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Social Choice Theory

               Enrico Franchi
         efranchi@ce.unipr.it
Group Decisions
}  Agents are required to choose among a set of outcomes
     Ω = {ω1 , ω2 ,…}
}  Agents can choose one ...
Social Welfare
}    A social welfare function takes the voter preferences and
      produces a social preference order:
 ...
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