Barthélémy, Fabrice; Lepelley, Dominique; Martin, Mathieu - In: Social Choice and Welfare 41 (2013) 2, pp. 263-279
When the number of players is small in a weighted majority voting game, it can occur that one of the players has no influence on the result of the vote, in spite of a strictly positive weight. Such a player is called a “dummy” player in game theory. The purpose of this paper is to...
