1Lev,B. Some Economic Determinants of Time--Series Properties of Earnings[J]. Journal of Accounting and Economics, 1983, (5) : 31-48.
2Cheng,S. Earnings Permanence and The Incremental Information Content of Cash Flows from Operations[J].Journal of Accounting Research,2000,spring: 173-181.
3Penman,S. H. and X. J. Zhang. Modeling Sustainable Earnings and P/E Rations with Financial Statement Analysis[J].Working Paper,Columbia University and University of California, 2002.
4Narayanamoorthy,G. Conservatism and Cross--Sectional Variation in the Post Earnings Announcement Drift[J].Working Paper, Yale University, 2003.