1. ZEW-Branchenreport Informationswirtschaft // 2018

    4. Quartal 2018

    • Konjunkturelles Klima trübt sich leicht ein
    • IT-Sicherheit gewinnt immer mehr an Bedeutung
  2. ZEW Discussion Paper No. 18-059 // 2018

    Hotel Rankings of Online Travel Agents, Channel Pricing, and Consumer Protection

    We investigate whether online travel agents (OTAs) assign hotels worse positions in their search results if these set lower hotel prices at other OTAs or on their own websites. We formally characterize how…