Research Article
Macrolevel Traffic Crash Analysis: A Spatial Econometric Model Approach
Table 4
Estimation results of SDM model.
| Variables | Coefficient | Variables | Coefficient |
| Ln_Population_Density | 0.147 | × Ln_Population_Density | 0.058 |
| Ln_Company_ Density | -0.612 | × Ln_Company_Density | -0.056 |
| Ln_Consumption _ Density | 0.086 | × Ln_Consumption_Density | 0.002 |
| Ln_Hotel_ Density | -0.089 | × Ln_Hotel_Density | -0.027 |
| Ln_Residential_density | -0.084 | × Ln_Residental_density | 0.009 |
| Ln_Intersection _ Density | 0.075 | × Ln_Intersection _Density | -0.080 |
| Ln_Road_ Density | 0.208 | × Ln_Road_Density | 0.124 |
| ρ | 0.183 |
| Log-likelihood | -713.783 |
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Note: , , and indicate significance at the 1%, 5%, and 10% levels, respectively. |