Only about 10 percent of managers work purposefully to complete important tasks, according to a 10-year study of managerial behavior across a variety of industries. The other 90 percent self-sabotage by busily engaging in non-purposeful activities, procrastinating, detaching from their work and needlessly spinning their wheels.

In a revealing study over a 10-year period, 1993-2003, authors Heike Bruch and Sumantra Ghoshal tracked behaviors of managers in a wide variety of industries (A Bias for Action: How Effective Managers Harness Their Willpower, Achieve Results, and Stop Wasting Time, Harvard Business School Press, 2004).

They found that over 90 percent of managers fail to act purposefully in their everyday work. Bruch