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(I) .

, . , K/, K, .

 

Aopt

 

3. ( . )

.

1.

R 0 = max

R 1 = 0

R 0max = Ct0 - I0 + PV (Gt1 + Gt1I0) = (Ct0 - I0) + (Gt1 + Gt1I0) / (1 + r)

R 0max = (100 . - 50 .) + (150 . + 100 .) / (1 + 0,1)1 = 277272,72 .

 

2.

R 1 = max

R 0 = 0

R 1max = Gt1 + Gt1I0 + FV (Ct0 - I0) = Gt1 + Gt1I0 + (Ct0 - I0) (1 + r)

R 1max = 150 . + 100 . + (100 . - 50 .) (1+0,1) 1 = 305 . .

 

2 :

1. - Gt1;

2. - Gt1I0.

 

= - (Ct0 - I0).

t, .


- 3.

Aopt -

NPV = (Gt1I0 / 1 + r) - I0

4 ( . )

r = 10 %

r = 8 %

 

1. .

R 0 = max

R 1 = 0

R 0max = Ct0 - I0 + PV (Gt1 + Gt1I0) = (Ct0 - I0) + ((Gt1 + Gt1I0) / (1 + r))

R 0max = 100 . - 50 . + ((150 . + 100 .) (1 + 0,1)1)= 277272,72 .

 

2.

R 1 = max

R 0 = 0

R 1max = Gt1 + Gt1I0 + FV (Ct0 - I0) = Gt1 + Gt1I0 + (Ct0 - I0) (1 + r)

R 1max = 150 . + 100 . + (100 . - 50 .) (1 + 0,08) = 304 . .

5 ( . ):

=>

r = r = 10 %

I0 > Ct0

I0 = 150 . .

Ct0 = 100 . .

 

1.

R 0 = max

R 1 = 0

R 0max = Ct0 - I0 + PV (Gt1 + Gt1I0) = (Ct0 - I0) + ((Gt1 + Gt1I0) / (1 + r))

R 0max = 100 . - 50 . + (150 . + 160 .)/1,1 = 231818,18 .

 

2.

R 1 = max

R 0 = 0

R 1max = Gt1 + Gt1I0 - FV (I0 - Ct0) = Gt1 + Gt1I0 + (I0 - Ct0) (1 + r)

R 1max = 150 . + 160 . - (150 . - 100 .)*1,1 = 255 . .

 

:

1. R 0max = 231818,18 . =>

R 0 = Ct0 = 100 . . =>

∆ R 0 = R 0max - R 0 = 231818,18 . - 100 . . = 131818,18 .

 

2. R 1max = 255 . . =>

R 1 = Ct0 + Ct1 = 100 . . + 150 . . = 250 . . =>

∆ R 0 = R 1max - R 1 = 255 . - 250 . = 5 . .

 

:

1. R 0max = 277272,72 . =>

R 0 = Ct0 + PV (Gt1) = Ct0 + Gt1 / (1 + r)

R 0 = 100 . + 150 . / (1 + 0,1) = 236364 . =>

∆ R 0 = R 0max - R 0 = 40908,7 .

 

2. R 1max = 304 . . =>

R 1 = Gt1 + FV (Ct0) = Gt1 + Ct0 (1 + r)

R 1 = 150 . + 100 . (1 + 0,08) = 258 . . =>

∆ R 1 = R 1max - R 1 = 46 . .

 

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