                           171

7  "    

,       .   -
  . 7.1.       8%,   - 12%.
,      $100 000,  
   ;  ,     -
,      ^ $108 000  $112 000 . 
    ,      .  -
  .     10  20% .  -
 . 7.1,  ,   ,      -
  $70 000  ,  2%  ,    -
 ,       ,    -
   $70 000    ,  . 
      5%  
$80 000,            .  -
 ,   ,       -
 $90 000  14%,    -4%. ,   27%  -
      $100000,        
    21%.      -
  $ 100 000,   ,      -
  (27%)    ,      (21%).

8    . 7.1  ,      
,  ,   ,       . 
      5       
 ,      .

 

,        , -
     (indifference curves).    -
      ,  ,   
  ,      ,  -
    ( ),     
,      (  ).

        7.1

       
   
 	   ( %)
 ( .)	 '	 
70000	0	2
80000	0	5
90000	4	14
100000	21	27
110 000	57	46
120000	88	66
130000	99	82

"         8  10% .

6        12  20% . -
    $ 100 000,  , ,    -
   .