The Basel II Accord: Internal ratings and bank defferentiation
AbstractThe Basel Committee plans to differentiate risk-adjusted capital requirements between banks regulated under the internal ratings based (IRB) approach and banks under the standard approach. We investigate the consequences for the lending capacity and the failure risk of banks in a model with endogenous interest rates. The optimal regulatory response depends on the banks inclination to increase their portfolio risk. If IRB-banks are well-capitalized or gain little from taking risks, then they will increase their market share and hold safe portfolios. As risk-taking incentives become more important, the optimal portfolio size of banks adopting intern rating systems will be increasingly constrained, and ultimately they may lose market share relative to banks using the standard approach. The regulator has only limited options to avoid the excessive adoption of internal rating systems. --
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by Center for Financial Studies (CFS) in its series CFS Working Paper Series with number 2004/25.
Date of creation: 2004
Date of revision:
Contact details of provider:
Postal: House of Finance, Grüneburgplatz 1, HPF H5, D-60323 Frankfurt am Main
Phone: +49 (0)69 798-30050
Fax: +49 (0)69 798-30077
Web page: http://www.ifk-cfs.de/
More information through EDIRC
Basel II Accord; risk-based capital; internal ratings based approach; bank capital; bank competition; risk-taking;
Find related papers by JEL classification:
- K13 - Law and Economics - - Basic Areas of Law - - - Tort Law and Product Liability
- H41 - Public Economics - - Publicly Provided Goods - - - Public Goods
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Gropp, Reint & Richards, Anthony J., 2001. "Rating agency actions and the pricing of debt and equity of European banks: What can we infer about private sector monitoring of bank soundness?," Working Paper Series 0076, European Central Bank.
- Bhattacharya, S. & Boot, A.W.A. & Thakor, A.V., 1995.
"The Economics of Bank Regulation,"
9516, Centro de Estudios Monetarios Y Financieros-.
- Besanko, David & Kanatas, George, 1996. "The Regulation of Bank Capital: Do Capital Standards Promote Bank Safety?," Journal of Financial Intermediation, Elsevier, vol. 5(2), pages 160-183, April.
- 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.
- Décamps, Jean-Paul & Rochet, Jean-Charles & Roger, Benoît, 2003.
"The Three Pillars of Basel II, Optimizing the Mix,"
IDEI Working Papers
179, Institut d'Économie Industrielle (IDEI), Toulouse.
- Calem, Paul & Rob, Rafael, 1999. "The Impact of Capital-Based Regulation on Bank Risk-Taking," Journal of Financial Intermediation, Elsevier, vol. 8(4), pages 317-352, October.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (ZBW - German National Library of Economics).
If references are entirely missing, you can add them using this form.