Table 5 Distribution model: calibration results
From: A demand model for international freight transport by road
| Parameters (t-Student) | Perishable goods | Industrial goods | Consumption goods |
|---|---|---|---|
| β A | 0.24 (1.56) | 0.27 (2.60) | 0.67 (1.97) |
| β C | −1.25 (3.10) | −1.43 (2.78) | −1.90 (2.48) |
| ρ 2 | 0.88 | 0.87 | 0.81 |