This article reports the results of a study in which cross-functional produ
ct development projects in six companies were analyzed. The study was condu
cted as part of an interdisciplinary research involving technological, orga
nizational, and behavioral analysis. The article draws on an excerpt of the
data collected on leadership styles among project managers as well as some
data on organizational climate and team learning. Leadership style, especi
ally the leaders' employee orientation, co-varied significantly with how me
mbers of the cross-functional teams perceived their work climate and possib
ilities for innovative learning. The results of the analyses point to the l
eader's behavior, rather than his power, as an important factor determining
the work climate in successful cross-functional product development projec
ts. (C) 1999 Elsevier Science Inc.