Ce document réunit deux conférences. I. Ekeland, dans Formalisation mathématique et théorie économique, défend l'idée que l'économie est une science et qu'elle est donc soumise aux mêmes critères de précision du langage. J. Elster, dans L'indétermination de la théorie du choix...

This article presents a historical perspective on empowerment through an exposition of the writings of Ordway Tead (1891-1961) and early-20th-century debates as to the relationship between capitalism and democracy and specifically the balance of power among workers, managers, and owners. The...

The questioning of how public investments decisions are made leads to a two-level problematic. On the one hand, public decision makers have constrained resources that they have to use the best way they can. On the other hand, by choosing between alternative investments projects, decision makers...

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