) ? ?
) ? ?
. 4% (9 5) . 2,5% * 4=10% , : 750 . . . * 10% =75 . . . .
. . =750+75=825. ( , ).
13
: () 536,9 . .; 55,6 . .; 30 . .; 183,5 . . :
) 1.
) .
) () .
) 1=536,9+183,5=720,4.
) 536,9-55,6+30+183,5=694,8
) 55,6/536,9=10,3%
rr=(55,6+30)/536,9=0,16=16%
M=1/rr=1/0,16=6,25
14
, , = 0,75:
) 20 . . ( );
20 . . () 20*0,75=15 . . AD = C + I + G + Xn. AD 15 . .
Mp=1/(1-MPC)=1/0,25=4
∆Y=Mp*∆C=4*15=60, .. 60 . .
) 15 . . ( );
15 . . 60 . . ( )
) 20 . . 20 . .
20 . . () 20*0,75=15 . . (G) 20 . .
AD = C + I + G + Xn 20-15=5 . .
MT =∆Y / ∆T= ( MPC) / (1MPC)=(0,75) / (10,75)= 3. (Y) 20*3=60 . . ∆G*Mp=20*4=80 . . 80-60=20 . .
) .
15
, : .
0,33, 0,67. 20%, 2%.
?
0,33*1,2+0,67*0,98=1,0526
= 5,26%
16
:
() = 4000 . .
() = 0,8
|
|
|
(*) = 4200 . .
) ( ) , (* = 4200 . .)?
) ( ) , ?
) Mg=1/1-=5. DG= DY/Mg= (4200-4000)/5=40. .
) =/1-=4. D=D/MT=200/4=50.
17
(. . .) :
) ;
) .
| () | |
| (Rn) | |
| (BC) | |
| (TV) | |
| (TR) | |
| (ΔT) |
) = -=5233-552=4681
) =-
=-=4681-416=4286
=-BC-TV-Rn+TR=4286-479-298-112+600=3997
) = 3997-.=3997-649=3348
18
, 3,8%, 3%, 1,5%. 0,75 0,25.
, .
Y=AK 0.75 L 0.25. A- . .
1,038=*1,030,25*1,0150,75, =1,019. 1,9%.
2 . , : = a + bl + r,
3,8 = 0,25* 3% + 0,75 *1,5% + r, r = 3,8 (3%*0,25 + 1,5%*0,75) = 3,8 (0,75 + 1,125) = 3,80 1,875 = 1,925%
19
