[go: up one dir, main page]
IDEAS home Printed from https://ideas.repec.org/p/gwi/wpaper/2010-19.html
   My bibliography  Save this paper

Patent Protecton and Strategic Delays in Technology Development: Implications for Econonmic Growth

Author

Listed:
  • Maggie Xiaoyang Chen

    (Institute for International Economic Policy, George Washington University)

  • Murat Iyigun

    (Department of Economics, University of Colorado/ Center for International Development, Harvard University/Instuitute for the Study of Labor (IZA))

Abstract
We present an endogenous growth nmodel in which both the investment to develop a new technology - that upgrades the quality of machines - and entry of imitators are determined endogenously. According to the model, how soon the new-technology machines in launched after the patent is granted is influenced by two factors: returns to scale in technology development and "strategic delays." Strategic delays in technology development are most likely to occur when earlier dates of success enable imitators to enter an industry, i.e., when imitation is swift and relatively cheap and/or patent protection is relatively lengthy. We then explore the link between the optimal patent lengthand economic growth, and find that the equlibrium investment in technology development and thus the expected rate of technological process exhibit an nverted U-shape relationship with respect to the legal patent length.

Suggested Citation

  • Maggie Xiaoyang Chen & Murat Iyigun, 2010. "Patent Protecton and Strategic Delays in Technology Development: Implications for Econonmic Growth," Working Papers 2010-19, The George Washington University, Institute for International Economic Policy.
    • Handle: RePEc:gwi:wpaper:2010-19
    as

    Download full text from publisher

    File URL: http://www.gwu.edu/~iiep/assets/docs/papers/Chen_IIEPWP2010-19.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Furukawa, Yuichi, 2007. "The protection of intellectual property rights and endogenous growth: Is stronger always better?," Journal of Economic Dynamics and Control, Elsevier, vol. 31(11), pages 3644-3670, November.
    2. Aghion, Philippe & Howitt, Peter, 1992. "A Model of Growth through Creative Destruction," Econometrica, Econometric Society, vol. 60(2), pages 323-351, March.
    3. Ryo Horii & Tatsuro Iwaisako, 2007. "Economic Growth with Imperfect Protection of Intellectual Property Rights," Journal of Economics, Springer, vol. 90(1), pages 45-85, January.
    4. Jean Imbs & Romain Wacziarg, 2003. "Stages of Diversification," American Economic Review, American Economic Association, vol. 93(1), pages 63-86, March.
    5. 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.
    6. G. M.P. Swann, 2009. "The Economics of Innovation," Books, Edward Elgar Publishing, number 13211.
    7. Philippe Aghion & Richard Blundell & Rachel Griffith & Peter Howitt & Susanne Prantl, 2009. "The Effects of Entry on Incumbent Innovation and Productivity," The Review of Economics and Statistics, MIT Press, vol. 91(1), pages 20-32, February.
    8. Helen Weeds, 2002. "Strategic Delay in a Real Options Model of R&D Competition," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 69(3), pages 729-747.
    9. Nancy T. Gallini, 1992. "Patent Policy and Costly Imitation," RAND Journal of Economics, The RAND Corporation, vol. 23(1), pages 52-63, Spring.
    10. Josh Lerner, 2002. "Patent Protection and Innovation Over 150 Years," NBER Working Papers 8977, National Bureau of Economic Research, Inc.
    11. 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.
    12. Josh Lerner, 2002. "150 Years of Patent Protection," American Economic Review, American Economic Association, vol. 92(2), pages 221-225, May.
    13. Chu, Angus C. & Cozzi, Guido & Galli, Silvia, 2012. "Does intellectual monopoly stimulate or stifle innovation?," European Economic Review, Elsevier, vol. 56(4), pages 727-746.
    14. Glenn Ellison & Sara Fisher Ellison, 2011. "Strategic Entry Deterrence and the Behavior of Pharmaceutical Incumbents Prior to Patent Expiration," American Economic Journal: Microeconomics, American Economic Association, vol. 3(1), pages 1-36, February.
    15. Gene M. Grossman & Elhanan Helpman, 1991. "Quality Ladders and Product Cycles," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 106(2), pages 557-586.
    16. Horowitz, Andrew W & Lai, Edwin L-C, 1996. "Patent Length and the Rate of Innovation," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 37(4), pages 785-801, November.
    17. Zoltan J. Acs & Mark Sanders, 2008. "Intellectual Property Rights and the Knowledge Spillover Theory of Entrepreneurship," Jena Economics Research Papers 2008-069, Friedrich-Schiller-University Jena.
    18. Kamien, Morton I & Schwartz, Nancy L, 1974. "Patent Life and R & D Rivalry," American Economic Review, American Economic Association, vol. 64(1), pages 183-187, March.
    19. Carmen Matutes & Pierre Regibeau & Katharine Rockett, 1996. "Optimal Patent Design and the Diffusion of Innovations," RAND Journal of Economics, The RAND Corporation, vol. 27(1), pages 60-83, Spring.
    20. Goel, Rajeev K, 1996. "Uncertainty, Patent Length and Firm R&D," Australian Economic Papers, Wiley Blackwell, vol. 35(66), pages 74-80, June.
    21. Marie Thursby & Richard Jensen, 2001. "Proofs and Prototypes for Sale: The Licensing of University Inventions," American Economic Review, American Economic Association, vol. 91(1), pages 240-259, March.
    22. Aghion, Philippe & Howitt, Peter, 1996. "Research and Development in the Growth Process," Journal of Economic Growth, Springer, vol. 1(1), pages 49-73, March.
    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. Chu, Angus C. & Leung, Charles K.Y. & Tang, Edward, 2012. "Intellectual property rights, technical progress and the volatility of economic growth," Journal of Macroeconomics, Elsevier, vol. 34(3), pages 749-756.
    2. Chu, Angus C. & Pan, Shiyuan, 2013. "The Escape-Infringement Effect Of Blocking Patents On Innovation And Economic Growth," Macroeconomic Dynamics, Cambridge University Press, vol. 17(4), pages 955-969, June.

    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. Murat F. Iyigun & X. Maggie Chen, 2004. "Strategic R&D Delays Generate Market Power," Econometric Society 2004 North American Summer Meetings 213, Econometric Society.
    2. Chu, Angus C. & Cozzi, Guido & Galli, Silvia, 2012. "Does intellectual monopoly stimulate or stifle innovation?," European Economic Review, Elsevier, vol. 56(4), pages 727-746.
    3. Angus C. Chu & Yuichi Furukawa, 2013. "Patentability and Knowledge Spillovers of Basic R&D," Southern Economic Journal, John Wiley & Sons, vol. 79(4), pages 928-945, April.
    4. Angus C. Chu & Yuichi Furukawa & Lei Ji, 2016. "Patents, R&D subsidies, and endogenous market structure in a schumpeterian economy," Southern Economic Journal, John Wiley & Sons, vol. 82(3), pages 809-825, January.
    5. Chu, Angus C. & Pan, Shiyuan, 2013. "The Escape-Infringement Effect Of Blocking Patents On Innovation And Economic Growth," Macroeconomic Dynamics, Cambridge University Press, vol. 17(4), pages 955-969, June.
    6. 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.
    7. Philippe Aghion & Peter Howitt & Susanne Prantl, 2015. "Patent rights, product market reforms, and innovation," Journal of Economic Growth, Springer, vol. 20(3), pages 223-262, September.
    8. Chu, Angus C. & Furukawa, Yuichi, 2011. "Growth and Welfare Effects of Patentability and Knowledge Spillovers of Basic R&D," MPRA Paper 27813, University Library of Munich, Germany.
    9. Angus Chu & Guido Cozzi & Chih-Hsing Liao, 2013. "Endogenous fertility and human capital in a Schumpeterian growth model," Journal of Population Economics, Springer;European Society for Population Economics, vol. 26(1), pages 181-202, January.
    10. Shiyuan Pan & Heng-fu Zou & Tailong Li, 2010. "Patent Protection, Technological Change and Wage Inequality," CEMA Working Papers 437, China Economics and Management Academy, Central University of Finance and Economics.
    11. Azevedo, Mónica L. & Afonso, Óscar & Silva, Sandra T., 2014. "Endogenous growth and intellectual property rights: A north–south modeling proposal," Economic Modelling, Elsevier, vol. 38(C), pages 112-120.
    12. 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.
    13. Hudson, John & Minea, Alexandru, 2013. "Innovation, Intellectual Property Rights, and Economic Development: A Unified Empirical Investigation," World Development, Elsevier, vol. 46(C), pages 66-78.
    14. Hans Gersbach & Maik Schneider & Olivier Schneller, 2013. "Basic research, openness, and convergence," Journal of Economic Growth, Springer, vol. 18(1), pages 33-68, March.
    15. Chu, Angus C., 2009. "Macroeconomic Effects of Intellectual Property Rights: A Survey," MPRA Paper 17342, University Library of Munich, Germany.
    16. Esteban Jaimovich, 2021. "Quality growth: from process to product innovation along the path of development," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 71(2), pages 761-793, March.
    17. Zoltán J. Ács & Mark Sanders, 2015. "Patents, knowledge spillovers, and entrepreneurship," Chapters, in: Global Entrepreneurship, Institutions and Incentives, chapter 11, pages 195-212, Edward Elgar Publishing.
    18. Chu, Angus C. & Furukawa, Yuichi, 2012. "Patents versus R&D subsidies in a Schumpeterian growth model with endogenous market structure," MPRA Paper 41083, University Library of Munich, Germany, revised Sep 2012.
    19. Angus C. Chu, 2022. "Patent policy and economic growth: A survey," Manchester School, University of Manchester, vol. 90(2), pages 237-254, March.
    20. Davis, Lewis S. & Şener, Fuat, 2012. "Private patent protection in the theory of Schumpeterian growth," European Economic Review, Elsevier, vol. 56(7), pages 1446-1460.

    More about this item

    Keywords

    technological change; intellectual property; economic growth;
    All these keywords.

    JEL classification:

    • O11 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Macroeconomic Analyses of Economic Development
    • 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:gwi:wpaper:2010-19. 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: Kyle Renner (email available below). General contact details of provider: https://edirc.repec.org/data/iigwuus.html .

    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.