1. Conal Duddy & Ashley Piggins, Many-Valued Judgment Aggregation: Characterizing the Possibility/Impossibility Boundary.
    A model of judgment aggregation is presented in which judgments on propositions are not binary but come in degrees. The primitives 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. Under standard assumptions, we identify a necessary and sufficient condition for the collective judgments to be both deductively closed and free from veto power. This (...)
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  2. Ashley Piggins (2007). Population Issues in Social Choice Theory, Welfare Economics, and Ethics, by Charles Blackorby, Walter Bossert, and David Donaldson. Cambridge University Press, 2005, VIII+369 Pages. [REVIEW] Economics and Philosophy 23 (2):256-260.
  3. Ashley Piggins & Maurice Salles (2007). Instances of Indeterminacy. Analyse and Kritik 29 (2).
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