Potential based no-regret dynamics are shown to be related to fictitious play. Roughly, these are epsilon-best reply dynamics where epsilon is the maximal regret, which vanishes with time. This allows for alternative and sometimes much shorter proofs of known results on convergence of no-regret...

This anthropological study, conducted in Cotonou, Benin between 2005 and 2007, investigates the informal pharmaceuticals market. It was carried out through a long-term participant observation of informal vendors and semi-directive and unstructured interviews. A classification of products sold in...