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𝒜𝒩𝒥𝒜 安雅🎃 · 2023年10月02日

expected shortfall risk是啥风险类型risk?

NO.PZ2019070901000100

问题如下:

Basel II. 5 introduced the incremental risk charge (IRC) to further mitigate regulatory arbitrage. Chandler thinks that the incremental risk charge(IRC) recognizes the expected shortfall risk, because the amount of loss potential in the tail is important. Is he right?

选项:

A.

Yes, he's right, and interest rate risk can also be recognized by IRC, because if the interest rate goes down, it means a huge loss for the bank.

B.

No, he's wrong. It should be jump-to-default risk, because once a default happens, the bank will have an immediate and severe loss.

C.

No, he's wrong. It should be exchange rate risk, because the uncertainty of exchange rate will have an impact on the bank.

D.

Yes, he's right.

解释:

B is correct.

考点:the incremental risk charge

解析:

IRC识别的两种风险类型分别为:(1)credit spread risk; (2) jump-to-default risk. 

这里expected shortfall risk没说是啥风险类型risk? 是Market risk?


另外,在fundamental review of trading book里面说,在计算market risk capital charge时用expected shortfall代替stressed VaR,这知识点与本题有关吗?

1 个答案
已采纳答案

DD仔_品职助教 · 2023年10月03日

嗨,努力学习的PZer你好:


同学你好,

是的;

没有关系,不是一个charge。

----------------------------------------------
努力的时光都是限量版,加油!

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