Allocations familiales et autres transferts cibles sont generalement verses aux meres, sur la base de l`observation qu`augmenter la part des ressources controlees par les meres conduit a ameliorer le bien-etre des enfants. Nous recensons un ensemble de resultats empiriques qui etablisent le...

We develop a three stage game model composed of a regulator and two firms. These firms compete on the same market where they offer the same homogeneous good, and can invest in R&D to lower their emission/output ratio. By means of a tax per-unit of pollution and a subsidy per-unit of R&D level,...

We develop a three stage game model composed of a regulator and two firms. These firms compete on the same market where they offer the same homogeneous good, and can invest in R&D to lower their emission/output ratio. By means of a tax per-unit of pollution and a subsidy per-unit of R&D level,...

We develop a three stage game model composed of a regulator and two firms. These firms compete on the same market where they offer the same homogeneous good, and can invest in R&D to lower their emission/output ratio. By means of a tax per-unit of pollution and a subsidy per-unit of R&D level,...

We develop a three stage game model composed of a regulator and two firms. These firms compete on the same market where they offer the same homogeneous good, and can invest in R&D to lower their emission/output ratio. By means of a tax per-unit of pollution and a subsidy per-unit of R&D level,...

Nous étudions expérimentalement le comportement de sujets confrontés, dans une population, à une multiplicité de jeux du dilemme du prisonnier, suivant que les interactions sont bilatérales ou multilatérales. Nous observons, (i), une coopération significativement supérieure en cas de...

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...

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...