Banzhaf value for games analyzing voting with rotation

In this paper we shall present the voting procedure with rotation scheme used by the Governing Council of the European Central Bank as it enlarges to accommodate new members of the economic and monetary union. The main game theoretical approaches were presented in Sosnowska, 2013. That paper considered the Shapley value computed in accordance with these approaches. In this paper the Banzhaf value is analysed. The results are compared with the results for the Shapley value.