31-167
The table shows the consumption schedule for a hypothetical economy. All figures are in
billions of dollars. If planned investments were fixed at $16, taxes were zero, government
purchases of goods and services were zero, and net exports were zero, then equilibrium real
GDP would be $630 initially. If government purchases were then raised from $0 to $10, and
lump-sum taxes also increased from $0 to $10, other things constant, then the
equilibrium real GDP would become
A. $660.
317.
In the aggregate expenditures model, we note that an increase in government purchases,
G, and an increase in lump-sum taxes, T, of the same amount will have
A.
the same magnitudes of impact on equilibrium GDP, though in opposite directions.
318.
Injections into the income-expenditure stream include