188 IZA Discussion Papers
IZA Discussion Paper No. 805
published in: Labour Economics, 2010, 17 (6), 875-885
IZA Discussion Paper No. 761
published in: Research in Labor Economics, 2004, 23, 1-25
IZA Discussion Paper No. 744
published in: European Journal of Political Economy, 2006, 22 (4), 944-968
IZA Discussion Paper No. 741
published in: Journal of Labor Economics, 2004, 22 (1), 189-210
IZA Discussion Paper No. 683
published as "Do employers use education as a signal for ability in developing countries? Evidence from Ghana" in: Applied Economics Letters, 2004, 11(4), 259-261
IZA Discussion Paper No. 603
published in: International Journal of Manpower, 2004, 25 (8), 688-713
IZA Discussion Paper No. 485
published in: European Economic Review, 2006, 50 (3), 695-736
IZA Discussion Paper No. 465
revised version published in: Economic Journal, 2006, 116 (513), 659-679