We propose a novel methodology that jointly estimates the proportions of skilled/unskilled funds and the cross-sectional distribution of skill in the mutual fund industry. We model this distribution as a three-component mixture of a point mass at zero and two components — one negative, one...

Barras, Scaillet, Wermers (2010) propose the False Discovery Rate to separate skill (alpha) from luck in fund performance. Using simulations with parameters informed by the data, we find that this methodology is overly conservative and underestimates the proportion of nonzero-alpha funds. E.g.,...

We construct novel measures of funds' environmental, social, and governance (ESG) commitment by applying text analysis to the discretionary investment-strategy descriptions in their prospectuses. We find that investors respond strongly to text-based ESG measures. Using discrepancies between...