This collection of essays honouring Dan Felsenthal and Moshé Machover
reconsiders foundational aspects of the measurement of voting power. The
specific case of voting power in two-tier systems - for instance the US
system and the EU system - is analysed. Furthermore major power
indices - Penrose, Banzhaf, Shapley-Shubik and others are revisited. The
book proposes new voting procedures and studies well-known procedures
and/or apportionment methods either from a technical or historical point
of view.