IDEAS home Printed from https://ideas.repec.org/p/kud/kuiedp/9909.html
   My bibliography  Save this paper

Local disaggregation of demand and excess demand functions: a new question

Author

Listed:
  • Pierre-André Chiappori

    (University of Chicago)

  • Ivar Ekeland

    (Université Paris-Dauphine)

  • Martin Browning

    (Institute of Economics, University of Copenhagen)

Abstract

The literature on the characterization of aggregate excess and market demand has generated three types of results: global, local, or 'at a point'. In this note, we study the relationship between the last two approaches. We prove that within the class of functions satisfying standard conditions and whose Jacobian matrix is negative semi-definite, only n/2 + 1 agents are needed for the 'at' decomposition. We ask whether, within the same class, the 'around' decomposition also requires only n/2 + 1 agents.

Suggested Citation

  • Pierre-André Chiappori & Ivar Ekeland & Martin Browning, 1999. "Local disaggregation of demand and excess demand functions: a new question," Discussion Papers 99-09, University of Copenhagen. Department of Economics.
    • Handle: RePEc:kud:kuiedp:9909
    as

    Download full text from publisher

    File URL: http://www.econ.ku.dk/english/research/publications/wp/1999/9909.pdf/
    Download Restriction: no
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Momi, Takeshi, 2003. "Excess demand functions with incomplete markets--a global result," Journal of Economic Theory, Elsevier, vol. 111(2), pages 240-250, August.
    2. Dauphin, Anyck & El Lahga, Abdel-Rahmen & Fortin, Bernard & Lacroix, Guy, 2006. "Choix de consommation des ménages en présence de plusieurs décideurs," L'Actualité Economique, Société Canadienne de Science Economique, vol. 82(1), pages 87-118, mars-juin.
    3. Bernard Fortin & Guy Lacroix & Anyck Dauphin & Abdel-Rahmen El Lahga, 2004. "Choix de consommation des ménages en présence de plusieurs décideurs," CIRANO Working Papers 2004s-63, CIRANO.

    More about this item

    Keywords

    aggregation; market demand functions;

    JEL classification:

    • D51 - Microeconomics - - General Equilibrium and Disequilibrium - - - Exchange and Production Economies

    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:kud:kuiedp:9909. 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: Thomas Hoffmann (email available below). General contact details of provider: https://edirc.repec.org/data/okokudk.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.