1. ZEW Discussion Paper No. 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…

  2. #ZEWPodcast // 2026

    How Many Jobs Were Lost as a Result of the U.S. Troop Withdrawal?

    After the end of the Cold War, the U.S. withdrew approximately 200,000 soldiers from Germany within a few years. A joint study by the ZEW in Mannheim and the University of Cologne shows that this had significant…

  3. #ZEWPodcast // 2026

    (Concise) Do Private College Campuses Lead to Success?

    Private university campuses can measurably boost the regional economy: A joint analysis by ZEW Mannheim and the Fraunhofer Institute for Systems and Innovation Research ISI shows that startups originating on…

  4. ZEW Monthly // 2026

    06/2026 – Shaping Digitalisation

    The digital transformation is fundamentally changing business and government. It creates new opportunities for innovation and productivity, while also requiring reliable investment, clear rules and effective…

  5. Refereed Journal // 2026

    Regulated Correlations — Climate Policy and Investment Risks

    Investments in energy technologies are substantially governed by climate policy. We demonstrate analytically that price-based instruments, such as carbon-taxes, and quantity-based regulations, like emission…

  6. ZEW-Finanzmarktreport // 2026

    Juni 2026

    • Erwartung wieder im positiven Bereich
    • Eurozone: Positiver Umschwung in den Erwartungen
    • USA: Rahmenabkommen hellt Konjunkturerwartung auf
    • China: Änderungen in Inflations- und Zinserwartung
  7. Refereed Journal // 2026

    The Economics of Paid Sick Leave

    This article examines the economics of paid sick leave from both theoretical and empirical perspectives. Research on paid sick leave has evolved dynamically over the last decade, primarily driven by the spread…