- i- .
NPV .
NPV:
Ø :
NPV > 0, , .
NPV < 0, , .
NPV = 0, , , .. .
Ø : , NPV, .
1.
.
(i) | NPV | |||||
(C-i) | -10 000 | -3 000 | ||||
(C+i) | ||||||
(CFi=2+3) | -10 000 | 5 250 | 7 550 | |||
=15% | 0,862 | 0,743 | 0,641 | |||
(CFi =15%=.5*.4) | -10000 | 646,5 | -613 | |||
=10% | 0,901 | 0,812 | 0,731 | |||
(CFi =10%=.7*.4) | -10000 | 675,75 | 457,8 |
2.
:
500, 400, 300, 100.
10%. :
(i) | |||||
(CFi) | -1000 | ||||
(CFi) | -1000 | ||||
-1000+455= | -545+331= | -214+225= | 11+68= | ||
(CFi) | -1000 | -545 | -214 |
II. (discounted pay-back period DPBP)
, (NPV)
DPBP :
3.
DPBP 2:
(i) | ||||||
(CFi) | -1000 | |||||
(CFi) | -1000 | |||||
(CFi) | -1000 | -545 | -214 |
DPBP:
Ø : DPBP .
|
|
Ø : , DPBP.
III. () IRR.
, NPV = 0:
IRR = E*, NPV = f(E) = 0.
: IRR ,
IRR:
Ø IRR > , ( i WACC, (IRR-i) ),
Ø IRR = , ;
Ø IRR < , ( ).
IRR . :
1. 1<2 , (1 ,2) NPV = f() "+" "-" "-" "+".
2. IRR :
, 1 - , f(1) > 0 (f(1) < 0);
2 - , f(2) < 0 (f(2) > 0).
(1 ,2), , , .. 1%.
4.
(CFi) | 1 =20% | (CFi) | 2 =30% | (CFi) | |||
- | -12000 | -12000 | -12000 | ||||
- | + 4000 | 0.83333 | + 3333 | 0.76923 | + 3076 | ||
- | + 6000 | 0.69444 | + 4166 | 0.59171 | + 3550 | ||
- | + 8000 | 0.57870 | + 4629 | 0.45516 | + 3641 | ||
- | + 3000 | 0.48225 | + 1446 | 0.35012 | + 1050 | ||
NPV | - | - | + 9000 | - | +1576 | - | -681 |
IV. PI
1) ,
2) NPV :
PI
Ø , ,
Ø , .
.
PI:
Ø :
ü I = 1, , .. ( NPV= 0);
ü I > 1, ;
|
|
ü PI < 1 .
Ø : , PI.
V. () IRR
. , .
IRR (E1, E2,, El), E* :
1) min (E1, E2,, El),
2) IRR.
MIRR :
,
- ,
- .
, , MIRR.
5.
(i) | ||||||
(CFi) | -800 | -50 | ||||
(10%) | 0,909 | 0,826 | 0,751 | 0,683 | ||
(PV) | -800 | -41,3 | 841,3 | |||
n-i | ||||||
(=10%) | 1,464 | 1,331 | 1,21 | 1,1 | ||
(FV) | 665,5 | 432,3 | 1419,8 | |||
MIRR | 14% |