The two-stage least squares estimation
| Variables | (1) | (2) | (3) | (4) | (5) | (6) |
|---|---|---|---|---|---|---|
| ESIFull | ESIOver | ESIUnder | ||||
| Stage 1 GreenInv | Stage 2 MSV | Stage 1 GreenInv | Stage 2 MSV | Stage 1 GreenInv | Stage 2 MSV | |
| Policy_Emission t-1 | 10.192*** | 6.071* | 11.700*** | |||
| (5.825) | (1.695) | (5.749) | ||||
| MSVt-1 | 0.211*** | 0.379*** | 0.102*** | |||
| (9.102) | (7.992) | (3.823) | ||||
| GreenInvt-1 | 0.021*** | 0.029*** | 0.012*** | |||
| (6.846) | (3.858) | (3.991) | ||||
| Size | 5.191*** | −0.039 | 3.947 | 0.437** | 5.048*** | −0.097 |
| (3.504) | (−0.667) | (0.869) | (2.457) | (3.141) | (−1.634) | |
| Lev | 17.864*** | 0.479** | −8.540 | 2.543*** | 30.258*** | −0.129 |
| (3.041) | (2.238) | (−0.808) | (5.986) | (4.188) | (−0.515) | |
| Growth | −2.509 | −0.427*** | 0.922 | −0.806*** | −4.933 | −0.276*** |
| (−0.874) | (−4.540) | (0.159) | (−3.831) | (−1.464) | (−2.577) | |
| ROA | 15.431* | −0.026*** | 8.570 | −0.029*** | 25.437** | −0.029*** |
| (1.750) | (−8.113) | (0.595) | (−4.868) | (2.232) | (−7.230) | |
| CapEx | −18.414 | 2.263*** | 41.781 | 1.464 | −36.904 | 2.493*** |
| (−0.959) | (3.200) | (1.097) | (1.044) | (−1.640) | (3.109) | |
| Div | −3.745 | 0.361*** | −25.719*** | 1.802*** | 0.207 | 0.140 |
| (−1.583) | (4.125) | (−3.972) | (6.122) | (0.080) | (1.562) | |
| Constant | −8.797 | −0.360 | 41.723 | −7.327*** | −19.871 | 1.095** |
| (−0.591) | (−0.670) | (0.898) | (−4.627) | (−1.237) | (1.968) | |
| Observations | 2,075 | 2,075 | 514 | 514 | 1,561 | 1,561 |
| AdjR2 | 0.590 | 0.612 | 0.577 | 0.773 | 0.596 | 0.156 |
| F-statistic | 17.984*** | 21.546*** | 12.482*** | 40.674*** | 17.571*** | 3.367*** |
| Hausman | 0.000(FE) | 0.000(FE) | 0.000(FE) | 0.000(FE) | 0.000(FE) | 0.000(FE) |
| Chow test (p-value) | χ2 = 6.41** (0.011) | |||||
| Variables | (1) | (2) | (3) | (4) | (5) | (6) |
|---|---|---|---|---|---|---|
| Stage 1 | Stage 2 | Stage 1 | Stage 2 | Stage 1 | Stage 2 | |
| 10.192*** | 6.071* | 11.700*** | ||||
| (5.825) | (1.695) | (5.749) | ||||
| 0.211*** | 0.379*** | 0.102*** | ||||
| (9.102) | (7.992) | (3.823) | ||||
| 0.021*** | 0.029*** | 0.012*** | ||||
| (6.846) | (3.858) | (3.991) | ||||
| 5.191*** | −0.039 | 3.947 | 0.437** | 5.048*** | −0.097 | |
| (3.504) | (−0.667) | (0.869) | (2.457) | (3.141) | (−1.634) | |
| 17.864*** | 0.479** | −8.540 | 2.543*** | 30.258*** | −0.129 | |
| (3.041) | (2.238) | (−0.808) | (5.986) | (4.188) | (−0.515) | |
| −2.509 | −0.427*** | 0.922 | −0.806*** | −4.933 | −0.276*** | |
| (−0.874) | (−4.540) | (0.159) | (−3.831) | (−1.464) | (−2.577) | |
| 15.431* | −0.026*** | 8.570 | −0.029*** | 25.437** | −0.029*** | |
| (1.750) | (−8.113) | (0.595) | (−4.868) | (2.232) | (−7.230) | |
| −18.414 | 2.263*** | 41.781 | 1.464 | −36.904 | 2.493*** | |
| (−0.959) | (3.200) | (1.097) | (1.044) | (−1.640) | (3.109) | |
| −3.745 | 0.361*** | −25.719*** | 1.802*** | 0.207 | 0.140 | |
| (−1.583) | (4.125) | (−3.972) | (6.122) | (0.080) | (1.562) | |
| −8.797 | −0.360 | 41.723 | −7.327*** | −19.871 | 1.095** | |
| (−0.591) | (−0.670) | (0.898) | (−4.627) | (−1.237) | (1.968) | |
| Observations | 2,075 | 2,075 | 514 | 514 | 1,561 | 1,561 |
| AdjR2 | 0.590 | 0.612 | 0.577 | 0.773 | 0.596 | 0.156 |
| F-statistic | 17.984*** | 21.546*** | 12.482*** | 40.674*** | 17.571*** | 3.367*** |
| Hausman | 0.000(FE) | 0.000(FE) | 0.000(FE) | 0.000(FE) | 0.000(FE) | 0.000(FE) |
| Chow test ( | ||||||
Note(s): The t-values are based on robust standard errors clustered at the firm level and are reported in parentheses. ***, **, and * indicate statistical significance at the 1%, 5%, and 10% levels, respectively
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