Moral Hazard and the US Stock Market: Analysing the "Greenspan Put"
When the risk premium in the US stock market fell substantially, Shiller (2000) attributed this to a bubble driven by psychological factors. An alternative explanation is 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 is not so much "irrational exuberance" as exaggerated faith in the stabilising power of Mr. Greenspan. Copyright Royal Economic Society 2002.
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Volume (Year): 112 (2002)
Issue (Month): 478 (March)
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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.:
- 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
- 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.
- Lintner, John, 1975. "Inflation and Security Returns," Journal of Finance, American Finance Association, vol. 30(2), pages 259-80, May.
- Fama, Eugene F. & Schwert, G. William, 1977. "Asset returns and inflation," Journal of Financial Economics, Elsevier, vol. 5(2), pages 115-146, November.
- Cecchetti, Stephen G. & Kashyap, Anil K, 1996.
European Economic Review,
Elsevier, vol. 40(2), pages 331-360, February.
- 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.).
- Edison, Hali J & Luangaram, Pongsak & Miller, Marcus, 1998. "Asset Bubbles, Domino Effects and 'Lifeboats': Elements of the East Asian Crisis," CEPR Discussion Papers 1866, C.E.P.R. Discussion Papers.
- Hali Edison & Pongsak Luangaram & Marcus Miller, 1998. "Asset Bubbles, Domino Effects and 'Lifeboats': Elements of the East Asian Crisis," CSGR Working papers series 05/98, Centre for the Study of Globalisation and Regionalisation (CSGR), University of Warwick.
- Krugman, Paul R, 1991.
"Target Zones and Exchange Rate Dynamics,"
The Quarterly Journal of Economics,
MIT Press, vol. 106(3), pages 669-82, August.
- Mehra, Rajnish & Prescott, Edward C., 1988. "The equity risk premium: A solution?," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 133-136, July.
- Brown, Stephen J & Goetzmann, William N & Ross, Stephen A, 1995. " Survival," Journal of Finance, American Finance Association, vol. 50(3), pages 853-73, July.
- Rietz, Thomas A., 1988. "The equity risk premium a solution," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 117-131, July.
- 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.
- Robert C. Merton, 1973. "Theory of Rational Option Pricing," Bell Journal of Economics, The RAND Corporation, vol. 4(1), pages 141-183, Spring.
- 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.
- Firth, Michael, 1979. "The Relationship between Stock Market Returns and Rates of Inflation," Journal of Finance, American Finance Association, vol. 34(3), pages 743-49, June.
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