变量 | 系数估计值 | 标准误差 | t值 | P>t |
lnGDP | −3.298 | 0.980 | −3.360 | 0.002 |
TECH | −6.126 | 1.137 | −5.390 | 0.000 |
STR | −7.411 | 1.747 | −4.240 | 0.000 |
EDU | 1.331 | 0.451 | 2.950 | 0.007 |
GI | −6.365 | 7.349 | −0.870 | 0.000 |
ER | 116.853 | 39.386 | 2.970 | 0.006 |
lnCP (GR ≤ 0.0661) | 0.067 | 0.077 | 0.860 | 0.001 |
lnCP (0.0661 < GR ≤ 0.0716) | 0.002 | 0.078 | 0.020 | 0.000 |
lnCP (GR > 0.0716) | 0.088 | 0.081 | 1.100 | 0.001 |