THE committee to study the impact of demonetisation on the state economy of Kerala appointed by the Kerala State Planning Board on November 23, 2016, submitted its interim report to the chairman of the board, Pinarayi Vijayan, chief minister, government of Kerala on December 20, 2016.Professor C P Chandrasekhar (Centre for Economic Studies and Planning, Jawaharlal Nehru University) is the chairperson of the committee.