We quantify firm heterogeneity in skill returns and present direct evidence of worker–firm complementarities. Within a model of firms' demand for cognitive and noncognitive attributes we show that identification depends on the availability of skill measures. Linking administrative data to test...

Classifying mandatory 13F stockholding filings by manager type reveals that hedge fund strategies are mostly contrarian, while mutual fund strategies are largely trend following. The only institutional performers---the 2/3 of hedge fund managers that are contrarian---earn alpha of 2.4% per year....

Classifying mandatory 13F stock-holding filings by manager type reveals that hedge fund strategies are mostly contrarian, while mutual fund strategies are largely trend following. The only institutional performers — the 2/3 of hedge fund managers that are contrarian — earn alpha of 2.4% per...

This paper examines the effect of investor-level real-world investment constraints, including several which had not been studied before, on hedge fund performance and its persistence. Using a large consolidated database, we demonstrate that hedge fund performance persistence is significantly...

Hedge fund activism generates persistent performance, but heterogeneity in performance suggests that some hedge fund activists are more skilled than others. We use a Markov Chain Monte Carlo Bayesian estimation algorithm to isolate a time-invariant activist-specific skill component from...