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Moral Hazard and the US Stockmarket: Analyzing the "Greenspan Put"

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  • Marcus H. Miller

    (Peterson Institute for International Economics)

  • Paul Weller

    (Peterson Institute for International Economics)

  • Lei Zhang

    (Peterson Institute for International Economics)

Abstract

When the risk premium in the US stock market fell far below its historic level, Shiller (2000) attributed this to a bubble driven by psychological factors. As an alternative explanation, we point out that the observed risk premium may be reduced by one-sided intervention policy on the part of the Federal Reserve, which leads investors into the erroneous belief that they are insured against downside risk. By allowing for partial credibility and state dependent risk aversion, we show that this "insurance" - referred to as the Greenspan put - is consistent with the observation that implied volatility rises as the market falls. Our bubble, like Shiller's, involves market psychology, but what we describe is not so much "irrational exuberance" as exaggerated faith in the stabilizing power of Mr. Greenspan.

Suggested Citation

  • Marcus H. Miller & Paul Weller & Lei Zhang, 2002. "Moral Hazard and the US Stockmarket: Analyzing the "Greenspan Put"," Working Paper Series WP02-1, Peterson Institute for International Economics.
  • Handle: RePEc:iie:wpaper:wp02-1
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    References listed on IDEAS

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    1. Brown, Stephen J & Goetzmann, William N & Ross, Stephen A, 1995. "Survival," Journal of Finance, American Finance Association, vol. 50(3), pages 853-873, July.
    2. Campbell, John Y., 1999. "Asset prices, consumption, and the business cycle," Handbook of Macroeconomics, in: J. B. Taylor & M. Woodford (ed.), Handbook of Macroeconomics, edition 1, volume 1, chapter 19, pages 1231-1303, Elsevier.
    3. Robert C. Merton, 2005. "Theory of rational option pricing," World Scientific Book Chapters, in: Sudipto Bhattacharya & George M Constantinides (ed.), Theory Of Valuation, chapter 8, pages 229-288, World Scientific Publishing Co. Pte. Ltd..
    4. John Y. Campbell & John Cochrane, 1999. "Force of Habit: A Consumption-Based Explanation of Aggregate Stock Market Behavior," Journal of Political Economy, University of Chicago Press, vol. 107(2), pages 205-251, April.
    5. Cecchetti, Stephen G. & Kashyap, Anil K, 1996. "International cycles," European Economic Review, Elsevier, vol. 40(2), pages 331-360, February.
    6. Edison, Hali J & Luangaram, Pongsak & Miller, Marcus, 2000. "Asset Bubbles, Leverage and 'Lifeboats': Elements of the East Asian Crisis," Economic Journal, Royal Economic Society, vol. 110(460), pages 309-334, January.
    7. Hali J. Edison & Pongsak Luangaram & Marcus Miller, 1998. "Asset bubbles, domino effects and 'lifeboats': elements of the East Asian crisis," International Finance Discussion Papers 606, Board of Governors of the Federal Reserve System (U.S.).
    8. Bates, David S, 1991. "The Crash of '87: Was It Expected? The Evidence from Options Markets," Journal of Finance, American Finance Association, vol. 46(3), pages 1009-1044, July.
    9. Firth, Michael, 1979. "The Relationship between Stock Market Returns and Rates of Inflation," Journal of Finance, American Finance Association, vol. 34(3), pages 743-749, June.
    10. Schwert, G William, 1981. "The Adjustment of Stock Prices to Information about Inflation," Journal of Finance, American Finance Association, vol. 36(1), pages 15-29, March.
    11. Fama, Eugene F. & Schwert, G. William, 1977. "Asset returns and inflation," Journal of Financial Economics, Elsevier, vol. 5(2), pages 115-146, November.
    12. Rietz, Thomas A., 1988. "The equity risk premium a solution," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 117-131, July.
    13. Paul R. Krugman, 1991. "Target Zones and Exchange Rate Dynamics," The Quarterly Journal of Economics, Oxford University Press, vol. 106(3), pages 669-682.
    14. Marcus Miller & Paul Weller & Lei Zhang, 2000. "Moral Hazard and the US Stock Market: Has Mr. Greenspan Created a Bubble?," Econometric Society World Congress 2000 Contributed Papers 1902, Econometric Society.
    15. Mehra, Rajnish & Prescott, Edward C., 1988. "The equity risk premium: A solution?," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 133-136, July.
    16. Lintner, John, 1975. "Inflation and Security Returns," Journal of Finance, American Finance Association, vol. 30(2), pages 259-280, May.
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