The Dynamic Spread of the Forward CDS with General Random Loss

We assume that the filtration F is generated by a d-dimensional Brownian motion W=(W1,…,Wd)′ as well as an integer-valued random measure μ(du,dy). The random variable τ~ is the default time and L is the default loss. Let G={Gt;t≥0} be the progressive enlargement of F by (τ~,L); that is, G is the sma...

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Bibliographic Details
Main Authors: Kun Tian, Dewen Xiong, Zhongxing Ye
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2014/580713
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Summary:We assume that the filtration F is generated by a d-dimensional Brownian motion W=(W1,…,Wd)′ as well as an integer-valued random measure μ(du,dy). The random variable τ~ is the default time and L is the default loss. Let G={Gt;t≥0} be the progressive enlargement of F by (τ~,L); that is, G is the smallest filtration including F such that τ~ is a G-stopping time and L is Gτ~-measurable. We mainly consider the forward CDS with loss in the framework of stochastic interest rates whose term structures are modeled by the Heath-Jarrow-Morton approach with jumps under the general conditional density hypothesis. We describe the dynamics of the defaultable bond in G and the forward CDS with random loss explicitly by the BSDEs method.
ISSN:1085-3375
1687-0409