He also received his Ph.D. and M.S. degrees from The School of Management, University of Texas at Dallas. He has a B.S. degree in Industrial Engineering, Bogazici University (Istanbul, TURKEY). "The announcement of an Internet security breach is negatively associated with the market value of the announcing firm. Breached firms, on average lose approximately 2.1% of their market values within two days surrounding the events. This translates into $ 1.65 billion average loss in market capitalization per incident." HOME |TEACHING | RESEARCH | VITA | PERSONAL