The paper investigates the demographic and socioeconomic determinants of aggregate savings rate of Brazilian families in the recent past. The main results are consistent with the predictions of the theory of the cycle of life/permanent income, properly extended to incorporate institutional and...

The Household Budget Survey from IBGE is the only source of microeconomic data on savings of Brazilian families. As this research has been carried out at intervals of at least five years, it is important to discuss and empirically assess whether the estimated models with latest lagged research...

In this paper, we analyze the productivity of farms across n = 370 municipalities located in the Center-West region of Brazil. We propose a stochastic frontier model with a latent spatial structure to account for possible unknown geographical variation of the outputs. This spatial component is...