1. BSc in Economics, Gauhati University, 1991
2. MSc in Econometrics, Gauhati University, 1994
3. MSc in Econometrics, Gauhati University, 1995
4. PhD: Gauhati University, Title: Valuation of Environmental Amenities: A Case Study of Kaziranga National Park, 2013
5. PhD: Gauhati University, Title: Valuation of Environmental Amenity: A Case Study of Kaziranga National Park, 2013