中国出口产品地区专业化
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李振发, 贺灿飞, 黎斌
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Regional specialization of China's export products
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Zhenfa LI, Canfei HE, Bin LI
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表2 模型回归结果 |
Tab.2 Results of different regression models |
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自变量 | 模型1 | 模型2 | 模型3 | 模型4 | 模型5 | 模型6 | Density | 5.324*** | 4.896*** | 54.17*** | 49.46*** | | | Complexity FD | -0.114*** | -0.083*** | -0.076 | -0.496*** | 0.260*** -0.078*** | 0.172*** -0.074*** | Protect | -0.034 | -1.326*** | -17.48*** | -12.12*** | -3.981*** | -0.763*** | Sophis | 0.005*** | 0.001* | 0.024*** | 0.015*** | | | DensitySophis FDSophis | | | -0.177*** 0.001 | -0.161*** 0.001*** | | | ProtectSophis | | | 0.064*** | 0.039*** | | | PerGDP | | 0.001*** | | 0.001*** | | 0.001*** | Open | | 1.316*** | | 1.087*** | | 1.471*** | Number | | -0.001*** | | -0.001*** | | -0.001*** | Constant | -3.195*** | -2.002*** | -8.336*** | -6.071*** | -1.646*** | -1.764*** | Observations | 2403984 | 2402100 | 2403984 | 2402100 | 2403984 | 2402100 | Number of id | 218544 | 218544 | 218544 | 218544 | 218544 | 218544 |
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