Steve DeCanio is Professor of Economics, Emeritus at the University of California, Santa Barbara. He has written about both the contributions and misuse of economics to debates over long-run policy problems such as climate change and stratospheric ozone layer protection. From 1986 to 1987 DeCanio was senior staff economist at the President's Council of Economic Advisers. He has been a member of the U.N. Environment Program's Economic Options Panel and served as co-chair of the Montreal Protocol's Agricultural Economics Task Force of the Technical and Economics Assessment Panel. He participated in the Intergovernmental Panel on Climate Change that shared the 2007 Nobel Peace Prize.