Complementary Patents and Market Structure
Many high technology goods are based on standards that require several essential patents owned by different IP holders. This gives rise to a complements and a double mark-up problem. We compare the welfare effects of two different business strategies dealing with these problems. Vertical integration of an IP holder and a downstream producer solves the double mark-up problem between these firms. Nevertheless, it may raise royalty rates and reduce output as compared to non-integration. Horizontal integration of IP holders solves the complements problem but not the double mark-up problem. Vertical integration discourages entry and reduces innovation incentives, while horizontal integration always benefits from entry and innovation
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- Lerner, Josh & Tirole, Jean, 2003.
"Efficient Patent Pools,"
IDEI Working Papers
211, Institut d'Économie Industrielle (IDEI), Toulouse.
- "Aoki, Reiko" & "Nagaoka, Sadao", 2004.
"The Consortium Standard and Patent Pools,"
Hitotsubashi University, vol. 55(4), pages 345-357, January.
- Aoki, Reiko & Nagaoka, Sadao, 2004. "The Consortium Standard and Patent Pools," Discussion Paper 222, Center for Intergenerational Studies, Institute of Economic Research, Hitotsubashi University.
- Reiko Aoki & Sadao Nagaoka, 2004. "The Consortium Standard and Patent Pools," Hi-Stat Discussion Paper Series d04-32, Institute of Economic Research, Hitotsubashi University.
- Reiko Aoki; Sadao Nagaoka, 2004. "The Consortium Standard and Patent Pools," Econometric Society 2004 Far Eastern Meetings 788, Econometric Society.
- Mathias Dewatripont & Patrick Legros, 2013.
"‘Essential’ Patents, FRAND Royalties and Technological Standards,"
Journal of Industrial Economics,
Wiley Blackwell, vol. 61(4), pages 913-937, December.
- Mathias Dewatripont & Patrick Legros, 2008. ""Essential" Patents, FRAND Royalties and Technological Standards," Working Papers ECARES ECARES 2008-010, ULB -- Universite Libre de Bruxelles.
- Dewatripont, Mathias & Legros, Patrick, 2008. "'Essential' Patents, FRAND Royalties and Technological Standards," CEPR Discussion Papers 6925, C.E.P.R. Discussion Papers.
- Mathias Dewatripont & Patrick Legros, 2013. "'Essential' patents, FRAND royalties and technological standards," ULB Institutional Repository 2013/168609, ULB -- Universite Libre de Bruxelles.
- William Novshek, 1985.
"On the Existence of Cournot Equilibrium,"
Review of Economic Studies,
Oxford University Press, vol. 52(1), pages 85-98.
- Carl Shapiro, 2004.
"Navigating the Patent Thicket: Cross Licenses, Patent Pools and Standard Setting,"
Levine's Working Paper Archive
122247000000000539, David K. Levine.
- 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.
- Carl Shapiro, 2003. "Navigating the Patent Thicket: Cross Licenses, Patent Pools, and Standard-Setting," Law and Economics 0303005, EconWPA.
- Shapiro, Carl, 2000. "Navigating the Patent Thicket: Cross Licenses, Patent Pools, and Standard-Setting," Competition Policy Center, Working Paper Series qt4hs5s9wk, Competition Policy Center, Institute for Business and Economic Research, UC Berkeley.
- Salop, Steven C & Scheffman, David T, 1983. "Raising Rivals' Costs," American Economic Review, American Economic Association, vol. 73(2), pages 267-71, May.
- Adam B. Jaffe & Josh Lerner & Scott Stern, 2001.
"Innovation Policy and the Economy, Volume 1,"
MIT Press Books,
The MIT Press,
edition 1, volume 1, number 0262600412.
- Sung-Hwan Kim, 2004. "Vertical Structure and Patent Pools," Review of Industrial Organization, Springer, vol. 25(3), pages 231-250, 07.
- Felix Höffler & Sebastian Kranz, 2007. "Legal Unbundling can be a Golden Mean between Vertical Integration and Separation," Bonn Econ Discussion Papers bgse15_2007, University of Bonn, Germany.
- Ordover, Janusz A & Saloner, Garth & Salop, Steven C, 1990. "Equilibrium Vertical Foreclosure," American Economic Review, American Economic Association, vol. 80(1), pages 127-42, March.
- Wang, X Henry & Yang, Bill Z, 1999. "On Licensing under Bertrand Competition," Australian Economic Papers, Wiley Blackwell, vol. 38(2), pages 106-19, June.
- Dixit, Avinash K, 1986. "Comparative Statics for Oligopoly," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 27(1), pages 107-22, February.
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