This paper proposes alternative specifications of the conditional CAPM with dynamic conditional beta and tests the models' performance in explaining the value premium for the period 1963-2011. The conditional alphas on the value-minus-growth portfolio are estimated to be economically and...

Prior research finds that taxable income is a more useful performance metric when book income quality is low (i.e., the “supplemental information role of taxable income”). We predict and find that taxable income's supplemental information role for future earnings growth increases over time...