It is often assumed that leaders serve as focal points around which fo
llowers rally when confronted with a coordination problem. This resear
ch begins with one component of leadership-its coordinating role-and d
isentangles how leadership matters for followers. This analysis procee
ds as a simple one-sided signaling game from leaders to followers and
investigates when a leader's signals are credible. The empirical analy
sis is based on a series of laboratory experiments in which groups of
four actors were involved in a series of one-stage coordination games.
The findings show that although leadership is crucial for coordinatin
g followers, it is not a panacea. The introduction of uncertainty abou
t the type of leader markedly decreases the ameliorating impact of lea
dership.