positive externalities
Economics term referring to beneficial effects on third parties not involved in a transaction, such as education or vaccination benefits to society.
In economics, education is considered to have positive externalities.
The spread of vaccination brings about positive externalities.
Refers to negative externalities, i.e., harmful effects on third parties, such as pollution.
The general term for externalities, encompassing both positive and negative effects.
Compound of 正 (positive) + の (attributive particle) + 外部性 (externality), a direct translation of the English economics term 'positive externalities'.