This paper estimates the relative technical efficiency of Brazilian municipalities in the public education using the DEA model along with tobit regressions with the aid of re sampling methods. The jackstrap method enabled the estimation of robust efficiency scores, while the bootstrap allowed...

This paper estimates the relative technical efficiency of Brazilian municipalities in the public education using the DEA model along with tobit regressions with the aid of re sampling methods. The jackstrap method enabled the estimation of robust efficiency scores, while the bootstrap allowed...

We study model selection strategies based on penalized empirical loss minimization. We point out a tight relationship between error estimation and data-based complexity penalization: any good error estimate may be converted into a data-based penalty function and the performance of the estimate...

This paper studies the determination of the surpluses of the Brazilian central government. For quarterly data from 1996 through 2011, the empirical strategy included: i) structural break models and nonlinear estimates on the level of public debt, to handle the inertia after 1999, for high levels...

This study investigates the wage gap between the public and private sectors in Brazil. The analysis is carried out with 2009 microdata from the Pesquisa Nacional por Amostra de Domicílios (PNAD) and it takes account its complex sample design. The main contribution of this study is the...

The empirical evidence related to the public-private wage gap in Brazil indicates that workers from the Brazilian public sector earn, on average, higher wages than the private sector ones. This paper surveys three literatures related to this topic. First, it surveys the main studies related to...