Publications of the Research Unit Digital Economy

  1. Contributions to Edited Volumes and Conference Proceedings // 2009

    Older Workers and the Adoption of New Technologies in ICT-Intensive Services

  2. Discussion and Working Paper // 2008

    Self-Productivity and Complementarities in Human Development: Evidence from the Mannheim Study of Children at Risk

    This paper investigates the role of self-productivity and home resources in capability formation from infancy to adolescence. In addition, we study the complementarities between basic cognitive, motor and…

  3. ZEW Discussion Paper No. 08-129 // 2008

    Do Older Workers Lower IT-Enabled Productivity? Firm-Level Evidence from Germany

    The role of information and communication technologies (ICT) as a driving force for productivity and competitiveness is in the meanwhile well recognized. A look at the country level, however, reveals that the…

  4. ZEW Discussion Paper No. 08-127 // 2008

    ICT, Consulting and Innovative Capabilities

    Over the last decade, industrialized economies have experienced a dramatic increase in their expenditures on information and communication technologies (ICT) and there is broad evidence indicating that the…

  5. ZEW Discussion Paper No. 08-126 // 2008

    Endogenous Firm Heterogeneity, ICT and R&D Incentives

    The economic literature has provided robust evidence indicating that the adoption of information and communication technologies (ICT) has positively affected productivity at aggregate and firm levels. Given the…

  6. ZEW Discussion Paper No. 08-125 // 2008

    Selling Service Plans to Differentially Informed Customers

    This paper characterizes a firm’s optimal offer of service plans in a monopoly market. In this market only informed customers know already at the contracting stage whether their demand is high or low, while…

  7. ZEW Discussion Paper No. 08-115 // 2008

    The Effect of Early Noncognitive Skills on Social Outcomes in Adolescence

    In this study we investigate the impact of early noncognitive skills on several outcomes during adolescence which are important for both educational and labour market success. Although noncognitive skills remain…