This paper analyzes the behavior of the historical series of a set of prices of food products and other and consumption products of household in Belo Horizonte, raised for "Cesta-Smab" in diverse supermarkets of the city in the years of 1999 and 2000. It approaches the main characteristics of...

Este trabalho tem como objetivo analisar o impacto do crescimento do preço de etanol no preço do açúcar. Para tal análise utiliza-se a metodologia de vetores autorregressivos para identificar a relação de causalidade entre os preços do etanol e do açúcar. O crescimento do preço do...

This study describes the relationship between GHG emissions and a set of economics and environmental variables in the energy sector of the 27 Brazilian states, during the period 2010 to 2020. The system Generalized Moments Method (system GMM) was used to verify the influence, in particular, of...