One of the first accomplishments of the Basle Committee was a study of banks’ capital adequacy. Issued in 1988, under the title ”International Convergence of Capital Measurement and Capital Standards,” this report was soon endorsed by many countries. Also known as the ”Basle Capital Accord,” the study took BIS Review 41/1999  2  account of credit risk. Although the variety of risks in the international markets is increasing, credit risk is still the most significant risk category for banks. Credit risk means the probability of defaulting on one’s obligation to the other party in any transaction. As I already mentioned, the growth of competitiveness in the international credit markets in recent years, the active participation of non-bank financial institutions in these markets, and borrowers’ resort to the capital markets for loans at lower cost, have all brought about a considerable narrowing of profit margins in credit transactions. This has forced the banks to make more loans in order to have a competitive edge. But they have encountered credit problems due to adverse developments in the economic and financial conditions. All these developments have resulted in the design of new methods for more effectively evaluating the risks and yields of credit transactions. Besides creating credit rating models for use within banks, these efforts have produced analytical methods calling for intensive data analysis such as retrospective analysis of credit losses, models of bankruptcy probabilities, and stress tests.
Now let me touch briefly on risk management in Turkey’s banking sector. From the risk management standpoint, we are well supplied with well-developed methods for managing risk and supervising the risks that we do accept. As to the financial standing of Turkey’s banking sector, Turkish banks have achieved a level of financial and institutional development not to be underestimated. But besides these strengths, there are various threats to the well-being of the Turkish banking sector which should be mentioned. Turkish banks, are mostly exposed to credit risk, liquidity risk, interest rate risk, and foreign exchange risk. This is true even when there is no global crisis or macroeconomic risks stemming from political uncertainty. I should mention that all these different kinds of risk have been thoroughly monitored by the supervisory authorities, who put preventive measures in place before the effects of any problems that were found could threaten financial stability. Under this regulatory system, the banks must submit annual, quarterly, BIS Review 41/1999  4  and even daily financial data to the Central Bank and the Treasury. And besides frequent financial evaluations of banks by off-site examiners, on-site examinations are conducted to verify the accuracy and reliability of the data reported and clarify any special issues found during off-site examinations. Let me conclude my remarks by underlining once again how important it is to assess, manage, and reduce financial risks to ensure a sound financial system.