anina2021-05-02 09:38:25
Delta normal method是什么?也是分析法?怎么理解?
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Sherry Xie2021-05-03 20:02:21
同学你好, The delta-normal method assumes that all asset returns are normally distributed。 所以delta-normal method 本质就是参数法,参数法中需要假设return是正态分布。
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The parametric method of estimating VaR is sometimes referred to as the analytical method and sometimes the variance–covariance method. 所以这三个名词其实是一个方法。
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