张江国家自主创新示范区产业结构及空间联系优化研究

张江国家自主创新示范区是上海实施创新驱动发展战略，建设全球有影响力科创中心的重要抓手。应用产业结构相似度和修正引力模型等研究方法，从微观企业视角对张江示范区22个分园的产业结构特征和空间经济联系格局进行刻画与分析，结果发现：①张江示范区22个分园产业结构差异明显，第二、三产业呈现出典型的“核心-边缘”空间布局形态，分园间产业同构程度总体较弱；②张江示范区各分园区空间联系呈现显著的空间分异特征，以空间弱联系和一般联系为主导，较强联系和强联系数量较少；③张江示范区已形成“一主（核心园）”、“三副（杨浦园、闵行园、金桥园）”为核心的空间经济联系格局，而奉贤园、临港园、世博园、静安园、崇明园在整体空间联系网络格局中处于边缘地位。促进作为多中心创新区域示范区协同发展，需要聚焦战略性新兴产业，提高园区之间的产业结构相似度，打造示范区高新技术产业体系和创新集群；聚焦边缘性分园发展，优化示范区空间网络结构；着力强化沪西南创新带的互动联系，对接杭州科创大走廊，促进长三角创新创业一体化发展。

Study on the Optimization of Industrial Structure and Spatial Linkage of Zhangjiang National Innovation Demonstration Zone

Zhangjiang National Innovation Demonstration Zone(ZJNIDE) is the key platform and driver for Shanghai to implement the strategies of innovation driven development，and the construction of influential global innovation center.Based on the industrial structure similarity，the improved gravity model and other research methods， the industrial structure characteristics and the spatial economic linkage pattern of the "22 sub parks" of the ZJNIDE are analyzed，the research found that：①the difference of industrial structure between 22 sub parks of the ZJNIDE is very obvious，the secondary and tertiary industry shows the form of "core periphery" typical spatial layout，the degree of industrial isomorphism between parks is weak；②the space contact between 22 sub parks of the ZJNIDE shows significant spatial heterogeneity，weak space linkage and general space linkage account for the main position，strong linkages are few；③the ZJNIDE has formed a space economic linkage pattern with one core park (Zhangjiang Core Park)，three secondary parks (Yangpu Park，Minhang Park，Jinqiao Park)，while Fengxian Park，Lingang Park，Expo Park，Jingan Park and Chongming Park are at the edge of the overall spatial linkage pattern.To promote the coordinated development of ZJNIDE, it needs to improve the industrial structure similarity between sub parks so as to build high tech industry cluster of innovation; optimize the network structure of ZJNIDE focusing on the development of marginal sub parks, etc.