Definitions Flashcards
Aggregate demand
Total planned spending on the output produced in an economy
What are the 4 components of aggregate demand ?
Consumption
Investment
Govement spending
Net exports
Consumption
Spending by households on consumer goods
Investment
Spending by firms on capital
Govement spending
Spending by the government on goods and services
Net exports
Exports -imports
Inflation
Sustained rise in the general price level
Accelerator effect
Increase in a component of AD leads to an increase in investment , triggering further increase in AD
Public sector
Part of economy directly controlled by the government
Disposable income
Income after taxes and transfer payments
Consumer confidence
Households willingness to spend
Multiplier effect
Increase in a components of AD leads to more than proportionate increase in real expenditure
Recesession
Fall in real GDP for two successive quarters
Marginal propensity to consume
Proportion of an increase in income that spent
Marginal propensity to save
Proportion of an increase in income that’s saved