全球高科技产品贸易结构演化及影响因素
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段德忠, 杜德斌
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Structural evolution of global high-tech trade system: Products, networks and influencing factors
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DUAN Dezhong, DU Debin
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表3 全球高科技产品贸易体系演化影响因素的面板固定效应模型估计结果
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Tab. 3 Influencing factors of global high-tech trade system: estimation results of panel fixed effect model
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变量 | 系数 | 标准误差 | t | P > |t| | | -0.065*** | 0.009 | -6.91 | 0.006 | | 1.300*** | 0.029 | 44.34 | 0.000 | | -1.110*** | 0.007 | -153.40 | 0.000 | | 0.254*** | 0.017 | 14.92 | 0.001 | | 1.041*** | 0.093 | 11.23 | 0.002 | | 1.060*** | 0.056 | 18.87 | 0.000 | | 0.572*** | 0.083 | 6.92 | 0.006 | | 0.086 | 0.111 | 0.77 | 0.495 | | 0.143** | 0.031 | 4.55 | 0.020 | | 0.183** | 0.054 | 3.39 | 0.043 | | 0.191 | 0.101 | 1.89 | 0.155 | | 0.008 | 0.039 | 0.22 | 0.842 | | 0.121** | 0.029 | 4.21 | 0.024 | | 0.080 | 0.060 | 1.34 | 0.271 | | 0.116*** | 0.013 | 9.20 | 0.003 | | 0.042 | 0.024 | 1.70 | 0.187 | | -0.033** | 0.006 | -5.08 | 0.015 |
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