1. ZEW Discussion Paper Nr. 25-015 // 2025

    Competition Among Digital Services: Evidence From the 2021 Meta Outage

    On October 4, 2021, all services provided by Meta Platforms, Inc. (then Facebook, Inc.) became unavailable unexpectedly for all its worldwide users for a period of about six hours. We use detailed high‐frequency…

  2. ZEW Discussion Paper Nr. 25-014 // 2025

    Founder Personality and Scaling Decisions in Entrepreneurial Firms

    Personality drives human decision-making. Research on corporate research and development(R&D), however, typically considers strategic decision-making to be independent of the decisionmaker’s personality traits.…

  3. ZEW Discussion Paper Nr. 25-016 // 2025

    Skills, Job Application Strategies, and the Gender Wage Gap: Evidence From Online Freelancing

    This paper examines how worker skills and job application behavior contribute to the gender wage gap on a major online freelancing platform. We observe significant occupational sorting by gender, with women…

  4. Referierte Fachzeitschrift // 2025

    Do managers accept artificial intelligence? Insights into the role of business area and AI functionality

    More and more companies use artificial intelligence (AI). Research aimed to understand acceptance from the perspective of AI users or people affected by AI decisions. However, the perspective of decision-makers…

  5. ZEW Discussion Paper Nr. 25-009 // 2025

    Bidding for Subsidies With One’s Patience

    We study the problem of distributing subsidies in a market that includes both marginal individuals in need of assistance and infra-marginal individuals who would purchase the subsidized product without…

  6. ZEW Discussion Paper Nr. 25-013 // 2025

    The Effect of Taxes on CEO Performance

    In this paper, we investigate the effect of higher personal income taxes on CEO and firm performance in publicly traded US firms. In response to higher taxes on compensation, CEOs are less likely to reach…

  7. ZEW-Finanzmarktreport // 2025

    Februar 2025

    • Aussichten auf Erholung im Vorfeld der Bundestagswahl
    • Eurozone: Wirtschaftsstimmung verbessert sich
    • USA: Inflationssorgen nehmen zu
    • China: Stabilisierung der Lageeinschätzung
    • Konjunkturaufschwung wird sich…