Summary statistics
| Obs | Mean | SD | (1) | (2) | (3) | (4) | (5) | (6) | (7) | |
|---|---|---|---|---|---|---|---|---|---|---|
| (1) ROA | 261 | 0.29899 | 0.40789 | 1.000 | ||||||
| (2) PROINV | 261 | 0.00431 | 0.01073 | 0.522*** | 1.000 | |||||
| (3) TECHCAP | 261 | 0.60 | 0.49080 | 0.015 | −0.031 | 1.000 | ||||
| (4) SIZE | 261 | 21.461 | 1.6518 | −0.006 | 0.022 | −0.173*** | 1.000 | |||
| (5) AGE | 261 | 36.1 | 16.403 | 0.238*** | 0.354*** | −0.109* | 0.485*** | 1.000 | ||
| (6) LEV | 261 | 0.39951 | 1.2186 | 0.502*** | −0.039 | −0.032 | −0.111* | −0.093 | 1.000 | |
| (7) ROE | 261 | 2.1887 | 3.2830 | 0.268*** | 0.166*** | −0.008 | −0.270*** | −0.010 | 0.181*** | 1.000 |
| Obs | Mean | SD | (1) | (2) | (3) | (4) | (5) | (6) | (7) | |
|---|---|---|---|---|---|---|---|---|---|---|
| (1) ROA | 261 | 0.29899 | 0.40789 | 1.000 | ||||||
| (2) PROINV | 261 | 0.00431 | 0.01073 | 0.522*** | 1.000 | |||||
| (3) TECHCAP | 261 | 0.60 | 0.49080 | 0.015 | −0.031 | 1.000 | ||||
| (4) SIZE | 261 | 21.461 | 1.6518 | −0.006 | 0.022 | −0.173*** | 1.000 | |||
| (5) AGE | 261 | 36.1 | 16.403 | 0.238*** | 0.354*** | −0.109* | 0.485*** | 1.000 | ||
| (6) LEV | 261 | 0.39951 | 1.2186 | 0.502*** | −0.039 | −0.032 | −0.111* | −0.093 | 1.000 | |
| (7) ROE | 261 | 2.1887 | 3.2830 | 0.268*** | 0.166*** | −0.008 | −0.270*** | −0.010 | 0.181*** | 1.000 |
Note(s): This table descriptive statistics and correlation coefficients of the variables used in our main analysis. All variables are winsorized at the 1st and 99th percentiles. Values with asterisks *, ** and *** indicate significance at the 10, 5 and 1% levels, respectively (2-tailed)
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