Together with IOSCO and the IAIS, we should work to strengthen internal financial firm management, supervision and market discipline, no matter what the nature of the financial firm or market. As a final point, let me stress that while we continue to elaborate the roadmap of the Core Principles, we must also press on in understanding the frontiers of financial developments. This makes for a difficult and ambitious agenda, but we must be and we are up to the challenge. The most important example of this broad effort is the work the Committee has begun on the future of capital. We know the value the Basle Accord has had in strengthening capital standards around the world. At the same time, we have recognized that advances in risk management and financial practices are beginning to erode the relevance of the Accord for the most technically sophisticated banks. That means that we must identify ways to ensure that the Accord will provide meaningful guidance for the maintenance of strong capital levels at those banks, while still providing the fundamental protection to the financial system that is needed in all countries. To that end, the Committee has formed a Steering Group on the Future of Capital, chaired by Claes Norgren of the Swedish Financial Supervisory Authority. It is my hope that the review conducted by the Steering Group will bring together new thinking on a minimum capital rule, a comprehensive look at the supervisory evaluation of capital adequacy, which I described earlier, and enhancements to market discipline.

The global banks play a major role as providers of liquidity in home, host and international markets. Even in emerging markets, debt and equity market liquidity often relies on active participation by global banks. Enhanced regulatory requirements should therefore be targeted, risk appropriate, and applied in a non-discriminatory way on banks posing the same level of risk, be they domestic or global banks. The safety buffers for global banks, which clearly needs to be enhanced, cannot therefore rest too heavily on premiums in up-front capital, liquidity and other regulatory requirements. We should strengthen supervision and crisis resolution capabilities to complement and avoid an over-reliance on regulation. Strengthen continuous supervision rather than rely excessively on upfront regulatory requirements. Effective international coordination among supervisors requires more open and transparent sharing of information between home and host supervisors – home supervisors will want to be well informed about the requirements imposed on significant overseas subsidiaries, and host supervisors need to be kept apprised of developments at the parent bank. Cross-border supervisory colleges and crisis management groups are therefore critical, and they have to be strengthened to ensure that  2  BIS central bankers’ speeches  national policy measures are globally consistent and mutually supportive. So that is the first risk, of going too far with respect to global banks such that the global financial system is impaired. The second risk is that of the fragmenting or balkanising finance. We are already seeing signs of this, and most especially in the wake of the European crisis.