摘要
制造业是我国经济增长的引擎,正确把握制造业发展情况尤为关键。以2012—2017年扬州市制造业分行业数据为依托,首先引入Malmquist指数,从技术效率、技术进步等方面分析了扬州市制造业行业生产动态变化情况。接着,使用数据包络分析法(DEA)测算分析了扬州市制造业行业5年来的用电效率,发现扬州市制造业行业整体节电潜力较大。最后,综合上述两方面的内容,提出了相关建议。
Manufacturing is the engine of China′s economic growth,and it is especially important to grasp the development of the manufacturing industry correctly.Based on the data of Yangzhou manufacturing industry in 2012-2017,the Malmquist index was first introduced to analyze the dynamic changes of manufacturing industry in Yangzhou City from the aspects of technical efficiency and technological progress.Then,using data envelopment analysis(DEA)to measure and analyze the electricity efficiency of Yangzhou manufacturing industry,it is found that the overall energy saving potential of Yangzhou manufacturing industry is large.Finally,the two aspects above are combined to give relevant recommendations to Yangzhou manufacturing industry.
作者
刘秋华
刘浩
LIU Qiu-hua;LIU Hao(School of Economics and Management,Nanjing Institute of Technology,Nanjing 211167,China;School of Electrical Engineering,Nanjing Institute of Technology,Nanjing 211167,China)
出处
《科技和产业》
2019年第11期56-60,共5页
Science Technology and Industry
基金
江苏省高校哲学社会科学优秀创新团队建设项目(2017ZSTD025)
南京工程学院大学生科技创新基金项目(TB20191634)
