4Revsine L, Collins D, Johnson B. Financial Reporting and Analysis [ M ]. Prentice Hall, Upper Saddle River, New Jersey, 1999. 988.
5Richardson S, Sloan R, Soliman M. Tuna, Accrual Reliability, Earnings Persistence and Stock Prices [ J ]. Journal of Accounting and Economics, 2005,39 (3) :437 - 485.
6Kirschenheiter M, Melumad N. Earning Quality and Soothing[ A]. Working Paper[ Z]. Columbia Business School,2004.65.
7Hodge F. Investors Perceptions of Earnings Quality, Auditor Inde' pendence, and the Usefulness of Audited Financial Information [ J ]. Accounting Horizons, Supplement,2003 : 37 - 48.
