The World Economic Forum in Davos is an event built on the principles of globalisation and free trade. Voters in the UK and the US turned against those ideas in 2016, and business leaders here are trying to figure out how the changes in policy will affect them. In this special edition of People & Profit, FRANCE 24's Stephen Carroll meets Unilever CEO Paul Polman and Schneider Electric CEO Jean-Pascal Tricoire in the Alpine resort to discuss the challenges facing the business world.