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L'impact de la concentration sur la discrimination par les prix dans le transport aérien

Author

Listed:
  • Stéphanie Giaume

    (IEDM - Laboratoire de l'Institut économique de Montréal - Institut économique de Montréal)

  • Sarah Guillou

    (OFCE - Observatoire français des conjonctures économiques (Sciences Po) - Sciences Po - Sciences Po)

Abstract

Cet article analyse la relation entre la concentration et la discrimination par les prix sur les routes aériennes en Europe. Nous estimons l'impact des restrictions sur les prix afin d'évaluer la discrimination. Les données de prix ont été collectées de manière séquentielle et portent sur l'ensemble des routes aériennes européennes desservies au départ de l'aéroport Nice Côte d'Azur. Notre analyse empirique montre que la concentration, mesurée par l'inégalité des parts de marchés des compagnies, diminue la sensibilité, en valeur absolue, des prix aux restrictions. Cela implique que la discrimination par les prix est plus faible sur les routes les plus concentrées.

Suggested Citation

  • Stéphanie Giaume & Sarah Guillou, 2005. "L'impact de la concentration sur la discrimination par les prix dans le transport aérien," Post-Print hal-01020589, HAL.
    • Handle: RePEc:hal:journl:hal-01020589
    Note: View the original document on HAL open archive server: https://sciencespo.hal.science/hal-01020589
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