Nonparametric Model Calibration for Derivatives

Nonparametric Model Calibration for Derivatives
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导数的非参数模型校准

DOI:
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发表时间:
2017
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通讯作者:
Riadh Zaatour
Riadh Zaatour
中科院分区:
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文献类型:
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作者:
F. Abergel;Rémy Tachet des Combes;Riadh Zaatour

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一致性拟合香草期权曲面是导数建模中的一个重要问题。在本文中,我们考虑了三种不同的模型:局部和随机波动率,局部相关性,混合局部波动率与随机利率,并解决其精确的,非参数校准。该校准过程需要求解非线性偏积分-微分方程。采用一种改进的交替方向隐式算法,并对其进行了理论和数值分析。
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