📖David Swensen
Manager Selection Matters
In efficient markets use passive; in inefficient markets, active management can add value.
In efficient markets, passive investing wins. In less efficient markets like private equity and venture capital, manager selection is crucial. Find the best managers and stick with them.
🏠 Everyday Analogy
📖 Core Interpretation
Active management adds value only where markets are inefficient
💎 Key Insight：Swensen distinguishes between efficient asset classes (large-cap US equities) where indexing is optimal, and inefficient ones (emerging markets, small-cap, private equity) where skilled managers can outperform. In efficient markets, fees and trading costs erode active returns. In inefficient markets, information asymmetries and behavioral biases create opportunities for superior active management.
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❓ Why It Matters
The spread between top and bottom quartile managers is huge in PE and VC, making selection critical
🎯 How to Practice
Use passive strategies for public markets; focus manager selection efforts on alternatives
🎙️ Master's Voice
Active management makes sense only when you have genuine edge, and most investors do not.
Swensen was skeptical of active management for most investors. Yale had resources to find superior managers. Individual investors usually do not, so they should use low-cost index funds.
⚔️ Practical Guide
✅ Decision Checklist
- Do I have a genuine edge in manager selection?
- Can I access top-tier managers?
- Would I be better off with index funds?
📋 Action Steps
- Be honest about your edge
- Use index funds unless you have genuine edge
- Focus on asset allocation rather than manager selection
🚨 Warning Signs
- Believing you can pick winning managers without edge
- Paying high fees for mediocre active management
- Ignoring the evidence on index fund performance
⚠️ Common Pitfalls
Having opinions without execution criteria
Reviewing outcomes but not decisions
Abandoning rules during volatility spikes
📚 Case Studies
1
Yale Endowment Tech Bubble Avoidance (2000)
Swensen’s disciplined manager selection led Yale to avoid many momentum-driven tech managers during the dot-com bubble.
✨ Outcome：When the bubble burst, Yale’s portfolio declined far less than peers, reinforcing the value of careful manager vetting and long-term discipline.
2
Yale Endowment in Global Financial Crisis (2008)
Swensen’s handpicked, skill-based managers navigated extreme market stress with diversified alternative strategies and controlled leverage.
✨ Outcome：Though the endowment fell sharply, it outperformed many institutional peers over the crisis cycle, validating Swensen’s emphasis on high-conviction manager selection.
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