Arrow's theorem, Weglorz' models and the axiom of choice
Applying Weglorz' models of set theory without the axiom of choice, we investigate Arrow-type social welfare functions for infinite societies with restricted coalition algebras. We show that there is a reasonable, nondictatorial social welfare function satisfying "finite discrimination", if and only if in Weglorz' model there is a free ultrafilter on a set representing the individuals.
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- H. Reiju Mihara, 1996.
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9604002, EconWPA, revised 20 Sep 1996.
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9408001, EconWPA, revised 23 Aug 1994.
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Social Choice and Welfare,
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