2 IZA Discussion Papers
IZA Discussion Paper No. 10734
published in: Stough, R. et al. (eds.): Modelling Aging and Migration Effects on Spatial Labour Markets, Springer, 2018, 211 - 231
IZA Discussion Paper No. 667
published in: M. Herfurth, M. Kohli and K. F. Zimmermann (eds.), Arbeit in einer alternden Gesellschaft (Labor in an Aging Society), Leverkusen: Leske+Budrich, 2003, 131-177