运输设备制造业国民经济的贡献研究  

On Contributions by Transportation Equipment Industry to National Economy

作　　者：张岭[1] 陈华[2] 

机构地区：[1]西安科技大学管理学院,陕西西安710054 [2]西安科技大学财务处,陕西西安710054

出　　处：《技术与创新管理》2011年第1期65-68,共4页Technology and Innovation Management

摘　　要：运输设备制造产业发展水平是衡量一个国家工业化水准、经济实力和科技创新能力的重要标志。采用灰色关联度和序列平稳性、协整及Granger因果关系等计量检验方法,实证分析运输设备制造产业对国民经济的增长的拉动作用及程度。结果表明:这种拉动作用及程度呈现不断放大态势,已经成为新的经济动力和经济增长点;对经济增长的贡献还有很大潜力。The development level of transportation equipment industry is the vital sign of measuring a national industrialized level, economic strength, scientific and technological innovation capability. This paper uses gray correlation degree and sequence stability, cointegration and Granger causality test and other measures to analyze the promoting role and degree of industrial to National Economic Growth. The conclusion is that this promoting role is improved steadily, and has became a new power of economic growth with even greater potential contribution to economic growth.

关 键 词：运输设备制造业 经济增长 灰色关联理论 

分 类 号：F424.7[经济管理—产业经济]