Subsidies and indirect taxes done
Market failure = When the price mechanism leads to an inefficient allocation of goods and services and a dead weight loss of economic welfare
Examples of market failure:
Neg and Pos externalities - self interest as firms are profit maximisers and consumers are utility miximisers
Under provision of public goods - free rider
De-merit goods/ merit goods - information failure which may make consumers make irrational decisions when purchasing
Information failure
Monopolies - one dominant seller and high barriers to entry
Inability of the factors to move
Effectiveness:
Depends on the PED
Problems associated with setting tax at the right level yo achieve aims
Unintended consequences - i.e. inequality
Does it raise revenue ? Does it generate sufficient revenue especially in elastic demand
How is the tax revenue used ? Is it used for a specific purpose i.e. sugar and sport in primary schools.
What are the effects on competitiveness ? Will businesses cut back on jobs or investment ?
Consequences for equity/ redistribution on wealth ? Who are the winners/ losers ? Is it regressive i.e. VAT
Effectiveness:
Will they achieve their desired stimulus / incentivise an increase in demand i.e. if PED is low there may need another incentive
Will a subsidy effect productivity and efficiency ? Subsidies for research and investment will bring about positive spillovers but cane some firms become too dependant on govt. subsidies
How much does the subsidy cost ? Who is pay? Is it part self financing i.e. creates more jobs therefore generates more taxation or will it create an added burden onto the tax payer.
Does it really correct market failure ???
Minimum price + = a legally imposed price floor mostly associated with minimum wages
Or Minimum price per unit i.e. Scotland and alcohol at 50p per unit and minimum care price
Always consider PED for labour ect. to build analysis - when considering the extent of contraction of demand
Aim: not to contract supply rather decrease/shift demand
Disadvantages:
If demand has a high PED ( elastic ) this could hit production, profits and jobs in the drinks industry
Impact on high consumption groups may be regressive in nature
Doesn’t actually bring in any tax revenue for the govt. for reinvestment
Causes excess supply in the market - market distortions - over production
These surpluses may require extra govt. intervention such as storage and export subsidies to prevent waste
Risks of waste dumping and trade wars - which may occur if nations are accused of waste dumping to get rid of extra stirage
Minimum price may discourage innovation and efficiency esp in agri market
What are the alternatives:
Indirect taxes
Behavioural nudges i.e. provision of education to change demand - lessen imperfect info
Raise minimum drinking age to 21 - regulation
Minimum Prices for Farmers:
So, this is usually a positive as farmers are essentially price takers
So minimum prices in the agri industry is designed to stabalise farmers incomes and ensure they receive at least a certain amount for their produce i.e. corn and wheat
By setting a floor price the govt. ensures farmers are receiving a minimum level of income to cover all costs of production to maintain livelihood and protect smaller farmers
Maximum prices act as a price ceiling of which suppliers cannot exceed i.e. Rent control in Oregon and energy price caps
I.e. Paydays loans at 0.8% and gambling
Evaluating ( i.e. Rent )
Lead to an extension in Demand from Q1 - Q3 as consumer surplus increases and more people can now afford
However, in turn this results in a shortage of supply due to the now excess demand in a market - distorting the price mechanisms
If some people are willing to pay higher prices this risks black market transactions which results in an even higher price
Benefits
Rent controls are needed to reduce excess profits of landlords from those in need
High rents impede on the geographical mobility of labour which may in turn have a direct affect on unemployment
High rents reduce peoples disposable income which will cause a decrease in AD as well as an increased reliance on the benefits system - taxes
Drawbacks:
May result in landlords withdrawing from investment resulting in a diminished supply of private sector rented housing
Landlords may cut back on large levels of maintenance spending reducing the quality of rented housing and increase risks for tenants - external costs - i.e. dampness
Some landlords may switch markets from rented property to houses to buy which will ultimately increase housing prices
In evaluation in the exam always consider alternatives for example:
Govt could consider tax relief when building affordable houses on brownfield sites
Increased spending on social housing
Always discuss PED
May benefit from better education - to reduce imperfect knowledge
Contextual knowledge: Rent in London is over double that of Newcastle - also 3x