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The purpose of this study is to investigate the relationship between financial reporting quality and information environment (IE) in firms listed on the Tehran Stock Exchange (TSE).

In this study, composite measures were used as the proxy to measure financial reporting quality and IE. In this regard, a sample of 1,490 firm-year observations of the firms listed on the TSE during the years 2008 to 2017 and a multivariate regression model was used to examine the research hypothesis.

Findings indicate that financial reporting quality has a positive relationship with firms’ IE. This result is robust to the alternate measure of financial reporting quality and endogeneity problem.

The present study is the first study to develop a composite measure for the firms’ IE in the Iranian capital market. As a result, it not only expands the theoretical literature on the firms’ IE but also helps policymakers, regulators, investors and financial reporting users make informed decisions.

The citizen-shareholder approach in the capital market is considered a knowledge-enhancing and emerging concept in financial and accounting offerings. Its reliable background in management and human sciences makes it an essential basis for protecting the interests of shareholders and investors. Shareholders are considered a necessary part of the social platforms that are companies and regulatory institutions in the capital market; beyond being obligated to protect their material and intellectual rights, they are responsible for developing norms and facilitating investment values and gaining trust through mutual interactions based on respect for their interests. The purpose of this paper is to perform interactive qualitative analysis of the requirements for protecting the rights of citizens of capital market shareholders.

The methodology of the research is mixed, so that in the qualitative part, through content screening, the dimensions related to the protection of the citizen rights of the capital market shareholders were identified through a systematic review of 10 research in the period of 2017–2022. Then, the reliability of the specified dimensions was examined through Delphi analysis; in the quantitative part of the research, the criteria identified through the pairwise comparison matrix were first determined by the level of their relationships to determine based on the pattern of systemic representation of drivers and the consequences of requirements to protect the rights of citizens of capital market shareholders.

The research results in the qualitative part indicated the existence of 12 primary themes; during the two stages of Delphi analysis, three themes were removed, and a total of nine themes entered the quantitative phase. The results in a quantitative part indicate the creation of specialized and active committees of the board of directors as the primary driver and the reliability and timely disclosure of information in the long term as a systemic consequence.

To the best of the authors’ knowledge, this is the first research that presents the new concept of citizen shareholders to strengthen the requirements of protecting the rights of shareholders in the capital market while developing new theoretical literature.

The structure of corporate governance, as one of the important elements to be considered based on the different characteristics than other companies, such as women, expertise, tenure and management is different. But two measures for the presence of women in the board of directors and the size of director’s board are considered as corporate content characteristics that can affect corporate tax strategies in avoiding tax or taxes timely pay off. The purpose of this paper is to understand the demographic characteristics of the board of directors structure on the board and tax avoidance in Tehran Stock Exchange (TSE).

Sample includes the 505 firm-year observations from companies listed on the TSE during the years 2012–2016 and research hypothesis was tested using multivariate regression model based on panel data.

The results indicate that female presence on the board of directors reduces the corporate tax avoidance. Additionally, firms with a larger size of board of directors are associated with more tax avoidance.

The current study is almost the first study which has been conducted in Iran, so the findings of the study not only extend the extant theoretical literature concerning the tax avoidance in developing countries including emerging capital market of Iran, but also help investors, capital market regulators and accounting standard setters to make informed decisions.

The purpose of this study is to investigate the association between certain audit committee characteristics like independence and financial expertise with financial reporting quality (FRQ) of the firms listed on the Tehran Stock Exchange (TSE).

The sample includes the 558 firm-year observations from companies listed on the TSE during the years 2012–2017, and the study’s hypotheses were tested using multivariate regression model based on panel data.

The authors find that audit committee independence has no significant effect on corporate FRQ, whereas audit committee's financial expertise significantly improves firms' FRQ. In other words, higher financial expertise of an audit committee can lead to an increase in its FRQ. The findings of the study are robust to alternate measures of FRQ, individual analysis of the research hypotheses for each year and endogeneity problem.

To the best of the authors’ knowledge, this is the first study to analyze the association between audit committee characteristics and FRQ in emerging capital markets, and so, the findings of the study not only extend the extant theoretical literature concerning the audit committee in developing countries including emerging capital market of Iran but also help investors, managers, capital market regulators, policymakers and audit profession regulators to make informed decisions.

The present study sets out to examine the effect of auditor's report and audit firm size on the value relevance of accounting information of the companies listed on the Tehran Stock Exchange during the years 2008–2017.

The study includes a sample of 1,530 firm-year observations drawn from the listed companies, and the research hypotheses were analyzed using multivariate regression model based on panel data.

The findings reveal that auditor's report and audit firm size are positively and significantly correlated with two indicators of the value relevance of accounting information including value relevance of earnings and book value per share. Also our results exhibit robustness to the alternative measure of auditor's attributes.

As far as we know, this is the first study to analyze the association between auditor's attributes and value relevance of accounting information in emerging capital markets, thereby generating certain implications for investors, managers, capital market policy makers and audit profession regulators in general and those in emerging markets in particular.

Our findings have implications for policy makers, regulators, managers and investors. Our evidence on the positive association between auditor's size and value relevance of accounting information should help policy makers and regulators which they improve value relevance of accounting information and financial reporting by integrating small audit firms and setting up larger audit firms.

A rise in the value relevance of accounting information deserves further attention while drawing investment, selling the stocks of existing firms and increasing investor's decision-making ability. The way how auditor's attributes can promote the value relevance of accounting information is still open to new research.

A long history of literature has considered the role of information risk in determining the cost of equity. The question that has remained unanswered is whether information risk plays any systematic role in determining the cost of equity. One of the fundamental decisions that every business needs to make is to assess where to invest its funds and to re-evaluate, at regular intervals, the quality of its existing investments. The cost of capital is the most important yardstick to evaluate such decisions. Greater information is associated with the lower cost of capital via mitigating transaction costs and/or reducing estimation risk and stock returns. This study aims to investigate the impact of information risk on the cost of equity and corporate stock returns.

The research sample consists of 960 firm-year observations for companies listed on the Tehran Stock Exchange from 2009 to 2018. The research hypotheses were tested using multivariate regression models based on panel data.

The results reveal that information risk has a significant positive impact on the firm’s cost of equity. However, the impact of information risk on stock returns is not statistically significant.

To the best of the knowledge, the current study is almost the first of its kind in the Iranian literature which investigates the subject matter; therefore, the findings of the study not only extend the extant theoretical literature concerning the information risk in developing countries including the emerging capital market of Iran but also help investors, capital market regulators and accounting standard setters to make timely decisions.

Increasing managerial ownership gives rise to the managerial opportunistic behaviors, among which bad news hoarding has attracted a lot of attention. Nevertheless, there always exists a threshold level at which the accumulated bad news releases abruptly, thereby resulting in corporate stock price crash risk. On the above arguments, this study aims to investigate the impact of managerial ownership on stock price crash risk of the firms listed on the Tehran Stock Exchange (TSE).

Sample includes the 485 firm-year observations from companies listed on the TSE during the years 2012-2016 and the research hypothesis was tested using multivariate regression model based on panel data.

The results reveal that managerial ownership increases the corporate stock price crash risk. These findings are robust to an alternative measure of stock price crash risk, individual analysis of the research hypothesis for each year and endogeneity concern.

The current study is almost the first study, which has been conducted in emerging capital markets, so the findings of the study not only extend the extant theoretical literature concerning the stock price crash risk in developing countries including emerging capital market of Iran but also help policymakers, regulators, investors and users of financial reports to make informed decisions.

The characteristic of managers’ personality is a key factor in their decision-making. One of the most important personality characteristic of managers is overconfidence. Overconfident managers have false trust about their abilities and have a positive view of the firm’s future performance. Thus, the purpose of this study is to investigate the association between managerial overconfidence and internal control weaknesses (ICW) of the firms listed on the Tehran Stock Exchange (TSE).

Sample includes the 480 firm-year observations from companies listed on the TSE during the years 2013–2017, and the hypothesis is tested using multivariate regression model based on panel data analysis.

The authors found that managerial overconfidence increases the firms’ ICW. The findings are robust to alternative measure of managerial overconfidence, individual analysis of the research hypothesis for each year and endogeneity concern. Moreover, additional analysis reveals that the positive relationship between managerial overconfidence and ICW is less pronounced in larger firms.

To the best of the authors’ knowledge, this is the first study to analyze the association between managerial overconfidence and ICW in emerging capital markets and, therefore, can contribute to extend the current literature on managerial overconfidence and ICW in developing countries, especially Iran’s emerging capital market.

The gender theory demonstrates that women have made significant contributions to the increases of firm performance and monitoring the management. Therefore, the purpose of this study is to examine the association between audit committee gender diversity (ACGD) and corporate social responsibility (CSR) disclosure of the firms listed on the Tehran Stock Exchange.

The authors conduct regression analysis to test the association between the presence of female members on the AC and CSR disclosure. The final sample in this study consists of 693 firm‐year observations from Iranian listed firms over the period 2012–2018. Moreover, to ensure the robustness of the findings, this study uses a series of sensitivity analysis tests.

The regression results show that ACGD has a significant positive influence on the level of CSR disclosure. The finding is robust to alternative measure of ACGD, CSR disclosure and endogeneity concern.

The findings have numerous practical implications for regulators, policy makers, managers and investors. This study has implications for Iranian regulators and policymakers and sends positive signal about recommending or requiring gender diversity on the board and its subgroups such as AC. Furthermore, the findings have implications for the investors, so that they have to make informed investment decisions given both financial factors and ACGD, and eventually invest in those firms with women membership in their AC’s composition.

Concerning with board of directors and the general assembly of shareholders, as the findings suggest the significant role of ACGD in the enhancement of CSR disclosure, boards and the general assembly are to engage women in AC composition to both increase AC efficiency and improve CSR disclosure level.

To the best of the authors’ knowledge, this is the first study of its kind that investigates the association between ACGD and CSR disclosure in emerging capital markets, and therefore can contribute to extend the current literature on CSR in developing countries, especially Iran’s emerging capital market.

The aim of this study is to examine the effect of aural accounting (AA) on companies’ stakeholder relationship capability in the Iranian capital market.

In terms of methodology, this study adopts a mixed approach based on both inductive and deductive foundations. The goal is to develop a comprehensive theoretical framework regarding the feasibility and practical implementation of AA and to assess its impact on the ability to interact with stakeholders. In this research, the components of AA were identified through a meta-synthesis process. Subsequently, data on these variables were collected using a researcher-made questionnaire. Additionally, a standard questionnaire was used to measure the stakeholders' interaction capability. The study used partial least squares structural equation modeling for hypothesis testing. A total of 412 participants, consisting of financial managers and heads of accounting departments of capital market companies, were involved in hypothesis testing.

The results of this study indicate that AA has a significant and positive impact on companies’ stakeholder relationship capabilities. In other words, AA establishes a bidirectional flow of information, enabling companies to demonstrate a more appropriate response to the changing needs of their stakeholders.

To the best of the authors’ knowledge, this study represents the first research to present a framework for AA and examine its impact on companies' interaction capabilities with stakeholders. Consequently, the findings not only contribute to the expansion of theoretical literature in accounting and financial reporting but also provide multiple practical implications for capital market policymakers and standard setters regarding the potential consequences of AA.