| (1) | (2) | (3) | (4) | (5) | (6) |
Variables | SO2 | Soot | SO2 | Soot | SO2 | Soot |
FDI | 0.612*** | 0.221* | −0.533*** | −0.271* | 0.119*** | 0.0539* |
| (5.12) | (2.13) | (−4.06) | (−2.40) | (4.87) | (2.56) |
H × FDI | −0.0675*** | −0.0243* |
|
|
|
|
| (−4.83) | (−2.00) |
|
|
|
|
CH × FDI |
|
| 0.652*** | 0.325* |
|
|
|
|
| (4.40) | (2.55) |
|
|
DH × FDI |
|
|
|
| −0.652*** | −0.325* |
|
|
|
|
| (−4.40) | (−2.55) |
industry | 0.0286*** | 0.00349 | 0.0239*** | 0.00130 | 0.0239*** | 0.00130 |
| (4.71) | (0.66) | (3.89) | (0.25) | (3.89) | (0.25) |
capital | 0.000965*** | 0.000557* | 0.00107*** | 0.000654** | 0.00107*** | 0.000654** |
| (3.88) | (2.58) | (4.10) | (2.93) | (4.10) | (2.93) |
density | −0.00000906*** | −0.00000155 | −0.00000749*** | −0.000000902 | −0.00000749*** | −0.000000902 |
| (−5.88) | (−1.16) | (−4.86) | (−0.68) | (−4.86) | (−0.68) |
unemployment | 0.0108 | 0.0226 | 0.00457 | 0.0181 | 0.00457 | 0.0181 |
| (0.22) | (0.52) | (0.09) | (0.42) | (0.09) | (0.42) |
energy | 0.000999*** | 0.000602* | 0.000897** | 0.000586* | 0.000897** | 0.000586* |
| (3.54) | (2.46) | (3.19) | (2.43) | (3.19) | (2.43) |
N | 401 | 401 | 401 | 401 | 401 | 401 |
r2 | 0.471 | 0.304 | 0.465 | 0.309 | 0.465 | 0.309 |
r2_a | 0.398 | 0.209 | 0.392 | 0.214 | 0.392 | 0.214 |
F | 15.65 | 7.677 | 15.30 | 7.855 | 15.30 | 7.855 |