Variable | (1) lnPGDP | (2) lnPGDP | (3) lnPGDP |
lnCOV | 0.1068*** |
|
|
| (14.9666) |
|
|
lnUSE |
| 0.1327*** |
|
|
| (12.8830) |
|
lnDIG |
|
| 0.0991*** |
|
|
| (10.1495) |
INS | 0.3967*** | 0.4352*** | 0.3612*** |
| (4.1347) | (4.2091) | (3.1913) |
INL | 0.0169*** | 0.0169*** | 0.0219*** |
| (7.3352) | (6.7875) | (8.2713) |
RDI | 0.0372*** | 0.0368*** | 0.0472*** |
| (3.2651) | (3.0075) | (3.5037) |
DFT | 0.4396*** | 0.3757*** | 0.2123** |
| (5.8175) | (4.5768) | (2.2311) |
RND | 0.7307*** | 0.8046*** | 0.8056*** |
| (7.9049) | (8.1687) | (7.2104) |
Constant | 9.1109*** | 8.8370*** | 8.9597*** |
| (72.1857) | (64.6613) | (60.0531) |
|
|
|
|
Observations | 300 | 300 | 300 |
R-squared | 0.8797 | 0.8609 | 0.8323 |