| 解释变量 |
| ||
| DIFI | −0.079920*** | ||
| (0.032402) | |||
| LNURBAN | −2.482704*** | ||
| (0.135739) | |||
| LNRGDP | 0.162728*** | ||
| (0.045168) | |||
| OPEN | 0.246557** | ||
| (0.128096) | |||
| EDU | −0.027059* | ||
| (0.014900) | |||
| IS | −1.669062*** | ||
| (0.372847) | |||
| LNFE | 0.134153*** | ||
| (0.134153) | |||
| LNAFE | −0.114754*** | ||
| (0.031721) | |||
| C | −0.406584 | ||
| (0.652945) | |||
| Individual fixed effects | Yes | ||
| Observations | 185 | ||
| R-squared | 0.997972 | ||