In this article we study differences in the returns to R&D investment between firms that sell in international markets and firms that only sell in the domestic market. We use German firm-level data from the high-tech manufacturing sector to estimate a dynamic structural model of a firm's...

This article investigates how a firm's financial strength affcts its dynamic decision to invest in R&D. We estimate a dynamic model of R&D choice using data for German firms in high-tech manufacturing industries. The model incorporates a measure of the firm's financial strength, derived from its...

This paper studies the impact of environmental innovation on employment growth in the period 2006-2008 using firm-level data for German manufacturing and services. It extends the model by Harrison et al (2008) in order to distinguish between employment effects of environmental and...

This paper studies the impact of environmental innovation on employment growth using firmlevel data for 16 European countries and the period 2006-2008. It extends the model by Harrison et al (2008) in order to distinguish between employment effects of environmental and non-environmental product...

Das Zentrum für Europäische Wirtschaftsforschung (ZEW) erhebt seit 1993 jährlich die Innovationsaktivitäten der deutschen Wirtschaft. Die Erhebungen finden im Auftrag des Bundesministeriums für Bildung und Forschung (BMBF) statt und sind als ein Panel konzipiert(Mannheimer Innovationspanels...