Table 2
Statistical results of variable description.
| Variable | Obs | Mean | Std. D. | Min | Max |
|---|---|---|---|---|---|
| DV | |||||
| carbon1 | 30,925 | −7.903 | 0.425 | −17.463 | −0.022 |
| carbon2 | 30,925 | −8.677 | 0.752 | −19.775 | −1.588 |
| IV | |||||
| AI | 30,925 | 46.886 | 105.236 | 0.000 | 2533.000 |
| CV | |||||
| income | 30,912 | 21.514 | 1.504 | 8.428 | 28.830 |
| roa | 30,925 | 0.041 | 0.244 | −29.609 | 22.005 |
| top1 | 30,925 | 35.210 | 15.113 | 0.290 | 100.000 |
| operate | 30,911 | 0.607 | 0.418 | 0.000 | 8.601 |
| fix | 30,915 | 20.363 | 1.723 | 7.197 | 27.320 |
| sic | 30,925 | 3.730 | 2.248 | 1.000 | 19.000 |
| debt | 30,925 | 0.423 | 0.274 | 0.007 | 28.548 |
| MV | |||||
| gw | 30,925 | 1.168 | 0.279 | 0.300 | 1.705 |
| th | 30,925 | 0.981 | 1.805 | 0.000 | 9.899 |
Note: DV is the abbreviation for Dependent Variable, IV is the abbreviation for Independent Variable, CV is the abbreviation for Control Variable, and MV is the abbreviation for Mediating Variable.
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