Stockholm School of Economics - Department of Economics, Stockholm School of Economics - Department of Economics, University of Pennsylvania - The Wharton School, University of Pennsylvania, University of the Fraser Valley, Ludwig Maximilian University of Munich (LMU) - Faculty of Economics, University of Colorado Boulder, University of Pennsylvania - The Wharton School, University College London, University of the Fraser Valley, Oakland University, University College London, Nipissing University, Nipissing University and Nipissing University