| lnCOV | lnUSA | lnDIG |
VARIABLES | (1) | (2) | (3) |
lnDIFi | 0.683*** | 0.813*** | 0.503*** |
(0.0320) | (0.0323) | (0.0233) | |
HUMANS | −7.394*** | −4.845*** | −6.498*** |
(1.175) | (1.144) | (1.173) | |
FDI | −3.730*** | −2.614*** | −2.857*** |
(1.014) | (0.988) | (1.017) | |
lnPGDP | 0.415*** | 0.410*** | 0.599*** |
(0.0716) | (0.0678) | (0.0679) | |
IND | 0.935*** | 0.449** | 1.563*** |
(0.205) | (0.202) | (0.191) | |
lnSCI | 0.189*** | 0.192*** | 0.167*** |
(0.0244) | (0.0236) | (0.0245) | |
Constant | −7.499*** | −7.118*** | −9.941*** |
(0.659) | (0.613) | (0.585) | |
Observations | 2790 | 2790 | 2790 |
Number of code | 279 | 279 | 279 |
R-squared | 0.556 | 0.581 | 0.557 |
Hausman | 299.2 | 464.9 | 427.2 |
p-value | 0 | 0 | 0 |