Essec\Faculty\Model\Contribution {#2216
  #_index: "academ_contributions"
  #_id: "646"
  #_source: array:26 [
    "id" => "646"
    "slug" => "analyse-economique-des-fusions-horizontales"
    "yearMonth" => "2002-10"
    "year" => "2002"
    "title" => "Analyse économique des fusions horizontales"
    "description" => "CHARLETY-LEPERS, P. et SOUAM, S. (2002). Analyse économique des fusions horizontales. <i>Revue française d'économie</i>, pp. 37-67."
    "authors" => array:2 [
      0 => array:3 [
        "name" => "CHARLETY-LEPERS Patricia"
        "bid" => "B00000096"
        "slug" => "charlety-lepers-patricia"
      ]
      1 => array:1 [
        "name" => "SOUAM S."
      ]
    ]
    "ouvrage" => ""
    "keywords" => []
    "updatedAt" => "2020-12-17 17:55:06"
    "publicationUrl" => null
    "publicationInfo" => array:3 [
      "pages" => "37-67"
      "volume" => null
      "number" => null
    ]
    "type" => array:2 [
      "fr" => "Articles"
      "en" => "Journal articles"
    ]
    "support_type" => array:2 [
      "fr" => "Revue scientifique"
      "en" => "Scientific journal"
    ]
    "countries" => array:2 [
      "fr" => null
      "en" => null
    ]
    "abstract" => array:2 [
      "fr" => "Cet article retrace l'évolution de l'analyse économique des fusions horizontales et examine sa portée pour la politique de concurrence. Depuis l'article pionnier de Williamson qui s'est attaché à montrer dans un cadre "naïf" l'arbitrage entre les gains de productivité et l'augmentation des prix résultant d'un plus grand pouvoir de marché, les contributions récentes, en prenant en compte les réactions stratégiques des concurrents et l'information asymétrique dans laquelle travaillent les autorités de la concurrence militent en faveur d'un durcissement des règles et nuancent le message plutôt libéral de Williamson."
      "en" => "This article recalls the evolution of the economic analysis of horizontal mergers and examines its relevance for competition policy. Since the pionner article by Williamson which showed, within a "naive model", the arbitrage between productivity gains and the price increase due to greater market power, recent contributions, taking into account the strategic reaction of competitors and the asymmetric information context in which competition authorities operate, militate in favor of thougher regulations, lessening the rather liberal message of Williamson."
    ]
    "authors_fields" => array:2 [
      "fr" => "Economie"
      "en" => "Economics"
    ]
    "indexedAt" => "2024-12-22T04:21:46.000Z"
    "docTitle" => "Analyse économique des fusions horizontales"
    "docSurtitle" => "Journal articles"
    "authorNames" => "<a href="/cv/charlety-lepers-patricia">CHARLETY-LEPERS Patricia</a>, SOUAM S."
    "docDescription" => "<span class="document-property-authors">CHARLETY-LEPERS Patricia, SOUAM S.</span><br><span class="document-property-authors_fields">Economics</span> | <span class="document-property-year">2002</span>"
    "keywordList" => ""
    "docPreview" => "<b>Analyse économique des fusions horizontales</b><br><span>2002-10 | Journal articles </span>"
    "docType" => "research"
    "publicationLink" => "<a href="#" target="_blank">Analyse économique des fusions horizontales</a>"
  ]
  +lang: "en"
  +"_type": "_doc"
  +"_score": 8.639127
  +"parent": null
}