摘要
以2015—2020年重污染行业的上市企业为研究对象,借助非期望产出的超效率SBM模型衡量企业绿色生产效率,通过固定效应模型探究重污染企业数字化转型对绿色生产效率的影响。研究发现:重污染企业数字化转型能显著提升其绿色生产效率;重污染企业数字化转型可以通过提升企业创新水平,以及抑制债务融资成本,进而提升绿色生产效率;重污染企业数字化转型对绿色生产效率的影响程度因受经济因素、区位因素、产权性质的影响而不同,较高水平的数字化转型对绿色生产效率的影响更显著,处于省会城市的重污染企业数字化转型对绿色生产效率的效应更明显,国有控股的重污染企业数字化转型对绿色生产效率的效应更突出。
The lookup object of this study originates from the heavy pollution company listbetween 2015 and 2020.Based on the undesired output,the companies'green production efficiency is measured through the SBM model.As indicated by the result,severely polluting companies'digital transformation is capable of significantly improving their green production efficiency.The green production efficiency can be improved by elevating the level of company innovation and suppressing the debt financing cost through severely polluting companies'digital transformation.And,the extent of the effect exerted by severely polluting companies'digital transformation on the green production efficiency varies with the effect exerted by economic factors,location factors,and the nature of property rights.Thus,the effect exerted by digital transformation at a higher level on the green production efficiency turns out to be more significant,the influence exerted by severely polluting companies'digital transformation in provincial capital cities on green production efficiency becomes more significant,and the influence exerted by state-controlled severely polluting companies'digital transformation on green production efficie-ncy is more prominent.
作者
吕娟
吕雁琴
杨平
陈静
LV Juan;LV Yan-qin;YANG Ping;CHEN Jing(School of Economics and Management,Xinjiang University,Urumqi Xinjiang 830046,China;School of Business,Xinjiang University,Urumqi Xinjiang 830046,China)
出处
《技术经济与管理研究》
北大核心
2024年第3期13-19,共7页
Journal of Technical Economics & Management
基金
国家社会科学基金项目(22XJY036)
新疆大学优秀博士研究生创新项目(XJU2024BS016)。
关键词
重污染企业
数字化转型
绿色生产效率
Severely polluting enterprises
Digital transformation
Green production efficiency
