The 'Savage paradigm' of rational decision-making under uncertainty has become the dominant model of human behavior in mainstream economics and game theory. However, under the rubric of 'bounded-rationality', this model has been criticized as inadequate from both normative and descriptive...

Standard one- and two-population models for evolutionary games are the limit cases of a uniparametric family combining intra- and intergroup interactions. Our setup interpolates between both extremes with a coupling parameter k. For the example of the hawk-dove game, we analyze the replicator...