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).

EstimateStd. error value value

Intercept6.643160.3497618.994<2.2-16
Gender-0.343130.09074-3.7810.000156
Age-0.318010.05364-5.929<2.2-16
Education0.252900.054694.6244-06
Accident seen0.865260.160885.378<2.2-16
Accident involved0.159810.094671.6880.091396 .
Married0.275330.083853.2840.001025
Log(bid)-1.135550.04029-28.186<2.2-16
Log-likelihood-992.564903
LR statistic118.108 on 6 degree of freedom (DF)
value≤0.001
AIC2001.129805
BIC2038.090391
Iterations57 13
ConvergenceTrue
DistributionLog-normal

WTP estimates:
, i.e., truncated with the max bid
, i.e., truncated with the max bid with adjustment

Significance codes: 0 “” 0.001 “” 0.01 “” 0.05 “.” 0.1 “ ” 1.