Praveen Kulshreshtha Indian Institute of Technology Kanpur   Department of Humanities and Social Sciences Indian Institute of Technology Kanpur Kanpur, Uttar Pradesh 208016 India   pravk@iitk.ac.in   http://www.iitk.ac.in/hss/Website/index.html           JEL Areas: L1 : Market Structure, Firm Strategy, and Market Performance: General C7 : Game Theory and Bargaining Theory:General