NO.PZ2018110601000026
问题如下:
The portfolio manager suggested Mary to add some tech-stocks in her portfolio. Mary refused because "I read the newspaper today, it says technology industry suffers high losses last year." Mary most likely exhibits:
选项:
A. Mental accounting
B. Availability bias
C. Framing bias
解释:
B is correct.
考点:资产配置中的行为偏差
解析:Availability bias是一种information-processing bias,人们会采纳一些容易回忆起来的结果。Mary对当天报纸上的观点记忆犹新,容易快速回忆起,所以把这个信息认为是可靠正确的。这就限制了投资机会,并可能使得投资组合分散化不足。
其实是不是应该是recency bias?但是,选项里没有。