We analyze the effects of an environmental policy on the diffusion of a clean technology. Compared to previous articles we consider that the polluting firms are competitors on the output market and we analyze the effects of the policy on the share of adopting firms in the economy. We show that...

In this note, we extend the Goyal and Joshi’s model of collaboration networks in oligopoly to multi-market situations. We examine the incentive of firms to form links and the architectures of the resulting equilibrium networks in this setting. We then present some results on efficient...

We examine the efficiency, distributional, and environmental consequences of assigning spatial property rights to part of a spatially-connected natural resource while the remainder is competed for by an open access fringe. We refer to this as partial enclosure of the commons. We obtain sharp...

Au Brésil, les préoccupations environnementales sont croissantes du fait des impacts négatifs d’une croissance agricole accélérée sur l’environnement et les ressources naturelles. Face à ce contexte, la certification environnementale de divers produits issus de l’usage des terres...

A central issue in the study of sustainable development is the interplay of growth and sacrifice in a dynamic economy. This paper investigates the relationship among current consumption, sacrifice and sustainability improvement in a general context and in two canonical, stylized economies. We...

This paper examines strict Nash networks in the noncooperative directed flow model of Bala and Goyal (Econometrica 68(5):1181–1230, 2000) with partner heterogeneity (payoff of a player in a link depends on the identity of her link partner). We focus on the asymmetries with regard to the...

Au Brésil, les préoccupations environnementales sont croissantes du fait des impacts négatifs d’une croissance agricole accélérée sur l’environnement et les ressources naturelles. Face à ce contexte, la certification environnementale de divers produits issus de l’usage des terres...

A travers la problématique des ressources, ce travail questionne la finalité des activités économiques et des modes de production. Il propose une démarche socio-environnementale intégrée et pluri-disciplinaire pour, à travers les droits et les devoirs de l’homme, (1) préserver les...