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Germany's market transparency unit for fuels: Fostering collusion or competition?

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  • Horvath, Marco

Abstract

To increase competition in the retail market for gasoline, Germany's Federal Cartel Office established the so-called Market Transparency Unit for Fuels (MTU). Drawing on a panel data set covering 6,834 stations in Germany and employing both fixed effect methods and a difference-in-difference approach, this study investigates the impact of the MTU on the price margins of gas stations. We find that the MTU fostered a more intense competition, with a reduction in price margins of 1-2 cents per liter.

Suggested Citation

  • Horvath, Marco, 2019. "Germany's market transparency unit for fuels: Fostering collusion or competition?," Ruhr Economic Papers 836, RWI - Leibniz-Institut für Wirtschaftsforschung, Ruhr-University Bochum, TU Dortmund University, University of Duisburg-Essen.
    • Handle: RePEc:zbw:rwirep:836
    DOI: 10.4419/86788969
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    References listed on IDEAS

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    Cited by:

    1. Alberini, Anna & Horvath, Marco & Vance, Colin, 2021. "Drive less, drive better, or both? Behavioral adjustments to fuel price changes in Germany," Ruhr Economic Papers 892, RWI - Leibniz-Institut für Wirtschaftsforschung, Ruhr-University Bochum, TU Dortmund University, University of Duisburg-Essen.
    2. Alberini, Anna & Horvath, Marco, 2021. "All car taxes are not created equal: Evidence from Germany," Energy Economics, Elsevier, vol. 100(C).
    3. Martin, Simon, 2020. "Market transparency and consumer search - Evidence from the German retail gasoline market," DICE Discussion Papers 350, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE).

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    More about this item

    Keywords

    retail gasoline; market transparency; price margin; competition;
    All these keywords.

    JEL classification:

    • Q41 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Demand and Supply; Prices
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets

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