This article analyzes the work polarization in Brazil. We can define polarization as the difference between the observed ratio of workless households and the ratio that would prevailed if the work was randomly assigned to people. For example, imagine a simplified world with only two households...

The article aimed at to map the differences to the growth of the Brazilian agricultural area from 1994 to 2005 and from 1994 to 2010, trying to highlight changes related do 2006-2010 period. Data from Municipal Agricultural Production (PAM), of the Brazilian Institute of Geography and Statistics...

The aim of this study is to evaluate the effect of broadband on the GDP taking into account regional differences. This is done by using the econometric model of panel data based on database of 5564 municipalities from 2007 to 2014. In order to incorporate the regional differences we use...

We propose a management tool to identify groups of public schools that have similar standards of performance and therefore need similar support and guidance.The student's result is measured with the "Prova Brasil" (PB) for mathematics and for Portuguese language, and with an indicator of the...

The article aimed at to map the differences to the growth of the Brazilian agricultural area from 1994 to 2005 and from 1994 to 2010, trying to highlight changes related do 2006-2010 period. Data from Municipal Agricultural Production (PAM), of the Brazilian Institute of Geography and Statistics...