Showing 1 - 10 of 32
This article provides a generalized two-firm model of default correlation, based on the structural approach that incorporates interest rate risk. In most structural models default is driven by the firms' asset dynamics. In this article, a two-firm model of default is instead driven by the...
Persistent link: https://www.econbiz.de/10013099258
American options written on more than one underlying asset under the Black and Scholes (1973) framework. A bivariate transition …
Persistent link: https://www.econbiz.de/10013091213
We consider a market consisting of multiple assets under jump-diffusion dynamics with European style options written on … also derive the pricing relation by setting up a hedge portfolio containing an appropriate number of options to complete …
Persistent link: https://www.econbiz.de/10012724447
This paper examines the pricing of interest rate derivatives when the interest rate dynamics experience infrequent jump shocks modelled as a Poisson process and within the Markovian HJM framework developed in Chiarella amp; Nikitopoulos (2003). Closed form solutions for the price of a bond...
Persistent link: https://www.econbiz.de/10012733925
The defaultable forward rate is modeled as a jump diffusion process within the Schonbucher (2000, 2003) general Heath, Jarrow and Morton (1992) framework where jumps in the defaultable term structure cause jumps and defaults to the defaultable bond prices. Within this framework, we investigate...
Persistent link: https://www.econbiz.de/10012737877
options is used to estimate the model that is well suited to assess the return-volatility relation for the entire term …
Persistent link: https://www.econbiz.de/10013021167
We provide analytic pricing formulas for Fixed and Floating Range Accrual Notes within the multi-factor Wishart affine framework which extends significantly the standard affine model. Using estimates for three short rate models, two of which are based on the Wishart process whilst the third one...
Persistent link: https://www.econbiz.de/10013063285
In this paper a simulation approach for defaultable yield curves is developed within the Heath et al. (1992) framework. The default event is modelled using the Cox process where the stochastic intensity represents the credit spread. The forward credit spread volatility function is affected by...
Persistent link: https://www.econbiz.de/10012715423
Volatility swaps and volatility options are financial products written on discretely sampled realized variance … approximations in the literature. We remark that although discretely sampled variance swaps and options are usually more expensive …
Persistent link: https://www.econbiz.de/10010939754
We provide analytic pricing formulas for Fixed and Floating Range Accrual Notes within the multifactor Wishart affine framework which extends significantly the standard affine model. Using estimates for three short rate models, two of which are based on the Wishart process whilst the third one...
Persistent link: https://www.econbiz.de/10010930904