题目内容
在一个三部门模型中,假设消费需求为:C=800+0.63Y,投资需求为I=7500-20000r,政府支出G=7500。货币需求为:L=0.1625Y-10000r,名义货币供给M=6000,价格水平P=1。求:(1)LM、IS方程(2)均衡利率和均衡国民收入
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假设一个三部门经济中,消费C=100+0.8Yd,投资I=150-600r,G=100,Tx=0.25Y,货币供给M=150,货币需求L=0.2Y-400r(单位为亿美元)。(1)求IS曲线和LM曲线;(2)求双重市场均衡时的利率和国民收入。
Listen to Laura talking about her dad and his car. Are these statements true or false? (P48)[音频]a) Laura's dad is very fond of his car and treats it better than a pet.
b) When Laura was a child, her dad often took the family out in the car.
c) Laura's sisters vandalised 故意破坏 the seats and damaged the car doors.
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