Table 7 Placebo tests checking whether the common trends assumption holds.
From: Does occupational licensing impact incomes? A replication study for the German crafts case
Men full-time | Woman full-time | ||
|---|---|---|---|
(1) | (2) | (3) | |
Placebo reform all sectors | Placebo reform only construction | Placebo reform all sectors | |
2001 | 0.03 (0.028) | 0.06** (0.028) | − 0.09 (0.057) |
2002 | 0.01 (0.030) | 0.01 (0.028) | 0.03 (0.040) |
2003 | 0.02 (0.024) | 0.03 (0.021) | 0.09** (0.039) |
2004 | − 0.00 (0.034) | − 0.01 (0.022) | 0.00 (0.050) |
R2 | 0.25 | 0.24 | 0.27 |
N | 9682 | 5621 | 1280 |