For example, in 2001 - the most recent date for which comparative global information is available - the most prevalent disclosures covered accounting and presentation policies, on a bank’s capital structure and its measures of capital adequacy, and, for those that had them, on the kind of market risk models the bank used. Few banks disclosed much about their credit risk models, the types of credit risk mitigation techniques that they employed, or even the external or internal ratings assigned to their credit exposures. The relative paucity of data available publicly on a typical bank’s credit risk profile appears inconsistent with the fact that, for most banks, credit risk remains the single most important source of potential losses. At present, market participants seem to know only little about the extent of most banks’ exposure to credit risk. One could conclude that it seems unrealistic today to assume that they have enough knowledge of a bank’s position to exercise properly a benign influence on its handling of credit risk. Disclosure practices do not seem to have kept pace with the very rapid evolution in the ways that banks take on, measure, and ultimately manage their risk positions. BIS Review 47/2003  3  Incorporating Market Discipline into the New Basel Accord To improve the ability of markets to contribute to greater stability in the banking sector, the New Accord will contain a series of disclosure requirements.
Mainly: •  Proprietary versus public information  •  Principles versus Rules  •  Consistency of Accounting Standards and the New Basel Accord  Finally, I will review the present status of the Accord, the significant progress made in our last meeting in Madrid and I will outline the next steps in its rapid finalisation, as well as our plans for keeping it fit for the future. Basel II: a new, comprehensive approach to achieve greater financial stability To begin, I would like to re-emphasise the importance of market discipline to banking supervision, especially in a rapidly changing environment. Supervisors seek improvements in the public’s access to information on a bank’s condition precisely to bolster the ability of rating agencies, of business counterparties, and even of investors or depositors to evaluate the profile of a bank’s risks and the quality of its controls. Yet as safety and soundness regulators, we wish to fortify the stability and resilience of the financial system. In our view this goal requires not just greater transparency, but also  BIS Review 47/2003  1  significant advances in the state of the art of risk management and adequate capital when unexpected losses materialise. For the first time, the Capital Accord will include not only explicit economic incentives expressed in the minimum capital requirements but also implicit incentives built into the processes for supervisory review and market disclosure.