The likelihood for the Logit model is modified, so as to take account of uncertainty associated with mis-reporting in stated preference experiments estimating willingness to pay (WTP). Monte Carlo results demonstrate the bias imparted to estimates where there is mis-reporting. The approach is...

The analysis of business opinion data price expectations data in NZ is re-evaluated. Biases induced by inaccurate measurement of population proportions are accounted for using simulations and bootstrapping. While substantial biases in the parameters are identified, prices are found to be...