Published in: Deutsche Bundesbank: Discussion paper / 1 ; 2005,08

Published in: Deutsche Bundesbank: Discussion paper / 1 ; 2007,01

Published in: Deutsche Bundesbank: Discussion paper / 1 ; 2006,24

Published in: Bundesbank Series 1 Discussion Paper ; No. 2007,01

Published in: Osteuropa-Institut: Mitteilungen ; 60

Published in: NBER working paper series ; no. w14776

Published in: CESifo Working Paper Series ; No. 1713

Published in: CESifo Working Paper ; No. 8286

Published in: IZA Discussion Paper ; No. 13217

Published in: Centre for Research and Analysis of Migration: Discussion paper series ; 2022,05

Published in: CESifo GmbH: CESifo working papers ; 9604

Published in: Warwick economic research papers ; 1397

Published in: Centre for Competitive Advantage in the Global Economy: Working papers / Centre for Competitive Advantage in the Global Economy ; 611

Published in: Australian economic history review ; 62(2022), 1 vom: März, Seite 2-25

Published in: Forschungsinstitut zur Zukunft der Arbeit: Discussion paper series ; 15119

Published in: Discussion paper series ; 2022,2

Published in: CESifo Working Paper ; No. 9604

Published in: IZA Discussion Paper ; No. 15119