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Pricing multi-asset options with tempered stable distributions.
- Source :
- Financial Innovation; 8/20/2024, Vol. 10 Issue 1, p1-24, 24p
- Publication Year :
- 2024
-
Abstract
- We derive methods for risk-neutral pricing of multi-asset options, when log-returns jointly follow a multivariate tempered stable distribution. These lead to processes that are more realistic than the better known Brownian motion and stable processes. Further, we introduce the diagonal tempered stable model, which is parsimonious but allows for rich dependence between assets. Here, the number of parameters only grows linearly as the dimension increases, which makes it tractable in higher dimensions and avoids the so-called "curse of dimensionality." As an illustration, we apply the model to price multi-asset options in two, three, and four dimensions. Detailed goodness-of-fit methods show that our model fits the data very well. [ABSTRACT FROM AUTHOR]
- Subjects :
- WIENER processes
LEVY processes
PRICES
DATA modeling
Subjects
Details
- Language :
- English
- ISSN :
- 21994730
- Volume :
- 10
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Financial Innovation
- Publication Type :
- Academic Journal
- Accession number :
- 179087288
- Full Text :
- https://doi.org/10.1186/s40854-024-00649-9