random essay sht Flashcards
0
Q
define consumption
A
- spending on durable goods, non durable goods and services
1
Q
aggregate expenditure
A
- defined as total amount households and firms are willing to spend at each level of income
- AE= C+I+G+(x-m)
2
Q
determinants of consumption
A
- level of disposable income
- expectations of consumption
- cost of credit
- personal wealth
- government policies
3
Q
define private investment
A
expenditure on producer or capital goods that are used to produce the final goods and services in the future
4
Q
determinants of private investment
A
- risk, investment rises/falls according to percieved risk of failure
- nominal rates, real rates of interest
- current price of borrowed money,
- takes into rate of inflation into account,
- takes into account of inflation and are more important determinants of investment than nominal rates
- business expenditure
- what businesses think of current economic activity
- impacts profitability
- profitability
- firms retain money for expansion,
- government policies
- influence investments both directly and indirectly
5
Q
government expenditure
A
- stable from year to year
- shaped by non economical factors such as social and political influences
- basic government programs such as health have ongoing funding needs
- cant be changed much
- cyclical fluctuations can cause gov. to make discretionary changes in taxation and expenditure
6
Q
net exports
A
- exports minus imports
- quite volatile components of aggregate expenditure, esp. in australia as australia relies on trade and depends on overseas activity
- global econ. Activity is high, demand is high therefore high prices paid
- australia has very high marginal propensity rate
7
Q
circular flow of income model
A
- theoretical way for economists to describe certain features of economic activity and the linkages between the main sectors
- five sectors
8
Q
leakages
A
- defined as withdrawal from flow
- when households and firms save part of their income, it constitutes as a leakage
- leakages can take the form of savings, tax and income
- ## leakages reduce the flow of income
9
Q
S+T+M > I+G+X
A
- leakages greater than injections
- savings decrease
- less taxes paid
- spend less on imports
- leakages of savings will fall until they equal injections.
- lower level of equilibrium income will be established, economy contracts
10
Q
injections
A
- defined as introduction of income into the flow
- households and firms borrow the savings
- constitute injections
- increase flow of income
- can take form of investment, gov spendjng and exports
11
Q
S+T+M<I+G+X
A
- injections greater than investments
- income, output, expenditure and employment will rise
- causes an expansion in economic activity
- income rises, savings and taxation jncrease.
- spending on imports will increase
- savings, tax and imports will rise to equal the rest.
- higher level of equil.