.


:




:

































 

 

 

 


Shoks to Consumption - 100




10.00

S1 S2

 

r (%)

 

 

I

 
 


400 I,S (. $) 1100

r = 8.00 8.36

I = 750 650

C = 3250-3250

: . 100 . $

100 . $. I= I(r) , , , .

.

 

2. 100 . $ :

) ;

) .

 

10.00

S1 S2

 
 


r (%)


600

 

 

400 I,S (. $) 1100

= 3250 - 3325

I = 750 675

R = 8.00 - 8.27

Tax = 1000 - 900

GNP = 5000

G = 1000

 

: 100 . $ *∆ .

.

4100 . $ (GNP Tax)

 

3. 100 . $. :

) ;

) ;

) .

 

 
 


10.00

S

r (%)

I

400 I,S (. $) 1100

C = 3250

I = 750

R = 8.00

G = 1000

Tax = 1000

GNP = 5000

:

(Y-C-G) = 5000-3250-1000=750

(Y--C) = 5000 -1000-3250= 750

(T-G) = 1000-1000=0

G=

I = (Y-- )+ (T-G)

I = 750+0 =750

 

 

10.00

 

r(%)

 

400 I,S (. $) 1100

 

C = 3250 - 3325

I = 750 - 675

R = 8.27 - 8.00

G = 1000

Tax = 1000 - 900

GNP = 5000

 

:

(Y-C-G) = 5000 3325 - 1000=675

(Y--C) = 5000 900 3325 = 775

(T-G) = 900 - 1000 = -100

G>

I = (Y-- )+ (T-G)

I = 775+(-100) = 675

 

100 . $ 100 . $.

, , , .

 

4. 100 .$, Baseline. , .

) . 100.$

 
 


10.00 S2 S

 

r(%)

600 I

400 I,S(. $) 1100

 

GNP = 5000

G = 1000 1000

Tax = 1000 1000

C = 3250 3250

I = 750 650

r = 8.00 8.36

 

 

) , Baseline.

 

10.00

r(%)

400 I,S(. $) 1100

 

 

GNP = 5000

G = 1100 1100

Tax = 1000 1135

C = 3250 3249

I = 650 - 751

r = 8.36 8.00

∆ * 100

∆ = 100/0,75 = 135

 

 

5. 100 . $

) ?

) Baseline?

) Baseline?

 

) 100 . $ 100.

 

10.00

S1 S

 

r(%)

 

I

 
 


400 I,S(. $) 1100

 

GNP = 5000 - 5000

G = 1000 1000

Tax = 1000 1000

C = 3250 3350

I = 750 650

r = 8.36 8.00

Shoks to Consumption - 100

 

) Baseline, 100 . $ 100 . $.

 

10.00 S1 S 10.00 S

 
 


r (%) r (%)

 

I 600 I

400 I,S(. $) 1100 400 I,S(. $) 1100

 

 

GNP = 5000 - 5000

G = 1000 900

Tax = 1000 1000

C = 3250 3350

I = 650 - 750

r = 8.36 8.00

 

) Baseline, 100 . $ 133 . $.

10.00 S1 S 10.00 S

r (%) r(%)

600 I 600 I

400 I,S(. $) 1100 400 I,S(. $) 1100

 

GNP = 5000 5000 MPC* ∆T = 100

G = 1000 1000 ∆T = 100/MPC

Tax = 1000 1133 MPC = 0.75

C = 3250 3250 ∆T = 100/.075 = 133

I = 650 750

r = 8.36 8.00

6. a) 100 $?

b) ?

c) ?

d) 100 $. ?

 

A) 100 .$

100$

S

10.00

 
 


r(%)

600 I

 
 


400 I, S (.$) 1100

GNP=5000-5000

G=1000-900

Tax=1000-1000

C=3250-3250

I=750-850

r=8.00-7.64

 

b) 100 $ 400 .$.

S

10.00

 

r(%)

600 I

 
 


400 I, S (.$) 1100

GNP=5000-5400
G=1000-1000

Tax=1000-1000

C=3250-3550

I=750-850

r=8.00-7.64

 

) 100 .$ 133$

 

S S1

10.00

 

r(%)

600 I

 
 


400 I, S (.$) 1100

 

GNP=5000-5000 MPC* T=100

G=1000-1000 T=100/MPC

Tax=1000-1133 MPC=0.75

C=3250-3150 T=100/0.75=133

I=750-850

r=8.00-7.65

 

D)

S

10.00

 
 


r(%)

600 I

 
 


400 I, S (.$) 1100

GNP=5000-5000

G=1000-1000

Tax=1000-1000

C=3250-3250

I=750-750

r=8.00-8.36





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