The difference in the value of the alpha Center of eight domestic commercial banks checks it claims regular systematic risk should have the highest tax return securities (Cragg and Malkiel, 1982).
The difference in the alpha values from the center of the eight banks in check. It is commonly claimed that There is a risk that the tax system should have lofty securities (Cragg and Malkiel, 1982).
The difference in the value alpha from the center of eight domestic commercial bank check. It was a normal claim. Systematic risk should have high taxes back securities (and, Cragg Malkiel 1982).