必过1030_ · 2020年05月11日
问题如下：
How many of the following statements about style analysis is incorrect?
Statement 1 Holdings-based style analysis is more accurate than returns-based analysis because it uses the actual portfolio holdings.
Statement 2 The limited data makes holdings-based style analysis less effective.
选项：
A.One
B.Two
C.None
解释：
C is correct.
考点：Equity investment style classification
解析：题干中两个表述都是正确的。
holding based可以调仓后再进行粉饰，return based基于回归，应该更有效啊
maggie_品职助教 · 2020年05月12日
嗨，从没放弃的小努力你好：
holding based是基于基金经理的真实持仓情况，而return based是在无法获得组合详细信息时使用的：Many investment managers do not disclose the full details of their portfolios, and therefore a holdings-based approach cannot be used to assess their strategies.
原版书的原文：Holdings-based style analysis is generally more accurate than returns-based analysis because it uses the actual portfolio holdings.
-------------------------------虽然现在很辛苦，但努力过的感觉真的很好，加油！
NO.PZ2019012201000027问题如下 How many of the following statements about style analysis is incorrect? Statement 1 Holngs-basestyle analysis is more accurate threturns-baseanalysis because it uses the actuportfolio holngs. Statement 2 The limiteta makes holngs-basestyle analysis less effective. One Two None C is correct. 考点：Equity investment style classification 解析：题干中两个表述都是正确的。 请教 相较于return baseholng base个股 数据不是应该更全面吗？为什么会更无效？谢谢！
NO.PZ2019012201000027
问一道题：NO.PZ2019012201000027
问一道题：NO.PZ2019012201000027
