{"id":2139,"date":"2017-01-05T11:37:29","date_gmt":"2017-01-05T10:37:29","guid":{"rendered":"http:\/\/www.supagro.fr\/wordpress\/modeleco\/?page_id=2139"},"modified":"2018-01-17T18:23:01","modified_gmt":"2018-01-17T17:23:01","slug":"lecon-25-maximiser-une-fonction-d-utilite","status":"publish","type":"page","link":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/auto-formation\/sequence3\/cours-1-lagriculture-une-activite-risquee\/lecon-25-maximiser-une-fonction-d-utilite\/","title":{"rendered":"Le\u00e7on 26 : Maximiser une fonction d&rsquo;utilit\u00e9"},"content":{"rendered":"<p><em>Cette le\u00e7on doit \u00eatre r\u00e9alis\u00e9e en trois temps : 1) regarder le cours, 2) essayez de faire seul l&rsquo;exercice demand\u00e9, 3) regardez la r\u00e9ponse d\u00e9taill\u00e9e.<br \/>\n<\/em><\/p>\n<table>\n<colgroup>\n<col span=\"2\" width=\"80\" \/> <\/colgroup>\n<tbody>\n<tr>\n<td style=\"text-align: center\" colspan=\"2\"><strong>1) \u00c9l\u00e9ments th\u00e9oriques et exemple num\u00e9rique<br \/>\n<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"120\">\n<h6>\u00a0<em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/em> <a href=\"http:\/\/www.supagro.fr\/ModelEco\/S3\/C1\/L26_fonctiondUtilitee\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/files\/2016\/05\/video.png\" alt=\"video\" width=\"59\" height=\"67\" \/><\/a><em>(3 min)<\/em><\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" colspan=\"2\"><strong>2) Modifiez seul le mod\u00e8le en GAMS<br \/>\n<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<ul>\n<li>ouvrir GAMS<\/li>\n<li>ouvrir le mod\u00e8le <a href=\"http:\/\/www.supagro.fr\/ModelEco\/modeles\/risque_base.zip\">risque_base.gms<\/a><\/li>\n<li>modifiez seul le mod\u00e8le pour introduire une fonction d&rsquo;utilit\u00e9 de la forme U(Y)=[1\/(1-r)].Z1-r avec un coefficient d\u2019aversion au risque de 0,1 puis de 0,3<\/li>\n<li>vous pouvez \u00e9galement calculer le revenu moyen<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" colspan=\"2\"><strong>3) Visionnez la r\u00e9ponse d\u00e9taill\u00e9e<br \/>\n<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"120\">\n<h6><\/h6>\n<h6><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/em> <a href=\"http:\/\/www.supagro.fr\/ModelEco\/S3\/C1\/L26_fonctionUtiliteCamTasia\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/files\/2016\/05\/video.png\" alt=\"video\" width=\"59\" height=\"67\" \/><\/a><em>(4 min)<\/em><\/h6>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/auto-formation\/sequence3\/cours-1-lagriculture-une-activite-risquee\/\" rel=\"attachment wp-att-869\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-869 alignright\" src=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/files\/2016\/08\/retourSommaireCours.png\" alt=\"retourSommaireCours\" width=\"211\" height=\"68\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette le\u00e7on doit \u00eatre r\u00e9alis\u00e9e en trois temps : 1) regarder le cours, 2) essayez de faire seul l&rsquo;exercice demand\u00e9, 3) regardez la r\u00e9ponse d\u00e9taill\u00e9e. 1) \u00c9l\u00e9ments th\u00e9oriques et exemple num\u00e9rique \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (3 min) 2) Modifiez seul le mod\u00e8le en <a class=\"more-link\" href=\"https:\/\/www.supagro.fr\/wordpress\/modeleco\/auto-formation\/sequence3\/cours-1-lagriculture-une-activite-risquee\/lecon-25-maximiser-une-fonction-d-utilite\/\">Continuer la lecture <span class=\"screen-reader-text\">  Le\u00e7on 26 : Maximiser une fonction d&rsquo;utilit\u00e9<\/span><span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":92,"featured_media":0,"parent":705,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2139","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages\/2139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/users\/92"}],"replies":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/comments?post=2139"}],"version-history":[{"count":13,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages\/2139\/revisions"}],"predecessor-version":[{"id":3789,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages\/2139\/revisions\/3789"}],"up":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages\/705"}],"wp:attachment":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/media?parent=2139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}