Does auditor designation by the regulatory authority improve audit quality? Evidence from Korea

In Korea, the regulatory authority designates external auditors for firms that are deemed to have strong incentives and/or great potential for opportunistic earnings management, and mandates these firms to replace their incumbent auditors with new designated auditors and to retain them for a certain period, typically one to three years. We call this regulatory regime ‘auditor designation’. This paper investigates whether the auditor designation rule in Korea is effective in deterring managers from making income-increasing earnings management. Consistent with our hypothesis, we find that the level of discretionary accruals is significantly lower for firms with designated auditors than firms with a free selection of auditors. We also find that firms with mandatory auditor changes (i.e., auditor designation) report significantly lower discretionary accruals compared to firms with voluntary auditor changes. The above findings are robust to a battery of robustness checks. Overall, our results are consistent with the notion that the auditor designation enhances audit quality and thus the credibility of financial reporting.     

Does audit quality matter more for firms with high investment opportunities?

This paper examines the association of firms with high investment opportunities with high quality audits (proxied by Big 5 auditors) and whether that association results in a lower likelihood of earnings management. Firms with high investment opportunities may demand high quality audits for curbing earnings management. This is because they have more flexibility in the provision of discretionary accruals that arises from the attendant operating uncertainty which creates particular monitoring problems. Big 5 auditors will provide high quality audits that will constrain earnings management for firms with high investment opportunities because the risk of losing (and hence the likelihood of maintaining) auditor independence is higher. Results show the following. First, firms with high investment opportunities are more likely to hire Big 5 auditors than firms with low investment opportunities. Second, firms with high investment opportunities are more likely to have more discretionary accruals but this relationship is weaker when they have Big 5 auditors. These results are robust to various sensitivity tests.     

Does corporate social responsibility affect auditor-client contracting? Evidence from auditor selection and audit fees

We find that firms with higher CSR performance are more likely to choose Big N auditors and less likely to switch to non-Big N auditors, consistent with socially responsible firms demanding higher audit quality. Furthermore, we provide robust evidence that firms with higher CSR performance pay lower audit fees using both levels and changes models, suggesting that higher CSR performance reduces auditor engagement risk. Our analysis based on the difference-in-differences approach indicates that it is higher CSR performance that leads to lower audit fees, not vice versa. Overall, the results highlight the important role of CSR performance in auditor-client contracting.     

Do supply shocks in the audit partner labor market affect auditor choice? Evidence from a quasi-natural experiment

We examine whether supply shocks in the audit partner labor market induce clients to switch audit partners. We argue that audit partners in their early careers (i.e., junior partners) charge low audit fees to attract clients, which induces client firms to switch from senior partners to junior partners when there are more junior partners available. Utilizing the Big4 localization policy, we find that Big4 clients are more likely to replace senior auditors with junior auditors to cut costs after the policy. Furthermore, the results are mainly driven by clients who are charged high fees. Our empirical evidence enriches the understanding of auditor choice determinants and informs the ongoing debates surrounding new regulations for Big4 firms in China.     

Does auditor tenure affect accounting conservatism? Further evidence

Accounting regulators are concerned about the potential threat of long-term auditor–client relationships on auditor independence, leading to lower audit quality. Jenkins and Velury (2008, hereafter JV) document a positive association between the conservatism in reported earnings and the length of the auditor–client relationship. A primary objective of this study is to extend JV by providing evidence that the relationship between conservatism and auditor tenure is not unique for all firms. In particular, this study finds that the positive association only exists for large firms or firms strongly monitored by their auditors, while for smaller firms or firms weakly monitored by their auditors, I observe a significantly negative association between auditor tenure and conservatism.     

Does the severity of a client’s negative environmental,social and governance reputation affect audit effort and audit quality?

In recent years, investors have begun to value companies’ reputations through their environmental, social, and governance (ESG) practices. ESG risk can affect business processes and controls and can heighten financial risk and threaten a firm’s survival. This study examines whether and how the severity of media coverage of a firm’s negative ESG issues (tainted ESG reputation) is associated with audit effort and audit quality. I find that auditors manage the higher expected engagement risk conveyed by tainted ESG reputation by applying higher audit effort. Next, I observe that the increased effort is associated with auditors likely detecting and requiring adjustments for material misstatements and that tainted ESG reputation is associated with fewer misstatements (i.e., reduces poor audit quality). The association between tainted ESG reputation and audit quality is driven primarily by increased audit report lag, not by increased audit fees. Further, I find that tainted ESG reputation is positively associated with audit effort and reduces poor audit quality for up to three years. The results also show that the audit effort and audit quality effect vary across the three components of ESG.     

Does the mandatory disclosure of audit information affect analysts' information acquisition?

This paper explores the effect of public information on analysts' information acquisition. By introducing the implementation of the Key Audit Matters (KAM) Disclosure Standards for China's firms cross-listed in Hong Kong in 2017, we present evidence that KAM disclosure reduces analysts' firm visits, which is an important channel of information acquisition. The effect is particularly pronounced for firms with audit partner rotation and low institutional ownership. KAM disclosure by industrial leaders has a spillover effect on analyst visits for peer firms. Disclosure also improves the frequency and quality of analysts' forecasts and firms' information environments, indicating that KAMs are informative and audit information is an important determinant of analysts' information acquisition. Our study reveals the real effect of KAM disclosure on analyst decisions, which may be of interest to regulators concerned with the mandatory disclosure of audit information and capital market efficiency.     

Do investment in and the sourcing arrangement of the internal audit function affect audit delay?

This paper investigates the association between the internal audit function attributes and audit delay using a sample of 432 publicly traded firms in Malaysia in 2009. In this unique setting, we capitalize on the publicly available data concerning the investment in and the sourcing arrangement of internal audit function. We find a negative relationship between the costs incurred for the internal audit function and audit delay. However, we do not find any significant association between the internal audit function sourcing arrangements and audit delay. Additionally, we find that greater audit committee independence and longer auditor–client tenure shorten audit delay, and more frequent audit committee meetings and higher misstatements in the preliminary unaudited earnings are associated with a longer audit delay.     

Does shared tenure between audit committee chair and engagement partner affect audit outcomes? Evidence from the UK

Social psychology literature suggests that shared working experience between individuals affects the way in which they communicate, interact and exchange information. Given that the relationship between audit committee (AC) and engagement partner (EP) involves extensive interactions and information sharing with the aim to protect the integrity of financial statements, this study examines whether the co-tenure relationship between the person who leads the AC (audit committee chair (ACC)) and EP affects audit outcomes. Using 234 UK non-financial companies, we find that longer co-tenure between ACC and EP improves accruals quality and reduces the propensity to meet or beat the earnings benchmark. Moreover, we do not find a significant relationship between ACC–EP shared tenure and audit fees, alleviating the concern that ACC–EP shared tenure could lead to collusion or inappropriate favoritism towards the EP regarding audit fees. Our findings offer a valuable contribution to the literature, practice, and regulators.     

Does supply network location affect corporate investment efficiency?

Using social network analysis, we compute a firm's network position characteristics and then examine their effects on firm investment efficiency. The results show that both supply network centrality and structural holes have no significant impact on corporate overinvestment but can ease corporate underinvestment by alleviating financial constraints. The specific paths are as follows: a firm that has a high level of centrality or rich structural holes in the supply network is more likely to obtain commercial credit and bank loans; however, supply network position has no significant impact on equity financing.     

How do auditor rotations affect key audit matters? Archival evidence from South African audits

The expansion of the auditor's reporting duties with the introduction of critical or key audit matters (KAMs) has reignited interest in the determinants and consequences of the rules and regulations aimed at improving audit's functionality and quality. This paper expands on a growing body of work which investigates possible determinants of the KAMs being included in audit reports. It provides an original perspective on KAM identification and reporting in three ways. Firstly, the paper deals specifically with audit partner and firm rotations as possible KAM determinants. Secondly, hand-collected details are analysed to test for changes in the absolute number of KAMs as well as for KAMs added to or removed from audit reports to provide a more refined measure of how KAM disclosures are varying. Finally, data are gathered from South Africa to complement the empirical work which, to date, has largely focused on the U.S. and U.K. Our findings reveal a duality of stability and variability in how the requirement to report KAMs is being operationalised. A change in audit partner is not associated with changes in reported KAMs but changing audit firms appears to have a significant impact on the KAMs added to or removed from an audit report. The provisions of ISA 701 promote consistency in how KAMs are identified and disclosed by individual partners. However, ISA 701 cannot define and control every aspect of KAM determination. As a result, there is a degree of agency at the firm-level which allows for differences in how audit firms choose to implement the standard's provisions. Our study makes an important contribution by providing evidence of the complex interaction between standardisation of audit practice and sources of performative variability and may lend weight to the regulatory arguments in favour of mandatory firm rotation.     

Does top executive gender diversity affect earnings quality? A large sample analysis of Chinese listed firms

Using a large sample of Chinese listed firms, this paper examines whether the gender of top executives affects earnings quality. Unlike the findings documented in developed markets such as the U.S., our results show that earnings quality proxies, including earnings persistence, the accuracy of current earnings in forecasting future cash flows, the association between earnings and stock returns, and the absolute magnitude of discretionary accruals do not display significant differences for firms with female and male top executives. This study is the first to examine the relationship between gender and earnings quality in emerging markets such as China that offers managerial and policy implications.     

Does auditor tenure influence the reporting of conservative earnings?

In this study, we examine the relation between auditor tenure and the reporting of conservative earnings. Using several measures of conservatism, we document a positive association between the conservatism in reported earnings and the length of the auditor–client relationship. We further document an increase in conservatism between short and medium tenure that does not deteriorate over long tenure. Collectively, the results imply lower conservatism for short auditor tenure, which suggests that mandating auditor rotation may have an adverse affect on the conservatism in reported earnings.     

Group audits: Are audit quality and price associated with the Lead auditor’s decision to accept responsibility?

Lead auditors frequently rely on work performed by Other auditors, especially when auditing clients with operations in multiple countries. The PCAOB has expressed concern that the quality of such group audits may differ depending on whether the Lead auditor accepts or declines responsibility for work done by Other auditors. The PCAOB also has been concerned with the venue through which Lead auditors and Other auditors disclose their participation in group audits, including disclosure of whether Lead auditors accept or decline responsibility. To investigate these issues, we employ a sample consisting entirely of group audit engagements. We identify Lead auditors taking responsibility from PCAOB Form 2, filed by Other auditors of U.S. registrants for fiscal years 2009 to 2017. We identify Lead auditors not accepting responsibility from audit report disclosures during the same period. The results suggest that Lead auditors accepting responsibility charge higher audit fees but provide audits of no higher quality, and possibly of even lower quality. These results are robust to various additional analyses. Our research contributes to the ongoing debate over how the participation of Other auditors affects audit quality.     

Does the choice in valuation method matter in the judicial appraisal of private firms?

This paper investigates empirical relations between the redemption values of minority shares and valuation methods used by dissenting parties in the judicial valuation of private firms. We examine a comprehensive data set of Finnish judicial appraisal cases in which the judge decides the valuation of the minority stake in a private firm after learning the valuation estimates put forward by the controlling shareholder(s) and the minority shareholder(s). Rationality in valuation will be achieved if a valuation estimate incorporates all the available information regardless of the valuation method adopted. Conversely, the measurement perspective argues that biases inherent in valuation approaches determine the information content in a valuation estimate. Our statistical analyses suggest that the choices made concerning the valuation method are statistically correlated with the appraisal outcomes. We interpret this as evidence consistent with the measurement perspective.     

How does the type of equity compensation of audit committee affect audit fees?

Based on agency theory, if equity compensation aligns audit committee members' interests with those of shareholders, the audit committee will provide effective oversight and demand more thorough audit coverage and scope. This will result in higher audit fees paid to the external auditor. This study specifically examines the associations between the types of equity compensation of audit committee members and audit fees. Our findings show differential impacts of equity compensation of audit committee in the forms of option grants and stock awards on audit fees. Specifically, equity compensation using stock awards is more effective than using option grants in aligning the interests of audit committee members with the interests of shareholders to provide better oversight of financial reporting.     

Do investors perceive a change in audit quality following the rotation of the engagement partner?

Though Section 203 of the Sarbanes-Oxley Act (SOX) calls for the rotation of the audit partner every five years, we do not know whether investors value audit partner rotation. This is an important issue since many in the auditing profession believe that mandatory rotation of the audit partner is unnecessary and may in fact impair audit quality. We identify a sample of firms that disclosed changes in the engagement partner in the proxy statement and examine whether equity investors perceive a change in audit quality following the partner rotation. We find a significant increase in earnings informativeness following audit partner rotation. We also find that short sellers regard earnings in the post-rotation to be of higher quality than earnings prior to the rotation. Finally, cost of equity capital is lower following partner rotation. Our findings have important implications for the regulators, auditors, and investors.     

Do abnormal accruals affect the life expectancy of audit engagements?

We examine the cross-sectional determinants of audit engagement length, paying particular attention to abnormal accruals as a potential driver. We are interested in how the potentially incongruent incentives of managers and auditors can cause frictions, and in turn affect the audit engagement’s life expectancy. We estimate a hazard model in the form of a multi-period logit model, allowing us to estimate (the inverse of) the life expectancy of audit engagements. We find that audit engagement life expectancy at any age decreases when firms make relatively large positive or large negative abnormal accruals. One interpretation of these results is that large positive (negative) abnormal accruals make the auditor (client) more likely to terminate the engagement. Conversely, smaller abnormal accruals reflect a compromise which extends the life of the engagement. Our results are robust to several alternative specifications and controls. However, because there is no complete theoretical model that explains audit engagement length, our results should be interpreted with caution.     

The effect of small audit firms’ failure to remediate the PCAOB’s quality control criticisms on audit market segmentation

This paper examines the role of the Public Company Accounting Oversight Board (PCAOB) quality control inspection program on market segmentation of small firms’ audit services. Specifically, we investigate how non-remediation of quality control criticisms (QCCs) affects the supply and demand of low-quality audits. We find that remediation of QCCs improves audit quality for small accounting firms. However, some small accounting firms do not remediate QCCs (NR firms) and continue to provide low audit quality. We investigate how NR clients react to the disclosure of non-remediation of QCCs. We find that NR clients with low agency costs are more likely to retain NR firms after the disclosure of non-remediation. This finding is consistent with our expectation that voluntary QCC remediation creates a low-quality audit market segment for NR firms. Our findings suggest that the public disclosure of QCCs is not sufficient to remove low-quality auditors. Instead, NR clients use the disclosure of non-remediation of QCCs as a signal to sort themselves into segments based on their demand for audit quality. We are the first to study and find that PCAOB inspections, and specifically the voluntary nature of remediation and public disclosure of lack of remediation, create market segmentation.     

Disclosure quality vis-à-vis disclosure quantity: Does audit committee matter in Omani financial institutions?

Review of Quantitative Finance and Accounting - We examine the impact of audit committee (AC) characteristics (e.g. AC foreign members, AC female members, AC members with multiple directorships, AC...