Publikationen des Forschungsbereichs Arbeitsmärkte und Sozialversicherungen

  1. ZEW Discussion Paper Nr. 26-026 // 2026

    Does Tightening the Duration of Temporary Contracts Cost Jobs? Evidence from Germany

    Many countries limit how long a worker may be kept on a temporary contract, yet little is known about how firms and workers respond when this maximum duration is tightened. Does a shorter cap simply displace…

  2. ZEW Discussion Paper Nr. 26-025 // 2026

    Off the Labor Supply Curve: The Zero Employer Size Wage Effect Within Large Firms

    We revisit the employer size wage effect (ESWE)—arguably the most basic and influential departure from the law of one price for labor. Our main result is that this canonical fact disappears completely across…

  3. ZEW Discussion Paper Nr. 26-022 // 2026

    Patents, Firm Rents, and Worker Compensation: Causal Evidence from Quasi-Random Patent Allocation

    This paper provides new causal evidence on how patent allowances affect firms and their employees based on quasi-random assignment of patent applications to examiners. Exploiting employer–employee records with…

  4. #ZEWPodcast // 2026

    Was hilft gegen hohe Fehlzeiten?

    Beschäftigte in Deutschland haben weltweit mit die höchsten krankheitsbedingten Fehlzeiten. Laut aktuellen Schätzungen belasten diese die Wirtschaft jährlich mit rund 77 Milliarden Euro. Vor diesem Hintergrund…