In Powerless: How Lax Antitrust and Concentrated Market Power Rig the Economy Against American Workers, Consumers, and Communities, Marshall Steinbaum, Eric Harris Bernstein, John Sturm build on the growing progressive consensus that the economic threat of market power goes far beyond prices. The paper demonstrates the disastrous consequences that unrestrained market power has had on workers, communities, and democracy.

The authors begin by explaining the dangers of market power and the role of competition policy in maintaining a level playing field. They then outline how lax competition policy has handed incumbent corporations and their shareholders an unfair advantage and a more generous slice of the economic pie. They document the consolidation and exploitation of market power that has occurred in this environment and highlight key pieces of evidence that illustrate how weak competition is harming the economy—holding back new businesses, investment, wages, and growth. The subsequent section reviews recent research that shows how concentrated corporate power impacts the everyday lives of Americans, surveying these effects through three lenses: the effects on consumers, on workers, and on society at large. In the final section, the authors propose policy remedies that could help rebuild inclusive growth, foster economic innovation, and restore an equitable economy that serves all of its stakeholders.