1. China's Digital Silk Road and Chip-Based Geopolitics: A Critical Analytical Study from the Indo-Taiwan Perspective under the ICSSR (India)-NSTC (Taiwan) Joint Research Programme in the field of Social Sciences. (Jan 2025 – Dec. 2026).
2. Ayushman Bharat: Outreach and Efficacy Across Indian States (Principal Investigator), Indian Council of Social Science Research, Ministry of Education, Govt. of India (2023).
3. Strengthening Health Sector Through Satellite Communication in Andaman and Nicobar Island (Principal Investigator), ISRO, Govt. of India (2018).
4. The State of Capital Market and Household Saving in West Bengal – CSE-CSSSC Initiative on Capital Market Research, (Project Coordinator), Investor Protection Fund, Calcutta Stock Exchange (2016).
5. Asymmetric Demography, Financial System Architecture and Financial Integration: An Exploratory Study for India, (Joint Investigator), CEDES, Argentina and IDRC, Canada, (2012-13).
6. Minority Concentration Districts in India – Baseline Survey (Project Co-ordinator), Ministry of Minority Affairs, Government of India (2007-09).
7. Urban Poverty Reduction Strategy for Kolkata (Co-investigator), UNDP and Government of India, (2007).
8. Strengthening Rural Decentralization (Co-investigator), DFID, UK (2005-06).
9. Groundwater Market in West Bengal: Emergence, Evolution and Market Structure (Co-investigator), South Asia Network of Economic Research Institutions (a GDN subsidiary) (2003-04).
10. Interest Rates, Investment Demand and Industrial Growth – A Medium Term Study, (Co-investigator), Industrial Development Bank of India (1999-2001).