The objectives of this research are to investigate the influence of geographical distance on the cointegration relationship in order to increase knowledge on the issue, and to indentify its role in Brazilian agricultural markets. With this intention, the cointegration framework is applied...

We use alternative specifications of the Almost Ideal Demand System (AIDS) to estimate the aggregate demand in Brazil for beef, pork, chicken, other consumption goods, and their elasticities. We detect the need for using time trend variables in models’ equations so that we found an upward...

The objective of this work was to analyze the effects of the increase in the Brazilian agricultural and agro industrial exports upon the trade account and income distribution between labor and capital in a general equilibrium context. The general equilibrium analysis was used as theoretical...

This study evaluates the consumption characteristics of sugar and products containing sugar based on data from the Brazilian Family Budget Surveys carried out in 2002/03 and 2008/09. The methodological approach consists in estimating the income elasticities, as proposed by Hoffmann (1983, 2010),...

The objective of this paper is to examine the existence of integration in the Brazilian wholesaler tomato markets using a dynamic panel model that allows threshold effects to test the hypothesis of market convergence to the one price law. The results support the hypothesis of integration among...

This paper evaluates the equality of the Brazilian system of pensions paid in rural areas during the 1990s. The equality implies equal access to the social security beneï¬ts, regardless ethnic, sex and education differences among retired persons. Basing on 1988 Federal Constitution, Laws 8,212...