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On Welfare Effects Of Horizontal Mergers With Product Differentiation

Author

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  • Escrihuela-Villar, Marc

    (Universitat de les Elles Balears)

Abstract

We use a non-spatial (Chamberlinian) product differentiation model to analyze the welfare effects of horizontal mergers with quantity competition. We argue that(i) mergers can be welfare enhancing if the degree of product differentiation increases after the merger; and,(ii) privately profitable mergers can also increase welfare. Consequently, in this paper we demonstrate that the degree of product differentiation is a crucial factor to assess the welfare effects of a merger.

Suggested Citation

  • Escrihuela-Villar, Marc, 2011. "On Welfare Effects Of Horizontal Mergers With Product Differentiation," Journal of Economics, Finance and Administrative Science, Universidad ESAN, vol. 16(30), pages 7-12.
    • Handle: RePEc:ris:joefas:0026
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    References listed on IDEAS

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    1. Michael Spence, 1976. "Product Selection, Fixed Costs, and Monopolistic Competition," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 43(2), pages 217-235.
    2. Kelvin Lancaster, 1990. "The Economics of Product Variety: A Survey," Marketing Science, INFORMS, vol. 9(3), pages 189-206.
    3. Farrell, Joseph & Shapiro, Carl, 1990. "Horizontal Mergers: An Equilibrium Analysis," American Economic Review, American Economic Association, vol. 80(1), pages 107-126, March.
    4. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
    5. Escrihuela-Villar, Marc, 2008. "Partial coordination and mergers among quantity-setting firms," International Journal of Industrial Organization, Elsevier, vol. 26(3), pages 803-810, May.
    6. Prokop, Jacek, 1999. "Process of dominant-cartel formation," International Journal of Industrial Organization, Elsevier, vol. 17(2), pages 241-257, February.
    7. Lommerud, Kjell Erik & Sorgard, Lars, 1997. "Merger and product range rivalry," International Journal of Industrial Organization, Elsevier, vol. 16(1), pages 21-42, November.
    8. Werden, Gregory J & Froeb, Luke M, 1994. "The Effects of Mergers in Differentiated Products Industries: Logit Demand and Merger Policy," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 10(2), pages 407-426, October.
    9. Ivaldi, Marc & Verboven, Frank, 2005. "Quantifying the effects from horizontal mergers in European competition policy," International Journal of Industrial Organization, Elsevier, vol. 23(9-10), pages 669-691, December.
    10. Xavier Vives, 2001. "Oligopoly Pricing: Old Ideas and New Tools," MIT Press Books, The MIT Press, edition 1, volume 1, number 026272040x, December.
    11. Raymond Deneckere & Carl Davidson, 1985. "Incentives to Form Coalitions with Bertrand Competition," RAND Journal of Economics, The RAND Corporation, vol. 16(4), pages 473-486, Winter.
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    Cited by:

    1. Ana Espínola-Arredondo & Felix Munoz-Garcia & Ae Rin Jung, 2020. "Organic Mergers and Acquisitions," Journal of Industry, Competition and Trade, Springer, vol. 20(1), pages 59-91, March.

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