Table 9.
Voting system | |||||
---|---|---|---|---|---|
Simple | |||||
Criteria | Majority | Approval | Preference | Borda | Condorcet |
Condorcet winner is chosen | 0 | 0 | 0 | 0 | 1 |
Monotonicity | 1 | 1 | 0 | 1 | 1 |
Pareto optimality | 1 | 0 | 1 | 1 | 1 |
Consistentency | 1 | 1 | 0 | 1 | 0 |
Independence | 0 | 0 | 0 | 0 | 0 |
Invulnerability | 1 | 1 | 0 | 1 | 0 |
Majority winner | 1 | 0 | 1 | 0 | 1 |
Numbers: 1, system satisfies the criterion; 0, system violates criterion.
Independence of irrelevant alternatives.
Invulnerability to no-show paradox.