Many economic models are constructed on the basis of an equity-efficiency trade-off, assuming that equality comes at the cost of efficiency. This column argues that inequality is better understood as ...

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Learn how externalities impact economic equilibrium and contribute to market failure in economic transactions, affecting both ...

An externality is a cost or benefit related to the production or consumption of a good or service that affects third parties unrelated to the production or consumption. It is generally the unintended, ...