Today’s HBR recommendation, “Your Abusive Boss Is Probably an Insomniac,” is a summary of findings from a study published in the Academy of Management Journal. The researchers studied 88 leaders and their teams to find out if the leaders’ sleep habits affected performance at work. The result?…you guessed it, but there’s a twist:
We found that daily leader sleep quality, but not quantity, influenced the leader’s self-control and abusive supervision behavior, and ultimately the degree to which his or her subordinates were engaged in their work that day. It is not clear why sleep quantity did not have the effect we predicted, but the effect for sleep quality was very clear; a given leader engaged in more jerky boss behavior after a poor night of sleep than a good night of sleep, and this influenced his or her subordinates to disengage from work.