Unlucky to be young?:The long-term effects of school starting age on smoking behavior and health Bahrs, Michael Schumann, Mathias 2020 - Forschungsinformationssystem der UHH
Essays in education and labor economics Schumann, Mathias 2016 - Forschungsinformationssystem der UHH
The earnings returns to graduating with honors:evidence from law graduates Freier, Ronny Schumann, Mathias Siedler, Thomas 2015 - Forschungsinformationssystem der UHH