Section 5 - Market Failure Flashcards
Market Failure
When the price mechanism fails to allocate scarce resources efficiently and society suffers as a result
Missing Market
Complete market failure, no market exists
Partial failure
When the market functions, but either the price or quantity supplied of the good/service is wrong
Externalities
The effects that producing or consuming a good/service has on third parties
Third Parties
people who aren’t involved in the making, buying/selling and consumption of good/service
Positive externalities
The external benefits to a third party
Negative externalities
External costs to a third party
Private cost
The cost of doing something to either a consumer or a firm
Social cost
Private + External cost
The full cost borne by society of a good or service.
External costs
Caused by externalities
Private benefit
The benefit gained by a consumer or a firm by doing something
External benefit
Caused by externalities
social benefit
External + Private benefit
The full benefit received by society from a good or service
Marginal private cost (MPC)
The cost of producing the last unit of a good
Marginal Social Cost (MSC)
Marginal private cost + external cost