What are Pigovian taxes?

什么是庇古税？

youdao

Efficiency: the tax system should distort incentives as little as possible (and, in the case of externalities and Pigovian taxes, correct incentives when necessary).

效率：税收系统不应该曲解刺激政策(而且，有时在外部环境和Pigovia n税(对具有外部效应的产品和服务加税)的情况下，必要时正确的刺激政策。)

youdao

Efficiency: the tax system should distort incentives as little as possible (and, in the case of externalities and Pigovian taxes, correct incentives when necessary).

效率：税收系统不应该曲解刺激政策(而且，有时在外部环境和Pigovia n税(对具有外部效应的产品和服务加税)的情况下，必要时正确的刺激政策。)

youdao