Showing 1 - 10 of 17
We present an acceleration technique, effective for explicit finite difference schemes describing diffusive processes with nearly symmetric operators, called Super-Time-Stepping (STS). The technique is applied to the two-factor problem of option pricing under stochastic volatility. It is shown...
Persistent link: https://www.econbiz.de/10008810625
A scaled self-decomposable stochastic process put forward by Carr, Geman, Madan and Yor (2007) is used to model long term equity returns and options prices. This parsimonious model is compared to a number of other one-dimensional continuous time stochastic processes (models) that are commonly...
Persistent link: https://www.econbiz.de/10008809949
"This book aims to provide insights on the latest developments in the area of FinTech. It is a collection of scientific articles covering primary areas of finance. The following key themes are covered in the book: Machine Learning and Artificial Intelligence, FinTech Regulation and Smart...
Persistent link: https://www.econbiz.de/10013269400
Nelson-Siegel factors extracted from the term structure of WTI oil futures predict subsequent WTI holding period returns both in-sample and out-of-sample. This predictability is not diminished by augmenting with macroeconomic indicators or oil market specific predictors. The term structure based...
Persistent link: https://www.econbiz.de/10012418366
We propose a novel method to estimate risk-neutral quantiles that uses sorting to minimize an objective function given by a convex combination of call and put option prices over the range of available strike prices. We demonstrate that this new method significantly improves the accuracy of...
Persistent link: https://www.econbiz.de/10014236004
Implicit finite difference methods are conventionally preferred over their explicit counterparts for the valuation of options. In large part the reason for this is a severe stability constraint known as the Courant-Friedrichs-Lewy (CFL) condition which limits the latters' efficiencies. Implicit...
Persistent link: https://www.econbiz.de/10012707063
We present an acceleration technique, effective for explicit finite difference schemes describing diffusive processes with nearly symmetric operators, called Super-Time-Stepping (STS). The technique is applied to the two-factor problem of option pricing under stochastic volatility. It is shown...
Persistent link: https://www.econbiz.de/10008494405
Persistent link: https://www.econbiz.de/10003027503
Persistent link: https://www.econbiz.de/10001893272
A model is developed that can price path dependent options when the underlying process is an exponential Levy process with closed form conditional characteristic function. The model is an extension of a recent quadrature option pricing model so that it can be applied with the use of Fourier and...
Persistent link: https://www.econbiz.de/10012736836