
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

| 标题 |
| 我国铁路运输与第二产业发展的动态关系研究(33 卷) |
| 英文标题 |
| Research on Dynamic Relationship between Railway Transport and Secondary Industrial Development in China |
| 摘要 |
| 根据我国1978—2008年相关统计数据,运用协整理论和VAR模型、脉冲响应函数等方法,分析第二产业发展与铁路运输业的因果关系和协整关系。研究结果表明,第二产业增加值和货运量与货物周转量之间并不存在协整关系,货运量和货物周转量的增长对第二产业的影响不显著,因此铁路建 |
| 作者 |
| 新闻作者:张凌洁,马立平 |
| 关键字 |