The Voting Weight of Nations

Titelangaben

Kurz, Sascha ; Maaser, Nicola ; Napel, Stefan:
The Voting Weight of Nations.
2019
Veranstaltung: Australasian Public Choice Conference 2019 , 09.-10.12.2019 , Brisbane, Australia.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Programmrede )

Weitere URLs

Abstract

Which voting weights ought to be allocated to single delegates of differently sized groups from a democratic fairness perspective? We operationalize the ‘one person, one vote’ principle by demanding every individual’s influence on collective decisions to be equal a priori. The analysis differs from previous ones by considering intervals of alternatives. New reasons lead to an old conclusion: weights should be proportional to the square root of constituency sizes if voter preferences are independent and identically distributed. This is knife-edged, however, in that preference polarization along constituency lines quickly calls for a Shapley value-based variation of simple proportionality.