Table 3.
Results of robustness tests.
VAR | (1) Pre 3 | (2) Pre 1 | (3) Tailoring |
---|---|---|---|
DID | 0.127 (0.115) | 0.074 (0.109) | −0.450*** (0.119) |
Constant | 17.817*** (2.896) |
17.758*** (2.903) |
14.144*** (2.662) |
Observations | 3,042 | 3,042 | 3,042 |
R 2 | 0.215 | 0.215 | 0.220 |
Controls | YES | YES | YES |
Year-fix | YES | YES | YES |
City-fix | YES | YES | YES |
represent statistical significance at the 1%, 5%, and 10% levels respectively. The values in parentheses are robust standard errors for clustering to the city level.