Expansionary fiscal policy.ppt

文档介绍：employment
GDP=DI
consumption
saving
50
280
276
4
55
300
292
8
60
320
308
12
65
340
324
16
70
360
340
20
75
380
356
24
80
400
372
28
Investment=16
16
I
I
S
S
360
Y
380
S=24
300
S=8
GDP=DI
C
S
I
430
420
10
20
450
435
15
20
470
450
20
20
490
465
25
20
510
480
30
20
530
495
35
20
550
510
40
20
GDP=DI
C
S
I
G
Aggregate expenditures
430
420
10
20
20
460
450
435
15
20
20
475
470
450
20
20
20
490
490
465
25
20
20
505
510
480
30
20
20
520
530
495
35
20
20
535
550
510
40
20
20
550
I
470
Y
C+I
550
The condition of equilibrium: Y=C+I+G
45。
C+I+G
20
I
I
S
S
470
Y
I+G
550
The condition of equilibrium: S=I+G
Expansionary fiscal policy (扩张性财政政策)
Increased government spending(增加政府支出)
Lower taxes(减税)
bination of the two
Restrictively fiscal policy (扩张性财政政策)
Decreased government spending(减少政府支出)
Higher taxes(增税)
bination of the two