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finger · 2020年03月08日

问一道题：NO.PZ2015120204000018 [ CFA II ]

  1. CFA II
  2. Quantitative

这题不是很看得懂题目。。。抱歉

问题如下图：

选项：

A.

B.

C.

解释：

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1 个答案

星星_品职助教 · 2020年03月08日

同学你好，

题干其实就在问omitted variable bias的危害，选择可以使得系数和标准误都受影响就可以了。这块内容上课的时候讲过。

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