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_____

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, , ,

 

+ = (1 + ),

2 :

(1 + ) + [ (1 + )] = C (1 + ) 2 ..

________

__________________________

 

__________________________________________ .

 

 

.

 

     

 

___________________________________________ , ______________________________________________________,

 

= t / (1 + E) t = C t (1 + E) t,

 

() t, ; C t - () t;

( r) _____________________________.

(1 + E) t _____________________________________.

____________________________________________ ________________________________________________ .

v     = i + b + ,   i ; b - ; , .
v  
v  
v  

 

3.4

_________________________ : _________________________________________________________.

   
 
       
  = ACF     R = ARR       = NPV       = IRR
    = PP     = DPP       = PI
                 
,
v () = ∑ t - ∑ t t=1 t=1
v   - , , - , t / ∑ t = 1 t= 1 t=1
v R = ∑ / ∑ t t =1 t=1

, - .

, _______________________________________ .

,
: = ∑ (Rt t) (1+ E)- t - ∑ Kt (1 + E)- t t=0 t=0 (): = (∑ (Rt t) (1+ E) t) / ∑ Kt (1 + E)t t=0 t=0
: ∑ (Rt t) (1+ E) - t = ∑ Kt (1 + E) - t t=0 t=0 = 1 + ( 1 (2 + 1) / (1 + 2)) : ∑ (Rt t) (1+ E) - t = ∑ Kt (1 + E) - t t=0 t=0 = t t / ( t+1 t)

: Rt - , t- ; E ;

t - , t- ; T ;

Kt - t- .

 

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1- 2- 3
1        
2        

 

10%.

) ,

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) .

 

 

  = ∑ t / (1 + )t - 0 t=1   1 = 4 / 1,1 + 4 / 1,1 2 + 5 / 1, 13 5 = 5,7; 2 = 4 / 1,1 + 5 / 1,1 2 + 6 / 1,1 3 6 = 6,3.   : 1 > 2, 2 1.
= ∑ t / (1+ )t / 0 t=1   1 = (4 / 1,1 + 4 / 1,1 2 + 5 / 1,13): 5 = 2,14; 2 = (4 / 1,1 + 5 / 1,1 2 + 6 / 1,13): 6 = 2,05.   : 1 < 2, 1 2.
: ∑ t / (1 + )t = 0 t=1   1 +   - - - - - - - - - - - - - - 0 1 2T - 5 - 1: ) 1 = 4 / 1,1 = 3,64; ) 2 = 4 / 1,1 + 4 / 1, 12 = 6,94; 5 3,64. ) = 6,94 3,64 = 0, 412 150 . 1 = 1 150 . 2: ) 2 = 4 / 1,1 = 3,64; ) 2 = 4 / 1,1 + 5 / 1,12 = 7,77; 6 3,64. ) 2= 7,77 3,64 = 0, 54 197 . 2 1 197 .   : , 1 2.
t / (1 + )t - 0 = 0 t=1   -__ + 5 ........... 0 50 100 - 5 - = 5,7 = 10% = 0,9 = 50% ( - ). , = 0,5.:   1) 4 / (1 + ) + 4 / (1 + ) 2+ 5 / (1 +) 3 5 = 0; f (E) = 4 / (1+) + 4 / (1+ ) 2+ 5 / (1+) 3 5; f (E) = - 4 / (1+) 2- 8 / (1+) 3 15 /(1+)4,   = 0,5, 1, 2, 3: 1 = 65, 124%;   2) 4 / + 5 / 2 + 6 / 3 6 = 0. : 2 = 58,8 %. : 1

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