高新技术产业集聚对数字经济发展的影响——基于空间计量模型的实证研究  

The Influence of High-tech Industry Agglomeration on the Development of the Digital Economy:Empirical Research Based on A Spatial Econometric Model

作　　者：张华平 任园园 ZHANG Huaping;REN Yuanyuan(School of Management and Economics,North China University of Water Resources and Electric Power,Zhengzhou 450046,China)

机构地区：[1]华北水利水电大学管理与经济学院,河南郑州450046

出　　处：《南京财经大学学报》2023年第3期55-66,共12页Journal of Nanjing University of Finance and Economics

基　　金：国家社会科学基金一般项目“中国上市实体企业脱实向虚的资本市场效应研究”(19FGLB040);河南省高校科技创新人才(人文社科类)支持计划项目“数字金融创新应用”(2021-CX-006);河南省研究生教育改革与质量提升工程项目“战略管理及高级财务管理”(YJS2022SZ03、YJS2022JC03)。

摘　　要：基于2013—2020年中国30个省级面板数据,通过构建不同空间权重矩阵,运用空间杜宾模型,实证研究高新技术产业集聚对数字经济发展的空间溢出效应。研究发现,高新技术产业集聚和数字经济发展具有正向相关性;动态模型、静态模型在地理邻接矩阵和地理距离矩阵下均表明,高新技术产业集聚对数字经济发展具有显著正向溢出效应,但动态模型在经济距离矩阵下则具有显著负向溢出效应;短期内高新技术产业集聚对本地区数字经济发展具有显著正向影响,对邻近地区数字经济发展的影响因空间权重矩阵设定不同而有所不同;三大经济区域的高新技术产业集聚对数字经济发展的空间溢出效应与直接效应大体一致,东、西部地区长期内呈现正向促进效应,中部地区呈现负向抑制效应。应利用高新技术产业集聚对数字经济发展的短期正向效应,发挥高新技术产业集聚创新优势,推动高新技术产业均衡发展,以优化数字经济发展生态。Based on the panel data of 30 provinces in China's Mainland from 2013 to 2020,this paper empirically studies the spatial spillover effect of high-tech industry agglomeration on the development of the digital economy by constructing different spatial weight matrices and using the spatial Dubin model.It is found that high-tech industrial agglomeration is positively correlated with the development of the digital economy.Both dynamic and static models show that high-tech industrial agglomeration has a significant positive spillover effect on the development of digital economy under the geographical adjacency matrix and geographical distance matrix,but the dynamic model has a significant negative spillover effect under the economic distance matrix.In the short term,high-tech industrial agglomeration has a significant positive impact on the development of digital economy in the region,and the impact on the development of digital economy in neighboring regions varies with the setting of spatial weight matrix.The spatial spillover effect and direct effect of high-tech industrial agglomeration on the development of digital economy in the three economic regions are generally consistent,with the eastern and western regions showing a positive promoting effect in the long run,and the central region showing a negative inhibiting effect.Therefore,we should make use of the short-term positive effect of high-tech industry agglomeration on the development of the digital economy,give play to the innovation advantages of high-tech industry agglomeration,promote the balanced development of high-tech industry,and optimize the development ecology of the digital economy.

关 键 词：高新技术产业集聚 数字经济发展 空间溢出效应 空间计量模型 

分 类 号：F49[经济管理—产业经济] F276.44