Economics Question, Externalities - Definition?

Gloria

New member
An externality arises when a firm or person engages in an activity the well-being of a third party, and yet neither pays nor receives any compensation for that effect.

1) If the impact on the third party is adverse, it is called a

a) positive
b) negative

externality.

2) With this type of externality, in the absence of the government intervention, the market-determined quantity produced will be

a) greater
b) less than the socially optimal quantity.
 
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