{"id":204,"date":"2017-12-08T10:28:31","date_gmt":"2017-12-08T09:28:31","guid":{"rendered":"http:\/\/www.axiscope.com\/blog\/?p=204"},"modified":"2017-12-08T10:28:31","modified_gmt":"2017-12-08T09:28:31","slug":"tco-sourcing-que-peut-apporter-lapproche-tco-dans-le-sourcing-ii","status":"publish","type":"post","link":"https:\/\/www.axiscope.com\/blog\/tco-sourcing-que-peut-apporter-lapproche-tco-dans-le-sourcing-ii.html","title":{"rendered":"TCO &#038; SOURCING: Que peut apporter l\u2019approche TCO dans l\u2019e-sourcing? II"},"content":{"rendered":"<p>Voici le deuxi\u00e8me chapitre de plusieurs articles que je souhaite publier sur un th\u00e8me strat\u00e9gique dans le domaine des achats : \u00a0\u00bb Total Cost of Ownership et e-Sourcing\u00a0\u00bb.<\/p>\n<p><strong><u>Chapitre 2:<\/u>\u00a0Pourquoi le TCO est-il important ?\u00a0<\/strong><\/p>\n<p><strong>Avant d\u2019aller plus loin regardons un peu en arri\u00e8re.<\/strong><\/p>\n<p>La notion de TCO telle que nous la connaissons aujourd\u2019hui a \u00e9t\u00e9 d\u00e9fini pour la premi\u00e8re fois en 1983 par le Minist\u00e8re de la D\u00e9fense am\u00e9ricaine dans son livret\u00a0\u00ab Life Cycle Cost in Navy Acquisitions \u00bb.\u00a0Ce livret se pr\u00e9sente comme un guide d\u2019achat permettant de prendre en consid\u00e9ration la projection du co\u00fbt total des projets et produits ou services sur l\u2019ensemble de leur cycle de vie.<\/p>\n<p>Le principe a ensuite \u00e9t\u00e9 repris par le Gartner Group dans les ann\u00e9es 90 avec une application sp\u00e9cifique sur les investissements informatiques et le poste de travail.<\/p>\n<p>Aujourd\u2019hui des notions nouvelles traitent de sujets connexes ou compl\u00e9mentaires.<\/p>\n<p>On parle alors de TVO ou de LCC qui sont assez proches mais s\u2019int\u00e9ressent \u00e0 des notions de valeur g\u00e9n\u00e9r\u00e9e, \u00e9largissent le cycle de vies ou traitent plus sp\u00e9cifiquement d\u2019articles en droit d\u2019usages ou en leasing tels que le Total Cost Of Operation.<\/p>\n<p>Dans une logique d\u00e9cisionnelle lors de l\u2019acte d\u2019achat, le TCO nous semble pertinent et \u00e0 m\u00eame de r\u00e9pondre \u00e0 la r\u00e9flexion de l\u2019acheteur en couvrant \u00e0 la fois le co\u00fbt complet du projet tout en y introduisant des notions de risques, de marge de n\u00e9gociations, etc.<\/p>\n<p><strong>Pourquoi est-ce important ?<\/strong><\/p>\n<p>Estimer le TCO est une t\u00e2che collective qui permet d\u2019impliquer les prescripteurs mais aussi les autres Directions de l\u2019entreprise dans l\u2019acquisition.<\/p>\n<p>Une telle d\u00e9marche \u00e9vite de se focaliser sur le co\u00fbt marginal du produit et \u00e9ventuellement le risque, en prenant en compte la technicit\u00e9 et la complexit\u00e9 des produits et en d\u00e9veloppant une projection par simulation sur toutes les dimensions qui peuvent influencer la d\u00e9cision.<\/p>\n<p>Le co\u00fbt initial d\u2019acquisition n\u2019est pas toujours l\u2019\u00e9l\u00e9ment le plus important du TCO.\u00a0Par exemple un produit\u00a0peut \u00eatre vendu moins cher avec plus de services et se r\u00e9v\u00e9ler au final plus co\u00fbteux.\u00a0\u00a0Par la suite, au fur et \u00e0 mesure de l\u2019utilisation du produit, des co\u00fbts additionnels vont s\u2019ajouter comme la consommation d\u2019\u00e9nergie, les r\u00e9parations, le stockage, etc.<\/p>\n<p><strong>A suivre&#8230;&#8230; \u00ab\u00a0Illustration par l&rsquo;exemple\u00a0\u00bb et \u00ab\u00a0Par o\u00f9 faut-il commencer\u00a0\u00bb?<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voici le deuxi\u00e8me chapitre de plusieurs articles que je souhaite publier sur un th\u00e8me strat\u00e9gique dans le domaine des achats&#8230;<\/p>\n","protected":false},"author":1,"featured_media":214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-axiscope"],"better_featured_image":{"id":214,"alt_text":"","caption":"","description":"","media_type":"image","media_details":{"width":579,"height":311,"file":"2017\/12\/AAIA_wD.gif","sizes":{"thumbnail":{"file":"AAIA_wD-150x150.gif","width":150,"height":150,"mime-type":"image\/gif","source_url":"https:\/\/www.axiscope.com\/blog\/wp-content\/uploads\/2017\/12\/AAIA_wD-150x150.gif"},"medium":{"file":"AAIA_wD-300x161.gif","width":300,"height":161,"mime-type":"image\/gif","source_url":"https:\/\/www.axiscope.com\/blog\/wp-content\/uploads\/2017\/12\/AAIA_wD-300x161.gif"},"poseidon-thumbnail-small":{"file":"AAIA_wD-120x80.gif","width":120,"height":80,"mime-type":"image\/gif","source_url":"https:\/\/www.axiscope.com\/blog\/wp-content\/uploads\/2017\/12\/AAIA_wD-120x80.gif"},"poseidon-thumbnail-medium":{"file":"AAIA_wD-360x240.gif","width":360,"height":240,"mime-type":"image\/gif","source_url":"https:\/\/www.axiscope.com\/blog\/wp-content\/uploads\/2017\/12\/AAIA_wD-360x240.gif"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":204,"source_url":"https:\/\/www.axiscope.com\/blog\/wp-content\/uploads\/2017\/12\/AAIA_wD.gif"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>TCO &amp; 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