Publications of the Research Unit Digital Economy

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  1. Contributions to Edited Volumes and Conference Proceedings // 2003

    Information Technology and Productivity Gains and Cost Savings in Companies

    Digital Economy
  2. ZEW Discussion Paper No. 03-20 // 2003

    Do Computers Call for Training? Firm-level Evidence on Complementarities Between ICT and Human Capital Investments

    This paper explores whether investments in information and communication technologies (ICT) and firm–sponsored training programmes are complementary. Three approaches are applied to panel data from German…

    Digital Economy
  3. ZEW Discussion Paper No. 03-04 // 2003

    IT Capital, Job Content and Educational Attainment

    Based on a large data set containing information on occupations between 1979 and 1999, this study explores the “black box” surrounding the skill–biased technological change hypothesis by analyzing the mechanisms…

    Digital Economy
  4. Contributions to Edited Volumes and Conference Proceedings // 2003

    Innovation im Dienstleistungssektor

    Innovation processes in the service sector exhibit substantial differences com-pared to the manufacturing sector. Rather than replacing existing products, new services broaden the range of product variety…

    Digital Economy
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    ZEW-Branchenreport Informationswirtschaft // 2003

    Jahrgang 2, Nr. 4, Dezember 2003

    Neuer ZEW Stimmungsindikator Dienstleister der Informationsgesellschaft

    Auf Basis der ZEW/Creditreform Konjunkturumfrage bei Dienstleistern der Informationsgesellschaft gibt das ZEW ab dieser Ausgabe des ZEW…

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    (PDF, 304 KB)
    Digital Economy Information society
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    ZEW-Branchenreport Informationswirtschaft // 2003

    Jahrgang 2, Nr. 3, Oktober 2003

    Dienstleister der Informationsgesellschaft: Zuversicht steigt

    Die saisonbereinigte jährliche Umsatzwachstumsrate der Dienstleister der Informationsgesellschaft ist im dritten Quartal 2003 um 0,3 Prozentpunkte…

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    (PDF, 349 KB)
    Digital Economy Information society
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    ICT Report // 2003

    2003

    Unternehmen in der Internetökonomie

    Informations- und Kommunikationstechnologien (IKT) bestimmen in starkem Maße den Geschäftsalltag von Unternehmen in Deutschland. Fast alle Unternehmen sind inzwischen online,…

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    (PDF, 162 KB)
    Digital Economy Information and communication
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    ZEWnews English edition // 2003

    No. 3 - 2003

    • University and College Graduates in Short Supply
    • The German Chemical Industry: A Force for Innovation
    • German Companies Bear Double Tax Burden
    • ZEW Conference
    • ZEW Financial Market Test
    • ZEW Calendar; Publications

    In…

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    (PDF, 405 KB)
    Digital Economy Graduates Innovation
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    ZEW-Branchenreport Informationswirtschaft // 2003

    Jahrgang 2, Nr. 2, Juli 2003

    Dienstleister der Informationsgesellschaft: erster Silberstreif am Horizont?

    DasWachstum im Wirtschaftszweig Dienstleister der Informationsgesellschaft hat sich im zweiten Quartal 2003 besser entwickelt, als es…

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    (PDF, 302 KB)
    Digital Economy Information society