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Location Choice and Price Discrimination in a Duopoly

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  • Valletti, Tommaso

Abstract

This paper analyzes the problem of price discrimination in a market where consumers have heterogeneous preferences over both a horizontal parameter (brand) and a vertical one (quality). A model with two firms competing over locations and non-linear contracts is analyzed. Discriminatory contracts are first characterized at each location. It is then shown that locations have a big impact on the firms' discriminatory ability and that equilibrium locations are non-monotonic in consumer types; however firms never locate too far away from the first and third quartiles.

Suggested Citation

  • Valletti, Tommaso, 1999. "Location Choice and Price Discrimination in a Duopoly," CEPR Discussion Papers 2322, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:2322
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    References listed on IDEAS

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    1. Lederer, Phillip J & Hurter, Arthur P, Jr, 1986. "Competition of Firms: Discriminatory Pricing and Location," Econometrica, Econometric Society, vol. 54(3), pages 623-640, May.
    2. Jonathan Hamilton & Jacques-François Thisse, 1996. "Nonlinear pricing in spatial oligopoly," Review of Economic Design, Springer;Society for Economic Design, vol. 2(1), pages 379-397, December.
    3. Stole, Lars A, 1995. "Nonlinear Pricing and Oligopoly," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 4(4), pages 529-562, Winter.
    4. Valletti, Tommaso M., 2000. "Price discrimination and price dispersion in a duopoly," Research in Economics, Elsevier, vol. 54(4), pages 351-374, December.
    5. 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.
    6. Eric Maskin & John Riley, 1984. "Monopoly with Incomplete Information," RAND Journal of Economics, The RAND Corporation, vol. 15(2), pages 171-196, Summer.
    7. Spulber, Daniel F., 1989. "Product variety and competitive discounts," Journal of Economic Theory, Elsevier, vol. 48(2), pages 510-525, August.
    8. Hamilton, Jonathan H. & Thisse, Jacques-Francois, 1992. "Duopoly with spatial and quantity- dependent price discrimination," Regional Science and Urban Economics, Elsevier, vol. 22(2), pages 175-185, June.
    9. Spulber, Daniel F, 1981. "Spatial Nonlinear Pricing," American Economic Review, American Economic Association, vol. 71(5), pages 923-933, December.
    10. Mussa, Michael & Rosen, Sherwin, 1978. "Monopoly and product quality," Journal of Economic Theory, Elsevier, vol. 18(2), pages 301-317, August.
    11. Varian, Hal R., 1989. "Price discrimination," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 1, chapter 10, pages 597-654, Elsevier.
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    Cited by:

    1. Ricardo Biscaia & Isabel Mota, 2013. "Models of spatial competition: A critical review," Papers in Regional Science, Wiley Blackwell, vol. 92(4), pages 851-871, November.
    2. Hafezi, Maryam & Zhao, Xuan & Zolfagharinia, Hossein, 2023. "Together we stand? Co-opetition for the development of green products," European Journal of Operational Research, Elsevier, vol. 306(3), pages 1417-1438.
    3. Sílvia Jorge & Cesaltina Pires, 2004. "Delivered versus Mill Nonlinear Pricing in Free Entry Markets," Working Papers de Economia (Economics Working Papers) 22, Departamento de Economia, Gestão e Engenharia Industrial, Universidade de Aveiro.
    4. Baye, Irina & Hasnas, Irina, 2014. "Consumer flexibility, data quality and location choice," DICE Discussion Papers 139, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE).
    5. Jorge, Sí­lvia Ferreira & Pires, Cesaltina Pacheco, 2008. "Delivered versus mill nonlinear pricing with endogenous market structure," International Journal of Industrial Organization, Elsevier, vol. 26(3), pages 829-845, May.
    6. Brito, Duarte & Pereira, Pedro, 2009. "Product differentiation when competing with the suppliers of bottleneck inputs," Regional Science and Urban Economics, Elsevier, vol. 39(1), pages 43-53, January.
    7. Irina Baye & Irina Hasnas, 2017. "Consumer flexibility, data quality and location choice," Journal of Economics, Springer, vol. 120(2), pages 135-169, March.
    8. Jensen, S., 2000. "Price Discrimination and Three Part Tariffs in a Duopoly," Papers 3/2000, Norwegian School of Economics and Business Administration-.
    9. Shuaicheng Liu, 2023. "Location choice with asymmetric data in the Hotelling model," International Journal of Economic Theory, The International Society for Economic Theory, vol. 19(4), pages 855-878, December.

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    More about this item

    Keywords

    horizontal and vertical differentiation; Location; Price Discrimination;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets

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