The employer`s payroll contribution for pension system relief has been one of the most important topic on the debate about social security. Some advocates that the traditional source of funds for pension system tends to undergo a process of erosion.And there are critics, who argue that there is...

Distribution of tax revenue among municipalities - which are constitutionally official federal entities in Brazil - is highly unequal vis-à-vis their demands of public services. Given conurbation processes and intense urbanization in the second half of the past century, some municipalities...