{"id":6727,"date":"2023-08-31T13:34:24","date_gmt":"2023-08-31T05:34:24","guid":{"rendered":"https:\/\/www.moneythor.com\/?p=6727"},"modified":"2024-03-04T20:17:44","modified_gmt":"2024-03-04T12:17:44","slug":"erreur-de-couts-irrecuperables-science-comportementale-dans-le-secteur-bancaire","status":"publish","type":"post","link":"https:\/\/www.moneythor.com\/fr\/avis-danalyse\/science-du-comportement\/erreur-de-couts-irrecuperables-science-comportementale-dans-le-secteur-bancaire\/","title":{"rendered":"Erreur de co\u00fbt irr\u00e9cup\u00e9rable | Sciences comportementales en banque"},"content":{"rendered":"<p>Faites-vous partie de ces personnes qui n&#039;arrivent pas \u00e0 abandonner quelque chose dans lequel vous avez investi du temps, des efforts et de l&#039;argent, m\u00eame si cela n&#039;en vaut plus la peine\u00a0? Si cela vous ressemble, vous risquez de tomber dans le pi\u00e8ge des co\u00fbts irr\u00e9cup\u00e9rables\u00a0! Mais ne vous inqui\u00e9tez pas, vous n&#039;\u00eates pas seul. M\u00eame les plus intelligents sont la proie de ce biais cognitif, surtout en mati\u00e8re de finances !<\/p>\n<h2>Qu\u2019est-ce que l\u2019erreur des co\u00fbts irr\u00e9cup\u00e9rables ?<\/h2>\n<p>L\u2019erreur des co\u00fbts irr\u00e9cup\u00e9rables est un biais cognitif qui se produit lorsque les gens continuent d\u2019investir dans un projet ou une d\u00e9cision m\u00eame si celui-ci n\u2019est plus viable ou rentable. Pourquoi? Tout simplement parce qu\u2019ils y ont d\u00e9j\u00e0 investi du temps, des efforts et de l\u2019argent et qu\u2019abandonner le projet ou la d\u00e9cision maintenant peut ressembler \u00e0 un gaspillage des ressources d\u00e9j\u00e0 investies (<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/0749597885900494\" target=\"_blank\" rel=\"noopener\">Arkes et Blumer, 1985<\/a>).<\/p>\n<p>Imaginez que vous avez achet\u00e9 un billet pour un film, mais \u00e0 mi-chemin, vous r\u00e9alisez que c&#039;est terrible. Vous avez deux options : partir et faire autre chose ou rester et regarder le film jusqu&#039;\u00e0 la fin. En restant, vous risquez de perdre davantage de votre pr\u00e9cieuse ressource, le temps. Si vous partez, vous pourriez avoir l\u2019impression de perdre le temps et l\u2019argent investis jusqu\u2019\u00e0 pr\u00e9sent. Ce conflit est li\u00e9 \u00e0 l\u2019erreur des co\u00fbts irr\u00e9cup\u00e9rables et le m\u00eame principe s\u2019applique aux d\u00e9cisions financi\u00e8res.<\/p>\n<h2>Pourquoi cela arrive-t-il ?<\/h2>\n<p>L\u2019erreur des co\u00fbts irr\u00e9cup\u00e9rables se produit parce que les gens ont naturellement tendance \u00e0 \u00e9viter les pertes, m\u00eame si cela signifie continuer \u00e0 investir dans quelque chose qui n\u2019est plus rentable. De plus, les gens attachent souvent une valeur \u00e9motionnelle aux choses dans lesquelles ils ont investi, ce qui rend plus difficile pour eux de l\u00e2cher prise. Ce biais peut conduire \u00e0 des d\u00e9cisions financi\u00e8res irrationnelles et emp\u00eacher les gens d\u2019atteindre leurs objectifs financiers.<\/p>\n<p>Disons que vous avez achet\u00e9 des actions d\u2019une entreprise dont la valeur a constamment diminu\u00e9. Malgr\u00e9 la tendance \u00e0 la baisse, vous continuez \u00e0 conserver les actions parce que vous avez d\u00e9j\u00e0 investi une grosse somme d&#039;argent et que vous ne voulez pas subir de perte. Cette fa\u00e7on de penser pourrait vous amener \u00e0 n\u00e9gliger de meilleures opportunit\u00e9s d\u2019investir, ce qui pourrait \u00e9ventuellement entra\u00eener des pertes encore plus importantes.<\/p>\n<p>Un autre exemple pourrait \u00eatre de continuer \u00e0 payer pour un service d&#039;abonnement que vous n&#039;utilisez plus ou dont vous n&#039;avez plus besoin, simplement parce que vous l&#039;avez d\u00e9j\u00e0 pay\u00e9 \u00e0 l&#039;avance et que vous ne voulez pas \u00ab gaspiller \u00bb l&#039;argent que vous avez d\u00e9j\u00e0 d\u00e9pens\u00e9.<\/p>\n<h2>De quelles mani\u00e8res les banques peuvent-elles utiliser l\u2019erreur des co\u00fbts irr\u00e9cup\u00e9rables pour permettre aux individus de g\u00e9rer leur argent plus efficacement ?<\/h2>\n<p>Les institutions financi\u00e8res peuvent aider leurs clients \u00e0 vaincre l\u2019erreur des co\u00fbts irr\u00e9cup\u00e9rables en leur proposant des conseils et des outils financiers utiles. Ces outils peuvent les aider \u00e0 prendre des d\u00e9cisions rationnelles bas\u00e9es sur le pr\u00e9sent et le futur, plut\u00f4t que sur les investissements pass\u00e9s. Par exemple, les banques peuvent proposer<a href=\"https:\/\/www.moneythor.com\/fr\/solution\/ajoutez-des-fonctionnalites-pfm-modernes-a-votre-application-bancaire\/\"> outils de budg\u00e9tisation et d\u2019\u00e9pargne<\/a> qui permettent aux clients de suivre leurs d\u00e9penses et de cr\u00e9er des objectifs financiers. Cette approche encourage les clients \u00e0 se concentrer davantage sur leurs objectifs financiers futurs plut\u00f4t que sur ce qu&#039;ils ont d\u00e9j\u00e0 investi (<a href=\"https:\/\/library.naswa.org\/doi\/full\/10.5555\/20.500.11941\/4034\" target=\"_blank\" rel=\"noopener\">Tversky et Kahneman, 1991<\/a>).<\/p>\n<p>De plus, les banques peuvent proposer <a href=\"https:\/\/www.moneythor.com\/fr\/solution\/ameliorez-le-bien-etre-financier-de-vos-clients\/\">conseils et soutien financiers personnalis\u00e9s<\/a> pour aider les clients \u00e0 reconna\u00eetre quand ils sont pris dans l&#039;erreur des co\u00fbts irr\u00e9cup\u00e9rables et comment s&#039;en lib\u00e9rer. De cette fa\u00e7on, les clients peuvent faire des choix financiers plus judicieux qui correspondent \u00e0 leurs plans financiers plus vastes.<\/p>\n<h2>Conclusion<\/h2>\n<p>D\u00e9passer l\u2019erreur du co\u00fbt irr\u00e9cup\u00e9rable peut \u00eatre un d\u00e9fi, surtout en mati\u00e8re d\u2019argent. Mais, en comprenant ce qu\u2019est ce biais et comment il fonctionne, les institutions financi\u00e8res peuvent aider \u00e0 guider les clients vers des choix financiers plus judicieux qui correspondent \u00e0 leurs objectifs \u00e0 long terme. Avec les connaissances et les outils financiers appropri\u00e9s, les clients peuvent se d\u00e9barrasser de l\u2019erreur des co\u00fbts irr\u00e9cup\u00e9rables et \u0153uvrer pour un avenir financier plus s\u00fbr.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1134474117\">\n\t\t<a class=\"\" href=\"#newsletter-subscription-blog\" >\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"299\" src=\"https:\/\/www.moneythor.com\/wp-content\/uploads\/2024\/02\/Article-CTA-NEW-BRANDING.png\" class=\"attachment-large size-large\" alt=\"Abonnez-vous \u00e0 la newsletter Moneythor\" srcset=\"https:\/\/www.moneythor.com\/wp-content\/uploads\/2024\/02\/Article-CTA-NEW-BRANDING.png 1024w, https:\/\/www.moneythor.com\/wp-content\/uploads\/2024\/02\/Article-CTA-NEW-BRANDING-768x225.png 768w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1134474117 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Are you one of those people who can&#8217;t seem to give up on something you have invested time, effort, and money into, even if it&#8217;s no longer worth it? If that sounds like you, then you might be falling for the sunk cost fallacy! But don&#8217;t worry, you&#8217;re not alone. Even the smartest fall prey [&#8230;]\n","protected":false},"author":3,"featured_media":8421,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[68,279],"tags":[62,267],"class_list":["post-6727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-behavioural-science","category-blog","tag-behavioural-science","tag-sunk-cost-fallacy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sunk Cost Fallacy | Behavioural Science in Banking | Moneythor<\/title>\n<meta name=\"description\" content=\"Sunk cost fallacy in banking occurs when we continue investing in a project or decision even if it&#039;s no longer viable or profitable.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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