Recent publications

  • 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/

  • Zum Umgang mit Regressionsanalysen in Kartellschadensersatzfällen, ZWeR 2021, 432 (together with Roman Inderst).

  • Der Verbraucher und die Nachhaltigkeit im Kartellrecht, in: Joost/Oetker/Paschke (Hrsg.), Festschrift für Franz Jürgen Säcker zum 80. Geburtstag, 2021, S. 331-342.

  • Integrating Benefits from Sustainability into the Competitive Assessment—How Can We Measure Them?, Journal of European Competition Law & Practice, 2021, S. 705-709, https://doi.org/10.1093/jeclap/lpab077 (together with Roman Inderst).

  • Prospective Welfare Analysis—Extending Willingness-To-Pay Assessment to Embrace Sustainability, Journal of Competition Law & Economics, nhab021, https://doi.org/10.1093/joclec/nhab021 Published: 22 September 2021 (together Roman Inderst).

  • Reflective Willingness to Pay: Preferences for Sustainable Consumption in a Consumer Welfare Analysis, Journal of Competition Law & Economics, nhab016, https://doi.org/10.1093/joclec/nhab016 Published: 20 August 2021 (together Roman Inderst).

  • Horizontal Restraints on Platforms - How Digital Ecosystems Nudge into Rethinking the Construal of the Cartel Prohibition, WORLD COMPETITION Law and Economics Review, Volume 44, Issue 1, March 2021, S. 53-80.

  • The More Economic Judicature: How the General Court has Recalibrated the Merger Gauge (together with Tilman Kuhn), Competition Policy International, June 7, 2020 https://www.competitionpolicyinternational.com/the-more-economic-judicature-how-the-general-court-has-recalibrated-the-merger-gauge/ and https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3638075

  • Harmful Signals: Cartel Prohibition and Oligopoly Theory in the Age of Machine Learning, 15 Journal of Competition Law & Economics 2019, 159-203.

  • Common Ownership and Mergers Between Portfolio Companies, World Competition 2019, 551-576 (together with Roman Inderst).

  • Price Pressure Indices, Innovation, and Mergers Between Commonly Owned Firms, Journal of European Competition Law & Practice, Volume 10, Issue 9, November 2019, S. 572–579, (together with Roman Inderst).

  • Die digitale Ökonomie zwischen vertikaler und horizontaler Wettbewerbsbeschränkung, ZHR 184 (2020), 222 - 248.