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Stability in a Cournot duopoly under asymmetric unionism

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  • Fanti, Luciano
  • Gori, Luca

Abstract

We analyse the stability issue in a Cournot duopoly with heterogeneous players. We show that labour market institutions matter for the stability of the unique interior Cournot-Nash equilibrium. Interestingly, the role played by the existence of firm-specific unions on stability, when the degree of unionism is asymmetric between the two firms, is at all different depending on whether the unionised firm has bounded rational or naive expectations. Indeed, a shift in the union’s preference from employment towards wages acts as an economic (de)stabiliser when workers are paid with the (competitive) unionised wage by the bounded rational firm and with the (unionised) competitive wage by the naïve firm.

Suggested Citation

  • Fanti, Luciano & Gori, Luca, 2011. "Stability in a Cournot duopoly under asymmetric unionism," MPRA Paper 33694, University Library of Munich, Germany.
  • Handle: RePEc:pra:mprapa:33694
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    References listed on IDEAS

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    More about this item

    Keywords

    Bifurcation; Cournot; Heterogeneous expectations; Monopoly union;

    JEL classification:

    • J51 - Labor and Demographic Economics - - Labor-Management Relations, Trade Unions, and Collective Bargaining - - - Trade Unions: Objectives, Structure, and Effects
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • C62 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Existence and Stability Conditions of Equilibrium

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