To slow or not to slow� (Nordhaus, 1991) was the first economic appraisal of greenhouse gas emissions abatement and founded a large literature on a topic of great, worldwide importance. In this paper we offer our assessment of the original article and trace its legacy, in particular...

Both intergenerational and intratemporal equity are central to the examination of policy towards climate change. However, many discussions of intergenerational issues have been marred by serious analytical errors, particularly in applying standard approaches to discounting; the errors arise, in...

This paper examines a broad range of ethical perspectives and principles relevant to the analysis of issues raised by the science of climate change and explores their implications. A second and companion paper extends this analysis to the contribution of ethics, economics and politics in...

This paper considers how environmental policies should respond to macroeconomic downturns. It first explores the implications of the global economic downturn of 2008-09 for environmental policies, focusing in particular on the example of action against climate change. The arguments for and...

The principal purpose of this paper is to set out a framework for combining economic and ethical analyses of climate change in the context of the science. The science of climate change indicates thatbusiness-as-usual implies substantial risks of temperatures not seen on the planet for tens of...