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Efficient Patent Pools

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Author Info
Josh Lerner
Jean Tirole

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Abstract

The paper builds a tractable model of patent pools, agreements among patent owners to license sets of their patents. It provides a necessary and sufficient condition for patent pools to enhance welfare and shows that requiring pool members to be able to independently license patents matters if and only if the pool is otherwise welfare reducing. The paper allows patents to differ in importance, asymmetric blocking patterns, and licensors to also be licensees. We undertake some initial exploration of the impact of pools on innovation. The analysis has broader applicability than pools, being relevant to a number of co-marketing arrangements.

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File URL: http://hdl.handle.net/10.1257/0002828041464641
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File URL: http://www.aeaweb.org/articles/article_detail.php?journal=AER&volume=94&issue=3&article=14&issue_date=June2004
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Publisher Info
Article provided by American Economic Association in its journal American Economic Review.

Volume (Year): 94 (2004)
Issue (Month): 3 (June)
Pages: 691-711
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Handle: RePEc:aea:aecrev:v:94:y:2004:i:3:p:691-711

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References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
  1. Rasmusen, Eric, 1988. "Entry for Buyout," Journal of Industrial Economics, Blackwell Publishing, vol. 36(3), pages 281-99, March. [Downloadable!] (restricted)
  2. Lerner, Josh & Strojwas, Marcin & Tirole, Jean, 2005. "The Design of Patent Pools: The Determinants of Licensing Rules," IDEI Working Papers 187, Institut d'Économie Industrielle (IDEI), Toulouse. [Downloadable!]
  3. Hausman, Jerry A & Leonard, Gregory K & Tirole, Jean, 2003. " On Nonexclusive Membership in Competing Joint Ventures," RAND Journal of Economics, The RAND Corporation, vol. 34(1), pages 43-62, Spring.
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  4. Carl Shapiro, 2001. "Navigating the Patent Thicket: Cross Licenses, Patent Pools, and Standard Setting," NBER Chapters, in: Innovation Policy and the Economy, Volume 1, pages 119-150 National Bureau of Economic Research, Inc. [Downloadable!]
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  5. Brueckner, Jan K & Whalen, W Tom, 2000. "The Price Effects of International Airline Alliances," Journal of Law & Economics, University of Chicago Press, vol. 43(2), pages 503-45, October.
  6. Vincenzo Denicolò, 2002. "Sequential innovation and the patent-antitrust conflict," Oxford Economic Papers, Oxford University Press, vol. 54(4), pages 649-668, October.
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This page was last updated on 2009-11-16.

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