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Die arbeitsgerichtliche Rechtsprechung der jüngeren Vergangenheit hat die Voraussetzung für mehr Tarifpluralität geschaffen. Im Zuge aktueller Tarifkonfl ikte im Luftverkehr wird die Macht von Spartengewerkschaften stark kritisiert. Für eine gesetzliche Einhegung der Tarifpluralität...
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The question of whether two drugs - namely alcohol and tobacco - are used as complements or substitutes is of crucial interest if side-effects of anti-drug policies are considered. Numerous papers have empirically addressed this issue by estimating demand systems for alcohol and tobacco and...
Persistent link: https://www.econbiz.de/10010296265
There is ample evidence that user-producer interaction is an important factor for successful innovations. It is often claimed that user-producer interaction is most effcient in close proximity. On the other hand, innovations are a major determinant for the export performance of firms. Does this...
Persistent link: https://www.econbiz.de/10010297302
The Internet is receiving increasing attention as a medium for technology transfer between public research and the enterprise sector. Based on a survey of public research units in natural sciences and engineering in Germany, we analyse the determinants of firm contacts established via the...
Persistent link: https://www.econbiz.de/10010297791
This paper compares technologies across space and time on the basis of factual and counterfactual substitution elasticities and argues that differences in estimated substitution elasticities should be decomposed into two counterfactual components. While the first component is designed to...
Persistent link: https://www.econbiz.de/10010297858
Non-technological innovation is an important element of firms? innovation activities that both supplement and complement technological innovation, i.e. the introduction of new products and new processes. We analyse the spread of nontechnological innovation in firms, their relation to...
Persistent link: https://www.econbiz.de/10010297939
This paper investigates the drivers and the effects of the internationalisation of innovation activities in SMEs based on a large data set of German firms covering the period 2002-2007. We look at different stages of the innovation process (R&D, design, production and sales of new products, and...
Persistent link: https://www.econbiz.de/10010298045