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"La «révolution» ordinaliste ou comment la notion d'utilité a-t-elle connu des modifications significatives?<br>Un mouvement interne au sein de la théorie néoclassique (NC)<br>Les théories de la décision ou le passage d'une situation de certitude à une situation risquée voire incertaine.<br>Qu'est-ce que l'utilité?<br>La théorie des préférences révélées ou lorsque la rationalité se passe de la notion d'utilité."

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