3ShapeW F. Capital asset prices: a theory ofmarket equilibrium under condition of risk [ J ]. Journal of Finance, 1964, 19 (2) : 425 - 442.
4Banz, Rolf W. , 1981 ,The relationship between return and market value of common stock ,Journal of Financial Economics.
5Reinganum,Marc R.. ,1981 ;A new empirical perspective on the CAPM, Journal of Financial and Quantitative Analysi.
6Lakonishok, Josef, and Alan C. Shapiro, 1986, Systematic risk, total risk,and size as determinants of stock market returns, Journal of Banking and Finance.
7Bhandari, Laxmi Chand, 1988, Debt/Equity ratio and expected common stock returns : empirical evidence, Journal of Finance.
8Keim D.. 1983. , Size -Related Anomalies and Stock Return Seasonality:Further Empirical Evidence. Journal of Financial Economics.