2.8 - market failure Flashcards
Market Failure and Externalities
Market Failure
An inefficient allocation of resources in a free market
Marginal Social Cost
Cost to society of producing / consuming one extra unit
Marginal External Cost
Cost to a 3rd party of producing / consuming one extra good
Marginal Private Cost
Cost to a consumer of consuming one extra unit
Marginal Social Benefit
Extra benefit to society from one extra unit of a good
Marginal External Benefit
Extra benefit to a 3rd party from one extra unit of a good
Marginal Private Benefit
Extra benefit received by consumers from consuming one extra G+S
Positive externality
Consumption / Production of a good causes a benefit to a 3rd party
Negative externality
Consumption / Production of a good causes harm to a 3rd party
Deadweight welfare loss
Economic inefficiency when the economy is not in equilibrium