Nonparametric Model Calibration for Derivatives
Nonparametric Model Calibration for Derivatives
复制标题
导数的非参数模型校准
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
Riadh Zaatour
中科院分区:
文献类型:
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作者:
F. Abergel;Rémy Tachet des Combes;Riadh Zaatour
Consistently fitting vanilla option surfaces is an important issue in derivative modelling. In this paper, we consider three different models: local and stochastic volatility, local correlation, hybrid local volatility with stochastic rates, and address their exact, nonparametric calibration. This calibration process requires solving a nonlinear partial integro-differential equation. A modified alternating direction implicit algorithm is used, and its theoretical and numerical analysis is performed.