Antitrust and Competition

Rents and Inclusive Growth: A Decline in Rent Sharing Implies Growing Income Inequalities

A new study looks at the long-run evolution of rent sharing between companies and workers in the UK and finds that rent sharing...

Facebook Is a Threat to Democracy — and the US Has a Responsibility to Rein It In

Facebook and Google have failed at self-regulation. If we want to avoid an authoritarian future, we need to reduce the influence of internet platforms,...

How Market Power Worsens Income Inequality

Inequality in stock ownership has grown considerably over the past two decades and is far more pronounced than inequality in consumption or income. A...

The Elephant in the Market Power Debate

Profits are the ultimate sign of market power. But for the past 40 years, economists and antitrust practitioners have disparaged the measurement of profit...

Paging Don Qixote: The Last Hope for American Merger Law

Of the eight or nine hundred antitrust claims each year, few are private merger claims, and almost all of them fail. That is why...

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...

Why Local Labor Market Concentration Is Lower Than It Used to Be, Even As National Concentration Increases

A new study compares the trends in national and local industrial concentration between 1976 and 2015, and explains why they diverged. The idea that firms...

Facebook, Extreme Inequality, and Globalization: ProMarket’s Top Stories of 2018

As 2018 draws to a close, we look back at ProMarket’s most-read and most-widely shared stories of the past year.     The early mentor to Mark...

The Solution to the Auditing Industry’s Oligopoly Problem? More Competition

The UK’s reviews of the Big Four auditing firms have largely adopted an approach of more regulation and government oversight. This approach is not...

Latest news