摘要
基于1980—2009年间甘肃省公路建设与经济增长之间的数据,运用平稳性检验、协整检验、格兰杰因果检验对甘肃省公路建设与经济增长之间的关系进行实证分析,结果表明:影响甘肃经济发展的一个重要原因是交通运输通道的不畅通。在1980—2009年间,公路建设对经济增长的长期弹性为2.3404,且公路建设与经济增长两者之间存在相互促进的关系。
Based on the data of road construction and of Gansu province from 1980 to 2009,having an of the relationship between road construction and economic growth of Gansu province by using the Stationary test、Co-integration test and Grander casualty test.The result is that The impact of Gansu＇s economic development is an important cause of traffic channel is not open and the long-elasticity between road construction and economic growth is 2.3404,besides,the road construction and economic growth can promote each other.
出处
《科学．经济．社会》
CSSCI
2012年第4期5-8,共4页
Science Economy Society
关键词
公路建设
经济增长
协整分析
甘肃省
road construction
economic growth
empirical analysis
Gansu province
