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A measure of distance between judgment sets (Working paper no. 169)
(National University of Ireland, Galway, 2011-02)
In the literature on judgment aggregation, an important open question is how to measure the distance between any two judgment sets. This is relevant for issues of social choice: if two individuals hold different beliefs ...
Aggregating partitions
(National University of Ireland, Galway, 2011-02)
Consider the following social choice problem. A group of individuals seek to partition a finite set X into two subsets. The individuals may disagree over the partition and an aggregation rule is applied to determine a ...