Research Article
Impact of Labour Productivity Differences on Urban-Rural Integration Development and Its Spatial Effect: Evidence from a Spatial Durbin Model
Table 5
Test results for LM, LR, Wald, and Hausman tests.
| Statistics or null hypothesis | Value | value |
| LM test based on spatial error | Moran’s I | 4.191 | 0.001 | LM | 15.322 | 0.001 | Robust LM | 15.281 | 0.001 |
| LM test based on spatial lag | LM | 74.996 | 0.001 | Robust LM | 74.955 | 0.001 |
| LR test | H0: SDM could be nested into SAR | 40.77 | 0.001 | H0: SDM could be nested into SEM | 50.3 | 0.001 |
| Wald test | H0: SDM could be nested into SAR | 7.79 | 0.09 | H0: SDM could be nested into SEM | 34.69 | 0.001 |
| Hausman test | H0: Model with random effect | 63.74 | 0.001 |
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