Showing 1 - 10 of 12
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
Endogeneity in network formation hinders the identification of the role social networks play in generating spillovers, peer effects and other externalities. This paper tackles this problem and investigates how the link network between articles on the German Wikipedia influences the attention and...
Persistent link: https://www.econbiz.de/10010957727
I quantify spillovers of attention in a network of content pages, which is challenging, because such networks form endogenously. I exploit exogenous variation in the article network of German Wikipedia to circumvent this problem. Wikipedia prominently advertises one featured article on its main...
Persistent link: https://www.econbiz.de/10011139789
the importance of adoption externalities and knowledge spillovers inherent in the introduction of ICT. The results show …
Persistent link: https://www.econbiz.de/10010957582
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
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
innovative activities of German service firms. We investigate whether firms that receive public subsidies for innovation projects … innovative activities. The more grants a firm has received in the past, the more it invests in current innovation projects …
Persistent link: https://www.econbiz.de/10005097741
Mit dem Ziel die technologische Wettbewerbsfähigkeit zu steigern, investieren die Staaten der OECD jährlich beträchtliche Summen in die Förderung von Forschungs- und Entwicklungsaktivitäten (FuE). Angesichts knapper öffentlicher Budgets ist der Effektivität und Effizienz dieser Förderung...
Persistent link: https://www.econbiz.de/10005097811
This paper analyzes the effects of public R&D subsidies on R&D expenditure in the German manufacturing sector. The focus is on the question whether public R&D funding stimulates or crowds out private investment. Cross sectional data at the firm level is used. By apllying parametric and...
Persistent link: https://www.econbiz.de/10005097924
Based on a sample of German innovating firms that contains information on formal and informal innovation cooperation … cooperations are the innovation dynamics at the industry level. Firms who operate an R&D department and firms who are involved in …
Persistent link: https://www.econbiz.de/10005097987