Comparison of Single-member District Election Methods
Monotonic | Condorcet | Condorcet loser | Majority | Majority loser | Mutual majority | Smith | ISDA | Clone independence | Reversal symmetry | Polynomial time | Participation, Consistency | Later no harm | |
Schulze | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ranked pairs | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No |
Kemeny-Young | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes | No | No | No |
Nanson | No | Yes | Yes | Yes | Yes | Yes | Yes | No | No | Yes | Yes | No | No |
Baldwin | No | Yes | Yes | Yes | Yes | Yes | Yes | No | No | No | Yes | No | No |
AV/IRV | No | No | Yes | Yes | Yes | Yes | No | No | Yes | No | Yes | No | Yes |
Borda | Yes | No | Yes | No | Yes | No | No | No | No | Yes | Yes | Yes | No |
Bucklin | Yes | No | No | Yes | Yes | Yes | No | No | No | No | Yes | No | No |
Coombs | No | No | Yes | Yes | Yes | Yes | No | No | No | No | Yes | No | ? |
MiniMax | Yes | Yes | No | Yes | No | No | No | No | No | No | Yes | No | No |
Plurality | Yes | No | No | Yes | No | No | No | No | No | No | Yes | Yes | Yes |
Anti-plurality | Yes | No | No | No | Yes | No | No | No | No | No | Yes | Yes | ? |
Contingent voting | No | No | Yes | Yes | Yes | No | No | No | No | No | Yes | No | Yes |
Sri Lankan contingent voting | No | No | No | Yes | No | No | No | No | No | No | Yes | No | Yes |
Supplementary voting | No | No | No | Yes | No | No | No | No | No | No | Yes | No | Yes |
Read more about this topic: Single Winner Electoral Systems
Famous quotes containing the words comparison, district, election and/or methods:
“It is very important not to become hard. The artist must always have one skin too few in comparison to other people, so you feel the slightest wind.”
—Shusha Guppy (b. 1938)
“Most works of art, like most wines, ought to be consumed in the district of their fabrication.”
—Rebecca West (18921983)
“In every election in American history both parties have their clichés. The party that has the clichés that ring true wins.”
—Newt Gingrich (b. 1943)
“There are souls that are incurable and lost to the rest of society. Deprive them of one means of folly, they will invent ten thousand others. They will create subtler, wilder methods, methods that are absolutely DESPERATE. Nature herself is fundamentally antisocial, it is only by a usurpation of powers that the organized body of society opposes the natural inclination of humanity.”
—Antonin Artaud (18961948)