AGREGACJA SĄDÓW A AGREGACJA PREFERENCJI
JUDGMENT AGGREGATION AND PREFERENCE AGGREGATION
Author(s): Joanna OchremiakSubject(s): Economy
Published by: Akademia Leona Koźmińskiego
Keywords: judgment aggregation; preference aggregation; unanimity preservation; independence; Arrow's theorem.
Summary/Abstract: In the paper we present an introduction to the theory of judgment aggregation and discuss its relation to the theory of preference aggregation. We compare the formal model of judgment aggregation, based on logic, with the formal model of preference aggregation. Finally, we present a theorem in judgment aggregation which is an exact analogue of Arrow's theorem for strict preferences.
Journal: Decyzje
- Issue Year: 2011
- Issue No: 16
- Page Range: 43-72
- Page Count: 29
- Language: Polish