这里题目中只提到信贷损失是举一个例子吗？还是说就表示capital只覆盖信贷损失？

1. z-score isnt 2.33? and which eqution should i use and how to get the answer c.

Other teacher uses another equation : (0.025x2.58+0.0185)/2 X 100K x 54 is also not correct.

请问residential mortgage-backed securities 是什么产品呀？产生了什么样的影响？

不理解这个题目问的是什么东西？以及各个选项分别什么意思

老师，请问A选项怎么理解？A is wrong; the payoff of a bond holder is equivalent to a riskless bond minus a put on the value on the value of a firm.

老师请问Loan loss provisions和general loan loss reserve是什么区别呀，Loan loss provisions是specific的吗？算在capital里吗？

D选项没听明白，请老师再讲详细点

在这8个方法中，哪些属于top-down,哪些属于bottom-up，老师没有说清楚，可以分别说一下吗？

为什么购买巨灾债券属于被动投资呢？