Narat Charupat is an Associate Professor at the DeGroote School of Business, McMaster University, Ontario, Canada. His research has been published in journals such as the Journal of Economic Theory, the Journal of Banking and Finance, the Journal of Risk and Insurance and the Journal of Financial and Quantitative Analysis. Professor Charupat's areas of professional interest include annuity and insurance products, financial innovation, arbitrage and behavioral finance. He has taught courses in financial derivatives and personal and international finance.