The Economics and Antitrust of Bundling

This article explains the economics and antitrust of bundling. I first show that popular arguments such as demand complementarities, economies of scope, and price discrimination are not sufficient. I then detail potentially anticompetitive factors such as leverage and opacity. I then use simple examples to show how variation in consumer valuations explains bundling and is not anticompetitive.

Finally, I explore other business judgment rule explanations for bundling.