PROGRAM
PROGRAM
I France-Spain Meeting on Microeconomic Theory
Preliminary Program
Wednesday, April 29, 2026
Venue: School of Economics and Business (Room E05)
8.30 a.m. - 9.00 a.m. Registration
9.00 a.m.- 10.30 a.m.: Session 1: Collective decisions
Chair: Stéphane Gonzalez
Luis Corchón (Universidad Carlos III Madrid): Implementation via political parties
Le-Nhat-Linh Huynh (GATE Lyon -Saint Étienne): Consistency in collective decision-making under uncertainty: an axiomatic approach
Vassili Vergopoulos (Université Paris-Panthéon-Assas): Egalitarianism in Preference Aggregation under Uncertainty
10.30 a.m. - 11.00 a.m. Coffee Break
11.00 a.m. - 1:00 p.m. Session 2: Mechanism Design
Chair: Ata Atay
Szilvia Papai (Concordia University): Affirmative Action Policies in School Choice: Immediate versus Deferred Acceptance
Flip Klijn (Institute for Economic Analysis (CSIC) and BSE): Characterizing no-trade–bundled top trading cycles mechanisms for multiple-type housing markets
Oihane Gallo (Institute for Economic Analysis (CSIC) and BSE): Friendship vs. optimal performance: What do people choose?
Matías Nuñez (CREST, CNRS & Ecole Polytechnique): Compromise by "Multimatum"
1.00 p.m. - 2.30 p.m. Lunch (Sala Decanato, 2nd Floor)
2.30 p.m. - 4.00 p.m. Session 3: Fair Division
Chair: Mostapha Diss
Juande Moreno Terneno (Universidad Pablo de Olavide): Integrating Equity and Productivity in Health Evaluation
Anna Bogomolnaia (University of Glasgow): Fair Division under Objective Constraints
Ricardo Martínez (Universidad de Granada): Proportional redistribution
4.00 p.m. – 4:30 p.m. Coffee Break
4.30 p.m. – 6.00 p.m. Session 4: Cooperative Game Theory
Chair: Noemí Navarro
Peter Bayer (Universitat Autonoma de Barcelona): Uncertain coalitional games
Serge Bertrand-Oum (GATE-LSE Laboratory, Jean Monnet University) A Myerson value for weakest-link cooperative games
Yukio Koriyama (CREST, Ecole Polytechnique): Fixed-Population Consistency: Characterizing ELS and Proportional Division Values
8.00 p.m. – 10.00 p.m. Dinner: Carmen de la Victoria
Thursday, April 30, 2026
Venue: School of Economics and Business (Room E05)
9.00 a.m. - 10.30 a.m.: Session 5: Decision Making
Chair: Ángel Solano
José Luis Ferreira (Universidad Carlos III Madrid): Ethics for an open society
Miguel A. Ballester (Ikerbasque and UPV/EHU): The Stochastic Weber-Fechner Law
William Thomson (Rochester University): When should we meet and for how long?
10.30 a.m. - 11.00 a.m. Coffee Break
11.00 a.m. - 1:00 p.m. Session 6: Game Theory
Chair: Agnieszka Rusinowska
John Cremin (Aix-Marseille School of Economics): Sleeping Newcomb
Margarita Kirneva (CUNEF Madrid): Multidimensional Bayesian Polarization
Emily Tanimura (Centre d'Econnomie de la Sorbonne): Spatial competition à la Hotelling: multiple vendors, multiple goods
Francisco Martinez-Mora (Universidad Pública de Navarra): Charter School Practices and Student Selection: An Equilibrium Analysis
1.00 p.m. - 2.30 p.m. Lunch (Sala Decanato, 2nd Floor)
2.30 p.m. - 4.00 p.m. Session 7: Voting rules
Chair: Marc Vorsatz
Hervé Moulin (University of Glasgow): Compromising when the majority rule can't
Salma Larabi (Université Marie et Louis Pasteur and CRESE): A weighted mechanism for minority voting in sequential voting
Satoshi Nakada (Tokyo University of Science): Peak robust voting rules
4.00 p.m. – 4:30 p.m. Coffee Break
4.30 p.m. – 6.00 p.m. Session 8: Political Economy
Chair: Guadalupe Correa
Alexandre Arnout (Aix-Marseille Université, Aix-Marseille School of Economics): Allocating Communication Time in Electoral Competition
Oriol Tejada (Universitat de Barcelona): Optimal Term-Length in Democracies
Socorro Puy (Universidad de Málaga): Ambiguity-Seeking Incentives in Electoral Competition
7.30 p.m. – 8.30 p.m. Guided Tour to Hospital Real
9.00 p.m. – 10.30 p.m. Dinner Restaurante el Claustro (Hotel Santa Paula)