Do Clients’ Enterprise Systems Affect Audit Quality and Efficiency?

Enterprise systems (ESs) are widely used to support business processes along the enterprise value chain. It has been shown that ESs, by integrating business functions and making information about day‐to‐day activities available, enhance operational transparency and improve the internal information environment. However, while ES‐based business infrastructures can offer many benefits, their prevalence and increased complexity have also brought new challenges to external auditors. Motivated by the prominence of this issue for auditors and regulators and by the scarcity of research jointly examining ESs and auditors’ work, we investigate whether the presence and extent of client firms’ ES implementations are related to the quality and efficiency of auditors’ work. Using proprietary archival data on ES implementations and controlling for self‐selection, we find that ES implementation improves the quality and efficiency of current and future years’ audit work. Specifically, there are fewer restatements, a greater likelihood of auditors issuing going‐concern opinions to firms that do not survive, higher accruals‐based auditing quality, a lower likelihood of Form 10‐K filing delays, and generally lower audit fees. We further show that the benefits of ESs generally increase with the scope of implementation and are generally greater when the ES includes accounting and finance systems. Inconsistent with improvement in the quality of auditors’ work, we find no evidence that ESs help auditors identify material weaknesses in advance of restatement announcements and we find that, even in the presence of ESs, auditors issue an excessive number of going‐concern opinions to clients that survive.     

What is the Relationship Between Audit Partner Busyness and Audit Quality?

Contemporaneous studies generally find a negative relationship between audit partner busyness (APB), measured as the number of clients in an audit partner's portfolio, and audit quality. Their argument is that a busy partner does not devote sufficient time to properly audit his average client. Contrary to these studies, we argue that when busyness is optimally chosen by the partner, in equilibrium, there is no causal relationship between APB and audit quality. Using Australian data for the 1999–2010 period, we show that APB is not reliably linked to audit quality, consistent with this equilibrium theory. We argue that causality can be ascribed to the APB‐audit quality relationship when accounting scandals exogenously shocked the Australian audit market during the 2002–04 period and APB likely deviated from optimum levels. Supporting this disequilibrium view, we find that higher APB reduces a partner's propensity to issue first‐time going‐concern opinions during this period. Our evidence highlights the importance of the equilibrium condition in testing empirical associations between audit outcomes and endogenous auditor attributes, and shows that the detrimental effect of APB on audit quality is not as pervasive as contemporaneous studies suggest.     

Are Audit Firms' Compensation Policies Associated with Audit Quality?

We examine how compensation policies of audit firms are associated with audit quality. Specifically, we investigate the effects of the ratio of variable to fixed compensation and the size of the basis for profit sharing (i.e., whether partners share profits in a small or in a large profit pool). For our analyses, we use detailed mandatory disclosure of the compensation policies in German audit firms. We document that compensation policies vary considerably across audit firms. We find that profit sharing in a small profit pool and high variable compensation are two characteristics of auditor compensation associated with lower audit quality. We also find some evidence suggesting that audit quality may be most at risk in cases in which partners rely more heavily on variable compensation to divide a relatively small profit pool. In additional analyses, we find that these associations are more pronounced in medium-sized audit firms. We argue that this finding may result from these firms being too large for audit partners to directly monitor each other effectively, yet simultaneously too small to have sophisticated centralized monitoring systems in place. Finally, we find that integrating partner-specific, nonprofit-related performance metrics into the compensation structure mitigates the adverse effects of small profit pools and high variable compensation.     

Do Auditors Accurately Predict Litigation and Reputation Consequences of Inaccurate Accounting Estimates?

To effectively manage audit risk, auditors must correctly predict the potential litigation and reputation consequences associated with inaccurate accounting estimates. Accurate predictions are critical because underestimation of negative consequences leads to excess legal exposure and overestimation leads to overauditing. Our paper examines whether auditors correctly anticipate these litigation and reputation outcomes. We provide manager‐ and partner‐level auditors with case facts from an auditor negligence lawsuit and ask them to predict the proportion of juries that will return verdicts against their firm. We then compare auditors' predictions to the actual verdicts we observe when we provide the same set of case facts to mock jurors who deliberate as part of juries. We find that auditors overestimate the likelihood of negligence verdicts, especially when audit quality is relatively high. Our supplemental measures help explain the reasons for this overestimation: auditors tend to underestimate jurors' perceptions of audit quality and willingness to attribute inaccurate estimates to situational factors. Finally, we examine auditors' predictions about how a news article about the litigation will affect their reputation with the general public. Similar to our litigation results, we find that auditors tend to overestimate the article's negative impact on auditor reputation. Collectively, our findings suggest that auditors overestimate litigation and reputation consequences resulting from inaccurate accounting estimates. This overestimation is consequential as it leads to inefficient allocation of audit resources.     

How Do Auditors Address Control Deficiencies that Bias Accounting Estimates?

Auditors commonly rely on reviewing management's estimation process to audit accounting estimates. When control deficiencies bias the estimation process by creating omissions of critical inputs, standards require that auditors replace or supplement review of management's estimation process with tests that can identify the omissions. Importantly, overreliance on reviewing management's estimation process when it has been biased by a control deficiency can result in auditor acceptance of an inappropriate accounting estimate. We use an experiment to examine whether auditors recognize the insufficiency of increased sampling of a biased estimation process and their selection of alternative tests to replace or supplement review of the biased estimation process. We find that a significant minority (33 percent) of Big 4 senior auditors erroneously increase tests of management's biased estimation process. We also find that auditors have difficulty selecting alternative tests to replace or supplement review of management's biased estimation process, frequently choosing tests that are either ineffective or inefficient. Our findings suggest that auditors often reach inappropriate judgments about the capability of audit evidence to address control deficiencies and that nonsampling risk (judgment risk) may be a larger risk than auditors realize.     

Do Accounting Firm Consulting Revenues Affect Audit Quality? Evidence from the Pre‐ and Post‐SOX Eras

In recent years, public accounting firms have experienced a steady increase in the proportion of their revenues generated from consulting services. Although growth in consulting revenue following the Sarbanes‐Oxley Act (SOX) has been generated primarily from services provided to nonaudit clients, regulators have expressed concerns about the potential implications of this increase for audit quality. In contrast, accounting firms assert that the expertise developed by their consulting professionals helps them to provide better quality audits. We examine the relation between the proportion of accounting firm consulting revenue to total revenue and audit quality and investor perceptions of audit quality. Because SOX drastically altered the source of consulting revenues for public accounting firms, we also separately examine these relations in the pre‐ and post‐SOX eras. We find evidence suggesting that before SOX, higher proportions of audit firm consulting revenues negatively impacted both audit quality and investor perceptions of audit quality. However, we do not find a statistically significant association between audit firm consulting revenues and either audit quality or investor perceptions of audit quality following SOX. Our analyses suggest that even if these relations exist following SOX, the potential economic magnitude of the effect is small.     

Mortgage Product Substitution and State Anti-predatory Lending Laws: Better Loans and Better Borrowers?

Mounting foreclosures and disclosures of abusive lending practices led many states to adopt new anti-predatory lending (APL) laws. Researchers have examined the impact of such laws on credit flows and the cost of credit. This research extends the literature by examining whether the market responded to these laws by substituting different mortgage products for those restricted by APL provisions. The evidence indicates that the laws were effective in restricting loans with targeted characteristics, and that the market substituted other product types to maintain access to credit and affordability in the face of these restrictions. The laws reduced the involvement of investor and second home purchases but appeared to impact borrower credit scores or down payments.     

When Do Ineffective Audit Committee Members Experience Turnover?

We use information extracted from a major proxy advisory service to test predictions from institutional theory regarding when and why audit committee (AC) members experience turnover because of evidence of ineffective governance. First, we broadly categorize AC ineffectiveness concerns as either (i) financial reporting failures or (ii) characteristics of individual AC members. Institutional theory suggests that the visible nature of the first category is more likely to threaten perceptions of AC legitimacy and hence prompt turnover, which is what we find. We then enrich the analysis by interacting the AC‐member ineffectiveness indicators with the extent of shareholder protest votes, finding that shareholder dissent elevates the turnover effects of both categories of ineffectiveness, as institutional theory would predict. Finally, we find that otherwise effective AC members face an increased likelihood of turnover if they serve on the AC when financial reporting failures are discovered, even if they were not on the AC when the events precipitating the failures occurred. Overall, our findings support the institutional theoretic premise that boards take remedial actions when necessary to restore perceived legitimacy.     

Did the 1998 Merger of Price Waterhouse and Coopers & Lybrand Increase Audit Quality?

We examine the effects of the 1998 merger of Price Waterhouse (PW) and Coopers & Lybrand (CL) on the audit quality of the merged firm PricewaterhouseCoopers (PwC) at both the firm and office levels, where audit quality is surrogated by the auditor's propensity to issue a going‐concern opinion, clients’ likelihood of meeting or beating analysts’ earnings forecasts, and clients’ accrual quality. At the firm level, we find that the merger increased audit quality for PwC relative to the audit quality of the other Big N firms. At the office level, our findings, albeit mixed, collectively suggest that the improvement in firm‐level audit quality was likely driven by the improvement in audit quality at PwC's overlapping offices, that is, offices in cities where both PW and CL had separate offices prior to the merger. Further, our findings suggest that although the PW/CL merger increased auditor concentration in local audit markets with PwC overlapping offices, the merger improved (rather than hurt) audit quality in those markets. Overall, our study contributes to the extant sparse literature on the effect of Big N mergers on audit quality, and is of potential interest to regulators.     

How Do Audit Offices Respond to Audit Fee Pressure? Evidence of Increased Focus on Nonaudit Services and their Impact on Audit Quality

We investigate whether audit offices respond to audit fee pressure by increasing their focus on nonaudit services (NAS), as well as the combined effect of audit fee pressure and an increased focus on NAS on audit quality. We find a positive association between audit fee pressure and changes in NAS at the audit office level. We also find increased rates of client misstatement among audit offices that increase focus on NAS in the presence of audit fee pressure compared to audit offices that do not, suggesting a joint effect on audit quality. We find that the reduction in audit quality occurs in large audit offices. Overall, we provide evidence that audit offices’ provision of additional NAS in the presence of fee pressure is an important dimension to consider when examining the effects of declining audit fees on audit quality.     

Do Air Quality Alerts Affect Household Migration?

This article examines the effect of air quality information on immigration and emigration of households in California counties by measuring the change in the number of air quality alert days. Based on panel data for 2000–2014, I find evidence suggesting that more frequent air quality alerts reduce the rate of population growth in a county by decreasing immigration of households. This is driven by “Unhealthy” air alerts, which signals weaker air quality than “Unhealthy for Sensitive Groups.” The negative impacts on immigration are larger for high household income counties and are strongest when there is a sharp increase in the number of air quality alerts.     

IMF Programs: Do They Work? Can They be Made to Work Better?

A central issue in the debate about a new international financial architecture has been whether programs of policy reform supported by the International Monetary Fund work. The Fund claims that “on balance” they do, because of their positive effect on the balance of payments. Others claim that programs are ineffective, and suggest that they should be discontinued. This paper reviews the econometric evidence dealing with the macroeconomic effects of IMF programs. It goes on to provide additional evidence and judges success against alternative criteria. Although the record is not good, the paper argues that it would be unwise for the Fund to cease lending and to abandon conditionality altogether. IMF programs need to be redesigned and refocused. The paper concludes by identifying a number of principles that should underpin reform.     

Does Audit Committee Accounting Expertise Help to Promote Audit Quality? Evidence from Auditor Reporting of Internal Control Weaknesses

In this study, we examine whether audit committee accounting expertise helps to promote audit quality by motivating auditors to conduct diligent internal control audits and make appropriate internal control assessments because audit committee accounting expertise safeguards auditors from dismissal following adverse internal control opinions. Among clients with existing and likely internal control material weaknesses (as proxied by future restatements of audited financial statements), we find a greater likelihood of adverse internal control audit opinions when the audit committee has greater accounting expertise (measured by the proportion of accounting experts on the audit committee). Among all clients, we find a lower likelihood of subsequent auditor dismissal following an adverse internal control audit opinion when the audit committee has greater accounting expertise. In further analyses, we find that this lower likelihood of subsequent auditor dismissal occurs when at least two audit committee members possess accounting expertise. We also find some evidence that CFO influence (but not CEO influence) over the audit committee negates the increased likelihood of adverse internal control opinions when internal control material weaknesses likely exist, as well as the decreased likelihood of auditor dismissal following adverse internal control opinions. These findings have important implications for regulators and corporate nominating committees interested in promoting audit committee effectiveness.     

Do Mutual Fund Investors Care About Auditor Quality?

We study the influence of perceived auditor quality on investment decisions by bond mutual fund investors. Audits of bond mutual funds require significant auditor expertise. Fund managers estimate daily the fair market values of holdings that are often opaque and illiquid. Managers can use their discretion to manipulate their fund's performance results. While it is known that investment flows into funds that report good past performance, little evidence exists about whether investors' confidence in the reliability of fund financial reports is influenced by auditor quality. Using hand‐collected data from SEC filings, we find that the positive association between reported performance and investment flows is stronger for funds with auditors who are industry specialists and are longer‐tenured, as well as for funds that pay higher audit fees. We do not find that auditor office size strengthens the association. We also find that the presence of industry‐specialist auditors, long‐tenured auditors, and higher audit fees lead to additional disclosure in the form of emphasis‐of‐matter. This study contributes to the streams of research investigating perceived audit quality, fund investment decisions, and auditing for financial services.     

Does Audit Market Concentration Harm the Quality of Audited Earnings? Evidence from Audit Markets in 42 Countries*

Audit regulators around the world have expressed concern over market dominance by Big 4 accounting firms and the potential adverse effect it may have on the quality of audited financial statements. We use cross‐country variation in the audit market structure of 42 countries to examine two separate aspects of Big 4 dominance: (1) Big 4 market concentration as a group relative to non–Big 4 auditors; and (2) concentration within the Big 4 group in which one or more of the Big 4 firms is dominant relative to the other Big 4 firms. We find that in countries where the Big 4 (as a group) conduct more listed company audits, both Big 4 and non–Big 4 clients have higher quality audited earnings compared to clients in countries with smaller Big 4 market shares. In contrast, in countries where there is a greater concentration within the Big 4 group, we find that Big 4 clients have lower quality audited earnings compared to countries with more evenly distributed market shares among the Big 4. Thus concentration within the Big 4 group appears to be detrimental to audit quality in a country and of legitimate concern to regulators and policymakers. However, Big 4 dominance per se does not appear to harm audit quality and is in fact associated with higher earnings quality, after controlling for other country characteristics that potentially affect earnings quality.     

Assets and Liabilities: When Do They Exist?

In this paper, we investigate whether the current references to probability in standard setters' conceptual definitions of assets and liabilities cause individuals to believe that the probability of a future transfer of economic benefits must be above some meaningful threshold for an asset or a liability to exist—a belief that is contrary to standard setters' intent. Results of multiple experiments indicate that the majority of individuals do use a high probability threshold to determine asset existence, whereas for liabilities the majority use a very low threshold. Thus, even under ceteris paribus conditions, liabilities are more frequently judged to exist than assets—a phenomenon analogous to accounting conservatism, as has been discussed in terms of the performance statement. These findings are robust to variation in formal training and in type of liability, and cannot be explained by alternative approaches to judging existence. Consistent with standard setters' intentions, results also suggest that their proposed changes to the definitions of assets and liabilities—changes that attempt to clarify the intended role of probability—do cause a greater proportion of participants to indicate that the relevant financial statement element (asset or liability) exists, relative to participants with no definition. Our study provides important insights for standard setters as they continue work on their missions to update their Conceptual Frameworks and for researchers regarding the role of conservatism on the balance sheet.