This also an example of positive externalities.

这也是正外部性的一个例子。

youdao

So the later two kinds of direct outputs and the indirect profits are the positive externalities of metro projects.

直接产出中的后两类和间接产出都属于地铁项目的正外部性。

youdao

As economic rationale for this special treatment, policymakers often cite positive externalities generated by FDI through productivity spillovers to domestic firms.

对于给予外企这些特殊待遇的经济解释，政策制定者们常常引证说明，FDI对国内企业的生产效率外溢，可以产生正的外部效应。

youdao

However, sewage treatment has many positive externalities as well, things not measured in market prices.

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At one point - not included in the edited interview - he mentioned "internalising positive externalities".

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When economists discuss rationales for government intervention in introductory economics courses, police services are sometimes offered as examples of goods that produce positive externalities.

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