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Invention in energy technologies : comparing energy efficiency and renewable energy inventions at the firm level
Rexhäuser, Sascha; Löschel, Andreas - 2014
true. Using a panel of German firms linked to the PATSTAT patent data, we study invention in both types of energy …
Persistent link: https://www.econbiz.de/10010357586
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Do energy prices induce progress in energy-related technology? : An empirical study
Schmitz, Simon - 2001
Persistent link: https://www.econbiz.de/10001647473
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Do energy prices induce progress in energy-related technology? : An empirical study
Schmitz, Simon - 2001
Persistent link: https://www.econbiz.de/10013430437
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The role of R&D and patent activity in economic growth : some empirical evidence
Rensman, Marieke; Kuper, Gerard H. - 1999
Persistent link: https://www.econbiz.de/10000168615
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Regional and technological effects of cooperation behavior
Cantner, Uwe (contributor); Meder, Andreas (contributor) - 2008
Persistent link: https://www.econbiz.de/10003652352
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Schwerpunktbericht zur Innovationserhebung 2005 : Bericht an das Bundesministerium für Bildung und Forschung (BMBF)
Aschhoff, Birgit (contributor) - 2007
Persistent link: https://www.econbiz.de/10003775394
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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 impact on incremental innovations. This impact is largely independent of the participation in R&D cooperations. Spillovers exert no such independent influence on drastic...
Persistent link: https://www.econbiz.de/10003319674
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Research efficiency in manufacturing : an application of DEA at the industry level
Schmidt-Ehmcke, Jens; Zloczysti, Petra - 2009
nonmember countries during 2000 and 2004. A unique dataset was compiled that matches patent applications at the European Patent …
Persistent link: https://www.econbiz.de/10003832826