Environmental economics is a sub-field of economics concerned with environmental issues. It has become a widely studied subject due to growing environmental concerns in the twenty-first century. Environmental economics "undertakes theoretical or empirical studies of the economic effects of national or local environmental policies around the world. ... Particular issues include the costs and benefits of alternative environmental policies to deal with air pollution, water quality, toxic substances, solid waste, and global warming."
Ecological economics, bioeconomics, ecolonomy, eco-economics, or ecol-econ is both a transdisciplinary and an interdisciplinary field of academic research addressing the interdependence and coevolution of human economies and natural ecosystems, both intertemporally and spatially. By treating the economy as a subsystem of Earth's larger ecosystem, and by emphasizing the preservation of natural capital, the field of ecological economics is differentiated from environmental economics, which is the mainstream economic analysis of the environment. One survey of German economists found that ecological and environmental economics are different schools of economic thought, with ecological economists emphasizing strong sustainability and rejecting the proposition that physical (human-made) capital can substitute for natural capital.
Agricultural economics is an applied field of economics concerned with the application of economic theory in optimizing the production and distribution of food and fiber products. Agricultural economics began as a branch of economics that specifically dealt with land usage. It focused on maximizing the crop yield while maintaining a good soil ecosystem. Throughout the 20th century the discipline expanded and the current scope of the discipline is much broader. Agricultural economics today includes a variety of applied areas, having considerable overlap with conventional economics. Agricultural economists have made substantial contributions to research in economics, econometrics, development economics, and environmental economics. Agricultural economics influences food policy, agricultural policy, and environmental policy.
A green economy is an economy that aims at reducing environmental risks and ecological scarcities, and that aims for sustainable development without degrading the environment. It is closely related with ecological economics, but has a more politically applied focus. The 2011 UNEP Green Economy Report argues "that to be green, an economy must not only be efficient, but also fair. Fairness implies recognizing global and country level equity dimensions, particularly in assuring a Just Transition to an economy that is low-carbon, resource efficient, and socially inclusive."
Contingent valuation is a survey-based economic technique for the valuation of non-market resources, such as environmental preservation or the impact of externalities like pollution. While these resources do give people utility, certain aspects of them do not have a market price as they are not directly sold – for example, people receive benefit from a beautiful view of a mountain, but it would be tough to value using price-based models. Contingent valuation surveys are one technique which is used to measure these aspects. Contingent valuation is often referred to as a stated preference model, in contrast to a price-based revealed preference model. Both models are utility-based. Typically the survey asks how much money people would be willing to pay to maintain the existence of an environmental feature, such as biodiversity.
David William Pearce OBE was Emeritus Professor at the Department of Economics at University College London (UCL). He specialised in, and was a pioneer of, environmental economics, having published over fifty books and over 300 academic articles on the subject, including his 'Blueprint for a Green Economy' series.
John Quiggin is an Australian economist, a Professor at the University of Queensland. He was formerly an Australian Research Council Laureate Fellow and Federation Fellow and a member of the board of the Climate Change Authority of the Australian Government.
Daniel W. Bromley is an economist, the former Anderson-Bascom Professor of applied economics at the University of Wisconsin–Madison, and since 2009, Emeritus Professor. His research in institutional economics explains the foundations of property rights, natural resources and the environment; and economic development. He has been editor of the journal Land Economics since 1974.
Kenneth E. Train is an Adjunct Professor of Economics at the University of California, Berkeley, United States. He is also Vice President of NERA Economic Consulting, Inc. in San Francisco, California. He received a Bachelors in Economics at Harvard and PhD from UC Berkeley. He specializes in econometrics and regulation, with applications in energy, environmental studies, telecommunications and transportation.
The European Association of Environmental and Resource Economists (EAERE) is an international scientific association.
Charles D. Kolstad is an American economist, known for his work in environmental economics, environmental regulation, climate change and energy markets. He is Professor and Senior Fellow at Stanford University. Prior to his appointment at Stanford, he was Professor of Economics at the University of California, Santa Barbara, appointed to both the Bren School of Environmental Science & Management and the Department of Economics. Kolstad was also Chair of the UCSB Department of Economics and co-director of the University of California Center for Energy & Environmental Economics. He has previously held a wide variety of academic positions, including at the University of Illinois, Harvard University, Stanford University and MIT.
Burton A. Weisbrod is an American economist who pioneered the theory of option value and also advanced methods for benefit-cost analysis of public policy by recognizing the roles of externality effects in program evaluation. He applied those methods to the fields of education, health care, poverty and nonprofit organization. Over a career of fifty years, he published 16 books and over 200 scholarly articles. He is currently the John Evans Professor of Economics and a Faculty Fellow of the Institute for Policy Research at Northwestern University.
Richard Taylor Carson is a professor of economics at the University of California, San Diego. He obtained a B.A. degree from Mississippi State University in 1977, an M.A. in international affairs from George Washington University in 1979, and an M.A. in statistics and a Ph.D. in agricultural and resource economics from the University of California, Berkeley, in 1985. He is the author or editor of eight books and over a hundred journal articles, with over 4000 citations to his works.
John A. "Skip" Laitner is an American-born economist, author and lecturer. He focuses on developing a more robust technology and behavioral characterization of energy efficiency resources for use in energy and climate economic policy models.
Richard B. Norgaard is a professor emeritus of ecological economics in the Energy and Resources Group at the University of California, Berkeley, the first chair and a continuing member of the independent science board of CALFED, and a founding member and former president of the International Society for Ecological Economics. He received the Kenneth E. Boulding Memorial Award in 2006 for recognition of advancements in research combining social theory and the natural sciences. He is considered one of the founders of and a continuing leader in the field of ecological economics.
David Zilberman is an Israeli-American agricultural economist, professor and Robinson Chair in the Department of Agricultural and Resource Economics at the University of California, Berkeley. Zilberman has been a professor in the Agricultural and Resource Economics Department at UC Berkeley since 1979. His research has covered a range of fields including the economics of production technology and risk in agriculture, agricultural and environmental policy, marketing and more recently the economics of climate change, biofuel and biotechnology. He won the 2019 Wolf Prize in Agriculture, was the President of the Agricultural and Applied Economics Association (AAEA), and is a Fellow of the AAEA and Association of Environmental and Resource Economics. David is an avid blogger on the Berkeley Blog and a life-long Golden State Warriors fan.
Clive L. Spash is an ecological economist. He currently holds the Chair of Public Policy and Governance at Vienna University of Economics and Business, appointed in 2010. He is also Editor-in-Chief of the academic journal Environmental Values.
Susana Mourato is a professor of environmental economics at the London School of Economics and Political Science. She holds a leader position at the Grantham Research Institute on Climate Change and the Environment.
Richard G. Newell is an American energy economist and climate policy expert who served as the seventh administrator of the United States Energy Information Administration from 2009 to 2011. He is currently the president and CEO of Resources for the Future, a nonprofit environmental economics research and policy institute in Washington, D.C. He has previously served as Senior Economist for Energy and Environment on the President's Council of Economic Advisers and as Professor of Energy and Environmental Economics at Duke University.
