externality
31Carbon tax — Part of a series on Green economics Concepts …
32Market failure — is a concept within economic theory wherein the allocation of goods and services by a free market is not efficient. That is, there exists another conceivable outcome where a market participant may be made better off without making someone else… …
33Marginal cost — A typical marginal cost curve with marginal revenue overlaid In economics and finance, marginal cost is the change in total cost that arises when the quantity produced changes by one unit. That is, it is the cost of producing one more unit of a… …
34Attention economy — Attention economics is an approach to the management of information that treats human attention as a scarce commodity, and applies economic theory to solve various information management problems.HistoryHerbert Simon was perhaps the first person… …
35Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… …
36Sustainability — Achieving sustainability will enable the Earth to continue supporting human life as we know it. Blue Marble NASA composite images: 2001 (left), 2002 (right). See also: Sustainable development Sustainability is the capacity to endure. For humans,… …
37Economics — This article is about the social science. For other uses, see Economics (disambiguation). For a topical guide to this subject, see Outline of economics. Economics …
38Free market — A free market is a market in which property rights are voluntarily exchanged at a price arranged completely by the mutual consent of sellers and buyers. In a free market, individuals, rather than government, make the majority of decisions… …
39Environmental economics — is a subfield of economics concerned with environmental issues. Quoting from the National Bureau of Economic Research Environmental Economics program:Cquote| [...] Environmental Economics [...] undertakes theoretical or empirical studies of the… …
40Economics of global warming — This article describes the economics of global warming and climate change. Contents 1 Definitions 2 Climate change science 3 Scenarios 4 Trends and projections …
