Title of article :
Hedging of defaultable claims in a structural model using a locally risk-minimizing approach
Author/Authors :
Okhrati، نويسنده , , Ramin and Balbلs، نويسنده , , Alejandro and Garrido، نويسنده , , José، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2014
Abstract :
In the context of a locally risk-minimizing approach, the problem of hedging defaultable claims and their Föllmer–Schweizer decompositions are discussed in a structural model. This is done when the underlying process is a finite variation Lévy process and the claims pay a predetermined payout at maturity, contingent on no prior default. More precisely, in this particular framework, the locally risk-minimizing approach is carried out when the underlying process has jumps, the derivative is linked to a default event, and the probability measure is not necessarily risk-neutral.
Keywords :
Defaultable claims , Hedging strategy , Locally risk-minimizing , F?llmer–Schweizer decomposition , Galtchouk–Kunita–Watanabe decomposition
Journal title :
Stochastic Processes and their Applications
Journal title :
Stochastic Processes and their Applications