105 IZA Discussion Papers
IZA Discussion Paper No. 815
published in: European Economic Review, 2010, 54 (4), 483-500
IZA Discussion Paper No. 611
pubished in: Solow, Robert M. (ed.): Structural Reform and Macroeconomic Policy, (International Economic Association), Palgrave MacMillan, 2004
IZA Discussion Paper No. 448
published in: Review of Economics and Statistics, 2002, 84 (2), 324-341
IZA Discussion Paper No. 255
IZA Discussion Paper No. 147
published in: Oxford Economic Papers, 2004, 56 (4), 621-642
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