, . - . , , , . , .
- , , (return) . , - . , , , . .
, . (capital gain). , (capital loss). , .
, , , 100 . . 101 ., . 1% (1 .), (100 .).
, . 5 . 105 . , , r, :
|
:
r = | (105 . -100 . + 5 .) | = 0,10 = 10% |
100 . |
, : :
r = | + | ||
r = +
r = 5% +5% = 10%
, ?
: ( ) , . 5 . , 5 . , 105 . , , , , ( ), 10%3.