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

Hempell, Thomas - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2003

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 service companies for the time period 1994?98. Results for a system of interrelated factor...

Persistent link: https://www.econbiz.de/10005097535

Open Source, ICT infrastructure and firm performance

Cerquera Dussán, Daniel; Müller, Bettina - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2009

This paper empirically studies the impact of the adoption of open source software (OSS) on firms' labor productivity and innovative behavior. Using a representative sample of German firms, the results show that the adoption of OSS operating systems for servers and general OSS applications has no...

Persistent link: https://www.econbiz.de/10008615600

Intermediate input markets, ICT and innovation in Germany: A firm level analysis

Cerquera, Daniel; Klein, Gordon J. - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2013

the importance of adoption externalities and knowledge spillovers inherent in the introduction of ICT. The results show …

Persistent link: https://www.econbiz.de/10010957582

ICT, Innovation and Business Performance in Services: Evidence for Germany and the Netherlands

van der Wiel, Henry; van Leeuwen, George; Hempell, Thomas - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2004

deepening and innovation for productivity. We employ a model that takes into account that innovation and ICT use may be … technological innovations on a more permanent basis. Moreover, the joint impact of ICT use and permanent technological innovation on … productivity appears to be of the same order of magnitude in the two countries. However, the direct impacts of innovation on multi …

Persistent link: https://www.econbiz.de/10005097585

Does Experience Matter? Innovations and the Productivity of ICT in German Services

Hempell, Thomas - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2002

In this paper, it is argued that ICT investment is closely linked with complementary innovations and most productive in firms with innovative experience. In an analysis based on firm?level panel data covering the period 1994?99, system GMM estimates for an extended production function framework...

Persistent link: https://www.econbiz.de/10005097592