The impact of conservatism on management earnings forecasts

Abstract

We investigate the empirical relation between a firm's accounting conservatism and management's issuance of quantitative earnings forecasts. Using three measures of conservatism from prior literature, along with two aggregate measures, we find a negative association between conservatism and the frequency, specificity, and timeliness of management forecasts. The results are robust to estimating the regression in changes, using firm fixed-effects, and using a two-stage instrumental variables approach. Overall, these results suggest that accounting conservatism acts as a substitute for management forecasts by decreasing information asymmetry in the market and reducing potential litigation through the timely reporting of bad news. © 2009.