28 IZA Discussion Papers
IZA Discussion Paper No. 10072
revised version published in: Journal of Applied Econometrics, 2019, 34, 707-72
IZA Discussion Paper No. 9211
Published in: Journal of Development Economics, 2016, 119: 16-33.
IZA Discussion Paper No. 9052
published in: Maternal and Child Health Journal, 2016, 20(3), 655-664.
IZA Discussion Paper No. 8481
IZA Discussion Paper No. 7840
IZA Discussion Paper No. 7588
IZA Discussion Paper No. 6231
published in: American Economic Journal: Economic Policy, 2016, 8 (2), 1 - 43
IZA Discussion Paper No. 3704
revised version published in: Journal of Labor Economics, 2012, 30 (3), 657-706
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