A characterization of dictatorial social choice correspondences with continuous preferences

Haixiang Yao and Jianxin Yi

Mathematical Social Sciences, 2008, vol. 55, issue 3, 299-304

Abstract: In this paper, under the assumption that all preferences are continuous and have unique top-ranked alternatives, we establish the equivalence between strict monotonicity and dictatorship for social choice correspondences.

Date: 2008
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