2Grinblatt,M, S.Titman, R.Wermers. Momentum Invest- ment Strategies. Portfolio Performance, and Herding:a Study of Mutual Fund Behavior [J].American Economic Review.1995; 85(5): 1088-1105.
3Delong,J, A.Shleifer, Lawrence H.Summers, Robert J. Waldmann. Positive Feedback Investment trategies and Desta- bilizing Rational Speculation .Rj.Journal of Finance.1990;45 (2):379-395.
4Wermers,R. Mutual Fund Herding and the Impact on Stock Prices J. Journal of Finance.1999:54:581-622.
5Edwards,R, Xin Zhang. Mutual Funds and Stock and Bond Market Stability [J]. Journal of Financial Services Re2 search. 1998;1 3(3):257-282.