中国陆港型物流枢纽时空演化及其驱动因素
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蒋自然, 雷丽萍, 金环环, 张建珍
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Spatio-temporal Evolution and Driving Factors of Chinese Dry Port Logistics Hubs
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Jiang Ziran, Lei Liping, Jin Huanhuan, Zhang Jianzhen
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表2 基于面板分位数模型的枢纽驱动因素分析结果
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Table 2 Estimation results of the driving factors of hubs based on panel quantile model
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| 模型1(0.1) | 模型 2(0.3) | 模型 3(0.5) | 模型 4(0.7) | 模型5(0.9) | | 注:*、**、*** 分别为 P<0.05、P<0.01、P<0.001;括号内数值为标准误;模型n后面的括号数值为分位点;peo为人口规模;gdp为国内生产总值;edu为教育水平;gov为财政投资;fin为金融发展水平;ser为服务化指数;global为全球化指数;不含西藏、港澳台数据。 | | 截距项(β0) | −0.3710*** | −0.3670*** | −0.3530*** | −0.1670*** | −0.0471 | | (0.0242) | (0.0234) | (0.0216) | (0.0586) | (0.0934) | | peo | 0.0482*** | 0.0561*** | 0.0884*** | 0.1980*** | 0.3000*** | | (0.0198) | (0.0191) | (0.0176) | (0.0478) | (0.0763) | | gdp | −0.0014 | 0.0363 | 0.0616** | 0.4430*** | 0.9410*** | | (0.0446) | (0.0430) | (0.0397) | (0.1079) | (0.1721) | | edu | 0.3350*** | 0.2970*** | 0.1800*** | −0.0259 | −0.2970*** | | (0.0335) | (0.3229) | (0.0298) | (0.0810) | (0.1292) | | gov | −0.0026 | 0.0176 | 0.0983*** | −0.1670** | −0.4010*** | | (0.0446) | (0.4298) | (0.0397) | (0.1078) | (0.1720) | | fin | 0.1500*** | 0.1020*** | 0.1270*** | 0.0826* | 0.2340*** | | (0.0263) | (0.0253) | (0.0234) | (0.0635) | (0.101) | | ser | 0.0323*** | 0.0402*** | 0.0537*** | 0.0557** | 0.0427 | | (0.0135) | (0.0130) | (0.0120) | (0.0326) | (0.0520) | | global | 0.1300*** | 0.2030*** | 0.1900*** | 0.1680*** | 0.1730** | | (0.0242) | (0.0233) | (0.2157) | (0.5856) | (0.0934) | | Pseudo R2 | 0.3880 | 0.4531 | 0.3892 | 0.3297 | 0.3613 | | 样本数 | 684 | 684 | 684 | 684 | 684 |
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