TABLE 3

Stage 1 Parameter Estimates Based on B = 1,000 Bootstrap Samples Version B: Using Water Quality Attributes

AT04AT05ET05CB05
Age0.014*** (0.003)0.009*** (0.002)0.016*** (0.002)0.018*** (0.002)
Gender−0. 311*** (0.076)−0.415*** (0.077)−0.372*** (0.070)−0.351*** (0.073)
Education0.158** (0.069)0.137* (0.074)0.120* (0.066)0.119* (0.065)
HH size−0.036 (0.029)−0.031 (0.021)−0.048* (0.025)−0.047* (0.026)
Age×WQI−0.00009 (0.00045)−0.00039 (0.00047)−0.00006 (0.00041)0.00001 (0.00037)
Gender× WQI0.018* (0.011)0.028** (0.013)0.008 (0.009)0.003 (0.012)
Education× WQI0.038*** (0.011)0.036*** (0.012)0.030*** (0.009)0.048*** (0.012)
HH size×WQI0.005 (0.004)0.003 (0.004)0.006* (0.003)0.007 (0.004)
Travel cost−0.017*** (0.002)−0.020*** (0.003)−0.016*** (0.002)−0.018*** (0.002)
θ0.254*** (0.032)0.293*** (0.034)0.242*** (0.030)0.267*** (0.031)
  • *, **, *** Significance at the 10%, 5%, and 1% levels, respectively.