Current research

Working and discussion papers

Fugger, Nicolas and Ulrich Laitenberger: Split-Award Auctions and Supply Disruptions in the German Market for Generic Drugs (September 2023). 1st Major Revision at Production and Operations Management requested.
- previously circulated as: Split-award Auctions and Supply Disruptions. Last version (May 2023)
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) available upon request.
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.

Belletti, Chiara, Ulrich Laitenberger and Paola Tubaro: Crowd-sourcing AI Related Tasks: Insights from an Online Labor Platform
Hunold, Matthias, Heiko Karle, Ulrich Laitenberger and Jannika Schad: Seller Competition and Platform Coexistence: Evidence from Real Estate Platforms
Magalhães Barros, Francisco, Marcus de Britto and Ulrich Laitenberger: Broadband internet and educational inequality: Evidence from the Covid19 pandemic in Brazil