{"id":7944,"date":"2026-07-03T10:15:11","date_gmt":"2026-07-03T10:15:11","guid":{"rendered":"https:\/\/detralytics.com\/?p=7944"},"modified":"2026-07-03T10:25:53","modified_gmt":"2026-07-03T10:25:53","slug":"secheresse-rga-risques-discrets-challenges-concrets-pour-lassurance-et-lactuariat","status":"publish","type":"post","link":"https:\/\/detralytics.com\/fr\/new\/secheresse-rga-risques-discrets-challenges-concrets-pour-lassurance-et-lactuariat\/","title":{"rendered":"S\u00e9cheresse, RGA : risques discrets, challenges concrets pour l&#8217;assurance et l\u2019actuariat"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7944\" class=\"elementor elementor-7944\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f47c291 e-con-full e-flex e-con e-child\" data-id=\"f47c291\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-4af05cc e-flex e-con-boxed e-con e-child\" data-id=\"4af05cc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;shape_divider_bottom&quot;:&quot;tilt&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M0,6V0h1000v100L0,6z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3680bc elementor-widget elementor-widget-heading\" data-id=\"a3680bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">S\u00e9cheresse, RGA : risques discrets, challenges concrets pour l'assurance et l'actuariat\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05784f5 elementor-widget elementor-widget-heading\" data-id=\"05784f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">INTERVIEW<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c4c553a e-flex e-con-boxed e-con e-parent\" data-id=\"c4c553a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c699a05 e-con-full e-flex e-con e-child\" data-id=\"c699a05\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2df00bd elementor-widget elementor-widget-image\" data-id=\"2df00bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"1000\" src=\"https:\/\/detralytics.com\/wp-content\/uploads\/2026\/07\/Yellow-and-Black-Modern-Podcast-Cover-864x1080.jpg\" class=\"attachment-large size-large wp-image-7947\" alt=\"\" srcset=\"https:\/\/detralytics.com\/wp-content\/uploads\/2026\/07\/Yellow-and-Black-Modern-Podcast-Cover-864x1080.jpg 864w, https:\/\/detralytics.com\/wp-content\/uploads\/2026\/07\/Yellow-and-Black-Modern-Podcast-Cover-768x960.jpg 768w, https:\/\/detralytics.com\/wp-content\/uploads\/2026\/07\/Yellow-and-Black-Modern-Podcast-Cover-10x12.jpg 10w, https:\/\/detralytics.com\/wp-content\/uploads\/2026\/07\/Yellow-and-Black-Modern-Podcast-Cover.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e74dac e-con-full e-flex e-con e-child\" data-id=\"8e74dac\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e447644 elementor-widget elementor-widget-text-editor\" data-id=\"e447644\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"260\" data-end=\"667\">Aujourd\u2019hui, en France, des milliers de maisons se fissurent\u2026 lentement, silencieusement.\u00a0<br \/>Un ph\u00e9nom\u00e8ne invisible, mais qui co\u00fbte d\u00e9j\u00e0 des milliards aux assureurs : le RGA retrait-gonflement des argiles\u2026\u00a0<\/p>\n<p>Un sol qui se r\u00e9tracte quand il fait sec\u2026 puis gonfle quand l\u2019humidit\u00e9 revient. Et au milieu, des habitations qui se fragilisent. Pourtant, c\u2019est peut-\u00eatre le risque le plus difficile \u00e0 anticiper.<\/p>\n<p>Alors une question se pose : est-ce qu\u2019on est en train d\u2019assurer un monde qui n\u2019existe d\u00e9j\u00e0 plus ?<br \/>Et surtout, qui est capable de prendre des d\u00e9cisions dans cette incertitude ?<\/p>\n<p>Aujourd\u2019hui, on parle d\u2019un risque discret, mais massif : la s\u00e9cheresse\u2026 et de ce qu\u2019elle change profond\u00e9ment pour l\u2019assurance.<\/p>\n<p>Dans cet \u00e9pisode, Gr\u00e9goire Tournon re\u00e7oit notre conseiller scientifique, <b>Olivier Lopez<\/b>, qui est au c\u0153ur de ces enjeux. Ensemble, ils vont comprendre comment les actuaires passent d\u2019un r\u00f4le de mod\u00e9lisation\u2026 \u00e0 un r\u00f4le de d\u00e9cision dans un monde qui change.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edbdbd9 elementor-widget elementor-widget-html\" data-id=\"edbdbd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<iframe name=\"Ausha Podcast Player\" frameborder=\"0\" loading=\"lazy\" id=\"ausha-RLLT\" height=\"220\" style=\"border: none; width:100%; height:220px\" src=\"https:\/\/player.ausha.co\/?showId=a0PY8HJQXldP&color=%230059ff&multishow=false&playlist=false&dark=false&t=0&podcastId=nZlL8CaP8nO5&v=3&playerId=ausha-RLLT\"><\/iframe><script src=\"https:\/\/player.ausha.co\/ausha-player.js\"><\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div 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class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/detralytics.com\/fr\/consulting\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrez nos solutions<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26933a4 elementor-widget elementor-widget-spacer\" data-id=\"26933a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Olivier Lopez, conseiller scientifique, aborde la s\u00e9cheresse et ses cons\u00e9quences, notamment \u00e0 travers le ph\u00e9nom\u00e8ne de RGA.<\/p>","protected":false},"author":1,"featured_media":7945,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[144],"class_list":["post-7944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new","tag-news"],"yoast_head":"<!-- This site is optimized with the 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