36 下列為某一封閉經濟體系的資料:C=50+0.8(Y- T),I=100,G=150,T=100。均衡時,該國的平均儲蓄 傾向為多少?
(A)0.1
(B)0.15
(C)0.2
(D) 0.245
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統計: A(11), B(180), C(71), D(38), E(0) #1427526
統計: A(11), B(180), C(71), D(38), E(0) #1427526
詳解 (共 9 筆)
#3673571
Y (AE) = C + I + G
Y = 50 + 0.8( Y - 100) +100 +150
0.2Y = 220 ; Y = 1100
C = 50 + 0.8*( 1100 - 100) = 850
APC = C / Yd = 850 / (1100-100) = 0.85
APC + APS = 1
故 APS = 0.15
14
0
#1484299
Y=1100
APC=50/Yd+0.8=50/1000+0.8=0.85
APS=0.15
4
0
#1520178
APC=C/Yd=850/(1100-100)=0.85
4
0
#1484297
選項B是0.15
1
0
#1520172
選項跑掉
(A) 0.1
(B) 0.15
(C) 0.2
(D) 0.245
1
0