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University of Pennsylvania Carey Law School

Sherman Act

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Unilateral Refusals To Deal, Vertical Integration, And The Essential Facility Doctrine, Herbert J. Hovenkamp Jul 2008

Unilateral Refusals To Deal, Vertical Integration, And The Essential Facility Doctrine, Herbert J. Hovenkamp

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Where it applies, the essential facility doctrine requires a monopolist to share its "essential facility." Since the only qualifying exclusionary practice is the refusal to share the facility itself, the doctrine comes about as close as antitrust ever does to condemning "no fault" monopolization. There is no independent justification for an essential facility doctrine separate and apart from general Section 2 doctrine governing the vertically integrated monopolist's refusal to deal. In its Trinko decision the Supreme Court placed that doctrine about where it should be. The Court did not categorically reject all unilateral refusal to deal claims, but it placed …


Restraints On Innovation, Herbert J. Hovenkamp Jan 2007

Restraints On Innovation, Herbert J. Hovenkamp

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Beginning with the work of Joseph Schumpeter in the 1940s and later elaborated by Robert W. Solow's work on the neoclassical growth model, economics has produced a strong consensus that the economic gains from innovation dwarf those to be had from capital accumulation and increased price competition. An important but sometimes overlooked corollary is that restraints on innovation can do far more harm to the economy than restraints on traditional output or pricing. Many practices that violate the antitrust laws are best understood as restraints on innovation rather than restraints on pricing.

While antitrust models for assessing losses that result …