The objective of this study was to estimate export supply functions for Brazilian agricultural products. The analysis was based on a theoretical model, developed to sustain the specification and estimation of econometric models for different products selected for the study. The theoretical model...

The Amazon is a vast region, but with many shortcomings. It presents one of the worst human development indicators in Brazil. This article shows that while the Amazon does not have an adequate policy to make the region economically viable, conservationist measures will be ineffective to protect...

Bitcoin's evolution has attracted the attention of investors and researchers looking for a better understanding of the efficiency of cryptocurrency markets, considering their prices and volatility. The purpose of this paper is to contribute to this understanding by studying the degree of...