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How can randomised controlled trials help improve the design of the common agricultural policy?

Author

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  • Luc Behaghel

    (PJSE - Paris Jourdan Sciences Economiques - UP1 - Université Paris 1 Panthéon-Sorbonne - ENS-PSL - École normale supérieure - Paris - PSL - Université Paris Sciences et Lettres - INRA - Institut National de la Recherche Agronomique - EHESS - École des hautes études en sciences sociales - ENPC - École nationale des ponts et chaussées - CNRS - Centre National de la Recherche Scientifique, PSE - Paris School of Economics - UP1 - Université Paris 1 Panthéon-Sorbonne - ENS-PSL - École normale supérieure - Paris - PSL - Université Paris Sciences et Lettres - EHESS - École des hautes études en sciences sociales - ENPC - École nationale des ponts et chaussées - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement)

  • Karen Macours

    (PJSE - Paris Jourdan Sciences Economiques - UP1 - Université Paris 1 Panthéon-Sorbonne - ENS-PSL - École normale supérieure - Paris - PSL - Université Paris Sciences et Lettres - INRA - Institut National de la Recherche Agronomique - EHESS - École des hautes études en sciences sociales - ENPC - École nationale des ponts et chaussées - CNRS - Centre National de la Recherche Scientifique, PSE - Paris School of Economics - UP1 - Université Paris 1 Panthéon-Sorbonne - ENS-PSL - École normale supérieure - Paris - PSL - Université Paris Sciences et Lettres - EHESS - École des hautes études en sciences sociales - ENPC - École nationale des ponts et chaussées - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement)

  • Julie Subervie

    (CEE-M - Centre d'Economie de l'Environnement - Montpellier - FRE2010 - INRA - Institut National de la Recherche Agronomique - UM - Université de Montpellier - CNRS - Centre National de la Recherche Scientifique - Montpellier SupAgro - Institut national d’études supérieures agronomiques de Montpellier)

Abstract

We illustrate how randomised controlled trials (RCTs) could be used to evaluate the impact of alternative designs of the common agricultural policy (CAP). We select four policy-design issues which relate to different components of the CAP and raise a wide range of economic questions: nudges, coordination failures, equity-efficiency trade-offs, contract design. Based on examples from agricultural and social policies in developing and developed countries, we show that RCTs have provided useful rigorous evidence on similar design issues, suggesting that they could also be leveraged to help improve components of the CAP.

Suggested Citation

  • Luc Behaghel & Karen Macours & Julie Subervie, 2019. "How can randomised controlled trials help improve the design of the common agricultural policy?," Post-Print halshs-02297689, HAL.
    • Handle: RePEc:hal:journl:halshs-02297689
    DOI: 10.1093/erae/jbz021
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    Cited by:

    1. Blazy, J.-M. & Subervie, J. & Paul, J. & Causeret, F. & Guindé, L. & Moulla, S. & Thomas, A. & Sierra, J., 2021. "Ex-ante assessment of the cost-effectiveness of public policies to sequester carbon in soils," Ecological Economics, Elsevier, vol. 190(C).
    2. David Wuepper & Robert Finger, 2023. "Regression discontinuity designs in agricultural and environmental economics," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 50(1), pages 1-28.
    3. Jean-Marc Blazy & Julie Subervie & Jacky Paul & François Causeret & Loic Guinde & Sarah Moulla & Alban Thomas & Jorge Sierra, 2020. "Ex ante assessment of the cost-effectiveness of Agri-Environmental Schemes promoting compost use to sequester carbon in soils in Guadeloupe," Working Papers hal-02748634, HAL.
    4. Marianne Lefebvre & Jesus Barreiro‐Hurlé & Ciaran Blanchflower & Liesbeth Colen & Laure Kuhfuss & Jens Rommel & Tanja Šumrada & Fabian Thomas & Sophie Thoyer, 2021. "Can Economic Experiments Contribute to a More Effective CAP?," EuroChoices, The Agricultural Economics Society, vol. 20(3), pages 42-49, December.
    5. Saint-Cyr, Legrand D.F. & Védrine, Lionel & Legras, Sophie & Le Gallo, Julie & Bellassen, Valentin, 2023. "Drivers of PES effectiveness: Some evidence from a quantitative meta-analysis," Ecological Economics, Elsevier, vol. 210(C).
    6. Daniele Curzi & Sylvain Chabé‐Ferret & Salvatore Di Falco & Laure Kuhfuss & Marianne Lefebvre & Alan Matthews, 2022. "Using Experiments to Design and Evaluate the CAP: Insights from an Expert Panel," EuroChoices, The Agricultural Economics Society, vol. 21(2), pages 28-34, August.
    7. Marie Ferré & Stefanie Engel & Elisabeth Gsottbauer, 2023. "External validity of economic experiments on Agri‐environmental scheme design," Journal of Agricultural Economics, Wiley Blackwell, vol. 74(3), pages 661-685, September.
    8. repec:ags:cfcp15:344318 is not listed on IDEAS
    9. Morawetz, Ulrich B. & Tribl, Christoph, . "Randomised Controlled Trials for the Evaluation of the CAP: Empirical Evidence about Acceptance by Farmers," German Journal of Agricultural Economics, Humboldt-Universitaet zu Berlin, Department for Agricultural Economics, vol. 69(3).
    10. Alexia Stokes & Géraldine Bocquého & Pascal Carrère & Raphaël Conde Salazar & Marc Deconchat & Léo Garcia & Antoine Gardarin & Christian Gary & Cédric Gaucherel & Mamadou Gueye & Mickael Hedde & Franç, 2023. "Services provided by multifunctional agroecosystems : Questions, obstacles and solutions," Post-Print hal-04056486, HAL.

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