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arXiv math/0603527math.PRq-fin.PR
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带跳的随机波动率模型

A stochastic volatility model with jumps

Youssef El-Khatib

摘要:

本文考虑了一个带跳的随机波动模型,其中标的资产价格由一个二维布朗运动和一个二维补偿泊松过程的过程和驱动。市场是不完全的,导致无穷多个等价的鞅测度。我们找到了集合等价的鞅测度,并利用Malliavin演算通过最小化方差进行套期保值。

英文摘要:

We consider a stochastic volatility model with jumps where the underlying asset price is driven by the process sum of a 2-dimensional Brownian motion and a 2-dimensional compensated Poisson process. The market is incomplete, resulting in infinitely many equivalent martingale measures. We find the set equivalent martingale measures, and we hedge by minimizing the variance using Malliavin calculus.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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