Gilroy, Bernard Michael and Broll, Udo (2005): Managing Credit Risk with Credit Derivatives.
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Given a commercial banking firm facing credit risk we develop a dynamic hedging model where the bank management can use credit derivatives. In a continuous-time framework optimal hedging strategies, deposit and loan decisions and consumption are studied. It is shown that the optimal hedge ratio consists of two elements: a speculative term which is controlled by the risk premium and the bank's risk aversion; and a pure hedge term which depends on the preferences of bank owners. Primarily the purpose of hedging is to stabilize the consumption path through a reduction in the variability of the dynamics of the wealth accumulation. Furthermore, we demonstrate that the asset/liability management is optimal if marginal cost equal marginal revenue for loans and deposits at each instant.
|Item Type:||MPRA Paper|
|Original Title:||Managing Credit Risk with Credit Derivatives|
|Keywords:||Banking firm; asset/liability management; credit risk; credit derivatives; dynamic hedging.|
|Subjects:||E - Macroeconomics and Monetary Economics > E0 - General
E - Macroeconomics and Monetary Economics > E5 - Monetary Policy, Central Banking, and the Supply of Money and Credit
E - Macroeconomics and Monetary Economics > E4 - Money and Interest Rates
|Depositing User:||Bernard Michael Gilroy|
|Date Deposited:||06. Oct 2009 09:18|
|Last Modified:||04. May 2015 19:59|
Battermann H.L., Braulke M., Broll U., Schimmelpfennig J. (2000): The preferred hedge instrument. Economic Letters 66: 85-91.
Bessis J. (2002): Risk management in banking. 2nd edn. John Wiley, Chichester, England.
British Bankers' Association (2002): Credit derivatives report 2001/2002.
Briys E., Crouhy M., Schlesinger H. (1990): Optimal hedging under intertemporally dependent preferences. Journal of Finance 45: 1315-1324.
Briys E., Solnik B. (1992): Optimal currency hedge ratios and interest rate risk. Journal og International Money and Finance 11: 431-445.
Broll U., Chow K.W., Wong K.P. (2001): Hedging and non-linear risk exposure. Oxford Economic Papers 53: 281-296.
Broll U., Schweimeyer G., Welzel P. (2003): Managing credit risk with macro derivatives. Volkswirtschaftliche Diskussionsreihe, Beitrag Nr. 250, Institut für Volkswirtschaftslehre, Universität Augsburg.
Clark E. (1997): Valuing political risk. Journal of Interntaionla Money and Finance 16: 477-490.
Dixit R.K., Pindyck R.S. (1994): Investment under uncertainty. Princeton University Press, Princeton, New Jersey.
Freixas X., Rochet J.C. (1997): Microeconomics of banking. MIT Press, Cambridge, London.
Froot K.A., Scharfstein K.S., Stein J.C. (1993): Risk management: coordinating corporate investment and financing policies. Journal of Finance 48: 1629-1658.
Louberge H., Schlesinger H. (2002): Coping with credit risk. Working Paper No. 36, Department of Economics, University of Manitoba.
Turnovsky S.J. (1995): Methods of macroeconomic dynamics. MIT Press, Cambridge, London.
Wahl J.E., Broll U. (2003): Value at risk and bank equity in the presence of credit risk. In: Frenkel M., Hommel U., Rudolf M. (eds.): Risk management, challenge and opportunity, 2nd ed., Springer, Berlin et al.
Wilson Th.C, (1998): Portfolio Credit Risk. Federal Reserve Bank of New York Economic Policy Review 4: 71-82.
Wong K.P. (1997): On the determinants of bank interest margins under credit and interest rate risk. Journal of Banking and Finance 21: 251-271.