Susan is a faculty at the Indira Gandhi Institute for Development Research, Bombay, with research interests in financial econometrics and market microstructure in India. Her engagement with markets includes designing the stock market index, real-time risk management system for the clearing corporation, and the use of call auctions. She has had various policy engagements with the Ministry of Finance including being a member of the Standing Council of the competitiveness of the Indian Financial Sector (2013 onwards), and the Bankruptcy Legislative Reforms Committee (2014-2015).