📖Seth Klarman
Deep Due Diligence
Deep due diligence creates competitive advantage.
We spend months analyzing a single investment. The depth of our due diligence is our competitive advantage.
🏠 Everyday Analogy
📖 Core Interpretation
Seth Klarman advocates a repeatable process: define criteria, execute consistently, and review decisions against evidence. Process quality drives outcome consistency.
💎 Key Insight：Thorough analysis reduces risk and increases conviction.
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❓ Why It Matters
Without process, there is no reliable feedback loop. Structured execution and review improve decision quality over time.
🎯 How to Practice
Run a decision loop of research, thesis, execution, and post-mortem; document assumptions and update playbooks with evidence, not hindsight bias.
⚠️ Common Pitfalls
Having opinions without execution criteria
Reviewing outcomes but not decisions
Abandoning rules during volatility spikes
📚 Case Studies
1
Financial Crisis Distressed Debt (2008)
During the 2008–2009 crisis, Baupost patiently waited as credit markets froze, then bought distressed debt and complex securities when forced sellers dumped assets far below intrinsic value.
✨ Outcome：Positions appreciated strongly over subsequent years, validating a patient, cash-heavy stance before the crisis and selective buying at peak fear.
2
Dot-Com Bubble Discipline (2000)
Klarman avoided overvalued tech stocks despite market euphoria, focusing on businesses with tangible cash flows and margins of safety.
✨ Outcome：Baupost sidestepped major losses when the bubble burst, preserving capital and outperforming many growth-focused peers.
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