基于库兹涅茨曲线的中国工业用水与经济增长关系研究
张月, 潘柏林, 李锦彬, 顾阿伦

The relationship analysis between Chinese industrial water use and economic growth based on the Kuznets Curve
Yue ZHANG, Bolin PAN, Jinbin LI, Alun GU
表5 全国及三个地区用水EKC曲线拟合参数及分析结果(修正后)
Table 5 Estimated parameters and analysis results with EKC Curve method of China,Northern Coast,Eastern Coast,and Middle Yangtzi River regions (corrected)
0.全国 2.北部沿海 3.东部沿海 6.长江中游
β0 188.291 283.146 -301.181 230.655
β1 -61.022 -80.174 82.080 -75.631
β2 6.711 7.651 -7.267 8.387
β3 -0.245 -0.243 0.213 -0.308
R2 0.972 0.971 0.848 0.962
F 104.450 100.220 12.970 75.709
p 0.000 0.000 0.003 0.000
形状 倒U形 下降 倒U形 倒U形
拐点坐标 (9.875,
4.674)
- (10.310,
5.478)
(9.818 ,
5.062)
拐点人均GDP/元 19 436 - 30 025 18 369
拐点人均工业
用水/m3
107 - 239 158