IDEAS home Printed from https://ideas.repec.org/p/drm/wpaper/2009-44.html

Une méta-analyse de l’impact des subventions sur le prix mondial du coton

Author

Listed:
  • David Guerreiro

Abstract

Malgré le nombre relativement important d'études sur les impacts des subventions sur le prix mondial du coton, il n’existe pas de consensus concernant la quantification de ces effets. L'objectif de cet article est, par le biais de la méta-analyse, d'expliquer la source de l'hétérogénéité de ces résultats, de donner des indications quant aux variables à inclure afin de modéliser la dynamique du prix mondial, mais aussi de présenter le chiffrage des effets des subventions qu'apporte notre méta-analyse. Nous montrons que les principales sources de variations entre les études se trouvent dans les valeurs retenues pour les élasticités de l’offre et la demande, dans le montant retenu pour les subventions, ainsi que dans la prise en compte (ou non) de certains caractères indispensables. Une modélisation appropriée requiert ainsi une estimation précise des élasticités et la prise en compte de certains facteurs constitutifs du prix mondial du coton tels que les niveaux de stocks ou le prix du polyester.

Suggested Citation

  • David Guerreiro, 2009. "Une méta-analyse de l’impact des subventions sur le prix mondial du coton," EconomiX Working Papers 2009-44, University of Paris Nanterre, EconomiX.
    • Handle: RePEc:drm:wpaper:2009-44
    as

    Download full text from publisher

    File URL: http://economix.fr/pdf/dt/2009/WP_EcoX_2009-44.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    More about this item

    Keywords

    ;
    ;
    ;
    ;

    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
    • C82 - Mathematical and Quantitative Methods - - Data Collection and Data Estimation Methodology; Computer Programs - - - Methodology for Collecting, Estimating, and Organizing Macroeconomic Data; Data Access

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:drm:wpaper:2009-44. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Valerie Mignon The email address of this maintainer does not seem to be valid anymore. Please ask Valerie Mignon to update the entry or send us the correct address (email available below). General contact details of provider: https://edirc.repec.org/data/modemfr.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.