The theory of judgment aggregation: an introductory review

@article{List2011TheTO,
  title={The theory of judgment aggregation: an introductory review},
  author={Christian List},
  journal={Synthese},
  year={2011},
  volume={187},
  pages={179-207}
}
  • C. List
  • Published 1 July 2012
  • Economics
  • Synthese
This paper provides an introductory review of the theory of judgment aggregation. It introduces the paradoxes of majority voting that originally motivated the field, explains several key results on the impossibility of propositionwise judgment aggregation, presents a pedagogical proof of one of those results, discusses escape routes from the impossibility and relates judgment aggregation to some other salient aggregation problems, such as preference aggregation, abstract aggregation and… 
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References

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TLDR
The main aim is to identify the analogue of Arrow’s theorem in judgment aggregation, to clarify the relation between judgment and preference aggregation, and to illustrate the generality of the judgment aggregation model.
Judgment aggregation: (im)possibility theorems
Aggregation of binary evaluations
Aggregating Sets of Judgments: An Impossibility Result
Suppose that the members of a certain group each hold a rational set of judgments on some interconnected questions. And imagine that the group itself now has to form a collective, rational set of
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TLDR
This methodological paper presents a generalised model of judgment aggregation, in which most realistic decision problems can be represented, and proves an impossibility theorem, which generalises earlier results.
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TLDR
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While a large social-choice-theoretic literature discusses the aggregation of individual judgments into collective ones, there is relatively little formal work on the revision of individual judgments
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TLDR
This methodological paper presents a simple unified model of judgment aggregation in general logics, and shows how many realistic decision problems can be represented in it and proves impossibility results that generalise earlier theorems.
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