Analysis on local railroad freight transportation's unit Root,Process of structural changes

被引：0
|
作者：
Chen, Hanli [1 ,2 ]
Ma, Chaoqun [2 ]
Qin, Tao [3 ,4 ]
机构：
[1] Cent S Univ, Sch Civil & Architectural Engn, Changsha, Hunan Province, Peoples R China
[2] Hunan Univ, Coll Business Adm, Changsha 410082, Hunan, Peoples R China
[3] Hunan Adm Sch, Changsha 410082, Hunan, Peoples R China
[4] Hunan Party Sch, Changsha 410082, Hunan, Peoples R China
来源：
2007 IEEE INTERNATIONAL CONFERENCE ON AUTOMATION AND LOGISTICS, VOLS 1-6 | 2007年
关键词：
data-generating process; local railroad freight transportation; structural changes; unit root process;
D O I：
10.1109/ICAL.2007.4338731
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In order to help concerned department and local railroad bureau to distinguish, grasp opportunity, and impel local railroad freight transportation's development, the article introduces the newest econometrics measurement tool-structural change model. Appling unit root test and trend stationary test of structural change model, and using HeNan Province's history data for the period 1981-2005, the paper analyzes local railroad freight transportation's data-generating process. These conclusions, which come form above analysis, indicate that local railroad freight transportation's date generation process don't have trend stability's characteristic and are unit root process of structural changes. At the same time, by way of endogenous and exogenous structural changes' unit root test, we seek to local railroad freight transportation's endogenous and exogenous structural change points. Structural change, in 2000 year, which coincides with larger changes in the management, is found to be significant
引用
收藏
页码：1095 / +
页数：2
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