Workshop on Aggregation of Opinions

September 15-17, 2006

Program Chair: Itzhak Gilboa

12:00 Registration and Lunch
1:45 Philippe Mongin (HEC), “Factoring Out the Impossibility of Logical Aggregation
2:30 Klaus Nehring (University of California-Davis), “The (Im)Possibility of a Paretian Rational
3:15 Break
3:45 Gabriella Pigozzi (King’s College London), “Aggregating Judgments vs. Aggregating Desires” (with Stephan Hartmann)
4:30 Herve Moulin (Rice University), “Impartial Division of a Dollar” (with Geoffroy de Clippel, Florenz Plassmann, and Nicolaus Tideman)
6:30 Dinner
9:30 Christian List (London School of Economics), “Judgment Aggregation without Full Rationality” (with Franz Dietrich)
10:15 Franz Dietrich (University of Maastricht), “The Possibility of Judgment Aggregation under Subjunctive Implications” (with Christian List)
11:00 Break
11:30 Clemens Puppe (University of Karlsruhe), “Reason-Based Group Choice under Partial Consensus” (with Klaus Nehring)
12:15 Lunch
1:45 Itzhak Gilboa (Tel-Aviv University, HEC, & Yale University), “Aggregation of Case-Based Opinions” (with Nicolas Vieille)
2:30 Break
3:00 Isaac Meilijson (Tel-Aviv University), “Prices of Financial Instruments with Stochastic Volatility
3:45 Fabrizio Cariani (University of California-Berkeley), “Decision Framing in Judgment Aggregation” (with Marc Pauly, Josh Snyder)
4:30 Break
5:00 Alan Miller (Caltech), “Group Identification
7:00 Dinner
9:30 Ron Holzman (Technion-Israel Institute of Technology), “Aggregation of Binary Evaluations” (with Elad Dokow)
10:15 Elad Dokow (Technion-Israel Institute of Technology), “Aggregation of Binary Evaluations with Abstentions” (with Ron Holzman)
11:00 Break
11:30 Eyal Beigman (Hebrew University), “Extension of Arrow’s Theorem to Symmetric Sets of Tournaments
12:30 Lunch and Adjournment