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Cartels in the unidirectional Hotelling model

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  • Colombo, Stefano

Abstract

We study the impact of space on perfect collusion sustainability within the unidirectional Hotelling model where the firms are constrained to move to the left. We obtain that when the firm that located to the left of the Hotelling segment has the greater incentive to deviate, the distance between the firms has a negative impact on the capability of the firms to sustain the collusion in equilibrium. On the other hand, when the firm that located to the right has the greater incentive to deviate, greater spatial distance makes the collusion easier to sustain in equilibrium. These results substantially differ from the bidirectional Hotelling model.

Suggested Citation

  • Colombo, Stefano, 2013. "Cartels in the unidirectional Hotelling model," Economic Modelling, Elsevier, vol. 31(C), pages 690-696.
    • Handle: RePEc:eee:ecmode:v:31:y:2013:i:c:p:690-696
    DOI: 10.1016/j.econmod.2013.01.028
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    More about this item

    Keywords

    Unidirectional Hotelling model; Cartels; Bertrand; Cournot;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices

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