IDEAS home Printed from https://ideas.repec.org/a/ids/ijplur/v11y2020i2p149-159.html
   My bibliography  Save this article

Macroeconomics and the world economy in one lecture: a didactic primer

Author

Listed:
  • Dirk Ehnts

Abstract

In the aftermath of the great financial crisis (GFC) a consensus has formed that economics needs to be reinvented, and most especially macroeconomics. In this article, a first lecture of macroeconomics provides students with a sound foundation. Using a graphical model we demonstrate that when net expenditures increase, the world economy expands with rising employment; and when net expenditures slow, so does the world economy. At the margin, expenditures can only be increased by injections of net deposits created by an increase in debt. Concluding this first lecture, students take away the insight that (rising) expenditures and debt are necessary for the world economy to grow, and that both the rate of unemployment and the rate of inflation are correlated to the change in debt.

Suggested Citation

  • Dirk Ehnts, 2020. "Macroeconomics and the world economy in one lecture: a didactic primer," International Journal of Pluralism and Economics Education, Inderscience Enterprises Ltd, vol. 11(2), pages 149-159.
    • Handle: RePEc:ids:ijplur:v:11:y:2020:i:2:p:149-159
    as

    Download full text from publisher

    File URL: http://www.inderscience.com/link.php?id=111288
    Download Restriction: Access to full text is restricted to subscribers.
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    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:ids:ijplur:v:11:y:2020:i:2:p:149-159. 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: Sarah Parker (email available below). General contact details of provider: http://www.inderscience.com/browse/index.php?journalID=319 .

    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.