  Class,  assuming  you  reinvested  all  your  capital  gain
distributions.  Total  returns  do not  reflect  any sales  charges  and are not
annualized for periods of less than one year.

<TABLE>
<CAPTION>
                                                                                         CLASS A
                                                          ----------------------------------------------------------------------
                                                           10/1/99                     YEAR ENDED SEPTEMBER 30,
                                                             TO       ----------------------------------------------------------
                                                          10/31/99      1999        1998         1997        1996         1995
                                                          --------    --------    --------     --------    --------     --------
<S>                                                       <C>         <C>         <C>          <C>         <C>          <C>
PER SHARE DATA:
NET ASSET VALUE, BEGINNING OF PERIOD ...................    $13.23      $12.44      $17.55       $15.38      $14.04       $11.62
                                                            ------      ------      ------       ------      ------       ------

INCOME FROM INVESTMENT OPERATIONS:
Net investment loss ....................................     (0.02)      (0.15)      (0.16)       (0.16)      (0.13)       (0.06)
Net realized and unrealized
  gain (loss) on investments ...........................     (0.28)       0.94       (3.32)        3.20        1.95         3.87
                                                            ------      ------      ------       ------      ------       ------
TOTAL FROM INVESTMENT OPERATIONS .......................     (0.30)       0.79       (3.48)        3.04        1.82         3.81
                                                            ------      ------      ------       ------      ------       ------

LESS DISTRIBUTIONS:
Distributions from net realized capital gain ...........        --          --       (1.63)       (0.87)      (0.48)       (1.39)
                                                            ------      ------      ------       ------      ------       ------
TOTAL DISTRIBUTIONS ....................................        --          --       (1.63)       (0.87)      (0.48)       (1.39)
                                                            ------      ------      ------       ------      ------       ------
NET ASSET VALUE, END OF PERIOD .........................    $12.93      $13.23      $12.44       $17.55      $15.38       $14.04
                                                            ======      ======      ======       ======      ======       ======
TOTAL RETURN: ..........................................    (2.27)%       6.35%    (21.32)%       21.19%      13.40%       36.80%

RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (000s omitted) ...............  $197,424    $212,664    $379,945     $568,261    $523,737     $272,122
Ratio of expenses to average net assets ................      1.76%+      1.62%       1.47%        1.52%       1.56%        1.43%
Ratio of net loss to average net assets ................     (1.63)%+    (1.16)%     (1.05)%      (1.10)%     (0.91)%      (0.50)%
Portfolio turnover rate ................................      5.19%      56.31%      83.90%       97.37%      59.36%       71.52%
</TABLE>


- ----------
See footnotes on page 26.


                                       25
<PAGE>


Financial Highlights

<TABLE>
<CAPTION>
                                                                       CLASS B                                     CLASS C
                                              ---------------------------------------------------------      -------------------
                                              10/1/99          YEAR ENDED SEPTEMBER 30,         4/22/96*    10/1/99      5/27/99*
                                                 TO         ------------------------------        TO           TO           TO
                                              10/31/99       1999        1998        1997       9/30/96     10/31/99     9/30/99
                                              -------       ------      ------      ------       ------      ------       ------
<S>                                           <C>          <C>         <C>         <C>          <C>            <C>          <C>
PER SHARE DATA:
NET ASSET VALUE,
 BEGINNING OF PERIOD .......................   $12.32       $11.66      $16.68      $14.78       $14.55      $12.32       $12.18
                                               ------       ------      ------      ------       ------      ------       ------
INCOME FROM INVESTMENT
 OPERATIONS:
Net investment loss ........................    (0.02)       (0.23)      (0.27)      (0.27)       (0.11)      (0.02)       (0.08)
Net realized and unrealized
  gain (loss) on investments ...............    (0.27)        0.89       (3.12)       3.04         0.34       (0.27)        0.22
                                               ------       ------      ------      ------       ------      ------       ------
TOTAL FROM INVESTMENT OPERATIONS ...........    (0.29)        0.66       (3.39)       2.77         0.23       (0.29)        0.14
                                               ------       ------      ------      ------       ------      ------       ------
LESS DISTRIBUTIONS:
Distributions from net realized
 capital gain ..............................       --           --       (1.63)      (0.87)          --          --           --
                                               ------       ------      ------      ------       ------      ------       ------
TOTAL DISTRIBUTIONS ........................       --           --       (1.63)      (0.87)          --          --           --
                                               ------       ------      ------      ------       ------      ------       ------
NET ASSET VALUE, END OF PERIOD .............   $12.03       $12.32      $11.66      $16.68       $14.78      $12.03       $12.32
                                               ======       ======      ======      ======       ======      ======       ======
TOTAL RETURN: ..............................    (2.35)%       5.66%     (21.95)%     20.17%        1.58%      (2.35)%       1.15%

RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (000s omitted) ...  $47,310      $49,080     $67,199     $69,869      $24,016        $420         $403
Ratio of expenses to average net assets ....     2.52%+       2.38%       2.24%       2.30%        2.45%+      2.52%+       2.36%+
Ratio of net loss to average net assets ....    (2.39)%+     (1.92)%     (1.82)%     (1.88)%      (1.80)%+    (2.39)%+     (1.84)%+
Portfolio turnover rate ....................     5.19%       56.31%      83.90%      97.37%       59.36%**     5.19%       56.31%++
</TABLE>

<TABLE>
<CAPTION>
                                                                               CLASS D
                                                ----------------------------------------------------------------------
                                                10/1/99                     YEAR ENDED SEPTEMBER 30,
                                                   To         --------------------------------------------------------
                                                10/31/99       1999        1998         1997        1996         1995
                                                --------      ------      ------       ------      ------       ------
<S>                                            <C>          <C>         <C>          <C>         <C>          <C>
PER SHARE DATA:
NET ASSET VALUE,
 BEGINNING OF PERIOD .........................   $12.32       $11.67      $16.69       $14.77      $13.61       $11.40
                                                 ------       ------      ------       ------      ------       ------
INCOME FROM INVESTMENT
 OPERATIONS:

Net investment loss ..........................    (0.02)       (0.23)      (0.27)       (0.27)      (0.24)       (0.15)
Net realized and unrealized
  gain (loss) on investments .................    (0.27)        0.88       (3.12)        3.06        1.88         3.75
                                                 ------       ------      ------       ------      ------       ------
TOTAL FROM INVESTMENT OPERATIONS .............    (0.29)        0.65       (3.39)        2.79        1.64         3.60
                                                 ------       ------      ------       ------      ------       ------
LESS DISTRIBUTIONS:
Distributions from net realized
  capital gain ...............................       --           --       (1.63)       (0.87)      (0.48)       (1.39)
                                                 ------       ------      ------       ------      ------       ------
TOTAL DISTRIBUTIONS ..........................       --           --       (1.63)       (0.87)      (0.48)       (1.39)
                                                 ------       ------      ------       ------      ------       ------
NET ASSET VALUE, END OF PERIOD ...............   $12.03       $12.32      $11.67       $16.69      $14.77       $13.61
                                                 ======       ======      ======       ======      ======       ======
TOTAL RETURN: ................................    (2.35)%       5.57%     (21.94)%      20.32%      12.47%       35.53%

RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (000s omitted) ..... $123,955     $136,173    $263,900     $390,904    $337,327     $145,443
Ratio of expenses to average net assets ......     2.52%+       2.38%       2.24%        2.30%       2.35%        2.29%
Ratio of net loss to average net assets ......    (2.39)%+     (1.92)%     (1.82)%      (1.88)%     (1.70)%      (1.35)%
Portfolio turnover rate ......................     5.19%       56.31%      83.90%       97.37%      59.36%       71.52%
</TABLE>


- ----------
 * Commencement of offering of shares.
** For the year ended September 30, 1996.
 + Annualized.
++ For the year ended September 30, 1999.
See Notes to Financial Statements.


                                       26
<PAGE>



REPORT OF INDEPENDENT AUDITORS

THE BOARD OF DIRECTORS AND SHAREHOLDERS,
SELIGMAN FRONTIER FUND, INC.:

We have audited the accompanying statements of assets and liabilities, including
the portfolios of investments, of Seligman Frontier Fund, Inc. as of October 31,
1999 and September 30, 1999,  the related  statements of operations  for the one
month  ended  October  31,  1999 and the year ended  September  30,  1999 and of
changes in net assets for the one month  ended  October 31, 1999 and for each of
the years in the two-year  period ended  September  30, 1999,  and the financial
highlights for each of the periods  presented.  These  financial  statements and
financial  highlights  are the  responsibility  of the  Fund's  management.  Our
responsibility  is to  express  an opinion  on these  financial  statements  and
financial highlights based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  Our  procedures  included  confirmation  of securities  owned as of
October 31, 1999 and  September  30,  1999,  by  correspondence  with the Fund's
custodian and brokers; where replies were not received from brokers we performed
other  auditing  procedures.  An audit also includes  assessing  the  accounting
principles  used  and  significant  estimates  made  by  management,  as well as
evaluating the overall  financial  statement  presentation.  We believe that our
audits provide a reasonable basis for our opinion.

In our opinion,  such financial  statements and financial highlights referred to
above  present  fairly,  in all material  respects,  the  financial  position of
Seligman  Frontier Fund, Inc. as of October 31, 1999 and September 30, 1999, the
results of its  operations,  the  changes in its net assets,  and the  financial
highlights  for each of the stated  periods,  all in conformity  with  generally
accepted accounting principles.

DELOITTE & TOUCHE LLP
New York, New York
November 19, 1999

FOR MORE INFORMATION

<TABLE>
<CAPTION>
<S>                                    <C>                            <C>                 <C>
MANAGER                                GENERAL DISTRIBUTOR            IMPORTANT TELEPHONE NUMBERS
J. & W. Seligman & Co. Incorporated    Seligman Advisors, Inc.        (800) 221-2450      Shareholder Services
100 Park Avenue                        100 Park Avenue
New York, NY 10017                     New York, NY 10017             (800) 445-1777      Retirement Plan
                                                                                          Services
GENERAL COUNSEL                        SHAREHOLDER SERVICE AGENT
Sullivan & Cromwell                    Seligman Data Corp.            (212) 682-7600      Outside the United States
                                       100 Park Avenue                (800) 622-4597      24-Hour Automated Telephone Access Service
INDEPENDENT AUDITORS                   New York, NY 10017
Deloitte & Touche LLP
</TABLE>


                                       27
<PAGE>


BOARD OF DIRECTORS


JOHN R. GALVIN (2, 4)
DEAN, Fletcher School of Law and Diplomacy
   at Tufts University
DIRECTOR, Raytheon Company

ALICE S. ILCHMAN (3, 4)
TRUSTEE, Committee for Economic Development
CHAIRMAN, The Rockefeller Foundation

FRANK A. MCPHERSON (2, 4)
DIRECTOR, Kimberly-Clark Corporation
DIRECTOR, Baptist Medical Center
DIRECTOR, Conoco Inc.

JOHN E. MEROW (2, 4)
RETIRED CHAIRMAN AND SENIOR PARTNER,
   Sullivan & Cromwell, Law Firm
DIRECTOR, Commonwealth Industries, Inc.
DIRECTOR, New York Presbyterian Hospital

BETSY S. MICHEL (2, 4)
TRUSTEE, The Geraldine R. Dodge Foundation

WILLIAM C. MORRIS (1)
CHAIRMAN
CHAIRMAN OF THE BOARD,
   J. & W. Seligman & Co. Incorporated
CHAIRMAN, Carbo Ceramics Inc.
DIRECTOR, Kerr-McGee Corporation

JAMES C. PITNEY (3, 4)
RETIRED PARTNER, Pitney, Hardin, Kipp & Szuch, Law Firm

JAMES Q. RIORDAN (3, 4)
DIRECTOr, KeySpan Energy Corporation
TRUSTEE, Committee for Economic Development
DIRECTOR, Public Broadcasting Service

RICHARD R. SCHMALTZ (1)
MANAGING DIRECTOR, Director of Investments,
   J. & W. Seligman & Co. Incorporated
TRUSTEE EMERITUS, Colby College

ROBERT L. SHAFER (3, 4)
RETIRED VICE PRESIDENT, Pfizer Inc.

JAMES N. WHITSON (2, 4)
DIRECTOR AND CONSULTANT, Sammons Enterprises, Inc.
DIRECTOR, C-SPAN DIRECTOR, CommScope, Inc.

BRIAN T. ZINO (1)
PRESIDENT
PRESIDENT, J. & W. Seligman & Co. Incorporated
CHAIRMAN, Seligman Data Corp.
DIRECTOR, ICI Mutual Insurance Company
MEMBER OF THE BOARD OF GOVERNORS,
   Investment Company Institute

DIRECTOR EMERITUS
FRED E. BROWN
DIRECTOR AND CONSULTANT,
   J. & W. Seligman & Co. Incorporated

- ----------------
Member: 1 Executive Committee
        2 Audit Committee
        3 Director Nominating Committee
        4 Board Operations Committee


EXECUTIVE OFFICERS


WILLIAM C. MORRIS
CHAIRMAN

BRIAN T. ZINO
PRESIDENT

ARSEN MRAKOVCIC
VICE PRESIDENT

LAWRENCE P. VOGEL
VICE PRESIDENT

THOMAS G. ROSE
TREASURER

FRANK J. NASTA
SECRETARY


                                       28
<PAGE>


GLOSSARY OF FINANCIAL TERMS


CAPITAL GAIN  DISTRIBUTION  -- A payment to mutual fund  shareholders of profits
realized on the sale of securities in a fund's portfolio.

CAPITAL APPRECIATION/DEPRECIATION -- An increase or decrease in the market value
of a mutual  fund's  portfolio  securities,  which is reflected in the net asset
value of the fund's shares. Capital  appreciation/depreciation  of an individual
security is in relation to the original purchase price.

COMPOUNDING -- The change in the value of an investment as shareholders  receive
earnings on their investment's earnings. For example, if $1,000 is invested at a
fixed rate of 7% a year, the initial  investment is worth $1,070 after one year.
If the  return is  compounded,  second  year  earnings  will not be based on the
original $1,000, but on the $1,070, which includes the first year's earnings.

CONTINGENT DEFERRED SALES CHARGE (CDSC) -- Depending on the class of shares
owned, a fee charged by a mutual fund when shares are sold back to the fund. The
CDSC expires after a fixed time period.

DIVIDEND  -- A payment by a mutual  fund,  usually  derived  from the fund's net
investment income (dividends and interest less expenses).

DIVIDEND  YIELD -- A  measurement  of a fund's  dividend as a percentage  of the
maximum offering price or net asset value.

EXPENSE  RATIO -- The cost of doing  business for a mutual fund,  expressed as a
percent of the fund's net assets.

INVESTMENT   OBJECTIVE  --  The  shared  investment  goal  of  a  fund  and  its
shareholders.

MANAGEMENT FEE -- The amount paid by a mutual fund to its investment advisor(s).

MULTIPLE CLASSES OF SHARES -- Although an individual mutual fund invests in only
one portfolio of securities,  it may offer investors  several  purchase  options
which are "classes" of shares.  Multiple  classes permit  shareholders to choose
the fee structure that best meets their needs and goals.  Generally,  each class
will  differ  in  terms of how and  when  sales  charges  and  certain  fees are
assessed.

NATIONAL  ASSOCIATION OF SECURITIES  DEALERS,  INC. (NASD) -- A  self-regulatory
body with authority over firms that distribute mutual funds.

NET ASSET VALUE (NAV) PER SHARE -- The market worth of one fund share,  obtained
by adding a mutual  fund's  total  assets  (securities,  cash,  and any  accrued
earnings), subtracting liabilities, and dividing the resulting net assets by the
number of shares outstanding.

OFFERING PRICE -- The price at which a mutual fund's share can be purchased. The
offering price per share is the current net asset value plus any sales charge.

PORTFOLIO  TURNOVER  -- A measure of the  trading  activity  in a mutual  fund's
investment portfolio that reflects how often securities are bought and sold.

PROSPECTUS  -- The legal  document  describing a mutual fund to all  prospective
shareholders.  It contains  information  required by the Securities and Exchange
Commission (SEC), such as a fund's investment objective and policies,  services,
investment  restrictions,  how shares  are bought and sold,  fund fees and other
charges, and the fund's financial highlights.

SEC YIELD -- SEC Yield refers to the net income earned by a fund during a recent
30-day  period.  This  income is  annualized  and then  divided  by the  maximum
offering  price per share on the last day of the  30-day  period.  The SEC Yield
formula reflects semiannual compounding.

SECURITIES  AND  EXCHANGE  COMMISSION  -- The  primary  US federal  agency  that
regulates the registration and distribution of mutual fund shares.

STATEMENT OF ADDITIONAL INFORMATION -- A document that contains more detailed
information about an investment company and that supplements the prospectus. It
is available at no charge upon request.

TOTAL RETURN -- A measure of a fund's  performance  encompassing all elements of
return.  Reflects  the change in share price over a given period and assumes all
distributions  are taken in  additional  fund shares.  The Average  Annual Total
Return  represents the average annual  compounded rate of return for the periods
presented.

YIELD ON  SECURITIES  -- For bonds,  the  current  yield is the  coupon  rate of
interest,  divided by the purchase price.  For stocks,  the yield is measured by
dividing dividends paid by the market price of the stock.

- ----------
Adapted from the Investment Company Institute's 1999 MUTUAL FUND FACT BOOK.

                                       29
<PAGE>


        THIS REPORT IS INTENDED ONLY FOR THE INFORMATION OF SHAREHOLDERS
       OR THOSE WHO HAVE RECEIVED THE OFFERING PROSPECTUS COVERING SHARES
  OF       CAPITAL  STOCK  OF  SELIGMAN  FRONTIER  FUND,  INC.,  WHICH  CONTAINS
           INFORMATION ABOUT THE SALES CHARGES, MANAGEMENT FEE, AND OTHER COSTS.
    PLEASE READ THE PROSPECTUS CAREFULLY BEFORE INVESTING OR SENDING MONEY.

                            SELIGMAN ADVISORS, INC.
                                AN AFFILIATE OF
                             [J.& W. SELIGMAN LOGO]
                             J. & W. SELIGMAN & CO.
                                  INCORPORATED

                                ESTABLISHED 1864
                      100 PARK AVENUE, NEW YORK, NY 10017


EQF2 10/99                              [Recycle Logo] Printed on Recycled Paper

<PAGE>

                                                                File No. 2-92487
                                                                        811-4078

PART C. OTHER INFORMATION

Item 23.  Exhibits

      All Exhibits have been  previously  filed and are  incorporated  herein by
reference, except Exhibits marked with an asterisk (*) which are filed herewith.


(a)       Articles Supplementary dated May 24, 1999.  (Incorporated by reference
          to  Registrant's  Post-Effective  Amendment  No.  28  filed on May 28,
          1999.)


(a)(1)    Amended and  Restated  Articles  of  Incorporation.  (Incorporated  by
          reference to  Registrant's  Post-Effective  Amendment  No. 21 filed on
          January 28, 1997.)

(b)       Amended and Restated By-Laws of Registrant. (Incorporated by reference
          to Registrant's  Post-Effective  Amendment No. 21 filed on January 28,
          1997.)

(c)       Copy of Specimen Stock Certificate. (Incorporated by reference to Form
          SE filed on April 16, 1996.)

(d)       Management Agreement between the Registrant and J. & W. Seligman & Co.
          Incorporated.    (Incorporated    by   reference    to    Registrant's
          Post-Effective Amendment No. 20 filed April 19, 1996.)

(e)       Addendum  to  Sales/Bank  Agreement.  (Incorporated  by  reference  to
          Post-Effective  Amendment  No.  57 to the  Registration  Statement  of
          Seligman  Capital  Fund,  Inc.  (File No.  811-1886)  filed on May 28,
          1999.)

(e)(1)    Form of Bank  Agreement  between  Seligman  Advisors,  Inc. and Banks.
          (Incorporated by reference to  Post-Effective  Amendment No. 57 to the
          Registration  Statement  of  Seligman  Capital  Fund,  Inc.  (File No.
          811-1886) filed on May 28, 1999.)

(e)(2)    Distributing Agreement between Registrant and Seligman Advisors,  Inc.
          (Incorporated  by reference to Registrant's  Post-Effective  Amendment
          No. 21 filed on January 28, 1997.)


(e)(3)    Form of Sales Agreement  between  Seligman  Advisors,  Inc. and Morgan
          Stanley Dean Witter & Co.  (Incorporated by reference to Exhibit 6b of
          Post-Effective  Amendment  No  53 to  the  Registration  Statement  of
          Seligman  Capital Fund,  Inc.  (File No.  2-33566)  filed on April 28,
          1997.)

(e)(4)    Form of Sales Agreement  between  Seligman  Advisors,  Inc. and Morgan
          Stanley   Dean   Witter  &  Co.  with   respect  to  certain   Chilean
          institutional  investors.  (Incorporated by reference to Exhibit 6c of
          Post-Effective  Amendment  No.  53 to the  Registration  Statement  of
          Seligman  Capital Fund,  Inc.  (File No.  2-33566)  filed on April 28,
          1997.)

(e)(5)    Form of Dealer Agreement between Seligman  Advisors,  Inc. and Salomon
          Smith  Barney  Inc.  (Incorporated  by  reference  to  Exhibit  6d  of
          Post-Effective  Amendment  No  53 to  the  Registration  Statement  of
          Seligman  Capital Fund,  Inc.  (File No.  2-33566)  filed on April 28,
          1997.)


(f)       Matched  Accumulation  Plan of J. & W.  Seligman  & Co.  Incorporated.
          (Incorporated  by reference to Registrant's  Post-Effective  Amendment
          No. 21 filed on January 28, 1997.)

(f)(1)    Deferred  Compensation  Plan for the Board of  Directors  of  Seligman
          Frontier Fund,  Inc.  (Incorporated  by reference to Exhibit (f)(1) of
          Registrant's Post-Effective Amendment No. 26 filed January 27, 1999.)

(g)       Custody  Agreement  between  Registrant and Investors  Fiduciary Trust
          Company.  (Incorporated  by reference to  Registrant's  Post-Effective
          Amendment No. 21 filed on January 28, 1997.)

(h)       Not applicable.


                                      C-1
<PAGE>

PART C. OTHER INFORMATION (continued)


(i)       Opinion  and  Consent  of  Counsel  in  respect  of  Class  C  shares.
          (Incorporated  by reference to Registrant's  Post-Effective  Amendment
          No. 28 filed on May 28, 1999.)


(i)(1)    Opinion  and  Consent  of  Counsel.   (Incorporated  by  reference  to
          Registrant's  Post-Effective  Amendment  No. 21 filed on  January  28,
          1997.)


(j)       *Consent of Independent Auditors.


(k)       Not applicable.


(l)       Form of Purchase  Agreement  for  Initial  Capital for Class C shares.
          (Incorporated  by reference to Registrant's  Post-Effective  Amendment
          No. 28 filed on May 28, 1999.)


(l)(1)    Copy of Purchase  Agreement  for  Initial  Capital for Class D shares.
          (Incorporated  by reference to Registrant's  Post-Effective  Amendment
          No. 21 filed on January 28, 1997.)

(l)(2)    Copy of Purchase  Agreement  for  Initial  Capital for Class B shares.
          (Incorporated  by reference to Registrant's  Post-Effective  Amendment
          No. 20 filed on April 19, 1996.


(m)       Amended  Administration,  Shareholder  Services and Distribution Plan.
          (Incorporated  by reference to Registrant's  Post-Effective  Amendment
          No. 28 filed on May 28, 1999.)


(m)(1)    Amended   Administration,   Shareholder   Services  and   Distribution
          Agreement between Seligman Advisors,  Inc. and Dealers.  (Incorporated
          by reference to  Post-Effective  Amendment No. 57 to the  Registration
          Statement of Seligman  Capital Fund, Inc. (File No. 811-1886) filed on
          May 28, 1999.)


(n)       Rule 18f-3 Plan.  Plan of Multiple  Classes of Shares  (four  Classes)
          pursuant  to Rule  18f-3  under the  Investment  Company  Act of 1940.
          (Incorporated by reference to  Post-Effective  Amendment No. 57 to the
          Registration  Statement  of  Seligman  Capital  Fund,  Inc.  (File No.
          811-1886) filed on May 28, 1999.)

(p)       *Code of Ethics.


(Other Exhibits) Powers of Attorney.  (Incorporated by reference to Registrant's
          Post-Effective Amendment No. 23 filed on January 28, 1998.)

Item 24.  Persons Controlled by or Under Common Control with Registrant. None.

Item 25.  Indemnification.  Reference  is made  to the  provisions  of  Articles
          Twelfth and Thirteenth of Registrant's  Amended and Restated  Articles
          of  Incorporation   filed  as  Exhibit  24(b)(1)  and  Article  IV  of
          Registrant's Amended and Restated By-laws filed as Exhibit 24(b)(2) to
          Registrant's  Post-Effective  Amendment  No.  21 to  the  Registration
          Statement.

          Insofar  as   indemnification   for  liabilities   arising  under  the
          Securities  Act of 1933,  as amended,  may be permitted to  directors,
          officers and  controlling  persons of the  registrant  pursuant to the
          foregoing provisions, or otherwise, the registrant has been advised by
          the Securities and Exchange Commission such indemnification is against
          public policy as expressed in the Act as is, therefore, unenforceable.
          In the event that a claim for indemnification against such liabilities
          (other than the payment by the registrant of expenses incurred or paid
          by a director,  officer or controlling person of the registrant in the
          successful  defense of any action,  suit or proceeding) is asserted by
          such director,  officer or controlling  person in connection  with the
          securities  being  registered,  the  registrant  will,  unless  in the
          opinion of its  counsel  the matter  has been  settled by  controlling
          precedent,  submit to a court of appropriate jurisdiction the question
          whether  such  indemnification  by  it is  against  public  policy  as
          expressed in the Act and will be governed by the final adjudication of
          such issue.


                                      C-2
<PAGE>

PART C. OTHER INFORMATION (continued)


Item 26.  Business and Other Connections of Investment Adviser. J. & W. Seligman
          &  Co.  Incorporated,   a  Delaware  corporation  (Seligman),  is  the
          Registrant's  investment  manager.  Seligman also serves as investment
          manager to nineteen associated investment companies. They are Seligman
          Capital Fund,  Inc.,  Seligman Cash Management  Fund,  Inc.,  Seligman
          Common Stock Fund, Inc., Seligman Communications and Information Fund,
          Inc., Seligman Time  Horizon/Harvester  Series,  Inc., Seligman Growth
          Fund, Inc.,  Seligman Global Fund Series,  Inc.,  Seligman High Income
          Fund Series,  Seligman  Income Fund,  Inc.,  Seligman  Municipal  Fund
          Series,  Inc.,  Seligman  Municipal Series Trust,  Seligman New Jersey
          Municipal Fund,  Inc.,  Seligman  Pennsylvania  Municipal Fund Series,
          Seligman  Portfolios,  Inc.,  Seligman  Quality  Municipal Fund, Inc.,
          Seligman  Select  Municipal  Fund,  Inc.,  Seligman Value Fund Series,
          Inc.,   Seligman  New  Technologies  Fund,  Inc.  and  Tri-Continental
          Corporation.

          Seligman has an investment  advisory  service  division which provides
          investment  management or advice to private clients. The list required
          by this Item 26 of officers and  directors of Seligman,  together with
          information  as  to  any  other  business,  profession,   vocation  or
          employment  of a  substantial  nature  engaged in by such officers and
          directors  during the past two years,  is incorporated by reference to
          Schedules  A and D of Form  ADV,  filed by  Seligman  pursuant  to the
          Investment  Advisers Act of 1940, as amended (SEC File No. 801-15798),
          which was filed on March 31, 1999.


Item 27.  Principal Underwriters

     (a)  The names of each  investment  company (other than the Registrant) for
          which  Registrant's   principal  underwriter  currently   distributing
          securities  of the  Registrant  also acts as a principal  underwriter,
          depositor or investment adviser are:


          Seligman Capital Fund, Inc.
          Seligman Cash Management Fund, Inc.
          Seligman Common Stock Fund, Inc.
          Seligman Communications and Information Fund, Inc.
          Seligman Growth Fund, Inc.
          Seligman Global Fund Series, Inc.
          Seligman High Income Fund Series
          Seligman Income Fund, Inc.
          Seligman Municipal Fund Series, Inc.
          Seligman Municipal Series Trust
          Seligman New Jersey Municipal Fund, Inc.
          Seligman Pennsylvania Municipal Fund Series
          Seligman Portfolios, Inc.
          Seligman Time Horizon/Harvester Series, Inc.
          Seligman Value Fund Series, Inc.



                                      C-3
<PAGE>

PART C. OTHER INFORMATION (continued)

     (b) Name of each  director,  officer or partner of  Registrant's  principal
underwriter named in response to Item 20:

<TABLE>
<CAPTION>

                                         Seligman Advisors, Inc.
                                         -----------------------
                                         As of December 31, 1999
                                         -----------------------
             (1)                                 (2)                                      (3)
     Name and Principal                  Positions and Offices                    Positions and Offices
      Business Address                   with Underwriter                         with Registrant
      ----------------                   ----------------                         ---------------
<S>                                      <C>                                      <C>
     William C. Morris*                  Director                                 Chairman of the Board and
                                                                                  Chief Executive Officer
     Brian T. Zino*                      Director                                 President and Director
     Ronald T. Schroeder*                Director                                 None
     Fred E. Brown*                      Director                                 Director Emeritus
     William H. Hazen*                   Director                                 None
     Thomas G. Moles*                    Director                                 None
     David F. Stein*                     Director                                 None
     Stephen J. Hodgdon*                 President and Director                   None
     Charles W. Kadlec*                  Chief Investment Strategist              None
     Lawrence P. Vogel*                  Senior Vice President, Finance           Vice President
     Edward F. Lynch*                    Senior Vice President, National          None
                                         Sales Director
     James R. Besher                     Senior Vice President, Division          None
     14000 Margaux Lane                  Sales Director
     Town & Country, MO  63017
     Gerald I. Cetrulo, III              Senior Vice President, Sales             None
     140 West Parkway
     Pompton Plains, NJ  07444
     Matthew A. Digan*                   Senior Vice President, Domestic          None
                                         Funds
     Jonathan G. Evans                   Senior Vice President, Sales             None
     222 Fairmont Way
     Ft. Lauderdale, FL  33326
     T. Wayne Knowles                    Senior Vice President, Division          None
     104 Morninghills Court              Sales Director
     Cary, NC  27511
     Joseph Lam                          Senior Vice President, Regional          None
     Seligman International Inc.         Director, Asia
     Suite 1133, Central Building
     One Pedder Street
     Central Hong Kong
     Bradley W. Larson                   Senior Vice President, Sales             None
     367 Bryan Drive
     Alamo, CA  94526
     Michelle L. McCann-Rappa*           Senior Vice President, Retirement        None
                                         Plans
     Scott H. Novak*                     Senior Vice President, Insurance         None
     Jeff Rold                           Senior Vice President, Product           None
     181 East 73rd Street, Apt 20B       Business Management
     New York, New York  10021
</TABLE>



                                      C-4
<PAGE>

PART C. OTHER INFORMATION (continued)

<TABLE>
<CAPTION>

                                         Seligman Advisors, Inc.
                                         -----------------------
                                         As of December 31, 1999
                                         -----------------------
             (1)                                 (2)                                      (3)
     Name and Principal                  Positions and Offices                    Positions and Offices
      Business Address                   with Underwriter                         with Registrant
      ----------------                   ----------------                         ---------------
<S>                                      <C>                                      <C>
     Richard M. Potocki                  Senior Vice President, Regional          None
     Seligman International UK Limited   Director, Europe and the Middle East
     Berkeley Square House 2nd Floor
     Berkeley Square
     London, United Kingdom W1X 6EA
     Bruce M. Tuckey                     Senior Vice President, Sales             None
     41644 Chathman Drive
     Novi, MI  48375
     Andrew S. Veasey                    Senior Vice President, Sales             None
     14 Woodside Drive
     Rumson, NJ  07760
     Charles L. von Breitenbach, II*     Senior Vice President, Managed           None
                                         Money
     J. Brereton Young*                  Senior Vice President, Director          None
                                         of Sales Development
     Jeffrey S. Dean*                    Vice President, Business Analysis        None
     Mason S. Flinn                      Vice President, Regional Retirement      None
     2130 Fillmore Street                Plans Manager
     BMB 280
     San Francisco, CA  94115-2224
     Marsha E. Jacoby*                   Vice President, Offshore Business        None
                                         Manager
     Jody Knapp                          Vice President, Regional Retirement      None
     17011 East Monterey Drive           Plans Manager
     Fountain Hills, AZ  85268
     David W. Mountford                  Vice President, Regional Retirement      None
     7131 NW 46th Street                 Plans Manager
     Lauderhill, FL  33319
     Ronald W. Pond*                     Vice President, Portfolio Advisor        None
     Jeffery C. Pleet*                   Vice President, Regional Retirement      None
                                         Plans Manager
     Tracy A. Salomon*                   Vice President, Retirement Marketing     None
     Helen Simon*                        Vice President, Sales Administration     None
     Gary A. Terpening*                  Vice President, Director of Business     None
                                         Development
     Charles E. Wenzel                   Vice President, Regional Retirement      None
     117 Carpetners Row                  Plans Manager
     Mount Chanin, DE  19710
     Daniel Chambers                     Regional Vice President                  None
     4618 Lorraine Avenue
     Dallas, TX  75209
</TABLE>



                                      C-5
<PAGE>

PART C. OTHER INFORMATION (continued)

<TABLE>
<CAPTION>

                                         Seligman Advisors, Inc.
                                         -----------------------
                                         As of December 31, 1999
                                         -----------------------
             (1)                                 (2)                                      (3)
     Name and Principal                  Positions and Offices                    Positions and Offices
      Business Address                   with Underwriter                         with Registrant
      ----------------                   ----------------                         ---------------
<S>                                      <C>                                      <C>
     Richard B. Callaghan                Regional Vice President                  None
     7821 Dakota Lane
     Orland Park, IL  60462
     Kevin Casey                         Regional Vice President                  None
     19 Bayview Avenue
     Babylon, NY  11702
     Bradford C. Davis                   Regional Vice President                  None
     241 110th Avenue SE
     Bellevue, WA  98004
     Cathy Des Jardins                   Regional Vice President                  None
     PMB 152
     1705 14th Street
     Boulder, CO  80302
     Kenneth Dougherty                   Regional Vice President                  None
     8640 Finlarig Drive
     Dublin, OH  43017
     Kelli A. Wirth Dumser               Regional Vice President                  None
     7121 Jardiniere Court
     Charlotte, NC  28226
     Edward S. Finocchiaro               Regional Vice President                  None
     120 Screenhouse Lane
     Duxbury, MA  02332
     Michael C. Forgea                   Regional Vice President                  None
     32 W. Anapamu Street # 186
     Santa Barbara, CA  93101
     Carla A. Goehring                   Regional Vice President                  None
     11426 Long Pine
     Houston, TX  77077
     Michael K. Lewallen                 Regional Vice President                  None
     908 Tulip Poplar Lane
     Birmingham, AL  35244
     Judith L. Lyon                      Regional Vice President                  None
     7105 Harbour Landing
     Alpharetta, GA  30005
     Leslie A. Mudd                      Regional Vice President                  None
     5243 East Calle Redonda
     Phoenix, AZ  85018
     Tim O'Connell                       Regional Vice President                  None
     11908 Acacia Glen Court
     San Diego, CA  92128
     George M. Palmer, Jr.               Regional Vice President                  None
     1805 Richardson Place
     Tampa, FL  33606
     Thomas Parnell                      Regional Vice President                  None
     1575 Edgecomb Road
     St. Paul, MN  55116
</TABLE>



                                      C-6
<PAGE>

PART C. OTHER INFORMATION (continued)

<TABLE>
<CAPTION>

                                         Seligman Advisors, Inc.
                                         -----------------------
                                         As of December 31, 1999
                                         -----------------------
             (1)                                 (2)                                      (3)
     Name and Principal                  Positions and Offices                    Positions and Offices
      Business Address                   with Underwriter                         with Registrant
      ----------------                   ----------------                         ---------------
<S>                                      <C>                                      <C>
     Craig Prichard                      Regional Vice President                  None
     9207 Cross Oaks Court
     Fairfax Station, VA  22039
     Nicholas Roberts                    Regional Vice President                  None
     200 Broad Street, Apt. 2225
     Stamford, CT  06901
     Diane H. Snowden                    Regional Vice President                  None
     11 Thackery Lane
     Cherry Hill, NJ  08003
     James Taylor                        Regional Vice President                  None
     290 Bellington Lane
     Creve Coeur, MO  63141
     Steve Wilson                        Regional Vice President                  None
     83 Kaydeross Park Road
     Saratoga Springs, NY  12866
     Frank J. Nasta*                     Secretary                                Secretary
     Aurelia Lacsamana*                  Treasurer                                None
     Gail S. Cushing*                    Assistant Vice President, National       None
                                         Accounts Manager
     Sandra G. Floris*                   Assistant Vice President, Order Desk     None
     Keith Landry*                       Assistant Vice President, Order Desk     None
     Albert A. Pisano*                   Assistant Vice President and             None
                                         Compliance Officer
     Joyce Peress*                       Assistant Secretary                      Assistant Secretary
</TABLE>


*    The principal  business  address of each of these directors and/or officers
     is 100 Park Avenue, New York, NY 10017.

     (c)  Not Applicable


Item 28.  Location of Accounts and Records

                                    Custodian: Investors Fiduciary Trust Company
                                               801 Pennsylvania
                                               Kansas City, MO 64105
                                               and
                                               Seligman Data Corp.
                                               100 Park Avenue
                                               New York, NY 10017

Item 29.  Management Services - Not Applicable.

Item 30.  Undertakings - The Registrant undertakes: (1) if requested to do so by
          the  holders  of at least  10% of its  outstanding  shares,  to call a
          meeting of shareholders  for the purpose of voting upon the removal of
          a director or  directors  and to assist in  communications  with other
          shareholders  as required by Section 16(c) of the  Investment  Company
          Act of 1940,  as amended;  and (2) to furnish to each person to whom a
          prospectus  is  delivered,  a copy of the  Registrant's  latest Annual
          Report to shareholders, upon request and without charge.


                                      C-7
<PAGE>

                                   SIGNATURES



Pursuant to the  requirements  of the Securities Act of 1933, and the Investment
Company  Act  of  1940,  the  Registrant  certifies  that  it  meets  all of the
requirements for  effectiveness of this  Post-Effective  Amendment No. 29 to its
Registration  Statement pursuant to Rule 485(b) under the Securities Act of 1933
and has duly caused this  Post-Effective  Amendment  No. 29 to its  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized,  in the  City of New  York,  State of New  York,  on the 27th day of
January, 2000.



                                      SELIGMAN FRONTIER FUND, INC.


                                      By: /s/ William C. Morris
                                          ----------------------------------
                                              William C. Morris, Chairman


Pursuant to the  requirements  of the  Securities Act of 1933 and the Investment
Company Act of 1940, this Post-Effective  Amendment No. 29 has been signed below
by the following persons in the capacities indicated on January 27, 2000.


Signature                               Title
- ---------                               -----


/s/ William C. Morris                   Chairman of the Board (Principal
- ------------------------------          executive officer) and Director
     William C. Morris


/s/ Brian T. Zino                       President and Director
- ------------------------------
     Brian T. Zino


/s/ Thomas G. Rose                      Treasurer (Principal financial
- ------------------------------          and accounting officer)
     Thomas G. Rose


John R. Galvin, Director             )
Alice S. Ilchman, Director           )
Frank A. McPherson, Director         )
John E. Merow, Director              )     /s/ Brian T. Zino
Betsy S. Michel, Director            )     ------------------------------------
James C. Pitney, Director            )         Brian T. Zino, Attorney-in-fact
James Q. Riordan, Director           )
Richard R. Schmaltz, Director        )
Robert L. Shafer, Director           )
James N. Whitson, Director           )

<PAGE>

                          SELIGMAN FRONTIER FUND, INC.
                     Post-Effective Amendment No. 29 to the
                       Registration Statement on Form N-1A

                                  EXHIBIT INDEX

Form N-1A Item No.                  Description
- ------------------                  -----------

Item 23(j)                          Consent of Independent Auditors



Item 23(p)                          Code of Ethics



CONSENT OF INDEPENDENT AUDITORS

Seligman Frontier Fund, Inc.:

We consent to the use in Post-Effective Amendment No. 29 to Registration
Statement No. 2-92487 of our report dated November 19, 1999, appearing in the
Annual Report to Shareholders for the year ended September 30, 1999 and the one
month ended October 31, 1999, incorporated by reference in the Statement of
Additional Information, and to the reference to us under the caption "Financial
Highlights" in the Prospectus, which is also part of such Registration
Statement.


/s/ Deloitte & Touche LLP

New York, New York
January 24, 2000



                                 CODE OF ETHICS

                      J. & W. Seligman & Co. Incorporated
                             Seligman Advisors, Inc.
                             Seligman Services, Inc.
                               Seligman Data Corp.
                          Seligman International, Inc.
                        Seligman International UK Limited
                   The Seligman Group of Investment Companies

I.  Introduction

A  primary  duty  of  all  directors,   officers  and  employees   (collectively
"Employees")  of J. & W.  Seligman  & Co.  Incorporated,  its  subsidiaries  and
affiliates  (collectively,  "Seligman") is to be faithful to the interest of the
various  Seligman  advisory  clients,  including the registered and unregistered
companies  advised  by  Seligman  (collectively,  "Clients").  Directors  of the
Seligman  Registered  Investment  Companies  also  have a duty  to the  Seligman
Registered  Investment  Companies  and  their  shareholders.   Persons  who  are
Disinterested Directors are "Employees" for purposes of this Code of Ethics.

Through  the  years,  Seligman  and its  predecessor  organizations  have  had a
reputation of maintaining  the highest  business and ethical  standards and have
been favored with the confidence of investors and the financial community.  Such
a  reputation  and  confidence  are not  easily  gained  and are  among the most
precious assets of Seligman.  In large measure,  they depend on the devotion and
integrity with which each Employee discharges his or her responsibilities. Their
preservation and development  must be a main concern of each Employee,  and each
Employee  has a primary  obligation  to avoid any action or activity  that could
produce  conflict  between  the  interest  of the  Clients  and that  Employee's
self-interest.

The  purpose of this Code of Ethics  ("Code")  is to set forth the  policies  of
Seligman in the matter of conflicts  of interest and to provide a formal  record
for each  Employee's  reference  and  guidance.  This Code is also  designed  to
prevent  any act,  practice or course of  business  prohibited  by the rules and
regulations governing our industry.

Each Employee  owes a fiduciary  duty to each Client.  Therefore,  all Employees
must  avoid  activities,  interests  and  relationships  that  might  appear  to
interfere with making decisions in the best interest of the Clients.

As an Employee, you must at all times:

1.   Avoid  serving  your  own  personal  interests  ahead of the  interests  of
     Clients.  You may not cause a Client to take action, or not to take action,
     for your personal benefit rather than the Client's benefit.

2.   Avoid  taking  inappropriate  advantage  of your  position.  The receipt of
     investment  opportunities,   perquisites  or  gifts  from  persons  seeking
     business  with  Clients  or with  Seligman  could  call into  question  the
     exercise of your better judgment.  Therefore,  you must not give or receive
     benefits that would  compromise your ability to act in the best interest of
     the Clients.

3.   Conduct all personal  Securities  Transactions  in full compliance with the
     Code,  including  the  pre-authorization  and reporting  requirements,  and
     comply fully with the Seligman Insider Trading Policies and Procedures (See
     Appendix A).

While Seligman  encourages you and your families to develop personal  investment
programs, you must not take any action that could cause even the appearance that
an unfair or improper  action has been taken.  Accordingly,  you must follow the
policies set forth below with respect to trading in your  Account(s).  This Code
places  reliance on the good sense and judgment of you as an Employee;  however,
if you are unclear as to the Code's  meaning,  you should seek the advice of the
Law and  Regulation  Department  and assume the Code will be  interpreted in the
most restrictive manner.  Questionable situations should be resolved in favor of
Clients.

<PAGE>

Technical  compliance with the Code's procedures will not insulate from scrutiny
any trades that indicate a violation of your fiduciary duties.

Application of the Code to Disinterested Directors

Disinterested  Directors  are only  subject  to the  reporting  requirements  in
Section III.5(b) of the Code.  Disinterested  Directors are not subject to other
provisions  of the Code  but are  subject  to the  requirements  of the  federal
securities laws and other applicable laws, such as the prohibition on trading in
securities of an issuer while in possession of material non-public information.

                                 II. Definitions

     (a)  "Accounts" means all Employee Accounts and Employee Related Accounts.

     (b)  "Beneficial  Interest" is broadly  interpreted.  The SEC has said that
          the final  determination  of  Beneficial  Interest is a question to be
          determined  in the light of the  facts of each  particular  case.  The
          terms Employee Account and Employee Related Account, as defined below,
          generally  define  Beneficial   Interest.   However,  the  meaning  of
          "Beneficial  Interest" may be broader than that  described  below.  If
          there are any questions as to Beneficial Interest,  please contact the
          Director of Compliance, General Counsel or Associate General Counsel.

          (i)  "Employee Account" means the following securities  Accounts:  (i)
               any  of   your   personal   account(s);   (ii)   any   joint   or
               tenant-in-common  account in which you have an  interest or are a
               participant;  (iii) any  account  for  which you act as  trustee,
               executor,  or  custodian;  (iv) any  account  over which you have
               investment   discretion  or  otherwise   can  exercise   control,
               including  the  accounts  of  entities   controlled  directly  or
               indirectly  by you; (v) any account in which you have a direct or
               indirect  interest  through a contract,  arrangement or otherwise
               (e.g.,  economic,   voting  power,  power  to  buy  or  sell,  or
               otherwise);   (vi)  any  account  held  by  pledges,   or  for  a
               partnership in which you are a member,  or by a corporation which
               you  should  regard  as a  personal  holding  company;  (vii) any
               account  held in the name of  another  person in which you do not
               have  benefits  of  ownership,  but  which you can vest or revest
               title in yourself at once or some future time; (viii) any account
               of which  you  have  benefit  of  ownership;  and  (ix)  accounts
               registered by custodians, brokers, executors or other fiduciaries
               for your benefit.

          (ii) "Employee  Related  Account" means any Account of (i) your spouse
               and minor children and (ii) any account of relatives or any other
               persons to whose support you materially  contribute,  directly or
               indirectly.

     (c)  "Disinterested  Director"  means a  director  or trustee of a Seligman
          Registered  Investment  Company who is not an  "interested  person" of
          such investment  company within the meaning of Section 2(a)(19) of the
          Investment Company Act of 1940.

     (d)  "Equivalent  Security"  includes,  among  other  things,  an option to
          purchase  or  sell  a  Security  or  an  instrument   convertible   or
          exchangeable into a Security.

     (e)  "Investment  Team" means one or more  Investment  Teams  formed by the
          Manager  in  various  investment  disciplines  to review  and  approve
          Securities for purchase and sale by Client  Accounts.  This includes a
          team's leader,  portfolio  managers,  research  analysts,  traders and
          their direct supervisors.

     (f)  "Security"  includes,   among  other  things,  stocks,  notes,  bonds,
          debentures,  and  other  evidences  of  indebtedness  (including  loan
          participation  and  assignments),   limited   partnership   interests,
          investment  contracts,  and all derivative  instruments (e.g., options
          and warrants).

<PAGE>

     (g)  "Securities Transaction" means a purchase or sale of a Security.

     (h)  "Seligman  Registered  Investment Company" means an investment company
          registered under the Investment Company Act of 1940 for which Seligman
          serves as investment manager or adviser.

                      III. Personal Securities Transactions

1.   Prohibited Transactions

     These apply to all of your Accounts.

     (a)  Seven-Day  Blackout:  If  you  are a  member  of an  Investment  Team,
          Securities  Transactions  are  prohibited  within seven  calendar days
          either  before or after the purchase or sale of the relevant  security
          (or an  Equivalent  Security) by a Client whose  Account is managed by
          your Investment Team.

     (b)  Intention  to Buy or Sell for  Clients:  Securities  Transactions  are
          prohibited at a time when you intend, or know of another's  intention,
          to purchase  or sell that  Security  (or an  Equivalent  Security)  on
          behalf of a Client.

     (c)  Sixty-Day  Holding  Period:  Profits on Securities  Transactions  made
          within a sixty-day  period are prohibited and must be disgorged.  This
          is a prohibition of short term trading. Specifically,

          o    Purchase  of a  Security  within  60  days  of  your  sale of the
               Security  (or an  Equivalent  Security),  at a price that is less
               than the price in the previous sale is prohibited.

          o    Sale of a Security  within the 60 day period of your  purchase of
               the  Security  (or an  Equivalent  Security),  at a price that is
               greater  than the price in the previous  purchase is  prohibited.
               Examples are as follows:

          1.   Employee  purchases 100 shares of XYZ ($10 a share) on January 1.
               Employee  sells 100 shares of XYZ ($15 a share) on  February  15.
               Employee must disgorge $500.

          2.   Employee  purchases 100 shares of XYZ ($10 a share) on January 1.
               Employee  purchases 50 shares of XYZ ($12 a share) on January 30.
               Employee  sells  50  shares  of XYZ ($15 a  share)  on March  15.
               Employee  must  disgorge  $150.  (The  March  15 sale  may not be
               matched to the January 1 purchase).

          3.   Employee  purchases 100 shares of XYZ ($10 a share) on January 1.
               Employee  sells 100  shares of XYZ ($10 a share) on  February  1.
               Employee  purchases  100  shares  of XYZ ($9 a share)  on March 1
               Employee must disgorge $100.  (The February 1 sale is permissible
               because no profit  was made.  However,  the March 1  purchase  is
               matched against the February 1 sale resulting in a $100 profit).

     (d)  Restricted Transactions: Transactions in a Security are prohibited (i)
          on the day of a purchase or sale of the Security by a Client,  or (ii)
          anytime a Client's  order in the Security is open on the trading desk.
          Other  Securities  may be  restricted  from  time to  time  as  deemed
          appropriate by the Law and Regulation Department.

<PAGE>

     (e)  Short Sales:  If you are a member of an Investment  Team,  you may not
          engage  in any  short  sale  of a  Security  if,  at the  time  of the
          transaction,  any Client  managed by your Team has a long  position in
          that same Security.  However,  this  prohibition  does not prevent you
          from engaging short sales against the box and covered call writing, as
          long as these  personal  trades are in  accordance  with the sixty-day
          holding period described above.

     (f)  Public Offerings:  Acquisitions of Securities in initial and secondary
          public  offerings are  prohibited,  unless granted an exemption by the
          Director of Compliance.  An exemption for an initial  public  offering
          will only be granted in certain  limited  circumstances,  for example,
          the demutualization of a savings bank.

     (g)  Private  Placements:  Acquisition of Securities in a private placement
          is  prohibited  absent  prior  written  approval  by the  Director  of
          Compliance.

     (h)  Market  Manipulation:   Transactions  intended  to  raise,  lower,  or
          maintain the price of any Security or to create a false  appearance of
          active trading are prohibited.

     (i)  Inside Information:  You may not trade, either personally or on behalf
          of  others,  on  material,   non-public   information  or  communicate
          material,  non-public  information to another in violation of the law.
          This policy  extends to  activities  within and outside your duties at
          Seligman. (See Appendix A).

2.   Maintenance of Accounts

     All  Accounts  that have the ability to engage in  Securities  Transactions
     must be  maintained  at Ernst &  Company  (Investec)  and/or  the  specific
     Merrill Lynch branch office located at 712 Fifth Avenue,  New York, NY. You
     are  required to notify the  Director of  Compliance  of any change to your
     account  status.   This  includes   opening  a  new  Account,   converting,
     transferring  or  closing  an  existing  account  or  acquiring  Beneficial
     Interest in an Account  through  marriage or otherwise.  You must place all
     orders for  Securities  Transactions  in these  Account(s)  with the Equity
     Trading Desk or the  appropriate  Fixed Income Team as set forth in Section
     III.3 ("Trade Pre-authorization Requirements").

     The  Director  of  Compliance   may  grant   exceptions  to  the  foregoing
     requirements  on a case by case basis.  All requests for exceptions must be
     applied  for in writing  and  submitted  for  approval  to the  Director of
     Compliance and will be subject to certain conditions.

3.   Trade Pre-authorization Requirements

     All  Securities  Transactions  in an Employee  Account or Employee  Related
     Account must be  pre-authorized,  except for  Securities  Transactions  set
     forth in Section III.4 ("Exempt Transactions").

     (a)  Trade  Authorization  Request  Form:  Prior to entering an order for a
          Securities  Transaction  in an Employee  Account or  Employee  Related
          Account,  which is subject to  pre-authorization,  you must complete a
          Trade Authorization  Request Form (set forth in Appendix B) and submit
          the  completed  Form  (faxed or hand  delivered)  to the  Director  of
          Compliance (or designee).

     (b)  Review of the Form and Trade Execution:  After receiving the completed
          Trade  Authorization  Request  Form,  the Director of  Compliance  (or
          designee)  will  review the  information  and,  as soon as  practical,
          determine  whether to authorize the proposed  Securities  Transaction.
          The  authorization,  date  and  time  of  the  authorization  must  be
          reflected on the Form. Once approved the order may then be executed by
          Equity Trading Desk or the appropriate  Fixed Income Team,  except for
          accounts for which an exemption was granted under Section III.2.

<PAGE>

     (c)  Length of Trade Authorization Approval: Any authorization, if granted,
          is effective until the earliest of (i) its revocation,  (ii) the close
          of business on the day from which  authorization  was granted or (iii)
          your discovery that the information in the Trade Authorization Request
          Form is no longer  accurate.  If the  Securities  Transaction  was not
          placed or executed within that period, a new pre-authorization must be
          obtained.  A new  pre-authorization  need not be  obtained  for orders
          which cannot be filled in one day due to an illiquid  market,  so long
          as such  order  was  placed  for  execution  on the  day the  original
          pre-authorization was given.

     No order for a Securities  Transaction  may be placed prior to the Director
     of Compliance (or designee) receiving the completed Trade Pre-authorization
     Form and approving the transaction.  In some cases,  trades may be rejected
     for a reason that is confidential.

4.   Exempt Transactions

     The  prohibitions of this Code shall not apply to the following  Securities
     Transactions in your Account(s):

     (a)  Purchases or sales of Securities which are  non-volitional  (i.e., not
          involving any investment decision or recommendation).

     (b)  Purchases of Securities  through  certain  corporate  actions (such as
          stock  dividends,  dividend  reinvestments,   stock  splits,  mergers,
          consolidations,  spin-offs, or other similar corporate reorganizations
          or distributions generally applicable to all holders of the same class
          of Securities).

     (c)  Purchases of Securities effected upon the exercise of rights issued by
          an issuer pro rata to all holders of a class of its Securities, to the
          extent such rights were acquired from the issuer.

     (d)  Purchases or sales of open-end registered investment  companies,  U.S.
          Government   Securities  and  money  market  instruments  (e.g.,  U.S.
          Treasury  Securities,   bankers  acceptances,   bank  certificates  of
          deposit, commercial paper and repurchase agreements).

     (e)  Purchases  of  Securities  which  are  part of an  automatic  dividend
          reinvestment  plan or  stock  accumulation  plan;  however,  quarterly
          account  statement  of such  plans  must be  sent to the  Director  of
          Compliance.

     (f)  Securities  Transactions  that are  granted a prior  exemption  by the
          Director of Compliance,  the General Counsel or the Associate  General
          Counsel.

5.   Reporting

     (a)  You must  arrange for the Director of  Compliance  to receive from the
          executing broker, dealer or bank duplicate copies of each confirmation
          and account  statement for each Securities  Transaction in an Employee
          Account or Employee Related Account.

     (b)  If you are a  Disinterested  Director  you are  required to report the
          information specified below with respect to any Securities Transaction
          in any Securities  Account in which you have Beneficial  Interest,  if
          you knew, or in the ordinary course of fulfilling your official duties
          as a Disinterested  Director,  should have known,  that during 15 days
          immediately before or after the date of your transaction, the Security
          (or  Equivalent   Security)  was  purchased  or  sold  by  a  Seligman
          Registered  Investment Company or considered for purchase or sale by a
          Seligman Registered  Investment Company. Such report shall be made not
          later than 10 days after the end of the calendar  quarter in which the
          Transaction was effected and shall contain the following information:

<PAGE>

          (i)  The date of the transaction,  the name of the company, the number
               of shares, and the principal amount of each Security involved;

          (ii) The nature of the transaction (i.e., purchase,  sale or any other
               type of acquisition or disposition);

         (iii) The price at which the transaction was effected;

          (iv) The name of the broker,  dealer or bank with or through  whom the
               transaction was effected; and

          (v)  The date the report is submitted.

     (c)  You are required to disclose all Securities  beneficially owned by you
          within ten days of  commencement  of employment and at the end of each
          calendar year within 10 days thereafter (See Appendix C).

     (d)  You are also  required to disclose all  Employee and Employee  Related
          Securities  Accounts,  Private  Securities  Transactions  and  Outside
          Activities,   Affiliations  and  Investments   upon   commencement  of
          employment and annually thereafter (See Appendix D).

     (e)  Any  report  may  contain a  statement  that the  report  shall not be
          construed as an admission by you, that you have any direct or indirect
          beneficial ownership in the Security to which the report relates.

     (f)  The Director of Compliance or his designee will review all reports.

6.   Dealings with the Clients

     You should  not have any  direct or  indirect  investment  interest  in the
     purchase or sale of any Security or property from or to Clients.  This is a
     prohibition  against  dealings  between  you  and  the  Clients  and is not
     intended to preclude or limit investment  transactions by you in Securities
     or  property,  provided  such  transactions  are not in  conflict  with the
     provisions of this Code.

7.   Preferential Treatment, Favors and Gifts

     You are prohibited from giving and receiving gifts of significant  value or
     cost from any person or entity that does  business with or on behalf of any
     Client. You should also avoid  preferential  treatment,  favors,  gifts and
     entertainment  which  might,  or might  appear to,  influence  adversely or
     restrict the  independent  exercise of your best efforts and best judgments
     on  behalf  of the  Clients  or  which  might  tend  in any  way to  impair
     confidence  in Seligman  by Clients.  Cash Gifts that do not exceed $100 in
     value per person for a calendar year are permissible.  Ordinary  courtesies
     of  business  life,  or  ordinary  business  entertainment,  and  gifts  of
     inconsequential value are also permissible.  However, they should not be so
     frequent nor so extensive as to raise any question of impropriety.

8.   Outside  Business  Activities  and Service as a  Director,  Trustee or in a
     Fiduciary Capacity of any Organization

     You may not  engage  in any  outside  business  activities  or  serve  as a
     Director,  Trustee or in a fiduciary capacity of any organization,  without
     the prior written consent of the Director of Compliance.

<PAGE>

9.   Remedies of the Code

     Upon discovering a violation of this Code, sanctions may be imposed against
     the person concerned as may be deemed appropriate,  including,  among other
     things, a letter of censure,  fines,  suspension or termination of personal
     trading rights and/or employment.

     As part of any  sanction,  you may be  required to absorb any loss from the
     trade. Any profits realized,  as a result of your personal transaction that
     violates the Code must be disgorged to a charitable organization, which you
     may designate.

10.  Compliance Certification

     At least once a year,  you will be  required  to  certify  on the  Employee
     Certification  Form  (set  forth in  Appendix  E) that  you  have  read and
     understand this Code,  that you have complied with the  requirements of the
     Code,  and that you have  disclosed  or reported  all  personal  Securities
     Transactions pursuant to the provisions of the Code.

11.  Inquiries Regarding the Code

     If  you   have   any   questions   regarding   this   Code  or  any   other
     compliance-related  matter,  please call the Director of Compliance,  or in
     his absence, the General Counsel or Associate General Counsel.


                                              --------------------------------
                                                      William C. Morris
                                                          Chairman

December 22, 1966
Revised:  March 8, 1968                 December 7, 1990
          January 14, 1970              November 18, 1991
          March 21, 1975                April 1, 1993
          May 1, 1981                   November 1, 1994
          May 1, 1982                   February 28, 1995
          April 1, 1985                 November 19, 1999*
          March 27, 1989

*    Refers  to the  incorporation  of  the  Code  of  Ethics  of  the  Seligman
     Investment Companies originally adopted June 12, 1962, as amended.

<PAGE>

                                                                      Appendix A
                                                       Amended November 19, 1999

 J. & W. Seligman & Co. Incorporated - Insider Trading Policies and Procedures

SECTION I. BACKGROUND

Introduction

     United States law creates an affirmative duty on the part of broker-dealers
and investment advisers to establish,  maintain and enforce written policies and
procedures   that  provide  a  reasonable  and  proper  system  of  supervision,
surveillance and internal control to prevent the misuse of material,  non-public
information by the  broker-dealer,  investment  adviser or any person associated
with them. The purpose of these  procedures is to meet those  requirements.  The
following  procedures  apply  to  J.  & W.  Seligman  &  Co.  Incorporated,  its
subsidiaries  and  affiliates  (collectively,   "Seligman")  and  all  officers,
directors and employees (collectively, "Employees") thereof.

Statement of Policy

     No  Employee  may  trade,  either  personally  or on behalf of  others,  on
material, non-public information or communicate material, non-public information
to another in violation of the law. This policy extends to activities within and
outside their duties at Seligman.  Each Employee must read,  acknowledge receipt
and retain a copy of these procedures.

Inside Information

     The term "insider  trading" is not defined in the federal  securities laws,
but generally is used to refer to the use of material, non-public information to
trade in  securities  or to  communicate  material,  non-public  information  to
others.

     While the law concerning  insider  trading is not static,  it is understood
that the law generally prohibits:

     A.   trading by an insider,  while in  possession  of material,  non-public
          information, or

     B.   trading by a non-insider,  while  knowingly in possession of material,
          non-public information,  where the information either was disclosed to
          the  non-insider  in  violation  of  an  insider's  duty  to  keep  it
          confidential or was misappropriated, or

     C.   communicating material, non-public information to others.

     The elements of insider trading and the penalties for such unlawful conduct
are discussed below. If you have any questions after reviewing these procedures,
you should  consult the  Director of  Compliance,  General  Counsel or Associate
General Counsel.

1.   Who Is An Insider?

     The concept of "insider" is broad. It includes  Employees of a company.  In
     addition,  a person can be a "temporary insider" if he or she enters into a
     special confidential relationship in the conduct of a company's affairs and
     as a  result  is given  access  to  information  solely  for the  company's
     purposes.  A  temporary  insider can  include,  among  others,  a company's
     attorneys,  accountants,   consultants,  bank  lending  officers,  and  the
     Employees  of such  organizations.  In  addition,  Seligman  may  become  a
     temporary  insider of a company it advises or for which it  performs  other
     services.  According  to the Supreme  Court,  the  company  must expect the
     outsider to keep the disclosed non-public information

<PAGE>

     confidential  and the  relationship  must at least imply such a duty before
     the outsider will be considered an insider.

2.   What Is Material Information?

     Trading  on inside  information  is not a basis for  liability  unless  the
     information  is material.  "Material  information"  generally is defined as
     information  for which there is a substantial  likelihood that a reasonable
     investor  would  consider  it  important  in making  his or her  investment
     decisions,  or information that is reasonably certain to have a substantial
     affect on the price of a company's  securities.  Information that Employees
     should consider material includes, but is not limited to: dividend changes,
     earnings  estimates,  changes in previously  released  earnings  estimates,
     significant   merger  or  acquisition   proposals  or   agreements,   major
     litigation, liquidation problems and extraordinary management developments.
     In addition,  information about major contracts or new customers could also
     qualify as material,  depending upon the importance of such developments to
     the company's financial condition or anticipated performance.

     Material  information does not have to relate to a company's business.  For
     example,  in Carpenter  v. U.S.,  408 U.S.  316 (1987),  the Supreme  Court
     considered  as  material  certain  information  about  the  contents  of  a
     forthcoming  newspaper  column that was expected to affect the market price
     of a Security.  In that case,  a Wall  Street  Journal  reporter  was found
     criminally  liable  for  disclosing  to others  the dates  that  reports on
     various  companies  would appear in the Journal and whether  those  reports
     would be favorable or not.

3.   What Is Non-Public Information?

     Information is non-public until it has been effectively communicated to the
     market  place.  One  must be able to point  to some  fact to show  that the
     information is generally public. For example, information found in a report
     filed with the SEC, or appearing in Dow Jones,  Reuters Economic  Services,
     The Wall Street Journal or other publications of general  circulation would
     be considered public. However, see Section II, Paragraph 2.

4.   Penalties for Insider Trading

     Penalties for trading on or communicating material,  non-public information
     are severe,  both for  individuals  involved in such  unlawful  conduct and
     their  employers.  A person can be subject to some or all of the  penalties
     below even if he or she does not  personally  benefit  from the  violation.
     Penalties include:

          -    Civil injunctions

          -    Disgorgement of profits

          -    Jail sentences

          -    Fines for the person who  committed  the violation of up to three
               times the  profit  gained  or loss  avoided,  whether  or not the
               person actually benefited, and

          -    Fines for the employer or other  controlling  person of up to the
               greater  of  $1,000,000  or three  times the amount of the profit
               gained or loss avoided.

     In addition,  any violation of policies and procedures set forth herein can
be expected to result in serious sanctions by Seligman,  including  dismissal of
the persons involved.

<PAGE>

SECTION II. PROCEDURES

Procedures to Implement Policy Against Insider Trading.

     The following  procedures have been  established to assist the Employees of
Seligman  in  avoiding  insider  trading,  and to aid  Seligman  in  preventing,
detecting and imposing  sanctions  against  insider  trading.  Every Employee of
Seligman  must follow  these  procedures  or risk serious  sanctions,  including
dismissal,  substantial  personal liability and criminal penalties.  If you have
any  questions  about  these  procedures  you should  consult  the  Director  of
Compliance, the General Counsel or Associate General Counsel.

1.   Identifying Inside Information.

     Before trading for yourself or others (including  investment  companies and
     private Accounts managed by Seligman), in the securities of a company about
     which you may have potential inside information, ask yourself the following
     questions:

     a.   Is the  information  material?  Is this  information  that an investor
          would consider important in making his or her investment decisions? Is
          this information that would  substantially  affect the market price of
          the securities if generally disclosed?

     b.   Is the  information  non-public?  To whom  has this  information  been
          provided?  Has the information  been  effectively  communicated to the
          marketplace  in a publication  of general  circulation or does it fall
          within the circumstances set forth in paragraph 2 below.

     If, after  consideration  of the above, you believe that the information is
material and non-public,  or if you have questions as to whether the information
is material and non-public, you should take the following steps:

     c.   Report the matter  immediately to the Director of Compliance,  General
          Counsel or Associate General Counsel.

     d.   Do not  purchase  or sell the  securities  on  behalf of  yourself  or
          others,  including investment companies or private Accounts managed by
          Seligman.

     e.   Do not communicate the  information  inside or outside  Seligman other
          than to the  Director  of  Compliance,  General  Counsel or  Associate
          General Counsel.

     f.   After the Director of Compliance, General Counsel or Associate General
          Counsel has reviewed the issue, you will be instructed to continue the
          prohibitions against trading and communication, or you will be allowed
          to trade and communicate the information.

2.   Important Specific Examples

     a.   If you have a telephone  or  face-to-face  conversation  with a senior
          executive of a  publicly-traded  company and are provided  information
          about the  company  that you have  reason to believe  has not yet been
          disclosed  in  a  widely-disseminated  publication  such  as  a  press
          release,  quarterly  report or other public filing,  you have received
          non-public information. This information is considered non-public even
          if you  believe  that the  company  executive  would  provide the same
          information  to other  analysts  or  portfolio  managers  who call the
          company.  Until  information has been disclosed in a manner that makes
          it  available  to (or  capable of being  accessed  by) the  investment
          community as a whole, it is considered non-public.  If the information
          is material, as described above, you may not trade while in possession
          of this  information  unless you first  discuss  the matter and obtain
          approval from the Director of Compliance, General Counsel or Associate
          General  Counsel.  Although  it may be lawful for an analyst to act on
          the basis of material  information  that the company's  management has
          chosen to disclose selectively to that analyst,  where the information
          is provided in a one-on-one context,

<PAGE>

          regulators are likely to question such conduct.  Approval from the Law
          and  Regulation  Department  will  therefore  depend  on the  specific
          circumstances of the information and the disclosure. Under the Supreme
          Court's  important  decision  of Dirks v. SEC,  463 U.S.  646  (1983),
          securities  analysts  may be  free  to act  on  selectively  disclosed
          material   information  if  it  is  provided  by  company   executives
          exclusively to achieve proper corporate purposes.

     b.   If you  obtain  material  information  in the  course of an  analysts'
          conference call or meeting conducted by a  publicly-traded  company in
          the  ordinary  course  of its  business  in which  representatives  of
          several  other firms or investors  are also present (as  distinguished
          from the one-on-one  situation described in the preceding  paragraph),
          you may act on the basis of that  information  without need to consult
          with the Director of Compliance,  General Counsel or Associate General
          Counsel,  even if the  information  has not yet been  published by the
          news media. You should be aware,  however,  that if there is something
          highly unusual about the meeting or conference  call that leads you to
          question whether it has been authorized by the company or is otherwise
          suspect,  you should first  consult  with the Director of  Compliance,
          General Counsel or Associate General Counsel.

     c.   If  you  are  provided  material  information  by a  company  and  are
          requested  to keep such  information  confidential,  you may not trade
          while in possession  of that  information  before first  obtaining the
          approval  of  the  Director  of  Compliance,  General  Counsel  or the
          Associate General Counsel.

     As these examples  illustrate,  the legal  requirements  governing  insider
trading are not always  obvious.  You should  therefore  always consult with the
Director of Compliance, General Counsel or Associate General Counsel if you have
any question at all about the appropriateness of your proposed conduct.

3.   Restricting Access To Material, Non-Public Information

     Information in your possession that you identify as material and non-public
     may not be  communicated  to anyone,  including  persons  within  Seligman,
     except as provided in paragraphs 1 and 2 above. In addition, care should be
     taken so that such  information is secure.  For example,  files  containing
     material, non-public information should be sealed; access to computer files
     containing material, non-public information should be restricted.

4.   Resolving Issues Concerning Insider Trading

     If, after consideration of the items set forth in paragraphs 1 and 2, doubt
     remains as to whether information is material or non-public, or if there is
     any unresolved  question as to the  applicability or  interpretation of the
     foregoing  procedures,  or as to the  propriety  of any action,  it must be
     discussed  with the  Director  of  Compliance,  General  Counsel and or the
     Associate  General Counsel before trading or communicating  the information
     to anyone.

5.   Personal Securities Trading

     All Employees shall follow with respect to personal  Securities trading the
     procedures set forth in the Code of Ethics. In addition,  no Employee shall
     establish  a  brokerage  Account  with a Firm other  than those  previously
     approved  without the prior consent of the Director of Compliance and every
     Employee shall be subject to reporting  requirements under Section III.5 of
     the Code of Ethics.  The Director of  Compliance,  or his  designee,  shall
     monitor the personal Securities trading of all Employees.

<PAGE>

                                                                      Appendix B
                                                       Amended November 19, 1999

                       J. & W. SELIGMAN & CO. INCORPORATED
                        TRADE AUTHORIZATION REQUEST FORM

1.   Name of Employee/Telephone Number:         ______________________________

2.   If different than #1, name of the person
     in whose account the trade will occur:     ______________________________

3.   Relationship of (2) to (1):                ______________________________

4.   Name the firm at which the account is held:______________________________

5.   Name of Security:                          ______________________________

6.   Number of shares or units to be bought or
     sold or amount of bond:                    ______________________________

7.   Approximate price per share, unit or bond: ______________________________

8.   Check those that are applicable:           ______  Purchase  ______  Sale

       _____ Market Order ______ Limit Order (Price of Limit Order: _____)

9.   Do you  possess  material  non public  information
     regarding  the  Security  or  the  issuer  of  the
     Security?                                              ______ Yes ______ No

10.  To your knowledge, are there any outstanding
     (purchase or sell) orders for this Security or any
     Equivalent Security by a Seligman Client?              ______ Yes ______ No

11.  To your knowledge, is this Security or Equivalent
     Security being considered for purchase or sale for
     one or more Seligman Clients?                          ______ Yes ______ No

12.  Is this Security being acquired in an initial or
     secondary public offering?                             ______ Yes ______ No

13.  Is this Security being acquired in a private
     placement?                                             ______ Yes ______ No

14.  Have you or any Related Account covered by the
     pre-authorization provisions of the Code purchased
     or sold this Security within the past 60 days?         ______ Yes ______ No

<PAGE>

                                   - - - - - -

     For Investment Team Members Only:

15.  Has any Client Account managed by your team purchased or
     sold this Security or Equivalent Security within the past seven
     calendar days or do you expect any such account to purchase
     or sell this Security or Equivalent Security within seven
     calendar days of your purchase or sale?               ______ Yes  ______ No

16.  Why is this Security Transaction appropriate for you and not for one or
     more of your team's Clients?

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

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

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

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

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

                                   - - - - - -

I have read the J. & W. Seligman & Co.  Incorporated  Code of Ethics, as revised
on November 19,  1999,  within the prior 12 months and believe that the proposed
trade(s) fully complies with the  requirements of the Code of Ethics and Insider
Trading policy.


                                                    ----------------------------
                                                    Employee Signature


                                                    ----------------------------
                                                    Date Submitted


Authorized by:   ________________________

Date:            ________________________

<PAGE>

                                                                      Appendix C
                                                       Amended November 19, 1999

                     REPORT OF SECURITIES BENEFICIALLY OWNED
                             AS OF DECEMBER 31, 1999

     The  following  is a list  of all  Securities  positions  (except  open-end
investment  companies,  U.S. Government Securities and money market instruments)
in which I have direct or indirect beneficial ownership,  as defined in the Code
of Ethics. This includes Securities held at home, in safe deposit boxes or by an
issuer.

Description of Security  No. of Shares   Principal Amount   Location of Security

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

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

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

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

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

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

_______     The  list  above  (and  any  additional   sheets  I  have  attached)
            represents  all my  Securities  positions  in which I have direct or
            indirect beneficial ownership as defined in the Code of Ethics.

_______     I only have a beneficial  ownership interest in open-end  investment
            companies,  U.S. Government Securities and money market instruments,
            and/or I do not beneficially own any Securities.


Date: __________________
                                               ---------------------------
                                               First Last, Company

<PAGE>

                                                                      Appendix D
                                                       Amended November 19, 1999

                        EMPLOYEE REPORTING QUESTIONNAIRE

Employee Name:  ____________________   Ext: ______   Department: _______________
                   Please Print

Company/Affiliate:  ______________________      Supervisor:  ___________________

1.   Securities Accounts

     Do you have any Accounts in which Securities can be purchased or sold over
     which you have control or in which you have a Beneficial Interest, as
     defined in Seligman's Code of Ethics?
                                                         Yes _______ No ________

     If yes, please list all such Accounts:

                               Account          Account             Type of
         Institution           Number            Title              Account
         -----------           ------           -------             -------

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

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

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

2.   Financial Interests

     Do you have any private placements, restricted stock warrants, general or
     limited partnerships, or other investment interests in any organization
     (public, private or charitable) not held in the accounts listed above?
     Please include Securities and certificates held in your custody.

                                                      Yes _______    No _______

     If yes, please describe:
                               ------------------------------------------------

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

3.   Outside Activities/Affiliations

     a)   Do you have any activities outside Seligman or its affiliates for
          which you receive additional compensation:

                                                      Yes _______    No _______

     If yes, please describe:
                              --------------------------------------------------

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

     b)   Do you serve in the capacity of officer, director, partner or employee
          (or in any other fiduciary capacity) for any company or organization
          (public, private or charitable) other than Seligman or its affiliates.

                                                     Yes ________    No _______

     If yes, please describe:
                              --------------------------------------------------

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

     I hereby certify that I have read and understand the foregoing statements
     and that each of my responses thereto are true and complete. I agree to
     immediately inform the Director of Compliance if there is any change in any
     of the above answers. I also understand that any misrepresentation or
     omissions of facts in response to this questionnaire and failure to
     immediately inform the Director of Compliance of any changes to responses
     provided herein may result in termination of my employment.

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      Employee's Signature                                     Date

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      Title

<PAGE>

                                                                      Appendix E
                                                       Amended November 19, 1999

           Annual Certification of Compliance with the Code of Ethics

     I acknowledge  that I have received and read the Code of Ethics and Insider
Trading  Policies  and  Procedures,  as amended on November  19, 1999 and hereby
agree,  in  consideration  of my continued  employment by J. & W. Seligman & Co.
Incorporated,  or one of its subsidiaries or affiliates, to comply with the Code
of Ethics and Insider Trading Policies and Procedures.

     I hereby certify that during the past calendar year:

1.   In  accordance  with  the  Code  of  Ethics,  I have  fully  disclosed  the
     Securities   holdings  in  my  Employee  Account(s)  and  Employee  Related
     Account(s) (as defined in the Code of Ethics).

2.   In  accordance  with the Code of Ethics,  I have  maintained  all  Employee
     Accounts and Employee  Related  Accounts at Ernst & Company  (Investec)  or
     Merrill Lynch located at 712 Fifth Avenue, New York, NY except for Accounts
     as to which the Director of Compliance has provided  written  permission to
     maintain elsewhere.

3.   In accordance with the Code of Ethics,  except for transactions exempt from
     reporting  under the Code of Ethics,  I have  arranged  for the Director of
     Compliance  to receive  duplicate  confirmations  and  statements  for each
     Securities  Transaction  of all  Employee  Accounts  and  Employee  Related
     Accounts,  and I have reported all  Securities  Transactions  in each of my
     Employee Accounts and Employee Related Accounts.

4.   I have complied with the Code of Ethics in all other respects.


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                                          Employee Signature


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Date:____________                         Print Name



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