26 IZA Discussion Papers
IZA Discussion Paper No. 1544
IZA Discussion Paper No. 1493
published in: Journal of Comparative Economics, 2008, 36 (1), 74-89
IZA Discussion Paper No. 1413
published in: Journal of Economics, 2008, 94 (2), 105–124
IZA Discussion Paper No. 1287
What Accounts for International Differences in Student Performance? A Re-Examination Using PISA Data
published in: Empirical Economics, 2007, 32 (2-3), 433-464
IZA Discussion Paper No. 326
published in: Journal of Comparative Economics, 2002, 30 (4), 657-682
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