A STUDY ON THE RETURN VOLATILITY OF THE COFFEE BEANS PRICE USING ARCH MODELS

In the case of primary commodities, price volatility would arise mainly due to disturbances in supply, whereas for industrial raw materials, it would be the result of disturbances in demand. In the analysis of commodity markets can be seen that information, hedging, speculation and physical availab...

Full description

Bibliographic Details
Main Author: Sandra Cristina Oliveira
Format: Article
Language:Portuguese
Published: Universidade do Oeste Paulista 2019-07-01
Series:Colloquium Exactarum
Subjects:
Online Access:http://journal.unoeste.br/index.php/ce/article/view/2707