1.4 Flashcards
Define ‘minimum price’ and explain why it may be introduced into a market
A price floor below which the normal market price cannot legally fall. Used to deal with a negative externalities
Outline the details of minimum price on alcohol which is in place in the UK
50p mimum price for every unit of alcohol
Explain the problems that might be encountered by a government implenting a minimum price
Alcohol is addictive (price inelastic)
Min price is regressive
Could form black markets
Define maximum price and explain why it may be introduced into the market
A price, usually set by the gov, which makes it illegal for firms to charge more than a certain price for a given quantity of a product
Outline details of the maximum price of MOT’s which is in place in the uk
Maximum price that a garage can legally charge for a cars MOT is £54.85 with no extra VAT on top
Explain the problems that might be encountered by a gov implementing a maximum price
Danger of shortages means some consumers are unable to find supplies of the product
Producers may exit the market in order to use their resources to produce goods that are more profitable
If the gov subsidises producers to encourage them to maintain output, there will be a significant cost to the tax payer
Producers may cut costs - reducing service to customer
Define government failure
Government failure is intervention that results in a net welfare loss
In other words, the outcome for society is worse with intervention than if left to the market
Government Failure - 4 Causes
Distortion of price signals
Unintended consequences
Administration costs
Information gaps
Explain how the distortion of price signals may lead to gov failure
Some government policies distort the prices that would otherwise be created by the market (e.g. taxes, subsidies, min/max pricing)
Explain how the unintended consequences may lead to gov failure
Policy interventions may lead to effects that are unanticipated
Individuals in society can be unpredictable and may respond to policies in a way that is unexpected
These unintended consequences could be either positive or negative
Examples:
Smoking ban – increased use of outdoor patio heaters, leading to greater electricity consumption
5p plastic bag charge – increased theft of shopping baskets!
Explain how the excessive administration costs may lead to gov failure
Sometimes the bureaucracy involved in administering a policy may become very ‘bloated’ and costly
If the costs of administering a policy are greater than the benefits to society of that policy then there is likely to be a misallocation of resources
Example:
Health and safety regulation – a knee-jerk reaction to some health scare may take millions of pounds to regulate for very little benefit (track and trace which cost the UK government £37bn to set up and run)
Explain how the information gaps may lead to gov failure
If government officials lack the required information they may struggle to make proper informed decisions
Examples:
Making decisions about the size of an external cost or benefit – how much should the size of a tax or subsidy be?
Identifying the socially desirable level of output in an industry
Pollution Permits – Purpose
Government issued permits that allow firms to pollute up to a certain limit
Permits may be traded between firms so that ‘clean’ firms can sell their surplus permits to firms that are more polluting
They reduce pollution at a lower cost than a ‘command & control’ method
Pollution Permits – How they work
A fixed number of emission permits is allocated each year to polluting factories
Each permit entitles a firm to emit a set amount of pollution
Permits can be traded – i.e. “cap and trade”
Factories which can reduce pollution for less than the price of a permit can sell spare ones
Factories which find it more expensive to reduce pollution can buy extra permits instead
The number of permits can be reduced over time - the government can buy permits and remove them from the market
How can command and control methods be used to reduce carbon emissions
‘Command’ - government identifies pollution targets and sets limits on how much companies can pollute
‘Control’ - government regulates companies and monitors whether are keeping to pollution limits - firms that exceed allowed limits are fined