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Challenges in Modeling the Effects of Trade Agreements on the Agricultural Sector

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  • Westhoff, Patrick C.
  • Fabiosa, Jacinto F.
  • Beghin, John C.
  • Meyers, William H.

Abstract

Major issues and challenges encountered in modeling and analyzing agricultural and trade policy reforms are reviewed. We focus on modeling approach and pay special attention to the type and scope of models, calibration of a realistic baseline scenario, representation of the reform agreement, use of extramodel information, choice of metrics to measure reform impacts, and emerging issues in policy modeling. Existing solutions and unresolved issues are examined. We stress the complementarity of various modeling approaches in assessing policy reforms and the importance of helping users understand the limitations of the chosen approach.

Suggested Citation

  • Westhoff, Patrick C. & Fabiosa, Jacinto F. & Beghin, John C. & Meyers, William H., 2004. "Challenges in Modeling the Effects of Trade Agreements on the Agricultural Sector," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 36(2), pages 1-11, August.
    • Handle: RePEc:ags:joaaec:43385
    DOI: 10.22004/ag.econ.43385
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    Cited by:

    1. Alexandre Gohin & GianCarlo Moschini, 2006. "Evaluating the Market and Welfare Impacts of Agricultural Policies in Developed Countries: Comparison of Partial and General Equilibrium Measures," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 28(2), pages 195-211.
    2. Davids, T. & Meyer, F. & Westhoff, P., 2018. "Quantifying the regional impact of export controls in Southern African maize markets," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277353, International Association of Agricultural Economists.
    3. Jay Fabiosa & John Beghin & Amani Elobeid & Holger Matthey & Alexander Saak & Stéphane de Cara & Cheng Fang & Murat Isik & Pat Westhoff & D. Scott Brown & Brian Willott & Daniel Madison & Seth Meyer &, 2005. "The Doha Round of the World Trade Organization and Agricultural Markets Liberalization: Impacts on Developing Economies," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 27(3), pages 317-335.
    4. Rivera-Ferre, Marta G. & Ortega-Cerda, Miquel, 2011. "Assessment of the Agri-food System for Sustainability: Recognizing Ignorance," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 115965, European Association of Agricultural Economists.
    5. Oyewumi, Olubukola Ayodeju, 2005. "Modeling tariff rate quotas in the South African livestock industry," Master's Degree Theses 28064, University of the Free State, Department of Agricultural Economics.
    6. Pierre Rainelli, 2004. "Quelles voies pour l'évolution de la politique agricole ?," Post-Print hal-01518568, HAL.
    7. Niemi, Jyrki S. & Kerkela, Leena & Lehtonen, Heikki, 2008. "Modelling the impacts of multilateral agricultural trade liberalization on the EU," 2008 International Congress, August 26-29, 2008, Ghent, Belgium 44334, European Association of Agricultural Economists.
    8. Abler, David G., 2006. "Approaches to Measuring the Effects of Trade Agreements," Commissioned Papers 140762, Canadian Agricultural Trade Policy Research Network.

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    More about this item

    JEL classification:

    • Q17 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agriculture in International Trade
    • Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy; Animal Welfare Policy
    • F13 - International Economics - - Trade - - - Trade Policy; International Trade Organizations

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