- on 23/09/2025
- on 25/10/2024
Labor supply choices within families
Wuppertal, April 2024
- on 27/07/2024
Economics of cancer drugs
development, approval, benefit, trials, innovation, value, price, and competitionWuppertal, 2023
- on 06/12/2023
Educational differences in smoking
selection versus causationWuppertal : Bergische Universität Wuppertal, 21. Dezember 2016
- on 05/12/2023
Health, financial incentives, and early retirement
micro-simulation evidence for GermanyWuppertal : Bergische Univ. Wuppertal, 2014First do no harm, then do not cheat
DRG upcoding in German neonatologyWuppertal : Bergische Univ. Wuppertal, 2014
- on 04/12/2023
Collateral damage
educational attainment and labor market outcomes among German war and post-war cohortsWuppertal : Bergische Univ. Wuppertal, 2012
- on 27/11/2023
Central exit examinations increase performance ... but take the fun out of mathematics
Rev. version, Wuppertal : Bergische Univ. Wuppertal, 2008
- on 24/05/2023
Intra- and intergenerational perspectives on health and long-term care
the role of educationWuppertal, July 2022