614  19

,  f/B/E/S    -
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    -
 ,   
     -
    .

 I/B/E/S   -
 ,  
.   -
   , -
    , -
   .
    -
     ,:

    .

  
    -
 ,   -
  .   
I/B/E/S     ,
   
  ,  ,  
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   .

13.8.3       

           -
   , ,     (19.19),  
  ,     .    
        . 
    ?      -
     ?   , 
    ,   . 19.5  19.6.

 

  ,     . 19.5,  
      50     1971 
1975 .26          
       , , 
 ,   (19.19).   -
      ,   
Value Line Investment Survey".     ,  -
      . , 63,5% -
     25%    , 
       54,4% . 
 ,            
 ,     .



  ,     
  

  ,         
  


		
		
5	15,0	18,0
10	26,5	32,0
25	54,5	63,5