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Modernisation de la politique communautaire de concurrence : régime d’autorisation ou d’exception légale ?

Author

Listed:
  • Fabian Berges-Sennou

    (ESR - Economie et Sociologie rurales - INRA - Institut National de la Recherche Agronomique, GREMAQ - Groupe de recherche en économie mathématique et quantitative - UT Capitole - Université Toulouse Capitole - UT - Université de Toulouse - INRA - Institut National de la Recherche Agronomique - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique)

  • Frédéric Loss

    (GREMAQ - Groupe de recherche en économie mathématique et quantitative - UT Capitole - Université Toulouse Capitole - UT - Université de Toulouse - INRA - Institut National de la Recherche Agronomique - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique)

  • Estelle Malavolti

    (GREMAQ - Groupe de recherche en économie mathématique et quantitative - UT Capitole - Université Toulouse Capitole - UT - Université de Toulouse - INRA - Institut National de la Recherche Agronomique - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique, EHESS - École des hautes études en sciences sociales)

  • Thibaud Vergé

    (University of Bristol [Bristol])

Abstract

The European Commission recently considered abolishing the notification system and to focus on a regime of ex post investigation. Our objective is to show that a better understanding of markets can justify this reform. When the precision of the competition authority's analysis is not high enough, an ex ante control, like the notification system, is preferable. On the other hand, if decision accuracy improves, an ex post investigation regime achieves a higher social welfare.

Suggested Citation

  • Fabian Berges-Sennou & Frédéric Loss & Estelle Malavolti & Thibaud Vergé, 2002. "Modernisation de la politique communautaire de concurrence : régime d’autorisation ou d’exception légale ?," Post-Print hal-01276810, HAL.
    • Handle: RePEc:hal:journl:hal-01276810
    DOI: 10.3917/reco.533.0437
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    Cited by:

    1. Joan Ramon Borrell & Juan Luis Jiménez, 2008. "The drivers of antitrust effectiveness," Hacienda Pública Española / Review of Public Economics, IEF, vol. 185(2), pages 69-88, July.

    More about this item

    Keywords

    Politique européenne de la concurrence;

    JEL classification:

    • L4 - Industrial Organization - - Antitrust Issues and Policies
    • D8 - Microeconomics - - Information, Knowledge, and Uncertainty

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