She teaches macro economics, social entrepreneurship, microfinance, Marxian economics, development economics and micro economics. She has many research articles in national and international journals and also in books. She received NET-JRF from University Grants Commission to pursue her Doctoral Study. She has obtained a PhD degree in Economics from Jadavpur University, West Bengal. Dr. Guha was Sir Ratan Tata Fellow at the Asia Research Centre in London School of Economics and Political Science, London, UK in 2006-07. She has presented research papers in several national and international Conferences. She is mentoring Microfinance Institutions, Social entrepreneurs and Non-Profits. She is in the Editorial Board of many journals. She is one of the advisers to the Regional Government of Siberia, Russia.