{"id":2065,"date":"2026-01-20T12:45:10","date_gmt":"2026-01-20T12:45:10","guid":{"rendered":"https:\/\/wizio.fr\/blog\/?p=2065"},"modified":"2026-01-26T13:17:12","modified_gmt":"2026-01-26T13:17:12","slug":"la-courbe-de-laffer-des-droits-de-douane","status":"publish","type":"post","link":"https:\/\/wizio.fr\/blog\/la-courbe-de-laffer-des-droits-de-douane\/","title":{"rendered":"La courbe de Laffer des droits de douane"},"content":{"rendered":"\r\n<p>Les chiffres sont spectaculaires, presque trompeurs. En d\u00e9cembre, 27,9 milliards de dollars de recettes douani\u00e8res sont venus grossir les caisses du Tr\u00e9sor am\u00e9ricain, portant le total pour 2025 \u00e0 264 milliards de dollars. Un record historique. \u00c0 premi\u00e8re vue, la politique commerciale de Donald Trump semble donc tenir ses promesses puisque jamais les droits de douane n\u2019avaient rapport\u00e9 autant aux \u00c9tats-Unis. Cependant, ils contribuent que partiellement \u00e0 r\u00e9duire le d\u00e9ficit commercial.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 46px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"486\" height=\"236\" class=\"wp-image-2069\" src=\"https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2026\/01\/Capture-decran-2026-01-14-113057.png\" alt=\"\" srcset=\"https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2026\/01\/Capture-decran-2026-01-14-113057.png 486w, https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2026\/01\/Capture-decran-2026-01-14-113057-300x146.png 300w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 74px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Donald Trump aurait-il invent\u00e9 la courbe de Laffer des droits de douane ?<\/h2>\r\n\r\n\r\n\r\n<p>Car ce record annuel masque un tournant. Apr\u00e8s un pic atteint en octobre \u00e0 31,35 milliards de dollars, les recettes douani\u00e8res ont recul\u00e9 deux mois de suite. Novembre avait d\u00e9j\u00e0 marqu\u00e9 un premier fl\u00e9chissement, d\u00e9cembre confirme la tendance, avec une baisse de plus de 10% par rapport au sommet de l\u2019automne. Un signal clair : m\u00eame dop\u00e9es par des niveaux de taxation in\u00e9dits, les recettes ne progressent plus ind\u00e9finiment lorsque les volumes d\u2019\u00e9changes ralentissent.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Pour lire l\u2019article dans son int\u00e9gralit\u00e9 :<\/h2>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/www.clubpatrimoine.com\/contenus\/etats-unis-deficit-commercial\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.clubpatrimoine.com\/contenus\/etats-unis-deficit-commercial<\/a><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\r\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"658\" class=\"wp-image-1834\" style=\"width: 190px; height: auto;\" src=\"https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/10\/nouveau_logo_fundesys-1024x658.jpg\" alt=\"\" srcset=\"https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/10\/nouveau_logo_fundesys-1024x658.jpg 1024w, https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/10\/nouveau_logo_fundesys-300x193.jpg 300w, https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/10\/nouveau_logo_fundesys-768x493.jpg 768w, https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/10\/nouveau_logo_fundesys.jpg 1126w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>Leader ind\u00e9pendant de l\u2019analyse et la s\u00e9lection de fonds, <a href=\"https:\/\/www.fundesys.com\/\"><em><strong><mark class=\"has-inline-color has-vivid-cyan-blue-color\" style=\"background-color: rgba(0, 0, 0, 0);\">FUNDESYS<\/mark> <\/strong><\/em><\/a>est une plateforme ind\u00e9pendante en recherche, due diligences, conseil en s\u00e9lection de fonds, allocation d\u2019actifs, construction et suivi de portefeuilles.<\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<p>Dirig\u00e9e par Ludovic Fechner (fondateur en 2007) et G\u00e9rald Grant qui ont chacun plus de 25 ans d\u2019exp\u00e9rience en multigestion, FUNDESYS conseille aujourd\u2019hui 2 milliards d\u2019euros d\u2019actifs pour le compte de plus de 100 professionnels de l\u2019investissement dans des Cabinets de Gestion de Patrimoine et des Soci\u00e9t\u00e9s de Gestion, aussi bien des boutiques que de tr\u00e8s grandes.<\/p>\r\n\r\n\r\n\r\n<p>Soci\u00e9t\u00e9 \u00e0 taille humaine, choisir aujourd\u2019hui FUNDESYS, c\u2019est avoir l\u2019acc\u00e8s \u00e0 une large palette d\u2019outils \u00e0 forte valeur ajout\u00e9e qui permet de :<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>S\u00e9lectionner les fonds offrant les couples rendement\/risques pr\u00e9visionnels les plus pertinents dont environ 240 qui sont not\u00e9s et revus au moins trimestriellement\u00a0;<\/li>\r\n\r\n\r\n\r\n<li>Recevoir r\u00e9guli\u00e8rement de nouvelles analyses et id\u00e9es d\u2019investissement\u00a0: Lettre Hebdomadaire, Lettre Mensuelle, Flash d\u2019informations, News hebdo\u2026<\/li>\r\n\r\n\r\n\r\n<li>Faire un assemblage rationnel de fonds compl\u00e9mentaires et justement pond\u00e9r\u00e9s dans une allocation de portefeuille gr\u00e2ce aux portefeuille mod\u00e8le, \u00e0 la gestion pilot\u00e9e ou \u00e0 l\u2019accompagnement pour des fonds d\u00e9di\u00e9s\u00a0;<\/li>\r\n\r\n\r\n\r\n<li>Plus g\u00e9n\u00e9ralement, vous accompagner dans vos choix de s\u00e9lection et d\u2019allocation pour vous faire gagner du temps et faire face \u00e0 vos exigences r\u00e9glementaires.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>Consultez notre exemple de <a href=\"https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2026\/01\/FH-2025.12.12-Revue-Obligataire.pdf\"><strong><em><mark class=\"has-inline-color has-vivid-cyan-blue-color\" style=\"background-color: rgba(0, 0, 0, 0);\">Lettre Hebdomadaire<\/mark><\/em><\/strong>,<\/a> l\u2019outil indispensable pour vous qui vous permet de comprendre le contexte de march\u00e9 et les choix des fonds, et notre <a href=\"https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2026\/01\/Lettre-mensuelle-2025-12.pdf\"><strong><em><mark class=\"has-inline-color has-vivid-cyan-blue-color\" style=\"background-color: rgba(0, 0, 0, 0);\">Lettre Mensuelle<\/mark><\/em><\/strong>,<\/a> outil de communication sur les march\u00e9s \u00e0 destination de vos clients qui peut \u00eatre utilis\u00e9 en marque blanche avec le logo de votre cabinet.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\r\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"888\" height=\"1024\" class=\"wp-image-1669\" style=\"width: 127px; height: auto;\" src=\"https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/05\/Photo-Gerald-Grant-et-Ludovic-Fechner-fd-gris-888x1024.jpg\" alt=\"\" srcset=\"https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/05\/Photo-Gerald-Grant-et-Ludovic-Fechner-fd-gris-888x1024.jpg 888w, https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/05\/Photo-Gerald-Grant-et-Ludovic-Fechner-fd-gris-260x300.jpg 260w, https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/05\/Photo-Gerald-Grant-et-Ludovic-Fechner-fd-gris-768x886.jpg 768w, https:\/\/wizio.fr\/blog\/wp-content\/uploads\/2025\/05\/Photo-Gerald-Grant-et-Ludovic-Fechner-fd-gris.jpg 1080w\" sizes=\"(max-width: 888px) 100vw, 888px\" \/><\/figure>\r\n\r\n\r\n\r\n<p><br \/><br \/><br \/><br \/><br \/><br \/>+33 (7) 60 40 14 78<br \/><a href=\"https:\/\/www.fundesys.com\/\"><\/a><strong><strong><em><a href=\"https:\/\/www.fundesys.com\/\"><\/a><em><a href=\"http:\/\/www.fundesys.com\/contact.aspx\">www.fundesys.com\/contact.aspx<\/a><\/em><\/em><\/strong><\/strong><br \/><br \/><br \/><\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Les chiffres sont spectaculaires, presque trompeurs. En d\u00e9cembre, 27,9 milliards de dollars de recettes douani\u00e8res sont venus grossir les caisses du Tr\u00e9sor am\u00e9ricain, portant le total pour 2025 \u00e0 264 milliards de dollars. Un record historique. \u00c0 premi\u00e8re vue, la politique commerciale de Donald Trump semble donc tenir ses promesses puisque jamais les droits de [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":2091,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[78],"tags":[],"class_list":["post-2065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fundesys-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La courbe de Laffer des droits de douane - Wizio<\/title>\n<meta name=\"description\" content=\"Les droits de douane rapportent-ils vraiment plus \u00e0 long terme ? Analyse des recettes am\u00e9ricaines, du d\u00e9ficit commercial et des limites de la courbe de Laffer.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wizio.fr\/blog\/la-courbe-de-laffer-des-droits-de-douane\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La courbe de Laffer des droits de douane - Wizio\" \/>\n<meta property=\"og:description\" content=\"Les droits de douane rapportent-ils vraiment plus \u00e0 long terme ? 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