Kelly Services : . . 30%.
, , - McKinsey. 10 , 1998-. - . - - 26% .
- . . , , , . " - , ", - . , - .
, McKinsey, - , . " 20% ", - , Strategy Partners. McKinsey, -, , . , , - .
. " McKinsey, , - , Ralf Ringer. - , ". , , .
. " , - , . - , ". - . , , , , .
. 10 , . , , - . 15 .
. " - ", - , . "" . . , , .
" ", "", . , HR- " " . "- 30-40% ", - . . , , . .
. , . - . , , , .
-
. , , .
