Information Network Construction and Trans-regional Cooperative Innovation
Liu Ye1,2, Xin Yueji1, Wu Yiyun3, Wang Qingxi1,2
1.School of Economics, Zhejiang University of Technology, Hangzhou 310014, China 2.Institute for Industrial System Modernization, Zhejiang University of Technology,Hangzhou 310014, China 3.School of Economics, Zhejiang University of Finance and;Economics, Hangzhou 310018, China
Abstract:Strengthening the trans-regional flow of production factors and promoting the construction of a unified national large market is beneficial for smoothing the dual domestic and international circulation and taking advantage of China’s ultra-large market. However, administrative boundaries, especially provincial boundaries, often hinder trans-regional factors flow, resulting in a loss of regional production efficiency. The construction of an information network can effectively improve the accessibility of information, strengthen the links between trans-provincial market entities, becoming a solid foundation for breaking down border barriers and promoting the flow of factors across regions. This paper focuses on the technology factors based on the strategic goal of cultivating and expanding new quality productivity. It discusses the role of information network construction in alleviating the barriers of inter-provincial borders and promoting the trans-regional flow of technology factors.Based on the “eight vertical and eight horizontal” optical cable trunk transmission network and China’s patent cooperation data from 2001 to 2020, this paper uses the Poisson Pseudo Maximum Likelihood (PPML) instrumental variable to examine the impact and mechanism of information network construction in simulating trans-regional cooperative innovation. The empirical results reveal that constructing an information network effectively alleviates the obstacles of inter-provincial boundaries to inter-city technical cooperation and promotes the free flow of technical elements in a broader range by breaking spatial distance and institutional barriers. The positive effects still exist after a series of robustness tests. Exploring the mechanisms, we find that information network construction is essential for cost reduction and efficiency improvement. Specifically, information network construction can increase trans-province supplier partners and reduce direct search and communication costs. Enterprises can easily access subsidiaries across provinces through decreasing competition and transaction costs in the intermediate links of the cooperation process, thus promoting remote technical cooperation. The information network construction can also increase inter-regional commodity trade links and promote the specialized labor division and industrial chain cooperation, improving technical cooperation efficiency. Heterogeneity analysis shows that information network construction behaves well in cities with more muscular economic strength, better intellectual property protection, and a more substantial information base condition and network connection quality. Moreover, it is much easier for information network construction to break through the administrative boundary barriers between technology-adjacent cities and emerging industries.The empirical results provide a new research perspective for the supporting role of information infrastructure construction from the administrative boundaries and explore the micro-evidence for the mechanism of information network construction through cost reduction and efficiency improvement. This provides a theoretical basis for integrating factor markets and constructing a unified national large market, as well as a supplement to the existing literature that rarely discusses the effect of information network construction on reducing administrative border effects and promoting trans-regional innovation cooperation. Based on the research findings, this paper provides policy implications for promoting the construction of a national unified large market by strengthening investment information infrastructure, accelerating the construction of online platforms, and enhancing intellectual property protection.
刘晔, 辛月季, 吴意云, 王庆喜. 信息网络建设与跨地合作创新[J]. 浙江大学学报(人文社会科学版), 2025, 55(6): 5-20.
Liu Ye, Xin Yueji, Wu Yiyun, Wang Qingxi. Information Network Construction and Trans-regional Cooperative Innovation. JOURNAL OF ZHEJIANG UNIVERSITY, 2025, 55(6): 5-20.
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