Marc IVALDI est Directeur d’Etudes à l’Ecole des Hautes Etudes en Sciences Sociales (EHESS) et enseigne à Toulouse School of Economics (TSE). Il est Directeur de recherche à l’Institut D’Economie Industrielle, Directeur du programme en économie industrielle au Center for Economic Policy Research, membre de l’Economic Advisory Group on Competition Policy à la Direction Générale de la Concurrence de la Commission Européenne et Président du Comité Permanent sur la Recherche de l’European Economic Association.
Il a également été Directeur de la Division des Sciences Humaines et Sociales au Ministère de l’Enseignement Supérieur et de la Recherche.
Sa spécialité académique est l’économie industrielle qui analyse les stratégies des acteurs sur les marchés et les industries, notamment les industries de réseaux.
Depuis plusieurs années ses travaux portent sur l’économie des transports, principalement des transports urbains et ferroviaires. Il est aussi un des experts européens pour la politique et le droit de la concurrence. Il a publié de nombreux articles dans des revues à audience internationale et est titulaire d’un doctorat de sciences économiques de l’Université de Toulouse et d’un PhD de l’University of Pennsylvania.
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