1. ZEW Discussion Paper Nr. 23-045 // 2023

    Getting the Right Tail Right: Modeling Tails of Health Expenditure Distributions

    Health expenditure data almost always include extreme values, implying that the underlying distribution has heavy tails. This may result in infinite variances as well as higher-order moments and bias the…

  2. Discussion und Working Paper // 2023

    Favoritism by the Governing Elite

    In this paper, we study the extent to which ministers engage in regional favoritism. We are
    the first to provide a comprehensive analysis of a larger set of the governing elite, not just
    focusing on the primary…

  3. ZEW-Finanzmarktreport // 2023

    November 2023

    • Konjunkturerwartungen steigen weiter bei stabiler Lageeinschätzung
    • Eurozone: Verbesserte Erwartungen bei verschlechterter Lageeinschätzung
    • USA: Sinkende Inflation lässt auf sinkende Zinsen hoffen
    • China:…
  4. ZEW Discussion Paper Nr. 23-044 // 2023

    Early Patent Disclosure and R&D Investment in Family Firms

    This paper shows that the American Inventor’s Protection Act, which introduced the disclosure of patent applications after 18 months, i.e. before a grant decision is taken and, hence, before it is known whether…

  5. ZEW Discussion Paper Nr. 23-043 // 2023

    Information Asymmetry and Search Intensity

    In markets where sellers’ marginal costs of production have a common component, they have informational advantage over buyers regarding those costs. This information asymmetry between sellers and buyers is…