1. School of Economics, Finance and Law, Centre for Inclusive Societies and Economies, Faculty of Business and Law, Anglia Ruskin University , Cambridge, CB1 1PT, United Kingdom
2. Pembroke College, University of Cambridge , Cambridge, CB2 1RF, United Kingdom
3. Centre for Science and Policy, University of Cambridge , Cambridge, CB2 1RF, UK
4. Global Labor Organization , Essen, 45141, Germany
5. Institute of Labor Economics , Bonn, 53113, Germany