Popular management literature has had little to say about the liaison role until recently. This role, in which managers establish and maintain contacts outside the vertical chain of command, becomes especially important in view of the finding of virtually every study of managerial work that managers spend as much time with peers and other people outside of their units as they do with their own subordinates. Surprisingly, they spend little time with their own superiors. In Rosemary Stewart’s study, 160 British middle and top managers spent 47% of their time with peers, 41% of their time with people inside their unit, and only 12% of their time with superiors. Guest’s (1956) study of U.S. manufacturing supervisors revealed similar findings.
