| 
 | (1) | (2) | (3) | 
| VARIABLES | Score | Score | Score | 
| did | 0.462** | 0.502** | 
 | 
| 
 | (2.38) | (2.46) | 
 | 
| Size | 
 | 0.060 | 0.062 | 
| 
 | 
 | (1.51) | (1.56) | 
| Roa | 
 | −0.383 | −0.371 | 
| 
 | 
 | (−1.40) | (−1.35) | 
| Lev | 
 | −0.415*** | −0.402*** | 
| 
 | 
 | (−2.74) | (−2.65) | 
| TobinQ | 
 | 0.008 | 0.010 | 
| 
 | 
 | (0.54) | (0.68) | 
| Tato | 
 | −0.124 | −0.132 | 
| 
 | 
 | (−1.49) | (−1.58) | 
| Ret | 
 | 0.066** | 0.065** | 
| 
 | 
 | (2.33) | (2.30) | 
| Soe | 
 | −0.182* | −0.181* | 
| 
 | 
 | (−1.80) | (−1.79) | 
| Top1 | 
 | 0.357 | 0.363 | 
| 
 | 
 | (1.23) | (1.25) | 
| Sharesbalance | 
 | 0.084 | 0.085 | 
| 
 | 
 | (1.63) | (1.64) | 
| Dual | 
 | −0.064 | −0.064* | 
| 
 | 
 | (−1.64) | (−1.65) | 
| Mhold | 
 | 0.588*** | 0.587*** | 
| 
 | 
 | (4.06) | (4.04) | 
| HHI | 
 | −0.358 | −0.365 | 
| 
 | 
 | (−1.03) | (−1.05) | 
| IndTobinQ | 
 | 0.001 | −0.001 | 
| 
 | 
 | (0.02) | (−0.03) | 
| eventz1 | 
 | 
 | 0.530 | 
| 
 | 
 | 
 | (1.57) | 
| eventz2 | 
 | 
 | 0.339 | 
| 
 | 
 | 
 | (1.25) | 
| eventz4 | 
 | 
 | 0.130 | 
| 
 | 
 | 
 | (0.51) | 
| eventz5 | 
 | 
 | 1.238*** | 
| 
 | 
 | 
 | (4.75) | 
| eventz6 | 
 | 
 | 0.783*** | 
| 
 | 
 | 
 | (3.67) | 
| eventz7 | 
 | 
 | 0.544*** | 
| 
 | 
 | 
 | (3.03) | 
| eventz8 | 
 | 
 | 0.506** | 
| 
 | 
 | 
 | (2.29) | 
| eventz9 | 
 | 
 | 0.651** | 
| 
 | 
 | 
 | (2.19) | 
| Constant | 2.404*** | 1.136 | 1.087 | 
| 
 | (230.17) | (1.31) | (1.25) | 
| Adjusted R2 | 0.477 | 0.482 | 0.482 | 
| Year | YES | YES | YES | 
| Firm | YES | YES | YES | 
| N | 4,361 | 4,361 | 4,361 |