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...

Prior studies have provided a number of possible explanations for delayed market reactions to earnings announcements. However, there has been relatively little effort to predict the magnitude of the post-earnings announcement drift (PEAD). We show that the squared correlation coefficient (p2 )...