Time to Decide: Information Search and Revelation in Groups
We analyze costly information acquisition and information revelation in groups in a dynamic setting. Even when group members have perfectly aligned interests the group may inefficiently delay decisions. When deadlines are far away, uninformed group members freeride on each others' efforts to acquire information. When deadlines draw close, informed group members stop revealing their information in an attempt to incentivize other group members to continue searching for information. Surprisingly, setting a tighter deadline may increase the expected decision time and increase the expected accuracy of the decision in the unique equilibrium. As long as the deadline is set optimally, welfare is higher when information is only privately observable to the agent who obtained information rather than to the entire group.
|Date of creation:||Aug 2011|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: 44 - 20 - 7183 8801
Fax: 44 - 20 - 7183 8820
|Order Information:|| Email: |
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.:
- Bauke Visser & Otto H Swank, 2007. "On Committees of Experts," The Quarterly Journal of Economics, MIT Press, vol. 122(1), pages 337-372, 02.
- Gerardi, Dino & Yariv, Leeat, 2007. "Deliberative voting," Journal of Economic Theory, Elsevier, vol. 134(1), pages 317-338, May.
- Gilat Levy, 2007.
"Decision making in committees: transparency, reputation, and voting rules,"
LSE Research Online Documents on Economics
3697, London School of Economics and Political Science, LSE Library.
- Gilat Levy, 2007. "Decision Making in Committees: Transparency, Reputation, and Voting Rules," American Economic Review, American Economic Association, vol. 97(1), pages 150-168, March.
- Gilat Levy, 2005. "Decision making in committees: transparency, reputation and voting rules," LSE Research Online Documents on Economics 543, London School of Economics and Political Science, LSE Library.
- Ettore Damiano & Hao Li & Wing Suen, 2008. "Delay in Strategic Information Aggregation," Working Papers tecipa-311, University of Toronto, Department of Economics.
- Damiano, Ettore & Li, Hao & Suen, Wing, 2012.
"Optimal deadlines for agreements,"
Econometric Society, vol. 7(2), May.
- Dino Gerardi & Leeat Yariv, 2007.
"Information Acquisition in Committees,"
Cowles Foundation Discussion Papers
1411R, Cowles Foundation for Research in Economics, Yale University.
- Jordi Blanes i Vidal & Marc Möller, 2013. "Decision–Making and Implementation in Teams," CEP Discussion Papers dp1208, Centre for Economic Performance, LSE.
- Hao Li & Sherwin Rosen & Wing Suen, 2000.
"Conflicts and Common Interests in Committees,"
Econometric Society World Congress 2000 Contributed Papers
0341, Econometric Society.
- Ottaviani, Marco & Sorensen, Peter, 2001. "Information aggregation in debate: who should speak first?," Journal of Public Economics, Elsevier, vol. 81(3), pages 393-421, September.
When requesting a correction, please mention this item's handle: RePEc:cpr:ceprdp:8531. 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: ()The email address of this maintainer does not seem to be valid anymore. Please ask to update the entry or send us the correct address
If references are entirely missing, you can add them using this form.