THEME 1, Government Intervention (1.4) Flashcards
What are the advantages of indirect taxation? (externalities)
- It internalises the externality- market is at social equilibrium and social welfare is maximised
- It raises GOVt revenue
What are the disadvantages of indirect taxation? (externalities)
- It is difficult to know the size of the externality and so it is difficult to target the tax
- There could be a conflict between the GOVt goal of raising revenue and solving the externality
- Black markets
- Taxes are politically unpopular
- If good is inelastic, tax may be inefficient
- They are regressive
Examples of indirect taxes used for externalities in the UK
- Landfill taxes
- Fuel duties
- Alcohol duties
- Tobacco duties
- Sugar taxes
- Air passenger duties
Advantages of using subsidies (externalities)
- Society reaches social optimum where social welfare is maximised
- Encourages small businesses, equality and exports
Disadvantages of using subsidies (externalities)
- GOVt has to spend a large amount of money - opportunity cost
- Difficult to target as the size of the externality is unknown
- Subsidies can cause producers to become inefficient
- Difficult to remove once enforced
Examples of subsidies in the UK
- Biofuels
- Solar panels
- Apprenticeship schemes
- Wind farms
- Rail industries
When do maximum prices have an effect?
- When they are below the current price equilibrium
- Causing quantity demanded to exceed quantity supplied
When do minimum prices have an effect?
- When they are above the current price equilibrium
What is a maximum price?
- A legally imposed price ceiling for a good
- Suppliers cannot exceed it
- One aim of a maximum price might be to prevent the monopolistic exploitation
For what type of externality are maximum prices used?
Positive externalities
Examples of when maximum prices are used
- Rent controls e.g. Manhattan to protect tenants from being exploited by landlords
- Utility price caps
- Payday loan interest caps
Define a price control
A price control is when government laws regulate prices instead of letting market forces determine prices
Advantages of maximum prices
- They can help low income consumers to afford key products, such as rental housing (by lowering their price)
- They can reduce inequality
- They can reduce exploitation of consumers, especially where a lack of competition (monopolies) exist, leading to consumer welfare gains
- Incentivises firms to cut costs to maintain profits (efficiency gains)
- Increases demand for merit goods
Evaluation points for subsidising healthy foods to reduce the quantity demanded of junk food
- As a subsidy costs the GOVt money, they may have to cut spending on other solutions such as an advertising campaign promoting healthy eating (there’s an opportunity cost)
- Healthy foods and junks foods are weak substitutes as some consumer may be addicted to unhealthy food inelastic demand
Disadvantages of maximum prices
- Inefficent allocation of resources as government intervention distorts the operation of the price mechanism - shortages are created by a contraction of supply and extension of demand
- Black markets created
- Difficult for the government to monitor and enforce maximum price controls in markets
- Producers may exit the market as it isn’t profitable and so subsidies may need to be given to increase supply
Examples of alternative forms of government intervention to a maximum price
- Measures to reduce entry barriers in an industry
- Higher taxes on monopoly profits e.g. a windfall tax
What is price distortion?
- GOVt interventions, can distort price signals in markets.
- Distorted prices may not reflect true supply and demand conditions, leading a misallocation of resources.
What is a windfall tax?
A levy imposed on companies that have benefited from something they were not responsible for
Define a minimum price; what is the aim of this government intervention
- Price floor set by Govt on a good which it cannot exceed
Examples of minimum price schemes
- Price floors in commodity markets to protect the income of farmers
- National minimum wage to prevent exploitation
- On goods with high external costs e.g. alcohol MUP
Advantages of minimum prices
- Discourages consumption of demerit goods
- Encourage producers to switch to healthier options
- Can reduce fluctuations in prices
Disadvantages of minimum prices
- Inefficient allocation of resources
- May mean that suppliers exit the market (deepens market failure)
- Regressive
- Won’t be as effective for inelastic demanded goods
- Difficult to enforce
Define a guaranteed minimum price
- A guaranteed minimum price is where the surplus output created is purchased by a government agency at the minimum price
- Main aim is to protect producer incomes
Advantages of minimum price schemes in agriculture
- Guaranteed minimum price can stabilise and increase producer incomes
- Food surpluses can be used as a form of international aid to other countries