Leader emotions may play an important role in leadership effectiveness. Extending this earlier research on leader emotional displays and leadership effectiveness, we propose that the “affective match” between follower positive affect (PA) and leaders’ emotional displays moderates the...

Laboratory studies have shown that decision-making groups tend to focus on common information at the expense of unique information. In the current study, high level business executives completed a personnel selection task. Access to information about the candidates was not controlled as in a...

Research in leadership effectiveness has paid less to the role of leader fairness than probably it should have. More recently, this has started to change. To capture this development, we review the empirical literature in leadership and fairness to define the field of leadership and fairness, to...

Research suggests that leader displays of positive affect are conducive to attributions of charisma. We qualify and extend this conclusion by arguing that this mainly holds for displays of positive affect that are associated with high levels of arousal. Results of a scenario experiment and a...

This study examines the contribution of a personality variable in motivation losses in group performance. Differences in the endorsement of the ‘Protestant Work Ethic’ can account for variance in motivation losses in group work. Male student scores on the Mirels- Garrett Protestant Work...