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Antitrust and Trade Regulation

Columbia Law School

Yale Law Journal

Publication Year

Articles 1 - 2 of 2

Full-Text Articles in Law and Economics

Amazon's Antitrust Paradox, Lina M. Khan Jan 2017

Amazon's Antitrust Paradox, Lina M. Khan

Faculty Scholarship

Amazon is the titan of twenty-first century commerce. In addition to being a retailer, it is now a marketing platform, a delivery and logistics network, a payment service, a credit lender, an auction house, a major book publisher, a producer of television and films, a fashion designer, a hardware manufacturer, and a leading host of cloud server space. Although Amazon has clocked staggering growth, it generates meager profits, choosing to price below-cost and expand widely instead. Through this strategy, the company has positioned itself at the center of e-commerce and now serves as essential infrastructure for a host of other …


Parallel Exclusion, C. Scott Hemphill, Tim Wu Jan 2012

Parallel Exclusion, C. Scott Hemphill, Tim Wu

Faculty Scholarship

Scholars and courts have long debated whether and when "parallel pricing" – adoption of the same price by every firm in a market – should be considered a violation of antitrust law. But there has been a comparative neglect of the importance of "parallel exclusion" – conduct, engaged in by multiple firms, that blocks or slows would-be market entrants. Parallel exclusion merits greater attention, for it can be far more harmful than parallel price elevation. Setting a high price leaves the field open for new entrants and may even attract them. In contrast, parallel action that excludes new entrants both …