文章基本信息

标题：Estimation of the rate of return to wine grape research and technology development expenditures in South Africa
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作者：Townsend, Rob F. ; van Zyl, Johan
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：1998
出版社：Food Distribution Research Society
摘要：This article evaluates the impact of research and technology development in the wine grape industry in order to determine the rate of return (ROR) to these investments, and to make specific recommendations on funding. The analysis illustrates the applied and adaptive nature of the research conducted in the industry, with RORs of roughly 40 percent for R&D and extension. This is high, providing excellent motivation for increased investment in R&D.