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506623496 · 2024年01月16日

A选项为什么不对

* 问题详情,请 查看题干

NO.PZ202207040100000304

问题如下:

Which of the following steps is Abernathy least likely to recommend to address the behavioral biases that Carlucci believes exist in the larger funds?

选项:

A.Establish stop-loss rules B.Institute stricter rules for diversification C.Actively seek contradictory information

解释:

Solution

A is correct. Establishing stop-loss rules is most likely to address loss aversion bias, which is an emotional bias whereby investors tend to prefer avoiding losses over achieving gains. Stop-loss rules do not address illusion of control or confirmation bias.

B is incorrect. Illusion of control refers to the human tendency to overestimate one’s ability to select stocks, influence outcomes, and outperform the market. An illusion of control could lead to excessive trading and heavy weighting on a few stocks. Investors should enforce proper trading and portfolio diversification rules to try to avoid this problem.

C is incorrect. Confirmation bias is the tendency of investors to look for information that confirms their existing beliefs about their favorite companies and ignore or undervalue any information that contradicts their existing beliefs. The consequences of confirmation bias are a poorly diversified portfolio, excessive risk exposure, and holdings in poorly performing securities. Actively seeking the opinions of other team members or other information to challenge existing beliefs will help mitigate this bias.

如题,本题没有思路

1 个答案

笛子_品职助教 · 2024年01月16日

嗨,爱思考的PZer你好:


Hello,亲爱的同学~

这道题同学要结合题干信息。

这道题的问题是:Carlucci认为基金经理存在illusion of contol与confirmation bais。

以下哪一步不能解决illusion of contol与confirmation bais的问题。


答案选A。

止损规则并没有解决控制幻觉或确认偏差的问题。

因为建立止损规则只能解决损失厌恶偏见。

损失厌恶偏见,并不是控制幻觉与确认偏差。

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