节点文献
内河航运与区域经济相关关系
Correlation between inland waterway transport and local economy
【摘要】 为了揭示内河航运与区域经济间的作用机理,以上海内河航运为研究对象,建立了基于Logistic曲线和协整理论的内河航运与区域经济的伴生关系分析模型,并分别应用生产函数法、主成分分析法、方差分析法和数据包络法测算了内河航运量对GDP的贡献度。计算结果表明:内河航运与区域经济具有类似的发展规律,即在发展初期增速很快,发展到一定阶段后,增长率逐渐减慢,直到平稳状态,两者之间存在着很强的伴生关系;内河航运对区域经济的贡献度均稳定在2%~4%之间。
【Abstract】 In order to discover the interaction mechanism between inland waterway transport and local economy,taking Shanghai inland waterway transport as an example,their correlation analysis models were built based on logistic curve and cointegration theory.The contribution rate of inland waterway transport to GDP was calculated respectively by using production function theory,principal component analysis,variance analysis and data envelopment analysis.Calculation result shows that inland waterway transport and local economy have similar development regulars and strong associated relationship.The growth rate of early stage increases rapidly,and then gradually slows down until the steady state.The contribution rate of inland waterway transport to local economy is about 2%~4%.
【Key words】 transport economy; inland waterway transport; local economy; production function; principal component analysis; variance analysis; data envelopment analysis;
- 【文献出处】 交通运输工程学报 ,Journal of Traffic and Transportation Engineering , 编辑部邮箱 ,2009年06期
- 【分类号】U692
- 【被引频次】21
- 【下载频次】865