Market reaction to the transitory effects of IFRS: an examination of disaggregated measures

Purpose - This study examines how International Financial Reporting Standards (IFRS) are applied, disaggregates the cumulative effect of the IFRS transition into magnitude measurements of the standard-to-standard differences (by standard) and management discretionary choices (by choice) and tests which transitory effects at every level of disaggregation alter investor behavior. Design/methodology/approach - Using hand-collected data from the IFRS 1 disclosures, the research design consists of eight regression models which test fluctuations in investment behavior as a function of varying measures of IFRS adjustments at aggregated and disaggregated levels including magnitude measurements of pronouncements and management choices. Findings - Findings from the study identify specific standards and management discretionary choices associated with market reaction. Evidence from this study demonstrates the value of disaggregated measures to obtain a more comprehensive understanding of market reaction and associations with transitory effects of IFRS. Findings from the study suggest that the market favors management discretionary choices that decrease retained earnings and potentially increase future net income. Overall, model results suggest that a more comprehensive understanding of the specific standards is obtained that alters market behavior and how the market responds to positive and negative equity adjustments. Originality/value - This study contributes to the literature examining the capital market effects of IFRS by decomposing the generally accepted accounting principle (GAAP) transition into magnitude measurements of specific standard-to-standard differences (by standard) and management discretionary choices (by choice) to understand how the market responds to the transitory effects of a GAAP change. This is important because it puts regulators, standard setters, investors and researchers on notice that the way in which the authors analyze and measure equity components could be consequential to the authors ability to assess a GAAP change. This study informs all jurisdictions which have adopted or are deliberating the adoption of IFRS how IFRS is being implemented and which areas of application are relevant to investors. Further, market reactions to accounting information pertaining to a GAAP change may only be revealed at the disaggregated and decomposed levels of the retrospective application of the GAAP implementation.