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...

Altruism can be understood in a behavioral or in a psychological sense. Motivationally, altruism is the desire to enhance the welfare of others at a net welfare loss to oneself. Behaviorally, altruism is any act that could have resulted from altruistic motivations. The economic literature shows...

This article introduces a new dataset on post-conflict justice (PCJ) that provides an overview of if, where, and how post-conflict countries address the wrongdoings committed in association with previous armed conflict. Motivated by the literature on post-conflict peacebuilding, we study justice...