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	Provedor de dados 31 (1) Autor Jechlitschka, Kurt (1) Kirschke, Dieter (1) Lotze-Campen, Hermann (1) Noleppa, Steffen (1) von Witzke, Harald (1) Palavra-chave Agricultural research (1) Plant breeding investment (1) Public Economics (1) Research and Development/Tech Change/Emerging Technologies (1) Social rate of return (1) Tipo do documento Journal Article (1) Ano 2004 (1) País United States (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Social rate of return to plant breeding research in Germany 31 von Witzke, Harald; Jechlitschka, Kurt; Kirschke, Dieter; Lotze-Campen, Hermann; Noleppa, Steffen. This article focuses on the social rate of return to plant breeding investment in Germany between 1980-2000. Starting point of the analysis is the development of total factor productivity which is decomposed into the effects of factor input and research investment. Information on investment in plant breeding have been obtained via questionnaires sent to both private plant breeding companies and public research organizations. The empirical results suggest significant underinvestment in German plant breeding research, as the calculated social rate of return is in the range of 16 to 28%. Tipo: Journal Article Palavras-chave: Agricultural research; Plant breeding investment; Social rate of return; Public Economics; Research and Development/Tech Change/Emerging Technologies. Ano: 2004 URL: http://purl.umn.edu/97449 Registros recuperados: 1 Primeira ... 1 ... Última

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