Purpose The purpose of this paper is to investigate the relationship between corporate social responsibility (CSR) expenditures and firm financial performance in an emerging market. Design/methodology/approach The authors examine the hypotheses by performing panel data analysis on a sample of 159 companies listed on the Tehran Stock Exchange during 2010–2015. Findings The findings suggest that the investment in CSR initiatives is significantly and positively associated with firm financial performance as proxied by changes in return on assets. Moreover, the findings confirm a positive and significant association between CSR expenditures and firm financial performance as proxied by both the future changes in return on assets and the future changes in operating cash flows scaled by total assets. Originality/value The present study has examined the relationship between CSR and firm financial performance in a country where, to the authors’ knowledge as in most other developing markets, such a relationship has not been a subject of empirical research. Besides, the use of a three-dimensional measure of financial performance, primarily considering research undertaken in an emerging market, as a valuable contribution may be observed.

Purpose The purpose of this paper is to investigate the relationship between internal controls weakness and financial reporting quality and the effect of family ownership on the mentioned relationship in Iranian listed firms. Design/methodology/approach In this way, the authors included the number of 139 firms from 2013 to 2017, of which 28 were family firms. The hypotheses are analyzed based on panel data and means comparison. Findings The results illustrated that weakness in internal controls has a significant negative relationship with financial reporting quality. In other words, internal controls weakness decreases the quality of financial reporting quality. Moreover, the results showed that being familial does not affect the aforementioned relationship. Originality/value Consequently, there is no suitable criteria to distinguish family firms and there is a need to take them into serious consideration because very few studies have been conducted focusing on this issue in Iran, as it is considered an argumentative subject to be discussed in the Iranian market.

Purpose This study aims to investigate the effects of managerial overconfidence on conditional conservatism and real earnings management among companies listed on the Tehran Stock Exchange (TSE). Design/methodology/approach In this paper, the authors used the model of Ball and Shivakumar (2006) for measuring the effect of moderating overconfident management on conditional conservatism in accounting; moreover, the model of Roychowdhury (2006) is used for evaluating the relationship between managerial overconfidence and real earnings management. The study population consists of 1,144 observations and 143 firms listed on TSE over an eight-year period between 2008 and 2015. The statistical model used in this paper is a multivariate regression model; besides, the statistical technique used to test the hypotheses is panel data. Findings Consistent with the expectations, the results showed that there is a negative relationship between managerial overconfidence and conditional conservatism. Furthermore, the findings suggest that managerial overconfidence is negatively connected with real earnings management. This implies that when Iranian managers have many financial problems, they do not engage in real earnings management, as the real earnings management does not increase the value of the companies in the long run and even it cause damage to them. Originality/value This is one of the most important research that simultaneously surveys the impact of managerial overconfidence on conditional conservatism and real earnings management in a developing market called Iran. What really sets this study apart from other papers is that most Iranian firms between 2008 and 2015 because of economic sanctions faced severe financial problems. From this perspective, this study contributes to the research literature by expanding the knowledge of conservatism in the emerging economies.

Purpose The purpose of this paper is to assess the relationship between some management features (management capability, management entrenchment, agency costs and overconfidence) and the innovation of companies listed on the Tehran Stock Exchange. Design/methodology/approach The study carried out during 2009–2015. A total of 125 companies were selected from eight industries as the sample of study using the method of systematic elimination. A descriptive-correlational design was used in this study and panel data regression models were employed for developing the relationship between research variables. Findings The obtained results indicated that managerial ability could foster innovation, while managerial entrenchment could stifle innovation and agency costs and overconfidence have no effect on innovation. Originality/value The current study is almost the first project which focuses on the management characteristics and firm innovation in developing countries.

PurposeThe purpose of this present study is to assess the impact of intellectual capital (IC) on fraud in listed firms' financial statements on the Tehran Stock Exchange (TSE). In other words, this paper seeks to figure out whether IC and its components, namely, the efficiency of human capital (HC), structural capital (SC), relational capital (RC) and customer capital (CC).Design/methodology/approachThe logistic regression model is used for analyzing the material of this study. Research hypotheses are also examined using a sample of 187 listed firms on the TSE during 2011–2018 by employing the logistic regression pattern based on synthetic data technique. Moreover, some robustness checks are also used to ensure the correctness of the obtained results.FindingsThe findings show a negative and significant relationship between IC and its components, including the efficiency of HC, SC, RC and CC, and fraud in financial statements. This means that by investing in the IC and its components, the amount of fraud in business firms' financial statements decreases.Originality/valueSince few studies are carried out by existing literature, this paper is among the pioneer efforts assessing IC's potential impact on fraud commitment. The findings apply to policymakers to improve the clarity of the business atmosphere of Iran.