In 1981, the property of self-supporting preferences was shown to be a sufficient condition to circumvent Sen's famous impossibility result on Paretian liberalism. A similar condition was proposed by Dougherty and Edward in a very recent issue of this journal. The present comment sheds light on...

The Two Envelopes Problem is a beautiful and quite confusing problem in decision theory which is ca. 35 years old and has provoked at least 150 papers directly addressing the problem and displaying a surprising variety of different responses. This paper finds decisive progress in an approach of...

We study the performance of heuristics relative to the performance of optimal solutions in the rich domain of sequential search, where the decision to stop the search depends only on the applicant's relative rank. Considering multiple variants of the secretary problem, that vary from one another...