宏观经济学考试复习资料~精重点
宏观经济习题答案
选择题
1 B 2 D 3 B 4 A 5A 6 D 7 D 8 B 9
B 10 A
11 A 12 B 13 A 14 C 15 B 16 B 17 B 18 D 19 C 20 A
21 C 22 A 23 C 24 B 25 D
判断题
1,2,3, 4, 6, 8,10, 11, 12, 14, 16, 17,18,19,20,21,22,24,26,27,28,30:错
(如有错误,请修正)
1. (1)由c=90+0.8yd,t=50,i=140-5r,g=50和y=c+i+g可知IS曲线为
y=90+0.8yd+140-5r+50
=90+0.8(y-50)+140-5r+50
=240+0.8y-5r
化简整理得, y=1 200-25r (1)
由L=0.20y,MS=200和L=MS可知LM曲线为0.20y=200,即
y=1 000 (2)