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izzyli · 2023年10月19日

帮忙解释一下C

NO.PZ2023040601000025

问题如下:

Gorver asks Abell to draft a section of the risk report that will address the risk measures’ adequacy for capital allocation decisions. Which of the following statements should not be included in Abell’s report to management regarding the use of risk measures in capital allocation decisions?

选项:

A.

VaR measures capture the increased liquidity risk during stress periods.

B.

Stress tests and scenario analysis can be used to evaluate the effect of outlier events on each line of business.

C.

VaR approaches that can accommodate a non-normal distribution are critical to understand relative risk across lines of business.

解释:

VaR measures do not capture liquidity risk. “If some assets in a portfolio are relatively illiquid, VaR could be understated, even under normal market conditions. Additionally, liquidity squeezes are frequently associated with tail events and major market downturns, thereby exacerbating the risk”

帮忙解释一下选项C。谢谢

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已采纳答案

星星_品职助教 · 2023年10月20日

同学你好,

C选项说VaR的方法可以包含非正态分布,这种说法没错。VaR的估计有三种方法,其中historical和Monte Carlo的方法都不需要一定是正态分布。