In this paper we test empirically with the Nordhaus and Yang (1996) RICE model the core property of the transfer scheme adv ocated by Germain, Toint and Tulkens (1997). This scheme is designed to sustain full cooperation in a voluntary international environmental agreement by making all...

Strategic market behavior by permit sellers will harm the European Union as the EU as a whole is expected to become a large net buyer of permits in a follow-up agreement to the Kyoto Protocol. In this paper we explore how the EU could benefit from making permit trade agreements with non-EU...

"Musgravian" externalities, formulated and illustrated by Musgrave in a 1966 paper on "social goods" are seen in this paper as one form of the interactions that occur between the components of a federation. The original formal apparatus is first exposed briefly. In that context, it is then...

Calling upon both positive and normative economics, we attempt to characterize the issues at stake in the current international negotiations on climatic change. We begin (section 2) by reviewing the main features of the Protocol. Then (Section 3), we identify by means of an elementary economic...

That climate policies are costly is evident and therefore often creates major fears. But the alternative (no action) also has a cost. Mitigation costs and damages incurred depend on what the climate policies are; moreover, they are substitutes. This brings climate policies naturally in the realm...

The usually assumed two categories of costs involved in climate change policy analysis, namely abatement and damage costs, hide the presence of a third category, namely adaptation costs. This dodges the determination of an appropriate level for them. Including adaptation costs explicitly in the...