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Bubbles and Fools

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  • Gadi Barlevy

Abstract

This article reviews the literature on greater-fool theories of bubbles, which argue that bubbles can arise if traders are willing to buy assets they know to be overvalued because they hope to later sell them at a profit to others. The author discusses two approaches that attempt to model this phenomenon and what these approaches imply for economic policy.

Suggested Citation

  • Gadi Barlevy, 2015. "Bubbles and Fools," Economic Perspectives, Federal Reserve Bank of Chicago, issue Q II.
    • Handle: RePEc:fip:fedhep:00013
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    References listed on IDEAS

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    2. Barlevy, Gadi, 2014. "A leverage-based model of speculative bubbles," Journal of Economic Theory, Elsevier, vol. 153(C), pages 459-505.
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    Cited by:

    1. Doblas-Madrid, Antonio, 2016. "A finite model of riding bubbles," Journal of Mathematical Economics, Elsevier, vol. 65(C), pages 154-162.
    2. Feng Liu & Joseph S. White & John R. Conlon, 2023. "A Three‐State Rational Greater‐Fool Bubble Model With Intertemporal Consumption Smoothing," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 64(4), pages 1565-1594, November.

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    Keywords

    Bubbles; financial crisis;

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