Unverified50% confidenceFactExact time
未经行业中性化的因子信号实质上是在做行业配置而非个股选择，未去除市值暴露的因子往往只是在重新发现小市值效应
1
Sources
50%
Confidence
Long-term
Relevance
7/21/2026
First Seen
Sources
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