AQI*Annual Income < 20,000 CNY |
|
|
|
|
| 0.002 (0.002) |
Constant | −1.1523*** | −1.2885*** | −1.159*** | −1.1714*** | −1.2530*** | −1.2400*** |
| (0.065) | (0.169) | (0.065) | (0.065) | (0.349) | (0.361) |
Observations | 10,828 | 2,866 | 10,834 | 10,835 | 828 | 828 |
Number of ID | 5437 | 2208 | 5437 | 5437 | 728 | 728 |