general view of Davos
Media playback is unsupported on your device
Video

Davos: Do tycoons really do philanthropy?

The World Economic Forum in Davos is awash with successful entrepreneurs, whose commercial prowess has created vast fortunes.

But how effective are these business tycoons when it comes to giving back to society? Tanya Beckett reports.

  • 22 Jan 2016
Go to next video: Mika Hakkinen on 'mind games'