Title
A Structural Jump Threshold Framework for Credit Risk.
Abstract
This paper presents a new structural framework for multidimensional default risk. We define the time of default as the first time the log-return of the stock price of a firm jumps below a (possibly nonconstant) default level. When stock prices are exponential Levy, this framework is equivalent to a reduced form approach, where the intensity process is parametrized by a Levy measure. The dependence between the default times of firms within a basket of credit securities is the result of the jump dependence of their respective stock prices, making the link between the equity and credit markets. We value a first-to-default basket credit default swap (CDS) as an application.
Year
DOI
Venue
2016
10.1137/140993892
SIAM JOURNAL ON FINANCIAL MATHEMATICS
Keywords
Field
DocType
Levy processes,Levy copula,credit risk,structural models,reduced form models
Credit default swap,Financial economics,Economics,iTraxx,Credit valuation adjustment,Credit default swap index,Equity (finance),Jump,Lévy process,Credit risk
Journal
Volume
Issue
ISSN
7
1
1945-497X
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Pierre Garreau100.34
Alec N. Kercheval210.70