替换估计模型 | 替换解释变量 | |||||
---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | ||
Distance | -0.035** | 0.039 | ||||
Distance·Dual | -0.064* | -0.078 | ||||
Proximity_3 km | 0.111** | |||||
Proximity_3 km·Dual | 0.435*** | |||||
Proximity_5 km | 0.103*** | |||||
Proximity_5 km·Dual | 0.268*** | |||||
Proximity_6 km | 0.056 | |||||
Proximity_6 km·Dual | 0.207*** | |||||
Controls | Yes | Yes | Yes | Yes | Yes | |
YearDum | Yes | Yes | Yes | Yes | Yes | |
IndDum | Yes | Yes | Yes | Yes | Yes | |
N | 5617 | 1786 | 7403 | 7403 | 7403 |