1. Department of Industrial Economics and Management, KTH Royal Institute of Technology, ETSII at Universidad Politécnica de Madrid, and Swedish House of Finance at Stockholm School of Economics, Stockholm, Sweden
2. Department of Strategy and Innovation, Copenhagen Business School, Copenhagen, Denmark
3. Department of Industrial Economics and Management, KTH Royal Institute of Technology, Stockholm, Sweden
4. Department of Management, College of Business and Economics, California State University, East Bay, Hayward, CA, USA