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Micro fluidity and macro stability in inventor networks
Fritsch, Michael; Kudic, Muhamed - 2019
From a macro perspective, inventor networks are characterized by rather stable structures. However, the high levels of fluidity of inventors and their ties found in reality contradicts this macro pattern. In order to explain these contradicting patterns, we zoom in on the intermediate group...
Persistent link: https://www.econbiz.de/10012035921
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The fluidity of inventor networks
Fritsch, Michael; Zöllner, Moritz - 2017
and patent productivity of the respective regional innovation systems (RIS). The empirical analysis is for nine German …
Persistent link: https://www.econbiz.de/10011715481
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Actor fluidity and knowledge persistence in regional inventor networks
Fritsch, Michael; Zöllner, Moritz - 2018
knowledge of new inventors effect the performance of regional innovation systems (RIS). The results suggest that the knowledge …
Persistent link: https://www.econbiz.de/10011904394
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How does industry specialization affect the efficiency of regional innovation systems?
Fritsch, Michael (contributor);  … - 2008
is, however, different for regions at different efficiency levels. -- Efficiency ; innovation ; spillovers ; patents …
Persistent link: https://www.econbiz.de/10003733728
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Industry specialization, diversity and the efficiency of regional innovation systems
Fritsch, Michael (contributor);  … - 2007
Persistent link: https://www.econbiz.de/10003546363
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Is innovation (increasingly) concentrated in large cities? : an international comparison
Fritsch, Michael; Wyrwich, Michael - 2020
innovation activities, the extent of these advantages is not very large. We conclude that popular theories over-emphasize the … importance of large cities for innovation activities. …
Persistent link: https://www.econbiz.de/10012167182
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Does successful innovation require large urban areas? : Germany as a counterexample
Fritsch, Michael; Wyrwich, Michael - 2020
Popular theories claim that innovation activities should be located in large cities because of more favorable … such theories. We argue that a main force behind the geography of innovation in Germany is the country's federal tradition … and distribution of knowledge sources on innovation activities today. We conclude that historical factors that shape the …
Persistent link: https://www.econbiz.de/10012167186