2002 年上海华东师范大学西方经济学考研真题
一名词解释(20 分)
1 需求的交叉弹性
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2 公共产品
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3 停止营业点
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4 菲利普斯曲线
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5 挤出效应
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二.已知某消费者只消费两种商品 X 和 Y,他的效用函数为 U=X2Y5(X 的平方,Y 的 5 次方),
X 和 Y 商品的价格分别为 Px 和 Pv。当酒费者的收入为 m 时,他将会把收入的多大份额用于
商品 Y 的消费?(15 分)
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三.请是用图形以及适当的文字分析说明完全垄断厂商短期均衡的三种基本情况(即有利润,
盈亏平衡和有亏损)。(20 分)’
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四. 设某一经济由下述关系试描述∶消费函数 C=100+0.8Y,投资函数 I=150-6r,货币需求
函数为 L=(0.2Y-4r)*P,设 P 为价格水平,货币供给 M=150,试求∶
(1)总需求函数
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(2)若 P=1,均衡收入和利率各为多少?
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(3)若该经济的总供给函数 AS=800+ 150P,求均衡收入和价格水平。(本题共 20 分)
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五.最近几年来,我国出台了一系列宏观经济政策,如降低利率,降低法定存款准备金率,
增加工资,开征利息税等等,请说明政府采取这些政策背景和主要目的是什么?这系攻关经
济政策的作用机制和经济影响如何? (本题 25 分)
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