摘要
主要从协整关系、Granger因果关系的检验入手 ,对交通运输业与国民经济的关系进行了实证研究 .结果表明 :货运量与 GDP之间具有长期均衡关系 ,交通运输业能带动整个国民经济的发展 .
Based on the theory of Co-integration and granger causal relationship, this paper tests the Co-integration and granger causal relationship between transportation and the national economy. The results shows that there is a long term equilibrium between freight traffic and GDP., and transportation can spur on the development of the national economy.
出处
《交通运输系统工程与信息》
EI
CSCD
2002年第1期82-86,共5页
Journal of Transportation Systems Engineering and Information Technology
