2010
DOI: 10.1590/s0103-20032010000100003
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Abstract: Dairy is a highly relevant segment of the Brazilian agribusiness economy. However, this segment has changed significantly after deregulation Thus, it is worthwhile to know what the changes are in the spatial integration of the market and in milk price formation at the farm level after deregulation. The methodology is a modification of Gonzalez-Rivera & Helfand (2001), which is compounded in extension of the market, pattern of integration, and degree of integration. The extension of the market is determined thr… Show more

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Cited by 18 publications
(11 citation statements)
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“…The new competitive environment resulting from the transformations in the Brazilian dairy farming, highlighted by authors such as Gomes & Ferreira Filho (2007), Gonçalves et al (2008) and Siqueira et al (2010), boosted the development of the sector. Although the Brazilian dairy farming still has low average productivity, the activity has gradually specialized and, notably, the biggest producers have obtained gains in productivity and efficiency (Alvim et al, 2009).…”
Section: Introductionmentioning
confidence: 99%
“…The new competitive environment resulting from the transformations in the Brazilian dairy farming, highlighted by authors such as Gomes & Ferreira Filho (2007), Gonçalves et al (2008) and Siqueira et al (2010), boosted the development of the sector. Although the Brazilian dairy farming still has low average productivity, the activity has gradually specialized and, notably, the biggest producers have obtained gains in productivity and efficiency (Alvim et al, 2009).…”
Section: Introductionmentioning
confidence: 99%
“…As séries também foram separadas em 2 (dois) subperíodos: 01 de janeiro de 2000 a dezembro de 2007; e 02 de janeiro de 2008 a dezembro de 2018. Além disso, as séries não foram deflacionadas, sendo utilizadas na forma original, pois, conforme Wang & Tomek (2007) e Siqueira (2007), o deflacionamento incorpora uma tendência nos dados, logo não faz sentido incluir uma tendência antes da realização do teste de cointegração. Na Tabela 2, encontra-se um resumo das variáveis estimadas no modelo.…”
Section: Fonte Dos Dadosunclassified
“…Com relação aos dados empregados, também é relevante destacar que esses preços não foram deflacionados, pois, conforme Wang e Tomek (2007) e Siqueira (2007), o deflacionamento incorpora uma tendência nos dados, logo não faz sentido incluir uma tendência antes da realização do teste de cointegração.…”
Section: Fontes De Dadosunclassified