MacArthur Scholar, University of Michigan Program in International Peace and Security Studies, 1985 - 1989.

 

Institute of Public Policy Studies Fellowship, 1983 - 1984.

 

 

Senior Fellow, Resources for the Future, 1998 - present.

 

Professional Lecturer, Johns Hopkins University, School for Advanced International Studies (SAIS), International Relations, Energy, Environment, Science and Technology, 1993 - 1999.

 

Fellow, Resources for the Future, Quality of the Environment Division, 1989 - 1998.

 

Adjunct Professor, Georgetown University, Department of Economics, 1998.

 

Instructor, University of Michigan, "Introductory Microeconomics;" Teaching Assistant, "Operations Research," "Law and Economics," 1984 - 1989.

 

Economic Analyst, Pacific Gas and Electric Company, 1984.

 

Program Manager, State of California, SolarCal Local Government Commission on Conservation and Renewable Resources, 1981 - 1982.

 

 

 

Member, Princeton Carbon Mitigation Initiative Advisory Council, 2010-present.

 

Member, National Academy of Sciences, Board on Environmental Studies and Toxicology, 2005-present.

 

Member, Environmental Protection Agency Science Advisory Board Council on Clean Air Compliance Analysis, 2004-present.

 

 

 

National Energy Modeling System, Energy Information Administration, 1992 - present.

Proposals for Environmental Protection Agency, National Science Foundation, Department of Energy.

 

 

 

Member, Management Board, New York State Environmental Externality Cost Study, 1993 - 1995.

 

 

 

State and federal agencies

Electricity companies

Environmental organizations

International lending and economic assistance institutions

 

 

 

 

Member, State of California Economic and Allocation Advisory Committee, 2009-2010.

Member, State of California Market Advisory Committee for Greenhouse Gas Policy, 2006-2007.

 

Member, Environmental Protection Agency Science Advisory Board Second Generation Model Advisory Panel, 2004-2005.

 

Member, Environmental Protection Agency, Scientific Advisory Board, Committee on Illegal Competitive Advantage, 2004-2005.

 

Member, Environmental Protection Agency, Scientific Advisory Board, Environmental Economics Advisory Committee, 1998-2004.

 

Member, National Research Council, Committee on Air Quality Management in the United States, 2001-2004.

 

Reviewer, National Energy Modeling System, Energy Information Administration, 1992-present.

 

Reviewer of proposals for Environmental Protection Agency, National Science Foundation, Department of Energy.

 

Member, Management Board, New York State Environmental Externality Cost Study, 1993-1995.

 

Member, Environmental Protection Agency, Effluent Guidelines Task Force, 1996 - 1998.

 

Member, Environmental Protection Agency, Scientific Advisory Board, Mercury Subcommittee, 1997.

 

Member, National Oceanic and Atmospheric Administration Blue Ribbon Panel on Valuation of Environmental Benefits in the Great Lakes Region, 1997 - 1998.