This article presents a reform proposal of Brazil's pension system. The new system is based on the principles of actuarial fairness, incentive to formalization, universalization and simplification of the social security structure. We calculated the balancing contribution rate to the system. The...

In this paper, we calculate the necessary payroll tax to reach the financial equilibrium of the retirement system for formal workers in the private sector in Brazil (INSS). Such an exercise allows us to identify the formal employees who contribute to the increase of the INSS deficit. Although we...

The aim of this paper is to introduce a model of student flows. Starting with two years of the Brazilian Household Survey PNAD (2002 and 2003), school transition rates are identified for primary school and high school. These rates are used to project the education- related data in PNAD until...

The research on the relation between school quality and student achievement have many different results, but most analysts conclude that the school quality has little influence on student performance, as compared to background characteristics. However, there are evidences that difficulties using...