Introduction: What you’ll learn from this blog post
Corporate accounting scandals are not merely a matter of figures; they are serious issues that affect management, investors and society as a whole. In this article, we shall examine the essence of the governance issues facing modern companies, using the case of Nidec and the influence of Warren Buffett, one of the world’s leading investors, as examples.
By reading this article, you will learn the following:
- The Truth Behind the Accounting Fraud Scandal at Nidec.
- The Importance of Investigations by an Independent Committee
- Why is an ethical framework necessary as a guiding principle for management?
- What Japanese companies can learn from US companies
This has been written in such a way that even members of the general public without specialist knowledge can understand the essence of corporate governance issues. Please do give it a read.
Nidec and Buffett | The Role of Management and the Essence of Accounting Issues
The root cause of corporate fraud lies in a mindset of ‘cooking the books’. The significance of the investor’s perspective becomes clear.
There is an analysis of the accounting irregularities at Nidec based on the views of the renowned investor Warren Buffett. The expression ‘recalling the measures taken to cover up the wall’ raises a fundamental question regarding how ‘manipulation of figures’ should be viewed in accounting practices.
An investigation report published by an independent committee in March revealed shortcomings in corporate governance on the part of the management. Whilst it has not been conclusively established that the founder, Shigenobu Nagamori, directly ordered the misconduct, the report has highlighted problems with the decision-making process within the board of directors.
The investigation report by the third-party committee highlights shortcomings in the management team’s oversight framework. The fact that the audit conducted by the audit firm proved ineffective suggests that reliance on external controls alone is insufficient.
Specific Facts and Key Points | The Nature of Governance Issues
- Point 1: The dangers of relying on figures
In accounting, simply ‘following the books’ is not enough. The fabrication of figures to project growth came to light, leading investors to criticise them as ‘a fool’s tool’. - Point 2: Issues with the Board of Directors’ supervisory framework
As demonstrated by cases where audits conducted by audit firms proved ineffective, external controls alone are insufficient. Transparency in internal decision-making processes is required. - Point 3: The Role and Investigations of the Third-Party Committee
At Nidec, the founder has stepped down and a new leader has taken office. This does not represent a change in management, but rather a restructuring of the governance framework. - Point 4: The Significance of the Investor’s Perspective
Based on Buffett’s thinking, and drawing on the phrase ‘sensing the differences with the US’, one lesson to be learnt from Japanese companies is the ‘thorough commitment to ethical standards’. - Point 5: Restructuring the audit framework
As demonstrated by cases where audits conducted by audit firms proved ineffective, it is necessary to strengthen not only external controls but also internal controls. The problem is that there is little evidence to suggest that non-executive directors had any misgivings. - Point 6: The investigation process of the third-party committee
The case involving the dismissal of just over 70 people highlights the need for an organisation-wide response to misconduct. It is essential to investigate all those involved and demonstrate a commitment to determining who is ultimately responsible.
Accounting irregularities are not merely a matter of figures; they are a serious issue that requires a re-evaluation of management’s ethical standards and a restructuring of governance systems. A two-pronged approach is necessary, involving investigations by an independent committee and addressing both external and internal controls.
Additional Information and Notes | Lessons Learnt from Governance Issues
Note 1: Lessons to be learnt from the US
Drawing on examples from the New York Stock Exchange, the statement that ‘the place to which we should return in the public interest is “gi”’ highlights the importance of corporate social responsibility.
Note 2: The relationship between accounting practices and ethical standards
The phrase ‘a person who, with firm resolve and ethical standards, safeguards the interests of the public’ demonstrates that ethical standards are indispensable in financial management as well.
Note 3: The relationship of trust with investors
Under the influence of Arthur Levitt, who chairs the SEC and is a member of Mr Buffett’s board, the importance of highly transparent disclosure of information to investors has been emphasised.
In corporate management, it is essential to make decisions based on ethical principles rather than simply pursuing financial figures. To regain the trust of investors, it is essential to establish a highly transparent governance framework.
Summary: Lessons learnt as insights into work
Corporate fraud is not merely a ‘matter of figures’. It is a serious issue that concerns the ethical standards of senior management and the governance structure of the organisation as a whole.
The following lessons can be learnt from the Nidec case:
- Strengthening not only external controls but also internal controls
As audits carried out by audit firms may not always be effective, it is necessary to ensure transparency in internal decision-making processes. - A sense of ethics is essential for business leaders
The investigation report by the third-party committee emphasises the need for individuals with ‘firm resolve and a strong sense of ethics’. Financial management must also be grounded in a sense of ethics. - A relationship of trust with investors is crucial
The perspective of renowned investors such as Mr Buffett is intended to help discern the true nature of a company, and they are expected to fulfil their social responsibilities by ‘returning to the public interest’. - Restructuring of the Governance Framework
At Nidec, the founder has stepped down and a new CEO has taken office. This is not merely a personnel change; it signifies a complete overhaul of the organisation’s governance framework.
Corporate misconduct leads to the serious consequence of a ‘collapse of social trust’. Managers must not merely ‘chase figures’, but must make ‘decisions based on ethical principles’.
‘Transparent disclosure of information’ is also essential for building a relationship of trust with investors. Verification by independent investigative bodies, such as third-party committees, also contributes to strengthening corporate governance.
In corporate management, serving the ‘public interest’ forms the foundation for building trust within society. Individuals with a strong sense of ethics and a highly transparent governance structure are key to sustainable development.

