| 变量符号 | 样本量 | 平均值 | 标准差 | 最小值 | 最大值 |
| PCE | 300 | 10.984 | 8.559 | 2.419 | 48.196 |
| DE | 300 | 0.144 | 0.125 | 0.017 | 0.752 |
| LNPGDP | 300 | 10.791 | 0.439 | 9.682 | 12.009 |
| INF | 300 | 15.896 | 4.798 | 4.040 | 26.780 |
| GOV | 300 | 2.350 | 1.031 | 1.074 | 6.603 |
| ENV | 300 | 0.001 | 0.001 | 0.000 | 0.011 |
| EDU | 300 | 1.245 | 0.198 | 0.753 | 1.717 |