While the IRB approaches promise greater capital savings in the longer term, the adoption of the standardized approach in the transition is considered a more pragmatic option even for some internationally active banking groups. Under the IRB approaches, banks would need to reach an agreement with the regulator in the countries they operate on the robustness of group internal estimates and validation. The standardized approach is therefore seen to provide the breathing space for a smooth transition to IRB approaches while at the same time allowing banking institutions to avail themselves of the benefits of capital savings. BIS Review 21/2004  3  Different approaches are adopted by regulators Ladies and Gentlemen, While there has been global acceptance of the broad principles of the new accord, differing implementation approaches are being adopted by different countries. In some countries, regulators have opted for the accord to be applied to all institutions while in others selected banks are being mandated specific approaches. Some other regulators have given greater flexibility for banks or have extended the timeline for the implementation of the new accord. These reflect the different considerations and priorities accorded by the various regulators in their policy agenda. In essence, the decision by national regulators are based on a number of common factors, namely, the stage of industry development and market infrastructure, the size and types of institutions involved, the regulatory philosophy and priorities, as well as the economic environment.

This intermediation process needs to be performed in an environment of financial stability. Therein lies the importance of confidence and soundness of the financial system. Banking business inherently involves risks and these risks need to be rigorously managed. In an environment of heightened uncertainty and increased volatility, this needs to be reinforced with the development of a more robust and resilient banking system. Hence the importance of prudential regulations to ensure the soundness and stability of the financial system. An important component of prudential regulation is having a sound capital framework that measures risks accurately and allocates adequate capital to the risks. The current capital accord issued in 1988 has served as the international benchmark for capital adequacy assessment for banking institutions. While it has achieved the desired results in terms of developing more well-capitalized banking institutions globally, the rapid developments in the financial markets over the years, including the growth of off-balance sheet financing such as asset securitisation have rendered the broad-brush measurement of the existing accord to be less effective. Risk and risk management - the need for new accord New institutional structures and evolving market practices have reduced the effectiveness of the existing accord. While the basic categorization of risks have not changed significantly, the ways in which risks present themselves have changed quite substantially. With the introduction of new products and more complex financial transactions enabled by technological innovations, risks can be disaggregated and rebundled in new ways.