IDEAS home Printed from https://ideas.repec.org/a/kap/jecgro/v16y2011i2p135-156.html
   My bibliography  Save this article

Innovations, patent races and endogenous growth

Author

Listed:
  • Joseph Zeira

Abstract

This Paper presents a model of innovations and economic growth, in which patent rates emerge endogenously, as a result of two assumptions: first, R&D is innovation-specific, second, marginal cost of innovation is increasing. The Paper then examines the effects of patent races on growth, welfare, and the market structure of R&D, and derives three main results. The first is that patent races reduce significantly the effect of scale on growth. The second result is that R&D is Pareto-inefficient, as too many researchers look for the easy innovations, while too few search for the difficult ones. The third result is that risk aversion leads to concentration of R&D in few firms, to reduce risk of patent race. Interestingly this does not contribute to growth but rather to more duplication.
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Joseph Zeira, 2011. "Innovations, patent races and endogenous growth," Journal of Economic Growth, Springer, vol. 16(2), pages 135-156, June.
    • Handle: RePEc:kap:jecgro:v:16:y:2011:i:2:p:135-156
    DOI: 10.1007/s10887-011-9066-1
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1007/s10887-011-9066-1
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1007/s10887-011-9066-1?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to look for a different version below or search for a different version of it.

    Other versions of this item:

    References listed on IDEAS

    as
    1. Romer, Paul M, 1986. "Increasing Returns and Long-run Growth," Journal of Political Economy, University of Chicago Press, vol. 94(5), pages 1002-1037, October.
    2. Jakob Madsen, 2008. "Semi-endogenous versus Schumpeterian growth models: testing the knowledge production function using international data," Journal of Economic Growth, Springer, vol. 13(1), pages 1-26, March.
    3. Nancy L. Stokey, 1995. "R&D and Economic Growth," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 62(3), pages 469-489.
    4. Gilles Saint-Paul, 2003. "Growth Effects Of Nonproprietary Innovation," Journal of the European Economic Association, MIT Press, vol. 1(2-3), pages 429-439, 04/05.
    5. Philippe Aghion & Mathias Dewatripont & Jeremy C. Stein, 2008. "Academic freedom, private‐sector focus, and the process of innovation," RAND Journal of Economics, RAND Corporation, vol. 39(3), pages 617-635, September.
    6. Aghion, Philippe & Howitt, Peter, 1992. "A Model of Growth through Creative Destruction," Econometrica, Econometric Society, vol. 60(2), pages 323-351, March.
    7. Alwyn Young, 1998. "Growth without Scale Effects," Journal of Political Economy, University of Chicago Press, vol. 106(1), pages 41-63, February.
    8. Jones, Charles I & Williams, John C, 2000. "Too Much of a Good Thing? The Economics of Investment in R&D," Journal of Economic Growth, Springer, vol. 5(1), pages 65-85, March.
    9. Charles I. Jones, 1995. "Time Series Tests of Endogenous Growth Models," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 110(2), pages 495-525.
    10. 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.
    11. Charles I. Jones & John C. Williams, 1998. "Measuring the Social Return to R&D," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 113(4), pages 1119-1135.
    12. Romer, Paul M, 1990. "Endogenous Technological Change," Journal of Political Economy, University of Chicago Press, vol. 98(5), pages 71-102, October.
    13. Partha Dasgupta & Joseph Stiglitz, 1980. "Uncertainty, Industrial Structure, and the Speed of R&D," Bell Journal of Economics, The RAND Corporation, vol. 11(1), pages 1-28, Spring.
    14. Segerstrom, Paul S, 1998. "Endogenous Growth without Scale Effects," American Economic Review, American Economic Association, vol. 88(5), pages 1290-1310, December.
    15. Jones, Charles I, 1995. "R&D-Based Models of Economic Growth," Journal of Political Economy, University of Chicago Press, vol. 103(4), pages 759-784, August.
    16. Peretto, Pietro F, 1998. "Technological Change and Population Growth," Journal of Economic Growth, Springer, vol. 3(4), pages 283-311, December.
    17. Guido Cozzi & Ornella Tarola, 2006. "R&D Cooperation, Innovation, and Growth," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 162(4), pages 683-701, December.
    18. Dasgupta, Partha & Stiglitz, Joseph, 1980. "Industrial Structure and the Nature of Innovative Activity," Economic Journal, Royal Economic Society, vol. 90(358), pages 266-293, June.
    19. Li, Chol-Won, 2001. "On the Policy Implications of Endogenous Technological Progress," Economic Journal, Royal Economic Society, vol. 111(471), pages 164-179, May.
    20. Samuel S. Kortum, 1997. "Research, Patenting, and Technological Change," Econometrica, Econometric Society, vol. 65(6), pages 1389-1420, November.
    21. Irwin, Douglas A. & Klenow, Peter J., 1996. "High-tech R&D subsidies Estimating the effects of Sematech," Journal of International Economics, Elsevier, vol. 40(3-4), pages 323-344, May.
    22. Heertje, Arnold, 1991. "Endogenous technical change : P.M. Romer, Journal of political economy (1990), 71-103," European Journal of Political Economy, Elsevier, vol. 7(4), pages 629-632, November.
    23. Ron Martin & Peter Sunley, 1998. "Slow Convergence? The New Endogenous Growth Theory and Regional Development," Economic Geography, Taylor & Francis Journals, vol. 74(3), pages 201-227, July.
    24. Evenson, Robert E & Kislev, Yoav, 1976. "A Stochastic Model of Applied Research," Journal of Political Economy, University of Chicago Press, vol. 84(2), pages 265-281, April.
    25. Segerstrom, Paul S & Anant, T C A & Dinopoulos, Elias, 1990. "A Schumpeterian Model of the Product Life Cycle," American Economic Review, American Economic Association, vol. 80(5), pages 1077-1091, December.
    26. Peter Howitt, 1999. "Steady Endogenous Growth with Population and R & D Inputs Growing," Journal of Political Economy, University of Chicago Press, vol. 107(4), pages 715-730, August.
    27. Glenn C. Loury, 1979. "Market Structure and Innovation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 93(3), pages 395-410.
    28. Cozzi Guido & Spinesi Luca, 2004. "Information Transmission and the Bounds to Growth," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 4(1), pages 1-17, March.
    29. Lucas, Robert Jr., 1988. "On the mechanics of economic development," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 3-42, July.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Maria Rosaria Carillo & Erasmo Papagni, 2013. "Is the ‘Globalization’ of Science Always Good for Scientific Productivity and Economic Growth?," Metroeconomica, Wiley Blackwell, vol. 64(4), pages 607-644, November.
    2. Moscone, Francesco & Tosetti, Elisa & Costantini, Marco & Ali, Maged, 2013. "The impact of scientific research on health care: Evidence from the OECD countries," Economic Modelling, Elsevier, vol. 32(C), pages 325-332.
    3. Maria Rosaria Carillo & Erasmo Papagni & Fabian Capitanio, 2008. "Effects of social interactions on scientists' productivity," International Journal of Manpower, Emerald Group Publishing Limited, vol. 29(3), pages 263-279, June.
    4. Barbara Annicchiarico & Valentina Antonaroli & Alessandra Pelloni, 2022. "Optimal factor taxation in a scale free model of vertical innovation," Economic Inquiry, Western Economic Association International, vol. 60(2), pages 794-830, April.
    5. Maria Rosaria Carillo & Erasmo Papagni, 2004. "Academic Research, Social Interactions And Economic Growth," Working Papers 10_2004, D.E.S. (Department of Economic Studies), University of Naples "Parthenope", Italy.
    6. Ricottilli, Massimo, 2015. "Innovation through local interaction, imitation and investment waves," Structural Change and Economic Dynamics, Elsevier, vol. 33(C), pages 58-70.
    7. Färnstrand Damsgaard, Erika, 2009. "Patent Scope and Technology Choice," Working Paper Series 792, Research Institute of Industrial Economics.
    8. Etro, Federico, 2008. "Growth leaders," Journal of Macroeconomics, Elsevier, vol. 30(3), pages 1148-1172, September.
    9. Constantin Bürgi & Nisan Gorgulu, 2022. "The Impact of the Spatial Population Distribution on Economic Growth: Evidence from the United States," CESifo Working Paper Series 10008, CESifo.
    10. Nicholas Bloom & Charles I. Jones & John Van Reenen & Michael Webb, 2020. "Are Ideas Getting Harder to Find?," American Economic Review, American Economic Association, vol. 110(4), pages 1104-1144, April.
    11. Burgi, Constantin & Gorgulu, Nisan, 2021. "The Impact of the Spatial Population Distribution on Economic Growth," Working Papers 17-2021, Copenhagen Business School, Department of Economics.
    12. Federico Etro, 2006. "Market Leaders and Industrial Policy," Working Papers 103, University of Milano-Bicocca, Department of Economics, revised Nov 2006.
    13. Ivan D. Breslavsky, 2017. "Effect of Intellectual Property Policy on the Speed of Technological Advancement," Papers 1706.04518, arXiv.org.
    14. Cecilia García-Peñalosa & Jean-François Wen, 2008. "Redistribution and entrepreneurship with Schumpeterian growth," Journal of Economic Growth, Springer, vol. 13(1), pages 57-80, March.
    15. Federico Etro, 2004. "Innovation by leaders," Economic Journal, Royal Economic Society, vol. 114(495), pages 281-303, April.
    16. Ghiglino, Christian & Tabasso, Nicole, 2016. "Risk aversion in a model of endogenous growth," Journal of Mathematical Economics, Elsevier, vol. 64(C), pages 30-40.
    17. Harashima, Taiji, 2020. "Why Is Risk Aversion Essentially Important for Endogenous Economic Growth?," MPRA Paper 101011, University Library of Munich, Germany.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Capolupo, Rosa, 2009. "The New Growth Theories and Their Empirics after Twenty Years," Economics - The Open-Access, Open-Assessment E-Journal (2007-2020), Kiel Institute for the World Economy (IfW Kiel), vol. 3, pages 1-72.
    2. Sener, Fuat, 2008. "R&D policies, endogenous growth and scale effects," Journal of Economic Dynamics and Control, Elsevier, vol. 32(12), pages 3895-3916, December.
    3. Chu, Angus C. & Furukawa, Yuichi, 2011. "On the optimal mix of patent instruments," Journal of Economic Dynamics and Control, Elsevier, vol. 35(11), pages 1964-1975.
    4. Attar, Mustafa A., 2008. "Science in the Third Dimension of R&D," MPRA Paper 9427, University Library of Munich, Germany.
    5. Benjamin Montmartin & Nadine Massard, 2015. "Is Financial Support For Private R&D Always Justified? A Discussion Based On The Literature On Growth," Journal of Economic Surveys, Wiley Blackwell, vol. 29(3), pages 479-505, July.
    6. Cozzi, Guido & Pataracchia, Beatrice & Pfeiffer, Philipp & Marco, Ratto, 2017. "How much Keynes and how much Schumpeter? An Estimated Macromodel of the US Economy," JRC Working Papers in Economics and Finance 2017-01, Joint Research Centre, European Commission.
    7. Frederic Tournemaine & Pongsak Luangaram, 2012. "R&D, human capital, fertility, and growth," Journal of Population Economics, Springer;European Society for Population Economics, vol. 25(3), pages 923-953, July.
    8. Ruiyang Hu & Yibai Yang & Zhijie Zheng, 2023. "Effects of subsidies on growth and welfare in a quality‐ladder model with elastic labor," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 25(5), pages 1096-1137, October.
    9. Guido Cozzi & Silvia Galli, 2009. "Upstream Innovation Protection: Common Law Evolution and the Dynamics of Wage Inequality," Working Papers 2009_20, Business School - Economics, University of Glasgow.
    10. Guido Cozzi & Silvia Galli, 2014. "Sequential R&D and blocking patents in the dynamics of growth," Journal of Economic Growth, Springer, vol. 19(2), pages 183-219, June.
    11. Dean Scrimgeour, 2015. "Dynamic Scoring in a Romer‐Style Economy," Southern Economic Journal, John Wiley & Sons, vol. 81(3), pages 697-723, January.
    12. A. Minniti & F. Venturini, 2014. "R&D Policy and Schumpeterian Growth: Theory and Evidence," Working Papers wp945, Dipartimento Scienze Economiche, Universita' di Bologna.
    13. Dean Scrimgeour, 2015. "Dynamic Scoring in a Romer-Style Economy," Southern Economic Journal, Southern Economic Association, vol. 81(3), pages 697-723, January.
    14. Kaixing Huang, 2016. "Demographic Transition and the Unobservable Scale Effects of Economic Growth," School of Economics and Public Policy Working Papers 2016-08, University of Adelaide, School of Economics and Public Policy.
    15. Holger Strulik, 2005. "The Role of Human Capital and Population Growth in R&D‐based Models of Economic Growth," Review of International Economics, Wiley Blackwell, vol. 13(1), pages 129-145, February.
    16. Thomas I. Renström & Luca Spataro, 2015. "Population Growth and Human Capital: A Welfarist Approach," Manchester School, University of Manchester, vol. 83, pages 110-141, December.
    17. Holger Strulik, 2007. "Too Much of a Good Thing? The Quantitative Economics of R&D‐driven Growth Revisited," Scandinavian Journal of Economics, Wiley Blackwell, vol. 109(2), pages 369-386, June.
    18. James B. Ang & Jakob B. Madsen, 2011. "Can Second-Generation Endogenous Growth Models Explain the Productivity Trends and Knowledge Production in the Asian Miracle Economies?," The Review of Economics and Statistics, MIT Press, vol. 93(4), pages 1360-1373, November.
    19. Cozzi, Guido, 2023. "Semi-endogenous or fully endogenous growth? A unified theory," Journal of Economic Theory, Elsevier, vol. 213(C).
    20. Klaus Prettner, 2013. "Population aging and endogenous economic growth," Journal of Population Economics, Springer;European Society for Population Economics, vol. 26(2), pages 811-834, April.

    More about this item

    Keywords

    Innovations; Patent races; Endogenous growth; Duplication; O31; O40;
    All these keywords.

    JEL classification:

    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:kap:jecgro:v:16:y:2011:i:2:p:135-156. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.