This is something like the Banzhaf power index, I think: http://en.wikipedia.org...

		madcaptenor on June 20, 2012 \| parent \| context \| favorite \| on: Jack Dorsey’s 28.3% Square ownership gives him 75%... This is something like the Banzhaf power index, I think: http://en.wikipedia.org/wiki/Banzhaf_power_index