Does Private Equity Ownership Make Firms Cleaner? The Role Of Environmental Liability Risks

This paper studies how Private Equity (PE) firms affect firms' environmental outcomes in the oil and gas industry. On average PE ownership leads to a 70% reduction in the use of toxic chemicals and a 50% reduction in satellite-based measures of CO2 emissions. However, this average effect hides significant heterogeneities. PE-backed firms increase pollution in locations and periods where environmental liability risk is low, as shown by a novel natural experiment that reduced these risks for projects located on federal and Native American territories. Overall, high-powered incentives to maximize shareholder value may benefit environmental outcomes when the risk of environmental regulation is high.