Draw an individual demand curve and show what would happen to Q given an increase in demand
As shown, an increase in demand leads to an increase in quantity, whilst maintaining price level "P1"
how do prices affect the demand/supply curve
Prices cause movements along the demand and supply curves
Prices do not cause shifts in the demand and supply curves
3 reasons why the supply curve is upward sloping
if price increases, its more profitable for firms to supply the good
high prices encourage new firms to enter the market
larger output increases costs, which are passed onto consumers in form of higher prices
components of aggregate demand (AD)
Consumer spending (C)
Investment (I)
Government Spending (G)
Exports - Imports (X-M)
largest component of aggregate demand
consumer spending
disposable income
income left over for consumers to spend once taxes are deducted
how do low interest rates encourage more consumer spending
low interest rates make it cheaper to borrow money and discourage saving.
It also lowers the cost of variable rate mortgages, increasing disposable income
only 2 things consumers can do with income
save it or spend it
how is business confidence and capital investment correlated
as confidence increases, so does capital investment
is fiscal policydemand side or supply side
demand side
when would the govt. initiate contractionary fiscal policy
economic booms, to ease inflationary pressure and prevent periods of economic instability
how would the exchange rate affect the current account deficit
depreciation makes imports expensive and exports cheap, thus narrowing the deficit and boosting economic growth
how could the govt. intervene to reduce the current account deficit
adopting protectionist measures, whereby tariffs against imports and British firms are subsidised to improve their compeitiveness
4 factors affecting aggregate supply
cost of employment
cost of raw materials
government regulation
migration
which way would the SRAS curve shift given an inc. in taxes
shift to the left
which way would the SRAScurve shift given a decrease in the cost of raw materials
shift to the right
what type of fiscal policies does the govt. implement when inflation is high
deflationary fiscal policies
2 features of expansionary fiscal policy
increase in expenditures and reduction in taxes
define crowing out
occurs when an increase in government spending reduces the resources available for the private sector to use
will fiscal policies have an immediate impact on the economy
no , there is a time lag
3 things that monetary policy involve
interest rates
money supply
exchange rates
what is the base rate
interest rate set by a central bank to loan money to commercial banks
what is the positive wealth effect
when people spend more because they feel richer
describe how quantitative easing works
central bank digitally creates new money, which it then uses to buy corporate and bank bonds, so that banks are more willing to loan money to consumers to stimulate demand in the economy
why might changing the base rate have no effect on the economy
banks may not choose to pass this base rate onto consumers in the form of higher interest rates
what does the Phillips curve show
inverse relationship between inflation rates and the rate of unemployment
explain why inflation rises as unemployment falls
as the economy grows, workers have more bargaining power as firms need more of them, so workers demand higher wages which increases the prices of goods and thus the overall inflation rate
what is a positive output gap
occurs when the actual level of output exceeds the potential level of output
why does economic growth lead to a current account deficit
British consumers have a high propensity to import, which eventually exceeds the level of exports during times of economic propensity
aim of supply side policies
improve the long run productive potential of the economy
how are training and education beneficial to firms
improves the productivity of the workforce
benefit of privatisation
firms now have a profit motive, and so will find wages to cut costs and improve productivity, which in turn increases output
are supply side policies better at reducing structural or cyclical unemployment
structural unemployment
2 examples of interventionist supply side policies
reforming the labour market
improving infrastructure
graph representing a Keynesian version of a outward shift in LRAS
.
graph representing a classical version of an outward shift in LRAS