Pathwise large deviations for the rough Bergomi model
Pathwise large deviations for the rough Bergomi model
复制标题
粗略 Bergomi 模型的路径偏差较大
DOI:
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复制
发表时间:
2017
影响因子:
1
通讯作者:
Henry Stone
中科院分区:
文献类型:
--
作者:
A. Jacquier;Mikko S. Pakkanen;Henry Stone
Abstract Introduced recently in mathematical finance by Bayer et al. (2016), the rough Bergomi model has proved particularly efficient to calibrate option markets. We investigate some of its probabilistic properties, in particular proving a pathwise large deviations principle for a small-noise version of the model. The exponential function (continuous but superlinear) as well as the drift appearing in the volatility process fall beyond the scope of existing results, and a dedicated analysis is needed.
影响因子:
1.3
作者:
C. Bayer;P. K. Friz;A. Gulisashvili;B. Horvath;B. Stemper
通讯作者:
B. Stemper