李同学2020-10-19 11:45:37
老师好,想问下以下几种情况下,计算时应该用one tail还是two tail的值呢?1. Surplus at risk 2. CF at risk 3. stressed time的bid-ask spread.
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Cindy2020-10-22 15:50:54
同学你好,1. Surplus at risk 和3. stressed time的bid-ask spread.用单尾
2. CF at risk 用双尾
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