The dealings with algorithmic collusion and platform related theories of harm in competition analysis gains momentum. TRIDEA is involved in conceptualizing ways of how to balance potential harm and efficiencies in those cases within the existing legal framework.   

• Stefan Thomas, Auslegung des Kartellverbots bei Kollusion durch Algorithmen, in: Daniel Zimmer (Hrsg.), Regulierung für Algorithmen und Künstliche Intelligenz, 2021, S. 293-310
  https://www.nomos-shop.de/nomos/titel/regulierung-fuer-algorithmen-und-kuenstliche-intelligenz-id-100750/
• Stefan Thomas, Horizontal Restraints on Platforms: How Digital Ecosystems Nudge into Rethinking the Construal of the Cartel Prohibition, World Competition (forthcoming), preprint: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3645095 
• Stefan Thomas, Harmful Signals: Cartel Prohibition and Oligopoly Theory in the Age of Machine Learning, 15 Journal of Competition Law & Economics 2019, 159-203. Preprint: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3392860
• Stefan Thomas, Harmful Signals: Cartel Prohibition and Oligopoly Theory in the Age of Machine Learning (17 July 2019), Oxford Business Law Blog
  https://www.law.ox.ac.uk/business-law-blog/blog/2019/07/harmful-signals-cartel-prohibition-and-oligopoly-theory-age-machine