D) Aggregate demand is growing too slowly and the economy is in danger of producing
GDP above full employment.
Hurricane Katrina destroyed oil and natural gas refining capacity in the Gulf of Mexico
which subsequently drove up natural gas, gasoline, and heating oil prices. Three years
later, once the refining capacity was restored, these prices came back down. The
restoration of refining capacity should
A) shift the short-run aggregate supply curve to the left.
B) shift the short-run aggregate supply curve to the right.
C) move the economy up along a stationary short-run aggregate supply curve.
D) move the economy down along a stationary short-run aggregate supply curve.
All of the following are true statements about the multiplier except
A) the multiplier rises as the MPC rises.
B) the smaller the MPS, the larger the multiplier.
C) the multiplier is a value between zero and one.
D) the multiplier effect occurs when autonomous expenditure changes.