基于贝叶斯推断的一篮子期权定价方法
首发时间:2020-04-10
摘要:本文采用了贝叶斯方法给出了一篮子期权定价方法。假设一篮子期权的标的资产间的波动率是相关的,结合贝叶斯方法,对一篮子期权里的标的资产波动率采用多层模型进行后验推断。实证研究发现该方法具有可行性。
关键词: 贝叶斯多层模型 一篮子期权定价 波动率 Metropolis-within-Gibbs 算法
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A method of pricing basket options based on Bayesian statistical inference
Abstract:The paper presents a approach for pricing basket options by using the Bayesian method. Based on the assumption that the volatilities of the underlying assets in a basket option are related, combined with Bayesian method, the volatilities of the underlying assets in a basket option is inferred using a hierarchical model. Empirical research shows that the method is feasible.
Keywords: Bayesian hierarchical model basket options pricing volatility Metropolis-within-Gibbs algorithm
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基于贝叶斯推断的一篮子期权定价方法
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