【摘要】 以工业销售产值、利润总额作为产出指标,全部从业人员年平均人数、固定资产原价、主营业务成本和负债合计作为投入指标,运用DEA模型和Malmquist指数分析法,对2011—2015年陕西省8类装备制造业的投入—产出效率及全要素生产率变化进行分析。结果表明:汽车制造业、专用设备制造业和金属品制造业的销售产出效率、利润产出效率均较低;计算机、通信和其他电子设备制造业、仪器仪表制造业的销售产出效率、利润产出效率均较高;铁路、船舶、航空航天和其他运输设备制造业、电气机械和器材制造业、通用设备制造业销售产出效率较高,而利润产出效率较低;技术进步和规模效应对装备制造业全要素生产率的贡献均不突出。由此提出了陕西省装备制造业优化升级的策略。更多还原

【Abstract】 Taking sales value of industry and total profit as output index,taking average number of employment,original value of fixed assets,cost of primary business and total liability as input index,this paper employed DEA model and Malmquist index to analyze the input-output efficiency and total factor productivity change of 8 equipment manufacturing industry in Shaanxi Province from 2011 to 2015. It demonstrated that the efficiency of sales output and profit output in automotive industry,special equipment manufacturing industry and metal manufacturing industry were all lower; the efficiency of sale output and profit output in computer,communications and other electronic equipment manufacturing industry,instrument industry were both higher;and the efficiency of sale output in the rest industries,such as railway,shipping,aerospace,other transport equipment manufacturing,electrical machinery and equipment manufacturing,and general equipment manufacturing,were higher than the efficiency of profit output. In addition,technical progress and scale effect were unable to take the prominent role in total factor productivity. Therefore,the paper put forward some strageties to optimize and upgrade equipment manufacturing industry of Shaanxi.更多还原