IDEAS home Printed from
MyIDEAS: Login to save this article or follow this journal

Speed and quality of collective decision making: Imperfect information processing

  • Schulte, Elisabeth
  • Peter Gruner, Hans

A group of P identical managers has to make a choice between N alternatives. They benefit from reaching the decision quickly. In order to learn which is the best option, the alternatives have to be compared. A manager is able to identify the better one of two alternatives only with a certain probability. This Paper compares three different hierarchy designs with respect to decision quality: two strictly balanced hierarchies and the fastest hierarchy, which is the skip-level reporting tree proposed by Radner (1993). The latter hierarchy design is found to outperform the two others not only in terms of speed and cost but also in terms of decision quality.

(This abstract was borrowed from another version of this item.)

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:
Download Restriction: Full text for ScienceDirect subscribers only

As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.

Article provided by Elsevier in its journal Journal of Economic Theory.

Volume (Year): 134 (2007)
Issue (Month): 1 (May)
Pages: 138-154

in new window

Handle: RePEc:eee:jetheo:v:134:y:2007:i:1:p:138-154
Contact details of provider: Web page:

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. Timothy Van Zandt, 1997. "The scheduling and organization of periodic associative computation: Essential networks," Review of Economic Design, Springer, vol. 3(1), pages 15-27.
  2. Timothy Van Zandt, 1998. "The scheduling and organization of periodic associative computation: Efficient networks," Review of Economic Design, Springer, vol. 3(2), pages 93-127.
  3. Philippe Jehiel, 1999. "Information Aggregation and Communication in Organizations," Management Science, INFORMS, vol. 45(5), pages 659-669, May.
  4. Grüner, Hans Peter & Schulte, Elisabeth, 2004. "Speed and Quality of Collective Decision-Making II: Incentives for Information Provision," CEPR Discussion Papers 4397, C.E.P.R. Discussion Papers.
  5. Kieron Meagher & Timothy Van Zandt, 1998. "Managerial costs for one-shot decentralized information processing," Review of Economic Design, Springer, vol. 3(4), pages 329-345.
  6. Prat, Andrea, 1997. "Hierarchies of Processors with Endogenous Capacity," Journal of Economic Theory, Elsevier, vol. 77(1), pages 214-222, November.
  7. Hans Peter Grüner & Elisabeth Schulte, 2004. "Speed and Quality of Collective Decision Making: Incentives for," Levine's Bibliography 122247000000000417, UCLA Department of Economics.
  8. Radner, Roy, 1993. "The Organization of Decentralized Information Processing," Econometrica, Econometric Society, vol. 61(5), pages 1109-46, September.
  9. Meagher, Kieron J & Orbay, Hakan & Van Zandt, Timothy, 2001. "Hierarchy Size and Environmental Uncertainty," CEPR Discussion Papers 2839, C.E.P.R. Discussion Papers.
  10. Sah, Raaj Kumar & Stiglitz, Joseph E, 1986. "The Architecture of Economic Systems: Hierarchies and Polyarchies," American Economic Review, American Economic Association, vol. 76(4), pages 716-27, September.
  11. Orbay, Hakan, 2002. "Information Processing Hierarchies," Journal of Economic Theory, Elsevier, vol. 105(2), pages 370-407, August.
Full references (including those not matched with items on IDEAS)

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

When requesting a correction, please mention this item's handle: RePEc:eee:jetheo:v:134:y:2007:i:1:p:138-154. 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: (Zhang, Lei)

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.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.