スターン報告
Economist Nicholas Stern also supports putting a price on carbon as explained in his Stern Review. The Stern Review is significant in that it is the largest and most widely known and discussed economic report on climate change of its kind. Entitled "Stern Review on the Economics of Climate Change", this 700-page report was released for the British government on October 30, 2006. In it, Stern discusses the effect of global warming on the world economy, and states that climate change is the greatest and widest-ranging market failure ever seen, presenting a unique challenge for economics. According to the Stern Review, without action, the overall costs of climate change will be equivalent to losing at least 5% of global gross domestic product (GDP) each year, now and forever. The Review provides prescriptions including environmental taxes to minimize the economic and social disruptions. The Stern Review's main conclusion is that the benefits of strong, early action on climate change far outweigh the costs of not acting. Some of the report's main conclusions are: