Frank Ackerman is an environmental economist who has written widely on energy, climate change, and related issues. He is well known for his critiques of overly narrow cost-benefit analyses of environmental protection, among other topics. He has directed studies and reports for clients ranging from Greenpeace to the European Parliament, including many state agencies, international organizations, and leading environmental groups. His books include Climate Economics: The State of the Art (co-written with Dr. Elizabeth A. Stanton, 2013), Can We Afford the Future? (2009), on the economics of climate change, and Priceless: On Knowing the Price of Everything and the Value of Nothing (2004), on the limitations of cost-benefit analysis. Dr. Ackerman is expert in the economics of climate change and energy, cost-benefit analysis and regulations, the economic and environmental impacts of global trade liberalization, and economic theory and methods. Dr. Ackerman is currently a senior economist at Synapse where he has analyzed water-energy dependencies and related problems facing the U.S. electricity industry, developed a transparent framework for forecasting electricity demand, and critiqued a number of flawed economic studies related to clean energy and the environment. He has filed expert testimony on the economics of coal-plant investments and alternative options in Kentucky and Indiana. Prior to joining Synapse, Dr. Ackerman was the senior economist and director of the Stockholm Environment Institute's Climate Economics Group, where he was responsible for producing studies and leading a team of analysts focused on climate change and energy economics. He also served as the director of the Research and Policy Program at Tufts University's Global Development and Environment Institute, worked as a senior economist for the Tellus Institute, and taught economics at Tufts University and the University of Massachusetts. Dr. Ackerman received his PhD in economics from Harvard University. His many journal articles have appeared in Energy Policy, Climatic Change, Climate Policy, Ecological Economics, Harvard Law and Policy Review, and other national and international publications. He has written, co-written, or contributed chapters to more than a dozen books since 1997; these and other publications are described more fully at http://frankackerman.com.