Research Article
Government-Enterprise Collusion and the Effectiveness of Environmental Regulations: Implications for Public Health
Table 4
Benchmark regression robustness test with replacement of dependent variables.
| | Variables | (1) | (2) | (3) | (4) | (5) | (6) | | Water | Soot | SO2 |
| | ER | −0.155 (−14.08) | −0.081 (−5.14) | −0.107 (−6.69) | −0.091 (−3.72) | −0.348 (−20.21) | −0.127 (−5.51) | | Constant | 8.770 (256.18) | 7.009 (23.44) | 10.005 (200.63) | 7.727 (16.65) | 11.350 (211.97) | 8.673 (19.83) | | Control variables | No | Yes | No | Yes | No | Yes | | N | 4692 | 4692 | 4692 | 4692 | 4692 | 4692 | | R 2 | 0.043 | 0.195 | 0.010 | 0.044 | 0.084 | 0.348 | | City fixed | Yes | Yes | Yes | Yes | Yes | Yes |
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