Pigouvian tax
名词 n.
英文释义
名词 n.
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A tax on any market activity that generates negative externalities.
— Named after economist A.C. Pigou, a Pigouvian tax is a tax levied per unit of pollution emitted. Pigouvian taxes are meant to internalize ‘externalities’, generally understood to be positive or negative side-effects from economic production that are not reflected in the price of production.
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数据来源: Wiktionary