On the persistence and dynamics of Big 4 real audit fees: Evidence from the UK

Despite the huge audit pricing literature, there is a dearth of evidence on the temporal dynamics of audit fee adjustments and the persistence of audit fees. Based on a sample of 76,867 panel observations for a sample of UK companies audited by the Big 4 over the period 1998 to 2012, we employ consistent lagged dependent variable panel estimators to provide new evidence on the persistence and dynamics of real Big 4 audit fees. Contrary to extant research, which assumes that audit fees adjust immediately in a single period, our empirical results indicate that Big 4 real audit fees are persistent, being partly dependent on their previous realisations. We conclude that static audit fee models omit a potentially important temporal dimension of audit pricing behaviour and that further research is warranted into dynamic audit fee models across other jurisdictions.     

Mutual fund herding and audit pricing

This study investigates how investor trading behavior affects audit pricing by examining mutual fund herding in specific. When mutual fund managers herd due to information cascade, mimicking incentive, or agency problem, it causes information friction and weakens their monitoring effectiveness. Heightened governance risk is associated with higher audit risk and thus higher audit pricing. In our empirical tests, we find that herding weakens mutual funds’ information advantage and monitoring effectiveness, ultimately resulting in higher audit fees. To mitigate the endogeneity concern, we employ the natural experiment of the 2004 SEC regulation change on mutual fund disclosure frequency to capture exogenous change in herding intensity. Our findings are robust using propensity score matching method and alternative measures. Consistent with our conjecture, we document that firms facing stronger mutual fund herding are associated with deteriorated corporate disclosure quality.     

城镇职工医保基金结余问题与基金费用给付模式协同研究——基于某省W区的实证研究

职工医保统筹基金的结余水平与基金所采取的费用给付模式息息相关,城镇职工医保费用给付运营模式决定着统筹基金的结余水平应当保持在什么样的水平。本文以审计人员特有的视角,利用大数据分析技术及审计成果将职工医保基金结余进一步细分为个人账户结余与统筹基金结余进行研究,通过审计研究成果与政策规定的冲突以及职工医保与城乡医保基金相互之间的比较,分析基金结余研究的关键因素,进而探讨医保统筹基金费用给付模式,并就现阶段我国执行现收现付制加弱积累制混合模式的历史原因及现实因素作进一步的深入分析,最后基于人口老龄化背景下缓解职工医保收支恶化趋势提出相应的对策与建议。     

The Role of Risk Management and Governance in Determining Audit Demand

Abstract:  Most prior research into audit fees has been based on a theoretical model which treats audit fees as the by-product of a production function ignoring potential demand forces that may drive the level of the audit fee. Inspired by prior 'anomalous' results, we take a different perspective by focusing on demand factors that may affect the level of the audit fee. Using data collected from a sample of listed companies in Belgium, we consider both disclosures about risk and risk management and actual decisions about corporate governance to examine whether audit fees are higher when these demand forces exist. In general, we expect that external auditing will increase in situations where there are multiple stakeholders with individual risk profiles who can shift some of the cost of monitoring to other stakeholders. Consistent with our theory and expectations, our results indicate that audit fees are higher when a company has an audit committee, discloses a relatively high level of financial risk management, and has a larger proportion of independent Board Members. Audit fees are lower when a company discloses a relatively high level of compliance risk management. The latter result indicates that controls are only complementary as long as they are voluntary, as mandated controls act as substitutes for non-mandated controls.     

On the Relationship between Audit Tenure and Fees Paid to the Audit Firm and Audit Quality

Abstract

We investigate the impact of audit firm tenure, partner tenure, audit fees, fees for non-audit services and total fees on audit quality, as measured by discretionary accruals. Our sample consists of Spanish non-financial public companies for the years between 2006 and 2013. Results indicate that audit quality increases with audit firm tenure but decreases with partner tenure. Moreover, the level of fees paid to the audit firm seems to have a negative impact on audit quality, which is mainly driven by fees for audit services. In this regard, we do not observe any significant relationship between fees for non-audit services and audit quality. Our results also show that the negative relationship between either long partner tenures or high fees and audit quality does not occur when the tenure with the audit firm is long. Therefore, long audit firm tenures do not only seem to involve higher audit quality ‘per se’, but also moderate the negative effects of partner tenure and audit fees on audit quality. The results of this study, which are robust to several sensitivity checks, may be relevant for the current debate on auditor rotation and the joint provision of audit and non-audit services.     

The cost of audit qualifications: the role of non-audit services

This study argues that the incremental audit production costs associated with issuing a qualified opinion are difficult for public accounting firms to recoup through audit fees alone. It proposes that audit production costs associated with qualifications may be recouped through non-audit service (NAS) fees in addition to audit fees. Further, it proposes that such recoupment follows a differential timing pattern. Audit fees, because of their more constrained nature, are more likely to be elevated as a consequence of qualification presence in the year subsequent to the qualification. On the other hand, NAS fees, by virtue of their very nature and more flexible billing opportunities provided, are likely to be so affected in the year concurrent with the qualification. The research is based on Australian data, as there are few jurisdictions in the world that require disclosure of both audit and non-audit fees. Using a sample of 270 companies, a significant and positive association is found between the presence of an audit qualification and significantly higher fees paid. This relationship holds both in the case of an audit qualification contemporaneous with the fee charged, and of one occurring in the year preceding the disclosed fee(s). The effect on audit fees, however, occurs only on a lagged opinion basis, while the effect on NAS fees occurs only on a concurrent opinion basis.     

Information sharing between mutual funds and auditors

This paper examines whether there is information sharing between mutual funds and their auditors about the auditors’ other listed firm clients. Using data from the Chinese market, we find that mutual funds earn higher profits from trading in firms that share the same auditors. The effects are more pronounced when firms have a more opaque information environment and when the audit partners for the fund and the partners for the listed firm share school ties. The evidence is consistent with information flowing from auditors to mutual funds, providing mutual funds with an information advantage in firms that share the same auditors. Our findings are robust to the use of audit-firm mergers and acquisitions (M&As) as exogenous shocks and several other robustness checks. We further find that auditors benefit by charging higher audit fees for mutual fund clients and by improving their audit quality for listed firm clients. Our study provides evidence of bi-directional information sharing between two important market intermediaries.     

Female audit committee members and their influence on audit fees

We test the relationship between female representation on the audit committee and audit fees for 624 Australian companies in the year 2011. A positive relationship is found, leading to the conclusion that female presence on audit committees influences the quality of the external audit. Further, we find that gender is the significant audit committee characteristic in predicting audit quality and that women on the audit committee strengthen the positive relationship between firm size and audit fees, and between risk and audit fees. Conversely, we find that female representation dampens the positive relationship between complexity and audit fees.     

Audit Committee and CEO Ethnicity and Audit fees: Some Malaysian evidence

This study extends the literature on audit pricing by examining the relationship between ethnicity (bumiputra vs non-bumiputra), corporate governance attributes, and audit fees using data from 559 publicly-listed companies in Malaysia in 2005. Drawing from theories of ethnicity and political economy, we discuss our two hypotheses that predict positive associations between audit fees and (1) the proportion of bumiputra members on audit committees, and (2) the presence of a bumiputra CEO. The results support the hypothesis that firms with bumiputra CEOs incur higher audit fees, but we do not find an association for firms with bumiputra-dominant audit committees. In additional analysis, we find that the audit premium paid by firms with a bumiputra CEO is higher for the smaller client firms. Further, we find that firms managed by a bumiputra CEO with a fully bumiputra-composed audit committee tend to pay higher audit fees than the other firms, indicating that there is a combined ethnicity effect on audit fees.     

Determinants of audit fees in Bangladesh

This paper reports the results of an analysis of the determinants of audit fees of both financial and non-financial companies in Bangladesh. The Bangladeshi audit services market is unusual in that there is no direct involvement of international audit firms in it. The results of the regressions show that the size of the auditee has the greatest influence on audit fees. Whilst there was no international Big Six grouping, it was possible to construct a group of Bangladeshi audit firms which commanded a price premium, based on their size and whether they had a link with an international firm of auditors. Financial services companies were found to have higher audit fees relative to non-financial companies. Subsidiaries of multi-national holding companies also had higher audit fees. The surprising result was that auditees which employed at least one qualified accountant had higher audit fees.     

Audit Fees, Non-Audit Fees and Auditor Going-Concern Reporting Decisions in the United Kingdom

The accounting profession has come under increased scrutiny over recent years about the growing number of non-audit fees received from audit clients and the possible negative impact of such fees on auditor independence. The argument advanced is that providing substantial amounts of non-audit services to clients may make it more likely that auditors concede to the wishes of the client management when difficult judgments are made. Such concerns are particularly salient in the case of reporting decisions related to going-concern uncertainties for financially stressed clients.
 This study empirically examines audit reports provided to financially stressed companies in the United Kingdom and the magnitude of audit and non-audit service fees paid to the company's auditors. We find that the magnitude of both audit fees and non-audit fees are significantly associated with the issuance of a going-concern modified audit opinion. In particular, financially stressed companies with high audit fees are more likely to receive a going-concern modified audit opinion, whereas companies with high non-audit fees are less likely to receive a going-concern modified audit opinion. Additional analyses indicate that the results are generally robust across alternative model and variable specifications. Overall, evidence supports the contention that high non-audit fees have a detrimental effect on going-concern reporting judgments for financially stressed U.K. companies.     

Independent audit committee members’ board tenure and audit fees

An independent audit committee is an audit committee on which all members are independent directors. This study examines whether independent audit committee members’ board tenure affects audit fees. On the basis of the prior literature, we formulate an unsigned hypothesis. This is because on the one hand, long board tenure audit committee members (defined as members with board tenure of 10 or more years) have greater incentives to protect their reputational capitals by purchasing increased audit effort, which positively affects audit fees. On the other hand, audit pricing reflects audit committee quality. Long board tenure audit committee members may have less need for increased audit effort because they can effectively oversee the financial reporting process themselves, which negatively affects audit fees. We find that audit fees are negatively associated with the proportion of long board tenure directors on the independent audit committee, consistent with the notion that audit committee members’ long board tenure results in lower audit effort.     

Auditor specialization, perceived audit quality, and audit fees in the local government audit market

Prior governmental research implies a positive relation between auditor specialization and audit quality, but the effect of specialization on audit fees is mixed. However, no single governmental study investigates the effect of auditor specialization on both audit quality and audit fees. Also, prior studies focus on either large- or small audit firms and often employ indirect proxies for audit quality. We study the effects of auditor specialization on perceived audit quality and audit fees. Our data represent both Big 5 and smaller audit firms and include three market-based measures of specialization. We survey 241 Florida local government finance directors and find that specialization is positively associated with perceived audit quality but not with audit fees. We also find that Big 5 auditors, often used as a proxy for higher audit quality in prior research, are not uniformly associated with increased perceived audit quality but consistently charge higher audit fees. Our results confirm a relation between measures of audit firm specialization and audit quality and raise questions regarding audit firm size and audit quality in the municipal sector. Our findings suggest that engaging specialized auditors may be good policy for many local governments.     

审计费用的事前确定、异常审计费用与审计质量

实务中,我国部分上市公司年报审计费用采取事前确定方式,也就是在审计工作开展之前的董事会上确定。事前确定审计费用的动机何在,会产生什么样的审计后果?已有国内外文献尚缺乏这方面的研究。本文以2008~2017年全部A股上市公司为样本,通过实证考察审计费用事前确定方式对异常审计费用以及审计质量的影响发现:基于低价揽客或折价维持客户的经济动因,事前确定的审计费用显著偏低。进一步研究表明,在事前确定审计费用方式下,客户的审计质量更低。本文研究丰富和拓展了审计费用及审计质量决定因素的相关文献,同时也为监管机构规范审计费用确定方式提供了经验证据。     

独立审计、公司外部治理与真实经营业绩——来自中国上市公司的经验证据

独立审计是公司治理的重要外部机制,但考察独立审计治理功能影响公司真实经营业绩的文献还较少。从减少信息不对称、提升治理效率与决策能力角度,提出了一个独立审计的公司外部治理功能影响公司真实经营业绩的理论框架。选取事务所规模、审计收费和审计意见作为审计质量的替代变量,以我国2007年-2009年上市公司为样本,实证研究发现事务所规模及审计收费均与公司真实经营业绩正相关;审计意见对公司滞后一年的真实经营业绩没有影响,这可能与我国监管及诉讼制度不完善导致＂非标＂意见未给公司及其内部人带来显著成本有关。     

The effect of seasonal variations in auditor workload on local government audit fees and audit delay

Prior studies of government audit fees and audit delay (elapsed time from fiscal year end (FYE) to date of the audit report) employ a dichotomous variable to control for seasonality. However, a single variable does not appear to fully capture the effects of seasonality on audit fees or audit delay in the US local government sector. We compare the effects of FYEs commonly observed by US local governments (i.e., June 30, September 30, and December 31) on the audit fees and audit delay of 302 cities and counties for fiscal 1993. Our findings indicate that governments with June FYEs incur lower fees than do governments with either September or December FYEs. We also find that June and December governments sustain equivalent (and maximal) audit delay, and that September governments experience minimal delay. The results show that, in terms of fees and delay, December 31 is the least desirable of the FYE dates commonly found in the US local government arena. Our findings further suggest that audit fees may influence audit delay, when considered in a seasonal context.     

The Provision of Non-audit Services and the Pricing of Audit Fees

There have been a number of studies examining audit fees and this research has covered various nations. Recent legislation in Norway requires a company to disclose information on the audit fee and the fees for non-audit services paid to its auditor. Using this data, models of audit fee structure are developed. As with other studies, the size of the company is a major determinant of the audit fee. Payments for non-audit services are positively and significantly associated with audit fees; this relationship is difficult to explain although it parallels some research in the United States. Overall, the models explain about 75 per cent of the variability in audit fees.     

Joint Effect of Investor Protection and Securities Regulations on Audit Fees

We document in this study that the institutional factor of securities regulations is positively associated with audit fees in low investor-protection countries. Strict securities regulations in these countries are likely to be associated with higher audit effort and risk, which result in higher audit fees. On the other hand, we do not find any significant association between audit fees and securities regulations in high investor-protection countries. Auditors in these countries generally expend higher audit effort to reduce risk irrespective of the strictness of securities regulations. Consequently, strict securities regulations do not have a significant impact on audit fees in these countries. Our findings suggest that strict securities regulations in weak investor-protection countries play an important role in audit pricing.     

Relation between external audit fees, audit committee characteristics and internal audit

This study examines whether the existence of an audit committee, audit committee characteristics and the use of internal audit are associated with higher external audit fees. Higher audit fees imply increased audit testing and higher audit quality. We find that the existence of an audit committee, more frequent committee meetings and increased use of internal audit are related to higher audit fees. The expertise of audit committee members is associated with higher audit fees when meeting frequency and independence are low. These findings are consistent with an increased demand for higher quality auditing by audit committees, and by firms that make greater use of internal audit.     

The Importance of Business Risk in Setting Audit Fees: Evidence from Cases of Client Misconduct

Previous research provides evidence that, for the clients of a large audit firm, audit clients with higher perceived business risk bear the expected costs of this risk with higher audit fees. We extend the literature, which focuses on the relation between litigation risk and audit fees, by examining alleged client misconduct that is not illegal but possibly increases business risk. In particular, we examine the relation between audit fees and business risk for audit clients doing business in developing countries where bribery of top government officials has been an accepted business practice. We hypothesize that bribery‐paying clients are riskier because of both client business risk and audit business risk. Using data collected from Securities and Exchange Commission filings and audit fee data in the 1970s, before the passage of the Foreign Corrupt Practices Act, we provide evidence that audit fees were higher for clients that disclosed paying bribes. This evidence is consistent with an audit market where auditors assess business risk at the client level, then pass their expected costs to the client in the form of higher audit fees.