EX-99.77D POLICIES

SUB-ITEM 77D: Policies with respect to security investments
Effective February 12, 2002, the fund's investment policy was changed to
reflect a change in law, as follows:
Under normal market conditions, the fund will invest at least 80% of
net assets, plus any borrowings for investment purposes, in high
yield bonds (as defined in the fund's original prospectus).
The fund's 80% investment policy is non-fundamental
and may be changed by the Board of Trustees of the fund to become
effective upon at least 60 days' notice to shareholders prior to any such
change.

EX-99.77O RULE 10F-3

Credit Suisse High Yield Bond Fund
Securities Purchases during an Underwriting involving
Credit Suisse Aset Management, LLC subject to Rule 10f-3 under
the Investment Company Act of 1940.

For the period ended October 31, 2002


Portfolio:			Credit Suisse High Yield Bond Fund


Security:			On Semiconductor Copr SEC 144A


Date Purchased:			5/1/02


Price Per Share:		$96.90


Shares Purchased
by the Portfolio *:		1,000


Total Principal Purchased	$96,900


% of Offering Purchased
by the Portfolio:		0.33333%


Broker:				Morgan Stanley & Co. Inc.



Member:				CS First Boston



Portfolio:			Credit Suisse High Yield Bond Fund


Security:			IESI Copr 144A W REG/RTS


Date Purchased:			6/7/02


Price Per Share:		$100.00


Shares Purchased
by the Portfolio *:		2,000


Total Principal Purchased	$200,000


% of Offering Purchased
by the Portfolio:		1.33333%


Broker:				Salomon Brothers


Member:				CS First Boston


Portfolio:			Credit Suisse High Yield Bond Fund


Security:			Metaldyne Corp. 144A WREG/RTS


Date Purchased:			6/13/02


Price Per Share:		$100.00


Shares Purchased
by the Portfolio *:		1,200


Total Principal Purchased
by the Portfolio *:		$120,000


% of Offering Purchased
by the Portfolio:		0.48000%


Broker:				Chase Manhattan Bank


Member:				CS First Boston


Portfolio:			Credit Suisse High Yield Bond Fund


Security:			Burns Philip Cap Pty Bond 144A


Date Purchased:			6/14/02


Price Per Share:		$100.00


Shares Purchased
by the Portfolio *:		1,100


Total Principal Purchased
by the Portfolio *:		$110,000


% of Offering Purchased
by the Portfolio:		0.27500%


Broker:				Toronto dominion Securities Inc.


Member:				CS First Boston

Portfolio:			Credit Suisse High Yield Bond Fund


Security:			Berry Plastics Corp bond 144A

Date Purchased:			6/17/02


Price Per Share:		$100.00


Shares Purchased
by the Portfolio *:		1,100


Total Principal Purchased
by the Portfolio *:		$110,000


% of Offering Purchased
by the Portfolio:		0.44000%


Broker:				Chase Manhattan Bank

Member:				CS First Boston

EX-99

SUB-ITEM 77Q3
(a)(i)  The Principal Executive Officer and Principal Financial Officer
concluded that the Registrant's Disclosure Controls and Procedures are effective
based on their evaluation of the Disclosure Controls and Procedures as of a date
within 90 days of the filing date of this report.  Laurence R. Smith, the
Registrant's Chairman of the Funds, is performing the functions of a Chief
Executive Officer.

(a)(ii) There were no significant changes in Registrant's internal controls or
in other factors that could significantly affect these controls subsequent to
the date of their evaluation, including any corrective actions with regard to
significant deficiencies and material weaknesses.


CERTIFICATIONS
I, Michael A. Pignataro, certify that:
1.	I have reviewed this report on Form N-SAR of Credit Suisse High Yield
Bond Fund;
2.	Based on my knowledge, this report does not contain any untrue statement
of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were
made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial information included in this
report, and the financial statements on which the financial information is
based, fairly present in all material respects the financial condition, results
of operations, changes in net assets, and cash flows (if the financial
statements are required to include a statement of cash flows) of the registrant
as of, and for, the periods presented in this report;
4.	The registrant's other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
rule 30a-2(c) under the Investment Company Act) for the registrant and have:
a)	designed such disclosure controls and procedures to ensure that material
information relating to the registrant, including its consolidated subsidiaries,
is made known to us by others within those entities, particularly during the
period in which this report is being prepared;
b)	evaluated the effectiveness of the registrant's disclosure controls and
procedures as of a date within 90 days prior to the filing date of this report
(the "Evaluation Date"); and
c)	presented in this report our conclusions about the effectiveness of the
disclosure controls and procedures based on our evaluation as of the Evaluation
Date;
5.	The registrant's other certifying officer and I have disclosed, based on
our most recent evaluation, to the registrant's auditors and the audit committee
of the registrant's board of directors (or persons performing the equivalent
functions):
a)	all significant deficiencies in the design or operation of internal
controls which could adversely affect the registrant's ability to record,
process, summarize, and report financial data and have identified for the
registrant's auditors any material weakness in internal controls; and
b)	any fraud, whether or not material, that involves management or other
employees who have a significant role in the registrant's internal controls; and
6.	The registrant's other certifying officers and I have indicated in this
report whether or not there were significant changes in internal controls or in
other factors that could significantly affect internal controls subsequent to
the date of our most recent evaluation, including any corrective actions with
regard to significant deficiencies and material weaknesses.

Date:  December 20, 2002

/s/ Michael A. Pignataro
Michael A. Pignataro
Chief Financial Officer



SUB-ITEM 77Q3
CERTIFICATIONS
I, Laurence R. Smith, certify that:
1.	I have reviewed this report on Form N-SAR of Credit Suisse High Yield
Bond Fund;
2.	Based on my knowledge, this report does not contain any untrue statement
of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were
made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial information included in this
report, and the financial statements on which the financial information is
based, fairly present in all material respects the financial condition, results
of operations, changes in net assets, and cash flows (if the financial
statements are required to include a statement of cash flows) of the registrant
as of, and for, the periods presented in this report;
4.	The registrant's other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
rule 30a-2(c) under the Investment Company Act) for the registrant and have:
a)	designed such disclosure controls and procedures to ensure that material
information relating to the registrant, including its consolidated subsidiaries,
is made known to us by others within those entities, particularly during the
period in which this report is being prepared;
b)	evaluated the effectiveness of the registrant's disclosure controls and
procedures as of a date within 90 days prior to the filing date of this report
(the "Evaluation Date"); and
c)	presented in this report our conclusions about the effectiveness of the
disclosure controls and procedures based on our evaluation as of the Evaluation
Date;
5.	The registrant's other certifying officers and I have disclosed, based
on our most recent evaluation, to the registrant's auditors and the audit
committee of the registrant's board of directors (or persons performing the
equivalent functions):
a)	all significant deficiencies in the design or operation of internal
controls which could adversely affect the registrant's ability to record,
process, summarize, and report financial data and have identified for the
registrant's auditors any material weakness in internal controls; and
b)	any fraud, whether or not material, that involves management or other
employees who have a significant role in the registrant's internal controls;
and
6.	The registrant's other certifying officers and I have indicated in
this report whether or not there were significant changes in internal
controls or in other factors that could significantly affect internal controls
subsequent to the date of our most recent evaluation, including any corrective
actions with regard to significant deficiencies and material weaknesses.

Date:  December 20, 2002

/s/ Laurence R. Smith
Laurence R. Smith
Chairman of Board of Trustees

EX-99.77Q2 ITEM 405

	Section 30(h) of the Investment Company Act of 1940, as amended,
and Section 16(a) of the Securities Exchange Act of 1934 require that
the directors and officers of Credit Suisse High Yield Bond Fund
(the "Fund") and persons who own more than ten percent of the Fund's
shares file with the Securities and Exchange Commission initial reports
of ownership and reports of changes in ownership of shares of the Fund.
Specific due dates have been established and the Fund is required to
disclose any failure to file by the specific due dates.

	To the Fund's knowledge,in the fiscal year ended October 31,
2001, the following required reports set forth below were filed late
or not filed with respect to the officers of the Fund.

	a)  Hal Liebes:  A Form 3 was not timely filed to report his
appointment as Senior Vice President of the Fund on July 27, 2001.
A Form 5 was filed on December 13, 2002 to report this event.

	b)  Richard Lindquist:  A Form 3 was not timely filed to report
his appointment as President and Chief Investment Officer of the Fund
on July 27, 2001.  A Form 5 was filed on December 13, 2002 to report
this event.

	In making this disclosure, the Fund has relied on copies of
reports that were furnished to it and written representations of its
directors and officers.

EX-99.77B ACCT LTTR

Report of Independent Accountants


To the Trustees and Shareholders
of Credit Suisse High Yield Bond Fund


In planning and performing our audit of the financial statements
of Credit Suisse High Yield Bond Fund (the "Fund") for the year
ended October 31, 2002, we considered its internal control, including
control activities for safeguarding securities, in order to determine
our auditing procedures for the purpose of expressing our opinion on
the financial statements and to comply with the requirements of Form
N-SAR, not to provide assurance on internal control.

The management of the Fund is responsible for establishing and
maintaining internal control.  In fulfilling this responsibility,
estimates and judgments by management are required to assess the
expected benefits and related costs of controls.  Generally, controls
that are relevant to an audit pertain to the entity's objective of
preparing financial statements for external purposes that are fairly
presented in conformity with generally accepted accounting principles.
Those controls include the safeguarding of assets against unauthorized
acquisition, use or disposition.

Because of inherent limitations in internal control, errors or fraud
may occur and not be detected.  Also, projection of any evaluation of
internal control to future periods is subject to the risk that controls
may become inadequate because of changes in conditions or that the
effectiveness of their design and operation may deteriorate.

Our consideration of internal control would not necessarily disclose
all matters in internal control that might be material weaknesses under
standards established by the American Institute of Certified Public
Accountants.  A material weakness is a condition in which the design or
operation of one or more of the internal control components does not
reduce to a relatively low level the risk that misstatements caused
by error or fraud in amounts that would be material in relation to
the financial statements being audited may occur and not be detected
within a timely period by employees in the normal course of performing
their assigned functions.  However, we noted no matters involving
internal control and its operation, including controls for
safeguarding securities, that we consider to be material weaknesses
as defined above as of October 31, 2002.

This report is intended solely for the information and use of the
Trustees, management and the Securities and Exchange Commission and
is not intended to be and should not be used by anyone other than
these specified parties.



PricewaterhouseCoopers LLP
Philadelphia, PA

December 18, 2002