Traditional referendum models of contingent valuation with linear utility functions and
additive errors have troubled researchers because they routinely predict negative …

Contingent valuation studies are often characterized by a considerable number of protest
responses, which may cause selectivity bias on the final estimates for WTP. Sample …

The determinants of individual, voluntary climate action (VCA) in combating climate change
and its potential scale are frequently debated in public but largely underresearched. We …

In contingent valuation surveys the category of zero bidders refers to individuals that are not
willing to pay anything for the programme under analysis. Specific questions can help to …

This study analyzes the willingness to pay for health insurance and hence the potential
market for new low-cost health insurance product in Namibia, using the double bounded …

Using household level data and double-bounded dichotomous choice contingent valuation
method, the article investigates the prospect of community health insurance schemes in …

In contingent valuation, despite the fact that many externalities manifest themselves as costs
to some and benefits to others, most studies restrict willingness to pay to being non …

The assessment of alternative forest management strategies should account not only for the
private benefits to forest landowners but also for the ecological, environmental and …

Modelling household behaviour with the data from dichotomous choice contingent valuation
(DCCV) surveys is often complicated by zero willingness to pay (WTP) responses in the …

In this paper, Chinese consumers' preferences and their willingness to pay (WTP) for non-
genetically modified (GM) vegetable oil were elicited by a payment card approach. In …