Katerina Sherstyuk University of Hawaii at Manoa   Department of Economics University of Hawaii at Manoa 2424 Maile Way, Room 542B Honolulu, HI 96822 USA   katyas@hawaii.edu   http://www2.hawaii.edu/~katyas/           JEL Areas: D4 : Market Structure and Pricing: General C7 : Game Theory and Bargaining Theory:General