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Competition and Growth in an Endogenous Growth Model with Expanding Product Variety without Scale Effects

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  • Bianco, Dominique

Abstract

The aim of this paper is to analyse the relationship between competition and growth in an endogenous growth model with expanding product variety without scale effect. In order to do this, we develop an extension of the Bucci (2005) model in which we eliminate the scale effects. We find that the relationship between competition and growth is always inverted U shaped. We explain this result by the composition of two effects on growth : resource allocation and profit incentive effects. For low values of product market competition, an increase of competition has an positive effect on growth. For large values of competition, we have a negative relationship between competition and growth.

Suggested Citation

  • Bianco, Dominique, 2007. "Competition and Growth in an Endogenous Growth Model with Expanding Product Variety without Scale Effects," MPRA Paper 6179, University Library of Munich, Germany, revised 08 Dec 2007.
    • Handle: RePEc:pra:mprapa:6179
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    References listed on IDEAS

    as
    1. de Groot, Henri L. F. & Nahuis, Richard, 1998. "Taste for diversity and the optimality of economic growth," Economics Letters, Elsevier, vol. 58(3), pages 291-295, March.
    2. Alberto Bucci, 2005. "An Inverted-U Relationship between Product Market Competition and Growth in an Extended Romerian Model," Rivista di Politica Economica, SIPI Spa, vol. 95(5), pages 177-206, September.
    3. Philippe Aghion & Nick Bloom & Richard Blundell & Rachel Griffith & Peter Howitt, 2005. "Competition and Innovation: an Inverted-U Relationship," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 120(2), pages 701-728.
    4. Elias Dinopoulos & Peter Thompson, 1999. "Scale effects in Schumpeterian models of economic growth," Journal of Evolutionary Economics, Springer, vol. 9(2), pages 157-185.
    5. Bucci, Alberto & Parello, Carmelo Pierpaolo, 2009. "Horizontal innovation-based growth and product market competition," Economic Modelling, Elsevier, vol. 26(1), pages 213-221, January.
    6. Alberto Bucci, 2003. "Market Power and Aggregate Economic Growth in Models with Endogenous Technological Change," Giornale degli Economisti, GDE (Giornale degli Economisti e Annali di Economia), Bocconi University, vol. 62(2), pages 241-291, October.
    7. Benassy, Jean-Pascal, 1998. "Is there always too little research in endogenous growth with expanding product variety?," European Economic Review, Elsevier, vol. 42(1), pages 61-69, January.
    8. Benassy, Jean-Pascal, 1996. "Taste for variety and optimum production patterns in monopolistic competition," Economics Letters, Elsevier, vol. 52(1), pages 41-47, July.
    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. 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.
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    Cited by:

    1. Pedro Bento, 2014. "Competition as a Discovery Procedure: Schumpeter Meets Hayek in a Model of Innovation," American Economic Journal: Macroeconomics, American Economic Association, vol. 6(3), pages 124-152, July.
    2. Wang, Vey & Lai, Chung-Hui, 2011. "Franchise fee, competition and economic growth," Economic Modelling, Elsevier, vol. 28(5), pages 2090-2099, September.
    3. Dominique Bianco, 2007. "An Inverted U-Relationship between Product Market Competition and Growth in an Extended Romerian Model: A Comment," Rivista di Politica Economica, SIPI Spa, vol. 97(5), pages 245-258, September.
    4. Dominique Bianco, 2009. "Growth And Competition In A Model Of Human Capital Accumulation And Research," Journal of Applied Economic Sciences, Spiru Haret University, Faculty of Financial Management and Accounting Craiova, vol. 4(3(9)_Fall).
    5. Dominique BIANCO, 2009. "Competiton And Growth In An Endogenous Growth Model With Expanding Product Variety Without Scale Effects Revisited," Journal of Applied Economic Sciences, Spiru Haret University, Faculty of Financial Management and Accounting Craiova, vol. 4(4(10)_Win), pages 502-508.

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    More about this item

    Keywords

    Endogenous Growth; Horizontal Differentiation; Technological Change; Imperfect Competition;
    All these keywords.

    JEL classification:

    • O41 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - One, Two, and Multisector Growth Models
    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives

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