The impact of communication regimes on group rationality: Experimental evidence
The performance of groups has been thoroughly investigated in experimental economics, showing that groups are overall more rational deciders than individuals. However, superior group performance in economic experiments has primarily been shown for face-toface decision making, which has ceased to be the prevalent form of communication in many IT-based organizations. To test the robustness of higher group rationality under conditions of virtual communication, we conduct a social learning experiment. We find that virtual communication leads to a substantial deterioration of group rationality for a judgmental task, while there is no effect for a purely intellective task. Further, we show that higher cognitive abilities of group members have no impact for the judgmental task, yet increase rationality for the intellective task. Our results have potential implications for the design of communication structures within decentralized organizations relying on virtual communication.
|Date of creation:||2014|
|Date of revision:|
|Contact details of provider:|| Postal: |
Web page: http://www.cege.wiso.uni-goettingen.de/
More information through EDIRC
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.:
- Anderson, Lisa R & Holt, Charles A, 1997. "Information Cascades in the Laboratory," American Economic Review, American Economic Association, vol. 87(5), pages 847-62, December.
- Weizsäcker, Georg, 2008.
"Do We Follow Others When We Should? A Simple Test of Rational Expectations,"
IZA Discussion Papers
3616, Institute for the Study of Labor (IZA).
- Georg Weizsacker, 2010. "Do We Follow Others When We Should? A Simple Test of Rational Expectations," American Economic Review, American Economic Association, vol. 100(5), pages 2340-60, December.
- Georg Weizsacker, 2008. "Do we follow others when we should? A simple test of rational expectations," LSE Research Online Documents on Economics 4945, London School of Economics and Political Science, LSE Library.
- Fahr, René & Irlenbusch, Bernd, 2011. "Who follows the crowd—Groups or individuals?," Journal of Economic Behavior & Organization, Elsevier, vol. 80(1), pages 200-209.
- Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer, vol. 10(2), pages 171-178, June.
- Oechssler, Jörg & Roider, Andreas & Schmitz, Patrick W., 2008.
"Cognitive Abilities and Behavioral Biases,"
IZA Discussion Papers
3481, Institute for the Study of Labor (IZA).
- Oechssler, Jörg & Roider, Andreas & Schmitz, Patrick W., 2009. "Cognitive Abilities and Behavioral Biases," Working Papers 0465, University of Heidelberg, Department of Economics.
- Oechssler, Jörg & Roider, Andreas & Schmitz, Patrick W., 2008. "Cognitive Abilities and Behavioral Biases," Sonderforschungsbereich 504 Publications 08-05, Sonderforschungsbereich 504, Universität Mannheim;Sonderforschungsbereich 504, University of Mannheim.
- Pablo Brañas-Garza & Teresa García-Muño & Roberto Hernán, 2011.
"Cognitive effort in the Beauty Contest Game,"
11-08, Chapman University, Economic Science Institute.
- Burnham, Terence C. & Cesarini, David & Johannesson, Magnus & Lichtenstein, Paul & Wallace, Björn, 2009. "Higher cognitive ability is associated with lower entries in a p-beauty contest," Journal of Economic Behavior & Organization, Elsevier, vol. 72(1), pages 171-175, October.
- Kugler, Tamar & Kausel, E.E. & Kocher, Martin G., 2012.
"Are groups more rational than individuals? A review of interactive decision making in groups,"
Munich Reprints in Economics
18215, University of Munich, Department of Economics.
- Tamar Kugler & Edgar E. Kausel & Martin G. Kocher, 2012. "Are Groups more Rational than Individuals? A Review of Interactive Decision Making in Groups," CESifo Working Paper Series 3701, CESifo Group Munich.
- Sushil Bikhchandani & David Hirshleifer & Ivo Welch, 2010.
"A theory of Fads, Fashion, Custom and cultural change as informational Cascades,"
Levine's Working Paper Archive
1193, David K. Levine.
- Bikhchandani, Sushil & Hirshleifer, David & Welch, Ivo, 1992. "A Theory of Fads, Fashion, Custom, and Cultural Change in Informational Cascades," Journal of Political Economy, University of Chicago Press, vol. 100(5), pages 992-1026, October.
- Banerjee, Abhijit V, 1992. "A Simple Model of Herd Behavior," The Quarterly Journal of Economics, MIT Press, vol. 107(3), pages 797-817, August.
- James Cox & Stephen Hayne, 2006.
"Barking up the right tree: Are small groups rational agents?,"
Springer, vol. 9(3), pages 209-222, September.
- James C. Cox & Stephen C. Hayne, . "Barking Up the Right Tree: Are Small Groups Rational Agents?," Experimental Economics Center Working Paper Series 2006-02, Experimental Economics Center, Andrew Young School of Policy Studies, Georgia State University.
- Shane Frederick, 2005. "Cognitive Reflection and Decision Making," Journal of Economic Perspectives, American Economic Association, vol. 19(4), pages 25-42, Fall.
- Gary Charness & Matthias Sutter, 2012. "Groups Make Better Self-Interested Decisions," Journal of Economic Perspectives, American Economic Association, vol. 26(3), pages 157-76, Summer.
- Daniel Balliet, 2010. "Communication and Cooperation in Social Dilemmas: A Meta-Analytic Review," Journal of Conflict Resolution, Peace Science Society (International), vol. 54(1), pages 39-57, February.
When requesting a correction, please mention this item's handle: RePEc:zbw:cegedp:185. 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: (ZBW - German National Library of Economics)
If references are entirely missing, you can add them using this form.