Poor communication by China's economic managers has led to uncertainty and exacerbated market fears, IMF chief Christine Lagarde said Thursday at the annual Davos summit of economic and business leaders.

As the WEF debates ways to master the fourth industrial revolution, top banker Chanda Kochhar today said financial sector has rapidly adopted the new technology and ICICI bank is targeting total transactions worth Rs 80,000 crore through mobile banking by the end of this fiscal.

Confident of utilising the headroom available to the Indian economy, Finance Minister Arun Jaitley on Thursday said it needs some additional growth engines and the focus now is on reviving private investments.