Independent applications of open-ended and dichotomous-choice formats are compared using tests of means, estimating joint likelihood functions and nonparametric tests of distributions. The null hypothesis of no difference in the open-ended and dichotomous-choice estimates of central tendency...

This article examines economic and legal constraints that determine whose losses are included in natural resource damages as a result of an oil spill or hazardous-substance release. For example, the article describes the circumstances under which use losses experienced by young children would...