Yerel Muhasebe Standartlarına ve UFRS’ye Göre Hazırlanan Kar ve Özkaynak Rakamlarının Hisse Senedi Fiyatlarına Yansıması: Türkiye Örneği

Abstract

Bu çalışmada, Türkiye’deki muhasebe bilgilerinin hisse senetleri fiyatına yansımasında Uluslararası Finansal Raporlama Standartları (UFRS)’nın etkisi ampirik olarak incelenmiştir. 2005 yılından itibaren İstanbul Menkul Kıymetler Borsası (İMKB)’nda işlem gören şirketlerin finansal tablolarını UFRS’ye uygun olarak hazırlayıp sunmaları benimsenmiştir. Ohlson (2005) tarafından önerilen hisse senedi değerleme modeli kullanılarak öncelikle, ulusal muhasebe standartlarına (2000-2002 dönemi) ve UFRS (2005-2009 dönemi)’ye göre hesaplanan özkaynak ve kar rakamlarının hisse senedi fiyatına yansıması analiz edilmiştir. Daha sonra, zorunlu UFRS uygulamasından elde edilen muhasebe bilgilerinin hisse senedi fiyatı üzerindeki etkisi incelenmek üzere 2 ayrı dönem kıyaslanmıştır. Yapılan analiz sonucunda, farklı her iki raporlama sistemine göre hesaplanan özkaynak ve kar rakamlarının birlikte ve ayrı ayrı, hisse senedi fiyatına olumlu ve önemli ölçüde yansıdığı görülmüştür. Ayrıca analiz sonuçları, özkaynak rakamlarının hisse senedi fiyatına kar rakamlarından daha fazla yansıdığını göstermiştir. İki farklı raporlama standardı kıyaslandığında da UFRS’nin İMKB’de işlem gören şirketlerin muhasebe bilgilerini hisse senetleri fiyatlarına daha iyi yansıttığı sonucuna varılmıştır. Bu çalışmayla muhasebe bilgilerinin hisse senetleri fiyatlarına yansıması ve zorunlu UFRS uygulamalarına ilişkin literatürde varolan tartışmalara olumlu katkı sağlaması düşünülmektedir

Keywords

• UFRS, hisse senedi fiyatlarına yansıma, yerel muhasebe standartları, sermaye piyasaları

Value Relevance of Book Value & Earnings Under the Local GAAP and IFRS: Evidence from Turkey

Abstract

This study examines empirically the impact of International Financial Reporting Standards (IFRS) on the value relevance of accounting information in Turkey. Turkish listed firms on the Istanbul Stock Exchange (ISE) are required to adopt IFRS in the preparation and presentation of their financial statements since 2005. Using the equity valuation model as suggested by Ohlson (1995), firstly, the value relevance of earnings and book values of equity produced under Turkish Local Standards and under IFRS is analyzed. And then, these two periods are compared to investigate whether the mandatory adoption of IFRS has an impact on value relevance of accounting information. The analysis results show that earnings and book value are, jointly and individually, positively and significantly related to stock price under the two different reporting regimes. Additionally, the results provide that book value of equity is more value relevant than earnings. When two different reporting standards are compared, it is found that the adoption of IFRS increased the value relevance of accounting information for Turkish listed firms. This study contributes to the existing literature on the value relevance of accounting information and to the debate over the mandatory adoption of IFRS

Keywords

• IFRS, value relevance, local GAAP, capital markets

References

1. Ahmed, K., Goodwin, J. ve Heaney, R. (2008) “The Effects of International Financial Reporting Standards on the Accounts and Accounting Quality of Australian Firms: A Retrospective Study” Journal of Contemporary Accounting & Economics, 4(2):89-119
2. Amir, E., Harris, T. ve Venuti, E. (1993) “A Comparison of the Value-Relevance of US Versus Non-US GAAP Accounting Measures Using Form 20F Reconciliations” Journal of Accounting Research, 31:230-264.
3. Anandarajan, A., Hasan, I., Isık, I.ve McCarthy, C. (2006) “The Role of Earnings and Book Values in Pricing Stocks: Evidence from Turkey” Advances in International Accounting, 19(1):59-99
4. Ball, R. (2006) “IFRS: Pros and Cons dor Investors” Accounting &Business Research, 36(4): 5-27.
5. Ball, R. ve Brown, P. (1968) “An Empirical Evaluation of Accounting Income Numbers” Journal of Accounting Research, 6(2):159-178.
6. Ball, R., Robin, A. ve Wu, J.S. (2003) “Incentives Versus Standards: Properties of Accounting Income İin Four East Asian Countries, and Implications for Acceptance of IAS”, Journal of Accounting and Economics, 36: 235-270.
7. Bae, K.H., ve Jeong, S.W.(2007) “The Value- Relevance of Earnings and Book Value, Ownership Structure, And Business Group Affiliation: Evidence from Korean Business Groups” Journal of Business Finance & Accounting, 34:740-766.
8. Balsari, C.K., ve Ozkan, S. (2009) “Impact of Economic Crisis on the Value Relevance of Earnings and Book Value: Case of 1994 and 2001 crises in Turkey” Anadolu International Conference in Economics, June 17-19 , Eskişehir.

9. Baltagi, B.H. (2008) Econometric Analysis of Panel Data, 4th. Edition, Wiley.
10. Barth, M., Landsman, W. ve Lang, M.(2008) “International Accounting Standards and Accounting Quality” Journal of Accounting Research, 46(3): 467-498.
11. Bartov, E., Goldberg, S.R., ve Kim, M. (2005) “Comparative Value Relevance Among German, US and International Accounting Standards: A German Stock Market Perspective” Journal of Accounting, Auditing and Finance, 20(2):95-119.
12. Bao, B. H. ve Chow, L. (1999) “The Usefulness of Earnings and Book Value for Equity Valuation in Emerging Capital Markets: Evidence From Listed Companies in The People’s Republic Of China” Journal of International Management and Accounting, 10(2): 85-104.
13. Chen, G. M., Firth, M. ve Kim, J. B. (2002) “The Use of Accounting Information for The Valuation of Dual-Class Shares Listed on China’s Stock Markets” Accounting and Business Research, 32(3):123-131.
14. Chen, J. P., Chen, S. ve Su, X. (2001) “Is Accounting Information Value-Relevant in the Emerging Chinese Stock Market?” Journal of International Accounting Auditing and Taxation, 10(1):1-22.
15. Christensen, H. B., Lee E., and Walker, M. (2007) “Do IFRS/UK-GAAP Reconciliations Convey New Information?” Working Paper Series.
16. Collins, D. W., Maydew, E. L., ve Weiss, I. S. (1997) “Changes in the Value-Relevance of Earnings and Book Values Over The Past Forty Years” Journal of Accounting & Economics, 24(1):39-67.
17. Collins, D. W., Pincus, M. ve Xie, H. (1999) “Equity Valuation and Negative Earnings: The Role of Book Value Of Equity” The Accounting Review, 74(1):29-61.
18. Daske, H., Hail L., Leuz, C. ve Verdi R. (2007) “Adopting A Label: Heterogeneity in The Economic Consequences of IFRS Adoptions” Working Paper Series, No: 5
19. Eccher, E., ve Healey, P. (2003) “The Role of International Accounting Standards in Transitional Economies: A Study of The People’s Republic Of China” Working Paper Series.
20. Alan Gregory, Walid Saleh, ve Tucker, J. (2005) “A UK Test of an Inflation-Adjusted Ohlson Model” Journal of Business Finance & Accounting, 32(3-4):487-534.
21. Harris, M.S. ve Müller, K. A. (1999) “The Market Valuation of IAS Versus US GAAP Accounting Measures Using Form 20-F Reconciliations” Journal of Accounting and Economics, 26(1): 285-312.
22. Horton, J. ve Serafeim, G. (2006) “Market response to and the value relevance of reconciliation adjustments from UK GAAP to IFRS GAAP: First evidence from the UK”, Working Paper Series.
23. Holthausen, R.W. (2009) “Accounting Standards, Financial Reporting Outcomes and Enforcement” Journal of Accounting Research, 47(2):447-458.
24. Hsiao, C. (2003 ) Analysis of Panel Data, 2nd Edition, UK, Cambridge University Press.
25. Hung, M. Y. ve Subramanyam, K.R. (2007) “Financial Statement Effects of Adopting International Accounting Standards: The Case of Germany” Review of Accounting Studies, 12(4):623-657.
26. Kirkulak, B., ve Balsari, C.K. (2009). “Value Relevance of Inflation-adjusted Equity and Income”,The International Journal of Accounting, 44(4):363-377.
27. Kothari, S. P. ve Zimmerman J.L. (1995) “Price and Return Models” Journal of Accounting and Economics, 20(2):155-192.
28. Lang,M., Raedy J. ve Wilson, W. (2006) “Earnings Management and Cross Listing: Are Reconciled Earnings Comparable to US Earnings?” Journal of Accounting and Economics 42: 255–83.
29. Lang, M., Raedy J. ve Yetman M. (2003) “How Representative are Firms That are Cross Listed in The United States? An Analysis of Accounting Quality” Journal of Accounting Research, 41(2):363-386.
30. Lin, Z.J. ve Chen, F. (2005) “Value Relevance of International Accounting Standards Harmonization: Evidence From A-Share and B-Share Markets in China” Journal of International Accounting, Auditing and Taxation, 14(2):79-103.
31. Morais, A.I. ve Curto, J.D. (2007) “Accounting Quality and the Adoption of IASB Standards-Portuguese Evidence” Artigos Seção Internacional, 19(48):103-111.
32. Niskanen, J., Kinnunen, J. ve Kasanen, E. (2000) “The Value Relevance of IAS Reconciliation: Empirical Evidence from Finland” Journal of Accounting and Public Policy, 19(2):119-37.
33. Ohlson, J.A.(1995). “Earnings, book values, and dividends in equity valuation”, Contemporary Accounting Research, 18(1): 667–687.
34. Ragab, A., ve Omran, M. (2006) “Accounting Information, Value Relevance, and Investors’ Behavior in The Egyptian Equity Market” Review of Accounting and Finance, 5(3):279-297.
35. Schiebel, A. (2006) “Value Relevance of German GAAP and IFRS Consolidated Financial Reporting: An Empirical Analysis on the Frankfurt Stock Exchange” Working Paper Series.
36. Stergios, A., Athanasios, V. ve Nikolaos D. (2007) “Financial Statement Effects of Adopting International Accounting Standards: The Case Of Greece” Working Paper Series.
37. Turel, A. (2009) “The value relevance of IFRS: The case of Turkey” Acta Unıversıtatıs Danubıus Oeconomıca, 5(1):119-128.