A Condorcet method (English: /kɒndɔːrˈseɪ/; French: [kɔ̃dɔʁsɛ]) is an election method that elects the candidate who wins a majority of the vote in every...
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voting rule developed by Markus Schulze. The Schulze method is a Condorcet completion method, which means it will elect a majority-preferred candidate if...
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systems, the Minimax Condorcet method is a single-winner ranked-choice voting method that always elects the majority (Condorcet) winner. Minimax compares...
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A Condorcet (French: [kɔ̃dɔʁsɛ], English: /kɒndɔːrˈseɪ/) winner is a candidate who would receive the support of more than half of the electorate in a...
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Marquis of Condorcet (French: [maʁi ʒɑ̃ ɑ̃twan nikɔla də kaʁita maʁki də kɔ̃dɔʁsɛ]; 17 September 1743 – 29 March 1794), known as Nicolas de Condorcet, was a...
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the most victories overall. Copeland's method has the advantage of being likely the simplest Condorcet method to explain and of being easy to administer...
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minimizing the rate of such self-contradictions, are called Condorcet methods. Condorcet's paradox is a special case of Arrow's paradox, which shows that...
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Ranked voting (redirect from Ranked voting method)
merit". This methodology drew criticism from the Marquis de Condorcet, who developed his own methods after arguing Borda's approach did not accurately reflect...
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election. It is a Condorcet method because if there is a Condorcet winner, it will always be ranked as the most popular choice. This method assigns a score...
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Ranked pairs (redirect from Tideman method)
ranked-pairs procedure complies with the Condorcet winner criterion (and as a result is considered to be a Condorcet method). Ranked pairs begins with a round-robin...
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Majority winner criterion (section Condorcet methods)
of voters, that candidate must win. Some methods that comply with this criterion include any Condorcet method, instant-runoff voting, Bucklin voting, plurality...
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Spoiler effect (section Tournament (Condorcet) voting)
affected by center-squeeze and vote splitting. Majority-rule (or Condorcet) methods are only rarely affected by spoilers, which are limited to rare situations...
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Electoral system (redirect from Election method)
runoff systems are not called majority voting, as this term refers to Condorcet-methods. There are two main forms of runoff systems, one conducted in a single...
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a single winner using ranked ballots. This method is Smith-efficient, making it a kind of Condorcet method, and uses the alternative vote (RCV) to resolve...
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Comparison of voting rules (redirect from Comparison of voting methods)
Condorcet method will converge on a single Condorcet winner, who will have the highest probability of being the best candidate. However, Condorcet's model...
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Smith set (redirect from Generalized Condorcet criterion)
Smith set, sometimes called the top-cycle, generalizes the idea of a Condorcet winner to cases where no such winner exists. It does so by allowing cycles...
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No-show paradox (section Condorcet methods)
are at most 3 major candidates, Minimax Condorcet and its variants (such as ranked pairs and Schulze's method) satisfy the participation criterion. However...
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Instant-runoff voting (redirect from Ware's method)
of multiple methods, instant runoff was found to be the second-most-resistant to tactical voting, after a class of instant runoff-Condorcet hybrids. IRV...
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situations where they are not forced. By contrast, majority-rule (Condorcet) methods of ranked voting uniquely minimize the number of spoiled elections...
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methods that are called Nanson method and Baldwin method (also called Total Vote Runoff or TVR). Both methods are designed to satisfy the Condorcet criterion...
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all Condorcet methods possess the median voter property in one dimension. It turns out that Condorcet methods are not unique in this: Coombs' method is...
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highest averages methods (also called divisor methods). By far the most common quota method are the largest remainders or quota-shift methods, which assign...
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last by the most voters is eliminated. The method fails most voting system criteria, including Condorcet's majority criterion, monotonicity, participation...
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Round-robin voting (redirect from Round-robin methods)
positional methods (like plurality and Borda), and graded methods (like score and STAR voting). Most, but not all, election methods meeting the Condorcet criterion...
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First-past-the-post voting (redirect from First-Past-The-Post Method)
city. This makes the election a center squeeze. By contrast, both Condorcet methods and score voting would return Nashville (the capital of Tennessee)...
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The D'Hondt method, also called the Jefferson method or the greatest divisors method, is an apportionment method for allocating seats in parliaments among...
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winner; if no such winner is found, the method proceeds by finding the candidate who could be transformed into a Condorcet winner with the smallest number of...
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Apportionment (politics) (redirect from Apportionment method)
D'Hondt method – higher seats-to-votes ratio for larger parties Droop quota Imperiali quota Huntington–Hill method These apportionment methods can be categorized...
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The Webster method, also called the Sainte-Laguë method (French pronunciation: [sɛ̃t.la.ɡy]), is a highest averages apportionment method for allocating...
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Multiwinner voting (section Condorcet committees)
voting, a Condorcet winner is a candidate who wins in every head-to-head election against each of the other candidates. A Condorcet method is a method that...
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