变量 | 模型10 | 模型11 | 模型12 | 模型13 |
ln_sqi_gfmzl | ln_sqi_gsyzl | ln_sqi_gzlhj | ||
Suc | −0.0985*** | −0.0511*** | −0.0791*** | −0.0408* |
(−5.3975) | (−2.8259) | (−5.3592) | (−1.9062) | |
Size | 0.1804*** | 0.1433*** | 0.1345*** | 0.0515*** |
(16.4236) | (13.1568) | (14.9026) | (3.9429) | |
Fage | −0.1665*** | −0.2015*** | −0.0768** | −0.5161*** |
(−4.3915) | (−5.3634) | (−2.4637) | (−10.1859) | |
TobinQ | 0.0217*** | 0.0154* | 0.0074 | −0.0042 |
(2.6148) | (1.8750) | (1.0629) | (−0.4684) | |
LEV | 0.2322*** | 0.3288*** | 0.2714*** | 0.0012 |
(3.9434) | (5.6335) | (5.4906) | (0.0199) | |
ROA | 0.7989*** | 0.7917*** | 0.7150*** | 0.4478*** |
(5.2165) | (5.2157) | (5.5547) | (2.8718) | |
Dual | 0.0396** | −0.0154 | 0.0116 | −0.0521** |
(2.2278) | (−0.8772) | (0.8160) | (−2.3999) | |
Top1 | 0.0003 | 0.0012* | 0.0004 | −0.0018** |
(0.4113) | (1.8546) | (0.8167) | (−2.3895) | |
_cons | −3.8474*** | −2.9469*** | −2.8430*** | 0.6304** |
(−13.6418) | (−10.5424) | (−11.9594) | (2.0158) | |
N | 12848 | 12848 | 10583 | 2265 |
R2 | 0.083 | 0.099 | 0.137 | 0.130 |
adj. R2 | 0.080 | 0.096 | 0.133 | 0.114 |