'Principles for sound stress testing practices and supervision'

The Basel Committee on Banking Supervision has issued a new consultative paper ‘Principles for sound stress testing practices and supervision’.

The paper presents sound principles for the governance, design and implementation of stress testing programmes at banks. It addresses weaknesses in stress testing exposed by the financial crisis. These include the underestimation of the potential severity and duration of stress events and the insufficient identification and aggregation of risks on a firm-wide basis. The paper sets expectations for the role and responsibilities of supervisors in reviewing firms’ stress testing practices and emphasises that a sound stress testing programme should:

* Be directed by the board and senior management,
* Provide forward-looking assessments of risk,
* Complement information from models and historical data,
* Be an integral part of capital and liquidity planning,
* Guide the setting of a bank’s risk tolerance, and
* Facilitate the development of risk mitigation or contingency plans across a range of stressed conditions.

Nout Wellink, chairman of the Basel Committee on Banking Supervision and President of the Netherlands Bank, noted that: "stress testing is an important risk management tool. It plays a critical role in strengthening not only bank corporate governance but also the resilience of individual banks and the financial system".

Comments on the paper should be submitted by 13 March 2009 by e-mail to: baselcommittee@bis.org. Alternatively, comments may be sent by post to the Secretariat of the Basel Committee on Banking Supervision, Bank for International Settlements, CH-4002 Basel, Switzerland.

Read the paper as a PDF from http://www.bis.org/publ/bcbs147.htm

•Date:8th January 2009• Region: World •Type: Article •Topic: Operational risk
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