{"id":68902,"date":"2026-09-25T13:15:48","date_gmt":"2026-09-25T13:15:48","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-eu\/uncategorized\/feds-williams-flags-persistent-supply-shocks-as-dollar-index-slips-and-ai-productivity-gains-elude-view\/"},"modified":"2026-09-25T13:15:48","modified_gmt":"2026-09-25T13:15:48","slug":"feds-williams-flags-persistent-supply-shocks-as-dollar-index-slips-and-ai-productivity-gains-elude-view","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/feds-williams-flags-persistent-supply-shocks-as-dollar-index-slips-and-ai-productivity-gains-elude-view\/","title":{"rendered":"Williams (Fed) met en garde contre des chocs d\u2019offre persistants, alors que l\u2019indice du dollar recule et que les gains de productivit\u00e9 li\u00e9s \u00e0 l\u2019IA tardent \u00e0 se mat\u00e9rialiser"},"content":{"rendered":"<p>Le pr\u00e9sident de la R\u00e9serve f\u00e9d\u00e9rale de New York, John Williams, a d\u00e9clar\u00e9 vendredi lors d\u2019une table ronde \u00e0 l\u2019Universit\u00e9 d\u2019Oxford que la Fed ne peut pas ignorer des chocs d\u2019offre persistants, qui, selon lui, maintiennent les pressions sur les prix \u00e0 un niveau \u00e9lev\u00e9 m\u00eame si les droits de douane et la hausse des co\u00fbts de l\u2019\u00e9nergie ne d\u00e9bouchent pas sur une inflation durable. Il a ajout\u00e9 que le march\u00e9 du travail ne constitue pas actuellement une source de pression inflationniste, tandis que la banque centrale doit veiller \u00e0 ce que des chocs temporaires ne s\u2019enracinent pas.<\/p>\n<p>Williams a \u00e9galement indiqu\u00e9 qu\u2019il ne constatait pas encore d\u2019impact de l\u2019intelligence artificielle sur la productivit\u00e9. \u00c0 la suite de ces propos, l\u2019indice du dollar am\u00e9ricain (DXY) a l\u00e9g\u00e8rement accentu\u00e9 ses pertes et reculait de 0,2 %, autour de 101,05 au moment de la publication.<\/p>\n<h3>Positionnement face \u00e0 la faiblesse du dollar et \u00e0 une inflation tir\u00e9e par l\u2019offre<\/h3>\n<p>Alors que l\u2019indice du dollar am\u00e9ricain glisse vers la zone de 101,05 apr\u00e8s de r\u00e9cents commentaires de banquiers centraux sur la persistance des chocs d\u2019offre, nous estimons que les traders de produits d\u00e9riv\u00e9s devraient se pr\u00e9parer \u00e0 une faiblesse du dollar \u00e0 court terme. Nous sugg\u00e9rons aux acheteurs de s\u2019int\u00e9resser \u00e0 des options de vente (puts) de maturit\u00e9 courte sur le dollar ou de constituer des positions longues sur la paire EUR\/USD, qui a r\u00e9cemment montr\u00e9 de la vigueur au-dessus de 1,1100. Historiquement, lorsque les d\u00e9cideurs minimisent les risques li\u00e9s au march\u00e9 du travail au profit de probl\u00e9matiques c\u00f4t\u00e9 offre, le dollar a tendance \u00e0 perdre de son \u00e9lan \u00e0 mesure que les anticipations de hausses de taux s\u2019\u00e9vanouissent.<\/p>\n<p>Comme les chocs d\u2019offre continuent d\u2019alimenter l\u2019inflation plut\u00f4t que la progression des salaires, nous recommandons de recourir \u00e0 des produits d\u00e9riv\u00e9s sur mati\u00e8res premi\u00e8res pour se couvrir contre des pressions sur les prix qui persistent. Les traders peuvent envisager des options d\u2019achat (calls) longues sur le p\u00e9trole brut et les mati\u00e8res premi\u00e8res, qui ont historiquement bondi lors de p\u00e9riodes de perturbations structurelles de l\u2019offre. Les r\u00e9centes donn\u00e9es commerciales du troisi\u00e8me trimestre 2026 mettent en \u00e9vidence une hausse r\u00e9guli\u00e8re des co\u00fbts mondiaux de transport maritime, ce qui renforce encore cette perspective haussi\u00e8re sur les mati\u00e8res premi\u00e8res.<\/p>\n<h3>Strat\u00e9gies de taux d\u2019int\u00e9r\u00eat et volatilit\u00e9 du secteur technologique<\/h3>\n<p>Sur le march\u00e9 des d\u00e9riv\u00e9s de taux, l\u2019absence de pressions inflationnistes aliment\u00e9es par les salaires donne \u00e0 la R\u00e9serve f\u00e9d\u00e9rale davantage de marges de man\u0153uvre pour soutenir l\u2019\u00e9conomie. Nous conseillons aux traders de se positionner pour une courbe des taux plus pentue via les contrats \u00e0 terme sur Treasuries, en anticipant que les rendements de court terme reculeront plus vite que les taux longs dans les prochaines semaines. Des inflexions similaires de la politique de la Fed par le pass\u00e9 ont g\u00e9n\u00e9ralement conduit \u00e0 un resserrement de 40 points de base de l\u2019\u00e9cart de taux en l\u2019espace de trente jours.<\/p>\n<p>Enfin, puisque nous ne constatons pas encore de gain clair de productivit\u00e9 li\u00e9 \u00e0 l\u2019intelligence artificielle, les valorisations \u00e9lev\u00e9es du secteur technologique pourraient \u00eatre confront\u00e9es \u00e0 un retour \u00e0 la r\u00e9alit\u00e9. Nous proposons de tirer parti de cette incertitude en achetant des straddles sur des indices fortement expos\u00e9s \u00e0 la technologie afin de profiter des variations attendues de volatilit\u00e9. Les donn\u00e9es actuelles sur les options montrent que la volatilit\u00e9 implicite des actions technologiques a augment\u00e9 de 12 % au cours du mois \u00e9coul\u00e9, signe que le march\u00e9 se pr\u00e9pare \u00e0 des mouvements de prix plus amples.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Commencez \u00e0 trader d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-eu\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Alerte pour les march\u00e9s : John Williams (Fed New York) juge les chocs d\u2019offre persistants incontournables, sans pression salariale ni gain de productivit\u00e9 via l\u2019IA. Le dollar recule (DXY 101,05), privil\u00e9giant EUR\/USD, mati\u00e8res premi\u00e8res et volatilit\u00e9 tech.<\/p>\n","protected":false},"author":87,"featured_media":49614,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-68902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-live-updates"],"acf":{"acf_article_selection_author":null},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Alerte pour les march\u00e9s : John Williams (Fed New York) juge les chocs d\u2019offre persistants incontournables, sans pression salariale ni gain de productivit\u00e9 via l\u2019IA. 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Le dollar recule (DXY 101,05), privil\u00e9giant EUR\/USD, mati\u00e8res premi\u00e8res et volatilit\u00e9 tech."},"aioseo_meta_data":{"post_id":"68902","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-09-26 02:28:26","breadcrumb_settings":null,"limit_modified_date":false,"open_ai":null,"ai":null,"created":"2026-09-25 13:15:48","updated":"2026-09-26 02:28:26","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/www.vtmarkets.com\/fr-eu\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/\" title=\"Live Updates\">Live Updates<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\tWilliams (Fed) met en garde contre des chocs d\u2019offre persistants, alors que l\u2019indice du dollar recule et que les gains de productivit\u00e9 li\u00e9s \u00e0 l\u2019IA tardent \u00e0 se mat\u00e9rialiser\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.vtmarkets.com\/fr-eu"},{"label":"Live Updates","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/"},{"label":"Williams (Fed) met en garde contre des chocs d\u2019offre persistants, alors que l\u2019indice du dollar recule et que les gains de productivit\u00e9 li\u00e9s \u00e0 l\u2019IA tardent \u00e0 se mat\u00e9rialiser","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/feds-williams-flags-persistent-supply-shocks-as-dollar-index-slips-and-ai-productivity-gains-elude-view\/"}],"_links":{"self":[{"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/posts\/68902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/users\/87"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/comments?post=68902"}],"version-history":[{"count":0,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/posts\/68902\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/media\/49614"}],"wp:attachment":[{"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/media?parent=68902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/categories?post=68902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/tags?post=68902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}