Multilevel multidimensional consistent aggregators

Mihir Bhattacharya

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Abstract: This paper examines the structure of consistent, multidimensional, multilevel aggregators in two distinct models- one, where the set of evaluations is the unit interval and the other, where it is finite. In the first model, we characterize a class of separable rules called component-wise \\\\alpha \\ α -median rules. In the finite model, separability is no longer guaranteed. In addition to consistency, stronger notions of unanimity and anonymity are required to characterize a class of separable rules called bipartite rules.

Keywords: Economie; quantitative (search for similar items in EconPapers)
Date: 2016-04
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Citations: View citations in EconPapers (1)

Published in Social Choice and Welfare, 2016, 46 (4), pp.839-861. ⟨10.1007/s00355-015-0938-8⟩

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Journal Article: Multilevel multidimensional consistent aggregators (2016)
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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:hal-01505782

DOI: 10.1007/s00355-015-0938-8

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