| 
 | SA | ||
| (1) | (2) | (3) | |
| FUND | 0.788***(7.87) | 0.743***(6.91) | 0.744***(6.01) | 
| CEN-B | −116.93***(8.38) | 
 | 
 | 
| FUND*CEN-B | 108.88***(7.85) | 
 | 
 | 
| CEN-C | 
 | −0.231***(−9.95) | 
 | 
| FUND*CEN-C | 
 | 0.128***(8.49) | 
 | 
| CEN-D | 
 | 
 | −0.094***(−8.58) | 
| FUND*CEN-D | 
 | 
 | 0.348***(7.22) | 
| Controls | Yes | Yes | Yes | 
| Constant | −14.366*** (−17.314) | −14.374*** (−16.989) | −14.492*** (−17.323) | 
| Observations | 1,223 | 1,223 | 1,223 | 
| R-squared | 0.04 | 0.043 | 0.048 |