49 IZA Discussion Papers
IZA Discussion Paper No. 2207
published in: American Economic Journal: Applied Economics, 2009, 1(1), 183-218
IZA Discussion Paper No. 1981
published in: Journal of the European Economic Association, 2011, 9(1), 106-129
IZA Discussion Paper No. 1644
published in: Industrial and Labor Relations Review, 2009, 62 (3), 327 - 342
IZA Discussion Paper No. 1229
published in: Industrial and Labor Relations Review, 2011, 64 (2), 241-257
IZA Discussion Paper No. 780
published in: Labour Economics, 2005, 12 (3), 281-299
IZA Discussion Paper No. 493
IZA Discussion Paper No. 455
published in: Phanindra V. Wunnava (ed.), The Changing Role of Unions: New Forms of Representation, Armonk, N.Y.: M.E. Sharpe, April 2004
IZA Discussion Paper No. 385
published in: Journal of the European Economic Association, 2005, 3 (1), 120-143
IZA Discussion Paper No. 67
published in: Jahrbücher für Nationalökonomie und Statistik, 2001, 221(2), 179-201
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