Robustness checks based on the target companies’ acquired share
| Dep.Var | N.PAT | N.PAT | RTA | RTA | INT.COL | INT.COL | EXT.COL | EXT.COL |
|---|---|---|---|---|---|---|---|---|
| Lag | t + 3 | t + 3 | t + 3 | t + 3 | t + 3 | t + 3 | t + 3 | t + 3 |
| Model n. | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
| Constant | 1.066 (1.395) | 1.037 (1.396) | 2.272 (2.452) | 2.270 (2.452) | −1.039 (1.308) | −1.068 (1.306) | −0.091 (0.682) | −0.101 (0.682) |
| N.CBA (Acq.Share > 25%) | 0.168*** (0.027) | 0.001 (0.017) | 0.164*** (0.032) | 0.048* (0.019) | ||||
| N.CBA (Acq.Share > 50%) | 0.171*** (0.029) | 0.004 (0.017) | 0.167*** (0.035) | 0.052* (0.021) | ||||
| Cluster controls | ||||||||
| IND.SIZE | 0.305*** (0.031) | 0.306*** (0.032) | 0.190*** (0.020) | 0.189*** (0.020) | 0.240*** (0.032) | 0.240*** (0.032) | 0.134*** (0.019) | 0.134*** (0.019) |
| IND.RTA | 0.138*** (0.016) | 0.138*** (0.016) | 0.218*** (0.021) | 0.218*** (0.021) | 0.102*** (0.014) | 0.102*** (0.014) | 0.017** (0.006) | 0.017** (0.006) |
| Region controls | ||||||||
| PAT.CAP | −0.010 (0.015) | −0.010 (0.015) | −0.046 (0.030) | −0.046 (0.030) | −0.010 (0.013) | −0.010 (0.014) | −0.003 (0.006) | −0.002 (0.006) |
| REG.DIV | 0.040 (0.029) | 0.040 (0.029) | 0.063 (0.035) | 0.063 (0.035) | 0.009 (0.026) | 0.009 (0.025) | 0.022 (0.012) | 0.022 (0.012) |
| EMP.RATE | −0.096 (0.167) | −0.096 (0.167) | −0.166 (0.295) | −0.166 (0.295) | −0.080 (0.166) | −0.080 (0.166) | −0.101 (0.075) | −0.100 (0.075) |
| HUM.CAP | 0.135* (0.061) | 0.137* (0.060) | 0.092 (0.095) | 0.092 (0.095) | 0.014 (0.063) | 0.016 (0.062) | 0.005 (0.035) | 0.005 (0.035) |
| POP.DEN | 0.002 (0.269) | 0.008 (0.268) | −0.197 (0.422) | −0.196 (0.422) | 0.455 (0.242) | 0.461 (0.240) | 0.209 (0.133) | 0.210 (0.133) |
| Region FE | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Industry FE | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Time FE | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| R2 | 0.833 | 0.833 | 0.224 | 0.224 | 0.742 | 0.742 | 0.675 | 0.676 |
| Adjusted R2 | 0.830 | 0.830 | 0.209 | 0.209 | 0.737 | 0.737 | 0.669 | 0.669 |
| F Statistic | 247.934*** | 247.902*** | 14.388*** | 14.388*** | 143.125*** | 143.111*** | 103.557*** | 103.575*** |
| Dep.Var | N.PAT | N.PAT | RTA | RTA | INT.COL | INT.COL | EXT.COL | EXT.COL |
|---|---|---|---|---|---|---|---|---|
| Lag | t + 3 | t + 3 | t + 3 | t + 3 | t + 3 | t + 3 | t + 3 | t + 3 |
| Model n. | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
| Constant | 1.066 (1.395) | 1.037 (1.396) | 2.272 (2.452) | 2.270 (2.452) | −1.039 (1.308) | −1.068 (1.306) | −0.091 (0.682) | −0.101 (0.682) |
| N.CBA (Acq.Share > 25%) | 0.001 (0.017) | |||||||
| N.CBA (Acq.Share > 50%) | 0.171 | 0.004 (0.017) | 0.167 | 0.052 | ||||
| IND.SIZE | 0.305 | 0.306 | 0.190 | 0.189 | 0.240 | 0.240 | 0.134 | 0.134 |
| IND.RTA | 0.138 | 0.138 | 0.218 | 0.218 | 0.102 | 0.102 | 0.017 | 0.017 |
| PAT.CAP | −0.010 (0.015) | −0.010 (0.015) | −0.046 (0.030) | −0.046 (0.030) | −0.010 (0.013) | −0.010 (0.014) | −0.003 (0.006) | −0.002 (0.006) |
| REG.DIV | 0.040 (0.029) | 0.040 (0.029) | 0.063 (0.035) | 0.063 (0.035) | 0.009 (0.026) | 0.009 (0.025) | 0.022 (0.012) | 0.022 (0.012) |
| EMP.RATE | −0.096 (0.167) | −0.096 (0.167) | −0.166 (0.295) | −0.166 (0.295) | −0.080 (0.166) | −0.080 (0.166) | −0.101 (0.075) | −0.100 (0.075) |
| HUM.CAP | 0.135 | 0.137 | 0.092 (0.095) | 0.092 (0.095) | 0.014 (0.063) | 0.016 (0.062) | 0.005 (0.035) | 0.005 (0.035) |
| POP.DEN | 0.002 (0.269) | 0.008 (0.268) | −0.197 (0.422) | −0.196 (0.422) | 0.455 (0.242) | 0.461 (0.240) | 0.209 (0.133) | 0.210 (0.133) |
| Region FE | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Industry FE | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Time FE | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| R2 | 0.833 | 0.833 | 0.224 | 0.224 | 0.742 | 0.742 | 0.675 | 0.676 |
| Adjusted R2 | 0.830 | 0.830 | 0.209 | 0.209 | 0.737 | 0.737 | 0.669 | 0.669 |
| F Statistic | 247.934 | 247.902 | 14.388 | 14.388 | 143.125 | 143.111 | 103.557 | 103.575 |
Notes:
*p < 0.05; **p < 0.01; ***p < 0.001; clustered (at region level) robust standard errors are in parentheses; regional clusters are defined as industry-region pairs with RCA > 1
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