投入数字化的减排增效效应——来自中国制造业企业的经验检验  

Emission reduction and efficiency enhancement effect of input digitization——An empirical study of manufacturing enterprises in China

作　　者：张晴 于津平[2] ZHANG Qing;YU Jin-ping(School of Business,Anhui University of Technology,Maanshan 243032,China;School of Business,Nanjing University,Nanjing 210093,China)

机构地区：[1]安徽工业大学商学院,安徽马鞍山243032 [2]南京大学商学院,江苏南京210093

出　　处：《科学学研究》2023年第8期1422-1432,共11页Studies in Science of Science

基　　金：国家社会科学基金重大研究专项项目(18VDL014);安徽省创新发展课题(2019CX093)。

摘　　要：数字化助力企业绿色转型发展,为实现“金山银山”与“绿水青山”的双赢目标带来新契机。基于WIOD投入产出数据库、中国工业企业数据库与中国工业企业污染排放与治理微观数据库,实证检验了投入数字化对企业污染排放强度与绿色增长效率的影响特征及作用机制。研究表明:(1)投入数字化具有显著的“减排增效”效应,并通过技术创新与生产柔性化渠道发挥作用。(2)“减排增效”效应呈现高耗能行业大于低耗能行业的行业特征;“减排”效应对资源型城市作用更大,“增效”效应对非资源型城市作用更大。(3)企业高技能劳动要素、区域技术应用转化能力对投入数字化的“减排增效”效应具有正向调节作用。Digitalization helps enterprises to achieve green transformation and development,and brings new opportunities for realizing the win-win goals of"golden mountain and silver mountain"and"green water and green mountain".This paper empirically tests the impact characteristics and mechanism of input digitization on enterprise pollution emission intensity and green growth efficiency combined with wiod input-output database,China industrial enterprise database and China industrial enterprise pollution emission and governance micro database.The results show that input digitization has a significant"emission reduction and efficiency enhancement"effect,and plays a role through the channels of technological innovation and production flexibility.The expansibility test shows that the"emission reduction and efficiency enhancement"effect of input digitization shows the characteristics of high energy consumption industry is greater than low energy consumption industry;Input digitization has stronger"emission reduction"effect on resource-based cities,and stronger"efficiency enhancemen"effect on non resource-based cities.In addition,the high skilled labor factors of enterprises and the technology application and transformation ability of each province have a positive regulatory effect on the"emission reduction and efficiency enhancement"effect of input digitization.The research conclusions provide micro evidence and decision-making basis for accelerating the digital process and building an environment-friendly,optimized and efficient manufacturing development model.

关 键 词：投入数字化 污染排放强度 绿色增长效率 

分 类 号：F062.2[经济管理—政治经济学]