A positive externality is present whenever:
a. the social marginal benefit of an activity exceeds the private marginal benefit.
b. the private marginal benefit of an activity exceeds the private marginal cost.
c. the social marginal cost of an activity exceeds the private marginal cost
d. none of the above.
a
Economics
You might also like to view...
The terms of trade refers to
A) the ratio at which a country can trade its exports for imports from other countries. B) the role of the government in overseeing international trade. C) the rules and regulations that countries must adhere to when trading. D) a legal document that specifies the trade quantities agreed to by two countries.
Economics
As the general price level in the country of Norweinshire rose, the average interest rate in the economy increased, thereby lowering aggregate expenditure. This relationship between price level, interest rate, and aggregate expenditure is referred to as the:
a. total price effect. b. interest rate effect. c. wealth effect. d. real-balance effect. e. income effect.
Economics