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Evaluating the Market and Welfare Impacts of Agricultural Policies in Developed Countries: Comparison of Partial and General Equilibrium Measures

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  • Gohin, Alexandre
  • Moschini, Giancarlo

Abstract

We revisit the question of choosing partial equilibrium or general equilibrium modeling in applied policy analysis in the context of evaluating the effects of a complete phase-out of the Common Agricultural Policy (CAP) of the European Union. We compare the results of three models—two three-sector general equilibrium models (one with an additional major distortion in the nonagricultural sector) and a two-sector partial equilibrium model. We find that the market effects of a complete phase-out of the CAP are quite comparable across these models. On the other hand, the measured welfare impacts may depend on the modeling choice.

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  • Gohin, Alexandre & Moschini, Giancarlo, 2006. "Evaluating the Market and Welfare Impacts of Agricultural Policies in Developed Countries: Comparison of Partial and General Equilibrium Measures," ISU General Staff Papers 200601010800001171, Iowa State University, Department of Economics.
    • Handle: RePEc:isu:genstf:200601010800001171
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    1. Gohin, Alexandre & Bureau, Jean-Christophe, 2006. "WTO Discipline and the CAP: the Constraints on the EU Sugar Sector," Working Papers 18872, TRADEAG - Agricultural Trade Agreements.
    2. Carl GAIGNÉ & Cathie LAROCHE DUPRAZ & Alan MATTHEWS, 2015. "Thirty years of European research on international trade in food and agricultural products," Review of Agricultural and Environmental Studies - Revue d'Etudes en Agriculture et Environnement, INRA Department of Economics, vol. 96(1), pages 91-130.
    3. Louis-Pascal Mahé, 2004. "Compte rendu d'ouvrage - Les apports de l’économie rurale des 20 dernières années à travers le Tome 2 du Handbook of Agricultural Economics," Post-Print hal-01201083, HAL.
    4. Robert M´barek & Ivelin Iliev Rizov, 2013. "European Coexistence Bureau. Best Practice Documents for coexistence of genetically modified crops with conventional and organic farming. 3. Coexistence of genetically modified maize and honey product," JRC Research Reports JRC84850, Joint Research Centre.
    5. Joseph Palazzo & Roland Geyer & Sangwon Suh, 2020. "A review of methods for characterizing the environmental consequences of actions in life cycle assessment," Journal of Industrial Ecology, Yale University, vol. 24(4), pages 815-829, August.
    6. Jean-Christophe Bureau & Sébastien Jean, 2013. "International Agricultural Trade and Negotiations : Coping with a New Landscape [Commerce et négociations agricoles commerciales: s'ajuster au nouvel environnement]," Working Papers hal-01592099, HAL.
    7. Alexandre Gohin & J.C. Bureau, 2005. "Sugar market liberalization : modeling the EU supply of "C" sugar," Post-Print hal-01937090, HAL.
    8. Shuyang Chen & Mingyu Li & Can Wang, 2023. "The primary benefits of the Nationwide Emission Trading Scheme in China," Mitigation and Adaptation Strategies for Global Change, Springer, vol. 28(8), pages 1-17, December.
    9. Pavel Ciaian & d'Artis Kancs & Sergio Gomez y Paloma, 2010. "Distributional Effects of CAP Subsidies: Micro Evidence from the EU," EERI Research Paper Series EERI_RP_2010_05, Economics and Econometrics Research Institute (EERI), Brussels.
    10. Abler, David G., 2006. "Approaches to Measuring the Effects of Trade Agreements," Commissioned Papers 140762, Canadian Agricultural Trade Policy Research Network.
    11. Gohin, Alexandre & Rault, Arnaud, 2012. "Assessing the economic costs of an outbreak of Foot and Mouth Disease on Brittany: A dynamic computable general equilibrium approach," 123rd Seminar, February 23-24, 2012, Dublin, Ireland 122438, European Association of Agricultural Economists.
    12. Glebe, Thilo & Latacz-Lohmann, Uwe, 2007. "Agricultural multifunctionality and trade liberalisation," Cahiers d'Economie et de Sociologie Rurales (CESR), Institut National de la Recherche Agronomique (INRA), vol. 82.
    13. repec:got:cegedp:67 is not listed on IDEAS
    14. Mahé, Louis-Pascal, 2004. "Compte rendu d'ouvrage - Les apports de l’économie rurale des 20 dernières années à travers le Tome 2 du Handbook of Agricultural Economics," Cahiers d'Economie et de Sociologie Rurales (CESR), Institut National de la Recherche Agronomique (INRA), vol. 73.
    15. Gohin, Alexandre & Rault, Arnaud, 2013. "Assessing the economic costs of a foot and mouth disease outbreak on Brittany: A dynamic computable general equilibrium analysis," Food Policy, Elsevier, vol. 39(C), pages 97-107.
    16. Thilo Glebe & Uwe Latacz-Lohmann, 2007. "Agricultural multifunctionality and trade liberalisation," Post-Print hal-01201147, HAL.
    17. Niemi, Jyrki S. & Fahlbeck, Erik & Hofreither, Markus F., 2005. "Ten Years After - Welfare Effects of the Application of the CAP in Austria, Finland and Sweden," 2005 International Congress, August 23-27, 2005, Copenhagen, Denmark 24767, European Association of Agricultural Economists.
    18. Louis-Pascal Mahé, 2004. "Compte rendu d'ouvrage - Les apports de l’économie rurale des 20 dernières années à travers le Tome 2 du Handbook of Agricultural Economics," Cahiers d'Economie et Sociologie Rurales, INRA Department of Economics, vol. 73, pages 142-176.
    19. Gohin, Alexandre & Rault, Arnaud, 2012. "Assessing the economic costs of an outbreak of Foot and Mouth Disease on Brittany: A dynamic computable general equilibrium," 86th Annual Conference, April 16-18, 2012, Warwick University, Coventry, UK 134712, Agricultural Economics Society.
    20. Hess, Sebastian & von Cramon-Taubadel, Stephan, 2007. "Assessing general and partial equilibrium simulations of Doha round outcomes using meta-analysis," University of Göttingen Working Papers in Economics 67, University of Goettingen, Department of Economics.
    21. Thilo Glebe & Uwe Latacz-Lohmann, 2007. "Agricultural multifunctionality and trade liberalisation," Cahiers d'Economie et Sociologie Rurales, INRA Department of Economics, vol. 82, pages 57-73.
    22. Gohin, Alexandre & Bureau, Jean-Christophe, 2006. "Bridging Micro- and Macro-Analyses of the EU Sugar Program: Methods and Insights," 2006 Annual Meeting, August 12-18, 2006, Queensland, Australia 25799, International Association of Agricultural Economists.
    23. Brockmeier, Martina & Bektasoglu, Beyhan, 2014. "Model structure or data aggregation level: Which leads to greater bias of results?," Economic Modelling, Elsevier, vol. 38(C), pages 238-245.

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