1. Refereed Journal // 2020

    A Retrospective Study on the Regional Benefits and Spillover Effects of High-Speed Broadband Networks: Evidence from German Counties

    This study aims to assess the economic benefits of high-speed broadband within and across neighboring counties in Germany. Utilizing a balanced panel dataset of 401 German counties with data from 2010 to 2015 as…

  2. ZEW Discussion Paper No. 20-071 // 2020

    Product Liability and Reasonable Product Use

    We analyze a monopolist who offers different variants of a possibly dangerous product to heterogeneous customers. Product variants are distinguished by different safety attributes. Customers choose product usage…

  3. ZEW Discussion Paper No. 20-070 // 2020

    Industry 4.0 Related Innovation and Firm Growth

    In this paper we explore the relationship between innovative firms that patent technology related to Industry 4.0 and their economic performance. By applying the new patent cartography developed by the EPO that…

  4. ZEW expert brief No. 20-15 // 2020

    Innovative China

    The forthcoming fourteenth Five-Year Plan (2021-2025) emphasizes innovation as the driving force to double China’s GDP and income per capita until the year 2035, implying five percent annual output growth.…

  5. ZEW Discussion Paper No. 20-069 // 2020

    Political Budget Cycles in European Public Procurement

    This paper studies whether political budget cycles occur in public procurement in the European Union. Using project- level data from Tenders Electronic Daily (2008-2018), I analyze different steps along the…