IDEAS home Printed from https://ideas.repec.org/p/pra/mprapa/3655.html
   My bibliography  Save this paper

Stabilité de la structure des coefficients techniques: Approche par un estimateur hybride
[Stability of the Structure of the Technical Coefficients: Hybrid Estimator Approach]

Author

Listed:
  • Laye, LATIF
  • Laye, OUMY
  • Laye, DIAMA

Abstract

Les comptes nationaux ont été, pendant longtemps, l’une des préoccupations majeures dans la production de statistiques économiques au sein de l’administration publique sénégalaise. Les travaux de la comptabilité nationale s’intéressent beaucoup à la production statistique des comptes et d’autres tableaux synthétiques comme le Tableau Economique d’Ensemble et le Tableau des Entrées Intermédiaires (TEI). Le TEI, conçu grâce à la détermination des coefficients techniques, met en exergue les interrelations entre les différentes branches d’activités. La présente étude s’inspire des travaux de Leontief [1927] sur les modèles input-output et propose une démarche synthétique permettant de calculer des coefficients techniques robustes, ainsi que leurs intervalles de confiance. Les données utilisées proviennent d’une compilation des Tableaux Entrées Sorties (TES) de 1980 à 2004. Pour assurer la robustesse des résultats, un estimateur hybride, combinaison optimale de la moyenne et de la médiane a été privilégié. Les résultats obtenus mettent en évidence, une bonne adéquation entre les intervalles estimés et les données réelles observées. Les simulations faites dans le cas d’une flambée du prix du baril en 2005, répliquent assez bien la réalité observée dans la structure économique au Sénégal.

Suggested Citation

  • Laye, LATIF & Laye, OUMY & Laye, DIAMA, 2007. "Stabilité de la structure des coefficients techniques: Approche par un estimateur hybride [Stability of the Structure of the Technical Coefficients: Hybrid Estimator Approach]," MPRA Paper 3655, University Library of Munich, Germany.
  • Handle: RePEc:pra:mprapa:3655
    as

    Download full text from publisher

    File URL: https://mpra.ub.uni-muenchen.de/3655/1/MPRA_paper_3655.pdf
    File Function: original version
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Akhabbar, Amanar, 2006. "Machine de guerre, machine de paix : le cas de l’analyse input-output comme modèle pour l’intervention publique [War Machine, Peace Machine: Input-Output Analysis as a Case Study of Public Interven," MPRA Paper 30348, University Library of Munich, Germany.
    2. Kaser, Michael, 1990. "The Technology of Decontrol: Some Macroeconomic Issues," Economic Journal, Royal Economic Society, vol. 100(401), pages 596-615, June.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Filippov, Mikhail G, 2002. "Russian Voting and the Initial Economic Shock of Hyperinflation," Public Choice, Springer, vol. 111(1-2), pages 73-104, March.

    More about this item

    Keywords

    Estimateur hybride; coefficients techniques; modèle input output;
    All these keywords.

    JEL classification:

    • E27 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Forecasting and Simulation: Models and Applications
    • E2 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment
    • E23 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Production
    • E20 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - General (includes Measurement and Data)

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:pra:mprapa:3655. 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.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with 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: Joachim Winter (email available below). General contact details of provider: https://edirc.repec.org/data/vfmunde.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.