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集群式供应链组织衍续(即产业集群在同一地域形成完整或近乎完整的供应链)不仅是产业集群升级的主要途径,也是产业集群及其企业技术创新的潜在机理。文章根据产业集群所表现出来的供应链组织衍续特点,来分析产业集中度(MAR外部性)、集群式供应链组织衍续(Jacobs外部性)与集群技术创新之间的内在联系,在此基础上提出相关的假设,并以“武汉.中国光谷”光电子产业为例,来实证产业集中度、集群式供应链组织续衍对产业集群及其企业创新行为的影响。
The continuation of cluster supply chain (ie, the formation of a complete or near complete supply chain in the same geographical area) is not only the main way to upgrade industrial clusters, but also a potential mechanism for industrial clusters and their technological innovation. The article analyzes the inherent relationship between industrial concentration degree (MAR externality), cluster supply chain organizational continuity (Jacobs externality) and cluster technology innovation according to the characteristics of supply chain recurrence demonstrated by industrial clusters Based on the relevant assumptions, and “Wuhan Optics Valley China Optoelectronics Industry” as an example, to demonstrate the degree of industrial concentration, cluster supply chain organizational continuity on the impact of industrial clusters and their innovative behavior.