A range of empirical approaches to representing preference heterogeneity have emerged in choice modelling. Researchers have been able to explore the differences which selection of a particular approach makes to welfare measures in a particular dataset, and indeed have been able to implement a...

Should we give equal weight to all responses in a choice experiment? Previous Choice Modelling papers have considered the issue of the internal consistency of choices – such as the extent to which strictly-dominated options are chosen. In this paper, a different focus is employed, namely the...

Recent work by Kahneman and others has led to a new focus in economics on a wellbeing-based approach to utility. This suggests that ‘experienced utility’ is an alternative and more appropriate basis for the measurement of economic value compared with ‘decision utility’. In this paper, we...

Stated choice models based on the random utility framework are becoming increasingly popular inthe applied economics literature. The need to account for respondents’ preference heterogeneity insuch models has motivated researchers in agricultural, environmental, health and transporteconomics...

Stated choice models based on the random utility framework are becoming increasingly popular in the applied economics literature. The need to account for respondents' preference heterogeneity in such models has motivated researchers in agricultural, environmental, health, and transport economics...

Gains from the incorporation of monetary values for changes in environmental goods and services within cost-benefit analysis depend on how well researchers can estimate these values. One key problem in both stated and revealed preference approaches is how best to model preference heterogeneity....

The impact of the approach used to describe preference heterogeneity on welfare measures has been widely studied by the academic community. However, the question as to the degree of error in welfare estimation from an inappropriate choice of empirical approach has not been addressed yet. In this...

Gains from the incorporation of monetary values for changes in environmental goods and services within cost-benefit analysis depend on how well researchers can estimate these values. One key problem in both stated and revealed preference approaches is how best to model preference heterogeneity....

Gains from the incorporation of monetary values for changes in environmental goods and services within cost-benefit analysis depend on how well researchers can estimate these values. One key problem in both stated and revealed preference approaches is how best to model preference heterogeneity....

En los ejercicios de valoracion de los recursos naturales a traves del metodo de valoracion contingente el investigador tipicamente pregunta a los entrevistados cual es su maxima disposicion a pagar por un cambio en la calidad o cantidad del bien en estudio. Los entrevistados pueden tener...