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Do spillovers stimulate incremental or drastic product innovations? : Hypotheses and evidence from German establishment data
Jirjahn, Uwe (contributor); Kraft, Kornelius (contributor) - 2006
We estimate the determinants of various types of product innovation. Knowledge spillovers from rivals have a positive … exert no such independent influence on drastic innovation activities. The results support the hypothesis that establishments …
Persistent link: https://www.econbiz.de/10003319674
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Spillovers of innovation activities and their profitability
Czarnitzki, Dirk (contributor); Kraft, Kornelius (contributor) - 2007
Knowledge spillovers to competitors are regarded as an important aspect of the innovation process. While a company …
Persistent link: https://www.econbiz.de/10003607681
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Spillovers of innovation activities and their profitability
Czarnitzki, Dirk; Kraft, Kornelius - In: Oxford economic papers 64 (2012) 2, pp. 302-322
Persistent link: https://www.econbiz.de/10009526817
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Do spillovers stimulate incremental or drastic product innovations? : evidence from German establishment data
Jirjahn, Uwe; Kraft, Kornelius - In: Oxford bulletin of economics and statistics 73 (2011) 4, pp. 509-538
Persistent link: https://www.econbiz.de/10009241610
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Spillovers of Innovation Activities and Their Profitability
Czarnitzki, Dirk - 2015
Knowledge spillovers to competitors are regarded as an important aspect of the innovation process. While a company …
Persistent link: https://www.econbiz.de/10012707747
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Do Spillovers Stimulate Incremental or Drastic Product Innovations? Hypotheses and Evidence from German Establishment Data
Kraft, Kornelius; Jirjahn, Uwe - 2014
We estimate the determinants of various types of product innovation. Knowledge spillovers from rivals have a positive … exert no such independent influence on drastic innovation activities. The results support the hypothesis that establishments …
Persistent link: https://www.econbiz.de/10014027138
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Intended and unintended knowledge spillovers in innovation
Kraft, Kornelius; Rammer, Christian - 2023
workers from other firms. Based on data from the Community Innovation Survey, this paper analyses the role of different types … of intended and unintended knowledge spillovers for innovation output at the firm level. Among intended knowledge … spillovers, using knowledge from patents shows the strongest link to innovation output, particularly in case of product …
Persistent link: https://www.econbiz.de/10014311915
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Co-determination and innovation
Kraft, Kornelius; Stank, Jörg; Dewenter, Ralf - 2009
This paper examines the effect of the German co-determination law of 1976 (MitbestG) on the innovative activity of German firms. Co-determination applies to firms with 2000 employees or more. Data from 1971-1976 and 1981-1990 on 148 firms are used to compare the number of patents granted to...
Persistent link: https://www.econbiz.de/10010288477
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The impact of the financial crisis on investments in innovative firms
Giebel, Marek; Kraft, Kornelius - 2015
This paper investigates the impact of the financial crisis on investment decisions in innovative versus non-innovative firms. Firms are defined as being innovative if they have introduced a new product to the market. The empirical test is based on data for the years before and after the recent...
Persistent link: https://www.econbiz.de/10011339805
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Sources of spillovers for imitation and innovation
Cappellin, Riccardo; Czarnitzki, Dirk; Kraft, Kornelius - 2013
market (innovation). It turns out that spillovers from rivals lead to more imitation, while inputs from customers and … research institutions enhance original innovation. …
Persistent link: https://www.econbiz.de/10009787404