Why do employees at firms such as Apple Computer work so hard and put in such long hours?

1. Why do employees at firms such as Apple Computer work so hard and put in such long hours?

2. How would you describe Wayne Huizenga in terms of the self-concept, specifically self-esteem?

3. Why is job satisfaction and organizational commitment so high at Mirage Resorts? How does Steve Wynn manage to keep his employees so happy?