Bubbles or noise? Reconciling the results of broad-dividend variance-bounds tests
AbstractRecent research indicates that results of variance-bounds tests of stock price volatility may depend on the definition of cash flows deemed relevant to shareholders: Tests using regular (or "narrow") dividends repeatedly have suggested that stock prices fluctuate more than can be explained by a simple present value hypothesis, while some tests using "broad dividends" (i.e., narrow dividends plus proceeds from share liquidations) do not detect such excess price volatility. Researchers disagree as to the cause and meaning of these differences. This paper derives and analyzes the broad-dividend version of the present value hypothesis to show that under common assumptions, these differences in variance-bounds tests have only two possible causes: Either narrow-dividend tests have rejected the present value hypothesis because of bubbles (either rational bubbles, or "empirical" bubbles as might be effected by dividend-smoothing or dividend-nonpayment); or broad-dividend tests simply have lacked power to detect mispricing. Using simulation and results from previous studies, this paper demonstrates that the second possible cause -- the lack of power in broad-dividend tests -- most likely explains the differences between narrow- and broad-dividend variance-bounds tests.
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Bibliographic InfoPaper provided by Board of Governors of the Federal Reserve System (U.S.) in its series Finance and Economics Discussion Series with number 1998-42.
Date of creation: 1998
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- Lars Peter Hansen & Ravi Jagannathan, 1990.
"Implications of security market data for models of dynamic economies,"
Discussion Paper / Institute for Empirical Macroeconomics
29, Federal Reserve Bank of Minneapolis.
- Hansen, Lars Peter & Jagannathan, Ravi, 1991. "Implications of Security Market Data for Models of Dynamic Economies," Journal of Political Economy, University of Chicago Press, vol. 99(2), pages 225-62, April.
- Lars Peter Hansen & Ravi Jagannathan, 1990. "Implications of Security Market Data for Models of Dynamic Economies," NBER Technical Working Papers 0089, National Bureau of Economic Research, Inc.
- Pontiff, Jeffrey, 1997. "Excess Volatility and Closed-End Funds," American Economic Review, American Economic Association, vol. 87(1), pages 155-69, March.
- Hansen, Lars Peter & Sargent, Thomas J., 1980.
"Formulating and estimating dynamic linear rational expectations models,"
Journal of Economic Dynamics and Control,
Elsevier, vol. 2(1), pages 7-46, May.
- Lars Peter Hansen & Thomas J. Sargent, 1979. "Formulating and estimating dynamic linear rational expectations models," Working Papers 127, Federal Reserve Bank of Minneapolis.
- Kenneth D. West, 1988.
"Dividend Innovations and Stock Price Volatility,"
NBER Working Papers
1833, National Bureau of Economic Research, Inc.
- Robert J. Shiller, 1980.
"Do Stock Prices Move Too Much to be Justified by Subsequent Changes in Dividends?,"
NBER Working Papers
0456, National Bureau of Economic Research, Inc.
- Shiller, Robert J, 1981. "Do Stock Prices Move Too Much to be Justified by Subsequent Changes in Dividends?," American Economic Review, American Economic Association, vol. 71(3), pages 421-36, June.
- John B. Shoven, 1987. "The Tax Consequences of Share Repurchases and Other Non-Dividend Cash Payments to Equity Owners," NBER Chapters, in: Tax Policy and the Economy, Volume 1, pages 29-54 National Bureau of Economic Research, Inc.
- Marsh, Terry A. & Merton, Robert C., 1984.
"Dividend variability and variance bounds tests for the rationality of stock market prices,"
1584-84., Massachusetts Institute of Technology (MIT), Sloan School of Management.
- Marsh, Terry A & Merton, Robert C, 1986. "Dividend Variability and Variance Bounds Tests for the Rationality ofStock Market Prices," American Economic Review, American Economic Association, vol. 76(3), pages 483-98, June.
- Ackert, Lucy F & Smith, Brian F, 1993. " Stock Price Volatility, Ordinary Dividends, and Other Cash Flows to Shareholders," Journal of Finance, American Finance Association, vol. 48(4), pages 1147-60, September.
- Diba, Behzad T & Grossman, Herschel I, 1988. "The Theory of Rational Bubbles in Stock Prices," Economic Journal, Royal Economic Society, vol. 98(392), pages 746-54, September.
- Flood, Robert P & Hodrick, Robert J, 1990. "On Testing for Speculative Bubbles," Journal of Economic Perspectives, American Economic Association, vol. 4(2), pages 85-101, Spring.
- C. Gilles & S.F. Leroy, 1990.
"Econometric Aspects of the Variance-Bound Tests: A Survey,"
Carleton Economic Papers
90-07, Carleton University, Department of Economics, revised 1991.
- Gilles, Christian & LeRoy, Stephen F, 1991. "Econometric Aspects of the Variance-Bounds Tests: A Survey," Review of Financial Studies, Society for Financial Studies, vol. 4(4), pages 753-91.
- John H. Cochrane, 1992.
"Volatility Tests and Efficient Markets: A Review Essay,"
NBER Working Papers
3591, National Bureau of Economic Research, Inc.
- Cochrane, John H., 1991. "Volatility tests and efficient markets : A review essay," Journal of Monetary Economics, Elsevier, vol. 27(3), pages 463-485, June.
- LeRoy, Stephen F & Porter, Richard D, 1981. "The Present-Value Relation: Tests Based on Implied Variance Bounds," Econometrica, Econometric Society, vol. 49(3), pages 555-74, May.
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