We study the economic consequences of a recent securities regulation that grants U.S. regulators broad new powers to revise or reject foreign acquisitions of firms deemed critical to U.S. national security. Our results document an important tradeoff between U.S. national security and shareholder...

In the 1980s, stock exchanges and eventually the SEC took actions that affected the eligibility of listed firms to adopt dual-class shares with differential voting rights. We find that risk-adjusted stock returns increase (decrease) in reaction to regulatory events that decrease (increase) the...

Using a sample that provides unprecedented detail on foreign listings for 29 exchanges in 24 countries starting from the early 1980s, we show that although firms list in countries with better investor protection, they are less likely to list in countries with excessively stronger investor...

Using a sample that provides unprecedented detail on foreign listings, new listings, and delistings for 29 exchanges in 24 countries starting from the early 1980s, we document a growing tendency of listings to concentrate in the U.S. and the U.K., and large changes in all exchanges' ability to...