The conservation economics of protecting bird species which migrate across national boundaries is examined. A case for adopting a global view of the implications of national conservation efforts and for negotiating efficient international conservation agreements is emphasised. The roles of cost...

One approach to rationalising policies for addressing potentially catastrophic climate change when such policies may prove unnecessary is to suppose the policies provide a form of social insurance even in the presence of pure uncertainty. Then, provided the policies are effective, such insurance...

An analysis of prospects for deriving self-enforcing, global, greenhouse gas emission mitigation agreements is provided. Policy spillovers and carbon leakages are accounted for. Situations where mitigation effort should be concentrated in particular countries and where efficient outcomes can be...

An analysis of prospects for deriving self-enforcing, global, greenhouse gas emission mitigation agreements is provided. Policy spillovers and carbon leakages are accounted for. Situations where mitigation effort should be concentrated in particular countries and where efficient outcomes can be...