Phillips curve II. - 經濟

問題: Suppose the anticipated inflation rate is 12 percent and the actual
inflation rate is 7 percent. The short-run Phillips curve suggest unemployment
(A) falls.
(B) does not change.
(C) rise.
(D) the short-run Phillips curve makes no prediction about this.
(E) the short-run Phillips curve points out the effect on unemployment
depends on what is causing inflation.

答案: A or D

可是過度預期不是為造成失業率上升嗎~@@


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