1. Refereed Journal // 2025

    Computers as Stepping Stones? Technological Change and Equality of Labor Market Opportunities

    This  paper  analyzes  whether  technological  change  improves  equality  of  labormarket opportunities by increasing the returns to skills relative to the returns toparental background.  We find that in…

  2. Refereed Journal // 2024

    Diagnosis Related Payment for Inpatient Mental Health Care: Hospital Selection and Effects on Length of Stay

    We study a policy introducing diagnosis related payment for inpatient mental health care in Germany with rates decreasing over length of stay. Using data on all hospital cases, we first examine which hospitals…

  3. Refereed Journal // 2024

    Analyse der Einkommens- und Beschäftigungswirkungen einer Einführung des CDU-Konzepts der „Aktiv-Rente“

    Im September 2023 stellte die CDU das Konzept der „Aktiv-Rente“ vor. Die Idee dahinter ist, den Arbeitsverdienst von Rentnerinnen und Rentnern, die neben dem Bezug einer gesetzlichen Rente eine bezahlte…

  4. Refereed Journal // 2024

    Cut Off from New Competition: Threat of Entry and Quality of Primary Care

    We study how the threat of entry affects service quantity and quality of general practitioners (GPs). We leverage Germany’s needs-based primary care planning system, in which the likelihood of new GPs reduces by…

  5. Refereed Journal // 2024

    Reversing fortunes of German regions, 1926–2019: Boon and bane of early industrialization?

    This paper shows that nineteenth-century industrialization is an essential determinant of the pronounced changes in economic prosperity across German regions over the last 100 years. Using novel data on economic…

  6. Refereed Journal // 2024

    Die Schuldenfinanzierung von NextGenerationEU: Gekommen, um zu bleiben?

    With NextGenerationEU (NGEU), macroeconomically significant debt has been incurred via the European Union (EU) budget for the first time. It is controversial whether this marks the start of continuous EU debt.…