Symmetric majority rules

D Bubboloni, M Gori - Mathematical Social Sciences, 2015 - Elsevier
rules that satisfy suitable symmetries and obey the majority principle. In particular, we provide
necessary and sufficient conditions for the existence of reversal symmetric majority rules

The majority rule and combinatorial geometry (via the symmetric group)

J Abello - 2004 - hal.science
The Marquis du Condorcet recognized 200 years ago that majority rule can produce … maximal
sets of permutations for which majority rule produces transitive results (consistent sets). …

On 64%-majority rule

A Caplin, B Nalebuff - Econometrica: Journal of the Econometric Society, 1988 - JSTOR
majority rule. Weaker assumptions are possible if we consider the generalization to super-majority
rules, also known as 8-majority rules (… form of symmetry is not essential to our results. …

Group performance depends on the majority rule

RD Sorkin, R West, DE Robinson - Psychological Science, 1998 - journals.sagepub.com
… outcome matrix in the task is symmetric (with an equal payoff … ), the optimal decision rule is
a weighted majority rule, in which … m/2, the simple-majority rule, to m, the unanimous rule. We …

The Symmetry Principle

BA Areheart - BCL Rev., 2017 - HeinOnline
… This Article defends symmetry as a default rule to be applied … the law cannot rely exclusively
on symmetry; rather, asymmetrical … In particular, symmetry aligns the interests of majority and …

Special majorities rationalized

RE Goodin, C List - British Journal of Political Science, 2006 - cambridge.org
rule or Symmetrical Special-Majority rule – depends on which of the three desiderata we
are prepared to sacrifice. What is at stake in this choice is summarized in Section III. …

Spatial models, cognitive metrics, and majority rule equilibria

M Humphreys, M Laver - British Journal of Political Science, 2010 - cambridge.org
… candidate equilibrium point,27 though symmetry conditions that are analogous to Plott’s
can be used. In the next section we provide such symmetry conditions. The necessary and suffi…

Core Thresholds of Symmetric Majority Voting Games

T Abe - Available at SSRN 4424162, 2023 - papers.ssrn.com
Symmetric majority voting, in which each voter has one vote, is formulated with two natural
… be supported by a majority of the voters, and each country employs its threshold k, eg, 1 …

Implications from the Disequilibrium of Majority Rule for the Study of Institutions

WH Riker - American political science review, 1980 - cambridge.org
… These are, of course, very general formulations of the same kind of symmetry conditions that
… with a', there is some sequence of majority rule decisions (and often many such sequences) …

Majority rule has transition ratio 4 on Yule trees under a 2-state symmetric model

E Mossel, M Steel - Journal of theoretical biology, 2014 - Elsevier
… The simplest technique – majority rule – … of majority rule on Yule trees under a symmetric
2-state Markovian substitution model of character state change. We show that majority rule is …