Davos 2016: Small businesses expect a tough year

While many of the 1,500 business leaders attending the World Economic Forum are from major companies, smaller and medium-sized businesses - often considered the "engine" of the global economy - are also taking part in discussions. The International Chamber of Commerce represents big and small companies around the world. We spoke to its Secretary-General, John Danilovich, in Davos, about what his members are expecting from 2016.