French Abstract: Nous introduisons un modèle stratégique de négociations à deux joueurs avec des preferences dans le risque de type utilité non-espérée. Nous définissons la notion de prime de risque de désaccord, un analogue séquentiel du concept d'audace, afin de prendre en compte le...

Influencé par la presse hexagonale, dans un pays où l'amiante est interdit depuis 1996, on peut croire que la page de l'amiante est définitivement tournée. C'est faire preuve de naïveté. La production d'amiante, qui avait chuté à la fin des années 90, augmente régulièrement depuis...

This paper is an attempt to analyze regulation in LDCs taking into account their specificities compared to developed countries. By using a regulation model with an imperfect contract enforcement mechanism, we show how the separation of powers improves the enforcement quality and social welfare...

The recent economic and financial crisis in the euro area seems to question the theoretical solutions to coordinate economic policies in monetary unions. In this paper, we adress the current system of economic policy coordination within the WAEMU during 1994-2010. Using game theory and...

The purpose of this paper is to have in a simple and detailed way the significant results in theory of social choice and to study the resource sharing (goods or responsibilities) between petitioning agents in a proof of election. While analyzing social choice functions more in sight, we present...

We study the impact of induced positive or negative emotions on economic decisions in a negotiation context. Decision was assessed with a well studied social task, the Ultimatum game. In this task, subjects had to make decisions to either accept or reject fair or unfair offers from other...

The idea that the value of the firm is given by its financial capital and its intellectual capital is generally accepted. But, what is changing nowadays is the importance/weight that each one of these two components claims to have regarding the value of the firm – based on the dynamics of the...

The high School of Colombes (France) - Lycée Guy de Maupassant - has organized a conference where some specialists were invited to debate about "L'avenir de l'information économique". This paper reports the main ideas developed during the conference. R.Courbis (GAMA, University Paris 10),...