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econ.TH2022
Agenda manipulation-proofness, stalemates, and redundant elicitation in preference aggregation. Exposing the bright side of Arrow's theorem
Stefano Vannucci
This paper provides a general framework to explore the possibility of agenda manipulation-proof and proper consensus-based preference aggregation rules, so powerfully called in dou…
econ.TH2022
Strategy-proof aggregation rules in median semilattices with applications to preference aggregation
Ernesto Savaglio, Stefano Vannucci
Two characterizations of the whole class of strategy-proof aggregation rules on rich domains of locally unimodal preorders in finite median join-semilattices are provided. In parti…