Essec\Faculty\Model\Contribution {#2220
  #_index: "academ_contributions"
  #_id: "16492"
  #_source: array:26 [
    "id" => 16492
    "slug" => "16492-perron-frobenius-theory-recovers-more-than-you-might-think-the-example-of-limited-participation"
    "yearMonth" => "2019-01"
    "year" => 2019
    "title" => "Perron–Frobenius theory recovers more than you might think: The example of limited participation"
    "description" => "LE GRAND, F. (2019). Perron–Frobenius theory recovers more than you might think: The example of limited participation. <i>Economics Letters</i>, 174, pp. 186-188."
    "authors" => array:1 [
      0 => array:3 [
        "name" => "LE GRAND François"
        "bid" => "B00832579"
        "slug" => "le-grand-francois"
      ]
    ]
    "ouvrage" => ""
    "keywords" => array:4 [
      0 => "Perron"
      1 => "Frobenius"
      2 => "Arrow-Debreu securities"
      3 => "Limited participation"
    ]
    "updatedAt" => "2026-05-26 09:42:49"
    "publicationUrl" => "https://doi.org/10.1016/j.econlet.2018.11.006"
    "publicationInfo" => array:3 [
      "pages" => "186-188"
      "volume" => "174"
      "number" => ""
    ]
    "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" => "In their seminal article, Hansen and Scheinkman (2009) proved that Perron–Frobenius theory helps to recover a probability measure that can be used to price long-term claims. In this paper, we show that the recovered probability also contains information about market structure. More precisely, we provide an example in which Perron–Frobenius theory can be used to measure the degree of limited market participation."
      "en" => "In their seminal article, Hansen and Scheinkman (2009) proved that Perron–Frobenius theory helps to recover a probability measure that can be used to price long-term claims. In this paper, we show that the recovered probability also contains information about market structure. More precisely, we provide an example in which Perron–Frobenius theory can be used to measure the degree of limited market participation."
    ]
    "authors_fields" => array:2 [
      "fr" => "Economie"
      "en" => "Economics"
    ]
    "indexedAt" => "2026-06-04T11:23:33.000Z"
    "docTitle" => "Perron–Frobenius theory recovers more than you might think: The example of limited participation"
    "docSurtitle" => "Journal articles"
    "authorNames" => "<a href="/cv/le-grand-francois">LE GRAND François</a>"
    "docDescription" => "<span class="document-property-authors">LE GRAND François</span><br><span class="document-property-authors_fields">Economics</span> | <span class="document-property-year">2019</span>"
    "keywordList" => "<a href="#">Perron</a>, <a href="#">Frobenius</a>, <a href="#">Arrow-Debreu securities</a>, <a href="#">Limited participation</a>"
    "docPreview" => "<b>Perron–Frobenius theory recovers more than you might think: The example of limited participation</b><br><span>2019-01 | Journal articles </span>"
    "docType" => "research"
    "publicationLink" => "<a href="https://doi.org/10.1016/j.econlet.2018.11.006" target="_blank">Perron–Frobenius theory recovers more than you might think: The example of limited participation</a>"
  ]
  +lang: "en"
  +"_score": 8.502932
  +"_ignored": array:2 [
    0 => "abstract.en.keyword"
    1 => "abstract.fr.keyword"
  ]
  +"parent": null
}