Difference-in-differences analysis with staggered treatment timing is frequently used to assess the impact of policy changes on corporate outcomes in academic research. However, recent advances in econometric theory show that such designs are likely to be biased in the presence of treatment...

We provide large-sample evidence on whether U.S. publicly traded corporations opportunistically use voluntary disclosures about their commitments to employee diversity. We document significant discrepancies between companies' disclosed commitments and their hiring practices and classify firms...

In this Closer Look, we consider current trends in shareholder activism and their potential impact. We examine the introduction of universal proxies, the increase in “activism experience” among directors, and the changing strategies of activists. With the regulatory and market environments...