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Quadratic Costs, Innovation and Welfare: The Role of Technology

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  • Sugata Marjit
  • Suryaprakash Mishra

Abstract

In a Cournot oligopoly set up with constant marginal cost and linear demand, innovation is rewarding. In this paper we work with a Cournot oligopoly framework with increasing marginal cost and linear demand and show that innovation may not be rewarding. We endogenize the success probability of R&D and its response to the intensity of competition and specifically show that if the technology is already advanced and competition intensifies then firms wouldn’t innovate. The dynamic interaction we attempt to capture and explain is the one of technology with the possibility of innovation via the intensity of competition. We finally conclude that the intensity of competition and welfare may not have the usual (direct) relationship and suggest ‘monitored competition’, wherein initially (at initial stages of innovation) competition is encouraged and then (at later stages of innovation) curtailed, to encourage innovation and thus welfare, as a suitable policy measure. Thus, entry should be restricted in order to foster innovation while innovation itself encourages entry.

Suggested Citation

  • Sugata Marjit & Suryaprakash Mishra, 2020. "Quadratic Costs, Innovation and Welfare: The Role of Technology," CESifo Working Paper Series 8524, CESifo.
  • Handle: RePEc:ces:ceswps:_8524
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    File URL: https://www.cesifo.org/DocDL/cesifo1_wp8524.pdf
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    References listed on IDEAS

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    1. Jean Tirole, 1988. "The Theory of Industrial Organization," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262200716.
    2. Martin, Stephen, 2001. "Industrial Organization: A European Perspective," OUP Catalogue, Oxford University Press, number 9780198297284.
    3. Bester, Helmut & Petrakis, Emmanuel, 1993. "The incentives for cost reduction in a differentiated industry," International Journal of Industrial Organization, Elsevier, vol. 11(4), pages 519-534.
    4. Sugata Marjit & Suryaprakash Misra & Dyuti S Banerjee, 2017. "Technology improvement and market structure alteration," Economics Bulletin, AccessEcon, vol. 37(2), pages 1106-1112.
    5. Paul Belleflamme & Cecilia Vergari, 2011. "Incentives To Innovate In Oligopolies," Manchester School, University of Manchester, vol. 79(1), pages 6-28, January.
    6. Mukherjee, Arijit & Pennings, Enrico, 2011. "Unionization structure, licensing and innovation," International Journal of Industrial Organization, Elsevier, vol. 29(2), pages 232-241, March.
    7. Lahiri, Sajal & Ono, Yoshiyasu, 1988. "Helping Minor Firms Reduces Welfare," Economic Journal, Royal Economic Society, vol. 98(393), pages 1199-1202, December.
    8. Arijit Mukherjee, 2002. "Subsidy and entry: the role of licensing," Oxford Economic Papers, Oxford University Press, vol. 54(1), pages 160-171, January.
    9. 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.
    10. Nancy T. Gallini, 1992. "Patent Policy and Costly Imitation," RAND Journal of Economics, The RAND Corporation, vol. 23(1), pages 52-63, Spring.
    11. Scherer, F M, 1972. "Nordhaus' Theory of Optimal Patent Life: A Geometric Reinterpretation," American Economic Review, American Economic Association, vol. 62(3), pages 422-427, June.
    12. Oz Shy, 1996. "Industrial Organization: Theory and Applications," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262691795.
    13. Klemperer, Paul D, 1988. "Welfare Effects of Entry into Markets with Switching Costs," Journal of Industrial Economics, Wiley Blackwell, vol. 37(2), pages 159-165, December.
    14. Yi, Sang-Seung, 1999. "Market structure and incentives to innovate: the case of Cournot oligopoly," Economics Letters, Elsevier, vol. 65(3), pages 379-388, December.
    15. Morton I. Kamien & Nancy L. Schwartz, 1976. "On the Degree of Rivalry for Maximum Innovative Activity," The Quarterly Journal of Economics, Oxford University Press, vol. 90(2), pages 245-260.
    16. Edwin Mansfield, 1963. "Size of Firm, Market Structure, and Innovation," Journal of Political Economy, University of Chicago Press, vol. 71, pages 556-556.
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    More about this item

    Keywords

    quadratic costs; innovation; welfare; technology;
    All these keywords.

    JEL classification:

    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L21 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Business Objectives of the Firm

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