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Location in a vertically differentiated industry

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Author Info
BACCHIEGA, Emmanuele
MINNITI, Antonio

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Abstract

We analyze a model of a vertically differentiated duopoly with two regions. These two locations differ for the market size or for the distribution of the willingness to pay for quality of their consumers. Firms sequentially choose to settle in one region and then simultaneously compete in prices, selling their products both on the local market and on the foreigner one. We show that the decision whether to agglomerate or not crucially depends on the extent of regions' asymmetries, but, counter intuitively, there are parametric configurations in which the model predicts that the leader (the first firm choosing location)settles either in the poorer or in the smaller region, leaving the other one to the follower. Welfare analysis completes the paper.

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Publisher Info
Paper provided by Université catholique de Louvain, Center for Operations Research and Econometrics (CORE) in its series CORE Discussion Papers with number 2005071.

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Date of creation: 01 Oct 2005
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Handle: RePEc:cor:louvco:2005071

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Related research
Keywords: regions; vertical differentiation; oligopoly;

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Find related papers by JEL classification:
D43 - Microeconomics - - Market Structure and Pricing - - - Oligopoly and Other Forms of Market Imperfection
L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
R12 - Urban, Rural, and Regional Economics - - General Regional Economics - - - Size and Spatial Distributions of Regional Economic Activity; Interregional Trade (economic geography)

References listed on IDEAS
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  1. d'Aspremont, C & Gabszewicz, Jean Jaskold & Thisse, J-F, 1979. "On Hotelling's "Stability in Competition"," Econometrica, Econometric Society, vol. 47(5), pages 1145-50, September. [Downloadable!] (restricted)
  2. Krugman, Paul, 1980. "Scale Economies, Product Differentiation, and the Pattern of Trade," American Economic Review, American Economic Association, vol. 70(5), pages 950-59, December. [Downloadable!] (restricted)
  3. James W. Friedman & Jacques-Francois Thisse, 1993. "Partial Collusion Fosters Minimum Product Differentiation," RAND Journal of Economics, The RAND Corporation, vol. 24(4), pages 631-645, Winter. [Downloadable!] (restricted)
  4. Kats, Amoz, 1995. "More on Hotelling's stability in competition," International Journal of Industrial Organization, Elsevier, vol. 13(1), pages 89-93, March. [Downloadable!] (restricted)
  5. Andaluz, Joaquin, 2000. "On protection and vertical product differentiation," Regional Science and Urban Economics, Elsevier, vol. 30(1), pages 77-97, January. [Downloadable!] (restricted)
  6. Jehiel, Philippe, 1992. "Product differentiation and price collusion," International Journal of Industrial Organization, Elsevier, vol. 10(4), pages 633-641, December. [Downloadable!] (restricted)
  7. Mussa, Michael & Rosen, Sherwin, 1978. "Monopoly and product quality," Journal of Economic Theory, Elsevier, vol. 18(2), pages 301-317, August. [Downloadable!] (restricted)
  8. Hamilton, Jonathan H. & Thisse, Jacques-Francois & Weskamp, Anita, 1989. "Spatial discrimination : Bertrand vs. Cournot in a model of location choice," Regional Science and Urban Economics, Elsevier, vol. 19(1), pages 87-102, February. [Downloadable!] (restricted)
  9. Pal, Debashis, 1998. "Does Cournot competition yield spatial agglomeration?," Economics Letters, Elsevier, vol. 60(1), pages 49-53, July. [Downloadable!] (restricted)
  10. Schmitt, Nicolas, 1995. "Product Imitation, Product Differentiation and International Trade," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 36(3), pages 583-608, August. [Downloadable!] (restricted)
  11. Masahisa Fujita & Paul Krugman & Anthony J. Venables, 2001. "The Spatial Economy: Cities, Regions, and International Trade," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262561476.
  12. Krugman, Paul, 1991. "Increasing Returns and Economic Geography," Journal of Political Economy, University of Chicago Press, vol. 99(3), pages 483-99, June. [Downloadable!] (restricted)
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  13. d'Aspremont, Cl. & Jaskold Gabszewicz, J. & Thisse, J. -F., 1983. "Product differences and prices," Economics Letters, Elsevier, vol. 11(1-2), pages 19-23. [Downloadable!] (restricted)
  14. Anderson, Simon P & Neven, Damien J, 1991. "Cournot Competition Yields Spatial Agglomeration," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 32(4), pages 793-808, November. [Downloadable!] (restricted)
  15. de Palma, A, et al, 1985. "The Principle of Minimum Differentiation Holds under Sufficient Heterogeneity," Econometrica, Econometric Society, vol. 53(4), pages 767-81, July. [Downloadable!] (restricted)
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