issues: climate change and biodiversity. Involvement of governments and a reference framework provided by intergovernmental …

species forming a food chain. The size of habitat determines the diversity and abundance of species. That biodiversity …

looks at optimal policies of biodiversity conservation. The subject of the paper is "natural" biodiversity, which is …

countries, compatible with the sustainability of the processes concerning the Earth system. Mainly by focusing on the energy-environment …

higher where (1) there exists an energy / CO2 tax, where (2) government expenditures on the environment are higher, where (3 …

equilibrium of a small open economy where the environment is an input to production. Differences in the ability of individuals to … role in the determination of collective choices with respect to the regulation of the environment and of trade. We conclude … by drawing out the implications of the analysis for the study of the political economy of the environment …