Kerem Cakirer University of Texas at Austin   1 University Station C3100 University of Texas at Austin Department of Economics Austin, Texas 78712 U.S.A.   cakirer@eco.utexas.edu   http://www.eco.utexas.edu/~cakirer   Biographical Sketch: Kerem Cakirer has his B.Sc. degree in mathematics from Bilkent University. He is pursuing a Ph.D. degree in economicsat The University of Texas at Austin. His primary research involves merger decision of firms in complementary markets.   Primary Research Focus: Industrial Organization on mergers and acquisition in complementary markets   JEL Areas: L0 : Industrial Organization: General C7 : Game Theory and Bargaining Theory:General