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- All HBS Web
(159)
- News (16)
- Research (124)
- Multimedia (2)
- Faculty Publications (65)
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- winter 1986
- Article
Auditor Changes Following Big Eight Mergers with Non-Big Eight Audit Firms
By: Paul M. Healy and Tom Lys
Healy, Paul M., and Tom Lys. "Auditor Changes Following Big Eight Mergers with Non-Big Eight Audit Firms." Journal of Accounting and Public Policy 5, no. 4 (winter 1986): 251–265.
- Oct 2013
- Conference Presentation
What Shapes the Gatekeepers? Evidence from Global Supply Chain Auditors
- 28 May 2019
- Research & Ideas
Investor Lawsuits Against Auditors Are Falling, and That's Bad News for Capital Markets
Investors rely on corporate auditors to keep impartial watch on the accounting practices of the companies they invest in. Historically, investors have not been shy about launching litigation when they believed View Details
- 2003
- Working Paper
Auditor Independence, Conflict of Interest, and the Unconscious Intrusion of Bias
By: Don A. Moore, George Loewenstein, Lloyd Tanlu and Max H. Bazerman
- 4 Mar 2016
- Conference Presentation
Improving Working Conditions in Global Supply Chains: The Role of Social Auditors
- 2004
- Working Paper
Conflicts of Interest and the Case of Auditor Independence: Moral Seduction and Strategic Issue Cycling
By: Don A. Moore, Philip E. Tetlock, Lloyd Tanlu and Max H. Bazerman
- January 2006
- Article
Conflicts of Interest and the Case of Auditor Independence: Moral Seduction and Strategic Issue Cycling.
By: Don A. Moore, Philip E. Tetlock, Lloyd Tanlu and Max H. Bazerman
Moore, Don A., Philip E. Tetlock, Lloyd Tanlu, and Max H. Bazerman. "Conflicts of Interest and the Case of Auditor Independence: Moral Seduction and Strategic Issue Cycling." Academy of Management Review 31, no. 1 (January 2006).
- Article
The Changing Landscape of Auditors' Liability
By: Colleen Honigsberg, Shivaram Rajgopal and Suraj Srinivasan
We provide a comprehensive overview of shareholder litigation against auditors since the passage of the Private Securities Litigation Reform Act (PSLRA). The number of lawsuits per year has declined, dismissals have increased, and settlements in recent years have... View Details
Keywords: Auditor Litigation; Tellabs; Section 10(b); Section 11; Audit Quality; Janus; PSLRA; Class-action Litigation; Accounting Audits; Lawsuits and Litigation; Legal Liability
Honigsberg, Colleen, Shivaram Rajgopal, and Suraj Srinivasan. "The Changing Landscape of Auditors' Liability." Journal of Law & Economics 63, no. 2 (May 2020): 367–410.
- March 2025
- Case
Calyx Global: Rating Carbon Credits
By: Michael W. Toffel and Adam Chen
This case describes how rating agencies and other organizations are seeking to improve the quality of carbon credits sold in the voluntary carbon market to organizations seeking to use them to supplement their internal decarbonization efforts to meet their net zero... View Details
Keywords: Service Design; Certification; Auditing; Auditor Reputation; Carbon Credits; Carbon; Rating Agency Disagreement; Ratings; Climate Change; Business Model; Environmental Sustainability; Corporate Social Responsibility and Impact; Conflict of Interests; Reputation; Business Strategy
Toffel, Michael W., and Adam Chen. "Calyx Global: Rating Carbon Credits." Harvard Business School Case 625-102, March 2025.
- Fall 2016
- Article
The Integrity of Private Third-party Compliance Monitoring
By: Jodi L. Short and Michael W. Toffel
Government agencies are increasingly turning to private, third-party monitors to inspect and assess regulated entities’ compliance with law. The integrity of these regulatory regimes rests on the validity of the information third-party monitors provide to regulators.... View Details
Keywords: Regulation; Compliance; Compliance Policies; Conflict Of Interest; Independent Third Party; Inspection; Audit Quality; Auditor; Audit; Environment; Safety; Conflict of Interests; Working Conditions; Labor; Corporate Social Responsibility and Impact; Governance Compliance; Accounting Audits
Short, Jodi L., and Michael W. Toffel. "The Integrity of Private Third-party Compliance Monitoring." Administrative & Regulatory Law News 42, no. 1 (Fall 2016): 22–25.
- 2015
- Working Paper
The Integrity of Private Third-party Compliance Monitoring
By: Jodi L. Short and Michael W. Toffel
Government agencies are increasingly turning to private, third-party monitors to inspect and assess regulated entities’ compliance with law. The integrity of these regulatory regimes rests on the validity of the information third-party monitors provide to regulators.... View Details
Keywords: Regulation; Compliance; Compliance Policies; Conflict Of Interest; Independent Third Party; Inspection; Audit Quality; Auditor; Audit; Environment; Production; Supply Chain; Quality; Government Administration; Working Conditions; Safety; Labor; Governing Rules, Regulations, and Reforms; Governance Compliance; Manufacturing Industry; Public Administration Industry; Accounting Industry; Service Industry; United States
Short, Jodi L., and Michael W. Toffel. "The Integrity of Private Third-party Compliance Monitoring." Harvard Kennedy School Regulatory Policy Program Working Paper, No. RPP-2015-20, November 2015. (Revised December 2015.)
- 09 Dec 2002
- Research & Ideas
Most Accountants Aren’t CrooksWhy Good Audits Go Bad
merely consulting daily foreign exchange rates—many others require interpretations of ambiguous information. Auditors and their clients have considerable leeway, for example, in answering some of the most basic financial questions: What's... View Details
- September 2016
- Article
Monitoring Global Supply Chains
By: Jodi L. Short, Michael W. Toffel and Andrea R. Hugill
Firms seeking to avoid reputational spillovers that can arise from dangerous, illegal, and unethical behavior at supply chain factories are increasingly relying on private social auditors to provide strategic information about suppliers' conduct. But little is known... View Details
Keywords: Monitoring; Transaction Cost Economics; Industry Self-regulation; Auditing; Codes Of Conduct; Supply Chains; Corporate Social Responsibility; Corporate Social Responsibility and Impact; Supply Chain; Globalization
Short, Jodi L., Michael W. Toffel, and Andrea R. Hugill. "Monitoring Global Supply Chains." Strategic Management Journal 37, no. 9 (September 2016): 1878–1897. (Video abstract (4 minutes). Working Knowledge article for practitioners.)
- April 2004 (Revised September 2007)
- Case
Accounting Fraud at WorldCom
By: Robert S. Kaplan and David Kiron
The principal players in WorldCom's accounting fraud included CFO Scott Sullivan, the General Accounting and Internal Audit departments, external auditor Arthur Andersen, and the board of directors. The case provides sufficient detail to allow for a full discussion of... View Details
Keywords: Governance Controls; Governing and Advisory Boards; Crime and Corruption; Ethics; Financial Reporting; Organizational Culture; Corporate Governance; Accounting Audits
Kaplan, Robert S., and David Kiron. "Accounting Fraud at WorldCom." Harvard Business School Case 104-071, April 2004. (Revised September 2007.)
- 2024
- Working Paper
Second- versus Third-party Audit Quality: Evidence from Global Supply Chain Monitoring
By: Maria R. Ibanez, Ashley Palmarozzo, Jodi L. Short and Michael W. Toffel
Capitalizing on the superior credibility and flexibility and potential lower cost of external assessments, many global buyers are relying less on their own employee (“second-party”) auditors and more on third-party auditors to monitor and prevent environmental and... View Details
Keywords: Auditing; Audit Quality; Working Conditions; Sustainability; Empirical Operations; Empirical Service Operations; Sustainability Management; Corporate Accountability; Corporate Social Responsibility and Impact; Supply Chain Management
Ibanez, Maria R., Ashley Palmarozzo, Jodi L. Short, and Michael W. Toffel. "Second- versus Third-party Audit Quality: Evidence from Global Supply Chain Monitoring." Working Paper, August 2024.
- February 1996 (Revised August 1998)
- Exercise
Process Flow Design Exercise (C)
Provides detailed instructions for auditors to help them prepare for the factory demonstration day. Each audit position is described and a time line outlining responsibilities for the four phases of the simulation is provided. View Details
Keywords: Business Processes
Hammond, Janice H. "Process Flow Design Exercise (C)." Harvard Business School Exercise 696-085, February 1996. (Revised August 1998.)
- December 2004 (Revised November 2006)
- Case
Esrey & LeMay Sprint Options, The
By: Henry B. Reiling and Kevin Wall
Sprint's outside auditor simultaneously provided tax advice--including the recommendation of tax shelters related to Sprint options--to senior Sprint officers. These tax structures were called into question amid circumstances that raise a variety of conflicting issues... View Details