ClaimsPeople

Warren Buffett

Warren Buffett led Berkshire Hathaway as chairman from 1970 and as CEO until January 1, 2026, and now serves as chairman emeritus and a board member.

1,556 claims collected, 281 researched, 78 resolved. Report of 5 November 2026, method 0.1.0+28da144b.

Scores by kind of claim

Each kind of claim is scored on its own, out of 100: the share that held up, with the range it likely falls in. Fewer resolved claims give a wider range.

  • Factual claims

    Statements about the present or the past, checked against the record: did they hold up?

    85 79 91

    High confidence, 51 factual claims resolved. From 14 documents, 2001 to 2026; 15 documents sampled from 31 candidates found.

    Not scored: 51 unresolvable, 45 checkable only against their own records.

  • Predictions

    Statements about events outside the person's control, checked once they fell due: did they come true?

    78 65 89

    Low confidence, 14 predictions resolved. From 6 documents, 2001 to 2024; 15 documents sampled from 31 candidates found.

    Not scored: 71 unresolvable, 2 checkable only against their own records. 10 more fall due later.

    Does not yet allow for how likely each prediction was when made.

  • Promises

    Commitments to the person's or organisation's own future action, with something to deliver: was it delivered?

    72 57 85

    Low confidence, 12 promises resolved. From 7 documents, 2001 to 2026; 15 documents sampled from 31 candidates found.

    Not scored: 17 unresolvable, 4 not yet due, 1 checkable only against their own records.

  • Guidance

    A company's own figures for its results over a period, checked against what it then reported.

    Insufficient record: 1 guidance claim resolved, 5 needed for a score.

    Not scored: 2 unresolvable.

All types combined: 82 (likely 76 to 87, high confidence), from 77 claims: 51 factual claims, 14 predictions, 12 promises. It mixes kinds of claim in different proportions for different people, so compare people kind by kind.

Warren Buffett's claims

14 claims, sorted by newest said. Choose a claim to read it in full.
VerdictKindSaidClaimTopic
Resolved true Prediction 4 May 2024 Apple will very likely still be Berkshire's largest common stock holding at the end of 2024, despite Berkshire having sold some shares. Prediction · 4 May 2024 Their own work or organisation
Mostly true Prediction 4 May 2024 Buffett said he feels very comfortable that the post-Buffett decision will be made by Berkshire's board, which he said has loads of brainpower and a dedication to an unusual institution and will figure things out. Prediction · 4 May 2024 Their own work or organisation
Mostly true Prediction 27 Feb 2017 Buffett said he thinks those in control will end up going for a less dramatic tax change than they might like, because they don't want to spend the time and political capital getting it done. Prediction · 27 Feb 2017 Economics and markets
Resolved true Prediction 23 Sep 2010 The US economy will eventually get out of the recession, though not for a while. Prediction · 23 Sep 2010 Economics and markets
Resolved true Prediction 23 Sep 2010 Buffett said he did not think the expiring tax cuts would end up being extended for no one, i.e. he expected some to be extended. Prediction · 23 Sep 2010 Economics and markets
Resolved true Prediction 2007 HomeServices will almost certainly be much larger a decade from 2007. Prediction · 2007 Economics and markets
Resolved true Prediction 2007 Berkshire's results from its bread-and-butter insurance lines will deteriorate in 2007, though Buffett said he thought they would remain satisfactory. Prediction · 2007 Their own work or organisation
Mostly true Prediction 2007 Unrelenting pressures will cause the Buffalo News's profit margins to slide. Prediction · 2007 Economics and markets
Mostly true Prediction 28 Feb 2002 Ron Peltier will likely make more real estate brokerage acquisitions for Berkshire in 2002 and the following years. Prediction · 28 Feb 2002 Their own work or organisation
Mostly true Prediction 28 Feb 2002 Berkshire expects the FINOVA transaction overall to prove satisfactory for Berkshire. Prediction · 28 Feb 2002 Their own work or organisation
Mostly true Prediction 28 Feb 2002 MidAmerican Energy's reported earnings should increase considerably in 2002 because the goodwill amortization charge will disappear under new GAAP rules. Prediction · 28 Feb 2002 Their own work or organisation
Mostly true Prediction 28 Feb 2001 Buffett said Berkshire was confident that EJA (NetJets) would remain the world leader in fractional ownership in planes flying, service quality and safety standards. Prediction · 28 Feb 2001 Their own work or organisation
Resolved true Prediction 28 Feb 2001 For the next couple of years the Civic Auditorium will be Berkshire's only venue choice for its annual meeting. Prediction · 28 Feb 2001 Their own work or organisation
Mostly true Prediction 28 Feb 2001 Omaha will shortly have a new Convention Center with ample parking. Prediction · 28 Feb 2001 Their own work or organisation
Back to the list

Prediction Their own work or organisation

“Its reported earnings should also increase considerably in 2002 given that the company has been shouldering a large charge for the amortization of goodwill”

Warren Buffett, chairman, in shareholder letter 28 February 2002 Chairman's Letter (2001) (Berkshire Hathaway)

MidAmerican Energy's reported earnings should increase considerably in 2002 because the goodwill amortization charge will disappear under new GAAP rules.

Mostly true True in substance, wrong in a detail.

The second judge would not resolve this claim; the verdict shown is the first judge's.

Said for an organisation they lead or work for; it counts on both records.

What would count as true or false

Test: MidAmerican Energy Holdings' reported net income for 2002 compared with 2001, from its 2002 Form 10-K or Berkshire's 2002 annual report. True: earnings rose by at least 15%. Mostly true: earnings rose by 10–15%, or rose by at least 15% mainly for reasons other than the end of goodwill amortization. Mostly false: earnings rose by less than 10%. False: earnings were flat or fell.

Evidence

  1. 2002ar.pdf Berkshire Hathaway Inc. Own record
    “Goodwill amortization for the years ending December 31, 2001 and 2000 includes $78 million and $65 million, respectively, related to Berkshire’s equity method investment in MidAmerican Energy Holdings Company.”
  2. 2002ar.pdf Berkshire Hathaway Inc. Own record
    ““Purchase-Accounting Adjustments” dropped sharply in 2002, the reason being that GAAP rules changed then, no longer requiring the amortization of goodwill. This change increases our reported earnings, but has no effect on our economic earnings.”
  3. 2002ar.pdf Berkshire Hathaway Inc. Own record
    “Net earnings ....................................................................................... $ 4,286”
  4. Berkshire Hathaway Inc. 2002 Annual Report Berkshire Hathaway Inc. · 2003 Own record
    “MidAmerican Energy’s earnings grew in 2002 and will likely do so again this year.”
  5. Berkshire Hathaway Inc. 2002 Annual Report Berkshire Hathaway Inc. · 2003 Own record
    “Most of the increase, both present and expected, results from the acquisitions described earlier.”
  6. Berkshire Hathaway Inc. 2002 Annual Report Berkshire Hathaway Inc. · 2003 Own record
    “Goodwill amortization for the years ending December 31, 2001 and 2000 includes $78 million and $65 million, respectively, related to Berkshire’s equity method investment in MidAmerican Energy Holdings Company.”
  7. midamerican energy holdings company U.S. Securities and Exchange Commission (Form 10-K filed by MidAmerican Energy Holdings Company)
    “Reported net income available to common and preferred stockholders | | | | $ | 415,618 | | | $ | 380,043 | | | $ | 142,669 |”
  8. midamerican energy holdings company U.S. Securities and Exchange Commission (Form 10-K filed by MidAmerican Energy Holdings Company)
    “Adjusted net income available to common and preferred stockholders | | | | $ | 415,618 | | | $ | 380,043 | | | $ | 237,069 |”
  9. midamerican energy holdings company U.S. Securities and Exchange Commission (Form 10-K filed by MidAmerican Energy Holdings Company)
    “On January 1, 2002, the Company adopted SFAS No. 142, "Goodwill and Other Intangible Assets" ("SFAS 142"), which establishes the accounting for acquired goodwill and other intangible assets, and provides that goodwill and indefinite-lived intangible assets will not be amortized”

Reasoning

The MidAmerican 10-K adopted SFAS 142 on January 1, 2002 and stopped amortizing goodwill (E10). Its reported net income row shows $380.0M and $142.7M in the columns that, going by the adjusted-income row, are 2002 and 2001 (E7, E8). The only column that changes when goodwill amortization is added back is the earlier one, where the 2001 figure becomes $237.1M. If the columns are read as 2003, 2002 and 2001, the reported 2002 increase is well above 15%. About $94M of the roughly $237M rise comes from removing goodwill amortization, so most of it came from other causes; Berkshire's annual report says most of the growth came from acquisitions (E4, E5). Under the criteria, a rise of at least 15% mainly for reasons other than the end of goodwill amortization is mostly true. The verdict relies on reading the unlabelled year columns this way.

Cite this claim

Warren Buffett, “MidAmerican Energy's reported earnings should increase considerably in 2002 because the goodwill amortization charge will disappear under new GAAP rules.” (said 28 February 2002). Verdict: mostly true. Reliability API, claim c_34dacceea72e, method 0.1.0+28da144b. https://epistacklabs.com/claims/c_34dacceea72e

Claims without a verdict

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