Critics of current tying doctrine argue that metering ties can increase consumer welfare and total welfare without increasing output and that they generally increase both welfare measures. Contrary to those claims, we prove that metering ties always lower consumer welfare and total welfare...

The economic theory of bundling has moved from the classroom and academic journals to the public policy arena. Its debut was dramatic. On July 3, 2001, the European Commission blocked the $42 billion merger between GE and Honeywell. A primary reason for their objection to this combination was a...

In this paper, we show that a firm that sells a bundle of complementary products will have a substantial advantage over rivals who sell the component products individually. Furthermore, this advantage increases with the size of the bundle. Once there are four or more items, the bundle seller...

This paper shows how a monopolist generally can increase its profits by offering a discount on its monopolized product if the customer agrees to buy a competitively supplied good from it at a price premium. The use of bundling to leverage market power has a long (and checkered) history in law...