京沪沿线铁路网络系统职能分工研究
龙茂乾, 孟晓晨, 李贵才

Functional division research of railway network system along the Beijing-Shanghai Railway
Maoqian LONG, Xiaochen MENG, Guicai LI
表6 回归结果汇总
Tab. 6 Regression results summary
2010年 2014年普铁 2014年高铁
(1) (2) (3) (4) (5) (6) (7) (8) (9)
Distance -0.0036***
(0.0001)
-0.0035***
(0.0001)
-0.0034***
(0.0001)
-0.0008***
(0.0002)
-0.0008***
(0.0002)
-0.0007***
(0.0002)
-0.0008***
(0.0002)
-0.0008***
(0.0002)
-0.0007***
(0.0002)
StartGDP 0.0002***
(0.0000)
0.0002***
(0.0000)
0.0002***
(0.0000)
0.0000***
(0.0000)
0.0000***
(0.0000)
0.0000***
(0.0000)
0.0000**
(0.0000)
0.0000***
(0.0000)
0.0000*
(0.0000)
DestGDP 0.0002***
(0.0000)
0.0002***
(0.0000)
0.0002***
(0.0000)
0.0001***
(0.0000)
0.0001***
(0.0000)
0.0001***
(0.0000)
0.0001***
(0.0000)
0.0001***
(0.0000)
0.0001***
(0.0000)
Type1 0.7605***
(0.1577)
0.1909
(0.1908)
0.9004***
(0.1623)
Type2 0.2655***
(0.0854)
-0.0874
(0.1283)
0.0305
(0.1182)
Type3 -0.7657***
(0.0959)
0.0002
(0.1687)
-0.8498***
(0.1402)
Constant 11.5472***
(0.0785)
11.3614***
(0.0864)
12.0126***
(0.1049)
1.0689***
(0.1199)
1.0921***
(0.1359)
1.0460***
(0.1546)
1.4538***
(0.1098)
1.3619***
(0.1321)
1.8418***
(0.1351)
N 342 342 342 172 172 172 217 217 217
Pseudo R2 0.0722 0.0704 0.0757 0.0915 0.0909 0.0904 0.1344 0.1133 0.1358