4 IZA Discussion Papers
IZA Discussion Paper No. 10909
published in: Journal of Social and Economic Development, 2023, 26, 521 - 554
IZA Discussion Paper No. 9402
published in: Inequality and Growth: Patterns and Policy, edited by Kaushik Basu and Joseph Stiglitz, Palgrave MacMillan, 2016, Ch. 3, pp 101-127
IZA Discussion Paper No. 6022
IZA Discussion Paper No. 5223