92 IZA Discussion Papers
IZA Discussion Paper No. 6093
published in: Applied Economics, 2013, 45 (13), 1741-1749
IZA Discussion Paper No. 6049
published in: FinanzArchiv / Public Finance Analysis, 2013, 69 (4), 511-542
IZA Discussion Paper No. 5814
published in: Applied Economics Letters, 2012, 19 (17), 1693-1696
IZA Discussion Paper No. 5418
IZA Discussion Paper No. 4886
IZA Discussion Paper No. 4804
published in: Applied Economics, 2011, 44 (35), 4639-4650
IZA Discussion Paper No. 4758
IZA Discussion Paper No. 4631
IZA Discussion Paper No. 4198
published in: American Economic Journal: Applied Economics, 2010, 2 (1), 193-210
IZA Discussion Paper No. 3545
IZA Discussion Paper No. 3507
revised version published in: Journal of Economic Behavior & Organization, 2013, 95, 159–174
IZA Discussion Paper No. 1624
published in: Review of the Economics of the Household, 2007, 5 (1), 59-82