| Level and Variable | Model | |||
| Null | Random Intercept and Fixed Slope | Random Intercept and Random Slope | Cross-Level Interaction | |
| Level 1 Effects |
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| Intercept (γ00) | 3.920* (0.04968) | −1.882* (0.282) | −1.834* (0.348) | −0.427 (1.345) |
| The predicted slope regressing RESW on the movement of goods (γ10) | - | −0.017 (0.018) | −0.024 (0.162) | 0.355 (0.347) |
| Level 2 Effects |
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| The level of change in the movement of goods associated with a 1-unit increase in the level of trade facilitation (γ01) | - | 1.335* (.067) | 1.316* (0.067) | 0.988* (0.315) |
| Cross-Level Interaction |
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| Cross-level interaction effects (γ11) | - | - | - | 0.088 (0.081) |
| Variance Components |
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| Residuals/the within-group (L1) variance (σ2) | 0.119182 | 0.031 | 0.029 | 0.030 |
| Intercept/the between-group (L2) variance (τ00) | 0.006335 | 0.0001 | 0.155 | 0.009 |
| Slope (L2) variance (τ11) | - | - | 0.104 | 0.0009 |
| Intercept-slope (L2) variance (τ01) | - | - | −0.074 | −0.003 |
| Intra-class Correlation (ICC) | 0.05047 | - | - | - |
| −2*log likelihood | 102.940 | −88.47 | −61.951 | 92.031 |