📖Li Lu

Systematic Investment Approach

🌿 Intermediate★★★★★

A systematic approach ensures consistent investing.

💬

A systematic approach to investing removes emotion and ensures consistency. Document your process, follow your rules, and review regularly.

— Li Lu Columbia Lectures,2010

🏠 Everyday Analogy

A process is like a pilot checklist: discipline prevents simple mistakes when pressure rises and keeps outcomes more repeatable.

📖 Core Interpretation

Li Lu advocates a repeatable process: define criteria, execute consistently, and review decisions against evidence. Process quality drives outcome consistency.
💎 Key Insight:Systematic processes outperform ad hoc decisions.

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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
Post‑Crisis Bank Holdings (2009)
After the 2008–09 financial crisis, Li Lu bought U.S. bank stocks trading at deep discounts amid fears of prolonged turmoil.
✨ Outcome:Patient holding through regulatory reforms and recovery produced strong multi‑bagger returns over the following decade.
2
BYD Early Investment (2002)
Li Lu invested in Chinese battery maker BYD when it was small, cheap, and misunderstood, with a strong technological edge and capable management.
✨ Outcome:Huge multi‑bagger over the next decade, validating a deep margin-of-safety approach based on intrinsic value and business quality.

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