Using a financial reporting and valuation model, we investigate the construct validity of Basu's (1997) asymmetric timeliness (AT) regression coefficient as a measure of conditional conservatism in corporate financial reporting. We predict that the AT coefficient will be positive even in the...

Despite the conceptual appeal and popularity of the differential timeliness (DT) measure of conditional conservatism proposed in Basu (1997), Dietrich et al. (2007) and Givoly et al. (2007) have identified considerable biases associated with that measure. We renew their call to avoid using the...