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On two-part tariff competition in a homogeneous product duopoly

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  • Griva, Krina
  • Vettas, Nikolaos

Abstract

We explore aspects of two-part tariff competition between duopolists providing a homogeneous service when consumers differ with respect to their usage levels. Competition in only one price component (the fee or the rate) may allow both firms to enjoy positive profits if the other price component has been set at levels different enough between firms. Fixing one price component alters the nature of competition, indirectly introducing an element of product differentiation. Endogenous market segmentation emerges, with the heavier users choosing the lower rate firm and the lighter users choosing the lower fee firm. When no price component can be negative, competition becomes softer, profits tend to be higher but there is also a disadvantage for the firm that starts with a higher fee than that of its rival.

Suggested Citation

  • Griva, Krina & Vettas, Nikolaos, 2015. "On two-part tariff competition in a homogeneous product duopoly," International Journal of Industrial Organization, Elsevier, vol. 41(C), pages 30-41.
    • Handle: RePEc:eee:indorg:v:41:y:2015:i:c:p:30-41
    DOI: 10.1016/j.ijindorg.2015.05.002
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    Cited by:

    1. Florian Gössl & Alexander Rasch, 2020. "Collusion under different pricing schemes," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 29(4), pages 910-931, October.
    2. Jiajia Cong & Wen Zhou, 2021. "Optimal contract under double moral hazard and limited liability," Journal of Economics, Springer, vol. 134(1), pages 49-71, September.
    3. Griva, Krina & Vettas, Nikolaos, 2015. "On two-part tariff competition in a homogeneous product duopoly," International Journal of Industrial Organization, Elsevier, vol. 41(C), pages 30-41.

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    More about this item

    Keywords

    Two-part tariffs; Non-linear pricing; Market segmentation;
    All these keywords.

    JEL classification:

    • 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

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