This study investigated the effects of leader-empowering behavior on t
he level of innovation among professional project teams. The study was
conducted in two phases. Phase I used extensive field-based interview
s to develop measures of leader-empowering behavior and team-level inn
ovation. Phase II applied the scales to test the relationship between
the two variables. Ratings of team-level innovation were supplied by t
he principals of 20 firms. Ratings of leader-empowering behavior were
supplied by members of 60 teams within the 20 firms. The results demon
strated a significant relationship between leaders' empowering behavio
r and evaluations of team innovation made by the firms' principals. Th
e study identifies explicit behaviors managers can employ to stimulate
innovation among teams.