April 16–17, 2026
Room Auditorium Jean-Jacques Laffont and Auditorium A4
Scope and objective
This in-person biennial conference, co-organized by the Toulouse School of Economics (TSE) and La Poste Groupe welcomes submissions of recent research contributions to the conference topics whether theoretical, econometric, or policy oriented. It is intended to foster exchanges between professionals and academic researchers. More than ten years ago, the “postal” conference initiated a successful widening in the topics, to take into account the digital revolution that shakes up the sector. The development of electronic means of communication affects the core business of transport and delivery operators through multiple phenomena. Electronic substitution of mail and other postal products, growth of e-commerce and its impact on parcel delivery activity will have a crucial impact on the future of postal operators. Today, environmental and societal issues are also high in the postal operators’ agenda.
Keynote speakers
Marcel Boyer (Université de Montréal, CIRANO)
Giacomo Calzolari (European University Institute)
Scientific committee
Claire Borsenberger (La Poste Groupe), Catherine Cazals (TSE), Helmuth Cremer (TSE), Jacques Crémer (TSE), Eric Gautier (TSE), Denis Joram (La Poste Groupe), Bruno Jullien (TSE), Jean-Marie Lozachmeur (TSE), John Panzar (Northwestern University), Patrick Rey (TSE), Jean Tirole (TSE).
Conference venue
Toulouse School of Economics
1, Esplanade de l'Université
Auditoriums Jean-Jacques Laffont A3 & A4
31080 Toulouse Cedex 06
Contact
Conference secretariat: Christelle Fauchié/Marie-Hélène Dufour
E-mail: postconf@tse-fr.eu
Photo: © Adobe Stock @Babb
List of communications
Marcel Boyer (Université de Montréal; TSE), “Ethics Equity and Socially Responsible Behavior”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Giacomo Calzolari (European University Institute), “IA”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Bruno Carballa-Smichowski (Joint Research Centre of the European Commission), “Intertwined Network Effects: Theory and Evidence”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Yanyou Chen (University of Toronto), “Empowering Inclusive Work”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Mateusz Cholodecki (European University Institute), “EU Delivery Act: Directions for the EU Postal Market”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Helmuth Cremer (Toulouse School of Economics), “Environmental Policy and Corporate Social Responsibility”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Quentin Durand (CREST; CNRS;Telecom Paris, Institut Polytechnique de Paris), “Can Regulated Postal Infrastructure Offset Bank Retrenchment? Causal Evidence on Cash Access in France”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Biljana Grgurovic (Academy of Technical and Art Applied Studies, Department School of Information and Communication Technologies Belgrade), “Standardization as a Strategic Direction and the Application of Standards in the Post of Serbia”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Bo Hu (Institute of World Economy, Fudan University), “Self-Preferencing and Welfare in Hybrid Platforms”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Ester Manna (Universitat de Barcelona and Barcelona Economic Analysis Team (BEAT)), “Mitigating Generative AI Hallucinations”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Robin Ng (Department of Economics and MaCCI, University of Mannheim), “Competition Through Recommendations”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Léna Poinsignon (Institut Mines Télécom Business School), “Generative AI and The Division of Labor in Knowledge Work: Evidence from Open Source Ecosystems”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Antonio Russo (Institut Mines Télécom Business School), “AI Previews and Content Search”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Li Ting (Fudan University), “Hybrid Platform Competition”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Mark Tremblay (University of Nevada, Las Vegas; CESifo), “Price Caps on Platforms Using Dynamic Pricing: Theory and Evidence from Rideshare”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.
Stevan Velickovic (Academy of Technical and Art Applied Studies, Department School of Information and Communication Technologies Belgrade), “Unified Rural Logistics Delivery Model Based on Sustainability and Reliability”, 13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, 2026.

