In the past week, Klaus Heine visited the Philipps-University of Marburg for the farewell celebration of professor Wolfgang Kerber. At the celebration, prof. Kerber was presented with a celebratory book titled: “Wettbewerb, Recht und Wirtschaftspolitik” (Competition, Law and Economic Policy) of which professor Heine is a co-editor and author. The festivities also included a seminar with some fruitful discussions to complete the academic send-off.