antitrust and competition

In new research, Benjamin Wood, Sven Gallasch, Nicholas Shaxson, Katherine Sievert, and Gary Sacks write that competition underenforcement and a narrow regulatory focus on prices and output has allowed industries that produce harmful consumer products, such as tobacco or ultra-processed foods, to increase demand and, consequentially, harm to society. They argue that competition law must evolve to consider health impacts.

In new research, Axel Gottfries and Gregor Jarosch develop a model to understand how wage-fixing cartels operate and show how to gauge the harm they cause to workers.

Jan Broulík writes that the interest and willingness of European competition authorities and courts to intervene in markets to protect labor has made critical strides over the last few months. However, it still has a ways to go to even catch up with its American counterpart.

Stigler Center Assistant Director Matt Lucky reflects on the comments from his panel on competition advocacy at the 2025 Stigler Center Antitrust and Competition Conference. He weighs the meaning and possibility for a democratically legitimate antitrust and competition policy.

In new research, Sarah Hinck and Jasper van den Boom argue that the European Union’s Digital Markets Act’s (DMA) whistleblower tool does not yet bring enough to the table to effectively incentivize potential informants to report on Big Tech violations.

Meher Sethi argues that a little-noticed provision in the federal budget recently passed by the House will gut state laws protecting consumers from algorithmic price-fixing.

Fiona Scott Morton introduces her new book on how regulators and policymakers can promote competition and fairness in digital markets.

In recent weeks, a spate of mergers has been announced in telecommunications markets. The activity endangers Americans’ access to affordable and reliable internet services. Rather than continue to depend on private companies to provide essential internet services, cities should look to the many communities that have provided significantly lower-cost and higher-quality public internet connectivity, writes Sean Gonsalves. 

As India contemplates adopting its Digital Competition Bill, Amber Darr and Madhavi Singh examine lessons from the European Union’s and United Kingdom’s legislative forays into digital markets. They argue that India must rethink its reliance on formal long-form enforcement and invest in regulatory capacity if it hopes to deliver an ex ante regime for a fair and contestable digital economy.

There are many differences between European and American antitrust regulation, but recent enforcement against Big Tech shows that in the most important ways they are converging on an anti-monopoly philosophy, writes Paul Friederiszick.