Nidec shares plunge 20% after auditor withholds opinion on earnings

Nidec: Nidec Corporation is a leading Japanese manufacturer of precision small motors, in-vehicle products, and related equipment for industries including automotive, home appliances, and industrial applications. The company is currently dealing with a prolonged accounting and governance crisis involving irregularities at subsidiaries and in its car inverter business, which has triggered financial restatements and leadership changes. In this news, its auditor's decision to withhold an opinion on full-year results amid the ongoing scandal directly led to the sharp share price decline in Tokyo. @opinion: Bloomberg Opinion is the editorial and commentary arm of Bloomberg News, offering analysis on business, economics, technology, and global markets from its team of columnists. Its X account @opinion regularly shares insights and highlights key developments from Bloomberg reporting. In this instance, it surfaced the report on Nidec's auditor decision and resulting market reaction. Auditor Scrutiny: Auditors declining to opine on financial statements signals significant unresolved issues, often heightening investor caution around companies with prior irregularities. Corporate Turnaround: Nidec has recently appointed a new chief executive focused on technology and reform efforts following the departure of the prior leader amid the accounting challenges.