This is an indispensable and authoritative guide to the most crucial ideas, concepts and debates surrounding the study and exercise of leadership. Bringing together entries written by a wide range of international experts, this is an essential desktop resource for managers and leaders in all kinds of institutions and organizations, as well as students of business, sociology and politics.Topics covered in this guide include:authoritycreativitycross-cultural leadershipmotivationemotional intelligencegroup dynamics.