4 IZA Discussion Papers
IZA Discussion Paper No. 17303
IZA Discussion Paper No. 10415
published as 'Does more free childcare help parents work more?' in: Labour Economics, 2022, 74,102100
IZA Discussion Paper No. 9889
published in: The B.E. Journal of Economic Analysis & Policy, 2016, 16(4), 1-29
IZA Discussion Paper No. 1481
published in: Journal of Human Resources, 2006, 41(2), 294-318