374 IZA Discussion Papers
IZA Discussion Paper No. 2229
published as 'Genetic Distance, Transportation Costs, and Trade' in: Journal of Economic Geography, 2014, 14 (1), 179-198
IZA Discussion Paper No. 2136
published in: Ravi Kanbur and Jan Svejnar (eds.), Labor Markets and Economic Development, Routledge, 2009
IZA Discussion Paper No. 2131
published in: American Economic Review, 2010, 100 (5), 1999-2030
IZA Discussion Paper No. 2045
revised version published in: Economic Journal, 2007, 117 (521), F279 - F301
IZA Discussion Paper No. 1978
published in: Journal of Economic Literature, 2007, 45(3), 595-628
IZA Discussion Paper No. 1960
revised version published in: Economic Journal, 2007, 117 (521), F302 - F332
IZA Discussion Paper No. 1932
updated and extended version published in: OECD (2007), Benefits and Wages: OECD Indicators
IZA Discussion Paper No. 1922
published in: Journal of Labor Economics, 2007, 25 (1), 137-165
IZA Discussion Paper No. 1860
published as 'Family Expenditures on Child Care' in: B.E. Journal of Economic Analysis and Policy: Topics in Economic Analysis and Policy, 2007, 7(1), Article 34
IZA Discussion Paper No. 1853
published in: Journal of the European Economic Association, 2011, 9 (4), 678 - 701
IZA Discussion Paper No. 1823
fully revised version published in: Investigaciones Económicas, 2009, 33 (2), 145-178
IZA Discussion Paper No. 1751
published in: Review of Economics and Statistics, 2010, 92 (2), 378-391:
IZA Discussion Paper No. 1743
published in: Labour Economics, 2008, 15 (1), 78-95
IZA Discussion Paper No. 1700
published in: E. Hanushek and F. Welch, eds., Handbook of the Economics of Education, North Holland: Amsterdam, 2006, 307-458
IZA Discussion Paper No. 1650
published in: Research in Labor Economics, 2008, 28, 225-250
IZA Discussion Paper No. 1564
published in: Volume VIII of Series on Central Banking, Analysis and Economic Policies: Labour Markets and Institutions, Jorge E. Restrepo and Andrea Tokman (eds.), Central Bank of Chile, 2005
IZA Discussion Paper No. 1540
published (with Andreas Kuhn) in: Scandinavian Journal of Economics. 2011, 113 (2), 260 - 285
IZA Discussion Paper No. 1466
published in: International Journal of Industrial Organization, 2004, 22(10), 1381-1398
IZA Discussion Paper No. 1465
published in: Labour Economics, 2006, 13 (2), 143-165