Does Product Market Competition Foster Corporate Social Responsibility? Evidence From Trade Liberalization

This study examines whether product market competition affects corporate social responsibility (CSR). To obtain exogenous variation in product market competition, I exploit a quasi-natural experiment provided by large import tariff reductions that occurred between 1992 and 2005 in the U.S. manufacturing sector. Using a difference-in-differences methodology, I find that domestic companies respond to tariff reductions by increasing their engagement in CSR. This finding supports the view of ʻCSR as a competitive strategyʼ that allows companies to differentiate themselves from their foreign rivals. Overall, my results highlight that trade liberalization is an important factor that shapes CSR practices.