变量 | 观测数 | 均值 | 标准差 | 最小值 | 最大值 | 25%分位 | 75%分位 |
TFP | 13878 | 13.700 | 1.040 | 10.668 | 16.188 | 13.048 | 14.359 |
subsidy | 13878 | 11.796 | 7.451 | 0 | 22.275 | 0 | 17.138 |
subsidy_2 | 13878 | 0.726 | 0.446 | 0 | 1 | 0 | 1 |
size | 13878 | 21.937 | 1.389 | 18.671 | 25.586 | 20.971 | 22.799 |
age | 13878 | 2.797 | 0.400 | 1.609 | 3.466 | 2.565 | 3.091 |
leverage | 13878 | 0.532 | 0.256 | 0.079 | 1.845 | 0.370 | 0.662 |
klr | 13868 | 47.090 | 65.185 | 1.240 | 438.526 | 14.177 | 50.824 |