Test results of industrial structure country heterogeneity
| Variables | Developing countries | Developed countries | ||
|---|---|---|---|---|
| (1) | (2) | (3) | (4) | |
| lnzz | lnzz | lnzz | lnzz | |
| lndst | 0.0813** (0.0316) | 0.0425 (0.0322) | 0.0300* (0.0160) | 0.0244 (0.0164) |
| lnser | 1.2118*** (0.1965) | 1.0997*** (0.1916) | 0.9292*** (0.2605) | 0.8445*** (0.2651) |
| lngov | −0.4308*** (0.0909) | −0.3491*** (0.0903) | −0.4547*** (0.0415) | −0.4303*** (0.0441) |
| lnopen | −0.0614*** (0.0235) | −0.0677*** (0.0227) | 0.0129 (0.0183) | 0.0108 (0.0183) |
| lninf | −0.1062 (0.1046) | −0.1501 (0.1014) | −0.0726 (0.0891) | −0.0412 (0.0909) |
| lnhum | −0.0016 (0.0044) | 0.0031 (0.0045) | 0.0068*** (0.0021) | 0.0073*** (0.0021) |
| lnis | – | 0.4258*** (0.1171) | – | 0.1007 (0.0635) |
| _cons | 0.3560 (0.3458) | −1.2280** (0.5482) | 0.2492 (0.2066) | −0.2257 (0.3633) |
| R-sq | 0.344 | 0.396 | 0.472 | 0.478 |
| N | 176 | 176 | 264 | 264 |
| Boot verification | – | [−0.1061 0.0204] | ||
| Proportion of mediation effect | 47.82% | – | ||
| Variables | Developing countries | Developed countries | ||
|---|---|---|---|---|
| (1) | (2) | (3) | (4) | |
| lnzz | lnzz | lnzz | lnzz | |
| lndst | 0.0813** (0.0316) | 0.0425 (0.0322) | 0.0300* (0.0160) | 0.0244 (0.0164) |
| lnser | 1.2118*** (0.1965) | 1.0997*** (0.1916) | 0.9292*** (0.2605) | 0.8445*** (0.2651) |
| lngov | −0.4308*** (0.0909) | −0.3491*** (0.0903) | −0.4547*** (0.0415) | −0.4303*** (0.0441) |
| lnopen | −0.0614*** (0.0235) | −0.0677*** (0.0227) | 0.0129 (0.0183) | 0.0108 (0.0183) |
| lninf | −0.1062 (0.1046) | −0.1501 (0.1014) | −0.0726 (0.0891) | −0.0412 (0.0909) |
| lnhum | −0.0016 (0.0044) | 0.0031 (0.0045) | 0.0068*** (0.0021) | 0.0073*** (0.0021) |
| lnis | – | 0.4258*** (0.1171) | – | 0.1007 (0.0635) |
| _cons | 0.3560 (0.3458) | −1.2280** (0.5482) | 0.2492 (0.2066) | −0.2257 (0.3633) |
| 0.344 | 0.396 | 0.472 | 0.478 | |
| 176 | 176 | 264 | 264 | |
| Boot verification | – | [−0.1061 0.0204] | ||
| Proportion of mediation effect | 47.82% | – | ||
Source(s): Table provided by the author