From: Stock liquidity, financial constraints, and innovation in Chinese SMEs
 | INNOV_EXP | INNOV_PAT | ||
---|---|---|---|---|
CPQSIM | − 3.164*** |  | − 17.486** |  |
 | (0.724) |  | (7.465) |  |
ILLIQ |  | − 4.222*** |  | − 20.996** |
 |  | (1.235) |  | (8.829) |
TSHARE | 0.002 | 0.002 | 0.045* | 0.044 |
 | (0.002) | (0.002) | (0.027) | (0.027) |
SHRHFD5 | − 0.557* | − 0.593* | 17.737*** | 17.503*** |
 | (0.321) | (0.323) | (6.519) | (6.462) |
TO | − 5.955*** | − 5.140*** | − 19.941 | -15.409 |
 | (1.297) | (1.278) | (15.412) | (15.170) |
RET | 0.734*** | 0.805*** | 5.884* | 6.170* |
 | (0.250) | (0.225) | (3.344) | (3.494) |
FREE | 0.005* | 0.003 | 0.019 | 0.009 |
 | (0.003) | (0.003) | (0.043) | (0.043) |
VOL | − 0.098** | − 0.061 | − 0.165 | 0.049 |
 | (0.039) | (0.038) | (0.482) | (0.559) |
EARN | 0.263 | 0.158 | 1.665 | 1.147 |
 | (0.344) | (0.371) | (2.862) | (2.882) |
INTAN | 0.816*** | 0.867*** | − 3.754 | − 3.420 |
 | (0.219) | (0.221) | (3.554) | (3.684) |
LEV | 1.048*** | 0.989*** | 2.444 | 2.187 |
 | (0.186) | (0.179) | (3.834) | (3.806) |
ROE | 0.680** | 0.642** | − 0.668 | -0.823 |
 | (0.277) | (0.305) | (3.089) | (3.050) |
Q | − 0.003 | -0.006 | − 0.198 | − 0.205 |
 | (0.020) | (0.018) | (0.211) | (0.210) |
BTM | 0.670*** | 0.660*** | 10.614*** | 10.434*** |
 | (0.147) | (0.165) | (3.235) | (3.242) |
CAPITAL | 1.481*** | 1.541*** | 18.324** | 18.665** |
 | (0.428) | (0.440) | (8.045) | (7.921) |
SALES | 0.002*** | 0.002*** | 0.004 | 0.003 |
 | (0.000) | (0.000) | (0.006) | (0.007) |
lnAGE | − 0.103 | − 0.100 | − 0.768 | -0.747 |
 | (0.090) | (0.088) | (1.781) | (1.780) |
CONSTANT | 16.977*** | 16.960*** | − 3.447 | − 3.422 |
 | (0.488) | (0.515) | (5.514) | (5.436) |
Year dummies | Yes | Yes | Yes | Yes |
Industry dummies | Yes | Yes | Yes | Yes |
N | 4664 | 4664 | 4719 | 4719 |
Adj.R2 | 0.361 | 0.373 | 0.027 | 0.027 |