Showing 1 - 10 of 94
Persistent link: https://www.econbiz.de/10008806570
The calculation of prices and sensitivities of exotic interest rate derivatives in the LIBOR market model is often very time consuming. One approach that has been previously suggested is to use a Markov-functional model as a control variate for prices and deltas but not vegas. We present a new...
Persistent link: https://www.econbiz.de/10013160125
This paper derives the pathwise adjoint method for the predictor-corrector drift approximation in the displaced-diffusion LIBOR market model. We present a comparison of the Greeks between log-Euler and predictor-corrector, showing both methods have the same computational order but the latter to...
Persistent link: https://www.econbiz.de/10013157145
This paper extends the pathwise adjoint method for Greeks to the displaced-diffusion LIBOR market model and also presents a simple way to improve the speed of the method. The speed improvements of approximately 20% are achieved without using any additional approximations to those of Giles and...
Persistent link: https://www.econbiz.de/10013159420
This paper demonstrates how the adjoint PDE method can be used to compute Greeks in Markov-functional models. This is an accurate and efficient way to compute Greeks, where most of the model sensitivities can be computed in approximately the same time as a single sensitivity using finite...
Persistent link: https://www.econbiz.de/10013142816
Persistent link: https://www.econbiz.de/10003797790
Persistent link: https://www.econbiz.de/10003797799
Persistent link: https://www.econbiz.de/10008806621
We discuss the issues involved in an efficient computation of the price and sensitivities of Bermudan exotic interest rate derivatives in the cross-currency displaced diffusion LIBOR market model. Improvements recently developed for an efficient implementation of the displaced diffusion LIBOR...
Persistent link: https://www.econbiz.de/10013139156
We introduce a new arbitrage-free interpolation scheme for the displaced-diffusion LIBOR market model. Using this new extension, and the Piterbarg interpolation scheme, we study the simulation of range accrual coupons when valuing callable range accruals in the displaced-diffusion LIBOR market...
Persistent link: https://www.econbiz.de/10013151109