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Strategyproof Choice of Acts : Beyond Dictatorship
(Université de Montréal. Département de sciences économiques., 2017-05)
We model social choices as acts mapping states of nature to (public) outcomes. A social choice function (or SCF) assigns an act to every profile of subjective expected utility preferences over acts. A SCF is strategyproof ...
Relative Nash welfarism
(Université de Montréal. Département de sciences économiques., 2017-09)
Relative Nash welfarism is a solution to the problem of aggregating von Neumann-Morgenstern preferences over a set of lotteries. It ranks such lotteries according to the product of any collection of 0-normalized von ...