Munger Insight Digest

No significant updates today.

Howard Marks' 2007 memo "The Race to the Bottom" warned of excesses 18 months before the crisis.

• First-level thinking produces obvious answers that...

Buffett's early Dempster Mill investment reveals the cold numbers-driven side: at 33 he slashed 100 jobs in a dying Nebraska town, earning the label...

Buffett's 1984 Columbia speech shows margin of safety and price-vs-value focus delivered outsized returns for nine Graham followers.

• Article 2...

Munger's mental models evolve investors beyond primal hunting instincts—excitement on surges, fear on drops—toward complex pattern recognition that...

Greg Abel's $2.6 billion Delta stake signals a fresh capital allocation approach at Berkshire, diverging from Buffett's explicit warning that airlines...

• New bets signal selective aggression: Abel added 36.4 million Alphabet shares and authorized $325 million in buybacks while holding record cash near...

Status quo bias drives investors to cling to current holdings even when fundamentals demand action—or inaction—during volatility. Munger insisted that...

Distressed Credit Risks

• 🔥 ECB Flags Private Credit Vulnerabilities: ECB Vice-President Luis de Guindos warned of risks from high valuations and...

Two recent videos highlight how cognitive biases sabotage even disciplined investors. Drawing from Kahneman, they show System 1 running decisions on...

Private credit's $2T market shows mounting stress, with US insurers holding $0.9-1.1T (23.4% of capital) now facing record 6% defaults and liquidity...

Swedroe argues AI is accelerating market efficiency, shrinking alpha and making hyper-diversification across alternatives the only viable...

• Buffett's core rule remains don't lose money; a 50% drop requires 100% recovery, making downside protection the foundation of long-term wealth.
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Does Malkiel's efficient-market case leave room for active value picking?

• Core claim: Beating the market consistently is extremely difficult once...

The equity multiplier strips away balance-sheet scale to expose how debt inflates ROE while embedding fixed obligations that can wipe out equity when conditions shift, separating durable businesses from fragile ones.

Warren Buffett stepped down as Berkshire CEO on January 1, 2026, passing leadership to Greg Abel after building extraordinary returns over six...

Value investors are targeting wide dispersion outside expensive US mega-caps, where value stocks sit at the 10th percentile of their history and...

AI usage metrics often follow Goodhart’s Law, tracking visible activity like seats or tokens while missing whether work or economics actually...

The Essays of Warren Buffett remain the essential manual on value investing, corporate governance, and long-term thinking because they distill decades...

Three mental models help investors sidestep costly errors:

• Categorical deal-breakers flag structural flaws no valuation can fix, such as net debt...