Current research
Working and discussion papers
Fugger, Nicolas and Ulrich Laitenberger: Split-Award Auctions and Supply Disruptions in the German Market for Generic Drugs. 1st Major Revision at Production and Operations Management resubmitted. Last version (April 2024)
Hunold, Matthias, Laitenberger, Ulrich and Guillaume Thébaudin: The Power of Suppression: Amazon's Buybox Policy and Seller Coordination (November 2023). previously circulated version: Bye-box: An Analysis of non-promotion on the Amazon market place. CRED Discussion Paper 2022 N°4 (June 2022), Economics of Platforms Seminar.
Gomez-Herrera, Estrella, Ulrich Laitenberger and Frank Müller-Langer: Platform market power in online labor markets: Evidence from a fee change. Last version (May 2023). Upon request. Submitted
Kummer, Michael, Ulrich Laitenberger, Cyrus Rich, Daniel Hughes, and Turgay Ayer: When Care Breaks: Online Reviews and Healthcare Continuity (September 2023). Old WP version here.
Work in progress
Belletti, Chiara, Ulrich Laitenberger and Paola Tubaro: Crowd-sourcing AI Related Tasks: Insights from an Online Labor Platform
Eggenschwiler, Matthias, Ulrich Laitenberger and Max Pachali: The impact of sustainabilty label regulation
Hunold, Matthias, Heiko Karle, Ulrich Laitenberger and Jannika Schad: Seller Competition and Platform Coexistence: Evidence from Real Estate Platforms
Kotschedoff, Marco and Ulrich Laitenberger: More sustainable E-Commerce through Repairability? Evidence from the French Repairability Index
Magalhães Barros, Francisco, Marcus de Britto and Ulrich Laitenberger: Broadband internet and educational inequality: Evidence from the Covid19 pandemic in Brazil
PhD Supervisions
Chiara Belletti (funded by ANR-HUSH; now at LMU Munich)
Francisco Magalhaes Barros (funded by ANATEL, co-supervised with Marc Bourreau; now at ARCEP)