reduce the probability and severity of losses resulting from risk management weakness--这句话是降低风险管理失误带来的损失还是损失数据？授课老师一直说的是损失数据，但是看起来这句话是价值层面上的损失呀

ABS都是overcollateralization吗？问C

“Securitization can help overcome regulatory hurdles.” 是因为评级公司需要业绩吗？所有监管不那么严？

老师您好，一级第四部分后面这些关于各种各样风险的知识点好难啊，感觉只要是老师没有提到过的信息，做题时碰到就不会

第二个折现（1+.02/2）为什么要要用3次方呢？

这个题做法是为什么啊

这个题做法是为什么啊

请问这个dirty price中163/360这个部分用计算机如何计算

A risk analyst notices that the distribution he is assessing has a large number of observations in the right tail which are mostly unexpected and a small number of observations in the left tail, many of which are also unexpected. Which of the following statistical measures would help the analyst identify the distribution’s characteristics? I.Variance of weekly price changes II.Kurtosis of weekly price changes A I only B II only C Both I and II D Neither I nor II 平均正确率：54.4% 正确答案：B你的答案：C 解析 The distribution is skewed and leptokurtic. To measure the magnitude of these skewed tails, the analyst needs to consider both the skewness and kurtosis.

老师您好，为什么计算s0时用asset的价值，而计算f时用strike价值呢？