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…
Fachkräfte der Informations- und Kommunikationstechnologie (IKT) gehören auch in den kommenden Jahren zu den gefragtesten Berufsgruppen in Deutschland. Für Deutschland fehlen repräsentative…
Actors on print media markets face two di®erent (and interrelated) demand curves: the demand for copies and the demand for advertising space. This paper develops a realistic, yet simple, model of print media…
Empirical and theoretical evidence on the German service sector is inversely related to its growing overall importance for the entire economy. This monograph offers a comprehensive theory-based econometric…
