| NCSKEWi,T | DUVOLi,T | ||
---|---|---|---|---|
(1) | (2) | (3) | (4) | |
TREAT*i,T × POSTi,T | − 0.306*** | − 0.271*** | − 0.144** | − 0.130** |
 | (− 4.466) | (− 3.678) | (− 2.481) | (− 2.123) |
C | − 0.328 | − 0.546 | 0.184 | − 0.013 |
 | (− 0.674) | (− 0.786) | (0.515) | (− 0.029) |
Fixed effect | √ | √ | √ | √ |
Year trend | √ | √ | √ | √ |
Controls | √ | √ | √ | √ |
Psm samples | × | √ | × | √ |
N | 6366 | 3980 | 6366 | 3980 |
ADJ. R2 | 0.025 | 0.025 | 0.028 | 0.027 |