This study focuses on the respondent rationality hypothesis, usually assumed to be true in Discrete Choice Experiments. We examine lexicographic preferences, the influence of consistency, and the role of task complexity in the individual choice process. To this end, we carry out rationality...

Benchmarking plays a central role in the regulatory scene. Regulators set tariffs according to a performance standard and, if the companies can outperform such a standard, they can retain the gains observed by such outperformance. Efficiency performance is usually assessed by comparison (or a...