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Eficiencia do mercado futuro do boi gordo Brasileiro

Purpose--Esse trabalho verifica a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos. A ausencia de derivativos relacionados ao mercado da carne bovina em bolsa de futuros na Argentina foi o principal aspecto motivador da analise da eficiencia...

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Published in:Academia (Consejo Latinoamericano de Escuelas de Administración) 2013-05, Vol.26 (2), p.199
Main Authors: de Oliveira Neto, Odilon José, Gallo Garcia, Fabio
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description Purpose--Esse trabalho verifica a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos. A ausencia de derivativos relacionados ao mercado da carne bovina em bolsa de futuros na Argentina foi o principal aspecto motivador da analise da eficiencia do mercado futuro do boi gordo brasileiro como preditordos precos a vista dos novilhos argentinos. Design/methodology/approach--Assim sendo, optou-se por uma abordagem a luz da teoria da hipótese dos mercados eficientes. A hipótese de que os precos futuros sao preditores nao viesados dos precos a vista e tida como uma proposto verdadeira somente se a hipótese de eficiencia de mercado nao for rejeitada. No contexto metodologico, a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos foi verificada a partir do teste de cointegracao de Johansen, enquanto que o equilíbrio no longo prazo entre os precos a vista e futuros, que possibilita a verificacao da questao do vies na predicao dos precos, foi estimado por um modelo vetorial de correcao de erro. Findings/Originality/value--Os resultados evidenciaram o nao vies na predio dos precos e a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos de aproximadamente 80%. Logo, os precos futuros do boi gordo brasileiro podem auxiliar de maneira expressiva os agentes da cadeia produtiva da carne bovina argentina na predicao dos precos a vista dos novilhos. Palavras-Chave Hipótese do Mercado Eficiente, Mercado Futuro, Boi Gordo, Novilho, Cointegracao Purpose--This paper investigates the efficiency of the futures market for Brazilian live cattle to predict prices in the spot market of Argentinian steers. The lack of derivatives related to the beef market in the futures exchange in Argentina was the main factor behind the decision to analyse the efficiency of the Brazilian live cattle futures as a predictor of spot prices of Argentinian steers. Design/methodology/approach--We opted to employ the efficient markets hypothesis to approach the question. The hypothesis that futures prices are non-biased predictors of spot prices is considered to be a true proposition only if the efficient markets hypothesis is not rejected. In methodological terms, the efficiency of the futures market for Brazilian live cattle relative to the spot market of Argentinian steers was verified using the Johansen co-integration test. A vector error c
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A ausencia de derivativos relacionados ao mercado da carne bovina em bolsa de futuros na Argentina foi o principal aspecto motivador da analise da eficiencia do mercado futuro do boi gordo brasileiro como preditordos precos a vista dos novilhos argentinos. Design/methodology/approach--Assim sendo, optou-se por uma abordagem a luz da teoria da hipótese dos mercados eficientes. A hipótese de que os precos futuros sao preditores nao viesados dos precos a vista e tida como uma proposto verdadeira somente se a hipótese de eficiencia de mercado nao for rejeitada. No contexto metodologico, a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos foi verificada a partir do teste de cointegracao de Johansen, enquanto que o equilíbrio no longo prazo entre os precos a vista e futuros, que possibilita a verificacao da questao do vies na predicao dos precos, foi estimado por um modelo vetorial de correcao de erro. Findings/Originality/value--Os resultados evidenciaram o nao vies na predio dos precos e a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos de aproximadamente 80%. Logo, os precos futuros do boi gordo brasileiro podem auxiliar de maneira expressiva os agentes da cadeia produtiva da carne bovina argentina na predicao dos precos a vista dos novilhos. Palavras-Chave Hipótese do Mercado Eficiente, Mercado Futuro, Boi Gordo, Novilho, Cointegracao Purpose--This paper investigates the efficiency of the futures market for Brazilian live cattle to predict prices in the spot market of Argentinian steers. The lack of derivatives related to the beef market in the futures exchange in Argentina was the main factor behind the decision to analyse the efficiency of the Brazilian live cattle futures as a predictor of spot prices of Argentinian steers. Design/methodology/approach--We opted to employ the efficient markets hypothesis to approach the question. The hypothesis that futures prices are non-biased predictors of spot prices is considered to be a true proposition only if the efficient markets hypothesis is not rejected. In methodological terms, the efficiency of the futures market for Brazilian live cattle relative to the spot market of Argentinian steers was verified using the Johansen co-integration test. A vector error correction model--which enables verification of the question of bias in the prediction of prices, was used to estimate the long-term equilibrium between spot and futures prices. Findings/originality/value--The results provided no evidence of bias in the prediction of prices and found the predictive efficiency of the Brazilian live cattle futures market relative to the spot market of Argentinians steers to be approximately 80 per cent. Thus, the future prices of Brazilian live cattle can expressly assist participants in the Argentinian beef production chain to predict the spot prices of steers. 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A ausencia de derivativos relacionados ao mercado da carne bovina em bolsa de futuros na Argentina foi o principal aspecto motivador da analise da eficiencia do mercado futuro do boi gordo brasileiro como preditordos precos a vista dos novilhos argentinos. Design/methodology/approach--Assim sendo, optou-se por uma abordagem a luz da teoria da hipótese dos mercados eficientes. A hipótese de que os precos futuros sao preditores nao viesados dos precos a vista e tida como uma proposto verdadeira somente se a hipótese de eficiencia de mercado nao for rejeitada. No contexto metodologico, a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos foi verificada a partir do teste de cointegracao de Johansen, enquanto que o equilíbrio no longo prazo entre os precos a vista e futuros, que possibilita a verificacao da questao do vies na predicao dos precos, foi estimado por um modelo vetorial de correcao de erro. Findings/Originality/value--Os resultados evidenciaram o nao vies na predio dos precos e a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos de aproximadamente 80%. Logo, os precos futuros do boi gordo brasileiro podem auxiliar de maneira expressiva os agentes da cadeia produtiva da carne bovina argentina na predicao dos precos a vista dos novilhos. Palavras-Chave Hipótese do Mercado Eficiente, Mercado Futuro, Boi Gordo, Novilho, Cointegracao Purpose--This paper investigates the efficiency of the futures market for Brazilian live cattle to predict prices in the spot market of Argentinian steers. The lack of derivatives related to the beef market in the futures exchange in Argentina was the main factor behind the decision to analyse the efficiency of the Brazilian live cattle futures as a predictor of spot prices of Argentinian steers. Design/methodology/approach--We opted to employ the efficient markets hypothesis to approach the question. The hypothesis that futures prices are non-biased predictors of spot prices is considered to be a true proposition only if the efficient markets hypothesis is not rejected. In methodological terms, the efficiency of the futures market for Brazilian live cattle relative to the spot market of Argentinian steers was verified using the Johansen co-integration test. A vector error correction model--which enables verification of the question of bias in the prediction of prices, was used to estimate the long-term equilibrium between spot and futures prices. Findings/originality/value--The results provided no evidence of bias in the prediction of prices and found the predictive efficiency of the Brazilian live cattle futures market relative to the spot market of Argentinians steers to be approximately 80 per cent. Thus, the future prices of Brazilian live cattle can expressly assist participants in the Argentinian beef production chain to predict the spot prices of steers. 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A ausencia de derivativos relacionados ao mercado da carne bovina em bolsa de futuros na Argentina foi o principal aspecto motivador da analise da eficiencia do mercado futuro do boi gordo brasileiro como preditordos precos a vista dos novilhos argentinos. Design/methodology/approach--Assim sendo, optou-se por uma abordagem a luz da teoria da hipótese dos mercados eficientes. A hipótese de que os precos futuros sao preditores nao viesados dos precos a vista e tida como uma proposto verdadeira somente se a hipótese de eficiencia de mercado nao for rejeitada. No contexto metodologico, a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos foi verificada a partir do teste de cointegracao de Johansen, enquanto que o equilíbrio no longo prazo entre os precos a vista e futuros, que possibilita a verificacao da questao do vies na predicao dos precos, foi estimado por um modelo vetorial de correcao de erro. Findings/Originality/value--Os resultados evidenciaram o nao vies na predio dos precos e a eficiencia do mercado futuro do boi gordo brasileiro em relacao ao mercado a vista dos novilhos argentinos de aproximadamente 80%. Logo, os precos futuros do boi gordo brasileiro podem auxiliar de maneira expressiva os agentes da cadeia produtiva da carne bovina argentina na predicao dos precos a vista dos novilhos. Palavras-Chave Hipótese do Mercado Eficiente, Mercado Futuro, Boi Gordo, Novilho, Cointegracao Purpose--This paper investigates the efficiency of the futures market for Brazilian live cattle to predict prices in the spot market of Argentinian steers. The lack of derivatives related to the beef market in the futures exchange in Argentina was the main factor behind the decision to analyse the efficiency of the Brazilian live cattle futures as a predictor of spot prices of Argentinian steers. Design/methodology/approach--We opted to employ the efficient markets hypothesis to approach the question. The hypothesis that futures prices are non-biased predictors of spot prices is considered to be a true proposition only if the efficient markets hypothesis is not rejected. In methodological terms, the efficiency of the futures market for Brazilian live cattle relative to the spot market of Argentinian steers was verified using the Johansen co-integration test. A vector error correction model--which enables verification of the question of bias in the prediction of prices, was used to estimate the long-term equilibrium between spot and futures prices. Findings/originality/value--The results provided no evidence of bias in the prediction of prices and found the predictive efficiency of the Brazilian live cattle futures market relative to the spot market of Argentinians steers to be approximately 80 per cent. Thus, the future prices of Brazilian live cattle can expressly assist participants in the Argentinian beef production chain to predict the spot prices of steers. Keywords Efficient market hypothesis, Futures market, Live cattle, Steer, Co-integration, Futures markets, Livestock, Brazil Paper type Research paper</abstract><pub>Consejo Latinoamericana de Administracion</pub><doi>10.1108/ARLA-06-2013-0065</doi></addata></record>
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subjects Analysis
Beef industry
Commodity futures
Livestock
Spot market
title Eficiencia do mercado futuro do boi gordo Brasileiro
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