27) In the above figure, if initial equilibrium is at point A and if there is an unanticipated increase in
aggregate demand from AD1to AD2, then
A) in the short run real output will remain at Y1.
B) in the short run real output will increase above Y1
but in the long run it will return to Y1.
C) in the long run real output will increase above Y1.
D) real output will increase above Y1in both the short run and in the long run.
28) In the above figure, if initial equilibrium is at point A and there is a fully anticipated increase in
aggregate demand from AD1to AD2due to an anticipated increase in the money supply, then
A) the economy will move directly from point A to point C without passing through point B.
B) the economy will move directly from point A to point B, and will remain at point B in the
long run.
C) the price level will shift to P2in the short run.
D) the price level will shift to P2in the long run.
29) The rate of unemployment below which the rate of inflation tends to rise and above which the
rate of inflation tends to fall is known as the
A) Phillips rate of unemployment.
B) contrary rate of unemployment.
C) non accelerating inflation rate of unemployment (NAIRU).
D) menu cost rate of unemployment.
30) The Phillips Curve will shift when
A) the expected inflation rate changes.
B) the price level falls.
C) the overall employment rate remains unchanged.
D) none of the above.