数字资本视角下我国省域科技创新效率研究  

Research on the Efficiency of Science and Technology Innovation in China’s Provinces under the Perspective of Digital Capital

作　　者：袁永仪 袁勤俭[1] Yuan Yongyi;Yuan Qinjian(School of Information Management,Nanjing University,Jiangsu Nanjing 210023)

机构地区：[1]南京大学信息管理学院,江苏南京210023

出　　处：《情报理论与实践》2024年第9期114-123,173,共11页Information Studies:Theory & Application

基　　金：江苏省高校哲学社会科学研究重大项目“集成超越推动江苏数字经济高质量发展对策研究”(项目编号:2021SJZDA043);南京大学新时代文科卓越研究计划“中长期研究专项”课题“数字化转型的实践逻辑与理论创新研究”(项目编号:2022300013)的成果。

摘　　要：[目的/意义]为促进数字时代我国科技创新效率提升及区域合理布局与健康发展,尝试从数字资本视角研究我国省域科技创新效率,进一步优化各省份数字资本投入及科技创新环境。[方法/过程]梳理和提炼数字资本的广义概念内涵,构建数字资本投入下我国科技创新效率的评价指标体系。采用三阶段DEA方法及多源权威数据对我国省域的科技创新效率进行实证测评分析,借助SFA回归模型探析数字资本利用率的外部影响因素,根据调整环境因素、管理无效率和随机干扰影响前后省域科技创新效率的变化情况,分析我国省域科技创新效率的区域差异及影响机理。[结果/结论]总体上我国数字资本投入下的科技创新效率仍然有较大提升空间,原因主要在于规模效率不足;未达到最优综合技术效率的省份存在生产结构与规模不当和数字资本利用率不足问题;大部分省份为数字资本投入下科技创新发展提供了良好的外部环境。建议未达到最优综合技术效率的省份以优化数字资本投入为基点,通过发挥区位优势差异化发展,推进我国省域科技创新发展战略的有效实施。[Purpose/significance]To promote the enhancement of China’s scientific and technological innovation(STI)effi-ciency and the rational layout and healthy development of the region in the digital era,we try to study the efficiency of China’s pro-vincial STI from the perspective of digital capital,and further optimize the investment of digital capital and the STI environment in each province.[Method/process]By sorting out and refining the connotation of the broad concept of digital capital,the evaluation index system of China’s STI efficiency under the investment of digital capital is constructed.The three-stage DEA method and multi-source authoritative data are used to conduct empirical evaluation and analysis of the provincial STI efficiency.With the aid of the SFA model to explore the external influencing factors of the utilization rate of digital capital,according to adjusting the changes of provincial STI efficiency before and after the influence of environmental effects,managerial inefficiencies and statistical noise,ana-lyze the regional differences and influence mechanism of provincial STI efficiency.[Result/conclusion]The study shows that:there is still much room for improvement in the efficiency of STI under digital capital investment in China,mainly due to the lack of scale efficiency;there are problems of improper production structure and scale and underutilization of digital capital in provinces that have not achieved optimal technical efficiency;most provinces provide a good external environment for the development of STI under digital capital investment.It is suggested that the provinces that have not achieved optimal technical efficiency should optimize the investment of digital capital as the basis and effectively promote the effective implementation of China’s provincial STI develop-ment strategy by maximizing the differentiated development of location advantages.

关 键 词：数字资本 科技创新效率 数字资本利用率 三阶段DEA模型 区域差异 

分 类 号：F124.3[经济管理—世界经济]