Contingent Valuation

Exploring dual discount rates for ecosystem services. Evidence from a marine protected area network

We present a joint estimation of the willingness to pay for conservation activities aimed at preserving the flow of ecosystem services provided by a marine protected area network and respondents’ personal discount rate using a contingent valuation survey.

Protest treatment and its impact on the WTP and WTA estimates for theft and robbery in the UK.

We undertake a survey that estimates WTP and WTA measures for changes in the risk of being a victim of a robbery or theft in the UK, taking into account the high prevalence of protest responses.

Payment for Ecosystem Services in the Bolivian Sub-Andean Humid Forest

We use a numerical certainty scale to adjust answers to a valuation question aiming to correct for hypothetical bias associated with stated preference methods.