Antitrust & Competition Policy Blog

Editor: D. Daniel Sokol
University of Florida
Levin College of Law

Wednesday, November 18, 2020

Some Facts about Dominant Firms

We measure the evolution of dominant firms in the U.S. economy since 1960, and globally since 1990. Contrary to common wisdom, dominant firms have not become larger, have not become more productive, and their contribution to aggregate productivity growth has fallen by more than one third since 2000.

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