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Reviewing IFRS Goodwill Accounting Research: Implementation Effects and Cross-Country Differences

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  • d'Arcy, Anne
  • Tarca, Ann

Abstract

We review 42 studies from 2008 to early 2017 about IFRS goodwill accounting choices for recognition, impairment, and disclosure of goodwill, focusing on cross-country evidence of implementation effects. We develop a model of application of goodwill accounting based on IFRS 3, IAS 36, and country- and firm-level influences to analyze the research and to summarize existing evidence about goodwill accounting choices. We report evidence in support of IFRS accounting for goodwill recognition, impairment, and disclosure from many countries. However, evidence regarding value relevance is mixed. Overall, there is a lack of cross-country evidence regarding factors affecting goodwill accounting. Many studies show goodwill recognition, impairment, and disclosure are associated with economic and firm factors, and there is some evidence about the impact of managerial incentives and a lack of timeliness in impairment recognition. There is scope for more cross-country studies showing how institutional factors affect the application of IFRS 3 and IAS 36.

Suggested Citation

  • d'Arcy, Anne & Tarca, Ann, 2018. "Reviewing IFRS Goodwill Accounting Research: Implementation Effects and Cross-Country Differences," The International Journal of Accounting, Elsevier, vol. 53(3), pages 203-226.
    • Handle: RePEc:eee:accoun:v:53:y:2018:i:3:p:203-226
    DOI: 10.1016/j.intacc.2018.07.004
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    1. Gerald J. Lobo & Luc Paugam & Dana Zhang & Jean François Casta, 2017. "The Effect of Joint Auditor Pair Composition on Audit Quality: Evidence from Impairment Tests," Contemporary Accounting Research, John Wiley & Sons, vol. 34(1), pages 118-153, March.
    2. Alain Schatt & Leonidas Doukakis & Corinne Bessieux-Ollier & Elisabeth Walliser, 2016. "Do Goodwill Impairments by European Firms Provide Useful Information to Investors?," Accounting in Europe, Taylor & Francis Journals, vol. 13(3), pages 307-327, September.
    3. Keryn Chalmers & Greg Clinch & Jayne M. Godfrey, 2008. "Adoption of International Financial Reporting Standards: Impact on the Value Relevance of Intangible Assets," Australian Accounting Review, CPA Australia, vol. 18(3), pages 237-247, September.
    4. Ray Ball, 2006. "International Financial Reporting Standards (IFRS): pros and cons for investors," Accounting and Business Research, Taylor & Francis Journals, vol. 36(S1), pages 5-27.
    5. Avallone, Francesco & Quagli, Alberto, 2015. "Insight into the variables used to manage the goodwill impairment test under IAS 36," Advances in accounting, Elsevier, vol. 31(1), pages 107-114.
    6. Steven Cahan & David Bond & Brett Govendir & Peter Wells & Steven Cahan, 2016. "An evaluation of asset impairments by Australian firms and whether they were impacted by AASB 136," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 56(1), pages 259-288, March.
    7. De George, Emmanuel T. & Li, Xi & Shivakumar, Lakshmanan, 2016. "A review of the IFRS adoption literature," LSE Research Online Documents on Economics 67599, London School of Economics and Political Science, LSE Library.
    8. Oliveira, Lídia & Rodrigues, Lúcia Lima & Craig, Russell, 2010. "Intangible assets and value relevance: Evidence from the Portuguese stock exchange," The British Accounting Review, Elsevier, vol. 42(4), pages 241-252.
    9. Wun Hong Su & Peter Wells & Gary Monroe, 2015. "The association of identifiable intangible assets acquired and recognised in business acquisitions with postacquisition firm performance," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 55(4), pages 1171-1199, December.
    10. Ulf Br&?ggemann & J?rg-Markus Hitz & Thorsten Sellhorn, 2013. "Intended and Unintended Consequences of Mandatory IFRS Adoption: A Review of Extant Evidence and Suggestions for Future Research," European Accounting Review, Taylor & Francis Journals, vol. 22(1), pages 1-37, May.
    11. Mattias Hamberg & Mari Paananen & Jiri Novak, 2011. "The Adoption of IFRS 3: The Effects of Managerial Discretion and Stock Market Reactions," European Accounting Review, Taylor & Francis Journals, vol. 20(2), pages 263-288.
    12. Paul André & Andrei Filip & Luc Paugam, 2015. "The Effect of Mandatory IFRS Adoption on Conditional Conservatism in Europe," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 42(3-4), pages 482-514, April.
    13. Bugeja, Martin & Loyeung, Anna, 2015. "What drives the allocation of the purchase price to goodwill?," Journal of Contemporary Accounting and Economics, Elsevier, vol. 11(3), pages 245-261.
    14. Devalle, Alain & Rizzato, Fabio & Busso, Donatella, 2016. "Disclosure indexes and compliance with mandatory disclosure—The case of intangible assets in the Italian market," Advances in accounting, Elsevier, vol. 35(C), pages 8-25.
    15. Barth, Mary E. & Beaver, William H. & Landsman, Wayne R., 2001. "The relevance of the value relevance literature for financial accounting standard setting: another view," Journal of Accounting and Economics, Elsevier, vol. 31(1-3), pages 77-104, September.
    16. Abdul Majid, Jamaliah, 2015. "Reporting incentives, ownership concentration by the largest outside shareholder, and reported goodwill impairment losses," Journal of Contemporary Accounting and Economics, Elsevier, vol. 11(3), pages 199-214.
    17. Fields, Thomas D. & Lys, Thomas Z. & Vincent, Linda, 2001. "Empirical research on accounting choice," Journal of Accounting and Economics, Elsevier, vol. 31(1-3), pages 255-307, September.
    18. Mary E. Barth & Greg Clinch, 1996. "International Accounting Differences and Their Relation to Share Prices: Evidence from U.K., Australian, and Canadian Firms," Contemporary Accounting Research, John Wiley & Sons, vol. 13(1), pages 135-170, March.
    19. Hamberg, Mattias & Beisland, Leif-Atle, 2014. "Changes in the value relevance of goodwill accounting following the adoption of IFRS 3," Journal of International Accounting, Auditing and Taxation, Elsevier, vol. 23(2), pages 59-73.
    20. Juana Aledo Martínez & Diego Abellán Martínez & Henghsiu Lin, 2014. "The Value Relevance of Accounting Numbers Under International Financial Reporting Standards," Australian Accounting Review, CPA Australia, vol. 24(3), pages 237-254, September.
    21. Philip Brown & John Preiato & Ann Tarca, 2014. "Measuring Country Differences in Enforcement of Accounting Standards: An Audit and Enforcement Proxy," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 41(1-2), pages 1-52, January.
    22. Jean‐Michel Sahut & Sandrine Boulerne & Frédéric Teulon, 2011. "Do IFRS provide better information about intangibles in Europe?," Review of Accounting and Finance, Emerald Group Publishing Limited, vol. 10(3), pages 267-290, August.
    23. Masters-Stout, Brenda & Costigan, Michael L. & Lovata, Linda M., 2008. "Goodwill impairments and chief executive officer tenure," CRITICAL PERSPECTIVES ON ACCOUNTING, Elsevier, vol. 19(8), pages 1370-1383.
    24. Luc Paugam & Olivier Ramond, 2015. "Effect of Impairment-Testing Disclosures on the Cost of Equity Capital," Post-Print hal-01276421, HAL.
    25. Diogenis Baboukardos & Gunnar Rimmel, 2014. "Goodwill under IFRS: Relevance and disclosures in an unfavorable environment," Accounting Forum, Taylor & Francis Journals, vol. 38(1), pages 1-17, March.
    26. Baboukardos, Diogenis & Rimmel, Gunnar, 2014. "Goodwill under IFRS: Relevance and disclosures in an unfavorable environment," Accounting forum, Elsevier, vol. 38(1), pages 1-17.
    27. Huikku, Jari & Mouritsen, Jan & Silvola, Hanna, 2017. "Relative reliability and the recognisable firm: Calculating goodwill impairment value," Accounting, Organizations and Society, Elsevier, vol. 56(C), pages 68-83.
    28. Keryn Chalmers & Greg Clinch & Jayne M. Godfrey & Zi Wei, 2012. "Intangible assets, IFRS and analysts’ earnings forecasts," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 52(3), pages 691-721, September.
    29. Detzen, Dominic & Zülch, Henning, 2012. "Executive compensation and goodwill recognition under IFRS: Evidence from European mergers," Journal of International Accounting, Auditing and Taxation, Elsevier, vol. 21(2), pages 106-126.
    30. Christopher Nobes, 2013. "The continued survival of international differences under IFRS," Accounting and Business Research, Taylor & Francis Journals, vol. 43(2), pages 83-111, April.
    31. Martin Bloom, 2009. "Accounting For Goodwill," Abacus, Accounting Foundation, University of Sydney, vol. 45(3), pages 379-389, September.
    32. Wen, He & Moehrle, Stephen R., 2016. "Accounting for goodwill: An academic literature review and analysis to inform the debate," Research in Accounting Regulation, Elsevier, vol. 28(1), pages 11-21.
    33. Martin Glaum & Peter Schmidt & Donna L. Street & Silvia Vogel, 2013. "Compliance with IFRS 3- and IAS 36-required disclosures across 17 European countries: company- and country-level determinants," Accounting and Business Research, Taylor & Francis Journals, vol. 43(3), pages 163-204, June.
    34. George Emmanuel Iatridis & Daniel Senftlechner, 2014. "An Empirical Investigation of Goodwill in Austria: Evidence on Management Change and Cost of Capital," Australian Accounting Review, CPA Australia, vol. 24(2), pages 171-181, June.
    35. Paul André & Andrei Filip & Luc Paugam, 2016. "Examining the Patterns of Goodwill Impairments in Europe and the US," Accounting in Europe, Taylor & Francis Journals, vol. 13(3), pages 329-352, September.
    36. Holthausen, Robert W. & Watts, Ross L., 2001. "The relevance of the value-relevance literature for financial accounting standard setting," Journal of Accounting and Economics, Elsevier, vol. 31(1-3), pages 3-75, September.
    37. Thorsten Knauer & Arnt Wöhrmann, 2016. "Market Reaction to Goodwill Impairments," European Accounting Review, Taylor & Francis Journals, vol. 25(3), pages 421-449, September.
    38. Francesco Mazzi & Paul André & Dionysia Dionysiou & Ioannis Tsalavoutas, 2017. "Compliance with goodwill-related mandatory disclosure requirements and the cost of equity capital," Accounting and Business Research, Taylor & Francis Journals, vol. 47(3), pages 268-312, April.
    39. Tyrone M. Carlin & Nigel Finch & Nur Hidayah Laili, 2009. "Goodwill Accounting in Malaysia and the Transition to IFRS – A Compliance Assessment of Large First Year Adopters," Journal of Financial Reporting and Accounting, Emerald Group Publishing Limited, vol. 7(1), pages 75-104, December.
    40. Anne Beatty & Joseph Weber, 2006. "Accounting Discretion in Fair Value Estimates: An Examination of SFAS 142 Goodwill Impairments," Journal of Accounting Research, Wiley Blackwell, vol. 44(2), pages 257-288, May.
    41. Greg Clinch & Ann Tarca, 2008. "Adoption of International Accounting Standards," Australian Accounting Review, CPA Australia, vol. 18(3), pages 173-174, September.
    42. Mark Russell, 2017. "Management incentives to recognise intangible assets," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 57, pages 211-234, April.
    43. Alain Schatt & Leonidas Doukakis & Corinne Bessieux-Ollier & Elisabeth Walliser, 2016. "Do Goodwill Impairments by European Firms Provide Useful Information to Investors?," Accounting in Europe, Taylor & Francis Journals, vol. 13(3), pages 307-327, September.
    44. James Guthrie & Tsz Ting Pang, 2013. "Disclosure of Goodwill Impairment under AASB 136 from 2005–2010," Australian Accounting Review, CPA Australia, vol. 23(3), pages 216-231, September.
    45. Joseph Aharony & Ran Barniv & Haim Falk, 2010. "The Impact of Mandatory IFRS Adoption on Equity Valuation of Accounting Numbers for Security Investors in the EU," European Accounting Review, Taylor & Francis Journals, vol. 19(3), pages 535-578.
    46. Christensen, Hans B. & Hail, Luzi & Leuz, Christian, 2013. "Mandatory IFRS reporting and changes in enforcement," Journal of Accounting and Economics, Elsevier, vol. 56(2), pages 147-177.
    47. Erlend Kvaal & Christopher Nobes, 2012. "IFRS Policy Changes and the Continuation of National Patterns of IFRS Practice," European Accounting Review, Taylor & Francis Journals, vol. 21(2), pages 343-371, August.
    48. Luc Paugam & Olivier Ramond, 2015. "Effect of Impairment-Testing Disclosures on the Cost of Equity Capital," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 42(5-6), pages 583-618, June.
    49. Johansson, Sven-Erik & Hjelström, Tomas & Hellman, Niclas, 2016. "Accounting for goodwill under IFRS: A critical analysis," Journal of International Accounting, Auditing and Taxation, Elsevier, vol. 27(C), pages 13-25.
    50. repec:dau:papers:123456789/14522 is not listed on IDEAS
    51. Paul André & Dionysia Dionysiou & Ioannis Tsalavoutas, 2018. "Mandated disclosures under IAS 36 Impairment of Assets and IAS 38 Intangible Assets: value relevance and impact on analysts’ forecasts," Applied Economics, Taylor & Francis Journals, vol. 50(7), pages 707-725, February.
    52. Christian Leuz, 2010. "Different approaches to corporate reporting regulation: How jurisdictions differ and why," Accounting and Business Research, Taylor & Francis Journals, vol. 40(3), pages 229-256.
    53. Kabir, Humayun & Rahman, Asheq, 2016. "The role of corporate governance in accounting discretion under IFRS: Goodwill impairment in Australia," Journal of Contemporary Accounting and Economics, Elsevier, vol. 12(3), pages 290-308.
    54. Nobes, Christopher, 2018. "Lessons from misclassification in international accounting," The British Accounting Review, Elsevier, vol. 50(3), pages 239-254.
    55. Christian Stadler & Christopher W. Nobes, 2014. "The Influence of Country, Industry, and Topic Factors on IFRS Policy Choice," Abacus, Accounting Foundation, University of Sydney, vol. 50(4), pages 386-421, December.
    56. Steven Cahan & Niclas Hellman & Patric Andersson & Emelie Fröberg & Steven Cahan, 2016. "The impact of IFRS goodwill reporting on financial analysts' equity valuation judgements: some experimental evidence," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 56(1), pages 113-157, March.
    57. Healy, Paul M. & Palepu, Krishna G., 2001. "Information asymmetry, corporate disclosure, and the capital markets: A review of the empirical disclosure literature," Journal of Accounting and Economics, Elsevier, vol. 31(1-3), pages 405-440, September.
    58. Xu-Dong Ji & Wei Lu, 2014. "The value relevance and reliability of intangible assets," Asian Review of Accounting, Emerald Group Publishing Limited, vol. 22(3), pages 182-216, August.
    59. Emmanuel T. De George & Xi Li & Lakshmanan Shivakumar, 2016. "A review of the IFRS adoption literature," Review of Accounting Studies, Springer, vol. 21(3), pages 898-1004, September.
    60. Gerald J. Lobo & Luc Paugam & Dana Zhang & Jean-François Casta, 2017. "The Effect of Joint Auditor Pair Composition on Audit Quality: Evidence from Impairment Tests," Post-Print hal-01821839, HAL.
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    Cited by:

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    3. Durocher, Sylvain & Georgiou, Omiros, 2022. "Framing accounting for goodwill: Intractable controversies between users and standard setters," CRITICAL PERSPECTIVES ON ACCOUNTING, Elsevier, vol. 89(C).
    4. Alshehabi, Ahmad & Georgiou, George & Ala, Alessandro S., 2021. "Country-specific drivers of the value relevance of goodwill impairment losses," Journal of International Accounting, Auditing and Taxation, Elsevier, vol. 43(C).
    5. Jude Edeigba & Christopher Gan & Felix Amenkhienan, 2020. "The influence of cultural diversity on the convergence of IFRS: evidence from Nigeria IFRS implementation," Review of Quantitative Finance and Accounting, Springer, vol. 55(1), pages 105-121, July.
    6. Roncagliolo, Elisa & Avallone, Francesco, 2022. "Recognition of provisional goodwill: Real need or communication strategy?," Journal of International Accounting, Auditing and Taxation, Elsevier, vol. 49(C).
    7. Bagna, Emanuel & Ramusino, Enrico Cotta & Ogliari, Matteo, 2023. "The impact of different goodwill accounting methods on stock prices: A comparison of amortization and impairment-only methodologies," International Review of Financial Analysis, Elsevier, vol. 85(C).
    8. Julius Gaël Tchatchou Tchaptchet & Olivier Colot, 2019. "Goodwill’s Accounting Practices in Belgium and Compliance with IAS 36 Required Disclosures," International Business Research, Canadian Center of Science and Education, vol. 12(3), pages 139-152, March.

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