STOCK MARKET REACTIONS TO THE FIRST FINANCIAL REPORTING IN IFRS OF BRAZILIAN BANKING SECTOR: AN EVENT STUDY
DOI:
https://doi.org/10.19094/contextus.v13i3.663Keywords:
IFRS adoption. Banking. COSIF. Value relevanceAbstract
Traded Brazilian banks are required to report consolidated financial statements since 2010 in two different accounting standards sets: COSIF (issued by Central Bank of Brazil) and IFRS. Since the first IFRS report, for the year 2010, was issued after the reporting of financial statements in COSIF, this paper verified the stock market reactions around the moment of the reporting in IFRS, thus isolating the effect of incremental information regarding what had been presented in COSIF. The event study revealed the existence of cumulative abnormal returns (CAR) between -10.2% and +4.01%, suggesting that the adoption of IFRS was value relevant to the analyzed banks. We also found that CAR were influenced by risk measured by Beta in the event window around IFRS reporting. These results suggest that the reporting under IFRS by the analyzed Brazilian banks brought value relevant information and may have increased investors' assessment of risk.
References
AGOSTINO, M.; DRAGO, D.; SILIPO D. B. The value relevance of IFRS in the European banking industry, Review of Quantitative Finance and Accounting, Springer Science, 2011.
ALMEIDA F. L.; SILVEIRA, J. C.; LAMOUNIER, W. M. Impactos dos Ajustes nas Demonstrações Contábeis Apresentadas ao Mercado Americano nos Preços de Ações de Empresas Brasileiras que Negociam ADR’s Congresso USP de Contabilidade e Controladoria. Disponível em: http://www.congressousp.fipecafi.org/artigos102010/368.pdf. 2010. Acesso em: 17 ago. 2012.
AMIR, E; HARRIS, T. S.; VENUTTI, E.A Comparison of the Value Relevance of U.S. versus Non-US.GAAP Accounting Measures Using Form 20F Reconciliation. Journal of Accounting Research, Chicago, v. 31.p. 203-264, 1993.
ANJOS, Sérgio O. Abertura. In: Semana de Contabilidade do Banco Central do Brasil, 13, 2010. São Paulo, Anais...Disponível em . Acesso em: set. 2015.
BACEN, Banco Central do Brasil. Elaboração e Publicação das Demonstrações Financeiras. Disponível em: http://www4.bcb.gov.br/NXT/gateway.dll?f=templates&fn=default.htm&vid=nmsDenorCosif:idvDenorCosif.Acessadoem: 03 janeiro de 2013.
BALL, R. International Financial Reporting Standards (IFRS): Pros and Cons for Investors. Accounting and Business Research International Accounting Policy Forum, 2006.
BALL, R.; BROWN, P. An empirical evaluation of accounting numbers. Journal of Accounting Research, Chicago: University of Chicago, v. 6, n. 2, p. 159-178, Aut. 1968.
BARTH, M. E.; BEAVER, W H.; LANDSMAN, W. R. value relevance of Bank’s Fair Value Disclosure Under SFAS 107. The Accounting Review, Vol 71 n. 4, 1996.
BARTH, M. E.; BEAVER, W H.; LANDSMAN, W. R. The relevance of value relevance literature for financial accounting standard setting: another view. Journal of Accounting and Economics, v. 31, p. 77-104, 2001.
BARTH, M. E.; LANDSMAN, W. R.; LANG, M. H. International accounting standards and accounting quality.Journal of Accounting Research, v. 46, n. 3, p. 467-498, 2008.
BATISTELLA, F.D. et al. Retornos de Ações e Governança Corporativa: Estudo de Eventos, XII SEMEAD, SÃO PAULO, 2009.
BEAVER, W.The information content of annual earnings announcements. Journal of Accounting Research, v. 6, p. 67–92, 1968.
BIO, Sérgio Rodrigues. Sistemas de Informação: um Enfoque Gerencial. 2. ed. São Paulo: Atlas, 2008.
BORGES FORTI, C. A.; PEIXOTO, F.M.; SANTIAGO, W.P. Hipótese da eficiência de mercado: um estudo exploratório no mercado de capitais brasileiro. Gestão & Regionalidade25.75 (2010).
BROWN, S.; LO, K.; LYS, T. Use of R-squared in Accounting Research: Measuring changes in value relevance over the last four decades. Journal of Accounting & Economics, Amsterdam, v. 28, n. 2, p. 83-115, dez. 1999.
BRUNI, A. L. Risco, retorno e equilíbrio: uma análise do modelo de precificação de ativos financeiros na avaliação de ações negociadas na Bovespa (1987-1996). Dissertação de mestrado apresentada à Faculdade de Economia, Administração e Contabilidade da Universidade de São Paulo, São Paulo, 1998.
CALCADO, E. D.et al. Indicadores Econômico-Financeiros dos Bancos Brasileiros: Impactos Associados aos Padrões Contábeis do IASB e do BCB.13º Congresso USP de Controladoria e Contabilidade, 2013. Anais... São Paulo: USP, 2013.
CAMARGOS, M. A.; BARBOSA, F. V. Estudos de evento: teoria e operacionalização. Caderno de Pesquisas em Administração, São Paulo, v. 10, n. 3, p. 1-20, jul.-set. 2003.
CAMARGOS, M. A.; BARBOSA, F. V. Eficiência informacional do mercado de capitais brasileiro pós-Plano Real: um estudo de eventos dos anúncios de fusões e aquisições. Rev. Administração, São Paulo, v. 41, n. 1, mar.2006. Disponível em:<http://www.revistasusp.sibi.usp.br/scielo.php?script=sci_arttext&pid=S0080-21072006000100004&lng=pt&nrm=iso>. Acessado em: 22 janeiro de 2013.
CAMPBELL, J. Y.; LO, A. W.; MACKINLAY, A. C. The econometrics of financial markets. New Jersey: Princeton University Press, 1997.
COSTA JR, N. C.A.; NEVES, M.B. Variáveis fundamentalistas e os retornos das ações. Revista Brasileira de Economia, v. 54, n. 1, p. 123-137, 2000.
CPC – Comitê de Pronunciamentos Contábeis. Resolução CFC nº1. 055/05 Disponível em: www.cpc.org.br/oque.htm. 2005.
CUNHA, E. S., DANTAS, J. A., MEDEIROS, O. R. de, Conservadorismo Condicional nas Instituições Bancárias Brasileiras: Um Comparativo entre as Demonstrações Cosif x IFRS. Congresso USP-FIPECAFI de controladoria e contabilidade, Disponível em http://www.congressousp.fipecafi.org/web/artigos152015/. Acessado em set. 2015
DECHOW, P., GE, W., SCHRAND, C. Understanding earnings quality: A review of the proxies, their determinants and their consequences. Journal of Accounting and Economics, 50, 344-401, 2010.
FARIAS, J. B. et al. Adoção das IFRS nas demonstrações consolidadas dos bancos listados na BM&Fbovespa., 10(2), 63-83. 2014
DeFOND, M.et al. Does Mandatory IFRS Adoption Affect Crash Risk? Distinguished Lecture Series, School of Accountancy of W. P. Carey School of Business, Arizona State University 2012. Disponível em: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1966114. Acesso em: 04/08/2013.
ECCHER E. A.; RAMESH, K.; THIAGARAJAN, S. R. Fair value disclosures by bank holding companies. Journal of Accounting and Economics, ed.22 p.79 117, 1996.
ELBAKRY, A. E. M. The Impact of IFRS Adoption on Stock Performance and Financial Indicators: A Comparative Study between Germany and the UK; thesis submitted to the University of Plymouth, 2010.
FAMA, Eugene F. Efficient capital markets: a review of theory and empirical work. The Journal of Finance, v. 25, n. 2, p. 383–417, Maio, 1970.
GEBHARDT G.; NOVOTNY-FARKAS Z. Mandatory IFRS Adoption and Accounting Quality of European Banks, Journal of Business Finance & Accounting, 2010.
GUILFORD, J. P. Fundamental statistics in psychology and education.4.ed. New York: McGraw-hill Book, 1950
HAIL, L.; LEUZ, C.; WYSOCKI, P. Global accounting convergence and the potential adoption of IFRS by the U.S.: conceptual underpinnings and economic analysis. Accounting Horizons, v. 24, n. 3, p. 355-394, 2010.
HOLTHAUSEN, R. W.; WATTS, Ross L.The Relevance of the Value-relevance Literature for Financial Accounting Standard Setting. Journal of Accounting and Economics, v. 31, p. 3-75, 2001.
JING, L.;LI, B. The Value-Relevance of Fair Value Measures for Commercial Banks: Evidences from the Chinese Bank Industries.International Research Journal of Finance and Economics, 2010.
LIMA, J. B. N. A relevância da informação contábil e o processo de convergência para as normas IFRS no Brasil. 2010. Tese (Doutorado em Ciências Contábeis) – Programa de Pós-Graduação em Controladoria e Contabilidade, FEA/USP, São Paulo, 2010.
LOPES, A. B.; IUDÍCIBUS, S. D. Teoria avançada da contabilidade. São Paulo: 2. Ed. Atlas, 2011.
MACEDO, M. A. S.; MACHADO, M. A. V.; MACHADO, M. R. Análise da Relevância da Informação Contábil no Brasil num Contexto de Convergência às Normas Internacionais de Contabilidade. In: CONGRESSO NACIONAL DE ADMINISTRAÇÃO E CIÊNCIAS CONTÁBEIS – ADCONT, 2, Anais eletrônicos...2011, Rio de Janeiro, Disponível em: <http://www.facc.ufrj.br/ocs/index. php/adcont/adcont2011/paper/view/ 341> Acesso em: 27jan. 2012.
MACEDO, M. A. S. etal. Análise do impacto da substituição da DOAR pela DFC: um estudo sob a perspectiva do Value- Relevance. Revista Contabilidade e Finanças, v. 22, n. 57, p. 299-318, 2011.
MACKINLAY, A. C. Event Studies in Economics and Finance. Journal of Economic Literature. v. Xxxv, Mar. 1997, p. 13–39.
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