{"id":13701,"date":"2026-05-12T14:31:41","date_gmt":"2026-05-12T12:31:41","guid":{"rendered":"https:\/\/monbitcoin.fr\/index.php\/2026\/05\/12\/la-bourse-enrichit-une-minorite-et-appauvrit-le-reste-100-ans-de-donnees-le-prouvent\/"},"modified":"2026-05-12T14:31:41","modified_gmt":"2026-05-12T12:31:41","slug":"la-bourse-enrichit-une-minorite-et-appauvrit-le-reste-100-ans-de-donnees-le-prouvent","status":"publish","type":"post","link":"https:\/\/monbitcoin.fr\/index.php\/2026\/05\/12\/la-bourse-enrichit-une-minorite-et-appauvrit-le-reste-100-ans-de-donnees-le-prouvent\/","title":{"rendered":"La Bourse enrichit une minorit\u00e9 et appauvrit le reste\u00a0: 100\u00a0ans de donn\u00e9es le prouvent"},"content":{"rendered":"<div>\n<div><img loading=\"lazy\" width=\"1200\" height=\"800\" src=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bourse-Gains.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Dans une immense salle de la Bourse, quelques investisseurs riches se trouvent sur une plateforme \u00e9lev\u00e9e. Une foule immense en contrebas regarde vers le haut.\" decoding=\"async\" style=\"margin-bottom: 15px;\" srcset=\"https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bourse-Gains.png 1200w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bourse-Gains-300x200.png 300w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bourse-Gains-1024x683.png 1024w, https:\/\/www.cointribune.com\/app\/uploads\/2026\/05\/Bourse-Gains-768x512.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><\/div>\n<p>Pendant pr\u00e8s d\u2019un si\u00e8cle, les march\u00e9s am\u00e9ricains ont produit 91\u2009000 milliards de dollars de richesse pour les actionnaires. Pourtant, cette cr\u00e9ation de valeur repose presque enti\u00e8rement sur une poign\u00e9e d\u2019entreprises. Une \u00e9tude men\u00e9e par l\u2019\u00e9conomiste Hendrik Bessembinder sur pr\u00e8s de 30 000 actions cot\u00e9es entre 1926 et 2025 montre que 46 soci\u00e9t\u00e9s seulement concentrent la moiti\u00e9 des gains g\u00e9n\u00e9r\u00e9s \u00e0 Wall Street. Derri\u00e8re les performances historiques des indices am\u00e9ricains, la r\u00e9alit\u00e9 du march\u00e9 appara\u00eet bien plus d\u00e9s\u00e9quilibr\u00e9e qu\u2019il n\u2019y para\u00eet. <\/p>\n<p>L\u2019article <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/la-bourse-enrichit-une-minorite-et-appauvrit-le-reste-100-ans-de-donnees-le-prouvent\/\">La Bourse enrichit une minorit\u00e9 et appauvrit le reste\u00a0: 100\u00a0ans de donn\u00e9es le prouvent<\/a> est apparu en premier sur <a rel=\"nofollow\" href=\"https:\/\/www.cointribune.com\/\">Cointribune<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Pendant pr\u00e8s d\u2019un si\u00e8cle, les march\u00e9s am\u00e9ricains ont produit 91\u2009000 milliards de dollars de richesse pour les actionnaires. Pourtant, cette&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-13701","post","type-post","status-publish","format-standard","hentry","category-dernier-articles","wpcat-3-id"],"_links":{"self":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/13701"}],"collection":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/comments?post=13701"}],"version-history":[{"count":0,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/posts\/13701\/revisions"}],"wp:attachment":[{"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/media?parent=13701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/categories?post=13701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monbitcoin.fr\/index.php\/wp-json\/wp\/v2\/tags?post=13701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}