The tendency to give socially desirable rather than true statements of willingness to pay (WTP) is an often reported form of bias in contingent valuation surveys. While previous research on this bias has exclusively focused on the detection of mode effects, the present study directly assesses a...

Increasing anthropogenic pressure in the offshore marine environment highlights the need for improved management and conservation of offshore ecosystems. This study scrutinises the applicability of a discrete choice experiment to value the expected benefits arising from the conservation of an...

Certain design characteristics of stated preference surveys are often linked to protest responses. The dichotomous choice format, for example, is said to result in fewer protest responses. However, not much is known at present about the relationship between survey characteristics and the level...