This study aimed to forecast the prices of a group of commodities through the multivariate spectral analysis model and compare them with those obtained by classical forecasting and neural network models. The choice of commodities such as ethanol, cattle, corn, coffee and soy was due to the emphasis in the exports in 2013. The multivariate spectral model has proved to be suitable, when compared with others, by enabling a better predictive performance. The results obtained in the out-of-sample period, through the use of measurement error and statistical test, confirm this. This research may help market professionals in formulating and implementing policies targeted to the agricultural sector due to the relevance of price forecast as a plannin...
A agropecuária brasileira passou por transformações importantes nos últimos anos, conquistando espaç...
Ao longo das últimas décadas, os preços das commodities registraram vários períodos de grande oscila...
In the past decade, studies related to the use of risk management tools, such as derivatives, became...
This study compares the producers who use future markets with those that don’t use this strategy to ...
Objetivo - Identificar a lacuna de pesquisa sobre modelos de previsão aplicados nos preços das commo...
No setor agropecuário, são expressivas e crescentes as incertezas relacionadas com os preços recebid...
The aim of this study was to analyze the association of learning and complexity in the target price ...
This article aims at testing the weak form of efficiency of the commodity futures market in Arabica ...
The purpose of this work is to check for price transmission in the Soybean market for the Brazilian ...
In analyzing the projected cash flow of an investment, especially when the main product is a commodi...
A presente pesquisa teve como objetivo quantificar a importância dos preços internacionais das commo...
Resumo: Este artigo objetiva analisar a proposta de valor decorrente da identidade de marcas desenvo...
Cassava (Manihot esculenta Crantz) is a plant native of America and it has great importance atboth, ...
This paper aims to examine the proposal of value from the identity of the brands of foods developed ...
This paper presents an analysis of the use of artificial neural networks as a strategy for forecasti...
A agropecuária brasileira passou por transformações importantes nos últimos anos, conquistando espaç...
Ao longo das últimas décadas, os preços das commodities registraram vários períodos de grande oscila...
In the past decade, studies related to the use of risk management tools, such as derivatives, became...
This study compares the producers who use future markets with those that don’t use this strategy to ...
Objetivo - Identificar a lacuna de pesquisa sobre modelos de previsão aplicados nos preços das commo...
No setor agropecuário, são expressivas e crescentes as incertezas relacionadas com os preços recebid...
The aim of this study was to analyze the association of learning and complexity in the target price ...
This article aims at testing the weak form of efficiency of the commodity futures market in Arabica ...
The purpose of this work is to check for price transmission in the Soybean market for the Brazilian ...
In analyzing the projected cash flow of an investment, especially when the main product is a commodi...
A presente pesquisa teve como objetivo quantificar a importância dos preços internacionais das commo...
Resumo: Este artigo objetiva analisar a proposta de valor decorrente da identidade de marcas desenvo...
Cassava (Manihot esculenta Crantz) is a plant native of America and it has great importance atboth, ...
This paper aims to examine the proposal of value from the identity of the brands of foods developed ...
This paper presents an analysis of the use of artificial neural networks as a strategy for forecasti...
A agropecuária brasileira passou por transformações importantes nos últimos anos, conquistando espaç...
Ao longo das últimas décadas, os preços das commodities registraram vários períodos de grande oscila...
In the past decade, studies related to the use of risk management tools, such as derivatives, became...