中国城市空气质量时空演化特征及社会经济驱动力
|
|
蔺雪芹, 王岱
|
Spatio-temporal variations and socio-economic driving forces of air quality in Chinese cities
|
|
Xueqin LIN, Dai WANG
|
|
| 表3 2014年中国区域城市空气质量指数的社会经济影响因素 |
| Tab. 3 Estimation results of the socio-economic factors of AQI in different regions in China in 2014 |
|
自变量
系数 | M京津冀 | | M长三角 | | M珠三角 | | M山东半岛 | | 全国 | | 系数值 | | Z值 | | 系数值 | Z值 | | 系数值 | Z值 | 系数值 | Z值 | 系数值 | Z值 | | α0 | -0.042 | -0.388 | | -0.244* | -1.785 | | -0.004 | -0.022 | | -0.033 | -0.260 | | -0.055 | -1.166 | | α2人均GDP | -0.416* | -1.893 | -0.994*** | -3.646 | 0.414 | 0.883 | -0.457** | -2.213 | -0.252*** | -3.814 | | α4工业化 | 1.255*** | 5.014 | 0.375*** | 2.580 | 0.179 | 0.854 | 0.237 | 1.430 | 0.104** | 2.097 | | α5能源消耗 | -0.195 | -0.832 | 0.404* | 1.792 | 0.545* | 1.705 | 0.217 | 1.353 | 0.330*** | 5.566 | | α8R&D经费 | 1.644*** | 5.595 | 0.953*** | 3.010 | -0.731* | -1.777 | 0.142 | 0.749 | 0.121** | 1.961 | | ε | 0.623*** | 3.667 | 0.312* | 1.742 | 0.082*** | 0.301 | 0.751*** | 5.395 | 0.658*** | 13.870 | | R2 | 0.850 | — | 0.549 | — | 0.279 | — | 0.711 | — | 0.682 | — | | 对数似然值 | -6.516 | — | -25.476 | — | -25.869 | — | -14.809 | — | -135.697 | — |
|
|
|