Micro- Market failure Flashcards
what is complete market failure?
happens where, unless the good or service is provided outside the mechanism, there wouldn’t be a market for it
what is partial market failure?
happens when the private sector may partially provide it but at the wrong price or quantity
social benefit=?
external benefits+private benefits
what is a market failure?
when the price mechanism leads to a misallocation of resources
what is an external cost?
a cost put on a third party due to a negative externality
what is a private cost?
the cost to an individual in a market
what is a social cost?
the cost to society due to a negative externality. Social cost= private cost+ external cost
what is a merit good?
a good with positive consumption externalities eg. education
what are demerit goods?
goods that have negative consumption externalities eg. petrol cars
what is a positive externality?
when the consumption or production of a good causes benefit to a third party
what is a negative externality?
when production or consumption imposes an external cost on a third party outside of the market
what is the term given for the loss in utility due to externalities?
deadweight welfare loss
what is a public good?
a good that is both non-excludable and non-rivalrous in consumption. Someone not paying for it doesn’t affect their ability to consume it. If one person consumes a good this doesn’t stop another person from consuming it.
what is a quasi public good?
a quasi public good is a near public good. It has some characteristics of a public good especially when it becomes rival in consumption at times of peak
what is the free-rider problem?
when some individuals consume more than their fair share or benefit without paying. This results in an underprovision of those goods or services
what is asymmetric information?
when both parties have unequal information
how does imperfect information affect demerit goods?
- consumers only realise the private gain
- if they had perfect info, they might realise the negative effects consumption of the good might bring
what are the types of market failure?
- public goods
- info failure
- positive externalities in consumption
- negative externalities in production
how can imperfect info affect merit goods?
- consumers only take into account the private benefit
- if they had perfect info they might realise the additional benefits merit goods can bring eg. education
what are the reasons for government intervention?
- meeting basic needs
- over consuming demerit goods
- underconsuming merit goods
- irrationality
how are indirect taxes used as a government intervention?
they raise the cost of production shifting the supply curve towards a more socially optimum level
how are subsidies used as a govt intervention?
- govt pay producers subsidies to help keep prices low
- can correct market failure by encouraging consumption and production of goods with positive externalities
what are the advantages of subsidies?
- consumers preferences may change as a result of a subsidy
- improve long-run efficiency and competitiveness abroad
what are the disadvantages of subsidies?
- may encourage laziness from producers because they do not need to be as efficient
- opp cost
- elasticity of demand determines how effective subsidy is
- subsidies goods may be of a lower standard to alternatives they’re trying to replace