6 IZA Discussion Papers
IZA Discussion Paper No. 14957
IZA Discussion Paper No. 8206
published in: Labour Economics, 2016, 43, 55-71
IZA Discussion Paper No. 5337
revised version published in :Labour Economics, 2012, 19 (5), 729-737
IZA Discussion Paper No. 2854
IZA Discussion Paper No. 2516
published in: Journal of Health Economics 2009, 28 (1), 109-131
IZA Discussion Paper No. 1659
published as: 'Life-cycle Effects of Age at School Start' in: Economic Journal, 2014, 124, 977-1004