on unanimity games is emphasized. We also relate in both cases the multilinear extension of the image game to the … multilinear extension of the original game. …

index. We axiomatize the absentee index and provide a multilinear extension formula for it. Using this analysis we re … which quantitatively gives the amount of the ibalanced contributionsi in terms of the coefficients of the multilinear … extension of the game. Finally, we define the notion of substitutes and complements in simple games. We compare these concepts …

, called the absentee Banzhaf index. We provide an axiomatization and multilinear extension formula for this index. Finally, we …