topic 11 - theme 2 Flashcards
aggregate demand (62 cards)
what does protectionism mean?
government uses tariffs or quotas to protect domestic industries
what is the aggregate demand formula?
AD = C + I + G + (X - M)
what does the C stand for in the aggregate demand formula?
consumers
- what households spend
what does I stand for in the aggregate demand formula?
business spending/investment
what does the G stand for in the aggregate demand formula?
government spending
- trade
what does the X stand for in the aggregate demand formula?
exports
what does the M stand for in the aggregate demand formula?
imports
what does aggregate demand mean?
the total amount of spending on goods and services produced in an economy during a period of time
what does consumption mean?
total planned household spending on domestically produced goods and services
what does disposable income mean?
the income that households have available for consumption, imports or saving after direct taxes and transfer payments
what does discretionary income mean?
the amount of an individual’s income that is left for spending, investing or saving after paying taxes and paying for personal necessities
what are the main factors that influence consumption?
- disposable income
- the base rate/interest rates in general
- consumer confidence
- changes to tax or transfer payments
what does base rate mean?
the interest rate the Bank of England charges other banks and other lenders when they borrow money
what does the average propensity to consume mean?
the proportion of income that households devote to consumption
what does propensity mean?
the tendency to do something
what does the marginal propensity to consume (MPC) mean?
the proportion of additional income devoted to consumption
what does marginal propensity to save (MPS) mean?
the proportion of an increase in disposable income that households would devote to saving
what does marginal mean?
if households earns one more pound, what proportion of this would be consumption or saving
how to calculate the average propensity to consume (APC)?
C/Y
- C = consumption
- Y = income
how to calculate the marginal propensity to consume (MPC)?
change in C / change in Y
- C= consumption
- Y = income
what are the 3 leakages?
- savings
- tax
- imports
what does the permanent income hypothesis suggest influences consumption?
it is not only the current disposable income level but expected future income that may influence current consumption levels
what is another factor that influences consumption?
- wealth
- rising house prices
what does wealth mean?
what we own
- consumption patterns are much higher due to expectations being fulfilled