230 IZA Discussion Papers
IZA Discussion Paper No. 6212
published in: Economic Journal, 2013, 123 (570), F308-F331
IZA Discussion Paper No. 6164
published in: Journal of Economic Behavior and Organization, 2016, 126, 39-54
IZA Discussion Paper No. 5980
published in: Economic Journal, 2013, 123 (571), 831-874
IZA Discussion Paper No. 5976
published in: Economic Journal, 2012, 122 (559), 376-399
IZA Discussion Paper No. 5922
published in: Economic Journal, 2016, 126 (593), 1164-1192
IZA Discussion Paper No. 5787
published in: Quantitative Economics, 2016, 7, 969-995.
IZA Discussion Paper No. 5728
published in: Mark V. Pauly, Thomas G. McGuire, and Pedro P. Barros (eds.), Handbook of Health Economics, Volume 2. New York: Elsevier, 2012, 95-199 95-199
IZA Discussion Paper No. 5648
IZA Discussion Paper No. 5624
published in: Economic Journal, 2014, 124(579), 917–953
IZA Discussion Paper No. 5432
published in: Economic Journal, 2013, 123 (569), 574-605.
IZA Discussion Paper No. 4968
substantially revised version published as 'Longer-Term Impacts of Mentoring, Educational Services, and Learning Incentives: Evidence from a Randomized Trial in the United States' in: American Economic Journal: Applied Economics, 2012, 4 (4), 121 - 139
IZA Discussion Paper No. 4946
published in: Journal of Labor Economics, 31 (1) 2013, 119-153
IZA Discussion Paper No. 4880
published in: Economic Inquiry, 2011, 50 (1), 248-263
IZA Discussion Paper No. 4723
revised version published in: Journal of Applied Econometrics, 2014, 29 (1), 91-109
IZA Discussion Paper No. 4631
IZA Discussion Paper No. 4521
published in: American Economic Journal: Applied Economics, 2011, 3 (2), 67-95
IZA Discussion Paper No. 4313
published in: Scientometrics, 2010, 84 (1), 99 - 113
IZA Discussion Paper No. 4245
published in: Handbook of Research on Innovation And Entrepreneurship, Edward Elgar Publishers, 2011
IZA Discussion Paper No. 4175
IZA Discussion Paper No. 4010
published in: Journal of the European Economic Association, 2009, 7(2-3), 528 - 538