Bubbles in asset markets have been documented in numerous experimental studies. However, all experiments in which bubbles occur pay dividends after each trading day. In this paper we study whether bubbles can occur in markets without dividends. We investigate the role of two features that are present in real markets. (1) The mere possibility that some traders may have inside information, and (2) the option to communicate with other traders. We find that bubbles can indeed occur without dividends. Surprisingly, communication turns out to be counterproductive for bubble formation, whereas the possibility of inside information is, as expected, crucial.
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Paper provided by University of Heidelberg, Department of Economics in its series Working Papers with number
0439.
Length: Date of creation: 12 May 2009 Date of revision: Handle: RePEc:awi:wpaper:0439
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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.:
Justin Wolfers & Eric Zitzewitz, 2004.
"Prediction Markets,"
Journal of Economic Perspectives,
American Economic Association, vol. 18(2), pages 107-126, Spring.
[Downloadable!] (restricted)
Other versions:
Justin Wolfers & Eric Zitzewitz, 2004.
"Prediction Markets,"
NBER Working Papers
10504, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Wolfers, Justin & Zitzewitz, Eric, 2004.
"Prediction Markets,"
Research Papers
1854, Stanford University, Graduate School of Business.
[Downloadable!]
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