Mindestlohndebatte: Einseitiger Fokus auf den Lohn greift zu kurz, DIW Wochenbericht 41, October 2013 (only available in German). First published as opinion piece in Pirmasenser Zeitung, 12th September 2013, p.3, and in Ludwigsburger Kreiszeitung, 14th September 2013, p.40.
Book review of “The Zero Marginal Cost Society: The Internet of Things, the Collaborative Commons, and the Eclipse of Capitalism” by Jeremy Rifkin, ecorev’ 42, summer 2015.
Book review of “La Nouvelle Écologie politique. Économie et développement humain” by Eloi Laurent and Jean-Paul Fitoussi, ecorev’ 32, spring 2009.