Dimitrov, DinkoMarchant, ThierryMishra, Debasis2017-12-262017-12-262012Economic Theory, v.51, no.1, p.191-212http://hdl.handle.net/10263/6878enSearch servicesAggregationPolitical candidatesDictatorshipAdditivityEquivalence relationSeparability and aggregation of equivalence relationsArticle