Investment Grants: Curse or Blessing for Employment?
Eva Dettmann
Annals of Regional Science,
Vol. 75 (2),
2026
Abstract
In this study, establishment-level employment effects of investment grants in Germany are estimated. In addition to the quantitative effects, I provide empirical evidence of funding effects on different aspects of employment quality (earnings, qualifications, and job security) for the period 2004 to 2020. The database combines project-level treatment data, establishment-level information on firm characteristics and employee structure, and regional information at the district level. For the estimations, I combine the difference-in-differences approach of Callaway and Sant’Anna (J Econom 2252: 200–230, 2021) with ties matching at the cohort level. The estimations yield positive effects on the number of employees, but point to contradicting effects of investment grants on different aspects of employment quality.
Artikel Lesen
19.02.2026 • 4/2026
Eine Abschaffung von Minijobs würde die Nettoeinkommen der Betroffenen reduzieren
Aktuell wird diskutiert, Minijobs schrittweise in reguläre sozialversicherungspflichtige Beschäftigungsverhältnisse zu überführen. Nach Berechnungen des Leibniz-Instituts für Wirtschaftsforschung Halle (IWH) würde dies bei etwa vier Millionen betroffenen Minijobbern Zusatzeinnahmen der Sozialversicherungen in Höhe von 4,5 Milliarden Euro im Jahr 2026 zulasten der Nettoeinkommen der Betroffenen bedeuten.
Oliver Holtemöller
Birgit Schultz
Lesen
A Helping Hand, but not a Lift. EU Cohesion Policy and Regional Development
Eva Dettmann, Sarah Fritz
IWH Discussion Papers,
Nr. 18,
2025
Abstract
This study provides new evidence on the impact of the EU Cohesion Policy on income growth in less developed regions. Our panel includes data from all European regions for the years 1989-2020. Using a fuzzy Regression Discontinuity Design, we model treatment dynamics by applying a random effects estimator. Based on digitized historical data, we precisely replicate the policy rule and correctly classify the regions’ eligibility status. Results show that the policy has a moderate positive effect on GDP per capita growth in the targeted regions.
Artikel Lesen
Research Articles
Research Articles Explore cutting-edge research based on CompNet’s micro-aggregated firm-level data and related analytical tools. These articles cover empirical and theoretical…
Zur Seite
Employment Effects of Investment Grants and Firm Heterogeneity
Eva Dettmann, Antje Weyh, Mirko Titze
Regional Studies,
Vol. 59 (1),
2025
Abstract
This study estimates the firm-level employment effects of investment grants in Germany. In addition to the average treatment effect on the treated, we examine discrimination in the funding rules as a potential source of effect heterogeneity. We combine a staggered difference-in-differences approach with a matching procedure at the cohort level. The findings reveal a positive effect of investment grants on employment development. The subsample analyses yield strong evidence for heterogeneous effects based on firm characteristics and the economic environment. They highlight the responsibility of the local funding authorities to clarify ex ante which goals of a funding programme are most important in their regions.
Artikel Lesen
Declining Free Lunch: State Capacity and Foregone Public Spending
Sarah Fritz, Lorenzo Incoronato, Catherine van der List
RFBerlin Discussion Paper,
Nr. 67,
2025
Abstract
This paper documents substantial fiscal waste in the context of one the world’s largest regional development programs – the EU Cohesion Policy. We study Italy, and find that 20% of funding commitments are never paid out and funneled into unfinished or never-started projects. In our setting, this happens for reasons unrelated to fiscal constraints – municipalities appear to simply leave money on the table. Foregone spending is more prevalent in Southern regions, but there is also stark variation across municipalities within regions. We show that such under-utilization of available funds is strongly associated with limited administrative capacity of local governments.
Artikel Lesen
DPE Courses Archive
DPE Course Programme Archive 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2026 IWH-DPE Foundation Course, CGDE First-year Course Macroeconomics II…
Zur Seite
11th Annual Conference in Luxembourg
11th Annual Conference in Luxembourg 14.-15. September 2022 in Luxembourg This year CompNet celebrated its 11th Annual Conference, together with EIB and ENRI as co-hosts, which…
Zur Seite
Vergebene Aufträge
Vergebene Aufträge Das IWH veröffentlicht an dieser Stelle eine Liste der nach beschränkten Ausschreibungen und freihändigen Vergaben vergebenen Aufträge/Verhandlungsvergaben nach…
Zur Seite
Archiv
Medienecho-Archiv 2021 2020 2019 2018 2017 2016 Dezember 2021 IWH: Ausblick auf Wirtschaftsjahr 2022 in Sachsen mit Bezug auf IWH-Prognose zu Ostdeutschland: "Warum Sachsens…
Zur Seite