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dc.contributor.authorDuddy, Conalen
dc.contributor.authorPiggins, Ashleyen
dc.date.accessioned2010-06-04T15:02:59Zen
dc.date.available2010-06-04T15:02:59Zen
dc.date.issued2009-11en
dc.identifier.citationDuddy, C. P., Ashley (2009). "Many-valued judgment aggregation: characteriing the possibility/impossibility boundary for an important class of agendas" (No. 0154): School of Economics, National University of Ireland, Galway.en
dc.identifier.urihttp://hdl.handle.net/10379/1139en
dc.description.abstractA general model of judgment aggregation is presented in which judgments on propositions are not binary but come in degrees. The primitives of the model are a set of propositions, an entailment relation, and a "triangular norm" which establishes a lower bound on the degree to which a proposition is true whenever it is entailed by a set of propositions. For an important class of agendas, we identify a necessary and sufficient condition for judgment aggregation to be free from veto power. This condition says that the triangular norm used to establish the lower bound must contain a zero divisor.en
dc.formatapplication/pdfen
dc.language.isoenen
dc.publisherNational University of Ireland, Galwayen
dc.relation.ispartofseriesEconomics Working Papers;0154en
dc.subjectEconomicsen
dc.titleMany-valued judgment aggregation: characteriing the possibility/impossibility boundary for an important class of agendasen
dc.typeWorking Paperen
dc.description.peer-reviewedpeer-revieweden
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