TTER2024-01-31 15:20:32
请问return-based analysis分析的是基金的style,不是weight对么?所谓return-based是做因子分析,指的就是风格因子? 另外,如果针对hedge fund,是不是用return-based 会优于用holding based? 谢谢
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王苏云2024-01-31 16:28:39
同学,你好
returns-based analysis 是将基金的收益率与各种风格指数进行多元回归,风格指数对应的贝塔系数越大,说明这个风格指数对基金的收益的贡献程度越大,意味着基金的投资风格越偏向这个指数。returns-based analysis分析的是基金的style,不是weight,是对的。
原版书上面有这样一段话:Returns-based or holdings-based style analysis is commonly used to identify the investment style—such as value/growth or large cap/small cap—and to determine whether it corresponds to the manager’s self-identified style. Some other styles, however, cannot be easily identified by such methods. For example, the styles of equity hedge funds, equity income funds, and special sector funds can be more efficiently identified using a combination of manager self-identification and holdings- or returns-based analysis.说明如果针对hedge fund,用manager self-identification的方法要更好一些。
祝你学习进步~
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