Law Commons^™

Monopoly Power And Market Power In Antitrust Law, Thomas G. Krattenmaker, Robert H. Lande, Steven C. Salop

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This article seeks an answer to a question that should be well settled: for purposes of antitrust analysis, what is 'market power' and/or 'monopoly power'? The question should be well settled because antitrust law requires proof of actual or likely market power or monopoly power to establish most types of antitrust violations.

Examination of key antitrust law opinions, however, shows that courts define 'market power' and 'monopoly power' in ways that are both vague and inconsistent. We conclude that the present level of confusion is unnecessary and results from two different but related errors:

(1) the belief or suspicion that …

Do The Doj Vertical Restraints Guidelines Provide Guidance?, Alan A. Fisher Ph.D., Frederick I. Johnson, Robert H. Lande

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Vertical restraints come in a glittering menu of exceptional variety, including resale price maintenance (RPM), tying, exclusive dealing, requirements contracts, "best efforts" clauses, full-line forcing, airtight and nonairtight exclusive territories, customer restrictions, areas of primary responsibility, profit-passover provisions, restrictions on locations of outlets, and dual distribution. Firms sometimes combine vertical restraints into packages. The great variety of individual and combined vertical restraints complicates the discovery of market effects. Indeed, identifying what restraint(s) a given firm is using at any particular time can be difficult.

An Anti-Antitrust Activist?; Podium, Robert H. Lande

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No abstract provided.

New Forces Chip Away At Agencies' Policy Of Antitrust Abandonment, Joe Sims, Robert H. Lande

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Antitrust is at a crossroads. the federal agencies are dominated by the economic approach of the Chicago school, but congress and the states are expressing sharp dissent.