226 IZA Discussion Papers
IZA Discussion Paper No. 1472
published in: Journal of Economic Perspectives, 2005, 19 (1), 107 - 130
IZA Discussion Paper No. 1056
IZA Discussion Paper No. 654
published in: Economics and Human Biology, 2006, 4 (3), 298-316.
IZA Discussion Paper No. 442
published in: Journal of Human Resources, 2005, 40 (1), 144-168
IZA Discussion Paper No. 243
published in: European Economic Review, 2001, 45 (4-6), 1007-1019
IZA Discussion Paper No. 6
published in: G. A. Cornia ; R. Paniccià (eds.), The Mortality Crisis in Transitional Economies, Oxford, 2000, 227-252