Vladyslav Nora Nazarbayev University   The School of Humanities and Social Sciences 53 Kabanbay Batyr Ave, Astana, 010000 Republic of Kazakhstan   vlad.nora@gmail.com   https://sites.google.com/site/vladnora/           JEL Areas: D7 : Analysis of Collective Decision-Making: General C7 : Game Theory and Bargaining Theory:General