بررسی پیامد های اقتصادی زمانبندی اخبار سود پیش بینی شده شرکتهای کشاورزی پذیرفته شده در بورس اوراق بهادار تهران

محورهای موضوعی : فصلنامه علمی -پژوهشی تحقیقات اقتصاد کشاورزی

اصغر کریمی خرمی ¹ (دانشجوی دکتری حسابداری، دانشگاه آزاد اسلامی،واحد اصفهان (خوراسگان)،اصفهان، ایران)
علیرضا زارعی ² (استادیار حسابداری، دانشگاه آزاد اسلامی،واحد فلاورجان، اصفهان، ایران)
سعید علی احمدی ³ (استادیار حسابداری، دانشگاه آزاد اسلامی، واحد اصفهان ( خوراسگان)،اصفهان، ایران)

تاریخ دریافت : 1398/12/11 تاریخ پذیرش : 1400/04/27 تاریخ انتشار : 1401/02/01

کلید واژه: اخبار خوب, اخبار بد, فرضیه افشای راهبردی. پیش بینی سود, زمان اعلان سود,

چکیده مقاله :

یکی از استراتژی های مدیران برای منحرف کردن توجه بازار از عملکرد ضعیف شرکت‌ها، استفاده از تغییرات زمانبندی اعلان سود می باشد، که بیشتر مورد توجه استفاده کنندگان است. برای بررسی فرضیه های این مقاله از نمونه آماری مربوط به 60 شرکت بورس اوراق بهادار تهران در بازه زمانی 1392-1396 استفاده شده است و برای آزمون فرضیات، از رگرسیون چند متغیره استفاده شده است با توجه به نتایج به دست آمده، مدیران از تغییرات زمانبندی جهت پنهان ساختن اخبار بد از ساعت کاری بازار بورس به بعد از ساعت کاری بورس استفاده میکنند در حالیکه مدیران از تغییرات زمانی پایان هفته و روز های شلوغ جهت پنهان ساختن اخبار بد کمتر استفاده کرده اند. همچنین نتایج نشان می دهد که شرکتها از تغییرات زمانی جهت برجسته کردن اخبار خوب بیشتر از پنهان کردن اخبار بد استفاده کرده اند. بنابراین به سرمایه گذاران و سایر استفاده کنندگان،توصیه می گردد که به تغییرات زمانی سود پیش بینی توجه نمایند، تا تصمیم گیری صحیح تری انجام دهند.

چکیده انگلیسی:

In recent years, the corporate program for maximizing the appropriate reaction of Securities Exchange to corporate position performance And minimizing the inappropriate reaction to their negative performance has been considered by analysts and accounting researchers. In this research we use the multivariate regression model to test the hypotheses and our statistical population is Tehran stock Exchange corporate .After sampling, 64 corporates have been selected during 2014to 2017. And to test hypotheses Multivariate regression has been used According to the results obtained Managers change timing to hide The bad news is that they are using the stock market after hours after the stock market Managers while have made less use of the weekend and busy days to hide bad news The results also show that companies have used time changes to highlight good news rather than hide bad news So to investors and other users It is advisable to pay attention to the time changes of the forecast profit, to make a more correct decision.

منابع و مأخذ:

1. Azizi study of the stock market reaction of companies listed in Tehran Stock Exchange to the simultaneous news of interim and annual profits, master's thesis, 2018 ; 34-35


2. Badavarndhandi Y, Taghizadeh   The effect of dividend payment and non-publication of bad news on the risk of stock price fall with emphasis on information asymmetry,   accounting and auditing reviews, 2017; 4: 23-27


3. Bagnoli M. The information in managements expected earnings report date: A day late, a penny short, Journal of Accounting Research, 2009; 40: 1275–1296


4. Bozorg Asl, M, Adibi Investigating the relationship between the information content of quarterly profit statements and negative news during the quarter, empirical studies in financial accounting, 2016;51: 45-49


5. Collins D, and KothariS. P. An analysis of intertemporal and cross-sectional determinants of earnings response coefficients. Journal of Accounting and Economics,1989; 11: 143–181


6. Cullinan P, Wang F, Yang B. , & Zhang, J. Audit opinion improvement and the timing of disclosure. Advances in Accounting,2012;28: 333–343


7. Dehaan E, Shevlin T, Thornock.J. Market(in) Attention and the Strategic Scheduling and Timing of Earnings Announcements. Journal Acounting review.2015;16: 341-396


8. Doyle J. T, M. J. magilke. The Timing of Earnings Announcements: An Examination of the Strategic Disclosure hypothesis, The Accounting Review, 2009;84:157-182.


9. Ghaemi M, Taghizadeh T. Investigating the effect of information risk and transaction costs on the stock market reaction to earnings news, accounting and auditing reviews, summer 2016, term 23, number 2


10. Goshtasbi Investigating the effect of information asymmetry and negative news at the beginning and end of the quarter on the information content of earnings in companies listed on the Tehran Stock Exchange, master's thesis. 2018


11. Graham J, Harvey & Rajgopal  S. The economic implications of corporate financial reporting. Journal of Accounting and Economics,2005;40 : 3-73


12. Haw I, K J Park, D Qi, W. Securities Regulation, the Timing of Annual Report Release, and Market Implications: Evidence from China, Journal of International Financial Management and Accounting, 2006; 1:111-139


13. Jordan V , Mc Conomy J.Voluntary disclosures of management earning forecasts in IPO prospectuses. Journal of Business, Finance & Accounting., 2012; 30: 125-167.


14. Kerdy The Relationship Between default risk, size, and financial performance from Korean firm, korea international accounting review, 2010, 5: 269-283.


15. Kothari P , Shu S  , Wysocki  P. D. Do Managers Withhold Bad News? Journal of Accounting Research, 2009; 47 : 241–276


16. Kumas A, William M. Aggregate Market Attention around Earnings Announcements. SSRN Electronic Journal,2015; 25: 1-49.


17. Mericas A,Vazikis Economic factors and individual investor behavior The case of the Greek Stock Exchange” journal of applied Business research. 2011; 20: 93-98.


18. Mohammadi Investigating the effect of bad news disclosure on earnings information content in companies listed on the Tehran Stock Exchange, master's thesis.2018; 65-68


19. Moslemi Investigating the relationship between profit news disclosure and stock returns in companies listed on the Tehran Stock Exchange, master's thesis of Raja Non-Profit University. 2018; 35-38


20. Patell M, M. A Wolfson. Good news, bad news, and the intraday timing of corporate disclosures. The Accounting Review:1982;4: 509-527.


21. Philipich K. L. Changes in the Disclosure Regulatory Environment and Managers' Timing of Earnings Announcements, Journal of American Academy of Business, 2009;8: 24-31


22. Rakow K.CThe effect of management earnings forecast characteristics on cost of equity capital, Advances in Accounting, 2010; 26: 37-46.


23. Roychowdhury S, Sletten Voluntary Disclosure Incentives and Earnings Informativeness. The Accounting Review,2012; 87: 1679-1708


24. Shevlin T, & Thornock Market (in) attention and the strategic scheduling and timing of earnings announcements. Journal of Accounting and Economics, 2015; 60: 36-55.


25. Vigna d, Joshua. “strategic release of information on Friday: evidence from earnings announcements”. Working paper.2004;18: 45-27


26. Watts, R L. , & Zimmerman, J. L. Positive accounting theory. Prentice-Hall, Inc, 1986


27. Zhang Q, Cai Ch, Keasey  K. Market reaction to earnings news: A unified test of information risk and transaction costs. Journal of Accounting and Economics, 2013; 56 : 251-266.