Amiyatosh's research covers a wide range of topics in banking, mortgage, corporate finance, FinTech, and climate finance. His recent research work is mostly related to measurement and detection of risk in banking, incentive issues in financial markets, design of mortgage-backed-securities, and racial differences in access to finance. His research has been published in leading journals such as Journal of Financial Economics, Journal of Finance, Review of Financial Studies, Review of Finance, and Journal of Monetary Economics. He has served on the editorial boards of several leading finance journals, including the Journal of Finance, the Review of Finance, the Review of Financial Studies, the Journal of Financial Intermediation, and the Journal of Banking and Finance. He currently serves as a director of the Financial Intermediation Research Society.