This is an excellent article by GE's Beth Comstock.
The best leaders I witness behave as Beth does:
In my own work as a manager at GE, I make it a regular practice to ask my colleagues to tell me something they think I don’t want to hear, and then I take action to address it and communicate back what has changed. It’s valuable not just because of the new information I learn, but because it reinforces a culture of openness.
Who will you become? What will you do next?