Article ID Journal Published Year Pages File Type
7372658 Mathematical Social Sciences 2018 7 Pages PDF
Abstract
This paper is concerned with social choice without completeness of social preference. Completeness requires that pairs of alternatives are perfectly comparable. We introduce the concept of minimal comparability, which requires that for any profile, there is some comparable pair of distinct alternatives. Complete silence should be avoided according to this condition. We show that there exists no normatively desirable aggregation rule satisfying minimal comparability.
Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
Authors
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