Research Article
Estimating the Value of Statistical Life in a Road Safety Context Based on the Contingent Valuation Method
Table 8
Parameter estimates of the log-normal model (source: authors).
| | Estimate | Std. error | value | value |
| Intercept | 6.64316 | 0.34976 | 18.994 | <2.2-16 | Gender | -0.34313 | 0.09074 | -3.781 | 0.000156 | Age | -0.31801 | 0.05364 | -5.929 | <2.2-16 | Education | 0.25290 | 0.05469 | 4.624 | 4-06 | Accident seen | 0.86526 | 0.16088 | 5.378 | <2.2-16 | Accident involved | 0.15981 | 0.09467 | 1.688 | 0.091396 . | Married | 0.27533 | 0.08385 | 3.284 | 0.001025 | Log(bid) | -1.13555 | 0.04029 | -28.186 | <2.2-16 | Log-likelihood | -992.564903 | | | | LR statistic | 118.108 on 6 degree of freedom (DF) | | | | value | ≤0.001 | | | | AIC | 2001.129805 | | | | BIC | 2038.090391 | | | | Iterations | 57 13 | | | | Convergence | True | | | | Distribution | Log-normal | | | |
| WTP estimates: | | , i.e., truncated with the max bid | | | , i.e., truncated with the max bid with adjustment | |
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Significance codes: 0 “ ” 0.001 “ ” 0.01 “ ” 0.05 “.” 0.1 “ ” 1. |