The changes that are taking place recently in the Brazilian economy raise some questions about its future. The goal of this paper is to analyze the differences in the productive structure in the Brazilian economy and five macro regions for the years of 1985, 1990, and 1995, using some...

Greenhouse gas reduction and energy consumption are becoming two important issues in both industrialized and developing countries, and policy makers are developing means to reduce total domestic energy use. We evaluate and compare the direct and the indirect energy consumption both in the...

We model the evolution of age-dependent personal income distribution and inequality as expressed by the Gini ratio. In our framework, inequality is an emergent property of a theoretical model we develop for the dynamics of individual incomes. The model relates the evolution of personal income to...

Three years ago we found a statistically reliable link between ConocoPhillips’ (NYSE: COP) stock price and the difference between the core and headline CPI in the United States. In this article, the original relationship is revisited with new data available since 2009. The agreement between...

The growth rate of real GDP per capita in the biggest OECD countries is represented as a sum of two components – a steadily decreasing trend and fluctuations related to the change in some specific age population. The long term trend in the growth rate is modelled by an inverse function of real...

This work analyzes how changes in domestic and foreign macroeconomic variables can impact the Brazilian meat exports and consequently the Brazilian economy. This study is conducted mainly in two stages: a) a Vector Auto-Regression (VAR) model is used to evaluate the impact of changes in the...

In the last couple of decades, production processes have been characterized by their fragmentation, which crosses the borders of countries more and more. This coincides with the common viewpoint that products and services are now made in global value chains and that ‘trade in value added’...

The milk and dairy products sector is found nationwide and it is important for jobs, income and taxes. Yank and Galan (2000) claim that it is one of the three main Brazilian agribusiness systems. According to IBGE, the dairy industry generated 65,400 direct jobs and bought fresh milk from about...

Since the initial input-output models conceived by Leontief in the 1930’s, the input-output theory has gone through a lot of development at the theoretical as well as applied point of view. However, despite all the progress, there is still one point that needs further consideration into the...

This work develops a method for the construction of input-output systems capable of estimating the flows of goods and services among cities, having in view that the creation of accurate strategies depends on the regional peculiarities incorporated in the scope of the economic planning...