Companies increasingly shift from hierarchical to team-based organizational structures. Scholars and practitioners … performance time-wise, but also team organization, without reducing the originality of solutions. Hence, leadership encouragements … can serve as a cost-effective tool to foster team performance. …

show that if the choice of leadership in a team is imprecise or noisy - which may arguably be the case if appointment … selected as team members. On the contrary, and in line with what has been called the "Apollo effect," a "dream team" consisting … of unambiguously higher performing individuals may perform worse in terms of team output than a group composed of lower …