变量 | 系数 | 标准误 | t统计量 | p值 | 显著水平 |
GDP | −1.049362 | 0.292063 | −3.592927 | 0.001 | *** |
INDUS | 8.897383 | 2.151925 | 4.134616 | 0.0002 | *** |
POP | 3.958154 | 1.073372 | 3.687588 | 0.0007 | *** |
URBAN | 6.633771 | 2.038955 | 3.253516 | 0.0025 | *** |
ENERGY | 1.222263 | 0.291829 | 4.188279 | 0.0002 | *** |
TECH | −1.346999 | 2.793726 | −0.482151 | 0.6326 |
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Number of obs | 56 | R−squared | 0.996984 |
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