In this paper, we compare the tendency for firms to upwardly manage earnings during good versus bad economic times. In our analysis, earnings management may be achieved by manipulating either accruals or real transactions (e.g., by decreasing discretionary expenditures such as R&D). While there are other forms of earnings managementthan earnings enhancing, such as smoothing or big bath, we focus on upward management because it is the greatest concern to both academics and practitioners. Our investigation is important, because while earnings management has been extensively studied, virtually all research has focused on firm-specific factors, and there has been a dearth of research on how earnings management varies with the state of the economy. Understanding how the tendency to boost earnings changes with macroeconomic conditions would enhance our understanding of this important phenomenon.
Based on the analysis in Conrad et al. (2002) and on relative performance evaluation of managers, we predict that firms have a greater tendency to manage earnings upward during good times. Conrad et al find that investor reaction to earnings disappointments is more adverse during good times. Thus, firms face greater incentives to avoid poor earnings when the economy is up, so they are more prone to boost earnings at such times. As Conrad et al. explain, bad news in good times has such a negative stock price impact, both because it causes investors to revise downward their assessment of the economy, and because it leads to greater uncertainty about economic conditions, resulting in higher discount rates.