In this paper we study the distribution of power in the Council of the European Union. The goal of this paper is to evaluate the implications of coalition formation and the entry of some Central and Eastern European countries on the voting power of the member states. The analysis is based on the...

The Shapley value of a cooperative transferable utility game distributes the dividend of each coalition in the game equally among its members. Given exogenous weights for all players, the corresponding weighted Shapley value distributes the dividends proportionally to their weights. In this...

Moulin (1987) studies the equal and proportional sharing rule for a special class of cooperative games that he calls joint venture games. Proportionality is an important principle in allocation problems. Besides some special cases, it is not obvious how proportionality should be applied in...