Publikationen des Forschungsbereichs Digitale Ökonomie

  1. ZEW-Branchenreport Informationswirtschaft // 2016

    4. Quartal 2016

    • Mit Optimismus ins neue Jahr
    • Social Media – Ungewisse Bedeutung, aber hohes Potenzial
  2. ZEW Discussion Paper Nr. 16-092 // 2016

    IT Outsourcing and Firm Productivity: Eliminating Bias from Selective Missingness in the Dependent Variable

    Missing values are a major problem in all econometric applications based on survey data. A standard approach assumes data are missing-at-random and uses imputation methods, or even listwise deletion. This…

  3. ZEWnews // 2016

    12 - 2016

  4. ZEW Discussion Paper Nr. 16-081 // 2016

    Public ICT Investment in Reaction to the Economic Crisis – A Case Study on Measuring IT-related Intangibles in the Public Sector

    In this paper, we (1) analyse the German public IT-spending programme 2009-11 adopted after the crisis in terms of its tangible vs. intangible asset creation, (2) consider this relatively well-described…