Research Article
Impact of Labour Productivity Differences on Urban-Rural Integration Development and Its Spatial Effect: Evidence from a Spatial Durbin Model
Table 6
Regression estimation results of the three models.
| | OLS regression | SDM with random effect | SDM with fixed effect |
| ln (LPD) | 0.091 (0.028) | 0.116 (0.002) | 0.147 (0.000) | ln (STP) | 0.424 (0.000) | 0.167 (0.000) | 0.175 (0.000) | ln (OUL) | 0.084 (0.028) | 0.012 (0.364) | 0.031 (0.049) | ln (AIL) | −0.136 (0.263) | −0.174 (0.003) | −0.140 (0.015) | (LPD) | | −0.116 (0.019) | −0.106 (0.035) | (STP) | | 0.018 (0.54) | 0.001 (0.967) | (OUL) | | 0.009 (0.39) | 0.041 (0.067) | (AIL) | | 0.125 (0.177) | 0.834 (0.359) | R-square | 0.7789 | 0.8845 | 0.8222 | Rho | | 0.561 (0.000) | 0.529 (0.000) | Direct effect of ln (LPD) | | 0.100 (0.016) | 0.138 (0.000) | Indirect effect of ln (LPD) | | −0.100 (0.084) | −0.061 (0.094) | Overall effect of ln (LPD) | | 0.001 (0.078) | 0.077 (0.088) |
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