Subrata Guha is Associate Professor, Centre for Economic Studies and Planning, Jawaharlal Nehru University, and has been associated with research and teaching there since 1999. Rajendra Prasad Kundu is Assistant Professor, Centre for Economic Studies and Planning, Jawaharlal Nehru University. He has taught at Jadavpur University and at the Delhi School of Economics, University of Delhi. S. Subramanian is an ICSSR National Fellow affiliated with the Madras Institute of Development Studies, from where he retired as a professor. Previously, he was a consultant with the Planning Commission of India and the Bureau of Industrial Costs and Prices, Government of India.