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Market Power and Growth through Vertical and Horizontal Competition

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  • Gilad Sorek

Abstract

I study the implications of innovators' market power to growth and welfare in a two-R&D-sector economy. In this framework either vertical or horizontal competition is binding in the price setting stage, depending on the model parameters and the implemented market-power policy. I consider two alternative policies that are commonly, yet separately, used in the literature to constraint innovators' market power: patent lagging-breadth protection and direct price controls. I show that (a) the alternative policies may have non-monotonic and contradicting effects on growth (b) unconstrained market power may yields either excessive or insufficient growth compared with social optimum and (c) the social optimum can be achieved by reducing innovators market power with the proper policy instrument, along with a corresponding flat rate R&D-subsidy.

Suggested Citation

  • Gilad Sorek, 2017. "Market Power and Growth through Vertical and Horizontal Competition," Auburn Economics Working Paper Series auwp2017-01, Department of Economics, Auburn University.
    • Handle: RePEc:abn:wpaper:auwp2017-01
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    References listed on IDEAS

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    1. 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.
    2. Philippe Aghion & Diego Comin & Peter Howitt & Isabel Tecu, 2016. "When Does Domestic Savings Matter for Economic Growth?," IMF Economic Review, Palgrave Macmillan;International Monetary Fund, vol. 64(3), pages 381-407, August.
    3. repec:wly:soecon:v:82:3:y:2016:p:809-825 is not listed on IDEAS
    4. Lewis Evans & Neil Quigley & Jie Zhang, 2003. "Optimal price regulation in a growth model with monopolistic suppliers of intermediate goods," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 36(2), pages 463-474, May.
    5. Chu, Angus C., 2011. "The welfare cost of one-size-fits-all patent protection," Journal of Economic Dynamics and Control, Elsevier, vol. 35(6), pages 876-890, June.
    6. Peretto, Pietro F., 2007. "Corporate taxes, growth and welfare in a Schumpeterian economy," Journal of Economic Theory, Elsevier, vol. 137(1), pages 353-382, November.
    7. Philippe Aghion & Peter Howitt, 2009. "The Economics of Growth," MIT Press Books, The MIT Press, edition 1, volume 1, number 9780262012638, April.
    8. Peretto, Pietro F, 1998. "Technological Change and Population Growth," Journal of Economic Growth, Springer, vol. 3(4), pages 283-311, December.
    9. Aghion, Philippe & Howitt, Peter, 1992. "A Model of Growth through Creative Destruction," Econometrica, Econometric Society, vol. 60(2), pages 323-351, March.
    10. Tatsuro Iwaisako & Koichi Futagami, 2013. "Patent protection, capital accumulation, and economic growth," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 52(2), pages 631-668, March.
    11. Dinopoulos, Elias & Thompson, Peter, 1998. "Schumpeterian Growth without Scale Effects," Journal of Economic Growth, Springer, vol. 3(4), pages 313-335, December.
    12. Cozzi, Guido & Spinesi, Luca, 2006. "Intellectual Appropriability, Product Differentiation, And Growth," Macroeconomic Dynamics, Cambridge University Press, vol. 10(1), pages 39-55, February.
    13. Ai-Ting Goh & Jacques Olivier, 2002. "Optimal Patent Protection in a Two-Sector Economy," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(4), pages 1191-1214, November.
    14. -, 2009. "Economic growth in the Caribbean," Sede Subregional de la CEPAL para el Caribe (Estudios e Investigaciones) 38668, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
    15. 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.
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    More about this item

    Keywords

    Patent Breadth; Price control; Two-R&D-Sector; Growth;
    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

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