The past few decades have seen a significant increase in the acquisitions of startups by incumbents. As these acquisitions can enhance the incumbents' market power, they have raised concerns regarding their potential anti-competitive effects. By incorporating a dynamic perspective, this study...

In this report, we assess the economic impact of MIT alumni-founded companies between 1950 and 2014. We estimate that MIT alumni have launched more than 30,000 active companies that employ roughly 4.6 million people and generate $1.9 trillion in annual revenues, which is approximately the size...

Immigration can expand labor supply and create greater competition for native-born workers. But immigrants may also start new firms, expanding labor demand. This paper uses U.S. administrative data and other data resources to study the role of immigrants in entrepreneurship. We ask how often...