Table 3. Results of the common support test for five pairs of stock data for the chemical-pharmaceutical subsector.
| Stocks | psmatch2: Treatment assignment | psmatch2: Common support | Total | |
|---|---|---|---|---|
| Off support | On support | |||
| Hengrui-Huana | Untreated | 33 | 207 | 240 |
| Treated | 2 | 238 | 240 | |
| Total | 35 | 445 | 480 | |
| Fuxing- Hengrui | Untreated | 22 | 218 | 240 |
| Treated | 9 | 231 | 240 | |
| Total | 31 | 449 | 480 | |
| Fuxing-Huana | Untreated | 63 | 177 | 240 |
| Treated | 0 | 240 | 240 | |
| Total | 63 | 417 | 480 | |
| Renfu-Chengdu | Untreated | 24 | 216 | 240 |
| Treated | 28 | 212 | 240 | |
| Total | 52 | 428 | 480 | |
| Huahai-Renfu | Untreated | 5 | 235 | 240 |
| Treated | 5 | 235 | 240 | |
| Total | 10 | 470 | 480 | |