黄河流域生态足迹演进、时空分异与驱动因素——兼论环境库兹涅茨曲线的空间效应
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冀雪霜, 孙鹏
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Evolution， spatio-temporal differentiation and driving factors of ecological footprint in the Yellow River Basin： the spatial effect of environmental Kuznets curve
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Xueshuang Ji, Peng Sun
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表5 黄河流域上中下游空间计量模型分析
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Table 5 Spatial econometric model analysis in the upper， middle and lower reaches of the Yellow River Basin
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| 上游 | | 中游 | | 下游 |
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| 反距离空间权重矩阵 | 反距离平方空间权重矩阵 | 空间经济地理嵌套矩阵 | 反距离空间权重矩阵 | 反距离平方空间权重矩阵 | 空间经济地理嵌套矩阵 | 反距离空间权重矩阵 | 反距离平方空间权重矩阵 | 空间经济地理嵌套矩阵 |
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| lnper_GDP | 0.0271 | 0.0359 | 0.0239 | | 0.4281*** | 0.4372*** | 0.4209*** | | 0.1516 | 0.1385 | 0.1382 | | (0.0661) | (0.0656) | (0.0657) | (0.1072) | (0.1073) | (0.1070) | (0.0985) | (0.1046) | (0.1020) | | (lnper_GDP)2 | 0.0627*** | 0.0603*** | 0.0634*** | | 0.0125 | 0.0124 | 0.0147 | | -0.0604*** | -0.0636*** | -0.0675*** | | (0.0100) | (0.0100) | (0.0100) | (0.0259) | (0.0260) | (0.0258) | (0.0130) | (0.0138) | (0.0134) | | 控制变量 | YES | YES | YES | | YES | YES | YES | | YES | YES | YES | 直接 效应 | lnper_GDP | 0.0275 | 0.0364 | 0.0243 | | 0.4330*** | 0.4406*** | 0.4262*** | | 0.1689 | 0.1462 | 0.1519 | | (0.0665) | (0.0661) | (0.0661) | (0.1083) | (0.1081) | (0.1082) | (0.1097) | (0.1104) | (0.1121) | | (lnper_GDP)2 | 0.0618*** | 0.0594*** | 0.0625*** | | 0.0101 | 0.0099 | 0.0123 | | -0.0685*** | -0.0683*** | -0.0754*** | | (0.0085) | (0.0085) | (0.0085) | (0.0224) | (0.0224) | (0.0225) | (0.0120) | (0.0122) | (0.0123) | 间接 效应 | lnper_GDP | 0.0019 | 0.0049 | -0.0002 | | -0.1133** | -0.0605** | -0.1160*** | | -0.1067 | -0.0591 | -0.0907 | | (0.0134) | (0.0116) | (0.0111) | (0.0443) | (0.0283) | (0.0416) | (0.0701) | (0.0458) | (0.0678) | | (lnper_GDP)2 | 0.0002 | 0.0066 | -0.0036 | | -0.0032 | -0.0017 | -0.0039 | | 0.0432*** | 0.0277*** | 0.0451*** | | (0.0085) | (0.0048) | (0.0075) | (0.0066) | (0.0036) | (0.0068) | (0.0077) | (0.0055) | (0.0079) | | 总效应 | lnper_GDP | 0.0294 | 0.0413 | 0.0241 | | 0.3197*** | 0.3800*** | 0.3103*** | | 0.0622 | 0.0871 | 0.0612 | | (0.0696) | (0.0748) | (0.0643) | (0.0939) | (0.0997) | (0.0907) | (0.0411) | (0.0664) | (0.0460) | | (lnper_GDP)2 | 0.0620*** | 0.0661*** | 0.0589*** | | 0.0069 | 0.0082 | 0.0084 | | -0.0252*** | -0.0407*** | -0.0303*** | | (0.0102) | (0.0093) | (0.0091) | (0.0163) | (0.0192) | (0.0160) | (0.0056) | (0.0086) | (0.0062) | | 个体固定效应 | YES | YES | YES | | YES | YES | YES | | YES | YES | YES | | 时间固定效应 | YES | YES | YES | YES | YES | YES | YES | YES | YES | | N | 323 | 323 | 323 | 374 | 374 | 374 | 306 | 306 | 306 | | R2 | 0.5095 | 0.5294 | 0.5036 | 0.109 | 0.116 | 0.1062 | 0.0735 | 0.042 | 0.0645 |
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