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yy · 2022年09月21日

不明白C为啥不选

NO.PZ2022072902000008

问题如下:

Which of the following is an active quantitative approach to embed ESG within a portfolio?

选项:

A.Weighting ESG as an idiosyncratic factor in a multi-factor stock selection algorithm. B.Consideration of ESG scoring and relevant metrics in security-specific investment decisions. C.Minimising tracking error against benchmark indices. D.Solving the mean-variance optimisation problem to arrive at the best sectors for assetallocation.

解释:

复杂的定量方法ESG作为专有因子直接嵌入算法模型中从而推动投资组合股票选择

麻烦老师解释下其他的选项

1 个答案

净净_品职助教 · 2022年09月22日

嗨,努力学习的PZer你好:


B选项:在投资决策中考虑ESG评分,这个不管是在定性方法(基本面分析)还是量化方法都是可以考虑的,相当于投资某个证券时,我多考虑ESG方面的表现;

C选项:减少基准指数的跟踪误差,这个是被动投资的方法,被动投资就是跟踪大盘指数,尽量模仿指数来投资,指数有啥我投啥,指数里的权重是怎么分配的,我的组合也按比例分配。目标就是减少和指数之间的tracking error;

D选项提到的最优化是一种资产配置的方法,通过这个办法来确定具体投资标的的权重分配,它的缺点就是对input非常敏感。

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就算太阳没有迎着我们而来,我们正在朝着它而去,加油!

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