Aaron S. Yoon is a doctoral student in the Accounting & Management Unit at Harvard Business School. His research interests are in the capital markets, valuation, and corporate governance.Aaron earned his M.A. and B.A. in Economics along with a B.A. in Mathematical Methods in the Social Sciences with honors from Northwestern University in four years. Prior to his doctoral studies, Aaron was an air traffic controller in the military. Most recently, he was an equity trader and a quantitative research analyst at Credit Suisse.