
being able to establish credibility with them—and establishing
that credibility takes time. Thus, a manager’s power is deter-
mined by two sets of factors: personal and positional characteris-
tics (defined in Exhibit 10-2).
There are four components of personal power: expertise,
track record, attractiveness, and effort. Expertise refers to task or
organizationally relevant competencies. The more unique and
critical a person’s expertise, the more important it will be as a
source of power. While many people tend to focus on technical
expertise, in managerial work, expertise in the human (ability to
manage work relationships) and conceptual (ability to ...