Does Socially Responsible Investing Change Firm Behavior?

Socially responsible investment (SRI) funds are increasing in popularity. Yet, it is unclear if these funds improve corporate behavior. Using novel micro-level data, we find that SRI funds select firms with higher environmental and social standards: the firms they hold exhibit lower pollution, greater board diversity, higher employee satisfaction, and higher workplace safety. Yet, using an exogenous shock to SRI capital, we find no evidence that SRI funds improve firm behavior. The results suggest SRI funds invest in a portfolio consistent with the fund's objective, but they do not significantly improve corporate conduct.