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| Tekijä: | Miller, M.K. |
| Otsikko: | Judgment aggregation and subjective decision-making |
| Lehti: | Economics and philosophy
2008 : JUL, VOL. 24:2, p. 205-231 |
| Asiasana: | decision making groups theories models |
| Kieli: | eng |
| Tiivistelmä: | It is questioned if groups can make reasoned decisions. An original model in judgment aggregation theory demonstrating the general impossibility of consistently describing decision-making purely at the group level is presented. Only a type of unanimity rule can guarantee a group decision is consistent with supporting reasons, even this possibility being limited to a small class of reasoning methods. The key innovation is that this result holds when individuals can reason in different ways, an allowance not previously considered in the literature. |
SCIMA