| Vietnam | Philippines | ||||
---|---|---|---|---|---|---|
Unadjusted | Adjusted for GDP | Adjusted for GDP and time trends | Unadjusted | Adjusted for GDP | Adjusted for GDP and time trends | |
Within country | 8.9* | 8.9* | 8.9* | 3.2 | 3.2 | 3.1 |
Difference-in-difference estimate | (3.2) | (3.2) | (3.4) | (2.1) | (2.1) | (2.2) |
R-squared | 0.47 | 0.47 | 0.47 | 0.45 | 0.45 | 0.45 |