6Black,Fischer,Myron Scholes,The Effects of Dividend Yield and Dividend Policy on Gommon Stock Prices and Returns,Journal of Finance Economics,1974,1:p.1-22.
7Charest,G Dividend,Infermation,Stock Return and Market Efficiency,.Journal of Finance Economics,1978,7:p.167-169.
8E.F.Fama and K.R.French,Disappearing dividends:changing firm characteristics or lower propensity to pay,Journal of Finance Economics,2001,60:p.3-43.