Macroeconomics - Ch 11 Flashcards
Planned investment
the amounts business firms collectively intend to invest
Investment schedule
a curve or schedule that shows the amounts firms plan to invest at various possible values of real gross domestic product
Aggregate expenditures schedule
shows the amount (C+Ig) that will be spent at each possible output or income level
Equilibrium GDP
C+Ig = GDP
Leakage
saving, a withdrawal of spending from the economy’s circular flow of income and expenditures
Injection
investment, the purchases of capital goods is an injection of spending into the income-expenditures stream; potential replacement for the leakage of saving
Unplanned changes in inventories
changes in inventories that firms did not anticipate; changes in inventories that occur because of unexpected increases or decreases of aggregate spending (or of aggregate expenditures)
Net exports
exports minus imports; can be positive or negative
Lump-sum tax
tax of a constant amount; a tax yielding the same amount of tax revenue at each level of GDP
Recessionary expenditure gap
amount by which aggregate expenditures at the full-employment GDP fall short of those required to achieve the full-employment GDP
Inflationary expenditure gap
the amount by which an economy’s aggregate expenditures at the full-employment GDP exceed those just necessary to achieve the full-employment level of GDP