The present paper gives an overview of the theory of green national accounting. Three purposes of green national accounting (measurement of sustainable income, social welfare or net social profit) and two measures (Green NNP and Hicksian income) are considered. It is argued that sustainable...

Evaluation of climate policies and other issues requires a variable population setting where population is endogenously determined. We propose and axiomatize the rank-discounted critical-level utilitarian social welfare order. It is shown to ll out the space between critical-level utilitarianism...