The yellow floating heart is a water weed causing nuisance problems in Swedish watercourses. An economic analysis where various management options are considered is required. Using a choice experiment, we estimate the benefits of a weed-management program and perform a cost-benefit analysis. In...

Researchers using questionnaires to elicit preferences must decide whether to include response options that allow respondents to express "no opinion." Using a split-sample design, we explore the implications of alternative answer formats including and not including no-opinion responses in an...

This paper examines the role of participation as a tool for improving individuals’ perceptions and environmental values using a test-retest experiment conducted in south-eastern Nigeria. Two identical contingent valuation experiments were interspersed by participatory workshops designed to...

In a site-selection choice experiment various hypotheses are tested related to spatial heterogeneity in willingness to pay (WTP) for environmental improvements. Spatial heterogeneity is measured through distance-decay effects, substitute sites inside and outside the experiment’s choice set,...

The main objective is to assess preference heterogeneity related to the spatial distribution of water quality improvements throughout a river basin. In a choice experiment, the river basin’s hydrogeographical units and the levels of water quality improvement are included as attributes in the...

A monetary valuation study of marine management in the Dutch Wadden Sea, the largest natural area of the Netherlands, is presented. The study is motivated by a conflict between shellfisheries and large populations of birds that forage on cockles. Different management scenarios are valued using...

A contingent valuation study conducted in China, Sweden, and the United States was used to investigate citizens’ willingness to pay (WTP) for reducing CO2 emissions. We find that a majority of the respondents in all three countries believe that the mean global temperature has increased over...

Nonmarket valuation is commonly applied to infer the preferences of individuals for restoration policies after an environmental disaster. A crucial issue in this task is to determine the appropriate lapse of time after which the valuation techniques should be applied. This study investigates the...

Respondents reported willingness to pay (WTP) for mitigating carbon dioxide emissions after structured group discussion or without this deliberation. Deliberation did not affect mean or median WTP, but it increased the number of issues respondents considered, with some issues becoming more...

This paper examines the role of insurances to reduce uncertainty associated with climate change losses for individuals. Of special interest is the value individuals place on the reduction of increased flood risks by insurance coverage. Using rank-dependent utility and prospect theories, risk...