Valenciano, Federico; Laruelle, Annick - Instituto Valenciano de Investigaciones Económicas (IVIE) - 2000
We provide a new axiomatization of the Shapley-Shubik and the Banzhaf power indices in thedomain of simple superadditive games by means of transparent axioms. Only anonymity isshared with the former characterizations in the literature. The rest of the axioms are substitutedby more transparent...