José Azar and Isabel Tecu, with Martin C. Schmalz, wrote a paper entitled “Anti-Competitive Effects of Common Ownership.” In this paper, using the airline industry as a laboratory, the authors provide evidence that common ownership by large diversified institutional investors has adverse effects on product market competition.
Antitrust implications of the build vs. buy playbook in the AI era
The rapid growth of artificial intelligence (AI) makes the build-versus-buy question particularly important. AI markets are evolving quickly, and firms must...