Credit ratings and the standardised approach to credit risk in Basel II
This paper simulates the minimum capital requirements for the wholesale exposures of a medium-sized bank in each EMU country depending on the credit rating agencies chosen by the bank to risk-weight its exposures in the standardised approach to credit risk in Basel II. Three main results emerge from the analysis. First, although the use of different combinations of credit rating agencies leads to significant differences in minimum capital requirements, these differences never exceed 10% of EMU banks’ regulatory capital for wholesale exposures on average. Second, the standardised approach provides a small regulatory capital incentive for banks to use several credit rating agencies to risk-weight their exposures. Third, the minimum capital requirements for the wholesale exposures of EMU banks will be higher in Basel II than in Basel I. I also show that the incentive for banks to engage in regulatory arbitrage in the standardised approach to credit risk is limited. JEL Classification: G21, G28
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- Altman, Edward I. & Saunders, Anthony, 2001. "An analysis and critique of the BIS proposal on capital adequacy and ratings," Journal of Banking & Finance, Elsevier, vol. 25(1), pages 25-46, January.
- Mark Carey, 1998. "Credit Risk in Private Debt Portfolios," Journal of Finance, American Finance Association, vol. 53(4), pages 1363-1387, 08.
- Upper, Christian & Worms, Andreas, 2002.
"Estimating Bilateral Exposures in the German Interbank Market: Is there a Danger of Contagion?,"
Discussion Paper Series 1: Economic Studies
2002,09, Deutsche Bundesbank, Research Centre.
- Upper, Christian & Worms, Andreas, 2004. "Estimating bilateral exposures in the German interbank market: Is there a danger of contagion?," European Economic Review, Elsevier, vol. 48(4), pages 827-849, August.
- Sironi, Andrea, 2003.
" Testing for Market Discipline in the European Banking Industry: Evidence from Subordinated Debt Issues,"
Journal of Money, Credit and Banking,
Blackwell Publishing, vol. 35(3), pages 443-72, June.
- Andrea Sironi, 2000. "Testing for market discipline in the European banking industry: evidence from subordinated debt issues," Finance and Economics Discussion Series 2000-40, Board of Governors of the Federal Reserve System (U.S.).
- Donald P. Morgan, 2002. "Rating Banks: Risk and Uncertainty in an Opaque Industry," American Economic Review, American Economic Association, vol. 92(4), pages 874-888, September.
- Ongena, Steven & Smith, David C., 2000. "What Determines the Number of Bank Relationships? Cross-Country Evidence," Journal of Financial Intermediation, Elsevier, vol. 9(1), pages 26-56, January.
- C. H. Furfine & Jeffery D. Amato, 2003. "Are credit ratings procyclical?," BIS Working Papers 129, Bank for International Settlements.
- Santos, Joao A.C., 2006. "Why firm access to the bond market differs over the business cycle: A theory and some evidence," Journal of Banking & Finance, Elsevier, vol. 30(10), pages 2715-2736, October.
- Ferri, Giovanni & Liu, Li-Gang & Majnoni, Giovanni, 2001. "The role of rating agency assessments in less developed countries: Impact of the proposed Basel guidelines," Journal of Banking & Finance, Elsevier, vol. 25(1), pages 115-148, January.
- Jacobson, Tor & Linde, Jesper & Roszbach, Kasper, 2006.
"Internal ratings systems, implied credit risk and the consistency of banks' risk classification policies,"
Journal of Banking & Finance,
Elsevier, vol. 30(7), pages 1899-1926, July.
- Jacobson, Tor & Lindé, Jesper & Roszbach, Kasper, 2003. "Internal Ratings Systems, Implied Credit Risk and the Consistency of Banks’ Risk Classification Policies," Working Paper Series 155, Sveriges Riksbank (Central Bank of Sweden).
- Richard Cantor & Frank Packer, 1995. "Sovereign credit ratings," Current Issues in Economics and Finance, Federal Reserve Bank of New York, vol. 1(Jun).
- repec:dgr:kubcen:20044 is not listed on IDEAS
- Alexis Derviz & Narcisa Kadlcakova & Lucie Kobzova, 2003. "Credit Risk, Systemic Uncertainties and Economic Capital Requirements for an Artificial Bank Loan Portfolio," Working Papers 2003/09, Czech National Bank, Research Department.
- Cantor, Richard & Packer, Frank, 1997. "Differences of opinion and selection bias in the credit rating industry," Journal of Banking & Finance, Elsevier, vol. 21(10), pages 1395-1417, October.
- Altman, Edward I. & Bharath, Sreedhar T. & Saunders, Anthony, 2002. "Credit ratings and the BIS capital adequacy reform agenda," Journal of Banking & Finance, Elsevier, vol. 26(5), pages 909-921, May.
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