[請益] 物價下降的矛盾
請問以下四個選項那一個是錯的呢?
(A)預期下個月通膨率大幅提高,貨幣需求降低,貨幣流通速度變大。
(B)預期下個月通膨率大幅降低,貨幣需求提高,貨幣流通速度變小。
(C)目前薪資不漲、貨幣供給不變,市場上物價全面降低,貨幣需求降低,貨幣流通速度
變大。
(D)目前薪資不漲、貨幣供給不變,市場上物價全面降低,貨幣需求提高,貨幣流通速度
變小。
A和B應該是對的,無庸置疑,
但C和D就矛盾了,
照日常生活邏輯來看的話,C選項是對的,物價P下降,當然會多買,就像B選項一樣,下
個月
東西變便宜(通膨率降低),所以錢先留著,現在不買,等下個月變便宜了再買,所以貨
幣流通速度V上升。
但D選項就打臉了,照MV=PY來看,M、Y固定,物價P下降,貨幣流通速度V也會下降。
那真象是哪一個呢?
還是不同的經濟學派的看法都不一樣呢?
謝謝~
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※ 文章網址: https://www.ptt.cc/bbs/Economics/M.1505461599.A.596.html
※ 編輯: jorry111111 (111.71.102.156), 09/15/2017 15:47:59
※ 編輯: jorry111111 (111.71.102.156), 09/15/2017 15:48:40
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※ 編輯: jorry111111 (111.71.102.156), 09/15/2017 15:57:52
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