Title
A Social Choice Lemma on Voting Over Lotteries with Applications to a Class of Dynamic Games
Abstract
We prove a lemma characterizing majority preferences over lotteries on a subset of Euclidean space. Assuming voters have quadratic von Neumann–Morgenstern utility representations, and assuming existence of a majority undominated (or “core”) point, the core voter is decisive: one lottery is majority-preferred to another if and only if this is the preference of the core voter. Several applications of this result to dynamic voting games are discussed.
Year
DOI
Venue
2006
10.1007/s00355-006-0090-6
Social Choice and Welfare
Keywords
Field
DocType
Ideal Point, Median Voter, Active Player, Majority Preference, Quadratic Utility
Welfare economics,Social choice theory,Mathematical economics,Economics,Voting,Ideal point,Microeconomics,Quadratic equation,Lottery,Euclidean space,If and only if,Lemma (mathematics)
Journal
Volume
Issue
ISSN
26
2
1432-217X
Citations 
PageRank 
References 
11
1.85
4
Authors
2
Name
Order
Citations
PageRank
Jeffrey S. Banks15012.51
John Duggan2241145.72