1. ZEW Discussion Paper No. 08-098 // 2008

    Do Shorter Product Cycles Induce Patent Thickets?

    The traditional argument that shorter product cycles favor trade secrets over patenting is based on the presumption that copying becomes less pro table and trade secrets less likely to be discovered when a…

  2. ZEW Discussion Paper No. 08-097 // 2008

    Sectoral Differences in Wage Freezes and Wage Cuts: Evidence from a New Firm Survey

    Downward rigid wages are of major importance in economic policy and are severely discussed in the public. Especially in Germany, where the nominal wage level is above that of its main international competitors,…

  3. Financial Market Report Switzerland // 2008

    December 2008

    • Switzerland: Economic Expectations Edge up Slightly at a Low Level
    • Eurozone: Second Deep Rate Cut due to Deteriorating Economic Prospects
    • USA: Cuts in Benchmark Interest Rates Brighten up the Economic Outlook
    • Japan…
  4. ZEW-Branchenreport Informationswirtschaft // 2008

    Jahrgang 7, Nr. 4 , Dezember 2008

    Wirtschaftszweig bei Geschäftslage und -erwartungen gespalten

    Im vierten Quartal 2008 hat sich die wirtschaftliche Situation im Wirtschaftszweig Dienstleister der Informationsgesellschaft leicht erholt. Der…

  5. ZEW-Wachstums- und Konjunkturanalysen // 2008

    Nr. 4 (Dezember) - 2008

    • Die Rezession hat Deutschland erfasst
    • Die voraussichtliche Lage in der EWU
    • Ergebnisse der Dezemberumfrage 2008
    • ZEW-IDI fällt auf historischen Tiefstand
    • Zehn Jahre Euro: Neues zu den Handelseffekten der…
  6. ZEW Discussion Paper No. 08-096 // 2008

    Is it Who You Ask or How You Ask? Findings of a Meta-Analysis on Genetically Modified Food Valuation Studies

    The introduction of genetically modified (GM) content in food products has been the object of controversial debates in several countries for more than a decade. Opponents warn against potential dangers to the…

  7. Contributions to Edited Volumes and Conference Proceedings // 2008

    Performance nachhaltiger Geldanlagen

  8. Refereed Journal // 2008

    Regional school choice and school selectivity: how do they relate to student performance? Evidence from PISA 2003

    School choice and accountability have become popular educational policies in the US and the UK. In Europe, such policies are less often applied. Moreover, even when school choice exists, information on school…