My early research focused mostly on the dissemination of information in financial market. Later I shifted to financial contracts and corporate governance. Since 2009 my research broadened in scope and audience. I currently focus on broad governance issues and political economy, particularly law enforcement in a corporate context.
Frontiers of Modern Financial Theory: Volume 2 (Financial Markets and Incomplete Information) Edited by Bhattacharya and Constantinides, Rowman and Littlefield Publishers, 1989, pp. 139–152.