Research Article
Government-Enterprise Collusion and the Effectiveness of Environmental Regulations: Implications for Public Health
Table 5
The moderating effect of promotion incentives.
| | Variables | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | | 3-year tenure criterion | 5-year tenure criterion | Without considering tenure | | WaterI | SootI | SO2I | WaterI | SootI | SO2I | WaterI | SootI | SO2I |
| | ER | −0.099 (−4.88) | −0.172 (−5.50) | −0.198 (−6.95) | −0.076 (−3.10) | −0.225 (−6.01) | −0.212 (−6.20) | −0.111 (−5.26) | −0.220 (−6.84) | −0.244 (−8.27) | | ER Age | −0.013 (−0.94) | 0.053 (2.53) | 0.044 (2.29) | −0.012 (−1.90) | 0.036 (3.61) | 0.019 (2.11) | −0.001 (−0.02) | 0.044 (4.63) | 0.038 (4.43) | | Age | −0.015 (−0.84) | 0.004 (0.16) | 0.035 (1.38) | −0.030 (−1.51) | −0.020 (−0.65) | 0.026 (0.95) | 0.007 (0.43) | 0.065 (2.58) | 0.042 (1.83) | | Control variables | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | | N | 4692 | 4692 | 4692 | 4692 | 4692 | 4692 | 4692 | 4692 | 4692 | | R 2 | 0.277 | 0.077 | 0.407 | 0.278 | 0.078 | 0.407 | 0.277 | 0.083 | 0.410 | | City fixed | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
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