This study addresses the structural heterogeneity and production of Brazilian agriculture. Economic indicators of labor productivity, specialization and income concentration in agriculture are analyzed. The structural heterogeneity can be evidenced through the persistence of economic differences...

The aim of this paper is to identify the path of the gasoline price elasticity, ethanol price elasticity, ethanol-gasoline cross-price elasticity and the gasoline-ethanol cross-price elasticity for the flex-fuel vehicle market, as well as to discuss the taxation policies impact of the Economic...