Investment spending is undertaken when the rate of return is:
A) positive.
B) higher than the equilibrium interest rate.
C) equal to the equilibrium interest rate.
D) less than the equilibrium interest rate.
Monetary policy affects GDP and the price level by:
A) changing aggregate supply.
B) changing aggregate demand.
C) changing the aggregate amount of labor supplied.
D) changing exports.
The theory of rational expectations contends that policy activism is:
A) not warranted, because we don’t know enough about the workings of the economy to
stabilize it.
B) not warranted; the public defeats discretionary policies because everyone expects
them and therefore their effectiveness is thwarted.
C) warranted, because discretionary policies have a strong effect on real output.