Affiliation: | 1. ESMT Berlin, Schlossplatz 1, 10178 Berlin, Germany;2. Oxford University;3. Chalmers University of Technology, Department of Technology Management and Economics, Vera Sandbergs Allé 8, 41296 Gothenburg, Sweden;4. ETH Zurich, Department of Management, Technology, and Economics, Weinbergstrasse 56/58, 8092 Zurich, Switzerland |