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Imitation Costs and Patents: An Empirical Study

The Economic Journal · 1981 · Vol. 91(364) · pp. 907–907

Edwin Mansfield✉(California University of Pennsylvania)Mark S. Schwartz(California University of Pennsylvania)Samuel Wagner(California University of Pennsylvania)

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Abstract

Journal Article Imitation Costs and Patents: An Empirical Study Get access Edwin Mansfield, Edwin Mansfield University of Pennsylvania Search for other works by this author on: Oxford Academic Google Scholar Mark Schwartz, Mark Schwartz University of Pennsylvania Search for other works by this author on: Oxford Academic Google Scholar Samuel Wagner Samuel Wagner University of Pennsylvania Search for other works by this author on: Oxford Academic Google Scholar The Economic Journal, Volume 91, Issue 364, 1 December 1981, Pages 907–918, https://doi.org/10.2307/2232499 Published: 01 December 1981

Innovation Policy and R&D Intellectual Property and Patents Firm Innovation and GrowthImitationLibrary scienceEmpirical researchClassicsLaw and economicsHistoryEconomicsPsychologyPhilosophyComputer science

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