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Integração espacial dos mercados exportadores de castanha de caju entre os estados do Ceará e Rio Grande do Norte no período 1997-2015

Author

Listed:
  • Santos, Rayanne Gomes dos
  • Sousa , Eliane Pinheiro de

Abstract

Este artigo busca avaliar o processo de integração espacial entre os mercados brasileiros exportadores de castanha de caju, representado pelos mercados do Ceará e do Rio Grande do Norte. Para tal, empregaram-se métodos analíticos de econometria de séries temporais, considerando o período de 1997 a 2015. Os resultados apontam que alterações de preços, no longo prazo, ocorridas no Ceará são quase totalmente repassadas para o mercado do Rio Grande do Norte. Entretanto, não se pode afirmar que tais mercados são perfeitamente integrados, já que a hipótese de perfeita integração entre os mercados foi rejeitada quando foram impostas restrições ao coeficiente de relacionamento de longo prazo. Portanto, a Lei do Preço Único não foi totalmente verificada nesses mercados de castanha de caju.

Suggested Citation

  • Santos, Rayanne Gomes dos & Sousa , Eliane Pinheiro de, 2017. "Integração espacial dos mercados exportadores de castanha de caju entre os estados do Ceará e Rio Grande do Norte no período 1997-2015," Revista Brasileira de Estudos Regionais e Urbanos, Associação Brasileira de Estudos Regionais e Urbanos (ABER), vol. 11(1), pages 62-77.
    • Handle: RePEc:ris:rberur:0032
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    More about this item

    Keywords

    Transmissão de preços; Lei do preço único; Castanha de caju;
    All these keywords.

    JEL classification:

    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
    • Q13 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Markets and Marketing; Cooperatives; Agribusiness

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