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Measuring knowledge spillovers in manufacturing and services: an empirical assesssment of alternative approaches
Kaiser, Ulrich - 1999
knowledge spillovers are unmeasurable, a 'goodness of fit' measure is constructed using innovation survey data. It turns out … measures constructed from innovation survey data appear to work reasonably well while measures of the Euclidean technological …
Persistent link: https://www.econbiz.de/10013428289
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A simple game-theoretical framework for studying R&D expenditures and R&D cooperation
Kaiser, Ulrich - 2001
This paper derives a three stage Cournot duopoly game for research collaboration, research expenditures and product market competition. The amount of knowledge firms can absorb is made dependent on their own research efforts, e.g. firms' absorptive capacity is treated as an endogenous variable....
Persistent link: https://www.econbiz.de/10013428405
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Umweltpolitik und Innovation : grundlegende Begriffe und Zusammenhänge
Hemmelskamp, Jens - 1996
Im Rückgriff auf die Innovationsforschung wird ein Ansatz für eine gemeinsame Sprache und eine konsistente Systematik für Innovationen im Umweltbereich entwickelt. Dazu werden einige allgemeine Begriffsdefinitionen der Innovationsforschung erläutert, der Begriff Umweltinnovation eingeführt...
Persistent link: https://www.econbiz.de/10011621273
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Environmental policy instruments and their effects on innovation
Hemmelskamp, Jens - 1996
The influence of environmental policy on innovative behaviour of companies has so far received little attention in scientific discourse. Based on recent literature, the paper analyses the impact of requirements, levies, permits, liability laws, and the EC-eco- audit regulation with respect to...
Persistent link: https://www.econbiz.de/10011622477
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Environmental policy instruments and their effects on innovation
Hemmelskamp, Jens - 1996
Persistent link: https://www.econbiz.de/10013428054
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Umweltpolitik und Innovation : grundlegende Begriffe und Zusammenhänge
Hemmelskamp, Jens - 1996
Persistent link: https://www.econbiz.de/10013428066
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Der Einfluß der Umweltpolitik auf das Innovationsverhalten : eine ökonometrische Untersuchung
Hemmelskamp, Jens - 1998
Persistent link: https://www.econbiz.de/10013428159
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Research cooperation and research expenditures with endogenous absorptive capacity : theory and microeconometric evidence for the German service sector
Kaiser, Ulrich - 2000
collaborate in R&D is increasing in R&D productivity. The key findings of the theoretical model are tested using German innovation … survey data for the service sector. A simultaneous model for cooperation choice and innovation expenditures shows that R …&D cooperation has a weakly significant positive effect on innovation expenditures. The empirical results broadly support the …
Persistent link: https://www.econbiz.de/10013428320
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Der Einfluß der Umweltpolitik auf das Innovationsverhalten : eine ökonometrische Untersuchung
Hemmelskamp, Jens - 1998
This paper examines the determinants, that influence the environmental innovation behaviour of companies in Germany in … structures of the determinants of environmental innovation, as well as the specific impact of environmental policy instruments as … an integral part of this framework. The pressure of environmental policy instruments on the innovation behaviour of …
Persistent link: https://www.econbiz.de/10011621352