Government intervention Flashcards
What does it mean if the UK is a mixed economy
- Both private enterprise and the government allocate resources
- To solve the economic problem of what, how and for whom to produce
When is there government intervention in a market
When there is a market failure
What do governments attempt when intervening
They try to correct market failure so that resources are allocated more efficiently
What measures could a government undertake to correct market failure
- Indirect taxation
- Subsidies
- Maximum prices
- Minimum prices
- Trade pollution permits
- Regulation
- Provision of public goods
- Provision of market information
What are indirect taxes
Taxes levied on the expenditure of goods and services
What type of goods do the government impose taxes on
Goods which have significant external costs (tobacco, alcohol)
Indirect tax on a good diagram
(real card 37)
What does the diagram show
The MPC(marginal private cost) and the MSC (marginal social cost curve)
What is the equilibrium price and quantity in a free market
OPe and OQe
What is the social optimum price and quantity
OP1 and OQ1 where MSC=MSB for the last unit produced
What does the vertical distance ZY represent
The external cost for each unit consumed
How can the government successful internalise an external cost
By placing a tax equal to the external cost of ZY per unit
What is shown by the area P1YZW
The total tax collected
Who pays the total tax
Producers and consumers depending on the relative elasticities of demand and supply
What is the consumer tax area
YP1PeT
What is the producer tax area
PeTZW
Advantages of indirect taxes to correct market failure
(LIE WIT)
Level of pollution
- Level of pollution should fall as output of the good or service is reduced and price is increased
- Therefore social optimum position of MSB=MSC can be achieved
Advantages of indirect taxes to correct market failure
(LIE WIT)
Internalisation of indirect tax
- Internalisation of indirect taxes:
- Indirect taxes force polluters (both producer and consumer) to pay for the external costs
- This internalises the external costs in the case of pollution
Advantages of indirect taxes to correct market failure
(LIE WIT)
Evasion is Difficult
- Evasion is Difficult:
- It is difficult to evade indirect taxes
- They are often included in the market price
- Sellers collect tax revenue and send it to government
Advantages of indirect taxes to correct market failure
(LIE WIT)
Works with market forces
- Works with market forces
- So that choice still exists in terms of consumption and production
- Unlike some regulation effects
Advantages of indirect taxes to correct market failure
(LIE WIT)
Indirect taxes are convenient
- Indirect taxes are convenient
* They tend to be paid in small amounts in a regular manner
Advantages of indirect taxes to correct market failure
(LIE WIT)
Tax funds raised for the government
- Tax funds raised for the government
- This can be used to clean environment
- This can be used to compensate pollution victims
Disadvantages of indirect taxes to correct market failure
- Difficult to quantify external costs and place a monetary value on them
- So the social optimum position may not be achieved
Disadvantages of indirect taxes to correct market failure
- Increased costs of production for firms due to indirect taxes
- This makes firms less competitive internationally
- Compared to countries where these taxes are not applied
Disadvantages of indirect taxes to correct market failure
•Widespread use of indirect taxes may be inflationary
Disadvantages of indirect taxes to correct market failure
•Firms may relocate to other countries with less restrictive taxes on production
Disadvantages of indirect taxes to correct market failure
•Price inelastic demand for a good or service will mean the reduction in pollution levels may be small
Disadvantages of indirect taxes to correct market failure
•Tax revenue raised may not be used to compensate victims or clean the environment
Disadvantages of indirect taxes to correct market failure
- Unintended consequences may occur in the case of some goods
- E.g development of illegal markets or smuggling of tobacco to avoid high taxes
Disadvantages of indirect taxes to correct market failure
- Regressive nature of indirect taxes lead to further unintended consequences
- E.g burden of payment falls on low-income groups rather than high-income groups
What is a subsidy
A grant provided by the government to encourage the production and consumption of a good or service
Where are subsidies often applied on
- Goods or services with significant external benefits
- E.g education and healthcare
- E.g renewable energy to create less pollution
Application of subsidy on market for renewable energies
(real card 38)
What is the effect of the subsidy for the renewable energy good
To lower the price of each unit from Pe to P1 and to increase quantity from Qe to Q1
What is the subsidy per unit
AB
What is the total subsidy area
ABCP1
How is the subsidy passed on to consumers
In the form of lower price elasticity equal to the area AGPeP1
What is the other portion of the subsidy
GBCPe
What does this portion of the subsidy remain with
The producer
What will the lower price of the renewable energy sources help decrease
The demand for non-renewable sources from D to D1
Impact of the subsidy on renewable energy sources to the non-renewable energy market
(real card 39)
Advantages of subsidies applied to renewable energy markets
(RISE) Reduced external costs
•Reduce air pollution and other external costs
Advantages of subsidies applied to renewable energy markets
(RISE) Internalising external benefits
- Internalises external benefits from renewable forms of energy by working with market forces
- So social optimum level of output can be reached
Advantages of subsidies applied to renewable energy markets
(RISE)Subsidies on renewable energies
•Subsidies on renewable energy generation promote sustained economic growth
Advantages of subsidies applied to renewable energy markets
(RISE)Reduction of non-renewable energy
•Reduction of consumption of non-renewable energy resources
Disadvantages of subsidies
(DUO WE)Difficult to quantify external benefits
- Difficult to quantify external benefits and place a monetary value on them
- The social optimum position might not be achieved
Disadvantages of subsidies
(DUO WE)Unintended consequences
- Unintended consequences may occur
- E.g firms may become dependent on subsidies
- This may make them inefficient in production without subsidies
Disadvantages of subsidies
(DUO WE)Opportunity cost
- Opportunity cost to government subsidies
- May lead to higher taxes or cuts in government spending
- They may be a waste of money
- E.g many subsidised bus services operate with hardly any passengers
Disadvantages of subsidies
(DUO WE)Wind power and solar power
- Wind power and solar power may be less reliable sources of energy
- Compared to traditional fossil fuels
Disadvantages of subsidies
(DUO WE)External costs
- External costs associated with provision of renewable energy sources
- E.g noise and visual pollution from wind farms
- They can also reduce property prices nearby
evaluation of indirect taxes
- depends on impact on different interest groups
- e.g an increase in petrol may have a bigger impact on consumers than on petrol producers
- since demand is price inelastic petrol firms can pass on most of the tax to consumers
- the government is also likely to benefit from increased tax revenue
evaluation of subsidies
- depends on magnitude of the event
- e.g government subsidies in the renewable energy market
- this will depend on how large the subsidies are as a proportion of total production costs for firms