📖Li Lu
Moat Analysis
Invest in businesses with sustainable competitive moats protecting long-term profits.
Identify businesses with sustainable competitive advantages. The moat protects your investment.
🏠 Everyday Analogy
📖 Core Interpretation
Li Lu emphasizes durable business quality over short-term noise. A strong model, real competitive edge, and disciplined capital allocation matter more than quarterly excitement.
💎 Key Insight：Li Lu focuses on companies with durable competitive advantages that protect profitability over decades. These moats can be network effects, brand value, switching costs, regulatory advantages, or cost advantages. Without a moat, competition erodes profits over time, making valuation difficult. Moats allow businesses to earn excess returns on capital for extended periods, creating the foundation for long-term compounding. Identifying sustainable moats requires deep industry knowledge and understanding of competitive dynamics. The wider the moat, the higher quality the business.
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❓ Why It Matters
Without business-quality filters, investors drift toward stories rather than economics. Durable cash generation is what supports long-term valuation.
🎯 How to Practice
Use a checklist covering moat, management, unit economics, and capital allocation; track long-term cash generation instead of quarter-to-quarter noise.
🎙️ Master's Voice
Invest only in what you can understand and hold forever.
Li Lu's approach mirrors Buffett's: find businesses you understand so well that you would be comfortable owning them forever. This forces you to focus on quality and durability rather than short-term catalysts.
⚔️ Practical Guide
✅ Decision Checklist
- Would I be comfortable owning this for 20 years?
- Will this business exist and thrive in 20 years?
- Do I understand it well enough to hold through volatility?
📋 Action Steps
- Invest as if the stock market would close for a decade
- Focus on business quality, not stock price catalysts
- Build positions you can hold through any storm
🚨 Warning Signs
- Investing with short-term exit plans
- Buying businesses you hope to flip
- Relying on market timing for success
⚠️ Common Pitfalls
Buying narratives instead of cash-generating economics
Overreacting to short-term operating noise
Ignoring management quality and capital allocation
📚 Case Studies
1
Investment in BYD (1999)
Li Lu analyzed BYD’s technological and cost advantages in batteries and autos, seeing a durable moat in engineering talent and vertical integration.
✨ Outcome：Backed BYD early; Berkshire Hathaway later invested, and BYD became a multibagger over the following decade.
2
Post‑SARS Chinese Banks Review (2003)
Li Lu studied major Chinese banks after SARS, focusing on their deposit franchises, regulatory protection, and scale advantages as moat characteristics.
✨ Outcome：Selected top institutions with strong moats and avoided weaker lenders, resulting in superior long‑term returns versus the Chinese financial sector.
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