The spatial distribution of agri-environmental policy benefits has important implications for the efficient allocation of management effort. The practical convenience of relying on sample mean values of individual benefits for aggregation can come at the cost of biased aggregate estimates. The...

Integrated assessment frameworks which can account comprehensively for the benefits related to water quality improvements have not yet been established. The main challenge is to link economic valuation with hydrological data in an appropriate way. We here explore the so-called 'impact pathway...

This paper analyzes the welfare effects of improved health status through increased water quality using a choice experiment. The survey was administered to a random sample of households in metropolitan Cairo, Egypt. We apply a random parameter logit model in the analysis and illustrate the...

This analysis investigates determinants of preference discontinuity and tests whether accounting for information on preference discontinuity improves efficiency of willingness-to-pay estimates. Using two follow-up questions, 10.4% of respondents are identified as potentially expressing...