{"id":8117,"date":"2024-08-28T19:52:35","date_gmt":"2024-08-28T19:52:35","guid":{"rendered":"https:\/\/tools4seedsystems.org\/?post_type=glossary_item&#038;p=8117"},"modified":"2024-09-16T16:20:42","modified_gmt":"2024-09-16T16:20:42","slug":"preference-declaree","status":"publish","type":"glossary_item","link":"https:\/\/tools4seedsystems.org\/fr\/glossary_item\/preference-declaree\/","title":{"rendered":"PR\u00c9F\u00c9RENCE D\u00c9CLAR\u00c9E"},"content":{"rendered":"<p><span data-contrast=\"none\">\u00ab\u2009Les m\u00e9thodes de pr\u00e9f\u00e9rence d\u00e9clar\u00e9e utilisent des enqu\u00eates d\u2019opinion publique ou des essais de choix comparatifs qui demandent \u00e0 une personne, directement ou indirectement, d\u2019indiquer sa valeur pour le nouveau bien ou service. L\u2019avantage des m\u00e9thodes des pr\u00e9f\u00e9rences d\u00e9clar\u00e9es est que le chercheur peut cr\u00e9er un march\u00e9 hypoth\u00e9tique o\u00f9 une personne peut, en th\u00e9orie, acheter ou vendre n\u2019importe quel bien ou service. La m\u00e9thode des pr\u00e9f\u00e9rences d\u00e9clar\u00e9es est suffisamment flexible pour construire des sc\u00e9narios potentiels alternatifs, de sorte que la demande du bien puisse \u00eatre comprise en fonction des changements des conditions du march\u00e9 et hors march\u00e9. Un inconv\u00e9nient bien connu des m\u00e9thodes de pr\u00e9f\u00e9rences d\u00e9clar\u00e9es, quelle que soit la qualit\u00e9 de la conception et de l\u2019ex\u00e9cution de l\u2019enqu\u00eate, est que les gens savent qu\u2019ils \u00e9valuent un changement hypoth\u00e9tique du bien ou du service.\u2009\u00bb<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335557856&quot;:16777215,&quot;335559739&quot;:160,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><i><span data-contrast=\"none\">R\u00e9f\u00e9rences<\/span><\/i><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335557856&quot;:16777215,&quot;335559739&quot;:160,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Lusk, J., Shogren, J.F., 2007. <\/span><span data-contrast=\"none\">Experimental auctions: methods and applications in economic and marketing research, Quantitative methods for applied economics and business research. <\/span><span data-contrast=\"none\">Cambridge University Press, Cambridge\u202f; New York.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n","protected":false},"featured_media":0,"template":"","char_index":[2206],"glossarycontext":[2185],"class_list":["post-8117","glossary_item","type-glossary_item","status-publish","hentry","char_index-p-fr","glossarycontext-methodes"],"acf":[],"_links":{"self":[{"href":"https:\/\/tools4seedsystems.org\/fr\/wp-json\/wp\/v2\/glossary_item\/8117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tools4seedsystems.org\/fr\/wp-json\/wp\/v2\/glossary_item"}],"about":[{"href":"https:\/\/tools4seedsystems.org\/fr\/wp-json\/wp\/v2\/types\/glossary_item"}],"wp:attachment":[{"href":"https:\/\/tools4seedsystems.org\/fr\/wp-json\/wp\/v2\/media?parent=8117"}],"wp:term":[{"taxonomy":"char_index","embeddable":true,"href":"https:\/\/tools4seedsystems.org\/fr\/wp-json\/wp\/v2\/char_index?post=8117"},{"taxonomy":"glossarycontext","embeddable":true,"href":"https:\/\/tools4seedsystems.org\/fr\/wp-json\/wp\/v2\/glossarycontext?post=8117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}