Prof. Krämer was allowed to participate as part of the examination committee in the PhD defence of Ruben van Oosten at the University of Amsterdam/NL on 22 May 2025. Ruben van Oosten successfully defended his doctoral thesis entitled: ‘Papers in the Economics of Platforms’.
On 23 May 2025, Prof. Krämer gave a lecture on ‘Evaluating Structural and Behavioural Remedies for Anticompetitive Conducts in the Ad Tech Ecosystem’ at the Tinbergen Institute Amsterdam in the Workshop on Structural Remedies to Restore Competition.