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Analyse coût-bénéfice dans un contexte de concurrence intermodale et intramodale

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  • Marc Ivaldi
  • Catherine Vibes

Abstract

This study presents a methodology to evaluate the impact of a new transportation infrastructureon social welfare, taking into account both inter- and intramodal competition. The new infrastructure alters the characteristics of the transportation mode involved, entailing changes in the competition framework. We apply our methodology to a specific example: the introduction of a rail link between two German cities. We simulate the resulting changes in market equilibrium, when consumers choose a transportation mode and an operator to travel on a given city-pair. At the same time, operators strategically set prices for the types of service they provide. This approach can be used to classify investment projects in an imperfect-competition setting.

Suggested Citation

  • Marc Ivaldi & Catherine Vibes, 2007. "Analyse coût-bénéfice dans un contexte de concurrence intermodale et intramodale," Economie & Prévision, La Documentation Française, vol. 0(2), pages 41-49.
    • Handle: RePEc:cai:ecoldc:ecop_178_0041
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