Concentration

The Limits of Private Action: What the Past 40 Years Taught Us About the Perils of Unregulated Markets

The two big ideas that animated American public policy since the end of World War II, employer-sponsored social benefits and neoliberalism, are failures. We...

Horizontal Shareholding’s Anticompetitive Effects and the Mechanisms That Produce It

Waiting for further proof of causal mechanisms before addressing the anticompetitive harm caused by horizontal shareholding is unjustified, just as it was when people...

The Effects of Concentration in the Asset Management Industry on Stock Prices

The asset management industry has become increasingly concentrated in recent decades. Regulators are concerned about the systemic risks this may pose. Using data from...

Antitrust Alone Is Not Enough to Combat the Problems Associated With Digital Platforms

Digital platforms present an enforcement challenge sufficiently daunting that it requires major reforms to antitrust law. But in order to restore lost competition, we...

How to Protect Competition and Consumers in Digital Markets

While some markets may self-correct, rapid self-correction in markets dominated by large digital platforms is unlikely. The economy and market structure subcommittee of the...

How to Mitigate the Political Impacts of Social Media and Digital Platform Concentration

Ahead of its annual conference on Digital Platforms, Markets and Democracy, the Stigler Center formed a committee to produce independent white papers that will...

Restoring Antimonopoly Through Bright-Line Rules

The “consumer welfare” approach to antimonopoly is the main contributor to the extreme and dangerous concentrations of power that Americans face today. In place...

The “Biggest Puzzle in Economics”: Why the “Superstar Economy” Lacks Any Actual Superstars

A new study finds that the contribution of superstar firms to US productivity growth has decreased by more than 40 percent over the past...

The Greatest Anticompetitive Threat of Our Time: Fixing the Horizontal Shareholding Problem

Undisputed empirical studies confirm that horizontal shareholding poses a great anticompetitive threat. What can antitrust enforcers do about it? Quite a lot, in fact.     Editors'...

“It's Crucial to Break Up Facebook”

Columbia law professor Tim Wu on The Curse of Bigness, neo-Brandeisian antitrust, and the lessons we should learn from the first Gilded Age.   Four...

LATEST NEWS

The Monopoly Harms That Antitrust Keeps Missing

In his new book Monopolized, journalist David Dayen tells the stories of individuals who have suffered at the hands of monopolists, showing...

Special Interests Hide Behind Regulatory Myths

Three myths about federal regulation help prevent much of the public, and many experts, from realizing how many regulations serve to promote...

The Persuasive Effect of Fox News: How Increases in Fox News Viewership Reduced Compliance With Social Distancing Guidelines

Using zip-code level data on Fox News viewership and individual cellphone movement data, a recent study finds that increasing the local viewership...

Bethany McLean’s Weekend Reading List: Eastman Kodak, Private Equity Hospitals, and America’s First Female Recession

Corruption, lobbying, corporate malfeasance, and frauds: a weekly unconventional selection of must-read articles by investigative journalist Bethany McLean. 

Tech Monopolies Are the Reason the US Now Has a TikTok Problem

Tech platforms like Facebook say we should protect, empower, and celebrate their concentrated power for the sake of America’s national security. But...