428
H ! U1 (' 15,11 (45,32:3).
H ! U2 (' 10,93 (43,72:4).
H #/ 1 -
&/ #% ! !# #/:
H ! U1 = 3,0 (35:15,11).
H ! U2 = 2,7 (30:10,93).
#/ ! ! ) ! U2
#.
B7 & -
(IRR) ' %/1 # !)
* "# / !. % !) -
)' / # (!#) !. ? &'/-
# #( #(, ) ( % #/ 1
&/ (FV) !/# !1/ # #-
1 (PV). */ ! 1( !
(IRR) & # ) "(:
,100
I
NPV
IRR
NPV – # ! #/ 1 &/;
I – #* (!) % !.
P% )# IRR !' , + # !-
/ ) ! !/# !1/ -
# ) 1/ # # !, #-
) ) # #.
?, !/ !(/#, )', +
1 ! )'/# # #,
! % !1 #/ 1 &/ (CASH-FLOW,
CF) ! (' !1% # !/ -
, ) NPV = 0. ! IRR = r, ! */
NPV = F(r) = 0.
N+ '/# )# & !/
/ !, IRR & ) ) "(:
¦
n
t
t
t
IRR
CF
0
,0
)1(
CF
t
– # 1 &/ )
)/ ! )* !;
IRR – 1 ! ) !, # *;
(17.13)
(17.14)