英文标题:
《On VIX Futures in the rough Bergomi model》
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作者:
Antoine Jacquier, Claude Martini, Aitor Muguruza
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最新提交年份:
2017
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英文摘要:
The rough Bergomi model introduced by Bayer, Friz and Gatheral has been outperforming conventional Markovian stochastic volatility models by reproducing implied volatility smiles in a very realistic manner, in particular for short maturities. We investigate here the dynamics of the VIX and the forward variance curve generated by this model, and develop efficient pricing algorithms for VIX futures and options. We further analyse the validity of the rough Bergomi model to jointly describe the VIX and the SPX, and present a joint calibration algorithm based on the hybrid scheme by Bennedsen, Lunde and Pakkanen.
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中文摘要:
拜耳(Bayer)、弗里兹(Friz)和Gatheral(Gatheral)引入的粗糙Bergomi模型以非常现实的方式再现隐含波动率微笑,特别是对于短期债券,其表现优于传统的马尔可夫随机波动率模型。在此,我们研究了波动率指数(VIX)的动态变化以及由此模型生成的远期方差曲线,并开发了有效的波动率指数期货和期权定价算法。我们进一步分析了粗糙Bergomi模型联合描述VIX和SPX的有效性,并提出了基于Bennedsen、Lunde和Pakkanen混合方案的联合标定算法。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Pricing of Securities 证券定价
分类描述:Valuation and hedging of financial securities, their derivatives, and structured products
金融证券及其衍生产品和结构化产品的估值和套期保值
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