Meidinger, Claude; Villeval, Marie Claire - HAL - 2002
How does leadership work in teams? In this paper, leadership is grounded on both the possession of a private … information by the leader and by her ability to communicate credibly with followers in order to induce them to expand high efforts …): leading-by-example and leading-by-sacrifice. In leading-by-example, the leader's effort is observable by the follower …