A Systems View Across Time and Space
From: Mergers and acquisitions: does performance depend on managerial ability?
 | MIN | Q1 | MEDIAN | Q2 | MAX | MEAN | STD |
---|---|---|---|---|---|---|---|
Panel A: operating. performance | |||||||
 MTBR1 | − 0.7848 | 0.0352 | 0.0819 | 0.3575 | 0.5078 | 0.1198 | 0.3128 |
 MTBR2 | − 0.8252 | 0.0308 | 0.0798 | 0.3022 | 0.4242 | 0.0916 | 0.2992 |
 MTBR3 | − 0.5384 | 0.0238 | 0.0782 | 0.2602 | 0.4179 | 0.1007 | 0.2273 |
Panel B: stock return performance | |||||||
 BHAR1 | − 0.6846 | − 0.0975 | 1.1745 | 3.8271 | 13.2167 | 2.5973 | 4.0318 |
 BHAR2 | − 1.1317 | − 0.1854 | 0.7573 | 4.0977 | 13.4133 | 2.4749 | 4.2176 |
 BHAR3 | − 1.9648 | 0.0029 | 0.7713 | 3.8715 | 13.3672 | 2.4334 | 4.2180 |
Panel C: managerial ability | |||||||
 MA | 0.1753 | 0.6729 | 0.8772 | 0.9277 | 1.1666 | 0.7921 | 0.2796 |
Panel D: control variables | |||||||
 SIZE | 28.5827 | 28.8597 | 29.5516 | 30.2527 | 32.1190 | 29.8203 | 1.1804 |
 LEV | 0.2125 | 0.4355 | 0.5173 | 0.6109 | 0.9125 | 0.5158 | 0.1822 |
 MB | 0.0131 | 0.0709 | 0.1072 | 0.4181 | 0.7201 | 0.2392 | 0.2498 |
 TL | 0.0000 | 0.0054 | 0.0416 | 0.1195 | 0.6145 | 0.1135 | 0.1800 |
 CASH | 0.0000 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | 0.7857 | 0.4260 |
 STOCK | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 1.0000 | 0.2143 | 0.4258 |
 SG | 0.0059 | 0.0701 | 0.1808 | 0.3271 | 0.8971 | 0.2336 | 0.2345 |
 HOR | 0.0000 | 0.0000 | 1.0000 | 1.0000 | 1.0000 | 0.7143 | 0.4690 |