1. Referierte Fachzeitschrift // 2025

    Framing effects in consumer expectations surveys

    In a randomized survey experiment, I test how variations in question wording and format influence response behavior. Participants from a representative sample in Germany are divided into four groups, each…

  2. 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…

  3. 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.…

  4. 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…