Mathis Schulte's current research focuses on understanding the creation of social networks within organizations, and their effects on employee satisfaction, customer service, and financial performance. His research appeared in the Journal of Occupational and Organizational Psychology, the Journal of Applied Psychology, and Organization Science. Prior to joining HEC in 2009, Mathis was a senior fellow at the Wharton School, University of Pennsylvania, and lectured on Negotiations and Conflict Resolution. Mathis holds an M.S. in psychology from the University of Hamburg, and a Ph.D. in social-organizational psychology from Columbia University, New York.