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Experimentation, Patents, and Innovation

Author

Listed:
  • Daron Acemoglu
  • Kostas Bimpikis
  • Asuman E. Ozdaglar

Abstract

This paper studies a simple model of experimentation and innovation. Our analysis suggests that patents improve the allocation of resources by encouraging rapid experimentation and efficient ex post transfer of knowledge. Each firm receives a signal on the success probability of a project and decides when to experiment. Successes can be copied. First, we assume that signal qualities are the same. Symmetric equilibria involve delayed and staggered experimentation, whereas the optimal allocation never involves delays and may involve simultaneous experimentation. Appropriately designed patents implement the optimal allocation. Finally, we discuss the case when signals differ and are private information. (JEL D82, D83, O31, O33, O34)
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Suggested Citation

  • Daron Acemoglu & Kostas Bimpikis & Asuman E. Ozdaglar, 2009. "Experimentation, Patents, and Innovation," Levine's Working Paper Archive 814577000000000081, David K. Levine.
    • Handle: RePEc:cla:levarc:814577000000000081
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    References listed on IDEAS

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    1. Nancy Gallini & Suzanne Scotchmer, 2002. "Intellectual Property: When Is It the Best Incentive System?," NBER Chapters, in: Innovation Policy and the Economy, Volume 2, pages 51-78, National Bureau of Economic Research, Inc.
    2. Reinganum, Jennifer F., 1981. "Dynamic games of innovation," Journal of Economic Theory, Elsevier, vol. 25(1), pages 21-41, August.
    3. Paul Klemperer, 1990. "How Broad Should the Scope of Patent Protection Be?," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 113-130, Spring.
    4. Gene M. Grossman & Elhanan Helpman, 1991. "Quality Ladders in the Theory of Growth," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 58(1), pages 43-61.
    5. Kitch, Edmund W, 1977. "The Nature and Function of the Patent System," Journal of Law and Economics, University of Chicago Press, vol. 20(2), pages 265-290, October.
    6. Fudenberg, Drew & Tirole, Jean, 1986. "A Theory of Exit in Duopoly," Econometrica, Econometric Society, vol. 54(4), pages 943-960, July.
    7. Richard Gilbert & Carl Shapiro, 1990. "Optimal Patent Length and Breadth," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 106-112, Spring.
    8. Taylor, Curtis R, 1995. "Digging for Golden Carrots: An Analysis of Research Tournaments," American Economic Review, American Economic Association, vol. 85(4), pages 872-890, September.
    9. Hendricks, Ken & Weiss, Andrew & Wilson, Charles A, 1988. "The War of Attrition in Continuous Time with Complete Information," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 29(4), pages 663-680, November.
    10. Jean Tirole, 1988. "The Theory of Industrial Organization," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262200716, December.
    11. Godfrey Keller & Sven Rady & Martin Cripps, 2005. "Strategic Experimentation with Exponential Bandits," Econometrica, Econometric Society, vol. 73(1), pages 39-68, January.
    12. Suzanne Scotchmer, 1999. "On the Optimality of the Patent Renewal System," RAND Journal of Economics, The RAND Corporation, vol. 30(2), pages 181-196, Summer.
    13. Gul, Faruk & Lundholm, Russell, 1995. "Endogenous Timing and the Clustering of Agents' Decisions," Journal of Political Economy, University of Chicago Press, vol. 103(5), pages 1039-1066, October.
    14. Simon, Leo K & Stinchcombe, Maxwell B, 1989. "Extensive Form Games in Continuous Time: Pure Strategies," Econometrica, Econometric Society, vol. 57(5), pages 1171-1214, September.
    15. Bulow, Jeremy & Klemperer, Paul, 1994. "Rational Frenzies and Crashes," Journal of Political Economy, University of Chicago Press, vol. 102(1), pages 1-23, February.
    16. Patrick Bolton & Christopher Harris, 1999. "Strategic Experimentation," Econometrica, Econometric Society, vol. 67(2), pages 349-374, March.
    17. Kenneth Arrow, 1962. "Economic Welfare and the Allocation of Resources for Invention," NBER Chapters, in: The Rate and Direction of Inventive Activity: Economic and Social Factors, pages 609-626, National Bureau of Economic Research, Inc.
    18. Dasgupta, Partha, 1988. "Patents, Priority and Imitation or, the Economics of Races and Waiting Games," Economic Journal, Royal Economic Society, vol. 98(389), pages 66-80, March.
    19. Kapur, Sandeep, 1995. "Technological Diffusion with Social Learning," Journal of Industrial Economics, Wiley Blackwell, vol. 43(2), pages 173-195, June.
    20. Hendricks, Kenneth & Porter, Robert H, 1996. "The Timing and Incidence of Exploratory Drilling on Offshore Wildcat Tracts," American Economic Review, American Economic Association, vol. 86(3), pages 388-407, June.
    21. Kenneth Hendricks & Dan Kovenock, 1989. "Asymmetric Information, Information Externalities, and Efficiency: The Case of Oil Exploration," RAND Journal of Economics, The RAND Corporation, vol. 20(2), pages 164-182, Summer.
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    Citations

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    Cited by:

    1. Cui, Wenyue & Tang, Jie, 2023. "Innovation convergence clubs and their driving factors within urban agglomeration," Economic Modelling, Elsevier, vol. 121(C).
    2. Griffith, Rachel & Lee, Sokbae & Straathof, Bas, 2017. "Recombinant innovation and the boundaries of the firm," International Journal of Industrial Organization, Elsevier, vol. 50(C), pages 34-56.
    3. Heidhues, Paul & Rady, Sven & Strack, Philipp, 2015. "Strategic experimentation with private payoffs," Journal of Economic Theory, Elsevier, vol. 159(PA), pages 531-551.
    4. Jie Ning & Volodymyr Babich, 2018. "R&D Investments in the Presence of Knowledge Spillover and Debt Financing: Can Risk Shifting Cure Free Riding?," Manufacturing & Service Operations Management, INFORMS, vol. 20(1), pages 97-112, February.
    5. Dragone, Davide & Ziebarth, Nicolas R., 2015. "Economic Development, Novelty Consumption, and Body Weight: Evidence from the East German Transition to Capitalism," IZA Discussion Papers 8967, Institute of Labor Economics (IZA).
    6. B. Zorina Khan, 2008. "Premium Inventions: Patents and Prizes as Incentive Mechanisms in Britain and the United States, 1750-1930," NBER Chapters, in: Understanding Long-Run Economic Growth: Geography, Institutions, and the Knowledge Economy, pages 205-234, National Bureau of Economic Research, Inc.
    7. Fu, Wentao & Hua, Di & Qian, Xuewen & Sun, Yang, 2022. "Constrained public goods in weighted networks with heterogeneous agents," Economics Letters, Elsevier, vol. 213(C).
    8. Keller, Godfrey & Rady, Sven, 2015. "Breakdowns," Theoretical Economics, Econometric Society, vol. 10(1), January.
    9. Wagner, Peter A., 2018. "Who goes first? Strategic delay under information asymmetry," Theoretical Economics, Econometric Society, vol. 13(1), January.
    10. Alain Gabler & Markus Poschke, 2013. "Experimentation by Firms, Distortions, and Aggregate Productivity," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 16(1), pages 26-38, January.
    11. repec:ipg:wpaper:2014-499 is not listed on IDEAS
    12. Kakhbod, Ali & Loginova, Uliana, 2023. "When does introducing verifiable communication choices improve welfare?," Journal of Economic Behavior & Organization, Elsevier, vol. 210(C), pages 139-162.
    13. Nikolaus Thumm & Garry Gabison, 2016. "Patent Assertion Entities in Europe: Their impact on innovation and knowledge transfer in ICT markets," JRC Research Reports JRC103321, Joint Research Centre.
    14. Alvina Sabah Idrees & Saima Sarwar, 2021. "State effectiveness, property rights and entrepreneurial behaviour as determinants of National Innovation," Australian Economic Papers, Wiley Blackwell, vol. 60(3), pages 392-423, September.

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    More about this item

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • O34 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Intellectual Property and Intellectual Capital

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