Descriptive statistics of the full sample
| Mean | Median | sd | Min | 1° quartile | 3° quartile | Max | |
|---|---|---|---|---|---|---|---|
| ROA | 0.263 | 2.870 | 21.838 | −107.61 | −3.180 | 9.340 | 57.330 |
| Women on board | 0.104 | 0.000 | 0.171 | 0.000 | 0.000 | 0.182 | 0.800 |
| Age board (log) | 3.928 | 3.938 | 0.172 | 3.219 | 3.834 | 4.043 | 4.500 |
| R&D expenses | 0.028 | 0.000 | 0.094 | 0.000 | 0.000 | 0.000 | 0.910 |
| Patent expenses | 0.014 | 0.000 | 0.063 | 0.000 | 0.000 | 0.000 | 0.976 |
| Licensing expenses | 0.005 | 0.000 | 0.035 | 0.000 | 0.000 | 0.000 | 0.889 |
| Tangibility | 0.084 | 0.026 | 0.133 | 0.000 | 0.007 | 0.096 | 0.700 |
| Cash Holding | 0.178 | 0.111 | 0.190 | 0.000 | 0.029 | 0.272 | 0.841 |
| Size | 6.960 | 6.953 | 1.612 | 2.392 | 5.853 | 8.107 | 10.528 |
| Long-term debt | 0.246 | 0.180 | 0.259 | 0.000 | 0.000 | 0.430 | 1.000 |
| Firm age (log) | 2.087 | 2.079 | 0.786 | 0.000 | 1.609 | 2.639 | 4.394 |
| Dummy Listing | 0.032 | 0.000 | 0.175 | 0.000 | 0.000 | 0.000 | 1.000 |
| Dummy Delisting | 0.001 | 0.000 | 0.030 | 0.000 | 0.000 | 0.000 | 1.000 |
| Dummy South | 0.207 | 0.000 | 0.405 | 0.000 | 0.000 | 0.000 | 1.000 |
| Mean | Median | sd | Min | 1° quartile | 3° quartile | Max | |
|---|---|---|---|---|---|---|---|
| ROA | 0.263 | 2.870 | 21.838 | −107.61 | −3.180 | 9.340 | 57.330 |
| Women on board | 0.104 | 0.000 | 0.171 | 0.000 | 0.000 | 0.182 | 0.800 |
| Age board (log) | 3.928 | 3.938 | 0.172 | 3.219 | 3.834 | 4.043 | 4.500 |
| R&D expenses | 0.028 | 0.000 | 0.094 | 0.000 | 0.000 | 0.000 | 0.910 |
| Patent expenses | 0.014 | 0.000 | 0.063 | 0.000 | 0.000 | 0.000 | 0.976 |
| Licensing expenses | 0.005 | 0.000 | 0.035 | 0.000 | 0.000 | 0.000 | 0.889 |
| Tangibility | 0.084 | 0.026 | 0.133 | 0.000 | 0.007 | 0.096 | 0.700 |
| Cash Holding | 0.178 | 0.111 | 0.190 | 0.000 | 0.029 | 0.272 | 0.841 |
| Size | 6.960 | 6.953 | 1.612 | 2.392 | 5.853 | 8.107 | 10.528 |
| Long-term debt | 0.246 | 0.180 | 0.259 | 0.000 | 0.000 | 0.430 | 1.000 |
| Firm age (log) | 2.087 | 2.079 | 0.786 | 0.000 | 1.609 | 2.639 | 4.394 |
| Dummy Listing | 0.032 | 0.000 | 0.175 | 0.000 | 0.000 | 0.000 | 1.000 |
| Dummy Delisting | 0.001 | 0.000 | 0.030 | 0.000 | 0.000 | 0.000 | 1.000 |
| Dummy South | 0.207 | 0.000 | 0.405 | 0.000 | 0.000 | 0.000 | 1.000 |
Note(s): N.: 12,173
Source(s): Authors' own work
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