A new measure of herding and empirical evidence
Hwang, Soosung and Salmon, Mark H. (Mark Howard), 1949- (2001) A new measure of herding and empirical evidence. Working Paper. Coventry: Warwick Business School, Financial Econometrics Research Centre. (Working papers (Warwick Business School. Financial Econometrics Research Centre)).
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This study proposes a new measure and test of herding which is based on the crosssectional dispersion of factor sensitivity of assets within a given market. This new measure enables us to evaluate the directions towards which the market may be herding and separate these from movements in fundamentals. We apply the test to an analysis of the US, UK, and South Korean stock markets and somewhat surprisingly, find statistically significant evidence of herding towards ”the market portfolio” during relatively quiet periods rather than when the market is under stress. The approach also allows us to investigate herding towards other factors beyond the market factor and we find that the US market shows significant herding towards “value” after the Russian Crisis in 1998.
|Item Type:||Working or Discussion Paper (Working Paper)|
|Subjects:||H Social Sciences > HG Finance
H Social Sciences > HB Economic Theory
|Divisions:||Faculty of Social Sciences > Warwick Business School > Financial Econometrics Research Centre
Faculty of Social Sciences > Warwick Business School
|Library of Congress Subject Headings (LCSH):||Chi-square test, Statistical hypothesis testing, Distribution (Probability theory), Risk management, Stock exchanges -- Great Britain, Stock exchanges -- United States, Stock exchanges -- Korea (South)|
|Series Name:||Working papers (Warwick Business School. Financial Econometrics Research Centre)|
|Publisher:||Warwick Business School, Financial Econometrics Research Centre|
|Place of Publication:||Coventry|
|Number of Pages:||35|
|Status:||Not Peer Reviewed|
|Access rights to Published version:||Open Access|
|References:||Banerjee, A. ”A Simple Model of Herd Behavior.” Quarterly Journal of Economics 107 (1992), 797-818. Bekaert, G., C.B. Erb, C. R. Harvey, and T. E. Viskanta. ”What Matters for Emerging Equity Market Investments.” Emerging Markets Quarterly (1997), September, 17-46. Bikhchandani, S., D. Hirshleifer, and I. Welch. ”A Theory of Fads, Fashion, Custom and Cultural Change as Informational Cascades.” Journal of Political Economy 100 (1992), 992-1026. Bikhchandani, S. and S. Sharma. ”Herd Behavior in Financial Markets: A Review.” IMF Working Paper WP/00/48 (2000). Black, F. ”Studies of Sock Market Volatility Changes.” Proceedings of the American Statistical Association, Business and Economics Statistics Section (1976), 177-181. Brennan, M. ”Agency and Asset Prices.” Finance Working Paper No. 6-93 (1993), UCLA. Campbell, J. Y., A. W. Lo, and A. C. MacKinlay. The Econometrics of Financial Markets. Princeton University Press (1997). Chang, E. C., J. W. Cheng and A. Khorana. ”An Examination of Herd Behavior in Equity Markets: An International Perspective.” Journal of Banking and Finance 24(2000), 1651-1679. Cho, Y. and R. F. Engle. ”Time-Varying Betas and Asymmetric Effects of News: Empirical Analysis of Blue Chip Stocks.” NBER Working Paper Series 7330 (1999). Cho, H., B. Kho, and R.M. Stulz. ”Do Foreign Investors Destabilize Stock markets? The Korean Experience in 1997.” Mimeo, Ohio State University (1999). Christie, A. ”The Stochastic Behaviour of Common Stock Variance: Value, Leverage and Interest Rate Effects.” Journal of Financial Economics 10 (1982), 407-432. Christie,W. G., and R. D.Huang. ”Following the Pied Piper: Do Individual Returns Herd Around the Market?.” Financial Analysts Journal (July-August 1995), 31-37. Connor, G. ”A Unified Beta Pricing Theory.” Journal of Economic Theory 34 (1984), 13-31. Eichengreen, B., D. Mathieson, B. Chadha, L. Jansen, A. Kodres and S. Sharma. ”Hedge Funds and Financial Market Dynamics.” Occasional Paper No. 166 (1998), Washington: International Monetary Fund. Fama, E. and K. R. French. ”Common Risk factors in the Returns on Stocks and Bonds.” Journal of Financial Economics 33 (1993), 3-56. Ferson, W. E. and C. R. Harvey. ”Predictability and Time-Varying Risk in World Equity Markets.” Research in Finance 13 (1995), 25-88. Hall, A., S. Hwang, and S. E. Satchell. ”Using Bayesian Variable Selection Methods to Choose Style Factors in Global Stock Return Models.” Forthcoming in Journal of Banking and Finance (2001). Hwang, S. ”Properties of Cross-sectional Volatility.” Financial Econometrics Research Centre working paper WP00-4, City University Business School (2000). Hwang, S. and S. E. Satchell. ”Improved Testing for the E!ciency of Asset Pricing Theories in Linear Factor Models.” Financial Econometrics Research Centre working paper WP99-20, City University Business School (1999). Hwang, S. and S. E. Satchell. ”Valuing Information Using Utility Functions: How Much Should We Pay for Forecasts of Returns?” Financial Econometrics Research Centre working paper WP00-6, City University Business School (2000). Kim, W. and S.Wei. ”O"shore Investment Funds: Monsters in Emerging Markets.” Working Paper No. 7133 (1999) (Cambridge, Massachusetts: NBER). Lakonishok, J., A. Shleifer and R. W. Vishny. ”The Impact of Institutional Trading on Stock Prices.” Journal of Financial Economics 32 (1992), 23-43. Roll, R. ”A Mean Variance Analysis of Tracking Error.” Journal of Portfolio Management Summer (1992), 13-22. Scharfstein, D. and J. Stein. ”Herd Behavior and Investment.” American Economic Review 80 (1990), 465-479. Shalit, H. and S. Yitzhaki. ”Mean-Gini, Portfolio Theory and the Pricing of Risky Asset.” Journal of Finance 39 (1984), 1449-1468. Welch, I. ”Sequential Sales, Learning and Cascades.” Journal of Finance 47 (1992), 695-732. Wermers, R. ”Herding, Trade Reversals, and Cascading by Institutional Investors.” mimeo, University of Colorado, Boulder (1995). Yitzhaki, S. ”Stochastic Dominance, Mean-variance, and Gini’s Mean Di"erence.” American Economic Review 72 (1982), 178-185.|
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