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Master's Dissertation
DOI
https://doi.org/10.11606/D.11.2019.tde-13032019-143150
Document
Author
Full name
Hugo Vinicius Ozam Dalla Costa
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
Piracicaba, 2018
Supervisor
Committee
Rodrigues, Luciano (President)
Bacchi, Mirian Rumenos Piedade
Pinheiro, Maria Andrade
Xavier, Carlos Eduardo Osório
Title in Portuguese
Transmissão de preços no mercado de etanol hidratado combustível
Keywords in Portuguese
Assimetria
Etanol
Preço
Transmissão
Abstract in Portuguese
Este trabalho tem por objetivo avaliar a transmissão de preço no mercado de etanol hidratado no Estado de São Paulo. Especificamente, busca identificar a presença de assimetria de transmissão em termos de magnitude e velocidade no curto e no longo prazo em cada elo da cadeia de comercialização do biocombustível. Os resultados foram obtidos a partir do emprego da metodologia NARDL (Non Linear Autoregressive Distributed Lag) e sugerem assimetria positiva na transmissão de preços entre o elo de produção e revenda, ou seja, os aumentos de preço no produtor são repassados com mais intensidade e agilidade ao consumidor se comparados com os movimentos de queda. Ademais, a relação de bicausalidade entre a distribuidora e a revenda demonstram uma assimetria positiva de magnitude e de velocidade entre o elo da distribuição e a revenda, visto que os preços ao consumidor aumentam imediatamente quando a distribuidora eleva os valores praticados, mas as quedas demandam várias semanas para serem observadas pelo consumidor. Entre os elementos que explicam esse comportamento assimétrico estão fatores usualmente identificados pela literatura sobre o tema e aspectos intrínsecos ao mercado de etanol combustível no Brasil.
Title in English
Price transmission in the hydrous ethanol market
Keywords in English
Asymmetry
Ethanol
Prices
Transmission
Abstract in English
This paper aims to evaluate the price transmission in the hydrous ethanol market in the State of São Paulo. Specifically, it seeks to identify the presence of asymmetric price transmission in terms of magnitude and speed in the short and long term at each link of the ethanol suply chain. The results were obtained using the NARDL (Non Linear Autoregressive Distributed Lag) methodology which suggest a positive asymmetric price transmission between the production and the retail link, ie, producers price increases are transmitted with more intensity and faster to the consumer compared to falling movements. In addition, the relationship of bicausality between the distributor and the retailer's price present a positive asymmetry of magnitude and speed since the consumer prices increase immediately when the distributor raises the amounts practiced, but the falls spend several weeks to be observed by the consumer. However, among the elements that explain this asymmetric price behavior in each link of the supply chain are factors usually identified by the literature on the subject and aspects intrinsic to the fuel ethanol market in Brazil.
 
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Publishing Date
2019-03-21
 
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