摘要
轨道交通制造业是国家中长期科学技术发展规划重点发展产业之一,其投入产出效率的提升是保证企业乃至整个轨道交通制造行业技术进步和技术效率双赢的关键。本文利用DEA-Malmquist指数,从技术变动、技术效率变化、纯技术效率变化、规模效率变化等指标出发,实证分析2013~2017年间国内轨道交通制造行业20家代表性企业的全要素生产率发现,2013~2016年间行业平均全要素生产率呈平稳下降趋势,2016~2017年,呈明显上升趋势。深入分析企业各年份上升及下降原因,从企业内部问题出发,把握整个行业资源配置、技术投入与管理等问题,实现技术进步与提升技术系效率共赢。
Rail transit manufacturing industry is one of the key development industries in the national medium and long term science and technology development plan, and its input and output efficiency is the key to ensure the win-win progress of technology and technology efficiency of enterprises and even the rail transitmanufacturing industry. This paper Used DEA-Malmquist index to analyze the total factor productivity of 20 representative rail transportation manufacturing industry in domestic from the perspective of technical improvement from 2013 to 2017. The average TFP showed a steady downward trend from 2013 to 2016, and it showed a rising trend from 2016 to 2017. The reasons for the rise and fall of enterprises in different years are thoroughly analyzed. The best way to the deal is to base on the internal problems of enterprises and grasp the problems of resource allocation, technology input and management in the whole industry that matters, so as to achieve technological progress and improve the efficiency of technology department.
作者
吕丹
薛锋
LV Dan;XUE Feng(School of Transportation and Logistics,Southwest Jiaotong University,Chengdu Sichuan 610031,China;National United Engineering Laboratory of Integrated and Intelligent Transportation,Southwest Jiaotong University,Chengdu Sichuan 610031,China;Tangshan Institute Southwest Jiaotong University,Tangshan 063000,China)
出处
《综合运输》
2018年第7期41-46,共6页
China Transportation Review
基金
成都市哲学社会科学规划项目(2018L04)
四川省教育厅自然科学项目(15ZB0477)
西南交通大学唐山研究院基本科研项目(TY2017018)
西南交通大学中央高校基本科研业务费资助项目(XJQ010)
四川省社会科学重点研究基地——西部交通战略与区域发展研究中心资助项目
