Laguna, M.F.; Gusman, S. Risau; Iglesias, J.R. - In: Physica A: Statistical Mechanics and its Applications 356 (2005) 1, pp. 107-113
We study the effect of the social stratification on the wealth distribution on a system of interacting economic agents that are constrained to interact only within their own economic class. The economical mobility of the agents is related to its success in exchange transactions. Different wealth...