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Competition Policy and Antitrust

Competition policy uses economic analysis to enhance our understanding of how firm behavior affects social welfare. Scholars featured on this site consider how technology markets function, and the special issues raised by networks, platforms, interoperability, and bundling by firms like Google, Apple, and Microsoft.

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Research Articles

Title Author Year

TAP Blog

It’s Time for Identity Portability

Rotman School of Management economics professor Joshua Gans introduces his policy brief for The Hamilton Project: “Enhancing Competition with Data and Identity Portability.”

Joshua Gans

Fact Sheets

Global Antitrust (Competition)

The laws that set the ground rules prohibiting firms from engaging in anti-competitive practices are usually called “antitrust laws” in the United States, and “competition laws” in Europe and other regions. These laws differ among nations, and each country enforces its laws independently.

Quote

Government's Star Witness Takes the Stand in Marathon Day of AT&T Trial

"The merger will in fact harm consumers and the harm is significant in terms of the dollar amount." — Carl Shapiro, Professor of Economics, University of California, Berkeley

Carl Shapiro
CNN
April 11, 2018