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Pré-Publication, Document De Travail (Working Paper) Année : 2022

Approval voting versus proportional threshold methods: so far and yet so near

Résumé

This paper provides the first axiomatic characterization of a class of certification methods, dubbed proportional threshold methods, that builds on consistency properties across populations and profiles of binary opinions. We then compare proportional threshold methods with the approval voting method. We formally outline the similarities and differences of these two collective decision processes and provide an axiomatic characterization of the approval voting method that, perhaps surprisingly, is closely related to the one of the proportional threshold methods.
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Dates et versions

halshs-03858356 , version 1 (17-11-2022)

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  • HAL Id : halshs-03858356 , version 1

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Susumu Cato, Stéphane Gonzalez, Eric Rémila, Philippe Solal. Approval voting versus proportional threshold methods: so far and yet so near. 2022. ⟨halshs-03858356⟩
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