Table 10 Regression results of benchmark models under regional heterogeneity.
Variable | Eastern region | Central region | Western region |
|---|---|---|---|
\({{\rm{J}}{\rm{D}}{\rm{L}}}_{{\rm{it}}}\) | 1.103*** (0.411) | 0.784** (0.392) | 0.592* (0.347) |
\({{\rm{JD}}{\rm{L}}}_{{\rm{it}}}^{2}\) | −0.841** (0.417) | −0.524* (0.308) | −0.361 (0.302) |
\({{\rm{NEP}}}_{{\rm{it}}}\) | 0.356** (0.172) | 0.489*** (0.179) | 0.312** (0.149) |
\({{\rm{GCF}}}_{{\rm{it}}}\) | 1.202*** (0.436) | 0.728** (0.351) | 0.647* (0.385) |
\({{\rm{FERDP}}}_{{\rm{it}}}\) | −0.711* (0.433) | −0.521 (0.416) | −0.234 (0.339) |
\({{\rm{MI}}}_{{\rm{it}}}\) | 0.403*** (0.146) | 0.237** (0.114) | 0.121 (0.089) |
R-squared | 0.882 | 0.861 | 0.836 |
Prob > F | 0 | 0 | 0 |
