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Mandatory IFRS Adoption and Financial Statement Comparability

Mandatory IFRS Adoption and Financial Statement Comparability This study examines whether mandatory adoption of International Financial Reporting Standards (IFRS) leads to capital market benefits through enhanced financial statement comparability. U.K. domestic standards are considered very similar to IFRS, suggesting any capital market benefits observed for U.K.‐domiciled firms are more likely attributable to improvements in comparability (i.e., better precision of across‐firm information) than to changes in information quality specific to the firm (i.e., core information quality). If IFRS adoption improves financial statement comparability, we predict this should reduce insiders' ability to benefit from private information. Consistent with these expectations, we find that abnormal returns to insider purchases ― used to proxy for private information ― are reduced following IFRS adoption. Similar results obtain across numerous subsamples and proxies used to isolate IFRS effects attributable to comparability. Together, the findings are consistent with mandatory IFRS adoption improving comparability and thus leading to capital market benefits by reducing insiders' ability to exploit private information. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Contemporary Accounting Research Wiley

Mandatory IFRS Adoption and Financial Statement Comparability

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References (34)

Publisher
Wiley
Copyright
© 2013 The Canadian Academic Accounting Association
ISSN
0823-9150
eISSN
1911-3846
DOI
10.1111/1911-3846.12002
Publisher site
See Article on Publisher Site

Abstract

This study examines whether mandatory adoption of International Financial Reporting Standards (IFRS) leads to capital market benefits through enhanced financial statement comparability. U.K. domestic standards are considered very similar to IFRS, suggesting any capital market benefits observed for U.K.‐domiciled firms are more likely attributable to improvements in comparability (i.e., better precision of across‐firm information) than to changes in information quality specific to the firm (i.e., core information quality). If IFRS adoption improves financial statement comparability, we predict this should reduce insiders' ability to benefit from private information. Consistent with these expectations, we find that abnormal returns to insider purchases ― used to proxy for private information ― are reduced following IFRS adoption. Similar results obtain across numerous subsamples and proxies used to isolate IFRS effects attributable to comparability. Together, the findings are consistent with mandatory IFRS adoption improving comparability and thus leading to capital market benefits by reducing insiders' ability to exploit private information.

Journal

Contemporary Accounting ResearchWiley

Published: Dec 1, 2013

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