Phillips curve - 經濟

來源: 題庫書

科目: 經濟學

問題: Which of the following will shift the short-run Phillips curve to
the right?

(A) Either an increase in the expected rate of inflation or a decrease
in the actual rate of unemployment.

(B) Either an increase in the expected rate of inflation or a increase
in the actual rate of unemployment.

(C) Either an decrease in the expected rate of inflation or a decrease
in the actual rate of unemployment.

(D) Either an decrease in the expected rate of inflation or a increase
in the actual rate of unemployment.

我的想法: 答案B.
預期通貨膨脹率增加是一定的, 但為什麼實際失業率增加也會使曲線右移呢~@@

謝謝!!


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