An unresolved debate in behavioural choice research surrounds specifying individual choice sets. To overcome the limitations of deterministic and probabilistic approaches in a framework consistent with individual optimizing behaviour, this study develops an efficient frontiers approach to the...

Ex-post economic impact evaluations are standard requirements for loans and grants from multilateral international development institutions. In many cases, however, lack of sufficient baseline or historical data, or the very nature of the investment itself renders orthodox economic impact...

The use of public lands and waterways is often subject to environmental regulations designed to limit the depletion of resource stocks. Such regulations may influence expectations of quality, destination choice, and consumer surplus. This paper examines the effects of environmental regulations...