Warren Buffett’s $37 billion Precision Castparts acquisition stands as his most expensive mistake, forcing the Oracle of Omaha to admit he “paid too much”.
Story Highlights
- Berkshire’s largest cash deal resulted in $10+ billion writedowns and Buffett’s rare public admission of overpaying
- Ten thousand employees were laid off in 2020 as the aerospace supplier crumbled under COVID-19 and Boeing’s 737 MAX crisis
- The deal exposes risks of mega-acquisitions in cyclical industries, contrasting Buffett’s value-investing reputation
- PCC’s aerospace dependence proved disastrous when external shocks devastated the aviation sector
Buffett’s Rare Admission of Failure
In his 2021 shareholder letter, Warren Buffett delivered an unprecedented confession about Berkshire Hathaway’s 2016 acquisition of Precision Castparts Corp. “I say this with no desire to provoke a curse from the prophet Elisha… but I paid too much,” Buffett wrote, marking the first time he publicly acknowledged such a massive overpayment. The $37 billion all-cash deal represented Berkshire’s largest acquisition by cash outlay, dwarfing previous investments and highlighting the dangers of abandoning disciplined valuation principles.
The admission came after years of devastating writedowns that culminated in approximately $10 billion in impairment charges by 2020. Buffett’s acknowledgment validates concerns among value investors about maintaining “margin of safety” principles, especially when pursuing trophy assets in competitive bidding situations. This public mea culpa stands in stark contrast to Buffett’s typical confidence in his investment decisions and his philosophy of holding quality businesses “forever.”
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Economic Devastation and Job Losses
The Precision Castparts disaster extended far beyond shareholder losses, devastating working families across America when Berkshire eliminated 10,000 jobs in 2020. These layoffs primarily hit manufacturing communities, particularly in Oregon where PCC maintained significant operations, demonstrating how corporate mismanagement directly impacts blue-collar workers and their families. The cuts came amid the COVID-19 pandemic, compounding economic hardship for affected employees who lost stable manufacturing jobs that had supported entire communities.
The aerospace supplier’s collapse reflects broader vulnerabilities in America’s industrial base, where dependence on volatile sectors like commercial aviation creates systemic risks for workers. PCC derived over 70% of its revenue from aerospace customers, making it extremely vulnerable to industry downturns like Boeing’s 737 MAX grounding and pandemic-related travel restrictions. This concentration risk should have been apparent to experienced investors, yet Buffett proceeded with the deal at peak market valuations during 2016’s bull market conditions.
Lessons for Conservative Investors
The Precision Castparts debacle offers crucial lessons about the importance of disciplined investing principles that conservatives have long championed in both financial markets and fiscal policy. Buffett paid 12-14 times EBITDA for PCC, well above his historical range of 8-10 times, abandoning the value-focused approach that built Berkshire’s reputation and wealth. This departure from proven principles mirrors dangerous trends in government spending, where politicians abandon fiscal discipline for politically appealing but economically destructive policies.
The acquisition’s failure reinforces why sound money management principles matter, whether applied to personal finances, corporate decisions, or government budgets. Just as Buffett’s deviation from his value-investing framework led to billions in losses, government officials who abandon fiscal responsibility create long-term economic damage that ultimately burdens taxpayers and future generations. Conservative investors can learn from this mistake by maintaining strict valuation discipline regardless of market euphoria or pressure to deploy capital quickly.
Sources:
Warren Buffett’s biggest Berkshire Hathaway company deals, takeovers, acquisitions, and purchases
Warren Buffett History – Value Spreadsheet
The complete history of Warren Buffett’s investments and acquisitions
Berkshire Hathaway Portfolio Holdings – HedgeFollow
