This book provides a modular pricing framework which allows the valuation of interest-rate derivatives in a general jump-diffusion setup. Starting with a comparison of three Fourier-style pricing methodologies, the book covers the derivation of Fourier-transform based solutions for different interest-rate derivatives by using contour integration principles, the development of a IFFT-based pricing algorithm, and a detailed analysis of different jump-diffusion short-rate models.

The author derives an efficient and accurate pricing tool for interest-rate derivatives within a Fourier-transform based pricing approach, which is generally applicable to exponential-affine jump-diffusion models.