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Sylvia Song · 2024年09月16日

use max or min prob to express VaR?

 08:48 (2X) 


you just said in CFA we often use min prob to express VaR, but in this case, the example didn't follow this norm, it states that given prob is 5%, and it is called 95% one-day VaR. So should we adjust our basic assumption (of VaR often means the prob at left side) or regard this example as a mistake and a exception? thank! (sorry I can't type Chinese because I'm using the computor of my university which doesn't support Chinese)



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品职助教_七七 · 2024年09月17日

嗨,努力学习的PZer你好:


VaR既可以用5%小损失来描述,也可以用95%最大损失来描述,这两种方式不冲突。都是正确的。

VaR是组合科目里的内容,具体性质也会在组合中讲解。数量中只了解这是正态分布下的一个应用即可。

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努力的时光都是限量版,加油!

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