1. Center for Economic Behavior and Inequality, Department of Economics, University of Copenhagen, Copenhagen, Denmark
2. Department of Economics, Kansas State University, Manhattan, KS
3. VIVE – The Danish Center of Social Science Research, Copenhagen, Denmark
4. Pediatrics and Adolescent Department, Copenhagen University Hospital, Herlev, Denmark
5. Department of Economics and Business Economics, Aarhus University, Aarhus, Denmark