1. ZEW Discussion Paper No. 26-031 // 2026

    Which Government Subsidies are Relevant for Eco-Innovation? Empirical Evidence from Firm Level Panel Data

    Eco-innovations are highly important for mitigating climate change and transitioning towards a circular economy. There is extensive literature on the determinants of eco-innovation. The analysis of the role of…

  2. Refereed Journal // 2026

    Spin city: Local externalities of wind turbines

    Wind turbines offer significant environmental benefits but also create negative local externalities, such as noise and visual pollution, which can lead to local tensions and community resistance against the…

  3. ZEW-Finanzmarktreport // 2026

    Juli 2026

    • Konjunkturerwartungen gewinnen weiter an Dynamik, Inflationssorgen ebben ab
    • Eurozone: Konjunkturerwartungen hellen sich deutlich auf
    • USA: Konjunkturausblick stabilisiert sich
    • China: Rückgang in den…
  4. Refereed Journal // 2026

    Human capital, unequal opportunities and productivity convergence: A global historical perspective, 1800–2100

    This paper constructs a new database on public expenditure and revenue and their components, particularly education and health expenditure, covering all world regions over the 1800–2025 period. Human capital…

  5. #ZEWPodcast // 2026

    How Sustainable is the Federal Budget?

    Current investments in the future are primarily funded through temporary special funds rather than drawing from the core budget. Consequently, there is a high risk of insufficient resources being available in…

  6. ZEW Discussion Paper No. 26-028 // 2026

    Impact of the Global Minimum Tax on Domestic Tax Legislation

    This paper examines how jurisdictions have responded to the introduction of the OECD Pillar Two framework and analyses the implications of these developments for international tax competition. Using a…

  7. Refereed Journal // 2026

    A Small Volume Reduction that Melts Down the Market: Auctions with Endogenous Rationing

    Auctions with endogenous rationing are motivated by the regulatory requirement of so-called proportionality of public support and are used to allocate support for renewable energy. They reduce the auctioned…

  8. Refereed Journal // 2026

    Intergenerational mobility fosters innovation in Europe

    The circumstances into which individuals are born can place fundamental constraints on their future economic opportunities, leading to a mismatch between talent, education and occupation. One major determinant…

  9. ZEW Discussion Paper No. 26-030 // 2026

    When Goliath Shares with David: The Effects of Asymmetry on Collaboration

    Partners in R&D alliances and joint ventures are rarely symmetric, yet whether asymmetry helps or hurts collaboration is not fully understood. We study how asymmetry in competitors’ information endowments…

  10. ZEW policy brief No. 26-12 // 2026

    Facilitating Access for Innovative Start-Ups to the Procurement Market: The Potential of Criteria-Based Contract Awards

    Strengthening private-sector innovation is considered a key prerequisite for Germany’s and Europe’s long-term competitiveness. Public procurement can serve as an instrument in this regard, but it has so far been…

  11. Non-Refereed Journal // 2026

    Finanzwissen in der Bevölkerung: Heraus­forderungen für die Altersvorsorgeplanung

    Finanzwissen gewinnt angesichts komplexer werdender Finanzprodukte, digitalisierter Finanzmärkte und wachsender Eigenverantwortung bei Altersvorsorge und Geldanlage an Bedeutung. Der Beitrag untersucht den…