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...

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...