Asalatha, B. P. and Pillai N., Vijayamohanan (2010): ‘One hen’ or ‘a basket of bangles’: women development and micro-credit in Tamil Nadu. Unpublished.
Pillai N., Vijayamohanan (2008): Demystifying Economicism. Unpublished.
Pillai N., Vijayamohanan (2008): Doubling Kerala’s NSDP In 3 Years – Implications for Investment and its Financing. Unpublished.
K P, Kannan and Pillai N., Vijayamohanan (2007): Evolution of Social Security in the Lap of Public Action: Recounting the Experience of Kerala. Unpublished.
Pillai N., Vijayamohanan (2008): Forecasting Demand for Electricity: Some Methodological Issues and an Analysis. Unpublished.
Pillai N., Vijayamohanan (2008): In Quest of the Distributional Properties of Reliability Rate. Unpublished.
Pillai N., Vijayamohanan (2008): In Quest of Truth: The War of Methods in Economics. Unpublished.
K P, Kannan and Pillai N., Vijayamohanan (2007): In the Vacuum of Public Action Social Security in Orissa: A Long Way to Go. Unpublished.
Pillai N., Vijayamohanan (2008): INFRASTRUCTURE, GROWTH AND HUMAN DEVELOPMENT IN KERALA. Unpublished.
Pillai N., Vijayamohanan (2008): Power Sector Reform: Some Lessons for Kerala. Unpublished.
K P, Kannan and Pillai N., Vijayamohanan (2007): Social Security in India: The Long Lane Treaded and the Longer Road Ahead Towards Universalization. Unpublished.
Pillai N., Vijayamohanan (2008): STRENGTHENING INFRASTRUCTURE: POWER SECTOR REFORMS- SOME VIABLE PROPOSALS FOR KERALA. Unpublished.