The assignment discusses the relationship between Real Earnings Management (REM) and Accounting Earnings Management (AEM) from an income smoothing perspective. The author explores how managers use various earning patterns, with income smoothing being a crucial strategy to manage earnings. The study examines the proxies for both REM and AEM, including discretionary cash flow from operations and accruals, respectively. The findings suggest that managers use both real and accounting earning management to smooth earnings, and that the relationship between them is complementary. The study also highlights the importance of controlling for real earning in examining accounting earnings.