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NPV, IRR Excel. , (, ) 100 000 4 50 000




, (, ) 100 000 4 50 000 . 25% . .

 
  - 100 000 -100 000
  (= ) 50 000 50 000 / (1+25%)^1 = 40 000
  50 000 50 000 / (1+25%)^2 = 32 000
  50 000 50 000 / (1+25%)^3 = 25 600
  50 000 50 000 / (1+25%)^4 = 20 480

NPV ( ). , ,

50 000 쳿 40 000 . ? , 40 000 25% ( ), 40 000 * (1+25%) = 50 000.

40 = 50 ( 25% )

, 䳿.

, NPV ( ) = -100 000 + 40 000 + 32 000 + 25 600 + 20 480 = 18 080

NPV , .

, Excel.

= - 100 000 + NPV (25%, , )

Excel

, , , 25%. , NPV, ? , . , 25% , ?

IRR. Excel. , IRR Excel

Excel

34,903% ( ). .

, , . 34,9% ? ?

 

, . , 100 000 34,903% , 50 000. , 4 .

ҳ () ³
  100 000 = 100 000 * 34,903% =34 903 50 000 34 903 = 50 000 34 903 = 15 097
  = 100 000 15 097 = 84 903 = 84 903 * 34,903% = 29 634 50 000 29 634 = 50 000 29 630 = 20 366
  = 84 903 20 366 = 64 537 = 64 537 * 34,903% = 22 525 50 000 22 525 = 50 000 22 525 = 27 475
  = 64 537 27 475 = 37 062 = 37 062 * 34,9% = 12 936 50 000 12 936 37 064 ( *)
* (37 064 37 062) . ,

 





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