Knowledge (XXG)

Kemeny–Young method

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In this summary matrix, the largest ranking score equals the sum of the counts in the upper-right, triangular half of the matrix (shown here in bold, with a green background). No other possible ranking can have a summary matrix that yields a higher sum of numbers in the upper-right, triangular half.
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In this summary matrix, the sum of the numbers in the lower-left, triangular half of the matrix (shown here with a red background) are a minimum. The academic papers by John Kemeny and Peyton Young refer to finding this minimum sum, which is called the Kemeny score, and which is based on how many
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In Highest median, Ranked Pairs, and Schulze voting, there is always a regret-free, semi-honest ballot for any voter, holding all other ballots constant and assuming they know enough about how others will vote. Under such circumstances, there is always at least one way for a voter to participate
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This method assigns a score for each possible sequence, where each sequence considers which choice might be most popular, which choice might be second-most popular, which choice might be third-most popular, and so on down to which choice might be least-popular. The sequence that has the highest
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These preferences can be expressed in a tally table. A tally table, which arranges all the pairwise counts in three columns, is useful for counting (tallying) ballot preferences and calculating ranking scores. The center column tracks when a voter indicates more than one choice at the same
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After the overall ranking has been calculated, the pairwise comparison counts can be arranged in a summary matrix, as shown below, in which the choices appear in the winning order from most popular (top and left) to least popular (bottom and right). This matrix layout does not include the
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In order to demonstrate how an individual preference order is converted into a tally table, it is worth considering the following example. Suppose that a single voter has a choice among four candidates (i.e. Elliot, Meredith, Roland, and Selden) and has the following preference order:
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sometimes allowed the computation of full rankings for votes on as many as 40 candidates in seconds. However, certain 40-candidate 5-voter Kemeny elections generated at random were not solvable on a 3 GHz Pentium computer in a useful time bound in 2006.
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Now suppose that multiple voters had voted on those four candidates. After all ballots have been counted, the same type of tally table can be used to summarize all the preferences of all the voters. Here is an example for a case that has 100 voters:
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After the tally table has been completed, each possible ranking of choices is examined in turn, and its ranking score is calculated by adding the appropriate number from each row of the tally table. For example, the possible ranking:
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The ranking that has the largest score is identified as the overall ranking. (If more than one ranking has the same largest score, all these possible rankings are tied, and typically the overall ranking involves one or more ties.)
5222: — A website that calculates Kemeny–Young results, and gives further explanation and examples of the concept. It also calculates the winner according to plurality, Borda count, instant-runoff and other voting methods. 3228:
In the papers by John Kemeny and Peyton Young, the Kemeny scores use counts of how many voters oppose, rather than support, each pairwise preference, but the smallest such score identifies the same overall ranking.
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approach to preference aggregation: he supposed that there was an objectively 'correct', but unknown preference order over the alternatives, and voters receive noisy signals of this true preference order (cf.
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on which voters rank choices according to their order of preference. A voter is allowed to rank more than one choice at the same preference level. Unranked choices are usually interpreted as least-preferred.
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The ranking score for the possible ranking of Memphis first, Nashville second, Chattanooga third, and Knoxville fourth equals (the unit-less number) 345, which is the sum of the following annotated numbers.
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satisfies the preferences Elliot > Roland, Elliot > Meredith, Elliot > Selden, Roland > Meredith, Roland > Selden, and Meredith > Selden. The respective scores, taken from the table, are
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Identifies the overall order of preference for all the choices. The method does this for all possible sets of voter preferences and always produces the same result for the same set of voter preferences.
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A randomly chosen ballot determines winner. This and closely related methods are of mathematical interest and included here to demonstrate that even unreasonable methods can pass voting method criteria.
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After the scores for every possible ranking have been calculated, the ranking that has the largest score can be identified, and becomes the overall ranking. In this case, the overall ranking is:
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are involved, the Kemeny–Young method only produces a tie at a preference level when the number of voters with one preference exactly matches the number of voters with the opposite preference.
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Majority Judgment fails the mutual majority criterion, but satisfies the criterion if the majority ranks the mutually favored set above a given absolute grade and all others below that grade.
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If there are cycles or ties, more than one possible ranking can have the same largest score. Cycles are resolved by producing a single overall ranking where some of the choices are tied.
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If all the ballots are divided into separate races and choice X is identified as the most popular in every such race, then choice X is the most popular when all the ballots are combined.
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Kemeny–Young calculations are usually done in two steps. The first step is to create a matrix or table that counts pairwise voter preferences. The second step is to test all possible
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Offering a larger number of similar choices, instead of offering only a single such choice, does not change the probability that one of these choices is identified as most popular.
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In this arrangement the largest ranking score (393) equals the sum of the counts in bold, which are in the upper-right, triangular half of the matrix (with a green background).
5172: — A website that calculates Kemeny–Young results. For comparison, it also calculates the winner according to plurality, Condorcet, Borda count, and other voting methods. 2892:
If all the ballots are divided into separate races and the overall ranking for the separate races are the same, then the same ranking occurs when all the ballots are combined.
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Majority Judgment may elect a candidate uniquely least-preferred by over half of voters, but it never elects the candidate uniquely bottom-rated by over half of voters.
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score is the winning sequence, and the first choice in the winning sequence is the most popular choice. (As explained below, ties can occur at any ranking level.)
5196: — Command-line program for fast calculation of Kemeny-Young results, as source code and compiled binaries for Windows and Linux. Open source, except uses 3140: 1630: 4985:; Fomin, Fedor V.; Koster, Arie M. C. A.; Kratsch, Dieter; Thilikos, Dimitrios M. (2012), "A note on exact algorithms for vertex ordering problems on graphs", 3185:
for computing a Kemeny-Young ranking, and there also exists a parameterized subexponential-time algorithm with running time O(2) for computing such a ranking.
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and the so-called quasi-Condorcet criterion. It can also be characterized using consistency and a monotonicity property. In other papers, Young adopted an
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An algorithm for computing a Kemeny-Young ranking in time polynomial in the number of candidates is not known, and unlikely to exist since the problem is
1020:, calculate a score for each such ranking, and compare the scores. Each ranking score equals the sum of the pairwise counts that apply to that ranking. 5178: — C++ program, available on GitHub under the MIT license, that calculates VoteFair ranking results, which include Condorcet-Kemeny calculations. 2752:
There are voter preferences that can yield every possible overall order-of-preference result, including ties at any combination of preference levels.
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In all cases that do not result in an exact tie, the Kemeny–Young method identifies a most-popular choice, second-most popular choice, and so on.
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If voters increase a choice's preference level, the ranking result either does not change or the promoted choice increases in overall popularity.
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The largest ranking score is 393, and this score is associated with the following possible ranking, so this ranking is also the overall ranking:
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Where a winner is randomly chosen from the candidates, sortition is included to demonstrate that even non-voting methods can pass some criteria.
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A variant of Minimax that counts only pairwise opposition, not opposition minus support, fails the Condorcet criterion and meets later-no-harm.
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Approval voting, score voting, and majority judgment satisfy IIA if it is assumed that voters rate candidates independently using their own
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Bachmeier, Georg; Brandt, Felix; Geist, Christian; Harrenstein, Paul; Kardel, Keyvan; Peters, Dominik; Seedig, Hans Georg (2019-11-01).
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The summary matrix below arranges the pairwise counts in order from most popular (top and left) to least popular (bottom and right):
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Any pairwise preference expressed by every voter results in the preferred choice being ranked higher than the less-preferred choice.
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himself was aware of the Kemeny-Young rule and its maximum-likelihood interpretation, but was unable to clearly express his ideas.
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If the preferences on every ballot are inverted, then the previously most popular choice must not remain the most popular choice.
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Ranking an additional choice (that was otherwise unranked) cannot displace a choice from being identified as the most popular.
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An algorithm is known to determine the winner using this method in a runtime that is polynomial in the number of choices.
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If a majority of voters strictly prefer choice X to every other choice, then choice X is identified as the most popular.
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and Arthur Levenglick axiomatically characterized the method, showing that it is the unique neutral method satisfying
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The optimal voting strategy for an individual should always include giving their favorite candidate maximum support.
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Adding ballots that rank choice X over choice Y never cause choice Y, instead of choice X, to become most popular.
555: 5722: 5677: 5623: 5535: 3271: 3217:.) Using a simple probabilistic model for these noisy signals, Young showed that the Kemeny–Young method was the 603: 596: 80: 5712: 5598: 5556: 5475: 5400: 5336: 5294: 3266: 657: 585: 574: 437: 424: 407: 384: 362: 325: 315: 3119: 5737: 5727: 5702: 5518: 5395: 4597: 4589: 3319: 2983: 2969: 1656: 1595: 783: 637: 320: 5213: 3181:, significantly faster for many candidates than the factorial time of testing all rankings. There exists a 5778: 5717: 5580: 5523: 3314: 3309: 2960:
A voter cannot cause a choice to become the most popular by giving the choice an insincerely high ranking.
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The Kemeny–Young method can be formulated as an instance of a more abstract problem, of finding weighted
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If a single winner is needed, the first choice, Nashville, is chosen. (In this example Nashville is the
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A voter cannot cause choice X to become the most popular by giving choice Y an insincerely high ranking.
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Adding or withdrawing choice X does not change a result in which choice Y is identified as most popular.
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Since 1991 the method has been promoted under the name "VoteFair popularity ranking" by Richard Fobes.
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A voter cannot displace a choice from most popular by giving the choice an insincerely low ranking.
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The following table compares the Kemeny-Young method with other single-winner election methods:
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The Kemeny–Young method arranges the pairwise comparison counts in the following tally table:
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these criteria (which means the described criteria do not apply to the Kemeny–Young method):
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these criteria (which means the described criteria do not apply to the Kemeny–Young method):
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because if there is a Condorcet winner, it will always be ranked as the most popular choice.
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C. Dwork, R. Kumar, M. Naor, D. Sivakumar. Rank Aggregation Methods for the Web, WWW10, 2001
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preference level. The above preference order can be expressed as the following tally table:
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Another way to view the ordering is that it is the one which minimizes the sum of the
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Giuseppe Munda, "Social multi-criteria evaluation for a sustainable economy", p. 124.
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All Condorcet methods, including the Kemeny–Young method, satisfy these criteria:
4864:"k-Majority digraphs and the hardness of voting with a constant number of voters" 5788: 5551: 5490: 5410: 5306: 4825:. Lecture Notes in Computer Science. Springer Berlin Heidelberg. pp. 1–12. 4453: 3558: 1032: 1017: 389: 347: 290: 235: 4889: 4795:, "Voting schemes for which it can be difficult to tell who won the election", 5561: 5497: 5219: 4998: 5077: 4969: 4897: 5798: 5793: 5207: 4400: 2877: 2859: 2766:
If there is a choice that wins all pairwise contests, then this choice wins.
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without grading any less-preferred candidate above any more-preferred one.
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H. P. Young, "Optimal ranking and choice from pairwise comparisons", in
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The sum of the counts in each row must equal the total number of votes.
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edited by B. Grofman and G. Owen (1986), JAI Press, pp. 113–122.
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The choice identified as most popular is a member of the Schwartz set.
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supporting multiple Condorcet methods, including Kemeny–Young method.
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A tie can occur at any preference level. Except in some cases where
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counts to identify the most popular choices in an election. It is a
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H. P. Young, "Group choice and individual judgements", Chapter 9 of
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giving a total ranking score of 30 + 60 + 60 + 70 + 60 + 40 = 320.
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equal-preference pairwise counts that appear in the tally table:
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All voters want the capital to be as close to them as possible.
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In common with all Condorcet methods, the Kemeny–Young method
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Vincent Conitzer, Andrew Davenport, and Jayant Kalagnanam, "
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even if there are just 4 voters (even) or 7 voters (odd).
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Richard Fobes, "The Creative Problem Solver's Toolbox", (
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voters oppose (rather than support) each pairwise order:
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A Consistent Extension of Condorcet's Election Principle
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of the true preference order. Young further argues that
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It has been reported that calculation methods based on
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The Kemeny–Young method also satisfies these criteria:
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A single voter cannot control the outcome in all cases.
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C++ Program for Kemeny-Young Preference Aggregation
1590:(depending on how the second-round tie is handled) 4954:(1964), "A comment on minimum feedback arc sets", 3173: 3134: 5204:C Program for Kemeny-Young Preference Aggregation 4917: 4915: 4663: 4661: 2062:42% (of the voters) prefer Memphis over Nashville 1547:(If it did, that would be the overall ranking.) 3091:Calculation methods and computational complexity 5214:Kemeny-Young Optimal Rank Aggregation in Python 1672:, near the center of the state (26% of voters) 1651:is holding an election on the location of its 5241: 5108:Information pooling and group decision making 5090:H. P. Young, "Condorcet's Theory of Voting", 4923:Improved bounds for computing Kemeny rankings 4713:The numbers in this example are adapted from 3122:that can compute the Kemeny–Young ranking of 1688:The preferences of each region's voters are: 1624: 981:The Kemeny–Young method is also known as the 935: 8: 5698:Independence of Smith-dominated alternatives 4738:John Kemeny, "Mathematics without numbers", 2872:Independence of Smith-dominated alternatives 2737:Satisfied criteria for all Condorcet methods 3246:Comparison of single-winner voting systems 2858:The most popular choice is a member of the 5435: 5248: 5234: 5226: 3244: 1943:Number of votes with indicated preference 1631: 1617: 1219:Number of votes with indicated preference 1094:Number of votes with indicated preference 942: 928: 18: 5137:Perspectives on public choice: a handbook 5006: 4879: 4650: 4648: 4646: 3193:The Kemeny–Young method was developed by 3162: 3147: 3127: 2913:Failed criteria for all Condorcet methods 2082:This table lists all the ranking scores: 1800:This matrix summarizes the corresponding 5049:Can, Burak; Storcken, Ton (2013-03-01). 4734: 4732: 4730: 2584: 2527: 2084: 1934: 1806: 1690: 1553: 1417: 1210: 1085: 1041: 5693:Independence of irrelevant alternatives 5471:Sequential proportional approval voting 4933: 4931: 4868:Journal of Computer and System Sciences 4755: 4753: 4751: 4715:Sample election used in Knowledge (XXG) 4706: 4561: 4555: 2928:Independence of irrelevant alternatives 34: 5038:http://cs.brown.edu/~claire/stoc07.pdf 1684:, far to the northeast (17% of voters) 5119:H. P. Young, "Optimal Voting Rules", 4787: 4785: 2077:83% prefer Chattanooga over Knoxville 2071:68% prefer Nashville over Chattanooga 7: 5097:, no. 2 (1988), pp. 1231–1244. 4799:, Vol. 6, No. 2 (1989), pp. 157–165. 3183:polynomial-time approximation scheme 5503:Indirect single transferable voting 5210:is also open source, LPGL licensed. 4957:IEEE Transactions on Circuit Theory 4791:J. Bartholdi III, C. A. Tovey, and 4765:SIAM Journal on Applied Mathematics 2074:68% prefer Nashville over Knoxville 2065:42% prefer Memphis over Chattanooga 5051:"Update monotone preference rules" 14: 5092:American Political Science Review 2068:42% prefer Memphis over Knoxville 5126:, no.1 (1995), pp. 51–64. 5121:Journal of Economic Perspectives 5070:10.1016/j.mathsocsci.2012.10.004 4759:H. P. Young and A. Levenglick, " 1640: 1035:distance) to the voters' lists. 911: 898: 886: 834:McKelvey–Schofield chaos theorem 480:Semi-proportional representation 112:First preference plurality (FPP) 5036:"How to Rank with Few Errors". 2956:Invulnerability to compromising 1937: 1678:, somewhat east (15% of voters) 1382:Calculating the overall ranking 5614:Mixed ballot transferable vote 4937:Karpinski, M. and Schudy, W., 3168: 3152: 872:Harsanyi's utilitarian theorem 829:Moulin's impossibility theorem 794:Conflicting majorities paradox 16:Single-winner electoral system 1: 5208:A Ruby binding to the library 3027:The Kemeny–Young method also 2801:Additional satisfied criteria 1403:with a ranking score of 370. 1008:The Kemeny–Young method uses 698:Frustrated majorities paradox 5815:Comparison of voting systems 5657:Satisfaction approval voting 5642:Single non-transferable vote 5461:Proportional approval voting 5058:Mathematical Social Sciences 4770:, no. 2 (1978), pp. 285–300. 3219:maximum likelihood estimator 3052:Invulnerability to push-over 867:Condorcet dominance theorems 807:Social and collective choice 5863:Monotonic Condorcet methods 5421:Graduated majority judgment 5156:), 1993, pp. 223–225. 4987:Theory of Computing Systems 987:VoteFair popularity ranking 533:By mechanism of combination 304:Proportional representation 5879: 5673:Condorcet winner criterion 5364:First-past-the-post voting 4890:10.1016/j.jcss.2019.04.005 4823:Crossings and Permutations 4745:(1959), pp. 577–591. 4559: 3023:Additional failed criteria 3012:Sincere favorite criterion 2942:Invulnerability to burying 2876:If choice X is not in the 2049: 2046: 2043: 2038: 2033: 2030: 2027: 2022: 2017: 2014: 2011: 2006: 2001: 1998: 1995: 1990: 1985: 1982: 1979: 1974: 1969: 1966: 1963: 1958: 1325: 1322: 1319: 1314: 1309: 1306: 1303: 1298: 1293: 1290: 1287: 1282: 1277: 1274: 1271: 1266: 1261: 1258: 1255: 1250: 1245: 1242: 1239: 1234: 1200: 1197: 1194: 1189: 1184: 1181: 1178: 1173: 1168: 1165: 1162: 1157: 1152: 1149: 1146: 1141: 1136: 1133: 1130: 1125: 1120: 1117: 1114: 1109: 731:Multiple districts paradox 462:Fractional approval voting 450:Interactive representation 5828: 5820:Voting systems by country 5723:Mutual majority criterion 5678:Condorcet loser criterion 5624:Vote linkage mixed system 5536:Largest remainders method 5263: 4999:10.1007/s00224-011-9312-0 4797:Social Choice and Welfare 4584:is incompatible with the 3174:{\displaystyle O(n2^{n})} 1942: 1714: 1707: 1700: 1693: 1218: 1213: 1093: 1088: 678:Paradoxes and pathologies 527:Mixed-member proportional 522:Mixed-member majoritarian 517:By results of combination 408:Approval-based committees 5713:Majority loser criterion 5599:Additional member system 5557:Hagenbach-Bischoff quota 5476:Single transferable vote 5401:Positional voting system 5337:Minimax Condorcet method 5295:Combined approval voting 4970:10.1109/tct.1964.1082291 3215:Condorcet's jury theorem 1374:Meredith > Selden: 40 1368:Roland > Meredith: 70 1362:Elliot > Meredith: 60 857:Condorcet's jury theorem 658:Double simultaneous vote 633:Rural–urban proportional 628:Dual-member proportional 590: 579: 546:Parallel (superposition) 438:Fractional social choice 425:Expanding approvals rule 254: 239: 224: 155: 144: 120: 5738:Resolvability criterion 5728:Participation criterion 5703:Later-no-harm criterion 5519:Highest averages method 784:Tyranny of the majority 561:Fusion (majority bonus) 378:Quota-remainder methods 5779:First-preference votes 5718:Monotonicity criterion 5688:Independence of clones 5391:Simple majoritarianism 3175: 3136: 3038:Independence of clones 1371:Roland > Selden: 60 1365:Elliot > Selden: 60 1359:Elliot > Roland: 30 918:Mathematics portal 824:Majority impossibility 813:Impossibility theorems 609:Negative vote transfer 430:Method of equal shares 51: 5683:Consistency criterion 5604:Alternative vote plus 5369:Instant-runoff voting 4582:Condorcet's criterion 3176: 3137: 1584:Instant runoff voting 1029:Kendall tau distances 721:Best-is-worst paradox 710:Pathological response 445:Direct representation 98:Single-winner methods 50: 5753:Seats-to-votes ratio 5524:Webster/Sainte-Laguë 5176:VoteFair_Ranking.cpp 3337:No favorite betrayal 3146: 3126: 2731:circular ambiguities 1010:preferential ballots 905:Economics portal 852:Median voter theorem 71:Comparative politics 5733:Plurality criterion 5332:Kemeny–Young method 4983:Bodlaender, Hans L. 4506:Tideman alternative 3247: 3142:candidates in time 3120:Held–Karp algorithm 3104:integer programming 2812:Unrestricted domain 2762:Condorcet criterion 1802:pairwise comparison 1560:First-place winner 1076:(equal preference) 968:pairwise comparison 956:Kemeny–Young method 893:Politics portal 604:Vote linkage system 575:Seat linkage system 162:Ranked-choice (RCV) 5774:Election threshold 5708:Majority criterion 5384:Supplementary vote 4831:10.1007/11618058_1 4720:2017-03-30 at the 3245: 3171: 3132: 3080:Polynomial runtime 2776:Majority criterion 1938:All possible pairs 1214:All possible pairs 1089:All possible pairs 1074:Meredith or Selden 992:maximum likelihood 789:Discursive dilemma 748:Lesser evil voting 623:Supermixed systems 326:Largest remainders 184:Round-robin voting 52: 5858:Electoral systems 5845: 5844: 5743:Reversal symmetry 5652:Cumulative voting 5634:Semi-proportional 5609:Mixed single vote 5575: 5574: 5451:Mixed single vote 5359:Exhaustive ballot 5322:Copeland's method 5317:Condorcet methods 5257:Electoral systems 5198:Numerical Recipes 4693: 4692: 3135:{\displaystyle n} 3116:tournament graphs 3112:feedback arc sets 2902:Reversal symmetry 2826:Pareto efficiency 2715: 2714: 2572: 2571: 2522: 2521: 2054: 2053: 1951:Equal preference 1929: 1928: 1797: 1796: 1719: 1712: 1705: 1698: 1659:The options are: 1604: 1603: 1544: 1543: 1330: 1329: 1227:Equal preference 1205: 1204: 1102:Equal preference 1080: 1079: 952: 951: 839:Gibbard's theorem 779:Dominance paradox 716:Perverse response 420:Phragmen's method 286:Majority judgment 214:Positional voting 172:Condorcet methods 40:electoral systems 5870: 5784:Liquid democracy 5436: 5416:Two-round system 5327:Dodgson's method 5250: 5243: 5236: 5227: 5157: 5146: 5140: 5133: 5127: 5117: 5111: 5104: 5098: 5088: 5082: 5081: 5055: 5046: 5040: 5034: 5028: 5027: 5010: 4979: 4973: 4972: 4948: 4942: 4935: 4926: 4919: 4910: 4909: 4883: 4859: 4853: 4852: 4815: 4809: 4806: 4800: 4789: 4780: 4777: 4771: 4757: 4746: 4736: 4725: 4711: 4686: 4683: 4677: 4674: 4668: 4665: 4656: 4652: 4641: 4638: 4632: 4629: 4623: 4616: 4605: 4602:sincere favorite 4579: 4403: 4374: 4330: 4225: 4139: 4018: 3993: 3857: 3847: 3831: 3827: 3449:Appr­ovals 3428: 3339: 3333: 3327: 3310:Clone­proof 3306: 3296: 3290: 3279: 3277:Condorcet winner 3248: 3236:Comparison table 3180: 3178: 3177: 3172: 3167: 3166: 3141: 3139: 3138: 3133: 2790:Non-dictatorship 2585: 2577:Condorcet winner 2528: 2085: 2009:Y = Chattanooga 1977:Y = Chattanooga 1954:Prefer Y over X 1948:Prefer X over Y 1940:of choice names 1935: 1807: 1717: 1710: 1703: 1696: 1691: 1644: 1633: 1626: 1619: 1588:Elliot or Selden 1554: 1418: 1230:Prefer Y over X 1224:Prefer X over Y 1216:of choice names 1211: 1105:Prefer Y over X 1099:Prefer X over Y 1091:of choice names 1086: 1042: 972:Condorcet method 960:electoral system 944: 937: 930: 916: 915: 903: 902: 891: 890: 846:Positive results 741:Strategic voting 638:Majority jackpot 595: 584: 455:Liquid democracy 331:National remnant 321:Highest averages 258: 243: 228: 160: 151:Alternative vote 149: 133:Partisan primary 125: 66:Mechanism design 19: 5878: 5877: 5873: 5872: 5871: 5869: 5868: 5867: 5848: 5847: 5846: 5841: 5824: 5803: 5757: 5748:Smith criterion 5661: 5628: 5589:Parallel voting 5571: 5567:Imperiali quota 5540: 5507: 5425: 5379:Contingent vote 5342:Nanson's method 5300:Unified primary 5290:Approval voting 5276: 5259: 5254: 5182:Condorcet Class 5166: 5161: 5160: 5147: 5143: 5134: 5130: 5118: 5114: 5105: 5101: 5089: 5085: 5053: 5048: 5047: 5043: 5035: 5031: 4981: 4980: 4976: 4950: 4949: 4945: 4936: 4929: 4920: 4913: 4861: 4860: 4856: 4841: 4817: 4816: 4812: 4807: 4803: 4790: 4783: 4778: 4774: 4758: 4749: 4737: 4728: 4722:Wayback Machine 4712: 4708: 4703: 4697: 4695: 4694: 4689: 4684: 4680: 4675: 4671: 4666: 4659: 4653: 4644: 4639: 4635: 4630: 4626: 4617: 4608: 4580: 4563: 3343: 3283:Condorcet loser 3272:Mutual majority 3258: 3256: 3255: 3253: 3238: 3191: 3158: 3144: 3143: 3124: 3123: 3093: 3025: 2915: 2854:Smith criterion 2803: 2739: 2724: 2722:Characteristics 2717: 2574: 2532: 2524: 2109: 2104: 2099: 2094: 2089: 2081: 2056: 2040: 2039:X = Chattanooga 2024: 2008: 1992: 1976: 1960: 1939: 1931: 1909: 1887: 1865: 1843: 1834: 1827: 1820: 1813: 1799: 1716: 1709: 1702: 1695: 1638: 1637: 1609: 1589: 1412: 1384: 1332: 1316: 1300: 1284: 1268: 1252: 1236: 1215: 1191: 1175: 1159: 1143: 1127: 1111: 1090: 1075: 1046: 1006: 998:median relation 948: 910: 909: 897: 885: 877: 876: 843: 819:Arrow's theorem 809: 799: 798: 767: 737: 726:No-show paradox 707: 693:Cloning paradox 683:Spoiler effects 680: 670: 669: 644: 531: 514: 504: 503: 476: 467:Maximal lottery 434: 415:Thiele's method 404: 374: 306: 296: 295: 281:Approval voting 269:Cardinal voting 265: 210: 204:Maximal lottery 168: 100: 90: 17: 12: 11: 5: 5876: 5874: 5866: 5865: 5860: 5850: 5849: 5843: 5842: 5829: 5826: 5825: 5823: 5822: 5817: 5811: 5809: 5805: 5804: 5802: 5801: 5796: 5791: 5786: 5781: 5776: 5771: 5765: 5763: 5759: 5758: 5756: 5755: 5750: 5745: 5740: 5735: 5730: 5725: 5720: 5715: 5710: 5705: 5700: 5695: 5690: 5685: 5680: 5675: 5669: 5667: 5663: 5662: 5660: 5659: 5654: 5649: 5647:Limited voting 5644: 5638: 5636: 5630: 5629: 5627: 5626: 5621: 5616: 5611: 5606: 5601: 5596: 5591: 5585: 5583: 5577: 5576: 5573: 5572: 5570: 5569: 5564: 5559: 5554: 5548: 5546: 5542: 5541: 5539: 5538: 5533: 5532: 5531: 5526: 5515: 5513: 5509: 5508: 5506: 5505: 5500: 5495: 5494: 5493: 5488: 5483: 5473: 5468: 5463: 5458: 5453: 5448: 5442: 5440: 5433: 5427: 5426: 5424: 5423: 5418: 5413: 5408: 5403: 5398: 5393: 5388: 5387: 5386: 5381: 5376: 5374:Coombs' method 5366: 5361: 5356: 5355: 5354: 5352:Schulze method 5349: 5344: 5339: 5334: 5329: 5324: 5314: 5312:Bucklin voting 5309: 5304: 5303: 5302: 5297: 5286: 5284: 5278: 5277: 5264: 5261: 5260: 5255: 5253: 5252: 5245: 5238: 5230: 5224: 5223: 5217: 5211: 5201: 5191: 5179: 5173: 5165: 5164:External links 5162: 5159: 5158: 5141: 5128: 5112: 5099: 5083: 5064:(2): 136–149. 5041: 5029: 4993:(3): 420–432, 4974: 4964:(2): 296–297, 4943: 4927: 4911: 4854: 4839: 4819:Biedl, Therese 4810: 4801: 4781: 4772: 4747: 4726: 4705: 4704: 4702: 4699: 4691: 4690: 4688: 4687: 4678: 4669: 4657: 4642: 4633: 4624: 4620:absolute scale 4606: 4560: 4558: 4554: 4553: 4552:Ran­king 4550: 4547: 4544: 4541: 4538: 4535: 4532: 4529: 4526: 4523: 4520: 4517: 4514: 4511: 4508: 4502: 4501: 4498: 4495: 4492: 4489: 4486: 4483: 4480: 4477: 4474: 4471: 4468: 4465: 4462: 4459: 4456: 4450: 4449: 4446: 4443: 4440: 4437: 4434: 4431: 4428: 4425: 4422: 4419: 4416: 4413: 4410: 4407: 4404: 4397: 4396: 4393: 4390: 4387: 4384: 4381: 4378: 4375: 4371: 4368: 4365: 4362: 4359: 4356: 4353: 4350: 4344: 4343: 4342:Ran­king 4340: 4337: 4334: 4331: 4327: 4324: 4321: 4318: 4315: 4312: 4309: 4306: 4303: 4300: 4297: 4291: 4290: 4287: 4284: 4281: 4278: 4275: 4272: 4269: 4266: 4263: 4260: 4257: 4254: 4251: 4248: 4245: 4239: 4238: 4237:Ran­king 4235: 4232: 4229: 4226: 4222: 4219: 4216: 4213: 4210: 4207: 4204: 4201: 4198: 4195: 4192: 4186: 4185: 4182: 4179: 4176: 4173: 4170: 4167: 4164: 4161: 4158: 4155: 4152: 4149: 4146: 4143: 4140: 4133: 4132: 4129: 4126: 4123: 4120: 4117: 4114: 4111: 4108: 4105: 4102: 4099: 4096: 4093: 4090: 4087: 4081: 4080: 4079:Ran­king 4077: 4074: 4071: 4068: 4065: 4062: 4059: 4056: 4053: 4050: 4047: 4044: 4041: 4038: 4035: 4029: 4028: 4027:Ran­king 4025: 4022: 4019: 4015: 4012: 4009: 4006: 4003: 4000: 3997: 3994: 3990: 3987: 3984: 3981: 3975: 3974: 3973:Ran­king 3971: 3968: 3965: 3962: 3959: 3956: 3953: 3950: 3947: 3944: 3941: 3938: 3935: 3932: 3929: 3923: 3922: 3921:Ran­king 3919: 3916: 3913: 3910: 3907: 3904: 3901: 3898: 3895: 3892: 3889: 3886: 3883: 3880: 3877: 3875:Instant-runoff 3871: 3870: 3867: 3864: 3861: 3858: 3854: 3851: 3848: 3844: 3841: 3838: 3835: 3832: 3828: 3824: 3821: 3819:Highest median 3815: 3814: 3813:Ran­king 3811: 3808: 3805: 3802: 3799: 3796: 3793: 3790: 3787: 3784: 3781: 3778: 3775: 3772: 3769: 3763: 3762: 3761:Ran­king 3759: 3756: 3753: 3750: 3747: 3744: 3741: 3738: 3735: 3732: 3729: 3726: 3723: 3720: 3717: 3711: 3710: 3709:Ran­king 3707: 3704: 3701: 3698: 3695: 3692: 3689: 3686: 3683: 3680: 3677: 3674: 3671: 3668: 3665: 3659: 3658: 3657:Ran­king 3655: 3652: 3649: 3646: 3643: 3640: 3637: 3634: 3631: 3628: 3625: 3622: 3619: 3616: 3613: 3607: 3606: 3605:Ran­king 3603: 3600: 3597: 3594: 3591: 3588: 3585: 3582: 3579: 3576: 3573: 3570: 3567: 3564: 3561: 3555: 3554: 3553:Ran­king 3551: 3548: 3545: 3542: 3539: 3536: 3533: 3530: 3527: 3524: 3521: 3518: 3515: 3512: 3509: 3503: 3502: 3501:Ran­king 3499: 3496: 3493: 3490: 3487: 3484: 3481: 3478: 3475: 3472: 3469: 3466: 3463: 3460: 3457: 3451: 3450: 3447: 3444: 3441: 3438: 3435: 3432: 3429: 3425: 3422: 3419: 3416: 3413: 3410: 3407: 3404: 3398: 3397: 3394: 3391: 3388: 3385: 3382: 3379: 3376: 3373: 3370: 3367: 3364: 3361: 3358: 3355: 3352: 3350:Anti-plurality 3346: 3345: 3340: 3334: 3328: 3322: 3317: 3315:Mono­tone 3312: 3307: 3297: 3291: 3285: 3280: 3274: 3269: 3267:Majority loser 3264: 3259: 3254: 3251: 3243: 3242: 3237: 3234: 3190: 3187: 3170: 3165: 3161: 3157: 3154: 3151: 3131: 3092: 3089: 3088: 3087: 3086: 3085: 3082: 3074: 3073: 3072: 3071: 3068: 3060: 3059: 3058: 3057: 3054: 3046: 3045: 3044: 3043: 3040: 3024: 3021: 3020: 3019: 3018: 3017: 3014: 3006: 3005: 3004: 3003: 3000: 2992: 2991: 2990: 2989: 2986: 2978: 2977: 2976: 2975: 2972: 2964: 2963: 2962: 2961: 2958: 2950: 2949: 2948: 2947: 2944: 2936: 2935: 2934: 2933: 2930: 2914: 2911: 2910: 2909: 2908: 2907: 2904: 2896: 2895: 2894: 2893: 2890: 2884: 2883: 2882: 2881: 2874: 2866: 2865: 2864: 2863: 2856: 2848: 2847: 2846: 2845: 2842: 2834: 2833: 2832: 2831: 2828: 2820: 2819: 2818: 2817: 2814: 2802: 2799: 2798: 2797: 2796: 2795: 2792: 2784: 2783: 2782: 2781: 2778: 2770: 2769: 2768: 2767: 2764: 2756: 2755: 2754: 2753: 2750: 2748:Non-imposition 2738: 2735: 2723: 2720: 2713: 2712: 2709: 2706: 2703: 2700: 2692: 2691: 2686: 2683: 2680: 2677: 2669: 2668: 2663: 2658: 2655: 2652: 2644: 2643: 2638: 2633: 2628: 2625: 2617: 2616: 2609: 2602: 2595: 2588: 2570: 2569: 2566: 2562: 2561: 2558: 2554: 2553: 2550: 2546: 2545: 2542: 2538: 2537: 2534: 2520: 2519: 2516: 2513: 2510: 2507: 2503: 2502: 2499: 2496: 2493: 2490: 2486: 2485: 2482: 2479: 2476: 2473: 2469: 2468: 2465: 2462: 2459: 2456: 2452: 2451: 2448: 2445: 2442: 2439: 2435: 2434: 2431: 2428: 2425: 2422: 2418: 2417: 2414: 2411: 2408: 2405: 2401: 2400: 2397: 2394: 2391: 2388: 2384: 2383: 2380: 2377: 2374: 2371: 2367: 2366: 2363: 2360: 2357: 2354: 2350: 2349: 2346: 2343: 2340: 2337: 2333: 2332: 2329: 2326: 2323: 2320: 2316: 2315: 2312: 2309: 2306: 2303: 2299: 2298: 2295: 2292: 2289: 2286: 2282: 2281: 2278: 2275: 2272: 2269: 2265: 2264: 2261: 2258: 2255: 2252: 2248: 2247: 2244: 2241: 2238: 2235: 2231: 2230: 2227: 2224: 2221: 2218: 2214: 2213: 2210: 2207: 2204: 2201: 2197: 2196: 2193: 2190: 2187: 2184: 2180: 2179: 2176: 2173: 2170: 2167: 2163: 2162: 2159: 2156: 2153: 2150: 2146: 2145: 2142: 2139: 2136: 2133: 2129: 2128: 2125: 2122: 2119: 2116: 2112: 2111: 2106: 2101: 2096: 2091: 2079: 2078: 2075: 2072: 2069: 2066: 2063: 2052: 2051: 2048: 2045: 2042: 2041:Y = Knoxville 2036: 2035: 2032: 2029: 2026: 2025:Y = Knoxville 2020: 2019: 2016: 2013: 2010: 2004: 2003: 2000: 1997: 1994: 1993:Y = Knoxville 1988: 1987: 1984: 1981: 1978: 1972: 1971: 1968: 1965: 1962: 1961:Y = Nashville 1956: 1955: 1952: 1949: 1945: 1944: 1941: 1927: 1926: 1923: 1920: 1917: 1914: 1905: 1904: 1901: 1898: 1895: 1892: 1883: 1882: 1879: 1876: 1873: 1870: 1861: 1860: 1857: 1854: 1851: 1848: 1839: 1838: 1831: 1824: 1817: 1810: 1795: 1794: 1793: 1792: 1789: 1786: 1783: 1776: 1775: 1774: 1771: 1768: 1765: 1758: 1757: 1756: 1753: 1750: 1747: 1740: 1739: 1738: 1735: 1732: 1729: 1721: 1720: 1713: 1706: 1699: 1686: 1685: 1679: 1673: 1667: 1636: 1635: 1628: 1621: 1613: 1612: 1608: 1605: 1602: 1601: 1598: 1592: 1591: 1586: 1580: 1579: 1576: 1570: 1569: 1566: 1562: 1561: 1558: 1542: 1541: 1538: 1535: 1532: 1529: 1521: 1520: 1515: 1512: 1509: 1506: 1498: 1497: 1492: 1487: 1484: 1481: 1473: 1472: 1467: 1462: 1457: 1454: 1446: 1445: 1439: 1433: 1427: 1421: 1411: 1410:Summary matrix 1408: 1401: 1400: 1397: 1394: 1391: 1383: 1380: 1376: 1375: 1372: 1369: 1366: 1363: 1360: 1352: 1351: 1348: 1345: 1342: 1328: 1327: 1324: 1321: 1318: 1312: 1311: 1308: 1305: 1302: 1296: 1295: 1292: 1289: 1286: 1280: 1279: 1276: 1273: 1270: 1264: 1263: 1260: 1257: 1254: 1248: 1247: 1244: 1241: 1238: 1232: 1231: 1228: 1225: 1221: 1220: 1217: 1203: 1202: 1199: 1196: 1193: 1187: 1186: 1183: 1180: 1177: 1171: 1170: 1167: 1164: 1161: 1155: 1154: 1151: 1148: 1145: 1139: 1138: 1135: 1132: 1129: 1123: 1122: 1119: 1116: 1113: 1107: 1106: 1103: 1100: 1096: 1095: 1092: 1078: 1077: 1072: 1068: 1067: 1064: 1060: 1059: 1056: 1052: 1051: 1048: 1005: 1002: 964:ranked ballots 950: 949: 947: 946: 939: 932: 924: 921: 920: 908: 907: 895: 882: 879: 878: 875: 874: 869: 864: 859: 854: 842: 841: 836: 831: 826: 821: 810: 805: 804: 801: 800: 797: 796: 791: 786: 781: 766: 765: 763:Turkey-raising 760: 755: 750: 736: 735: 734: 733: 723: 718: 706: 705: 703:Center squeeze 700: 695: 690: 688:Spoiler effect 681: 676: 675: 672: 671: 668: 667: 662: 661: 660: 647:By ballot type 643: 642: 641: 640: 635: 630: 620: 619: 618: 617: 616: 611: 601: 600: 599: 588: 565: 564: 563: 558: 553: 548: 530: 529: 524: 515: 510: 509: 506: 505: 502: 501: 499:Limited voting 496: 495: 494: 475: 474: 469: 464: 459: 458: 457: 452: 433: 432: 427: 422: 417: 403: 402: 397: 392: 387: 373: 372: 371: 370: 368:Localized list 365: 360: 355: 350: 340: 339: 338: 336:Biproportional 333: 328: 323: 307: 302: 301: 298: 297: 294: 293: 288: 283: 278: 264: 263: 248: 233: 209: 208: 207: 206: 201: 196: 191: 181: 167: 166: 165: 164: 153: 140:Instant-runoff 137: 136: 135: 127:Jungle primary 114: 103:Single vote - 101: 96: 95: 92: 91: 89: 88: 78: 73: 68: 63: 57: 54: 53: 43: 42: 32: 31: 15: 13: 10: 9: 6: 4: 3: 2: 5875: 5864: 5861: 5859: 5856: 5855: 5853: 5840: 5839: 5834: 5833: 5827: 5821: 5818: 5816: 5813: 5812: 5810: 5806: 5800: 5797: 5795: 5792: 5790: 5787: 5785: 5782: 5780: 5777: 5775: 5772: 5770: 5767: 5766: 5764: 5760: 5754: 5751: 5749: 5746: 5744: 5741: 5739: 5736: 5734: 5731: 5729: 5726: 5724: 5721: 5719: 5716: 5714: 5711: 5709: 5706: 5704: 5701: 5699: 5696: 5694: 5691: 5689: 5686: 5684: 5681: 5679: 5676: 5674: 5671: 5670: 5668: 5664: 5658: 5655: 5653: 5650: 5648: 5645: 5643: 5640: 5639: 5637: 5635: 5631: 5625: 5622: 5620: 5617: 5615: 5612: 5610: 5607: 5605: 5602: 5600: 5597: 5595: 5592: 5590: 5587: 5586: 5584: 5582: 5578: 5568: 5565: 5563: 5560: 5558: 5555: 5553: 5550: 5549: 5547: 5543: 5537: 5534: 5530: 5527: 5525: 5522: 5521: 5520: 5517: 5516: 5514: 5510: 5504: 5501: 5499: 5496: 5492: 5489: 5487: 5484: 5482: 5479: 5478: 5477: 5474: 5472: 5469: 5467: 5464: 5462: 5459: 5457: 5454: 5452: 5449: 5447: 5444: 5443: 5441: 5437: 5434: 5432: 5428: 5422: 5419: 5417: 5414: 5412: 5409: 5407: 5404: 5402: 5399: 5397: 5394: 5392: 5389: 5385: 5382: 5380: 5377: 5375: 5372: 5371: 5370: 5367: 5365: 5362: 5360: 5357: 5353: 5350: 5348: 5345: 5343: 5340: 5338: 5335: 5333: 5330: 5328: 5325: 5323: 5320: 5319: 5318: 5315: 5313: 5310: 5308: 5305: 5301: 5298: 5296: 5293: 5292: 5291: 5288: 5287: 5285: 5283: 5282:Single-winner 5279: 5275: 5273: 5269: 5262: 5258: 5251: 5246: 5244: 5239: 5237: 5232: 5231: 5228: 5221: 5218: 5215: 5212: 5209: 5205: 5202: 5199: 5195: 5192: 5189: 5186: 5183: 5180: 5177: 5174: 5171: 5168: 5167: 5163: 5155: 5154:0-9632-2210-4 5151: 5145: 5142: 5138: 5132: 5129: 5125: 5122: 5116: 5113: 5109: 5103: 5100: 5096: 5093: 5087: 5084: 5079: 5075: 5071: 5067: 5063: 5059: 5052: 5045: 5042: 5039: 5033: 5030: 5026: 5022: 5018: 5014: 5009: 5004: 5000: 4996: 4992: 4988: 4984: 4978: 4975: 4971: 4967: 4963: 4959: 4958: 4953: 4947: 4944: 4940: 4934: 4932: 4928: 4924: 4918: 4916: 4912: 4907: 4903: 4899: 4895: 4891: 4887: 4882: 4877: 4873: 4869: 4865: 4858: 4855: 4850: 4846: 4842: 4840:9783540314257 4836: 4832: 4828: 4824: 4820: 4814: 4811: 4805: 4802: 4798: 4794: 4788: 4786: 4782: 4776: 4773: 4769: 4766: 4762: 4756: 4754: 4752: 4748: 4744: 4741: 4735: 4733: 4731: 4727: 4723: 4719: 4716: 4710: 4707: 4700: 4698: 4682: 4679: 4673: 4670: 4664: 4662: 4658: 4651: 4649: 4647: 4643: 4637: 4634: 4628: 4625: 4621: 4615: 4613: 4611: 4607: 4603: 4599: 4598:later-no-help 4595: 4594:later-no-harm 4591: 4590:participation 4587: 4583: 4578: 4576: 4574: 4572: 4570: 4568: 4566: 4562: 4556: 4551: 4548: 4545: 4542: 4539: 4536: 4533: 4530: 4527: 4524: 4521: 4518: 4515: 4512: 4509: 4507: 4504: 4503: 4499: 4496: 4493: 4490: 4487: 4484: 4481: 4478: 4475: 4472: 4469: 4466: 4463: 4460: 4457: 4455: 4452: 4451: 4447: 4444: 4441: 4438: 4435: 4432: 4429: 4426: 4423: 4420: 4417: 4414: 4411: 4408: 4405: 4402: 4399: 4398: 4394: 4391: 4388: 4385: 4382: 4379: 4376: 4372: 4369: 4366: 4363: 4360: 4357: 4354: 4351: 4349: 4346: 4345: 4341: 4338: 4335: 4332: 4328: 4325: 4322: 4319: 4316: 4313: 4310: 4307: 4304: 4301: 4298: 4296: 4293: 4292: 4288: 4285: 4282: 4279: 4276: 4273: 4270: 4267: 4264: 4261: 4258: 4255: 4252: 4249: 4246: 4244: 4241: 4240: 4236: 4233: 4230: 4227: 4223: 4220: 4217: 4214: 4211: 4208: 4205: 4202: 4199: 4196: 4193: 4191: 4188: 4187: 4183: 4180: 4177: 4174: 4171: 4168: 4165: 4162: 4159: 4156: 4153: 4150: 4147: 4144: 4141: 4138: 4137:Random ballot 4135: 4134: 4130: 4127: 4124: 4121: 4118: 4115: 4112: 4109: 4106: 4103: 4100: 4097: 4094: 4091: 4088: 4086: 4083: 4082: 4078: 4075: 4072: 4069: 4066: 4063: 4060: 4057: 4054: 4051: 4048: 4045: 4042: 4039: 4036: 4034: 4031: 4030: 4026: 4023: 4020: 4016: 4013: 4010: 4007: 4004: 4001: 3998: 3995: 3991: 3988: 3985: 3982: 3980: 3977: 3976: 3972: 3969: 3966: 3963: 3960: 3957: 3954: 3951: 3948: 3945: 3942: 3939: 3936: 3933: 3930: 3928: 3925: 3924: 3920: 3917: 3914: 3911: 3908: 3905: 3902: 3899: 3896: 3893: 3890: 3887: 3884: 3881: 3878: 3876: 3873: 3872: 3868: 3865: 3862: 3859: 3855: 3852: 3849: 3845: 3842: 3839: 3836: 3833: 3829: 3825: 3822: 3820: 3817: 3816: 3812: 3809: 3806: 3803: 3800: 3797: 3794: 3791: 3788: 3785: 3782: 3779: 3776: 3773: 3770: 3768: 3765: 3764: 3760: 3757: 3754: 3751: 3748: 3745: 3742: 3739: 3736: 3733: 3730: 3727: 3724: 3721: 3718: 3716: 3713: 3712: 3708: 3705: 3702: 3699: 3696: 3693: 3690: 3687: 3684: 3681: 3678: 3675: 3672: 3669: 3666: 3664: 3661: 3660: 3656: 3653: 3650: 3647: 3644: 3641: 3638: 3635: 3632: 3629: 3626: 3623: 3620: 3617: 3614: 3612: 3609: 3608: 3604: 3601: 3598: 3595: 3592: 3589: 3586: 3583: 3580: 3577: 3574: 3571: 3568: 3565: 3562: 3560: 3557: 3556: 3552: 3549: 3546: 3543: 3540: 3537: 3534: 3531: 3528: 3525: 3522: 3519: 3516: 3513: 3510: 3508: 3505: 3504: 3500: 3497: 3494: 3491: 3488: 3485: 3482: 3479: 3476: 3473: 3470: 3467: 3464: 3461: 3458: 3456: 3453: 3452: 3448: 3445: 3442: 3439: 3436: 3433: 3430: 3426: 3423: 3420: 3417: 3414: 3411: 3408: 3405: 3403: 3400: 3399: 3395: 3392: 3389: 3386: 3383: 3380: 3377: 3374: 3371: 3368: 3365: 3362: 3359: 3356: 3353: 3351: 3348: 3347: 3341: 3338: 3335: 3332: 3331:Later-no-help 3329: 3326: 3325:Later-no-harm 3323: 3321: 3320:Participation 3318: 3316: 3313: 3311: 3308: 3305: 3301: 3298: 3295: 3292: 3289: 3286: 3284: 3281: 3278: 3275: 3273: 3270: 3268: 3265: 3263: 3260: 3250: 3249: 3241: 3235: 3233: 3230: 3226: 3224: 3220: 3216: 3211: 3207: 3203: 3198: 3196: 3188: 3186: 3184: 3163: 3159: 3155: 3149: 3129: 3121: 3117: 3113: 3108: 3105: 3100: 3098: 3090: 3083: 3081: 3078: 3077: 3076: 3075: 3069: 3067: 3064: 3063: 3062: 3061: 3055: 3053: 3050: 3049: 3048: 3047: 3041: 3039: 3036: 3035: 3034: 3033: 3032: 3030: 3022: 3015: 3013: 3010: 3009: 3008: 3007: 3001: 2999: 2996: 2995: 2994: 2993: 2987: 2985: 2984:Later-no-harm 2982: 2981: 2980: 2979: 2973: 2971: 2970:Participation 2968: 2967: 2966: 2965: 2959: 2957: 2954: 2953: 2952: 2951: 2945: 2943: 2940: 2939: 2938: 2937: 2931: 2929: 2926: 2925: 2924: 2923: 2922: 2920: 2912: 2905: 2903: 2900: 2899: 2898: 2897: 2891: 2889:Reinforcement 2888: 2887: 2886: 2885: 2879: 2875: 2873: 2870: 2869: 2868: 2867: 2861: 2857: 2855: 2852: 2851: 2850: 2849: 2843: 2841: 2838: 2837: 2836: 2835: 2829: 2827: 2824: 2823: 2822: 2821: 2815: 2813: 2810: 2809: 2808: 2807: 2806: 2800: 2793: 2791: 2788: 2787: 2786: 2785: 2779: 2777: 2774: 2773: 2772: 2771: 2765: 2763: 2760: 2759: 2758: 2757: 2751: 2749: 2746: 2745: 2744: 2743: 2742: 2736: 2734: 2732: 2727: 2721: 2719: 2710: 2707: 2704: 2701: 2698: 2694: 2693: 2690: 2687: 2684: 2681: 2678: 2675: 2671: 2670: 2667: 2664: 2662: 2659: 2656: 2653: 2650: 2646: 2645: 2642: 2639: 2637: 2634: 2632: 2629: 2626: 2623: 2619: 2618: 2614: 2610: 2607: 2603: 2600: 2596: 2593: 2589: 2587: 2586: 2583: 2580: 2578: 2567: 2564: 2563: 2559: 2556: 2555: 2551: 2548: 2547: 2543: 2540: 2539: 2535: 2530: 2529: 2526: 2517: 2514: 2511: 2508: 2505: 2504: 2500: 2497: 2494: 2491: 2488: 2487: 2483: 2480: 2477: 2474: 2471: 2470: 2466: 2463: 2460: 2457: 2454: 2453: 2449: 2446: 2443: 2440: 2437: 2436: 2432: 2429: 2426: 2423: 2420: 2419: 2415: 2412: 2409: 2406: 2403: 2402: 2398: 2395: 2392: 2389: 2386: 2385: 2381: 2378: 2375: 2372: 2369: 2368: 2364: 2361: 2358: 2355: 2352: 2351: 2347: 2344: 2341: 2338: 2335: 2334: 2330: 2327: 2324: 2321: 2318: 2317: 2313: 2310: 2307: 2304: 2301: 2300: 2296: 2293: 2290: 2287: 2284: 2283: 2279: 2276: 2273: 2270: 2267: 2266: 2262: 2259: 2256: 2253: 2250: 2249: 2245: 2242: 2239: 2236: 2233: 2232: 2228: 2225: 2222: 2219: 2216: 2215: 2211: 2208: 2205: 2202: 2199: 2198: 2194: 2191: 2188: 2185: 2182: 2181: 2177: 2174: 2171: 2168: 2165: 2164: 2160: 2157: 2154: 2151: 2148: 2147: 2143: 2140: 2137: 2134: 2131: 2130: 2126: 2123: 2120: 2117: 2114: 2113: 2107: 2102: 2097: 2092: 2087: 2086: 2083: 2076: 2073: 2070: 2067: 2064: 2061: 2060: 2059: 2037: 2023:X = Nashville 2021: 2007:X = Nashville 2005: 1989: 1973: 1957: 1953: 1950: 1947: 1946: 1936: 1933: 1924: 1921: 1918: 1915: 1912: 1907: 1906: 1902: 1899: 1896: 1893: 1890: 1885: 1884: 1880: 1877: 1874: 1871: 1868: 1863: 1862: 1858: 1855: 1852: 1849: 1846: 1841: 1840: 1837: 1832: 1830: 1825: 1823: 1818: 1816: 1811: 1809: 1808: 1805: 1803: 1790: 1787: 1784: 1782: 1779: 1778: 1777: 1772: 1769: 1766: 1764: 1761: 1760: 1759: 1754: 1751: 1748: 1746: 1743: 1742: 1741: 1736: 1733: 1730: 1728: 1725: 1724: 1723: 1722: 1715:17% of voters 1708:15% of voters 1701:26% of voters 1694:42% of voters 1692: 1689: 1683: 1680: 1677: 1674: 1671: 1668: 1665: 1662: 1661: 1660: 1658: 1654: 1650: 1647:Suppose that 1645: 1643: 1634: 1629: 1627: 1622: 1620: 1615: 1614: 1611: 1606: 1599: 1597: 1594: 1593: 1587: 1585: 1582: 1581: 1577: 1575: 1572: 1571: 1567: 1565:Kemeny–Young 1564: 1563: 1559: 1556: 1555: 1552: 1548: 1539: 1536: 1533: 1530: 1527: 1523: 1522: 1519: 1516: 1513: 1510: 1507: 1504: 1500: 1499: 1496: 1493: 1491: 1488: 1485: 1482: 1479: 1475: 1474: 1471: 1468: 1466: 1463: 1461: 1458: 1455: 1452: 1448: 1447: 1444: 1440: 1438: 1434: 1432: 1428: 1426: 1422: 1420: 1419: 1416: 1409: 1407: 1404: 1398: 1395: 1392: 1389: 1388: 1387: 1381: 1379: 1373: 1370: 1367: 1364: 1361: 1358: 1357: 1356: 1349: 1346: 1343: 1340: 1339: 1338: 1334: 1313: 1297: 1281: 1265: 1249: 1237:Y = Meredith 1233: 1229: 1226: 1223: 1222: 1212: 1209: 1188: 1172: 1156: 1140: 1124: 1112:Y = Meredith 1108: 1104: 1101: 1098: 1097: 1087: 1084: 1073: 1070: 1069: 1065: 1062: 1061: 1057: 1054: 1053: 1049: 1044: 1043: 1040: 1036: 1034: 1030: 1025: 1021: 1019: 1014: 1011: 1003: 1001: 999: 995: 993: 988: 984: 979: 975: 973: 969: 965: 961: 957: 945: 940: 938: 933: 931: 926: 925: 923: 922: 919: 914: 906: 901: 896: 894: 889: 884: 883: 881: 880: 873: 870: 868: 865: 863: 862:May's theorem 860: 858: 855: 853: 850: 849: 848: 847: 840: 837: 835: 832: 830: 827: 825: 822: 820: 817: 816: 815: 814: 808: 803: 802: 795: 792: 790: 787: 785: 782: 780: 777: 776: 775: 774: 773: 772:majority rule 770:Paradoxes of 764: 761: 759: 756: 754: 751: 749: 746: 745: 744: 743: 742: 732: 729: 728: 727: 724: 722: 719: 717: 714: 713: 712: 711: 704: 701: 699: 696: 694: 691: 689: 686: 685: 684: 679: 674: 673: 666: 663: 659: 656: 655: 654: 651: 650: 649: 648: 639: 636: 634: 631: 629: 626: 625: 624: 621: 615: 612: 610: 607: 606: 605: 602: 598: 593: 589: 587: 582: 578: 577: 576: 573: 572: 571: 570: 566: 562: 559: 557: 554: 552: 549: 547: 544: 543: 542: 541: 536: 535: 534: 528: 525: 523: 520: 519: 518: 513: 512:Mixed systems 508: 507: 500: 497: 493: 490: 489: 488: 485: 484: 483: 482: 481: 473: 472:Random ballot 470: 468: 465: 463: 460: 456: 453: 451: 448: 447: 446: 443: 442: 441: 440: 439: 431: 428: 426: 423: 421: 418: 416: 413: 412: 411: 410: 409: 401: 398: 396: 393: 391: 388: 386: 383: 382: 381: 380: 379: 369: 366: 364: 361: 359: 356: 354: 351: 349: 346: 345: 344: 341: 337: 334: 332: 329: 327: 324: 322: 319: 318: 317: 316:Apportionment 314: 313: 312: 311: 305: 300: 299: 292: 289: 287: 284: 282: 279: 277: 274: 273: 272: 271: 270: 261: 257: 252: 251:Antiplurality 249: 246: 242: 237: 234: 231: 227: 222: 219: 218: 217: 216: 215: 205: 202: 200: 197: 195: 192: 190: 187: 186: 185: 182: 180: 179:Condorcet-IRV 177: 176: 175: 174: 173: 163: 158: 154: 152: 147: 143: 142: 141: 138: 134: 131: 130: 128: 123: 118: 115: 113: 110: 109: 108: 106: 99: 94: 93: 86: 82: 79: 77: 74: 72: 69: 67: 64: 62: 61:Social choice 59: 58: 56: 55: 49: 45: 44: 41: 37: 36:Social choice 33: 29: 25: 21: 20: 5836: 5830: 5446:Mixed-member 5431:Proportional 5406:Score voting 5347:Ranked pairs 5331: 5266:Part of the 5265: 5170:VoteFair.org 5144: 5136: 5131: 5123: 5120: 5115: 5107: 5102: 5094: 5091: 5086: 5061: 5057: 5044: 5032: 4990: 4986: 4977: 4961: 4955: 4946: 4871: 4867: 4857: 4822: 4813: 4804: 4796: 4775: 4767: 4764: 4742: 4739: 4709: 4696: 4681: 4672: 4636: 4627: 4557:Table Notes 4289:Single mark 4190:Ranked pairs 4184:Single mark 4131:Single mark 3927:Kemeny–Young 3396:Single mark 3239: 3231: 3227: 3202:Peyton Young 3199: 3192: 3109: 3101: 3094: 3028: 3026: 2918: 2916: 2840:Monotonicity 2804: 2740: 2728: 2725: 2716: 2696: 2688: 2673: 2665: 2660: 2648: 2640: 2635: 2630: 2621: 2612: 2605: 2598: 2591: 2581: 2573: 2552:Chattanooga 2523: 2080: 2055: 1930: 1910: 1888: 1866: 1844: 1835: 1828: 1821: 1814: 1798: 1785:Chattanooga 1780: 1762: 1749:Chattanooga 1744: 1734:Chattanooga 1726: 1687: 1646: 1639: 1610: 1549: 1545: 1525: 1517: 1502: 1494: 1489: 1477: 1469: 1464: 1459: 1450: 1442: 1436: 1430: 1424: 1413: 1405: 1402: 1385: 1377: 1353: 1335: 1331: 1299:X = Meredith 1283:X = Meredith 1206: 1174:X = Meredith 1158:X = Meredith 1081: 1037: 1026: 1022: 1015: 1007: 997: 990: 986: 982: 980: 976: 955: 953: 845: 844: 811: 769: 768: 753:Exaggeration 739: 738: 709: 708: 682: 646: 645: 614:Mixed ballot 569:Compensatory 567: 540:compensatory 537: 532: 516: 478: 477: 436: 435: 406: 405: 376: 375: 363:List-free PR 308: 276:Score voting 267: 266: 212: 211: 199:Ranked pairs 170: 169: 102: 5789:Spoilt vote 5552:Droop quota 5491:Schulze STV 5466:Rural–urban 5411:STAR voting 5307:Borda count 4874:: 130–157. 4793:M. A. Trick 4586:consistency 3206:consistency 3195:John Kemeny 2998:Consistency 2649:Chattanooga 2599:Chattanooga 2509:Chattanooga 2492:Chattanooga 2478:Chattanooga 2464:Chattanooga 2444:Chattanooga 2430:Chattanooga 2404:Chattanooga 2387:Chattanooga 2370:Chattanooga 2353:Chattanooga 2336:Chattanooga 2319:Chattanooga 2308:Chattanooga 2294:Chattanooga 2271:Chattanooga 2254:Chattanooga 2243:Chattanooga 2223:Chattanooga 2206:Chattanooga 2192:Chattanooga 2169:Chattanooga 2152:Chattanooga 2141:Chattanooga 2121:Chattanooga 1991:X = Memphis 1975:X = Memphis 1959:X = Memphis 1889:Chattanooga 1829:Chattanooga 1763:Chattanooga 1711:Center-East 1676:Chattanooga 1317:Y = Roland 1301:Y = Roland 1285:Y = Elliot 1269:Y = Roland 1253:Y = Elliot 1192:Y = Roland 1176:Y = Roland 1160:Y = Elliot 1144:Y = Roland 1128:Y = Elliot 1033:bubble sort 1004:Description 983:Kemeny rule 653:Single vote 556:Conditional 551:Coexistence 400:Quota Borda 390:Schulze STV 348:Closed list 291:STAR voting 236:Borda count 5852:Categories 5808:Comparison 5562:Hare quota 5512:Allocation 5498:Spare vote 5486:Hare-Clark 5456:Party-list 4952:Lawler, E. 4881:1704.06304 4215:LIIA Only 3952:LIIA Only 2560:Knoxville 2544:Nashville 2531:Preference 1788:Nashville 1770:Nashville 1767:Knoxville 1752:Knoxville 1737:Knoxville 1731:Nashville 1315:X = Elliot 1267:X = Selden 1251:X = Selden 1235:X = Selden 1190:X = Elliot 1142:X = Selden 1126:X = Selden 1110:X = Selden 1045:Preference 996:, and the 962:that uses 758:Truncation 487:Cumulative 310:Party-list 85:By country 76:Comparison 5799:Unseating 5794:Sortition 5396:Plurality 5272:Economics 5220:QuickVote 5078:0165-4896 5025:253742611 5008:1956/4556 4925:" (2006). 4898:0022-0000 4604:criteria. 4401:Sortition 4085:Plurality 3294:Smith-IIA 3252:Criterion 3223:Condorcet 3210:epistemic 3200:In 1978, 3197:in 1959. 2878:Smith set 2860:Smith set 2674:Knoxville 2622:Nashville 2611:... over 2606:Knoxville 2604:... over 2597:... over 2592:Nashville 2590:... over 2512:Nashville 2506:Knoxville 2498:Nashville 2489:Knoxville 2475:Nashville 2472:Knoxville 2458:Nashville 2455:Knoxville 2447:Nashville 2438:Knoxville 2427:Nashville 2421:Knoxville 2410:Nashville 2407:Knoxville 2396:Nashville 2390:Knoxville 2376:Knoxville 2373:Nashville 2362:Knoxville 2356:Nashville 2345:Nashville 2342:Knoxville 2328:Knoxville 2325:Nashville 2305:Knoxville 2302:Nashville 2288:Knoxville 2285:Nashville 2274:Knoxville 2268:Nashville 2260:Knoxville 2251:Nashville 2240:Knoxville 2234:Nashville 2226:Knoxville 2217:Nashville 2209:Nashville 2203:Knoxville 2189:Nashville 2186:Knoxville 2175:Nashville 2172:Knoxville 2158:Knoxville 2155:Nashville 2138:Knoxville 2135:Nashville 2124:Knoxville 2118:Nashville 1911:Knoxville 1867:Nashville 1836:Knoxville 1822:Nashville 1781:Knoxville 1745:Nashville 1682:Knoxville 1670:Nashville 1649:Tennessee 1596:Plurality 1574:Condorcet 1441:... over 1435:... over 1429:... over 1423:... over 665:Dual-vote 358:Panachage 353:Open list 343:List type 221:Plurality 117:Two-round 105:plurality 28:Economics 5666:Criteria 5619:Scorporo 5268:politics 4849:11189107 4740:Daedalus 4718:Archived 3715:Copeland 3402:Approval 3262:Majority 3066:Schwartz 2568:Memphis 1833:... over 1826:... over 1819:... over 1812:... over 1804:counts: 1791:Memphis 1773:Memphis 1755:Memphis 1718:Far-East 1697:Far-West 1526:Meredith 1443:Meredith 1399:Meredith 1347:Meredith 1195:+1 vote 1185:+1 vote 1169:+1 vote 1153:+1 vote 1137:+1 vote 1118:+1 vote 1018:rankings 385:Hare STV 24:Politics 22:A joint 5838:Project 5529:D'Hondt 5481:CPO-STV 5439:Systems 5188:library 5017:2885638 4906:2357131 4500:Scores 4395:Scores 4295:Schulze 3979:Minimax 3869:Scores 3767:Dodgson 3611:Bucklin 3455:Baldwin 3342:Ballot 3189:History 3097:NP-hard 2697:Memphis 2695:Prefer 2672:Prefer 2647:Prefer 2620:Prefer 2613:Memphis 2565:Fourth 2549:Second 2536:Choice 2515:Memphis 2495:Memphis 2481:Memphis 2461:Memphis 2441:Memphis 2424:Memphis 2413:Memphis 2393:Memphis 2379:Memphis 2359:Memphis 2339:Memphis 2322:Memphis 2311:Memphis 2291:Memphis 2277:Memphis 2257:Memphis 2237:Memphis 2220:Memphis 2200:Memphis 2183:Memphis 2166:Memphis 2149:Memphis 2132:Memphis 2115:Memphis 2108:Ranking 1845:Memphis 1815:Memphis 1727:Memphis 1664:Memphis 1653:capital 1607:Example 1600:Selden 1578:Roland 1568:Roland 1557:Method 1524:Prefer 1501:Prefer 1476:Prefer 1449:Prefer 1066:Roland 1063:Second 1058:Elliot 1050:Choice 395:CPO-STV 245:Baldwin 194:Schulze 189:Minimax 107:methods 5832:Portal 5769:Ballot 5545:Quotas 5274:series 5152:  5076:  5023:  5015:  4904:  4896:  4847:  4837:  4600:, and 4243:Runoff 4033:Nanson 3663:Coombs 3257:Method 2557:Third 2541:First 2533:order 2110:score 2105:choice 2103:Fourth 2100:choice 2095:choice 2093:Second 2090:choice 1908:Prefer 1886:Prefer 1864:Prefer 1842:Prefer 1704:Center 1503:Selden 1478:Elliot 1451:Roland 1437:Selden 1431:Elliot 1425:Roland 1396:Selden 1393:Elliot 1390:Roland 1350:Selden 1344:Roland 1341:Elliot 1071:Third 1055:First 1047:order 994:method 989:, the 958:is an 260:Coombs 30:series 5762:Other 5581:Mixed 5054:(PDF) 5021:S2CID 4902:S2CID 4876:arXiv 4845:S2CID 4701:Notes 4448:None 4348:Score 3559:Borda 3507:Black 3344:type 3288:Smith 3029:fails 2919:fails 2098:Third 2088:First 597:'MMP' 586:'AMS' 5270:and 5150:ISBN 5074:ISSN 4894:ISSN 4835:ISBN 4534:Yes 4528:Yes 4525:Yes 4522:Yes 4519:Yes 4516:Yes 4513:Yes 4510:Yes 4485:Yes 4470:Yes 4461:Yes 4454:STAR 4445:Yes 4442:Yes 4439:Yes 4436:Yes 4433:Yes 4427:Yes 4392:Yes 4389:Yes 4383:Yes 4380:Yes 4377:Yes 4326:Yes 4323:Yes 4317:Yes 4314:Yes 4311:Yes 4308:Yes 4305:Yes 4302:Yes 4299:Yes 4283:Yes 4280:Yes 4259:Yes 4250:Yes 4247:Yes 4221:Yes 4218:Yes 4212:Yes 4209:Yes 4206:Yes 4203:Yes 4200:Yes 4197:Yes 4194:Yes 4181:Yes 4178:Yes 4175:Yes 4172:Yes 4169:Yes 4166:Yes 4163:Yes 4125:Yes 4122:Yes 4119:Yes 4116:Yes 4089:Yes 4052:Yes 4049:Yes 4046:Yes 4043:Yes 4040:Yes 4037:Yes 4011:Yes 3983:Yes 3958:Yes 3949:Yes 3946:Yes 3943:Yes 3940:Yes 3937:Yes 3934:Yes 3931:Yes 3915:Yes 3912:Yes 3903:Yes 3891:Yes 3885:Yes 3882:Yes 3879:Yes 3866:Yes 3863:Yes 3853:Yes 3850:Yes 3823:Yes 3780:Yes 3771:Yes 3746:Yes 3737:Yes 3734:Yes 3731:Yes 3728:Yes 3725:Yes 3722:Yes 3719:Yes 3706:Yes 3679:Yes 3673:Yes 3670:Yes 3667:Yes 3651:Yes 3642:Yes 3621:Yes 3618:Yes 3615:Yes 3599:Yes 3593:Yes 3590:Yes 3575:Yes 3566:Yes 3538:Yes 3523:Yes 3520:Yes 3514:Yes 3511:Yes 3474:Yes 3471:Yes 3468:Yes 3465:Yes 3462:Yes 3459:Yes 3446:Yes 3443:Yes 3437:Yes 3434:Yes 3431:Yes 3406:Yes 3393:Yes 3384:Yes 3381:Yes 3357:Yes 3304:LIIA 2708:42% 2705:42% 2702:42% 2699:... 2682:17% 2679:32% 2676:... 2654:32% 2651:... 2624:... 2615:... 2608:... 2601:... 2594:... 2518:255 2501:239 2484:291 2467:275 2450:223 2433:259 2416:321 2399:305 2382:357 2365:341 2348:289 2331:325 2314:327 2297:311 2280:393 2263:377 2246:295 2229:361 2212:207 2195:243 2178:273 2161:309 2144:279 2127:345 2050:17% 2044:83% 2034:32% 2028:68% 2018:32% 2012:68% 2002:58% 1996:42% 1986:58% 1980:42% 1970:58% 1964:42% 1903:83% 1881:68% 1859:42% 1528:... 1505:... 1480:... 1453:... 966:and 954:The 538:Non- 492:SNTV 81:List 38:and 26:and 5594:MMP 5185:PHP 5066:doi 5003:hdl 4995:doi 4966:doi 4886:doi 4872:105 4827:doi 4763:", 4549:No 4546:No 4543:No 4540:No 4537:No 4531:No 4497:No 4494:No 4491:No 4488:No 4482:No 4479:No 4476:No 4473:No 4467:No 4464:No 4458:No 4430:No 4424:No 4421:No 4418:No 4415:No 4412:No 4409:No 4406:No 4386:No 4373:Yes 4370:No 4367:No 4364:No 4361:No 4358:No 4355:No 4352:No 4339:No 4336:No 4333:No 4320:No 4286:No 4277:No 4274:No 4271:No 4268:No 4265:No 4262:No 4256:No 4253:No 4234:No 4231:No 4228:No 4160:No 4157:No 4154:No 4151:No 4148:No 4145:No 4142:No 4128:No 4113:No 4110:No 4107:No 4104:No 4101:No 4098:No 4095:No 4092:No 4076:No 4073:No 4070:No 4067:No 4064:No 4061:No 4058:No 4055:No 4024:No 4021:No 4014:No 4008:No 4005:No 4002:No 3999:No 3996:No 3992:Yes 3989:No 3986:No 3970:No 3967:No 3964:No 3961:No 3955:No 3918:No 3909:No 3906:No 3900:No 3897:No 3894:No 3888:No 3860:No 3846:Yes 3843:No 3840:No 3837:No 3834:No 3826:Yes 3810:No 3807:No 3804:No 3801:No 3798:No 3795:No 3792:No 3789:No 3786:No 3783:No 3777:No 3774:No 3758:No 3755:No 3752:No 3749:No 3743:No 3740:No 3703:No 3700:No 3697:No 3694:No 3691:No 3688:No 3685:No 3682:No 3676:No 3654:No 3648:No 3645:No 3639:No 3636:No 3633:No 3630:No 3627:No 3624:No 3602:No 3596:No 3587:No 3584:No 3581:No 3578:No 3572:No 3569:No 3563:No 3550:No 3547:No 3544:No 3541:No 3535:No 3532:No 3529:No 3526:No 3517:No 3498:No 3495:No 3492:No 3489:No 3486:No 3483:No 3480:No 3477:No 3440:No 3427:Yes 3424:No 3421:No 3418:No 3415:No 3412:No 3409:No 3390:No 3387:No 3378:No 3375:No 3372:No 3369:No 3366:No 3363:No 3360:No 3354:No 3300:IIA 3114:in 2689:58% 2666:58% 2661:83% 2641:58% 2636:68% 2631:68% 2579:.) 1922:17% 1919:32% 1916:58% 1913:... 1897:32% 1894:58% 1891:... 1878:68% 1872:58% 1869:... 1856:42% 1853:42% 1847:... 1537:40 1534:40 1531:30 1511:40 1508:40 1483:30 1326:70 1320:30 1310:70 1304:30 1294:60 1288:40 1278:60 1272:40 1262:60 1256:40 1246:40 1243:10 1240:50 256:el. 241:el. 230:IRV 226:el. 5854:: 5835:— 5095:82 5072:. 5062:65 5060:. 5056:. 5019:, 5013:MR 5011:, 5001:, 4991:50 4989:, 4962:11 4960:, 4930:^ 4914:^ 4900:. 4892:. 4884:. 4870:. 4866:. 4843:. 4833:. 4784:^ 4768:35 4750:^ 4743:88 4729:^ 4660:^ 4645:^ 4609:^ 4596:, 4592:, 4588:, 4564:^ 4329:No 4224:No 4017:No 3856:No 3830:No 2711:- 2685:- 2657:- 2627:- 2047:0 2031:0 2015:0 1999:0 1983:0 1967:0 1925:- 1540:- 1518:50 1514:- 1495:60 1490:60 1486:- 1470:70 1465:60 1460:70 1456:- 1323:0 1307:0 1291:0 1275:0 1259:0 1201:0 1198:0 1182:0 1179:0 1166:0 1163:0 1150:0 1147:0 1134:0 1131:0 1121:0 1115:0 1000:. 985:, 592:NZ 581:UK 157:US 146:UK 129:) 122:US 5249:e 5242:t 5235:v 5200:. 5124:9 5080:. 5068:: 5005:: 4997:: 4968:: 4908:. 4888:: 4878:: 4851:. 4829:: 4724:. 3302:/ 3169:) 3164:n 3160:2 3156:n 3153:( 3150:O 3130:n 1900:- 1875:- 1850:- 1632:e 1625:t 1618:v 1031:( 943:e 936:t 929:v 594:: 583:: 262:) 253:( 247:) 238:( 232:) 223:( 159:: 148:: 124:: 119:( 87:) 83:(

Index

Politics
Economics
Social choice
electoral systems

Social choice
Mechanism design
Comparative politics
Comparison
List
By country
Single-winner methods
plurality
First preference plurality (FPP)
Two-round
US
Jungle primary
Partisan primary
Instant-runoff
UK
Alternative vote
US
Ranked-choice (RCV)
Condorcet methods
Condorcet-IRV
Round-robin voting
Minimax
Schulze
Ranked pairs
Maximal lottery

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