Abstract：As a pivotal part of the national innovation system and a significant entity in strategic science and technology advancement,the Comprehensive National Scientific Center(referred to as the scientific center)plays diverse roles in China's innovation progression.This study aims to explore the influence of scientific center establishment on regional knowledge production and innovation convergence.Using intercity panel data from China,the research employs difference-in-differences estimation to assess the effects of the scientific center.Key findings show as follows.①For the basic effect,the establishment of scientific centers enhances both the quantity and quality of urban knowledge innovation,driven by increased fiscal investment and scientific workforce growth.High-level platforms also positively moderate this impact.②Concerning network effect,scientific center establishment bolsters direct city linkages in research collaboration networks,strengthening their central role and reducing structural holes.③On the convergence effect level,while scientific centers foster knowledge diffusion through geographic proximity and research partnerships,their role in promoting regional knowledge convergence needs further enhancement.
杨浩东, 王高峰. 综合性国家科学中心知识创新高水平收敛效应研究[J]. 中国科技论坛, 2024(3): 17-29.
Yang Haodong, Wang Gaofeng. A Study on the High-Level Convergence Effect of Knowledge Innovation in Comprehensive National Science Centers. , 2024(3): 17-29.
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