Advanced Search
MyIDEAS: Login

As if or What? – Expectations and Optimization in a Simple Macroeconomic Environment

Contents:

Author Info

  • Michael W.M. Roos

    ()

  • Wolfgang J. Luhan

Abstract

In this paper we report the results of a laboratory experiment, in which we observed the behavior of agents in a simple macroeconomic setting. The structure of the economy was only partially known to the players which is a realistic feature of our experiment. We investigate whether subjects manage to approach optimal behavior even if they lack important information. Furthermore, we analyze subjects’ perceptions of the model and whether their behavior is consistent with their perceptions. The full information model predicts changes of employment correctly, but not the level of employment. In the aggregate, subjects have correct perceptions, although individual perceptions are biased.We finally show that deviations from the full information solution are due to optimization failures than than misperceptions.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://repec.rwi-essen.de/files/REP_08_055.pdf
Download Restriction: no

Bibliographic Info

Paper provided by Rheinisch-Westfälisches Institut für Wirtschaftsforschung, Ruhr-Universität Bochum, Universität Dortmund, Universität Duisburg-Essen in its series Ruhr Economic Papers with number 0055.

as in new window
Length: 39 pages
Date of creation: Jul 2008
Date of revision:
Handle: RePEc:rwi:repape:0055

Contact details of provider:
Postal: Hohenzollernstraße 1-3, 45128 Essen
Phone: (0201)8149-0
Fax: (0201)8149-200
Email:
Web page: http://www.rwi-essen.de/
More information through EDIRC

Order Information:
Web: http://www.rwi-essen.de/publikationen/

Related research

Keywords: Methodology; macroeconomic experiment; perceptions; optimization; expectations;

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Bernasconi, Michele & Kirchkamp, Oliver & Paruolo, Paolo, 2009. "Do fiscal variables affect fiscal expectations? Experiments with real world and lab data," Journal of Economic Behavior & Organization, Elsevier, vol. 70(1-2), pages 253-265, May.
  2. Sonnemans, J. & Hommes, C.H. & Tuinstra, J. & van de Velden, H., 1999. "The Instability of a Heterogeneous Cobweb economy: a Strategy Experiment on Expectation Formation," CeNDEF Working Papers 99-06, Universiteit van Amsterdam, Center for Nonlinear Dynamics in Economics and Finance.
  3. Bernasconi, Michele & Kirchkamp, Oliver, 2000. "Why do monetary policies matter? An experimental study of saving and inflation in an overlapping generations model," Journal of Monetary Economics, Elsevier, vol. 46(2), pages 315-343, October.
  4. Adam, Klaus, 2005. "Experimental evidence on the persistence of output and inflation," Working Paper Series 0492, European Central Bank.
  5. Heemeijer, Peter & Hommes, Cars & Sonnemans, Joep & Tuinstra, Jan, 2009. "Price stability and volatility in markets with positive and negative expectations feedback: An experimental investigation," Journal of Economic Dynamics and Control, Elsevier, vol. 33(5), pages 1052-1072, May.
  6. Hommes, Cars & Sonnemans, Joep & Tuinstra, Jan & van de Velden, Henk, 2005. "A strategy experiment in dynamic asset pricing," Journal of Economic Dynamics and Control, Elsevier, vol. 29(4), pages 823-843, April.
  7. Joep Sonnemans & Peter Heemeijer & Cars Hommes, 2005. "Price expectations in the laboratory in positive and negative feedback systems," Computing in Economics and Finance 2005 165, Society for Computational Economics.
  8. Marcet, Albert & Sargent, Thomas J, 1989. "Convergence of Least-Squares Learning in Environments with Hidden State Variables and Private Information," Journal of Political Economy, University of Chicago Press, vol. 97(6), pages 1306-22, December.
Full references (including those not matched with items on IDEAS)

Citations

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:rwi:repape:0055. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Sabine Weiler).

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

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