The evolutionary logic of regional innovation networks: Evidence from the Yangtze River Delta urban agglomeration, 1985-2020
文献类型：期刊论文
| 作者 | Gui, Chunwen1,2; Zhang, Zhixing1,2; Wang, Chengjin1,2 |
| 刊名 | CITIES
 |
| 出版日期 | 2026-06-01 |
| 卷号 | 173页码:106949 |
| 关键词 | Urban innovation networks YRD urban agglomeration Dynamic evolution STERGM Formation and dissolution Strengthening and weakening |
| ISSN号 | 0264-2751 |
| DOI | 10.1016/j.cities.2026.106949 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Against the backdrop of a shifting global innovation landscape and deepening regional integration, understanding the dynamic evolution of intercity innovation collaboration holds significant theoretical and practical relevance. It is key to uncovering the internal drivers and spatial logic of regional synergy. This study examines 41 prefecture-level cities in China's Yangtze River Delta (YRD) urban agglomeration, constructing an intercity innovation collaboration network from 1985 to 2020. Using the Separable Temporal Exponential Random Graph Model (STERGM), the analysis focuses on two dimensions: the formation/dissolution of collaborative ties and the strengthening/weakening of existing ones. This approach reveals the structural features and dynamic patterns of the regional innovation network across different life cycle stages. The findings are as follows: (1) The overall structure of the YRD innovation networks has evolved from a loosely coupled system to a multi-centered collaborative configuration, while consistently exhibiting a distinct core-periphery structure; (2) Whether in the processes of cooperation formation and dissolution or in the strengthening and weakening of existing ties, both node attributes and exogenous network attributes exert significant influences, reflecting a multi-factor, coupled driving mechanism; and (3) Node attributes exhibit a sustained and stable influence on the generation, maintenance, and evolution of collaborative ties, indicating strong consistency, whereas exogenous network attributes primarily affect the adjustment of tie strength and play a relatively limited role in the formation or dissolution of relationships. |
| URL标识 | 查看原文 |
| WOS关键词 | MODEL |
| WOS研究方向 | Urban Studies |
| 语种 | 英语 |
| WOS记录号 | WOS:001721939700001 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/221258]  |
| 专题 | 区域可持续发展分析与模拟院重点实验室_外文论文 |
| 通讯作者 | Wang, Chengjin |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China; 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gui, Chunwen,Zhang, Zhixing,Wang, Chengjin. The evolutionary logic of regional innovation networks: Evidence from the Yangtze River Delta urban agglomeration, 1985-2020[J]. CITIES,2026,173:106949. |
| APA | Gui, Chunwen,Zhang, Zhixing,&Wang, Chengjin.(2026).The evolutionary logic of regional innovation networks: Evidence from the Yangtze River Delta urban agglomeration, 1985-2020.CITIES,173,106949. |
| MLA | Gui, Chunwen,et al."The evolutionary logic of regional innovation networks: Evidence from the Yangtze River Delta urban agglomeration, 1985-2020".CITIES 173(2026):106949. |
入库方式： OAI收割
来源：地理科学与资源研究所
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