In the seventies and eighties, the theory of exhaustible natural resources developed a branch, which was called the cartel-versus-fringe model, to characterize markets with one large coherent cartel and a big number of small suppliers named the fringe. It was considered appropriate to use the...

"In a recent paper, Barrett (2006) reaches the conclusion that in general the answer to the question in the title is no. We show in this paper that a focus on the R&D phase in the development of breakthrough technologies changes the picture. The stability of international treaties improves and...

Recent research developments in common-pool resource models emphasize the importance of links with ecological systems and the presence of non-linearities, thresholds and multiple steady states. In a recent paper Kossioris et al. (2008) develop a methodology for deriving feedback Nash equilibria...

We develop a simple model of managing a system subject to pollution damage under risk of an abrupt and random jump in the damage coefficient. The model allows the full dynamic characterization of the optimal emission policies under uncertainty. The results, that imply prudent behavior due to...

For sufficiently low abatement costs many countries might undertake significant emission reductions even without any international agreement on emission reductions. We consider a situation where a coalition of countries does not cooperate on emission reductions but cooperates on the development...

For sufficiently low abatement costs many countries might undertake significant emission reductions even without any international agreement on emission reductions. We consider a situation where a coalition of countries does not cooperate on emission reductions but cooperates on the development...