摘要
数字经济是中国制造业实现由大变强的必由路径。装备制造业作为工业之母,其数字经济水平是工业技术进步上台阶的重要保障。从全要素生产率视角收集了2005—2018年中国装备制造业及6个细分行业的数据资料,实证研究数字经济对装备制造业全要素生产率的影响。结果显示,数字经济显著提高了中国装备制造业的全要素生产率,其中分解项技术进步的提升效果要大于技术效率。最后从数字经济视角针对装备制造业的全要素生产率提升给出了对策建议。
Digital economy is inevitable for China’s manufacturing industry.As the base of industry,the digital economy level of equipment manufacturing industry(EMI)is an important guarantee for industrial technological progress.From the perspective of total factor productivity(TFP),collected parallel data of six subsectors of EMI from 2005 to 2018 and studied empirically the impact of digital economy on the TFP of EMI.The results are,that the digital economy improved significantly the TFP of EMI,and the impetus to the technological progress of the decomposition item was greater than the technical efficiency.Then the technical efficiency was subdivided into the scale efficiency and the pure technical efficiency.It was found that the promotion effect on technical efficiency mainly came from the scale effect,and the influence on pure technical efficiency was weak.Finally,some countermeasures were given to improve the TFP of EMI from the perspective of digital economy.
作者
郑季良
亢华聪
ZHENG Ji-liang;KANG Hua-cong(Faculty of Management and Economics,Kunming University of Science & Technology,Kunming 650093,China)
出处
《科技和产业》
2021年第6期8-14,共7页
Science Technology and Industry
基金
云南省哲学社会科学规划项目(YB2020022)
国家自然科学基金项目(71463031)
昆明理工大学人培重点项目(20200087)。
