This paper looks at several voting power indices based upon the Banzhaf power index that take into account the ideology of voters. It then applies these indices to a voting body that is divided...Show moreThis paper looks at several voting power indices based upon the Banzhaf power index that take into account the ideology of voters. It then applies these indices to a voting body that is divided ideologically, the European Parliament. The modified power indices tend to reduce the voting power of party groups in extreme ideological positions, to the benefit of the median party group.Show less
