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A Unified Approach to Strategy-Proofness for Single-Peaked Preferences
(Vanderbilt University, 2011)
This article establishes versions of Moulin's [On strategy-proofness and single peakedness, Public Choice 35 (1980), 31-38] characterizations of various classes of strategy-proof social choice functions when the domain ...
Dominant Strategy Implementation with a Convex Product Space of Valuations
(Vanderbilt University, 2011)
A necessary and sufficient condition for dominant strategy implementability when preferences are quasilinear is that, for any individual i and any choice of the types of the other individuals, all k-cycles in i's allocation ...