van Ours, J. and Vodopivec, M. (2006). How shortening the potential duration of unemployment benefits affects the duration of unemployment Journal of Labor Economics, 24(2):351--378.
Bjorklund, A., Lindahl, M. and Plug, E. (2006). The Origins of Intergenerational Associations: Lessons from Swedish Adoption Data Quarterly Journal of Economics, 121(3):999--1028.
Gautier, P., Albrecht, J. and Vroman, S. (2006). Equilibrium Directed Search with Multiple applications Review of Economic Studies, 73:869--891.
Lalive, R., van Ours, J. and Zweim?ller, J. (2006). How changes in financial incentives affect the duration of unemployment Review of Economic Studies, 73(4):1009--1038.