نوع مقاله : مقاله پژوهشی

نویسندگان

• حسن فرج‌زاده دهکردی ¹
• افسانه دهقان دهنوی ²

¹ استادیار، گروه حسابداری، دانشکده علوم مالی، دانشگاه خوارزمی، تهران، ایران

² دانش‎آموخته کارشناسی ارشد رشته حسابداری، گروه حسابداری، دانشکده علوم مالی، دانشگاه خوارزمی، تهران، ایران

چکیده

 
در این پژوهش، با در نظر گرفتن مهلت‎های‌ انتشار صورت‎های مالی حسابرسی نشده و حسابرسی شده میان‎دوره و سالانه ناشران پذیرفته‌شده در بورس اوراق بهادار تهران، مندرج در دستورالعمل اجرایی افشای اطلاعات شرکت‎های ثبت‌شده نزد سازمان بورس و اوراق بهادار، تسری زمان‎بندی انتشار صورت‎های مالی بین شرکت‎های همتا، بررسی شده است. با استفاده از داده‌های 242 شرکت پذیرفته‌شده در بورس اوراق بهادار تهران طی سال‌های 1390 الی 1401، یافته‌های پژوهش نشان می‌دهد، شرکت‎های همتا در رقابت برای جلب‌توجه بازار و به تقلید از یکدیگر، زمان‎بندی انتشار صورت‎های مالی حسابرسی نشده خود را تعیین می‎کنند. برخلاف این یافته، پدیده سرایت (تقلید) در رابطه با زمان‎بندی انتشار صورت‎های مالی حسابرسی شده، قابل‌مشاهده نیست. همچنین، نتایج پژوهش شواهدی در رابطه با رقابت در جلب‌توجه بازار میان شرکت‎های همتا در خصوص زمان‎بندی انتشار صورت‎های مالی حسابرسی شده میان‎دوره 6 ماهه صاحب‌کارانی که توسط حسابرسان غیرخصوصی (سازمان حسابرسی و موسسه مفید راهبر) حسابرسی شده‎اند، فراهم می‎آورد که می‎تواند نشان‌دهنده ارزش‌افزوده حسابرسی این دسته از مؤسسات حسابرسی در رابطه با صورت‎های مالی حسابرسی شده میان‎دوره باشد. مشاهده پدیده تسری در خصوص صورت‎های مالی حسابرسی نشده از یکسو و عدم وجود این پدیده در رابطه با صورت‎های مالی حسابرسی شده از سوی دیگر، می‎تواند به دلیل بالاتر بودن هزینه‎های تسریع در انتشار صورت‎های مالی حسابرسی شده و تحقق نتیجه موردنظر در زمان انتشار صورت‎های مالی حسابرسی نشده باشد. به‌این‌ترتیب، یافته‎های پژوهش شواهدی در رابطه با تأثیر شرکت‎های همتا بر زمان‎بندی افشای شرکت‎ها و نقش پدیده تقلید در این تصمیم‎گیری فراهم می‎آورد.

کلیدواژه‌ها

• زمان‎بندی افشاء
• اثرات شرکت‎های همتا
• جلب توجه به بازار

موضوعات

• بورس اوراق بهادار

عنوان مقاله [English]

Peer Effects in the Disclosure Timing of Financial Statements

نویسندگان [English]

• Hasan Farajzadeh ¹
• Aَfsane Dehghan Dehnavi ²

¹ Assistant Professor, Department of Accounting, Faculty of Financial Science, Kharazmi University, Tehran, Iran.

² M.A in Accounting, Kharazmi University, Tehran, Iran.

چکیده [English]

This study investigates the spillover effects in the disclosure timing of financial statements among peer firms, taking into account the deadlines stipulated by the Executive Regulations on Information Disclosure for registered firms under the Securities and Exchange Organization. The findings reveal the presence of peer effects in the disclosure timing of pre-audited interim and annual financial statements, as a result of peer competition to attract market attention and mimicry in disclosure behavior. In contrast, no spillover effect is observed in the disclosure timing of the audited financial statement. Furthermore, the results provide insights into competition for market attention among peer firms when releasing semi-annual audited financial statements for clients audited by non-private audit firms (i.e., the Audit Organization and Mofid Rahbar Institute). This suggests a potential value-added role of non-private audit firms in enhancing the credibility of interim audited financial statements. The presence of a spillover effect in unaudited disclosures, contrasted with its absence in audited disclosures, may be attributed to the higher costs of accelerating the release of audited financial statements and the strategic timing of unaudited disclosures to elicit a desired market response.

Introduction and Theoretical Background

Financial disclosure is a critical component of corporate transparency, influencing investor decisions, regulatory oversight, and market efficiency. While prior research has extensively examined the content of financial disclosures, the timing of these disclosures remains an underexplored aspect of corporate strategy. Firms face a trade-off between timely disclosure, which may offer a competitive advantage, and the associated costs, including compliance requirements and managerial discretion.
A growing body of literature suggests that firms do not make disclosure decisions in isolation but are influenced by the behavior of their peers. The concept of peer effects posits that firms within the same industry observe and often mimic the timing strategies of their competitors. This imitation may be driven by a desire to manage investor perceptions, respond to competitive pressures, or align with industry norms.
The theoretical foundation of this study is rooted in signaling theory and the theory of strategic disclosure. According to signaling theory, firms disclose financial information strategically to convey positive signals to investors and differentiate themselves from competitors. Strategic disclosure theory further asserts that firms adjust their disclosure practices in response to market conditions and the actions of their peers, aiming to maximize market attention and investor confidence.
Additionally, research on financial market efficiency suggests that early disclosures receive more market attention than later ones, creating incentives for firms to strategically time the release of their financial statements. Firms that delay disclosures risk negative investor sentiment or diminished market responsiveness. Consequently, understanding the peer-driven dynamics of disclosure timing provides valuable insights into how firms navigate regulatory constraints and competitive pressures.
This study aims to fill a gap in the existing literature by examining whether firms align their financial disclosure timing with that of their industry peers, and how this behavior differs between audited and unaudited financial statements. By analyzing disclosure patterns over an extended period, this research sheds light on the broader implications of peer effects in corporate financial communication.

Research Methodology

This study employs a quantitative research design using archival financial data from 242 firms listed on the Tehran Stock Exchange between 2011 and 2022. The analysis is conducted through econometric modeling to measure the relationship between the disclosure timing of focal firms and that of their industry peers. Key variables include the timing of audited and unaudited financial statement disclosures, firm size, leverage, and auditor type. A regression model is used to assess whether firms adjust their disclosure timing based on peer behavior, while controlling for industry and firm-specific factors.

Results and Findings

The empirical findings suggest a strong peer effect in the timing of unaudited financial statements, where firms tend to align their disclosure timing with competitors to attract market attention. This pattern is particularly evident among firms with high market visibility, indicating that competitive pressures influence disclosure timing decisions.
However, no significant peer effects are observed in the timing of audited financial statements. This may be attributed to stringent regulatory requirements and the involvement of independent auditors, which limit managerial discretion in disclosure timing. Additionally, firms audited by government-affiliated audit firms demonstrate greater synchronization in their disclosure timing, highlighting the potential influence of audit firm reputation on disclosure strategies.
Another notable finding is that firms competing for market attention tend to accelerate their disclosure timing to differentiate themselves from peers. The results indicate that firms operating in highly competitive industries are more likely to engage in strategic disclosure timing to gain a competitive advantage in capital markets.
Furthermore, the study finds that firms with larger market capitalization and higher leverage ratios tend to experience longer disclosure delays, reflecting the complexity of financial reporting processes in such firms. These findings support the hypothesis that firms strategically manage disclosure timing based on industry competition and firm-specific characteristics.

Conclusion

This study provides empirical evidence that firms engage in strategic disclosure timing influenced by peer behavior. While unaudited financial statements exhibit a strong contagion effect, audited statements do not follow the same pattern, likely due to higher associated costs and regulatory constraints. The findings suggest that firms actively monitor their peers' disclosure practices and adjust their own timing decisions to maximize market attention.
From a regulatory perspective, these results highlight the need for policies that consider the competitive dynamics of disclosure timing. Understanding peer-driven disclosure behaviors can help regulators refine disclosure rules to enhance market transparency and prevent firms from manipulating disclosure timing for competitive advantages.
The implications of this study extend to both investors and corporate managers. Investors should be aware of the strategic motivations behind disclosure timing, while managers should consider the potential reputational risks associated with delaying financial disclosures. Future research could explore the effects of industry-specific regulations and investor reactions on disclosure timing strategies, as well as the long-term consequences of disclosure timing for firm valuation and market efficiency.
 

کلیدواژه‌ها [English]

•  Competition
• Disclosure Timing
• Market Attention
• Peer Effects