characterization, the null player property indicates the absence of solidarity among the players. First, we replace the null player …-negative. Second, the equal treatment property is strengthened into desirability. This way, we obtain a new characterization of the …

characterization, the null player property indicates the absence of solidarity among the players. First, we replace the null player …-negative. Second, the equal treatment property is strengthened into desirability. This way, we obtain a new characterization of the …

surplus division value is pinpointed to one axiom. Moreover, we shed light on solidarity principles embodied in the equal …

surplus division value is pinpointed to one axiom. Moreover, we shed light on solidarity principles embodied in the equal …

-games. It includes some modes of solidarity among the players by taking the collective contribution of some coalitions to the …