Table 2 Descriptive statistics.
Variables | Obs | Mean | Std. Dev | Minimum | Maximum |
|---|---|---|---|---|---|
CO2 emissions | 250 | 0.495 | 0.410 | 0.021 | 1.922 |
Energy consumption | 250 | 352.354 | 144.555 | 88.147 | 852.016 |
Per capita GDP | 250 | 1038.978 | 783.350 | 333.900 | 4228.149 |
Per capita GDP2 | 250 | 1,690,658 | 3,162,253 | 111,489.3 | 17,877,244 |
Population density | 250 | 369.363 | 300.696 | 79.626 | 1277.587 |
Human capital index | 250 | 1.751 | 0.514 | 1.044 | 2.900 |