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The Costs of Mitigating Climate Change
World Economics, September 2005
The paper reviews analyses of the costs of mitigating climate change and discusses the implications for policy. The estimated effects of reducing carbon emissions by 40%–60% over the next half century range from –1.0% to 4.5% of world product, averaging 2½%. This would be small in relation to the growth of economic output over the period, which is likely to be several hundred percent higher than it is today. The main reason why the estimated effect is small is innovation: a large number of carbon-neutral technologies and practices is available or emerging that are capable of significant further development. An initiative focussed on encouraging innovation and the diffusion of new energy technologies and practices across countries would provide a new direction for international cooperation based on already significant national policies in many countries.
Are There Limits to Green Growth?
Edward B. Barbier
World Economics, September 2015
Measuring Natural Capital
World Economics, December 2014
How to Reduce Carbon Emissions Equitably
World Economics, March 2014
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