Davos Debate: Is India at the Cusp Of Fourth Industrial Revolution?

In an era of digitization, how can India be a global resource for innovation, growth and talent? Arun Jaitley, Union Minister for Finance and Information & Broadcasting; John Chambers, Executive Chairman of Cisco; Sunil Mittal, Chairman of Bharti Enterprises; and Nouriel Roubini, Economics Professor at New York University, in conversation with NDTV's Vikram Chandra at the World Economic Forum meet in Davos.