3.8 Limitations Of Markets Flashcards
Externalities definition
A cost or benefit to a ‘third party’ outside the economic activity being undertaken
Negative externalities definition
The costs imposed on third parties as a result of economic activity
Positive externalities definition
Benefits enjoyed by third parties as a result of economic activity
Demerit goods definition
Products that would be over-produced and over-consumed in a free market, due to information failure, may result in negative externalities
Merit goods definition
Products that would be underproduced and under-consumed in a free market, due to information failure, may result in positive externalities
Possible solution to market failure
- taxes, will reduce supply and increase the price and decreases the quantity traded
- subsidies, increase supply, reduce the price and increase the quantity traded
- state provision, government provides some merit goods at no/low charge to increase quantity traded
- law/legislation and regulation, may restrict or ban economic activity that leads to negative externalities(ban on smoking in public places)
- information provision, tries to change the behaviour of economic agents, especially consumers, through providing consumers with information about the good or service
Indirect taxes chain of reasoning and eval
- increase in indirect tax , decreases supply and decreases quantity traded
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increase income inequality, higher proportion of income for those who earn less
Depends on: - PED inelastic PED will be less effective at reducing quantity demanded
- illegal markets forming, policing these may be costly, therefore creating negative externalities
- size of increase
Subsidies consequences and eval
Subsidies reduce costs of production for firms, this increases there willingness and ability to supply, this is reflected in a shift to the right in supply, decreasing costs for consumers and increasing quantity traded
Depends on:
- size of the subsidy
- PED more elastic will increase consumption more
- opportunity costs for the government