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米妮涵 · 2023年05月15日

A为什么不对呢

* 问题详情,请 查看题干

NO.PZ202207040100000106

问题如下:

Which of Leeter’s statements concerning the quantitative approach to active management is most accurate?

选项:

A.

Statement 1

B.

Statement 2

C.

Statement 3

解释:

C is correct. Leeter’s third statement is most accurate. Generally, quantitative methods use past data to identify systematic factors that can be overweighted or underweighted in a portfolio based on an information coefficient.

A is incorrect. Leeter’s first statement is not accurate. Manager discretion has a minimal role in quantitative approaches.

B is incorrect. Leeter’s second statement is not accurate. Loss aversion is more symptomatic of fundamental approaches rather than quantitative approaches.

即使是量化方法,基金经理不应该也要首先判断市场机会么,前面的题目有类似的说法

1 个答案

笛子_品职助教 · 2023年05月16日

嗨,努力学习的PZer你好:


即使是量化方法,基金经理不应该也要首先判断市场机会么,前面的题目有类似的说法


量化方法是计算机自动做决策了,基金经理并不需要添加主观的观点(discretion)

前面说的寻找机会,是说在,研发量化策略时,要设定量化策略运用范围,比如股票量化策略只能用于股市,一旦策略做好了,就是全自动计算机执行交易。构建策略时寻找市场范围,和策略做出来后,执行交易时的主观交易(discretion)是不同的概念。

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