| 变量 | (1) | (2) | (3) | (4) |
|---|---|---|---|---|
| GDP | GDP | POT | POT | |
| UHV | 0.206*** (0.071) | 0.181*** (0.066) | -0.262*** (0.093) | -0.240*** (0.086) |
| Fiscal | -0.175*** (0.043) | 0.345*** (0.079) | ||
| Trade | -0.060** (0.025) | -0.025 (0.039) | ||
| Science | 0.050*** (0.009) | -0.029* (0.015) | ||
| Edu | 0.113*** (0.039) | -0.108 (0.067) | ||
| Finance | -0.027 (0.022) | 0.094* (0.049) | ||
| Con | 0.012 (0.012) | -0.002 (0.033) | ||
| Digit | -0.022*** (0.008) | 0.037** (0.015) | ||
| Constant | 0.048*** (0.010) | 1.201 (0.762) | 0.543*** (0.015) | -4.182*** (1.202) |
| 城市固定效应 | 是 | 是 | 是 | 是 |
| 年份固定效应 | 是 | 是 | 是 | 是 |
| N | 4726 | 4726 | 4726 | 4726 |
| R2 | 0.378 | 0.430 | 0.365 | 0.390 |
