Senior Fellow, Resources for the Future, 1984 - present.

 

Vice President for Programs, Resources for the Future, 2000 - 2002.

 

Director, Resources for the Future, Quality of the Environment Division, 1987 - 1988.

 

Fellow, Resources for the Future, Quality of the Environment Division, 1977 - 1984.

 

Visiting Assistant Professor, University of Carolina at Chapel Hill, 1981 - 1982.

 

 

 

Member, Consumer Energy Council of America Transmission Infrastructure Forum

 

Member, Scientific Committee for Modeling the Transition to Sustainable Development

 

Member of the Advisory Committee Climate Policy Center, Washington, DC

 

Member of the Advisory Committee for the Center for Environment and Natural Resource Economics and Policy, North Carolina State University.

 

Member, U.S. Department of State Advisory Committee on International Economic Policy, 1999 - present.

 

Treasurer, Association of Environmental and Resource Economists (AERE), 1994 - present.

 

Board of Directors, Association of Environmental and Resource Economists (AERE), 1990 - 1992.

 

 

Editorial Activities:

 

Editorial Council, Journal of Environmental Economics and Management, 1992 - 1995.

 

Associate Editor, Journal of Productivity Analysis, 1989 - 1992.

 

Consulting Activities:

 

Cost-Benefit Analysis -- Endangered Species Act, Industrial Economics for the US department of the Interior, 2006-Present

 

Natural Resource Damages -- 1991 Iraqi Invasion of Kuwait, for the United Nations Compensation Commission a subsidiary organ of the United Nations Security Council, 2004-2005

 

Natural Resource Damages -- Marine Sediment Contamination, for the US Department of Justice, 2004

 

Natural Resource Damages -- Groundwater Contamination, Steptoe & Johnson LLP, 2002- 2003

 

Natural Resource Damages -- Groundwater Contamination, The Collins Law, 2000-2001

 

Non-market Valuation -- Federal Tax for Caplin & Drysdale, 1989-2000

 

Natural Resource Damages -- Hazardous Waste Release, for the California Attorney General, 1989-2000

 

Natural Resource Damages -- Groundwater Contamination, for Vega Alta, 1989-2000

 

Natural Resource Damages-- Oil Spill, for the US Department of Justice, 1989-2000

 

Natural Resource Damages-- Marine Sediment Contamination, for the US Department of Justice / National Oceanic and Atmospheric Administration, 1989-2000

 

Natural Resource Damages -- Mine Waste Contamination, for the US Department of Justice / National Oceanic and Atmospheric Administration, 1989-2000

 

Natural Resource Damages-- Marine Sediment Contamination, for the US Department of Justice / National Oceanic and Atmospheric Administration, 1989-2000

 

Natural Resource Damages-- Oil Spill, for the California Attorney General, 1989-2000

 

Natural Resource Damages -- Oil Spill, for the US Department of Justice, 1989-2000

 

Natural Resource Damages -- Oil Spill, for the Attorney General, State of Alaska, 1989-2000

 

 

"The Natural Resource Damage Provisions of CERCLA and OPA." Delivered to the U.S. House of Representatives, Committee on Transportation, Subcommittee on Water Resources and Environment, July 11, 1995.