文章基本信息

标题：ESTIMATION OF THE KNOWLEDGE SPILLOVER EFFECTS BETWEEN FIRMS IN BIO-RELATED INDUSTRIES
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作者：Kim, Hanho ; Kim, Jae-Kyung
期刊名称：Journal of Agribusiness
印刷版ISSN：0738-8950
出版年度：2005
期号：suppl
出版社：Journal of Agribusiness
摘要：Knowledge spillover is a kind of externality originating from imperfect appropriation of R&D performances, which implies that the knowledge created by one agent could be transmitted to other related agents by affecting their R&D or other economic performances. For the estimation of knowledge spillover effects based on firm-level patent data between firms in bio-related industries, patents production function, as a proxy of knowledge production function, is formulated and estimated. Knowledge spillovers from some industries to other industries are observed and strong competition effects also seem to exist.
关键词：knowledge spillover;patent;bio-related industries