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Better protected, better paid: evidence on how employment protection affects wages
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Industry wage differentials, unobserved ability, and rent-sharing: Evidence from matched worker-firm data, 1995-2002
Scarring effects of remaining unemployed for long-term unemployed school-leavers
Die Aktivierung erwerbsfähiger Hilfeempfänger: Programme, Teilnehmer, Effekte im internationalen Vergleich