Refer to the above figure. Suppose the economy is in long-run equilibrium at point A, and the government initiates an expansionary monetary policy to increase aggregate demand
Which of the following is a TRUE statement concerning the differences between what happens when the central bank action is unanticipated and when it is anticipated?
A) The new long-run equilibrium will be point C in either case. When the increase in aggregate demand is unanticipated, the economy moves to B in the short run, but when the increase in aggregate demand is anticipated, short-run aggregate supply shifts when the aggregate demand curve shifts, and the economy moves immediately to point C.
B) The new long-run equilibrium when the increase in aggregate demand is unanticipated is point B while the new long-run equilibrium when the increase in aggregate demand is anticipated is point C.
C) The new long-run equilibrium is point C in either case. When the increase in aggregate demand is unanticipated, the new short-run equilibrium is point B, but when the increase in aggregate demand is anticipated the new short-run equilibrium is point D.
D) The new long-run equilibrium when the increase in aggregate demand is unanticipated is point B while the new long-run equilibrium when the increase in aggregate demand is anticipated is point A.
A
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In general, monopolistically competitive firms earn profits _____.
(A) Higher than oligopolies. (B) Slightly above their costs in the long run. (C) Well above their costs in the long run. (D) About the same as oligopolies.
Refer to the above figure. A unit tax has been placed on the good. The consumer pays what amount of the tax?
A) none of the tax B) P2 - P0 C) P2 - P1 D) P1 - P0