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Loss Given Default Modelling under the Asymptotic Single Risk Factor Assumption

Kim, Joocheol and Kim, KiHyung (2006): Loss Given Default Modelling under the Asymptotic Single Risk Factor Assumption. Published in: Asia-Pacific Journal of Financial Studies , Vol. 36, No. 2 (2007): pp. 223-236.

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Abstract

The proposals of the Basel Committee on Banking Supervision for the revision of minimum requirements for bank's risk capital leave the quanti¯cation of loss-given-default (LGD) parameter used for capital calculation unspeci¯ed. This paper proposes a new methodology for incorporating LGD parameter explicitly into the Basel risk weight function. Numerical examples based on the new methodology are compared to the current proposals of the Basel committee on Banking Supervision.

Item Type:MPRA Paper
Institution:Yonsei Univ.
Language:English
Keywords:LGD; Single Risk Factor; Basel
Subjects:G - Financial Economics > G2 - Financial Institutions and Services > G21 - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
ID Code:860
Deposited By:KiHyung Kim
Deposited On:17. Nov 2006
Last Modified:12. Jan 2012 17:55
References:

[1] Basel Committee on Banking Supervision. (2003). The New Basel Capital Accord. Bank for International Settlements, July 2003.

[2] Basel Committee on Banking Supervision. (2004). Modi¯cations to the capital treatment for expected and unexpected credit losses. Bank for International Settlements, January 2004.

[3] Basel Committee on Banking Supervision. (2005). Guidance on Paragraph 468 of the Framework Document. Bank for International Settlements, July 2005.

[4] Gordy, M. B. (2000). A comparative anatomy of credit risk models, Journal of Banking and Finance, Vol 24, pp.119-149.

[5] Gordy, M. B. (2003). A risk-factor model foundation for ratings-based bank capital rule. Journal of Financial Intermediation, Vol 12, pp. 199-232.

[6] Pykhtin, M. (2003). Unexpected recovery risk. Risk, Vol 16, No 8. pp. 74-78.

[7] Tasche, Dirk. (2004). The single risk factor approach to capital charges in case of correlated loss given default rates. Working paper, Deutsche Bundesbank, February 2004.

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