作者getgod32 (＊新垣魂＊)
看板Economics
标题[请益] 法定准备金的计算
时间Sat Apr 18 10:59:57 2009
At one time, the country of Sylvania had no banks,
but had currency of $10 million. Then a banking system was established with
a reserve requirement of 20 percent.
The people of Sylvania now keep half their money in the form of currency
and half in the form of bank deposits. If banks do not hold excess reserves,
how much currency do the people of Sylvania now hold???
我翻了中文书和原文书,好像比较少有这类题目在解释计算的方法,
答案是:$8.33 million
有人可以指点该从哪里开始计算吗??
我的想法:因为currency $10 million,reserve requirment=20%
所以准备金为 $2 million, 那题目说二分之ㄧ变成存款,
而currency变成 $5 million,只是我不知道是不是还要再算一次准备金??
先感谢大家替我解题 谢谢
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1F：→ washburn:请您写下自己的想法, 谢谢您. 60.245.119.62 04/18 12:32
※ 编辑: getgod32 来自: 118.168.236.43 (04/18 13:01)