[考試] 政大企研93年選擇題 NO.12
來源: 93政大企研
科目:經濟學
問題:Which of the following events cause the real interest rate
(as determined in the loanable funds model)and nominal interest rate
to move in different directions?
(A)an increase in expected inflation
(B)a reduction in expected inflation
(C)an increase in size of a budget deficit
(D)an increase in the rate of growth of the money supply
我的想法:
答案是D
我覺得是A吧
因為假設縱軸放名目利率的話 預期通貨膨脹率上升 IS線會右移 R上升
然後因為膨脹率上升幅度大於R上升幅度 所以r相對下降?
那不就不同方向了嘛?
解答是說貨幣供給上升 會使預期通貨膨脹率上升而使R上升
(這句我也不知道為什麼原因??)
請高手幫我解答 謝謝~!
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