The government on December 7 appointed Krishnamurthy Subramanian as the Chief Economic Adviser (CEA) to the finance minister for a period of three years. The main role of a CEA is to advise the government on key economic issues. Besides, the adviser and its team comes out with an annual Economic Survey ahead of Union Budget. Subramanian, who is currently the associate professor of finance (with tenure) and executive director for the Centre for Analytical Finance at country’s premier business-school Indian School of Business.