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    经济经纬 2023 Issue (6) :136-148
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    数据要素影响绿色生态效率的机制与效应研究
刘培1,2
1.郑州航空工业管理学院 经济学院,河南 郑州 450046;
2.河南大学 应用经济学博士后流动站,河南 开封 475004
    A Study on the Effect and Mechanism of Data Factors on Green Ecological Efficiency
    LIU Pei1,2
1. School of Economics, Zhengzhou University of Aeronautics, Zhengzhou, 450046, China;
2. Post-Doctoral Moving Station of Applied Economics, Henan University,Kaifeng, 475004, China
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摘要 数据要素已成为新发展格局中除劳动、资本、土地、技术之外的基础性生产要素,为分析数据要素对绿色生态效率的影响和作用路径,采用熵值法、SBM方向距离函数、Malmquist-Luenberger函数等方法测度了数据要素指数和数据要素视角下的绿色生态效率,并考察数据要素对绿色生态效率的影响机制和影响效应。研究发现:(1)数据要素对绿色生态效率的提升效应明显,工具变量两阶段最小二乘法(IV-2SLS)、系统GMM方法和多种稳健性检验结果依然显著。(2)影响机制结果表明,数据要素对绿色生态效率的提升主要通过产业结构升级效应、市场规模效应和技术进步效应来实现,即数据要素通过促进地区产业结构的高级化进程、扩大数据要素市场信息化应用的规模和推动技术进步来实现绿色生态效率的提升。(3)异质性结果显示,在低水平区域,数据要素的流动性和市场规模较小,数据要素水平提升带来的市场冲击性更大,效果更加显著。在市场要素集中程度较高的东部区域以及与其他生产要素融合较好的地区,数据要素的市场影响效应大且显著。
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刘培
关键词数据要素   绿色生态效率   资源配置   异质性     
Abstract: Data factors have become one of the basic production factors besides labor, capital, land and technology in the new development pattern. In order to analyze the influence and action path of data elements on green ecological efficiency, this paper measures the green ecological efficiency from the perspective of data factor index and data elements by using entropy method, SBM direction distance function and Malmquist-Luenberger function, and examines the influence effect and mechanism of data elements on green ecological efficiency. The results are as follows: (i) The improvement effect of data elements on green ecological efficiency is obvious. After using the two-stage least square method (IV-2SLS) under tool variables and the system GMM method for estimation, the results are still significant and passed a variety of robustness tests; (ii) The results of the impact mechanism indicate that the improvement of green ecological efficiency by data factors is mainly achieved through the upgrading effect of industrial structure, market scale effect, and technological progress effect. That is, data factors achieve the improvement of green ecological efficiency by promoting the advanced process of regional industrial structure, expanding the scale of market information application of data elements, and market technological progress effect; (iii) The heterogeneity results show that the improvement of the level of data elements has a greater impact on the market in areas with low liquidity and market size, and the more significant the effect is. In the eastern region with high concentration of market factors and other areas with better integration of production factors, the market impact effect of data factors is large and significant.
KeywordsData Factors   Green Ecological Efficiency   Resource Allocation   Heterogeneity     
收稿日期 2023-07-18; 接受日期 ;
基金资助:国家社会科学基金青年项目(22CTJ007); 2023年度河南省高校人文社会科学研究一般项目(2023-ZZJH-171)
作者简介: 刘培(1992—),男,河南信阳人,博士,讲师,主要从事数字经济、环境经济学研究。
引用本文:   
刘培.数据要素影响绿色生态效率的机制与效应研究[J].  经济经纬, 2023,6: 136-148
LIU Pei.A Study on the Effect and Mechanism of Data Factors on Green Ecological Efficiency[J]  Economic Survey, 2023,V40(6): 136-148
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