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Assessing Short And Long-Term Effects On Brazilian Cocoa Exports

Author

Listed:
  • Fernanda Costa Souza

    (Universidade Federal Rural da Amazônia)

  • David Costa Correia Silva

    (Universidade Federal Rural da Amazônia)

  • Jorge Eduardo Macedo Simões

    (Universidade Federal do Pará)

  • Marcos Rodrigues

    (Universidade Federal Rural da Amazônia)

Abstract

Although a large part of Brazilian cocoa production is destinated to the domestic market, the international trade is responsible to that add more value to the product and increased income in the supply chain. In this study we aimed to analyze the short and long-term effects of prices and production on Brazilian cocoa exports. We gathered data from 1994 to 2022, we tested the existence of cointegration between the variables export, price and cocoa production using the Johansen test, then estimated a Vector Error Correction Model (VECM). The results confirmed the existence of at least one cointegration vector. It was noted that the price, production, and exports of the previous year have a positive impact on contemporary exports. Shocks and deviations in the market tend to be corrected in the long term at a rate of 29.1% per year. Considering the necessary adjustment time, changes in the external market can influence internal availability, therefore, adding value to the supply chain and improving production systems are important for the cocoa production sector.

Suggested Citation

  • Fernanda Costa Souza & David Costa Correia Silva & Jorge Eduardo Macedo Simões & Marcos Rodrigues, 2024. "Assessing Short And Long-Term Effects On Brazilian Cocoa Exports," Revista de Economia Mackenzie (REM), Mackenzie Presbyterian University, Social and Applied Sciences Center, vol. 21(1), pages 143-161, january-j.
    • Handle: RePEc:aft:journl:v:21:1:2024:jan:jun:p:143-161
    DOI: 10.5935/1808-2785/rem.v21n1p.143-161
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    More about this item

    Keywords

    Cocoa farming; cointegration; international trade; time series.;
    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
    • F10 - International Economics - - Trade - - - General
    • Q13 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Markets and Marketing; Cooperatives; Agribusiness

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