The Third Circuit's decision in Lepage's v. 3M created a great deal of uncertainty about the legality of so-called bundled discounts - i.e., discounts (or rebates) conditioned upon purchasing multiple products from disparate product markets. This paper, prepared for a joint Department of...

The Antitrust Division’s Microsoft case and the Federal Trade Commission’s Intel case both rested on claims that antitrust intervention was necessary to preserve innovation in technological platforms at the heart of the personal computer. Yet, because those very platforms support markets...

One of the most interesting and challenging phenomena of our information age is the rapid and significant change that takes place in high-technology industries. This change is shaking some of our assumptions regarding the role of technology (e.g., endogenous or exogenous), productions methods...

Antitrust and competition law have grown dramatically in importance and significance over the last fifty years. US antitrust law has been the principal source of inspiration for jurisdictions wishing to introduce regulation to control cartels and monopolization, and antitrust regulation has now...

This article, published in 1987, responds to John Shepard Wiley, A Capture Theory of Antitrust Federalism, 99 Harv. L. Rev. 713 (1986). In an earlier article, I argued that the "clear articulation" requirement is the best criterion for "state action" antitrust immunity because it reinforces...

Since the 1970’s, there has been a progression toward market processes in nations once committed to comprehensive central economic planning. Multinational donors and individual Western countries have expended substantial resources to advise these nations about legal reforms designed to promote...