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A public firm in a model of spatial duopoly with price discrimination

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  • Beladi, Hamid
  • Chakrabarti, Avik
  • Marjit, Sugata

Abstract

We visit the role of privatization in the location decision of firms in an industry where no firm can produce all varieties demanded. We demonstrate that the Nash equilibrium locations are socially optimal, in the presence of a publicly owned firm, notwithstanding the degree of privatization.

Suggested Citation

  • Beladi, Hamid & Chakrabarti, Avik & Marjit, Sugata, 2014. "A public firm in a model of spatial duopoly with price discrimination," Economics Letters, Elsevier, vol. 123(1), pages 79-81.
    • Handle: RePEc:eee:ecolet:v:123:y:2014:i:1:p:79-81
    DOI: 10.1016/j.econlet.2014.01.029
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    References listed on IDEAS

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    1. Hamid Beladi & Avik Chakrabarti & Sugata Marjit, 2013. "Privatization and Strategic Mergers across Borders," Review of International Economics, Wiley Blackwell, vol. 21(3), pages 432-446, August.
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    6. Cremer, Helmuth & Marchand, Maurice & Thisse, Jacques-Francois, 1991. "Mixed oligopoly with differentiated products," International Journal of Industrial Organization, Elsevier, vol. 9(1), pages 43-53, March.
    7. Beladi, Hamid & Chakrabarti, Avik & Marjit, Sugata, 2013. "Cross-border mergers in vertically related industries," European Economic Review, Elsevier, vol. 59(C), pages 97-108.
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    11. Gianni De Fraja & Paola Valbonesi, 2009. "Mixed Oligopoly: Old and New," Discussion Papers in Economics 09/20, Division of Economics, School of Business, University of Leicester.
    12. Juan Bárcena Ruiz & F. Casado-Izaga & Hamid Hamoudi, 2014. "Optimal zoning of a mixed duopoly," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 52(1), pages 141-153, January.
    13. Braid, Ralph M., 2008. "Spatial price discrimination and the locations of firms with different product selections or product varieties," Economics Letters, Elsevier, vol. 98(3), pages 342-347, March.
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    16. Chi‐Chur Chao & Eden S. H. Yu, 2006. "Partial Privatization, Foreign Competition, and Optimum Tariff," Review of International Economics, Wiley Blackwell, vol. 14(1), pages 87-92, February.
    17. Beladi, Hamid & Chakrabarti, Avik & Marjit, Sugata, 2008. "Vertical mergers and downstream spatial competition with different product varieties," Economics Letters, Elsevier, vol. 101(3), pages 262-264, December.
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    Citations

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    Cited by:

    1. Eleftheriou, Konstantinos & Michelacakis, Nickolas, 2015. "A Unified Model of Spatial Price Discrimination," MPRA Paper 66557, University Library of Munich, Germany.
    2. Konstantinos Eleftheriou & Nickolas J. Michelacakis, 2020. "Location decisions and welfare under spatial price discrimination," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 41(7), pages 1202-1210, October.
    3. Beladi, Hamid & Chakrabarti, Avik & Hollas, Daniel, 2016. "A public firm in a vertically linked price discriminating spatial duopoly," Economic Systems, Elsevier, vol. 40(1), pages 59-63.
    4. Michelacakis, Nickolas J., 2023. "Nash versus consistent equilibrium: A comparative perspective on a mixed duopoly location model of spatial price discrimination with delegation," Regional Science and Urban Economics, Elsevier, vol. 99(C).
    5. Eleftheriou, Konstantinos & Michelacakis, Nickolas, 2015. "Socially optimal Nash equilibrium locations and privatization in a model of spatial duopoly with price discrimination," MPRA Paper 63893, University Library of Munich, Germany.
    6. Eleftheriou, Konstantinos & Michelacakis, Nickolas, 2017. "Spatial Price Discrimination and Privatization on Vertically Related Markets," MPRA Paper 76964, University Library of Munich, Germany.

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    More about this item

    Keywords

    Product-differentiation; Privatization; Price-discrimination; Spatial-competition; Firm-location;
    All these keywords.

    JEL classification:

    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L42 - Industrial Organization - - Antitrust Issues and Policies - - - Vertical Restraints; Resale Price Maintenance; Quantity Discounts
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • R32 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Real Estate Markets, Spatial Production Analysis, and Firm Location - - - Other Spatial Production and Pricing Analysis

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