Geurdes, Han / J. F. (2011): On the mathematical form of CVA in Basel III.
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Credit valuation adjustment in Basel III is studied from the perspective of the mathematics involved. A bank covers mark-to-market losses for expected counterparty risk with a CVA capital charge. The CVA is known as credit valuation adjustments. In this paper it will be argued that CVA and conditioned value at risk (CVaR) have a common mathematical ancestor. The question is raised why the Basel committee, from the perspective of CVaR, has selected a specific parameterization. It is argued that a fine-tuned supervision, on the longer run, will be beneficial for counterparties with a better control over their spread.
|Item Type:||MPRA Paper|
|Commentary on:||Eprints 0 not found.|
|Original Title:||On the mathematical form of CVA in Basel III.|
|Keywords:||CVA, CVaR, statistical methodology.|
|Subjects:||C - Mathematical and Quantitative Methods > C0 - General > C02 - Mathematical Methods
A - General Economics and Teaching > A1 - General Economics > A14 - Sociology of Economics
C - Mathematical and Quantitative Methods > C0 - General > C01 - Econometrics
|Depositing User:||Han / J. F. Geurdes|
|Date Deposited:||18. May 2011 12:59|
|Last Modified:||12. Feb 2013 14:22|
 Basel III: A global regulatory framework for more resilient banks and banking systems, Basel Committee on Banking Supervision, december 2010.
 Messages from the academic literature on risk measurement for the trading book, Basel Committee on Banking Supervision, januari 2011.
 Position paper on a countercyclical capital buffer,www.cebs.org/getdoc/715bc0f9-7af9-47d9-98a8-778a4d20a880/CEBS-positionpaper-on-a-countercyclical-capital-b.aspx.
 Basel II: International Convergence of Capital Measurement and Capital Standards, Basel Committee on Banking Supervision, june 2006, Annex 4.
 R.T. Rockafellar and S. Uryasev, Optimization of conditional value at risk, Preprint: University of Florida, Dept. of Industrial and Systems Engineering, PO Box 116595, 303 Weil Hall, Gainesville, FL 32611-6595, E-mail: email@example.com, URL: http://www.ise.ufl.edu/uryasev
 A. Kolmogorov, Grundbegriffe der Wahrscheinlichkeitsrechnung, Julius Springer, Berlin, (1933).
 A. Shapiro and Y.Wardi, Nondifferentiability of the Steady-StateFunction in Discrete Event Dynamic Systems, IEEE Trans. on Aut. Contr 39. 1701-1711 (1994).
- Geurdes, Han / J. F. On the mathematical form of CVA in Basel III. (deposited 18. May 2011 12:59) [Currently Displayed]