University of Twente, Universitatea din Oradea, Bern University of Applied Sciences (BFH), University of Hamburg - Faculty of Business, Economics, and Social Sciences, Cyprus University of Technology, Cyprus University of Technology, University of Twente, University of Twente, Institute for Policy Research (IPR), University of Bath, Warsaw School of Economics (SGH) - Department of Economics I, University of Twente, University of Twente, University St. Kliment Ohridski, Babes-Bolyai University, Istinye University - Faculty of Engineering and Natural Sciences, University of Latvia, National Yang Ming Chiao Tung University, TED University, University of Economics in Bratislava, University of Economics in Bratislava, Centre de Recherche en Économie Appliquée pour le Développement (CREAD), Babes-Bolyai University - Faculty of Economics and Business Administration and Geostrategic Institute Global

Babes-Bolyai University, Bern University of Applied Sciences (BFH), Babes-Bolyai University, University of Hamburg - Faculty of Business, Economics, and Social Sciences, Babes-Bolyai University - Faculty of Economics and Business Administration, University of Toronto - Rotman School of Management, Warsaw School of Economics (SGH) - Department of Economics I, University of Twente - Department of Finance & Accounting, TED University, University of Twente, University of Twente, Universitatea din Oradea, Geostrategic Institute Global, University of Iceland, University of Twente, York St John University and University of Hamburg