IDEAS home Printed from https://ideas.repec.org/p/cpm/cepmap/7704.html
   My bibliography  Save this paper

Spéculation destabilisante en régime de change flexible : une approche d'équilibre général

Author

Listed:
  • Laffargue Jean-pierre

Abstract

[eng] Destabilizing speculation under a flexible exchange rate system :. a general equilibrium approach . . The defenders of flexible exchange rates prétend that, under this system, the stability of the economy would be warranted by the action of speculators : in order to make profit they would purchase currencies whose prices are depreciated and sell these currencies when they have apreciated, which would contribute to a decrease of the variability of exchange rates.. We consider an argument which isolâtes the exchange market from the other parts of the economic Systems as not very convincing. The general equilibrium model which is investigated in this paper gives rather différent conclusions : the current exchange rate may depend on the rates which are being expected for the future or heve been foreseen for the present by speculators, in such a way that arbitrary anticipations! appear to the validated by reality. The co-existence of several equilibria and the perverse shapes of the demand functions of currencies, are other factors which lead us to question the wiseness of leaving the exchange rates to be freely determined on a speculator frequented market. [fre] Les partisans des changes flexibles estiment que, sous un tel régime, la stabilité de l'économie serait assurée par l'action des spéculateurs : ceux-ci, ne pouvant faire de profits qu'en achetant des devises dont le cours est déprécié pour les revendre quand il s'est apprécié, contribueraient à diminuer la variabilité des taux de change.. Une telle argumentation, considérant le marché des changes comme isolé des autres secteurs de l'économie, nous semble peu convaincante à la lumière des enseignements que nous offre l'histoire ou l'actualité. Le modèle d'équilibre général que nous présentons dans cet article, donne des conclusions bien différentes : le taux de change courant peut dépendre de ceux que les spéculateurs anticipent pour le futur ou prévoyaient pour le présent, d'une façon telle que des anticip
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Laffargue Jean-pierre, 1977. "Spéculation destabilisante en régime de change flexible : une approche d'équilibre général," CEPREMAP Working Papers (Couverture Orange) 7704, CEPREMAP.
  • Handle: RePEc:cpm:cepmap:7704
    as

    Download full text from publisher

    File URL: http://www.cepremap.fr/depot/couv_orange/co7704.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Henri Sterdyniak & Pierre Villa & Gilles Oudiz & Vivien Lévy-Garboua, 1978. "Change, inflation et intérêt : un modèle," Revue Économique, Programme National Persée, vol. 29(5), pages 866-926.
    2. Williamson, John, 1973. "Another case of profitable destabilising speculation," Journal of International Economics, Elsevier, vol. 3(1), pages 77-83, February.
    3. Jean-Pierre Laffargue, 1977. "La spéculation sur le marché des changes : définitions et paradoxes," Revue Économique, Programme National Persée, vol. 28(4), pages 560-580.
    4. Patrick Artus & Pierre Morin & Jacques Régniez & Pierre Simonet & Eric Taze-Bernard, 1979. "La flexibilité des changes : modélisation et conséquences macroéconomiques," Économie et Prévision, Programme National Persée, vol. 37(1), pages 3-41.
    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. Pierre-Alain Muet, 1979. "La modélisation macroéconomique : une étude de la structure et de la dynamique des modèles macroéconométriques," Économie et Prévision, Programme National Persée, vol. 40(1), pages 3-62.
    2. Michel Aglietta & André Orléan & Gilles Oudiz, 1980. "L'industrie française face aux contraintes de change," Économie et Statistique, Programme National Persée, vol. 119(1), pages 35-63.
    3. Masahiro Kawai, 1980. "Three roles of the forward foreign exchange market," International Finance Discussion Papers 170, Board of Governors of the Federal Reserve System (U.S.).
    4. Pierre Villa, 1991. "Règles de taux d'intérêt en changes flexibles et en présence de chocs permanents," Revue Économique, Programme National Persée, vol. 42(5), pages 867-900.

    More about this item

    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:cpm:cepmap:7704. 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: Sébastien Villemot (email available below). General contact details of provider: https://edirc.repec.org/data/ceprefr.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.