Resource title

Non-Manipulable Domains for the Borda Count

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Resource description

We characterize the preference domains on which the Borda count satisfies Arrow?s ?independence of irrelevant alternatives? condition. Under a weak richness condition, these domains are obtained by fixing one preference ordering and including all its cyclic permutations (?Condorcet cycles?). We then ask on which domains the Borda count is non-manipulable. It turns out that it is non-manipulable on a broader class of domains when combined with appropriately chosen tie-breaking rules. On the other hand, we also prove that the rich domains on which the Borda count is nonmanipulable for all possible tie-breaking rules are again the cyclic permutation domains.

Resource author

Martin Barbie, Clemens Puppe, Attila TasnĂ¡di

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Resource publish date

Resource language

eng

Resource content type

text/html

Resource resource URL

http://hdl.handle.net/10419/22863

Resource license

Adapt according to the presented license agreement and reference the original author.