The air transportation industry in the US has undergone significant restructuring since 2001. While adjustments in costs have been the focus of the industry, changes in the demand structure have also occurred. This paper analyses the structure and dynamics of the origin and destination of core...

This paper analyses the Brazilian agricultural growth since January 1999, when a newexchange rate policy was adopted by the country. The analysis focuses on thebehavior of the exchange rate and international commodity prices throughout theperiod 1999-2004. It is also analysed the behavior of...

Este trabalho analisa o crescimento agrícola brasileiro após a mudança da políticacambial, em janeiro de 1999. Toma como base, para isso, o comportamento da taxade câmbio e dos preços internacionais das commodities ao longo do período 1999-2004. Discute, também, o comportamento da área...

The study analyzed the growth of agricultural activity in the Amazon region and the consequent increase in deforestation. In addition, it was investigated whether the difference in land productivity observed in agriculture in the region of the Legal Amazon can be justified by low efficiency and,...

This paper analyses the Brazilian agricultural growth since January 1999, when a new exchange rate policy was adopted by the country. The analysis focuses on the behavior of the exchange rate and international commodity prices throughout the period 1999-2004. It is also analysed the behavior of...