منابع مشابه
Judgment Aggregation by Quota Rules: Majority Voting Generalized
The widely discussed discursive dilemmashows that majority voting in a group of individuals on logically connected propositions may produce irrational collective judgments. We generalize majority voting by considering quota rules, which accept each proposition if and only if the number of individuals accepting it exceeds a given threshold, where di¤erent thresholds may be used for di¤erent pr...
متن کاملJudgment Aggregation Rules and Voting Rules
Several recent articles have defined and studied judgment aggregation rules based on some minimization principle. Although some of them are defined by analogy with some voting rules, the exact connection between these rules and voting rules is not always obvious. We explore these connections and show how several well-known voting rules such as the top cycle, Copeland, maximin, Slater or ranked ...
متن کاملMajority-preserving judgment aggregation rules
The literature on judgment aggregation has now been moving from studying impossibility results regarding aggregation rules towards studying specific judgment aggregation rules. Here we focus on a family of rules that is the natural counterpart of the family of Condorcet-consistent voting rules: majority-preserving judgment aggregation rules. A judgment aggregation rule is majority-preserving if...
متن کاملScoring rules for judgment aggregation
This paper introduces a new class of judgment aggregation rules, to be called scoring rules after their famous counterparts in preference aggregation theory. A scoring rule generates the collective judgment set which reaches the highest total scoreacross the individuals, subject to the judgment set having to be rational. Depending on how we de ne scores, we obtain several (old and new) so...
متن کاملDistance-based rules for weighted judgment aggregation
Cooperating agents need to reach group decisions on several logically related issues. These decision-making problems are studied in social choice theory by the discipline of judgment aggregation. Judgment aggregation produces group decisions by aggregating individual answers to binary questions, however existing aggregation rules are defined for a very restricted setting, insufficient for aggre...
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ژورنال
عنوان ژورنال: Journal of Theoretical Politics
سال: 2007
ISSN: 0951-6298,1460-3667
DOI: 10.1177/0951629807080775