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Drink H · 2020年03月16日

问一道题:NO.PZ2020021002000019 [ FRM I ]

问题如下:

Frank Knight called variability that cannot be quantified at all as "unknown unknowns."

选项:

A.

True

B.

False

解释:

False because Frank Knight sets out a fundamental classification of "known" versus "unknown" risk in his classic paper on risk. Donald Rumsfeld, former US Secretary of

Defense said that "T here are things we know that we know. T here are known unknowns .. . But there are also unknown unknowns".

看不懂这道题能否解释一下?
1 个答案

小刘_品职助教 · 2020年03月16日

同学你好,

这道题是在考察识别风险的四个分类。

对那些知道风险但是无法准确计量是将他归到“known unknowns”,“unknown unknowns”是指那些不知道会发生,也不能计量的风险。可以听一下基础班课程Identifying Risk,1.5倍速,4分钟左右。