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The level of inventive activity
Schmookler, Jacob - 2008
Persistent link: https://www.econbiz.de/10003664631
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Imitation costs and patents : an empirical study
Mansfield, Edwin; Schwartz, Mark; Wagner, Samuel - 2008
Persistent link: https://www.econbiz.de/10003665688
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The Schumpeterian tradeoff revisited
Nelson, Richard R.; Winter, Sidney G. - In: Innovation and entrepreneurship, (pp. 179-197). 2009
Persistent link: https://www.econbiz.de/10003859317
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Outdoor advertising : its function in modern advertising and marketing
Nelson, Richard R.; Sykes, Anthony E. - 2013 - [Nachdr. der Ausg.] George Allen & Unwin, London, 1953
Persistent link: https://www.econbiz.de/10009740902
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Why do firms differ, and how does it matter?
Nelson, Richard R. - 2008
Persistent link: https://www.econbiz.de/10003653482
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Growth theory from an evolutionary perspective : the differential productivity puzzle
Nelson, Richard R.; Winter, Sidney G. - 2008
Persistent link: https://www.econbiz.de/10003664682
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The simple economics of basic scientific research
Nelson, Richard R. - 2008
Persistent link: https://www.econbiz.de/10003665038
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The role of knowledge in R&D efficiency
Nelson, Richard R. - 2008
Persistent link: https://www.econbiz.de/10003665696
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In search of useful theory of innovation
Nelson, Richard R.; Winter, Sidney G. - 2008
Persistent link: https://www.econbiz.de/10003666105
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Why do firms differ, and how does it matter?
Nelson, Richard R. - 2008
Persistent link: https://www.econbiz.de/10003609797