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Updated: Oct 25, 2025

Comparing the Affinity of GTPase-binding Proteins using Competition Assays
Published on: October 8, 2015
On Gatekeepers and Structural Competition Problems
Christian Rusche1,2, Jan Büchel1
1Research Unit Digitalization, Structural Change and Competition, German Economic Institute, Konrad-Adenauer-Ufer 21, 50668 Cologne, Germany.
Abstract:
The Digital Age saw the rise of several rapidly growing digital platforms with substantial market shares, and this development is expected to continue. Europe is a large target market for these globally operating platforms, although the majority of the most successful platforms come from the USA and Asia and will likely continue to do so in the future. This article reveals the reasons for the success of digital platforms and discusses the recent European Commission proposal for a Digital Markets Act based on the analysis of the status quo.
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