Data statistics
| Variable | Obs | Mean | SD | Min. | Max. |
|---|---|---|---|---|---|
| CO2 (log) | 4,228 | 0.254 | 0.199 | 0.014 | 2.335 |
| GHG | 4,250 | 0.006 | 0.006 | 0.000 | 0.042 |
| IT | 4,250 | 0.891 | 0.622 | 0.031 | 6.236 |
| FDI | 4,250 | 0.046 | 0.153 | −1.032 | 4.491 |
| Trade in low CO2 | 4,250 | 0.277 | 0.486 | −0.049 | 4.446 |
| GDP | 4,250 | 23.884 | 2.485 | 17.418 | 30.940 |
| GDPsqr | 4,250 | 576.617 | 119.883 | 303.386 | 957.292 |
| Urban pop | 4,250 | 54.338 | 23.528 | 6.271 | 100.000 |
| Industrialization | 4,250 | 26.432 | 12.259 | 0.000 | 92.764 |
| ReEng | 4,250 | 36.360 | 29.579 | 0.000 | 97.500 |
| EEP-R&D | |||||
| Environmental tax | 4,250 | 0.782 | 1.144 | −1.530 | 6.170 |
| Regulation | 3,548 | 0.034 | 0.900 | −2.349 | 2.252 |
| Trade freedom | 4,250 | 246.052 | 148.931 | 0.000 | 465.000 |
| Investment freedom | 4,250 | 12.339 | 6.217 | 0.000 | 23.000 |
| Variable | Obs | Mean | SD | Min. | Max. |
|---|---|---|---|---|---|
| CO2 (log) | 4,228 | 0.254 | 0.199 | 0.014 | 2.335 |
| 4,250 | 0.006 | 0.006 | 0.000 | 0.042 | |
| 4,250 | 0.891 | 0.622 | 0.031 | 6.236 | |
| 4,250 | 0.046 | 0.153 | −1.032 | 4.491 | |
| Trade in low CO2 | 4,250 | 0.277 | 0.486 | −0.049 | 4.446 |
| 4,250 | 23.884 | 2.485 | 17.418 | 30.940 | |
| GDPsqr | 4,250 | 576.617 | 119.883 | 303.386 | 957.292 |
| Urban pop | 4,250 | 54.338 | 23.528 | 6.271 | 100.000 |
| Industrialization | 4,250 | 26.432 | 12.259 | 0.000 | 92.764 |
| ReEng | 4,250 | 36.360 | 29.579 | 0.000 | 97.500 |
| Environmental tax | 4,250 | 0.782 | 1.144 | −1.530 | 6.170 |
| Regulation | 3,548 | 0.034 | 0.900 | −2.349 | 2.252 |
| Trade freedom | 4,250 | 246.052 | 148.931 | 0.000 | 465.000 |
| Investment freedom | 4,250 | 12.339 | 6.217 | 0.000 | 23.000 |
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