There are two polar views on the issue of discounting. One is to focus on intergenerational equity which means discounting utilities at low rates. Alternatively, the focus is on efficiency where the choice of the discount rate should imply rates of return that are similar to those that prevail...

This paper analyses costs and benefits of three different post-Kyoto policy options: On the one hand there is PARETO which is the nickname for the pareto-efficient internationalization of the external effects of global climate change through trading carbon emission rights on open global markets....

This paper discusses the interplay between the choice of the discount rate, greenhouse gas mitigation and endogenous technological change. Neglecting the issue of uncertainty it is shown that the green golden rule stock of atmospheric carbon is uniquely determined, but is not affected by...