There is a longstanding debate over the need for a permanent body of panelists at the World Trade Organization (WTO). Put most starkly by the European Communities (EC), the argument is that only full-time jurists would have the experience needed to render 'better and more consistent rulings'...

The aim of this article is to distinguish between strategies in the Iterated Prisoner’s Dilemma on the basis of their relative performance in a given population set. We first define a natural order on such strategies that disregards isolated disturbances, by using the limit of...