Chapter 9 – The Aggregate Expenditures Model Flashcards
Aggregate expenditures
The total amount spent for final goods and services in an economy
Closed economy
And economy that neither exports nor imports goods and services.
Planned investment
The amount that firms plan or intent to invest
Investment schedule
A curve or schedule that shows the amounts friends plan to invest at various possible values of real GDP
Private sector
The households and business firms of the economy
Aggregate expenditure schedule
Schedule or curve that shows the total amount spent for final goods and services at different levels of GDP
Equilibrium GDP
The level at which the total quantity of goods produced equals the total quantity of goods purchased
Leakage
A withdrawal of potential spending from the income and expenditures streamed via saving, tax payments, or imports
Injection
And addition of spending to the income expenditures stream
Unplanned changes in inventory
Changes in inventory that firms did not anticipate
Actual investment
The amounts that firms doing best; equal to planned investment plus unplanned investment
Unplanned investment
Actual investment less planned investment; increases or decreases in the inventories of firms resulting from production greater than sales
Open economy
An economy that exports and imports goods and services
Marginal propensity to import or MPM
The fraction or percentage of any change in GDP spend for imported goods and services
International value of the dollar
The price that must be paid in foreign currency to obtain one Canadian dollar