Externality
Definition of 'Externality'A consequence of an economic activity that is experienced by unrelated third parties. An externality can be either positive or negative. |
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Investopedia explains 'Externality'Pollution emitted by a factory that spoils the surrounding environment and affects the health of nearby residents is an example of a negative externality. An example of a positive externality is the effect of a well-educated labor force on the productivity of a company. |
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