Entropy balancing (2006–2022, n = 3,404)
| Before entropy balancing | After entropy balancing | |||||||
|---|---|---|---|---|---|---|---|---|
| Treatment | Control | Treatment | Control | |||||
| Variables | Mean | Variance | Mean | Variance | Mean | Variance | Mean | Variance |
| Panel A: Sample descriptive before and after entropy balancing | ||||||||
| DUAL | 0.063 | 0.059 | 0.053 | 0.050 | 0.063 | 0.059 | 0.063 | 0.059 |
| BIGN | 0.909 | 0.083 | 0.891 | 0.097 | 0.909 | 0.083 | 0.909 | 0.082 |
| BOD | 9.238 | 5.737 | 8.031 | 5.537 | 9.238 | 5.737 | 9.237 | 7.873 |
| DIVD | 0.888 | 0.100 | 0.770 | 0.177 | 0.888 | 0.100 | 0.887 | 0.100 |
| MTB | 3.382 | 144.700 | 7.372 | 3,518.000 | 3.382 | 144.700 | 3.382 | 21.790 |
| FEMALE | 0.157 | 0.018 | 0.142 | 0.017 | 0.157 | 0.018 | 0.157 | 0.016 |
| BIND | 0.567 | 0.031 | 0.532 | 0.037 | 0.567 | 0.031 | 0.567 | 0.038 |
| AGE | 2.847 | 0.728 | 2.478 | 1.013 | 2.847 | 0.728 | 2.847 | 0.928 |
| SIZE | 22.070 | 1.748 | 21.340 | 1.417 | 22.070 | 1.748 | 22.070 | 2.239 |
| NDTS | −0.031 | 0.000 | −0.031 | 0.003 | −0.031 | 0.000 | −0.031 | 0.001 |
| LIQIUD | 1.731 | 10.320 | 3.043 | 45.400 | 1.731 | 10.320 | 1.731 | 2.169 |
| RISK | 0.032 | 0.001 | 0.041 | 0.004 | 0.032 | 0.001 | 0.032 | 0.002 |
| CAFLR | 0.098 | 0.006 | 0.096 | 0.016 | 0.098 | 0.006 | 0.098 | 0.009 |
| ROA | 0.065 | 0.004 | 0.066 | 0.010 | 0.065 | 0.004 | 0.065 | 0.007 |
| Panel B: Regression results | ||||||||
| 1 | 2 | 3 | ||||||
| CA_HO | LEV | INVEFF | ||||||
| DOND | −0.014*** (−2.93) | 0.014* (−1.69) | −0.007** (−2.16) | |||||
| All controls | Yes | Yes | Yes | |||||
| Industry | Yes | Yes | Yes | |||||
| Year | Yes | Yes | Yes | |||||
| Adj-R2 | 0.332 | 0.147 | 0.239 | |||||
| Before entropy balancing | After entropy balancing | |||||||
|---|---|---|---|---|---|---|---|---|
| Treatment | Control | Treatment | Control | |||||
| Variables | Mean | Variance | Mean | Variance | Mean | Variance | Mean | Variance |
| 0.063 | 0.059 | 0.053 | 0.050 | 0.063 | 0.059 | 0.063 | 0.059 | |
| 0.909 | 0.083 | 0.891 | 0.097 | 0.909 | 0.083 | 0.909 | 0.082 | |
| 9.238 | 5.737 | 8.031 | 5.537 | 9.238 | 5.737 | 9.237 | 7.873 | |
| 0.888 | 0.100 | 0.770 | 0.177 | 0.888 | 0.100 | 0.887 | 0.100 | |
| 3.382 | 144.700 | 7.372 | 3,518.000 | 3.382 | 144.700 | 3.382 | 21.790 | |
| 0.157 | 0.018 | 0.142 | 0.017 | 0.157 | 0.018 | 0.157 | 0.016 | |
| 0.567 | 0.031 | 0.532 | 0.037 | 0.567 | 0.031 | 0.567 | 0.038 | |
| 2.847 | 0.728 | 2.478 | 1.013 | 2.847 | 0.728 | 2.847 | 0.928 | |
| 22.070 | 1.748 | 21.340 | 1.417 | 22.070 | 1.748 | 22.070 | 2.239 | |
| −0.031 | 0.000 | −0.031 | 0.003 | −0.031 | 0.000 | −0.031 | 0.001 | |
| 1.731 | 10.320 | 3.043 | 45.400 | 1.731 | 10.320 | 1.731 | 2.169 | |
| 0.032 | 0.001 | 0.041 | 0.004 | 0.032 | 0.001 | 0.032 | 0.002 | |
| 0.098 | 0.006 | 0.096 | 0.016 | 0.098 | 0.006 | 0.098 | 0.009 | |
| 0.065 | 0.004 | 0.066 | 0.010 | 0.065 | 0.004 | 0.065 | 0.007 | |
| 1 | 2 | 3 | ||||||
| CA_HO | ||||||||
| −0.014 | 0.014 | −0.007 | ||||||
| Yes | Yes | Yes | ||||||
| Yes | Yes | Yes | ||||||
| Yes | Yes | Yes | ||||||
| 0.332 | 0.147 | 0.239 | ||||||
Please refer to Table 2 for operational definitions. Robust t-statistics in parentheses. ***p < 0.01; **p < 0.05; *p < 0