.---------------------------------------------The analysis of volatility in the prices received by producers of coffee in the international market has demonstrated the … characterized all series of prices of coffee as heteroscedástica, or the returns of coffee showed signs of autocorrelation, which in …,1) showed EGARCH for the number of returns of coffee in Brazil and Ethiopia persistence and the existence of the asymmetry of …

certification in the employees, in themanagement and in the competitiveness of two rural coffee companies, located in theSouth of …

coffee, Brazilian traditional agricultural commodity, serving as aid for the agents decision in the purchase and sale of …

. The study objects were six coffee companies in the South of Minas Gerais that adopted two information systems (IS). The …

The objective of this work is to analyze coffee production and processing in theeconomic structure of Minas Gerais, to …-outputmatrix was used. Linkages indexes of Rasmussen-Hirschman and the analysis of theinfluence field pointed out that coffee … coffeeprocessing sector presents only backward linkage effects. In the multipliers analysis, it wasobserved that coffee production …

Production System in Coffee (CIP) aims to meet these new requirement standards. The system,however, is still very recent and … comparative analysis of the economic viability and the risk associatedto the conventional and integrated systems of coffee …

The objective of this study is to analyze issues related to international coffee certification and to verify the …, information was created on world and national production, exports and main consumer markets for Brazilian coffee. Subsequently …, the main certifications for coffee were discussed, highlighting the area (ha) and production (metric tons) certified and …