all theme 2 Flashcards
circular flow withdrawals
savings, taxation, imports
circular flow injections
investment, government spending, exports
AD formula
C + I + G + (X-M)
7 economic targets
controlling inflation
reducing unemployment
economic growth
improving BoP
sustainability
reducing inequality
reducing the debt
gross income
before tax
disposable income
after tax
discretionary income
after tax and bills
MPC
how much of an increase in income you spend
MPS
how much of an increase in income you save
wealth effect
as wealth increases spending increases
accelerator effect
an increase in GDP leads to a further increase in investment.
categories of government spending
welfare spending / transfer payments
reccurring spending / public services
investment projects / state investment
multiplier effect
an initial change in AD can have a much greater effect on the final level of national income
multiplier calcs
1/1-MPC
1/MPS
1/MPW
high multiplier characteristics
spare capacity
MP to M and T low
high MPC
low multiplier characteristics
close to capacity limits
high MP to import
high inflation
rising interest
output gap
the difference between actual and potential output in an economy
short run AS
shows total output in terms of the cost of production