Table 2.
DID Regression with GDP.
| New test COVID | I | II | III |
|---|---|---|---|
| New COVID infection | 0.632* (0.026) |
0.709* (0.031) |
0.654* (0.028) |
| Stringency | 0.150 (0.104) |
0.456* (0.085) |
0.614* (0.078) |
| GDP | 0.797* (0.311) |
4.813* (0.754) |
1.068* (0.383) |
| Poverty | 0.597* (0.122) |
3.708* (0.320) |
4.697* (0.156) |
| Heart Disease | 1.233* (0.260) |
1.412* (0.264) |
1.309* (0.264) |
| Time | 0.813* (0.132) |
||
| Treated | -0.760* (0.216) |
||
| DID | -0.054 (0.051) |
||
| Constant | -6.618* (1.624) |
4.649* (3.509) |
-5.095* (1.809) |
| R2 | 0.803 | 0.799 | 0.797 |
Notes: Author's own compilation. ***p < 0.10; **p < 0.05; *p < 0.01. All variables are converted into natural logarithm.