北京王府学校AP经济学资深讲师傅莹讲义

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北京王府学校
典型考题
Exercises 2006 Form B (2) 2009 (3) 2009 Form B (2) 2011 (3) 2007(2) (c)
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Topics About money Supply (2)
Feb sell bond $10 million to commercial bank, RRR =0.2 (1) Excess reserve for the bank : decrease $10 million (2) Demand deposit : no change (3) the maximum amount of change of money supply: decrease 50 million
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Topics About money Supply (3)
Kim deposit $10 million of cash from her pocket into her checking account, RRR=0.2, no excess reserve (1) The maximum dollar amount the commercial bank can initially lend 10* 0.8= 8 million (2) the maximum total change in demand deposit in the banking system is 10+8 * 5= 50 million (3) the maximum change in the money supply: 50-10= 40 million (4) the immediate impact of the deposit on the money supply : no immediate impact since checking account can be drawn soon.
AP课程：Monetary Policy 利率与货币政策关键考点总结
AP经济学资深讲师：傅莹
北京王府学校
Topics About money Supply (1)
Feb Buy bond $10 million from commercial bank, RRR=0.2, (1) Excess reserves for bank : increase $10 million. (2) Demand deposit : no change because there is no increase in 活期存 款 (3) The maximum amount that the money supply can change as a result of this $10 million purchase: 50 million (4) the maximum change in loans is 40 million.