中国交通运输投资及其经济溢出效应时空演化——1997-2013年省级面板的实证
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林雄斌, 杨家文
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The temporal-spatial impacts of transport investment on economic growth: An empirical analysis of provincial panel data, 1997-2013
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Xiongbin LIN, Jiawen YANG
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| 表1 面板数据平稳性检验方法和结果 |
| Tab. 1 Methods and results of the stationary test of panel data |
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| 变量单位根 | LLC检验 | IPS检验 | ADF检验 | PP检验 | | lnEcon | 3.267 | 9.184 | 15.559 | 1.288 | | △lnEcon | -6.740*** | -4.643*** | 112.001*** | 121.183*** | | lnTI | -7.826*** | -1.823** | 84.397** | 36.374 | | △lnTI | -40.969*** | -38.085*** | 655.722*** | 692.011*** | | lnNTI | 0.610 | 6.122 | 10.609 | 9.800 | | △lnNTI | -21.845*** | -16.692*** | 335.893*** | 364.857*** | | lnLab | -12.233*** | -10.113*** | 217.109*** | 214.882*** | | △lnLab | -32.366*** | -24.396*** | 482.951*** | 789.531*** |
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