DREYFUS ONE HUNDRED PERCENT US TREASURY MONEY MARKET FUND
N-30D, 2000-03-07
Previous: BEAR STEARNS COMPANIES INC, 424B3, 2000-03-07
Next: DREYFUS ONE HUNDRED PERCENT US TREASURY LONG TERM FUND, N-30D, 2000-03-07




Dreyfus
100% U.S. Treasury
Money Market Fund

ANNUAL REPORT December 31, 1999

(reg.tm)





The  views  expressed herein are current to the date of this report. These views
and  the  composition  of the fund's portfolio are subject to change at any time
based on market and other conditions.

   * Not FDIC-Insured
   * Not Bank-Guaranteed
   * May Lose Value

Year 2000 Issues (Unaudited)

The fund could be adversely affected if the computer systems used by Dreyfus and
the fund's other service providers do not properly process and calculate
date-related information from and after January 1, 2000. Dreyfus has taken steps
designed to avoid year 2000-related problems in its systems and to monitor the
readiness  of other service providers.  In addition, issuers of securities in
which the fund invests may be adversely affected by year 2000-related problems.
This could have an impact on the value of the fund's investments and its share
price.


                                 Contents

                                 THE FUND
- --------------------------------------------------

                             2   Letter from the President

                             3   Discussion of Fund Performance

                             6   Statement of Investments

                             7   Statement of Assets and Liabilities

                             8   Statement of Operations

                             9   Statement of Changes in Net Assets

                            10   Financial Highlights

                            11   Notes to Financial Statements

                            14   Report of Independent Auditors

                            15   Important Tax Information

                                 FOR MORE INFORMATION
- ---------------------------------------------------------------------------

                                 Back Cover

                                                                       The Fund

                                                     Dreyfus 100% U.S. Treasury
                                                              Money Market Fund

LETTER FROM THE PRESIDENT

Dear Shareholder:

We  are  pleased  to  present  this annual report for Dreyfus 100% U.S. Treasury
Money  Market  Fund,  covering  the 12-month period from January 1, 1999 through
December  31,  1999. Inside, you'll find valuable information about how the fund
was  managed during the reporting period, including a discussion with the fund's
portfolio manager, Bernard W. Kiernan, Jr.

When  the  reporting period began, investors were concerned that global economic
weakness  might  cause  a  slowdown in the U.S. economy. As it turned out, these
fears  were  unfounded.  In  fact,  it  became  apparent  early in the year that
international and domestic economies were growing faster than analysts expected,
giving   rise   to  concerns  that  long-dormant  inflationary  pressures  might
re-emerge. Consumers continued to spend heavily, unemployment levels reached new
lows  and  the  stock  market continued to climb. Because unsustainable economic
growth  may  trigger  unwanted inflationary pressures, the Federal Reserve Board
raised key short-term interest rates three times between June 30 and year-end in
an  attempt  to  forestall  an  acceleration  of inflation. In this environment,
yields on money market securities continued to rise.

We  appreciate  your  confidence over the past year, and we look forward to your
continued participation in Dreyfus 100% U.S. Treasury Money Market Fund.

Sincerely,


Stephen E. Canter
President and Chief Investment Officer
The Dreyfus Corporation
January 14, 2000




DISCUSSION OF FUND PERFORMANCE

Bernard W. Kiernan, Jr., Portfolio Manager

How did Dreyfus 100% U.S. Treasury Money Market Fund perform during the period?

For  the  12-month  period ended December 31, 1999, the fund produced a yield of
4.09% , which,  taking  into  account  the  effect  of  compounding,  created an
effective yield of 4.17%.(1)

What factors influenced the fund's performance?

As  1999  began  the  United  States  economy was marked by fears of an economic
slowdown, largely as a result of the Asian financial crisis. The Federal Reserve
Board,  in  an attempt to cushion the economy from negative overseas events, had
sharply  lowered short-term interest rates. Global markets remained unsettled as
1999  began,  but  the  general atmosphere of crisis lifted. As fears waned, the
focus  of monetary policymakers shifted back to the domestic economy, and as the
economy  showed  no  signs  of  slowing,  the  Fed  began  to voice concern over
inflationary pressures.

The  performance  of  the  U.S.  economy  in  the first quarter of 1999 was much
stronger  than  expected.  But  while the Gross Domestic Product (GDP) grew at a
rate of 4.3%, inflation remained benign. Despite a tight labor market, there was
no  evidence  of  advancing  wage pressure. Many economic analysts believed that
advances  in  technology  might  make it possible for the economy to grow faster
than  previously  thought  possible  without igniting inflation. Notwithstanding
fears  that imbalances might eventually derail the nine-year expansion, the U.S.
economy  continued  to  grow  as  the Fed held steady on rates through the first
quarter of the year.

A surprisingly large jump in the Consumer Price Index in May pushed policymakers
closer  to  a  rate  hike.  Although  the Fed did not immediately raise interest
rates, it did announce a significant shift,

                                                                        The Fund


DISCUSSION OF FUND PERFORMANCE (CONTINUED)

adopting  a "bias" towards tightening -- that is, raising short-term rates. With
that  shift in bias came a resulting shift in market psychology, as participants
began to anticipate higher rates.

That  highly  anticipated  move  came in June, when at its Open Market Committee
meeting,  the Fed raised short-term rates by 0.25 percentage points. At the same
time,  however,  it  announced  that it was shifting its bias back to neutral --
indicating  no intention of an immediate further rate increase. The market hoped
that this pre-emptive strike to head off the threat of inflation would signal an
end to Fed tightening.

Such  hopes  would  be  short-lived as strong economic growth along with anxiety
over  rising wages and benefits renewed inflationary concern. At its August Open
Market  Committee  meeting,  the  Fed  raised  short-term  interest  rates by an
additional  0.25  percentage points, signaling its added resolve by also raising
the discount rate.

The  economy  continued to give mixed signals to the money market throughout the
third  quarter.  GDP growth accelerated back to a rapid 4.8%, but key indicators
of  employment costs, job creation and inflation were at lower levels than would
be  expected,  given such strong economic expansion. These mixed indications led
the Fed to hold off on further tightening until November, when continued fear of
inflationary  pressures  caused  it  to  increase  short-term  interest rates by
another 0.25 percentage points.

When the Fed took no action at its December meeting, many analysts considered it
to  be  an  attempt  to  quiet  markets  that were concerned about potential Y2K
disruption.  The  Fed also added significant reserves to the banking system over
year-end  to  quell  liquidity concerns, leading to temporary irregularities and
wide  fluctuations  in  short-term interest rates. Despite the temporary drop in
rates over year-end due to the added reserves, many believe, now that Y2K issues
have  been successfully navigated, that the issue of managing sustainable growth
should take center stage again.


What is the fund's current strategy?

In  response  to  a market environment marked by rising interest rates, the fund
took on a somewhat defensive strategy. We took two steps to position the fund in
the current market: we shortened the fund's average maturity and increased cash.
Shorter maturities and a higher level of cash are designed to enable the fund to
take advantage of a possible further rise in interest rates.

January 14, 2000

(1)  EFFECTIVE YIELD IS BASED UPON DIVIDENDS DECLARED DAILY AND REINVESTED
MONTHLY. PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. YIELDS FLUCTUATE.
AN INVESTMENT IN THE FUND IS NOT INSURED OR GUARANTEED BY THE FDIC OR ANY OTHER
GOVERNMENT AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR
INVESTMENT AT $1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE
FUND.

                                                             The Fund

STATEMENT OF INVESTMENTS

December 31, 1999
<TABLE>

                                                                          Annualized
                                                                            Yield on
                                                                             Date of              Principal
U.S. TREASURY BILLS--30.5%                                               Purchase (%)            Amount ($)            Value ($)
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                                              <C>              <C>                  <C>

1/6/2000                                                                         4.54             3,215,000            3,213,056

1/13/2000                                                                        5.17            64,771,000           64,659,880

1/20/2000                                                                        5.25           197,664,000          197,120,646

2/3/2000                                                                         4.94             7,020,000            6,989,090

2/17/2000                                                                        4.83            16,041,000           15,940,476

3/2/2000                                                                         4.69            13,818,000           13,712,984

3/30/2000                                                                        4.62             6,062,000            5,995,863

4/27/2000                                                                        4.76            11,272,000           11,105,352

5/25/2000                                                                        5.06             2,734,000            2,680,915

6/8/2000                                                                         5.51             4,328,000            4,225,255

6/22/2000                                                                        5.32            11,580,000           11,293,875

TOTAL U.S. TREASURY BILLS

   (cost $336,937,392)                                                                                               336,937,392
- ------------------------------------------------------------------------------------------------------------------------------------

U.S. TREASURY NOTES--67.8%
- ------------------------------------------------------------------------------------------------------------------------------------

7.75%, 1/31/2000                                                                 5.10           150,000,000          150,294,566

8.50%, 2/15/2000                                                                 5.01            40,000,000           40,159,477

5.50%, 2/29/2000                                                                 5.15           113,415,000          113,465,280

7.125%, 2/29/2000                                                                5.11           150,000,000          150,439,689

6.875%, 3/31/2000                                                                4.80            50,000,000           50,233,414

5.50%, 4/15/2000                                                                 4.70            25,000,000           25,043,353

5.625%, 4/30/2000                                                                5.44           100,000,000          100,024,498

6.75%, 4/30/2000                                                                 5.46           100,000,000          100,371,606

5.375%, 6/30/2000                                                                5.15            20,000,000           20,005,985

TOTAL U.S. TREASURY NOTES

   (cost $750,037,868)                                                                                               750,037,868
- ------------------------------------------------------------------------------------------------------------------------------------

TOTAL INVESTMENTS (cost $1,086,975,260)                                         98.3%                              1,086,975,260

CASH AND RECEIVABLES (NET)                                                       1.7%                                 19,152,864

NET ASSETS                                                                     100.0%                              1,106,128,124

</TABLE>

SEE NOTES TO FINANCIAL STATEMENTS.


STATEMENT OF ASSETS AND LIABILITIES

December 31, 1999

                                                             Cost        Value
- --------------------------------------------------------------------------------

ASSETS ($):

Investments in securities--See Statement of
Investments                                         1,086,975,260  1,086,975,260

Cash                                                                  4,448,531

Interest receivable                                                  15,140,105

Prepaid expenses                                                         50,678

                                                                  1,106,614,574
- --------------------------------------------------------------------------------

LIABILITIES ($):

Due to The Dreyfus Corporation and affiliates                           402,887

Accrued expenses                                                         83,563

                                                                        486,450
- --------------------------------------------------------------------------------

NET ASSETS ($)                                                    1,106,128,124
- --------------------------------------------------------------------------------

COMPOSITION OF NET ASSETS ($):

Paid-in capital                                                   1,106,535,292

Accumulated net realized gain (loss) on investments                   (407,168)
- --------------------------------------------------------------------------------

NET ASSETS ($)                                                    1,106,128,124
- --------------------------------------------------------------------------------

SHARES OUTSTANDING

(unlimited number of $.001 par value shares of Beneficial Interest authorized)
1,106,246,518

NET ASSET VALUE, offering and redemption price per share ($)              1.00

SEE NOTES TO FINANCIAL STATEMENTS.

                                                             The Fund

STATEMENT OF OPERATIONS

Year Ended December 31, 1999


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

INVESTMENT INCOME ($):

INTEREST INCOME                                                     52,649,096

EXPENSES:

Management fee--Note 2(a)                                            5,474,734

Shareholder servicing costs--Note 2(b)                               1,965,774

Custodian fees                                                          83,288

Registration fees                                                       82,229

Trustees' fees and expenses--Note 2(c)                                  74,310

Prospectus and shareholders' reports                                    68,119

Professional fees                                                       41,067

Miscellaneous                                                           14,377

TOTAL EXPENSES                                                       7,803,898

INVESTMENT INCOME--NET                                              44,845,198
- --------------------------------------------------------------------------------

NET REALIZED GAIN (LOSS) ON INVESTMENTS--NOTE 1(B) ($):               (61,191)

NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS                44,784,007

SEE NOTES TO FINANCIAL STATEMENTS.


STATEMENT OF CHANGES IN NET ASSETS

                                                      Year Ended December 31,
                                                   ----------------------------
                                                     1999              1998
- --------------------------------------------------------------------------------

OPERATIONS ($):

Investment income--net                         44,845,198           49,685,105

Net realized gain (loss) from investments        (61,191)            (153,399)

NET INCREASE (DECREASE) IN NET ASSETS
   RESULTING FROM OPERATIONS                   44,784,007           49,531,706
- --------------------------------------------------------------------------------

DIVIDENDS TO SHAREHOLDERS FROM ($):

INVESTMENT INCOME--NET                       (44,845,198)         (49,685,105)
- --------------------------------------------------------------------------------

BENEFICIAL INTEREST TRANSACTIONS ($1.00 PER SHARE):

Net proceeds from shares sold               1,066,213,178        1,045,848,980

Dividends reinvested                           42,769,116           47,140,240

Cost of shares redeemed                   (1,145,375,828)      (1,154,200,701)

INCREASE (DECREASE) IN NET ASSETS FROM
   BENEFICIAL INTEREST TRANSACTIONS          (36,393,534)         (61,211,481)

TOTAL INCREASE (DECREASE) IN NET ASSETS      (36,454,725)         (61,364,880)
- --------------------------------------------------------------------------------

NET ASSETS ($):

Beginning of period                         1,142,582,849        1,203,947,729

END OF PERIOD                               1,106,128,124        1,142,582,849

SEE NOTES TO FINANCIAL STATEMENTS.

                                                             The Fund

FINANCIAL HIGHLIGHTS

The  following table describes the performance for the fiscal periods indicated.
Total return shows how much your investment in the fund would have increased (or
decreased)  during  each  period,  assuming you had reinvested all dividends and
distributions.  These  figures  have  been  derived  from  the  fund's financial
statements.

<TABLE>

                                                                                       Year Ended December 31,
                                                                 -------------------------------------------------------------------
                                                                 1999          1998           1997           1996          1995
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>            <C>           <C>            <C>            <C>

PER SHARE DATA ($):

Net asset value, beginning of period                             1.00          1.00           1.00           1.00          1.00

Investment Operations:

Investment income--net                                            .041          .045           .046           .046          .051

Distributions:

Dividends from investment income--net                            (.041)        (.045)         (.046)         (.046)        (.051)

Net asset value, end of period                                   1.00          1.00           1.00           1.00          1.00
- ------------------------------------------------------------------------------------------------------------------------------------

TOTAL RETURN (%)                                                 4.17          4.55           4.74           4.67          5.19
- ------------------------------------------------------------------------------------------------------------------------------------

RATIOS/SUPPLEMENTAL DATA (%):

Ratio of expenses to average net assets                           .71           .75            .71            .73           .69

Ratio of net investment income
   to average net assets                                         4.10          4.46           4.64           4.55          5.09
- ------------------------------------------------------------------------------------------------------------------------------------

Net Assets, end of period ($ x 1,000)                       1,106,128     1,142,583      1,203,948      1,286,854     1,310,691

SEE NOTES TO FINANCIAL STATEMENTS.
</TABLE>


NOTES TO FINANCIAL STATEMENTS

NOTE 1--Significant Accounting Policies:

Dreyfus  100%  U.S.  Treasury Money Market Fund (the "fund") is registered under
the  Investment  Company  Act  of 1940, as amended (the "Act"), as a diversified
open-end  management  investment  company. The fund's investment objective is to
provide  investors  with as high a level of current income as is consistent with
the  preservation  of  capital  and the maintenance of liquidity by investing in
obligations  of the U.S. Treasury that provide interest income exempt from state
and  local  income  taxes. The Dreyfus Corporation (the "Manager") serves as the
fund' s  investment  adviser. The Manager is a direct subsidiary of Mellon Bank,
N.A, which is a wholly-owned subsidiary of Mellon Financial Corporation. Premier
Mutual  Fund  Services,  Inc. is the distributor of the fund's shares, which are
sold to the public without a sales charge.

It  is  the  fund's policy to maintain a continuous net asset value per share of
$1.00; the fund has adopted certain investment, portfolio valuation and dividend
and distribution policies to enable it to do so. There is no assurance, however,
that  the  fund  will  be able to maintain a stable net asset value per share of
$1.00.

The  fund' s  financial  statements  are  prepared  in accordance with generally
accepted accounting principles which may require the use of management estimates
and   assumptions.   Actual   results   could   differ  from  those  estimates.

(A) PORTFOLIO VALUATION: Investments in securities are valued at amortized cost,
which  has been determined by the fund's Board of Trustees to represent the fair
value of the fund's investments.

(B)  SECURITIES  TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are
recorded  on  a  trade  date  basis.  Realized  gain  and  loss  from securities
transactions  are  recorded  on  the  identified  cost basis. Interest income is
recognized  on the accrual basis. Cost of investments represents amortized cost.
Under the terms of the custody agreement, the fund receives net earnings credits
based    on    available    cash    balances    left    on    deposit.

                                                             The Fund

NOTES TO FINANCIAL STATEMENTS (CONTINUED)

(C) DIVIDENDS TO SHAREHOLDERS: It is the policy of the fund to declare dividends
daily  from  investment  income-net.  Such dividends are paid monthly. Dividends
from net realized capital gain, if any, are normally declared and paid annually,
but  the fund may make distributions on a more frequent basis to comply with the
distribution  requirements of the Internal Revenue Code of 1986, as amended (the
" Code" ). To  the  extent  that  the net realized capital gain can be offset by
capital  loss  carryovers,  it  is the policy of the fund not to distribute such
gain.

(D) FEDERAL INCOME TAXES: It is the policy of the fund to continue to qualify as
a  regulated  investment company, if such qualification is in the best interests
of  its  shareholders,  by complying with the applicable provisions of the Code,
and  to  make  distributions  of  taxable  income  sufficient to relieve it from
substantially all Federal income and excise taxes.

The  fund  has  an  unused  capital  loss  carryover  of  approximately $403,000
available  for  Federal  income  tax  purposes  to be applied against future net
securities  profits,  if  any,  realized  subsequent  to December 31, 1999. This
amount  is  calculated  based on Federal income tax regulations which may differ
from  financial  reporting  in  accordance  with  generally  accepted accounting
principles.  If  not  applied,  $13,000 of the carryover expires in fiscal 2003,
$153,000 expires in fiscal 2004, $23,000 expires in fiscal 2005, $75,000 expires
in fiscal 2006 and $139,000 expires in fiscal 2007.

At  December  31,  1999, the cost of investments for Federal income tax purposes
was substantially the same as the cost for financial reporting purposes (see the
Statement of Investments).

NOTE 2--Management Fee and Other Transactions  With Affiliates:

(A)  Pursuant  to a management agreement with the Manager, the management fee is
computed  at  the  annual  rate  of .50 of 1% of the value of the fund's average
daily net assets and is payable monthly.

     (B)  Under the  Shareholder  Services  Plan,  the fund  reimburses  Dreyfus
Service Corporation,  a wholly-owned  subsidiaryof the Manager, an amount not to
exceed an annual rate of .25 of 1% of the value of the fund's  average daily net
assets for certain  allocated  expenses of providing  personal  services  and/or
maintaining  shareholder  accounts.  The services  provided may include personal
services  relating  to  shareholder  accounts,  such  as  answering  shareholder
inquiries  regarding the fund and providing reports and other  information,  and
services related to the maintenance of shareholder  accounts.  During the period
ended  December  31,  1999,  the fund was  charged  $1,368,871  pursuant  to the
Shareholder Services Plan.

The  fund  compensates  Dreyfus Transfer, Inc., a wholly-owned subsidiary of the
Manager,   under  a  transfer  agency  agreement  for  providing  personnel  and
facilities  to  perform transfer agency services for the fund. During the period
ended  December 31, 1999, the fund was charged $417,652 pursuant to the transfer
agency agreement.

(C)  Each  trustee  who  is  not  an  "affiliated  person" as defined in the Act
receives from the fund an annual fee of $4,500 and an attendance fee of $500 per
meeting.  The  Chairman  of  the  Board  receives  an  additional  25%  of  such
compensation and the Trustee Emeritus receives 50% of such compensation.

                                                             The Fund

REPORT OF INDEPENDENT AUDITORS

Shareholders and Board of Trustees

Dreyfus 100% U.S. Treasury Money Market Fund

We  have audited the accompanying statement of assets and liabilities of Dreyfus
100% U.S. Treasury Money Market Fund, including the statement of investments, as
of  December 31, 1999, and the related statement of operations for the year then
ended,  the  statement of changes in net assets for each of the two years in the
period  then  ended,  and  financial  highlights for each of the years indicated
therein.   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 auditing standards generally accepted
in the United States. 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  and  financial  highlights.  Our procedures included
confirmation  of securities owned as of December 31, 1999 by correspondence with
the  custodian.  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,  the financial statements and financial highlights referred to
above  present  fairly,  in  all  material  respects,  the financial position of
Dreyfus  100%  U.S. Treasury Money Market Fund at December 31, 1999, the results
of  its  operations  for  the year then ended, the changes in its net assets for
each of the two years in the period then ended, and the financial highlights for
each  of the indicated years, in conformity with accounting principles generally
accepted in the United States.
                                          [Ernst and Young LLP signatgure logo]

New York, New York

February 4, 2000



IMPORTANT TAX INFORMATION (Unaudited)

For State individual income tax purposes, the fund hereby designates 100% of the
ordinary income dividends paid during its fiscal year ended December 31, 1999 as
attributable  to  interest  income from direct obligations of the United States.
Such  dividends  are  currently  exempt  from taxation for individual income tax
purposes  in  most  states,  including  New York, California and the District of
Columbia.

                                                             The Fund

NOTES

                        For More Information

                        Dreyfus 100% U.S. Treasury
                        Money Market Fund
                        200 Park Avenue
                        New York, NY 10166

                        Manager

                        The Dreyfus Corporation
                        200 Park Avenue
                        New York, NY 10166

                        Custodian

                        The Bank of New York
                        100 Church Street
                        New York, NY 10286

                        Transfer Agent &
                        Dividend Disbursing Agent

                        Dreyfus Transfer, Inc.
                        P.O. Box 9671
                        Providence, RI 02940

                        Distributor

                        Premier Mutual Fund Services, Inc.
                        60 State Street
                        Boston, MA 02109

To obtain information:

BY TELEPHONE
Call 1-800-645-6561

BY MAIL  Write to:
The Dreyfus Family of Funds
144 Glenn Curtiss Boulevard
Uniondale, NY 11556-0144

BY E-MAIL  Send your request
to [email protected]

ON THE INTERNET  Information can be viewed online or downloaded from:

http://www.dreyfus.com

(c) 2000 Dreyfus Service Corporation                                  071AR9912




© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission