2026-10-14T22:39:38Z https://www.scidb.cn/oai

10.57760/sciencedb.j00289.00023 2026-01-26T13:58:06Z

2026-01-26 Research on the Impact of Strategic Emerging Industry Clusters on Key Core Technology Breakthroughs of Enterprises doi:10.57760/sciencedb.j00289.00023 en This data is mainly used to explore the impact and mechanism of strategic emerging industry clusters on key core technology breakthroughs. It is a sample of Chinese A-share listed companies in Shanghai and Shenzhen from 2014 to 2023, including enterprise key core technologies, strategic emerging industry cluster policies, control variables, mechanism variables, heterogeneity analysis variables, and moderating variables. The data is sourced from the official website of the National Development and Reform Commission of China, the CSMAR database, and manually organized by the State Intellectual Property Administration of China, and has certain practical value.  战略性新兴产业集群; 关键核心技术突破; 双重差分法 Xiao Yang Ma Lili Yu Ziling Xue Fei RESTRICTED dataset Science Data Bank