.


:




:

































 

 

 

 


,




2. , , ; , .

3. , , , .

.1.: , .

, ( ) :

, ( ) ;

;

( / ..);

.

(t). , (), :

(t=1), (≤1 );

(t=1 ), (1 ≤ ≤ 3);

(t=1 ), (>3 ).

6 (=6), (t=1)

=6 , 7 (t0, t1, t2, t3, t4, t5, t6)

, :

- () NPV (Net Present Value);

- () - IRR (r)(Internal Rate of Return);

- () - PI (Profitability Index);

- DPP (Discounted Payback Period).

() , . , (r), .

, , t- , a, r, , :

: t t- (t = 0, 1, );

St = ,

: T .

, (t) .

. , () ( ) .

:

, , : NPV>> 0

:

r > r

:

PI > 1

:

DPP < .

 

(NPV) , , (1):

(1)

, : CFit t; CFot - t,

ICt t.

(1)

(1), (2):

, (2)

: CFit - CFot= CFt, (3)

, (4)

, (5)

, :

(6)

NPV 1 2, r=0.12, t=1 , T=6 . (6), NPV B .4.

= - 90+ 113.827=23.827(..) (7)

DICt = 90 .., PV = 113.827 .. (8)

NPV 3 .

3. NPV (.)

(t,) -              
CFt              
PVt   8.93 15.944 21.354 19.067 22.699 25.841
PVt   8.93 24.87 46.23 65.29 87.99 113.83
DICt -90            
NPVt   -81.07 -65.126 -43.772 -24.705 -2.01 23.83

: (NPV) 23.827 .., , NPV.

.

NPV » .3, NPV.

4. (NPV) »

ICt ICt t=0
NPV, . . A 23.827
B 43,871

 

 

, , NPV » __________________________________________________________________

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