1. Institute of Sociology, University of Bern, Fabrikstrasse 8, 3020 Bern, Switzerland.
2. CREMA—Center for Research in Economics, Management and the Arts, Südstrasse 11, 8008 Zurich, Switzerland.
3. CREW—Center for Research in Economics and Well-Being, University of Basel, Peter Merian-Weg 6, 4002 Basel, Switzerland.
4. Institute of Sociology, University of Zurich, Andreasstrasse 15, 8050 Zurich, Switzerland.