Abstract:
This paper presents a model for pricing puttable corporate bonds that are subject to default risk. The model incorporates three essential ingredients in the pricing of defaultable puttable bonds: stochastic interest rate, default risk, and put provision. The stochastic interest rate is modeled as a square-root diffusion process. The default risk is modeled as a constant spread, with the magnitude of this spread impacting the probability of a Poisson process governing the arrival of the default event. The put provision is modeled as a constraint on the value of the bond in the finite difference scheme. This paper can be used both as a benchmark for models for pricing puttable corporate bonds that are subject to default risk and as a direction for future research.
Keywords:Default Risk; Puttable Bond (search for similar items in EconPapers) JEL-codes:G (search for similar items in EconPapers) New Economics Papers: this item is included in nep-cfn Date: 2005-06-22 Note: Type of Document - pdf; pages: 10