Climate Change Economics

Climate science paints a bleak picture: The continued growth of greenhouse gas emissions is increasingly likely to cause irreversible and catastrophic effects. Urgent action is needed to prepare for the initial rounds of climatic change, which are already unstoppable. While the opportunity to avert all climate damage has now passed, well-designed mitigation and adaptation policies, if adopted quickly, could still greatly reduce the likelihood of the most tragic and far-reaching impacts of climate change. Climate economics is the bridge between science and policy, translating scientific predictions about physical systems into projections about economic growth and human welfare that decision makers can most readily use but it has too often consisted of an overly technical, academic approach to the problem. Getting climate economics right is not about publishing the cleverest article of the year but rather about helping solve the dilemma of the century. The tasks ahead are daunting, and failure, unfortunately, is quite possible. Better approaches to climate economics will allow economists to be part of the solution rather than part of the problem. This book analyzes potential paths for improvement.

Within only a few years, global warming has emerged from scientific speculation into an environmental threat of worldwide concern. Yet the scientific community remains uncertain as to the long-term trends and effects of climate change, and this uncertainty has been seized on as justification for inaction by an international community reluctant to bear the costs of policies to reduce greenhouse gas emissions. Valuing Climate Change presents concrete, economic evidence of the need for action. Fankhauser assesses the costs of a doubling of GHG emissions to be a significant percentage of gross world product; a figure which he then compares to the costs of reducing emissions. In his comparison, he looks at regional as well as global estimates of damage, and takes account of the non-climate change benefits of GHG reductions, such as a switch in the energy sector to cleaner technologies or renewable fuels, and the impacts on transport, with reduced congestion and improved air quality. It is clear that the stakes are high, and Fankhauser believes that tougher targets may be needed than those set out in the Framework Convention on Climate Change. He assesses the optimum policy responses to GHG reduction, the likely instruments for achieving it and the potential for international cooperation in dealing with the problems. This is a major contribution to the rapidly changing debate on global warming.

What are the potential adverse impacts of climate change? How can society determine the amount of protection against climate change that is warranted, given the benefits and costs of various policies? In concise, informative chapters, Climate Economics and Policy considers the key issues involved in one of the most important policy debates of our time. Beginning with an overview and policy history, it explores the potential impact of climate change on a variety of domains, including water resources, agriculture, and forests. The contributors then provide assessments of policies that will affect greenhouse gas emissions, including electricity restructuring, carbon sequestration in forests, and early reduction programs. In considering both domestic and international policy options, the authors examine command and control strategies, energy efficiency opportunities, taxes, emissions trading, subsidy reform, and inducements for technological progress. Both policymakers and the general public will find this volume to be a convenient and authoritative guide to climate change risk and policy. It is a useful resource for professional education programs, and an important addition for college courses in environmental economics and environmental studies. Climate Economics and Policy is a collection of Issue Briefs, prepared by the staff of Resources for the Future (RFF) and outside experts. Many are adapted from pieces originally disseminated on Weathervane, RFF‘s acclaimed web site on global climate change.

This report provides a new detailed quantitative assessment of the consequences of climate change on economic growth through to 2060 and beyond.

The 2nd edition of An Introduction to Climate Change Economics and Policy explains the key scientific, economic and policy issues related to climate change in a completely up-to-date introduction for anyone interested, and students at all levels in various related courses, including environmental economics, international development, geography, politics and international relations. FitzRoy and Papyrakis highlight how economists and policymakers often misunderstand the science of climate change, underestimate the growing threat to future civilization and survival and exaggerate the costs of radical measures needed to stabilize the climate. In contrast, they show how direct and indirect costs of fossil fuels – particularly the huge health costs of local pollution – actually exceed the investment needed for transition to an almost zero carbon economy in two or three decades using available technology.

This book is a philosophical critique of the economics of climate change from both an ethical and philosophy of economics perspective. Mitigating climate change is not so much a scientific problem, but rather a political, social and above all an economic problem. A future without greenhouse gas emissions requires a radical transformation towards a sustainable low-carbon economy and society. How this transformation could be achieved raises numerous economic questions. Many of these questions remain untouched, although economists are equipped with a suitable toolkit and expertise. This book argues that economists have a social responsibility to carry out more research on how global warming could be stopped and that, ultimately, economic analysis of climate change must be a political economic approach that treats the economy as part of a wider social system. This approach will be of interest to policy makers, educators, students and researchers in support of more pluralism in economic research and teaching.

This thoroughly revised third edition offers comprehensive coverage of the economics of climate change and climate policy, and is a suitable guide for advanced undergraduate, postgraduate, and doctoral students. Topics discussed include the costs and benefits of adaptation and mitigation, discounting, uncertainty, equity, policy instruments, the second best, and international agreements.

This unique and erudite second edition can be used at three different levels – advanced undergraduate, post-graduate and doctoral. It comprehensively covers the critical issues on the economics of climate change and climate policy features and clearly identifies the specific sections each level of reader should explore. Topics include the costs and benefits of adaptation and mitigation, discounting, uncertainty, policy instruments, and international agreements. Lectures can be combined with exercises, guided reading, or the building and application of an integrated assessment model. The book is accompanied by a website with background material, data, opinion pieces and videos. Although primarily intended for use in the classroom, anyone with an interest in climate policy can use this text as a reference.