Although the transformational-transactional leadership paradigm is successful in explaining considerable portions of variance in organizationally relevant outcome criteria, recent critiques emphasized that this paradigm might be incomplete. Thus, Antonakis and House (2002) suggested that...

Purpose – The aim of this study is to contribute to the construct validity of leadership styles. Although several theories of leadership emerged in the past decades, integrative research on leadership constructs is rare. Thus, for the first time, the present study critically tests whether the...

Purpose The purpose of this paper is to test the theoretical proposition, put forward by Yukl et al. (2002), that the leadership constructs of transformational and transactional leadership, laissez-faire, consideration, and initiating structure can be arranged into three meta-categories of...

Purpose – In today's organizations, the heterogeneity of work teams is increasing. For example, members of work teams have different ages, genders, and/or cultural backgrounds. As a consequence, team leaders have to face the challenge of taking into account the various needs, values, and...