2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/20224We study an interacting agent model of a game-theoretical economy. The agents play a minority-subsequently-majority game and they learn, using backpropagation networks, to obtain higher payoffs. We study the relevance of heterogeneity to performance, and how heterogeneity emerges.7 pages, pdf, contribution to International conference on Econophysics, Bali 2002, to appear in proceedings in Physica ACondensed MatterEmergence of heterogeneity in an agent-based modeltext