Mutual majority criterion: Difference between revisions

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:''If there is a majority of voters for which it is true that they all rank a set of candidates above all others, then one of these candidates must win.''
:''If there is a majority of voters for which it is true that they all rank a set of candidates above all others, then one of these candidates must win.''

This is often simply called the '''Majority criterion'''.


Systems which pass:
Systems which pass:


[[Borda-Elimination]], [[Bucklin]], [[Coombs]], [[IRV]], [[Kemeny-Young]], [[Nanson (original)]], [[Pairwise-Elimination]], [[Ranked Pairs]], [[Schulze]], [[Smith//Minmax]]
[[Borda-Elimination]], [[Bucklin]], [[Coombs]], [[IRV]], [[Kemeny-Young]], [[Nanson (original)]], [[Raynaud|Pairwise-Elimination]], [[Ranked Pairs]], [[Schulze]], [[Smith//Minmax]], [[Descending Solid Coalitions]]


Systems which fail:
Systems which fail: