Autor: |
Kefan Liu, Jingyao Chen, Jichao Zhang, Xili Tan |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Mathematical Problems in Engineering. |
ISSN: |
1024-123X |
DOI: |
10.1155/2022/3096866 |
Popis: |
This paper considers an approach of Malliavin calculus to obtain the hedging ratio for mean-variance hedging (MVH) strategy under the stochastic volatility model with pure jump Lévy process (SVJ). Specifically speaking, there exists a correspondence between the martingale representation theorem and the Clark-Ocone formula for a square integrable contingent claim. Therefore, we can replace the diffusion term coefficients with the functions containing Malliavin derivatives to get a closed-form representation for the MVH strategy. By fast Fourier transform (FFT) algorithm, some numerical examples are performed to analyze the sensitivity of MVH strategy concerning strike price and current time. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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