What’s the best way to be a good manager?

Jeffrey Pfeffer (Professor of Organizational Behavior at Stanford Graduate School of Business)
Hard Facts, Dangerous Half-Truths, and Total Nonsense: Profiting from Evidence-based Management

When a group does creative work, a large body of research shows that the more that authority figures hang around, the more questions they ask, and especially the more feedback they give their people, the less creative the work will be. Why? Because doing creative work entails constant setbacks and failure, and people want to succeed when the boss is watching.