數經小考 - 經濟

學校:嘉義大學

教師:黃傳欽

科目:數經

題目:The total money supply M has two components :bank deposits D and cash
holdings C ,which we assume to bear a constant ratio C/D =c ,0<c<1.The
high-powered money H is defined as the sum of cash holdings held by the
public and the reserves held by the banks. Bank reserves are a fraction of
bank deposits, determined by the reserve ratio r, 0<r<1.
(a) Express the money supply M as a function of high-powered money H.
(b) Would an increase in the reserve ratio r raise or lower the money
supply?
(c) How would an increase in the cash-deposit ratio c affect the money
supply?

我的想法:(a) 不會

(b)提高準備金率銀行能貸出去的貨幣減少

(c) 不會

謝謝解答

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