No.PZ2021050709000059 (选择题)
来源:
Under-diversified portfolios are not a potential implication of which of the following behavioral biases?
您的回答A, 正确答案是: A
A
正确Representativeness
B
Illusion of control
C
Confirmation
解析
Under-diversified portfolios are a consequence of both illusion of control and confirmation biases. Researchers have found that some investors prefer to invest in companies that they feel they have control over, such as the companies they work for, leading them to hold concentrated positions. Confirmation bias may lead to FMPs ignoring negative news, paying attention only to information confirming that a company is a good investment, which may result in large positions. Representativeness bias is not typically associated with under-diversified portfolios.
