Publications of the Research Unit Digital Economy

  1. Non-Refereed Journal // 2025

    Digital Media Markets: How to Curb Hate Speech and Fake News?

    A core challenge for media economics in the digital age is to establish frameworks that neither endanger user safety nor undermine the diversity of information. Hate speech, misinformation and sensationalism…

  2. ZEW Discussion Paper No. 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 No. 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…