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Belief-weighted Nash aggregation of Savage preferences
(Université de Montréal. Département de sciences économiques., 2018-09)
The 'belief-weighted Nash social welfare functions' are methods for aggregating Savage preferences defined over a set of acts. Each such method works as follows. Fix a 0-normalized subjective expected utility representation ...
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 ...
Strategy-proof choice of acts : a preliminary study
(Université de Montréal. Département de sciences économiques., 2016-06)
We model social choices as acts mapping states of the world to (social) outcomes. A (social choice) rule assigns an act to every profile of subjective expected utility preferences over acts. A rule is strategy-proof if no ...