Methods of Government Intervention to Correct Distortions to Individual Markets
Description
A Levels Economics (Unit 1, 5 Government Intervention in the Market) Mind Map on Methods of Government Intervention to Correct Distortions to Individual Markets, created by beth2384 on 03/01/2014.
Methods of Government
Intervention to Correct
Distortions to Individual
Markets
Pollution Permits
POLLUTION PERMIT= a
permit sold to firms by the
government, allowing them to
pollute up to a certain limit
A method using the
market to address the
problem, rather than
through regulation
The permits can be traded,
creating an incentive for firms
to be relatively 'clean so that
if they don't use up their full
allocation of permits they can
sell any remaining allocation
to other less 'clean' firms
This provides firms with an
incentive to reduce their
negative externalities and
consider external costs
System must be enforced
by factory inspectors and
government must decide
the level of fines sufficient
to penalise firms and deter
further pollution beyond the
permitted level
State provision
This is where the
government directly
provides goods and
services to
consumers, using
money from taxation.
e.g. the government
pays private sector
firms to operate
prisons and maintain
our road network
The main
state-owned
businesses in
the UK is
Network Rail,
strategically
publicised after
WW2
Regulation
Pass laws
e.g. ban of smoking in public places
e.g. prohibiting
the sale of
cigarettes to
under-18s
Make it illegal
to do certain
things, this
should control
demand and
supply
e.g. employment laws (to do with minimum wage)
Regulators
Government appointed regulators
exist who can impose price controls
in most of the main utilities like gas
and electricity (Ofgem), water (Ofwat),
communications (Ofcom) and others
Introduced in Margaret Thatcher's time
in parliament (1980s) when firms were
re-privatised after being in the public
sector after WW2
oversee firms to
ensure they're
doing the right
thing
Financial Intervention
Indirect Taxation
INDIRECT TAX= a tax on spending
Can be used to raise the price of demerit goods
and products that generate negative externalities
This will reduce quantity demanded to a socially optimal level
Imposed on producers (suppliers) by the government
Examples~ excise duties (on cigarettes, alcohol and fuel) and VAT
effects supply
(leftward shift
when applied)
Opposite to
a direct tax
(placed on
incomes)
When demand is elastic, most is paid by the producer
When demand is inelastic, most is paid by the consumer
e.g. a minimum price
per unit of alcohol at
50p was requested in
Scotland in 2012
Should ration demand
Subsidies
Will lower the price of merit goods to consumers
e.g. EMA allowances to students
in further education to reduce
the private costs of education
e.g. subsidies to companies
employing workers on the
New Deal programme
Designed to boost consumption and output of products with positive externalities
effect supply
(rightward shift
when applied)
Price Intervention
Price Controls
Maximum prices
'price ceiling'
Suppliers
cannot
exceed
this price
It's an attempt to prevent the
market price from rising
above a certain level
Only have an effect
if set below the
equilibrium (below the
free market price)
e.g. when shortage of essential foodstuffs
threatens large rises in the free market price
e.g. rent controls still in place in Manhattan in the USA
Minimum prices
'price floor'
Only have an
effect if set
above the
equilibrium
(above the free
market price)
Suppliers cannot
go below this price
e.g. national minimum wage, first imposed in the UK in 1999
Intervention into the labour market designed to
increase the pay of lower-paid workers and therefore
influence the distribution of income in society
The government can set legally imposed
maximum or minimum prices on goods and
services
Involves a
normative
judgement
on behalf
of the
government
about what
the price
should be
Buffer Stocks
Governments may intervene when
markets suffer from considerable
volatility in the free market price
They'll try to manipulate the
free market price by the use
of buffer stock schemes
e.g. often used in agricultural
and commodity markets as
they're notorious for huge price
instability due to unpredictable
weather and relatively inelastic
demand and supply curves
The method...
Select a price to keep to (the
average long-term equilibrium price)
Use a buffer stock; in years of a bumper (good) harvest, store
some stock away so that in years of poor harvest more stock
can be released, the government will buy up excess
supply (stock) so the income of farmers stays constant)
this should avoid the price effects of fluctuating supply