中国东、中、西三大地区水资源绿色效率时空演变特征与收敛性分析
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孙才志, 马奇飞, 赵良仕
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Temporal and spatial evolution of green efficiency of water resources in China and its convergence analysis
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Caizhi SUN, Qifei MA, Liangshi ZHAO
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表7 中国水资源绿色效率TFP条件β收敛检验 |
Tab.7 Test of conditional β convergence of green efficiency total factor productivity (TFP) of water resources in China |
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| 东部 | 中部 | 西部 | 全国 | 常数项 | -1.764 | -0.090 | -4.347** | -2.711*** | (-0.74) | (-0.11) | (-2.07) | (-2.63) | 系数β | -0.881*** | -1.091*** | -1.264*** | -1.085*** | (-10.89) | (-12.48) | (-14.60) | (-21.84) | β1 | 0.304*** | -0.056 | 0.055 | -0.010 | (2.61) | (-0.57) | (0.38) | (-0.19) | β2 | -0.014*** | 0.001 | -0.013 | -0.008*** | (-3.10) | (0.46) | (-1.55) | (-2.87) | β3 | -0.004 | 0.071 | -0.901** | -0.780*** | (-0.01) | (0.22) | (-1.99) | (-3.08) | β4 | -0.363** | -0.040 | -0.031 | 0.217** | (-2.04) | (-0.80) | (-0.14) | (2.42) | β5 | 0.118 | -0.060 | 0.413** | 0.193** | (0.68) | (1.01) | (2.19) | (2.28) | β6 | -0.0001 | -0.0001 | 8.02e-07 | -0.00002 | (0.86) | (-0.76) | (0.01) | (-0.75) | β7 | 0.014* | 0.004 | 0.030 | 0.018 | (-0.61) | (0.20) | (1.42) | (1.57) | 模型设定 | 固定效应 | 随机效应 | 固定效应 | 固定效应 | Ajusted-R2 | 0.485 | 0.614 | 0.668 | 0.576 | 收敛性判断 | 收敛 | 收敛 | 收敛 | 收敛 |
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