statistics of 36.24 (β1 = β1*) and 19.89 (β2 = β2*) reject the null hypotheses that the persistence of cash flows and accruals are accurately priced. Specifically, the valuation parameters of cash flows (β1* = 0.7747) and accruals (β2* = 0.6884)
are both significantly greater than their forecasting parameters (β1 = 0.5855 and β2 = 0.5444). This suggests that Thai stock market overprices both cash flows and accruals relative to their ability to forecast one-year-ahead earnings