Uncertainty and the Dynamics of Multifactor Loadings and Pricing Errors
This paper considers an environment where investors have limited knowledge of true systematic risks and therefore continuously re-estimate the forecasting model that they use to form expectations. Based on a parsimonious specification with learning and no conditioning information, I extract time-varying factor loadings, pricing errors, and a measure of pricing uncertainty for the Fama-French three-factor model. Estimated parameters display significant fluctuations over time, both short-run and long-term, along patterns that vary across industry portfolios. Besides being markedly variable across portfolios and over time, abnormal returns and risk loadings also display strong systematic correlations with market conditions and business-cycle developments. Overall, the estimates convey the idea that over the past two decades stocks have experienced a pervasive increase in the variability of their exposure to fundamental risks.
Volume (Year): 32 (2012)
Issue (Month): 3 ()
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- Santos, Tano & Veronesi, Pietro, 2010. "Habit formation, the cross section of stock returns and the cash-flow risk puzzle," Journal of Financial Economics, Elsevier, vol. 98(2), pages 385-413, November.
- Paskalis Glabadanidis, 2009. "A Dynamic Asset Pricing Model with Time-Varying Factor and Idiosyncratic Risk," Journal of Financial Econometrics, Society for Financial Econometrics, vol. 7(3), pages 247-264, Summer.
- Lewellen, Jonathan & Nagel, Stefan & Shanken, Jay, 2010.
"A skeptical appraisal of asset pricing tests,"
Journal of Financial Economics,
Elsevier, vol. 96(2), pages 175-194, May.
- Fama, Eugene F & French, Kenneth R, 1992. " The Cross-Section of Expected Stock Returns," Journal of Finance, American Finance Association, vol. 47(2), pages 427-65, June.
- Martin Lettau & Sydney Ludvigson, 1999.
"Resurrecting the (C)CAPM: a cross-sectional test when risk premia are time-varying,"
93, Federal Reserve Bank of New York.
- Martin Lettau & Sydney Ludvigson, 2001. "Resurrecting the (C)CAPM: A Cross-Sectional Test When Risk Premia Are Time-Varying," Journal of Political Economy, University of Chicago Press, vol. 109(6), pages 1238-1287, December.
- Jonathan Lewellen & Stefan Nagel, 2003.
"The Conditional CAPM does not Explain Asset-Pricing Anamolies,"
NBER Working Papers
9974, National Bureau of Economic Research, Inc.
- Lewellen, Jonathan & Nagel, Stefan, 2006. "The conditional CAPM does not explain asset-pricing anomalies," Journal of Financial Economics, Elsevier, vol. 82(2), pages 289-314, November.
- Lewellen, Jonathan & Nagel, Stefan, 2003. "The Conditional CAPM Does Not Explain Asset-pricing Anomalies," Working papers 4427-03, Massachusetts Institute of Technology (MIT), Sloan School of Management.
- Ang, Andrew & Chen, Joseph, 2007.
"CAPM over the long run: 1926-2001,"
Journal of Empirical Finance,
Elsevier, vol. 14(1), pages 1-40, January.
- Adrian, Tobias & Franzoni, Francesco, 2009.
"Learning about beta: Time-varying factor loadings, expected returns, and the conditional CAPM,"
Journal of Empirical Finance,
Elsevier, vol. 16(4), pages 537-556, September.
- Tobias Adrian & Francesco Franzoni, 2008. "Learning about beta: time-varying factor loadings, expected returns, and the conditional CAPM," Staff Reports 193, Federal Reserve Bank of New York.
- Francesco FRANZONI & Tobias ADRIAN, . "Learning about Beta: Time-Varying Factor Loadings, Expected Returns,and the Conditional CAPM," Swiss Finance Institute Research Paper Series 08-36, Swiss Finance Institute.
- Franzoni, Francesco & Adrian, Tobias, 2005. "Learning about Beta: time-varying factor loadings, expected returns and the conditional CAPM," Les Cahiers de Recherche 828, HEC Paris.
- Pietro Veronesi & Tano Santos, 2004. "Conditional Betas," 2004 Meeting Papers 24, Society for Economic Dynamics.
- Andrews, Donald W K, 1991.
"Heteroskedasticity and Autocorrelation Consistent Covariance Matrix Estimation,"
Econometric Society, vol. 59(3), pages 817-58, May.
- Donald W.K. Andrews, 1988. "Heteroskedasticity and Autocorrelation Consistent Covariance Matrix Estimation," Cowles Foundation Discussion Papers 877R, Cowles Foundation for Research in Economics, Yale University, revised Jul 1989.
- Lubos Pastor & Pietro Veronesi, 2009.
"Learning in Financial Markets,"
Annual Review of Financial Economics,
Annual Reviews, vol. 1(1), pages 361-381, November.
- Jostova, Gergana & Philipov, Alexander, 2005. "Bayesian Analysis of Stochastic Betas," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 40(04), pages 747-778, December.
- Lu Zhang, 2005. "The Value Premium," Journal of Finance, American Finance Association, vol. 60(1), pages 67-103, 02.
- Carmine Trecroci, 2014.
"How Do Alphas and Betas Move? Uncertainty, Learning and Time Variation in Risk Loadings,"
Oxford Bulletin of Economics and Statistics,
Department of Economics, University of Oxford, vol. 76(2), pages 257-278, 04.
- Carmine Trecroci, 2010. "How do alphas and betas move? Uncertainty, learning and time variation in risk loadings," Working Papers 1012, University of Brescia, Department of Economics.
- Eugene F. Fama & Kenneth R. French, 2006. "The Value Premium and the CAPM," Journal of Finance, American Finance Association, vol. 61(5), pages 2163-2185, October.
- Tano Santos & Pietro Veronesi, 2004. "Conditional Betas," NBER Working Papers 10413, National Bureau of Economic Research, Inc.
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