Why having a diverse workforce pays

Diversity at work is a hot topic especially in countries like Australia where many employees and bosses come from abroad.

Up until now attention has rightly focused on fairness and equality but there's another side to the story.

Having a more diverse workforce can create real benefits, so what's the best way for companies to reap them?

CEO coach and author Steve Tappin speaks to several bosses, including Qantas chief executive Alan Joyce, who is openly gay and says it is important to be who you are.