The boy who cried bubble: public warnings against riding bubbles
Attempts by governments to stop bubbles by issuing warnings seem unsuccessful. This paper examines the effects of public warnings using a simple model of riding bubbles. We show that public warnings against a bubble can stop it if investors believe that a warning is issued in a definite range of periods commencing around the starting period of the bubble. If a warning involves the possibility of being issued too early, regardless of the starting period of the bubble, it cannot stop the bubble immediately. Bubble duration can be shortened by a premature public warning, but lengthened if it is late. Our model suggests that governments need to lower the probability of spurious warnings.
|Date of creation:||16 Jan 2014|
|Date of revision:|
|Contact details of provider:|| Web page: http://www.dallasfed.org/|
More information through EDIRC
|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.:
- Bernheim, B. Douglas & Whinston, Michael D., 1987. "Coalition-Proof Nash Equilibria II. Applications," Journal of Economic Theory, Elsevier, vol. 42(1), pages 13-29, June.
- Brunnermeier, Markus K & Morgan, John, 2006.
"Clock Games: Theory and Experiments,"
Competition Policy Center, Working Paper Series
qt9c11m09n, Competition Policy Center, Institute for Business and Economic Research, UC Berkeley.
- Markus K Brunnermeier & John Morgan, 2004. "Clock Games: Theory and Experiments," Levine's Bibliography 122247000000000401, UCLA Department of Economics.
- Morgan, John, 2004. "Clock Games: Theory and Experiments," Santa Cruz Department of Economics, Working Paper Series qt81m0r0jj, Department of Economics, UC Santa Cruz.
- Allen, Franklin & Gorton, Gary, 1993. "Churning Bubbles," Review of Economic Studies, Wiley Blackwell, vol. 60(4), pages 813-36, October.
- Harrison, J Michael & Kreps, David M, 1978. "Speculative Investor Behavior in a Stock Market with Heterogeneous Expectations," The Quarterly Journal of Economics, MIT Press, vol. 92(2), pages 323-36, May.
- Frederic S. Mishkin, 2007.
"Monetary Policy Strategy,"
MIT Press Books,
The MIT Press,
edition 1, volume 1, number 0262134829, June.
- Paul A. Samuelson, 1958. "An Exact Consumption-Loan Model of Interest with or without the Social Contrivance of Money," Journal of Political Economy, University of Chicago Press, vol. 66, pages 467.
- Abreu, Dilip & Brunnermeier, Markus K., 2002. "Synchronization risk and delayed arbitrage," Journal of Financial Economics, Elsevier, vol. 66(2-3), pages 341-360.
- Brunnermeier, Markus K., 2001. "Asset Pricing under Asymmetric Information: Bubbles, Crashes, Technical Analysis, and Herding," OUP Catalogue, Oxford University Press, number 9780198296980, March.
- Bernheim, B. Douglas & Peleg, Bezalel & Whinston, Michael D., 1987. "Coalition-Proof Nash Equilibria I. Concepts," Journal of Economic Theory, Elsevier, vol. 42(1), pages 1-12, June.
- Tirole, Jean, 1985. "Asset Bubbles and Overlapping Generations," Econometrica, Econometric Society, vol. 53(6), pages 1499-1528, November.
When requesting a correction, please mention this item's handle: RePEc:fip:feddgw:167. 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: (Amy Chapman)
If references are entirely missing, you can add them using this form.