| (1) | (2) | (3) |
VARIABLES | EOR | R&D | EOR |
ER | −0.874*** | −0.000*** | −0.674*** |
| (−15.04) | (−8.33) | (−13.29) |
R&D |
|
| 0.000*** |
|
|
| (12.95) |
Fanpm | −0.000*** | 183.006 | −0.000*** |
| (−10.03) | (0.30) | (−9.66) |
ROIC | 0.000*** | 635935.598 | 0.000*** |
| (5.31) | (1.40) | (6.40) |
Fagr | −0.000** | 2409034.566 | −0.000** |
| (−2.22) | (−0.99) | (−1.97) |
Opgr | −0.000*** | 612523.191*** | −0.000*** |
| (−6.86) | (−6.20) | (−5.40) |
Ci | 0.000*** | −904039.562 | 0.000*** |
| (2.70) | (−0.93) | (2.75) |
Gr | 0.000** | 13975730.835*** | −0.000** |
| (2.12) | (8.22) | (−2.52) |
Constant | 0.053*** | 2.799e+08*** | 0.051*** |
| (84.64) | (11.39) | (96.54) |
N | 10,889 | 10,889 | 10,889 |
R2 | 0.031 | 0.024 | 0.206 |