Swensen Portfolio
Yale endowment principles for individual investors
Philosophy
Diversify broadly across asset classes that behave differently from each other.
Origin
2005 — Published in Swensen's 2005 book Unconventional Success, translating Yale endowment principles.
Key Principles
- ✓ 70% risk assets (stocks + REITs), 30% bonds (Treasuries + TIPS)
- ✓ 20% REITs for real estate exposure and inflation protection
- ✓ TIPS provide an explicit inflation hedge
- ✓ Emerging markets add growth potential and diversification
Target Allocation
| Asset | Category | Weight |
|---|---|---|
| US Total Stock Market (VTI) | Equity | 30% |
| International Developed (VEA) | Equity | 15% |
| Emerging Markets (VWO) | Equity | 5% |
| REITs (VNQ) | Real Estate | 20% |
| US Treasury Bonds (IEF) | Bonds | 15% |
| TIPS (TIP) | Bonds | 15% |
Advantages
- Broad diversification across 6 distinct asset classes
- REITs and TIPS provide explicit inflation protection
- Emerging markets add growth potential
- Based on proven institutional endowment principles
Considerations
- 20% REITs is a large allocation — adds volatility
- Six funds to rebalance is moderately complex
- No commodities or gold exposure
- Emerging markets can be highly volatile
Best For
Investors who want institutional-quality diversification with inflation protection.
About the Author
David Swensen served as Chief Investment Officer of the Yale endowment from 1985 until 2021.
Frequently Asked Questions
What is the Swensen (Yale) Portfolio?
The Swensen Portfolio translates Yale endowment principles for individual investors. Published by David Swensen in 2005, it allocates 70% to risk assets (30% US stocks, 15% international, 5% emerging markets, 20% REITs) and 30% to bonds (15% Treasuries + 15% TIPS).
Why does the Swensen Portfolio have 20% in REITs?
Swensen believed real estate provides inflation protection and diversification benefits distinct from stocks and bonds. The 20% allocation reflects Yale's institutional commitment to real assets as a separate asset class.
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