[EM] Schulze vs. RP

Mon Apr 23 10:06:00 PDT 2012

On 04/23/2012 04:16 PM, Jameson Quinn wrote:
> The wikipedia table of voting systems
> <http://en.wikipedia.org/wiki/Voting_system#Mathematical_criteria> and
> criteria continues to evolve productively. One issue which remains is
> that it contains no criteria which distinguish between Shulze and Ranked
> Pairs. Are there any such criteria (besides those tailored specifically
> to one of the two systems, such as the Schulze criterion)?

Yes: local IIA. See 
https://en.wikipedia.org/wiki/Independence_of_irrelevant_alternatives#Local_independence 