Análise das oscilações dos preços de etanol e gasolina no município de Santarém

Authors

  • Arthur Silva de Freitas UFOPA
  • Tarcísio da Costa Lobato PCEDR - UFOPA
  • Brena do Nascimento Carvalho UFOPA

Abstract

This article search to understand the behavior of fluctuations in the price of gasoline and ethanol in the municipality of Santarém between August 2001 and November 2019. The data were collected at the National Petroleum Agency. The price series was deflated and the Auto Regressive Moving Average prediction model-ARIMA was applied. The results showed that the series has cycles that can be explained by the perspective of the influence of government policies and the dollar exchange rate. In addition, sporadic events can influence disruptions in these cycles, as is the case of the truck drivers crisis that occurred in 2018, which managed to distinctly influence the two fuels.

Downloads

Download data is not yet available.

Author Biography

Tarcísio da Costa Lobato, PCEDR - UFOPA

Doutor em Economia Aplicada - USP

Published

2023-03-31

How to Cite

Silva de Freitas, A. ., da Costa Lobato, T. ., & do Nascimento Carvalho, B. . (2023). Análise das oscilações dos preços de etanol e gasolina no município de Santarém. REVISTA CIÊNCIAS DA SOCIEDADE, 5(9), 11–25. Retrieved from https://portaldeperiodicos.ufopa.edu.br/index.php/revistacienciasdasociedade/article/view/1384