摘要：From the theoretical discussion in uniformity and income distribution, the aim of the following remarks is to propose a causal model in order to its explanation. Economic growth process seeks for equity in income distribution. Notwithstanding turns out to be insufficient to reduce poverty, in a macroeconomic scale. It is due to the fact that in urban sphere, as well as in rural one, developing economies are characterized by poverty, having in mind their structural heterogeneity.
关键词：Inequality , regional income , causal modelling
