Valuation of credit default swaps and swaptions
Abstract
This paper presents a conceptual and general framework for valuation of single-name credit derivatives. The general subfiltration approach of [J-R] to modelling default risk, which includes the Cox-process setting of [L], is integrated with a numeraire invariant approach. Several known results are reformulated and extended in this framework. New concepts and results are presented for change of numeraire in presence of default and valuation of credit swaptions. A new formula on fractional recovery of pre-default value is derived, generalizing that of [D-S]. A Black-Scholes formula for credit default swaptions due to [S] is shown to serve as a least-squares approximation to the general case. Copyright Springer-Verlag Berlin/Heidelberg 2004Download Info
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Bibliographic Info
Article provided by Springer in its journal Finance and Stochastics.
Volume (Year): 8 (2004)
Issue (Month): 3 (08)
Pages: 343-371
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Handle: RePEc:spr:finsto:v:8:y:2004:i:3:p:343-371
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For corrections or technical questions regarding this item, or to correct its listing, contact: (Guenther Eichhorn) or (Christopher F Baum).
Related research
Keywords: Credit default swap; swaption; swap rate; subfiltration; conditional survival probability; preprice; prenumeraire; recovery; coadapted numeraires;References
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Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.Cited by:
- Tomasz Bielecki & Monique Jeanblanc & Marek Rutkowski, 2011. "Hedging of a credit default swaption in the CIR default intensity model," Finance and Stochastics, Springer, vol. 15(3), pages 541-572, September.
- Massimo Morini & Damiano Brigo, 2008. "Arbitrage-free Pricing of Credit Index Options: The no-armageddon pricing measure and the role of correlation after the subprime crisis," Quantitative Finance Papers 0812.4156, arXiv.org.
- Damiano Brigo & Naoufel El-Bachir, 2008.
"An exact formula for default swaptions' pricing in the SSRJD stochastic intensity model,"
Quantitative Finance Papers
0812.4199, arXiv.org.
- Damiano Brigo & Naoufel El-Bachir, 2007. "An exact formula for default swaptions’ pricing in the SSRJD stochastic intensity model," ICMA Centre Discussion Papers in Finance icma-dp2007-14, Henley Business School, Reading University.
- Damiano Brigo & Naoufel El-Bachir, 2006. "Credit Derivatives Pricing with a Smile-Extended Jump Stochastic Intensity Model," ICMA Centre Discussion Papers in Finance icma-dp2006-13, Henley Business School, Reading University.
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