Discussion of “Why do national GAAP differ from IAS? The role of culture”

Abstract

This study examines the effect of mandatory adoption of International Financial Reporting Standards (IFRS) on both accrual-based and real earnings management. While prior literature has mainly examined the effects of IFRS adoption on accrual-based earnings management, no study to date has focused on the impact of IFRS adoption on real earnings management. Using a sample of 15,206 observations from 22 European countries between 2000 and 2010, this study employs a control sample of voluntary adopters and applies a differences-in-differences design to control for confounding concurrent events. The results suggest that mandatory IFRS adoption had no significant impact on either real or accrual-based earnings management practices. Additional analysis on a sub-sample of firms with relatively strong earnings management incentives supports a dominant role for firm-level reporting incentives over accounting standards in shaping financial reporting quality.