Managerial lives in transition: Advancing age and changing times.
A Howard, DW Bray Guilford Press 1988
In 1956 AT&T decided to undertake a study of managerial lives unparalleled in its comprehensiveness and duration. This ambitious and unique research was not limited to studying the participants as managers, but examined the totality of their adult lives. In time, a second study was designed that addressed the abilities and motivations of ...