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Technology Portfolio and Market Value
Schmidt-Ehmcke, Jens; Zloczysti, Petra - 2008
This paper discusses the impact of a firm's technology portfolio on its market value. Two concepts are used to characterize a firm's portfolio: the number of technological fields and the degree of relatedness within the portfolio characterized by the amount of joint occurrences of patents in...
Persistent link: https://www.econbiz.de/10014218315
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Technology portfolio and market value
Schmidt-Ehmcke, Jens (contributor);  … - 2008
This paper discusses the impact of a firm's technology portfolio on its market value. Two concepts are used to characterize a firm's portfolio: the number of technological fields and the degree of relatedness within the portfolio characterized by the amount of joint occurrences of patents in...
Persistent link: https://www.econbiz.de/10003726020
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R&D efficiency and heterogeneity - a latent class application for the OECD
Cullmann, Astrid; Zloczysti, Petra - In: Applied economics 46 (2014) 28/30, pp. 3750-3762
Persistent link: https://www.econbiz.de/10010419934
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Diversifikationsmaße im Praxistest : Ergebnisse auf der Grundlage von amtlichen Mikrodaten für Deutschland
Zloczysti, Petra; Faber, Cathleen - In: Firmendaten: nützlich für die wissenschaftliche …, (pp. 29-42). 2007
Persistent link: https://www.econbiz.de/10003635937
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Technology and innovation : patent-based evidence
Zloczysti, Petra - 2010
Persistent link: https://www.econbiz.de/10009125292
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Ölpreise und makroökonomische Stabilisierung in offenen Volkswirtschaften
Clemens, Marius - 2015
Persistent link: https://www.econbiz.de/10010519239
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Simultaneuos equations models
Werwatz, Axel; Müller, Christian - 2000
Persistent link: https://www.econbiz.de/10001508111
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Analyzing XploRe download profiles with intelligent miner
Sofyan, Hizir; Werwatz, Axel - 2000
Persistent link: https://www.econbiz.de/10001555316
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A state space model for Berlin house prices
Schulz, Rainer; Werwatz, Axel - 2001
Persistent link: https://www.econbiz.de/10001606208
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A simple state space model of house prices
Schulz, Rainer; Werwatz, Axel - In: Applied quantitative finance : theory and computational …, (pp. 283-307). 2002
Persistent link: https://www.econbiz.de/10001750007