The Data Against Active Management
The SPIVA U.S. Scorecard (2024): 92.2% of actively managed U.S. large-cap funds underperformed the S&P 500 over 15 years after fees. Mid-cap (95.7%) and small-cap (93.8%) active funds perform worse. Active funds charge 0.66% average annual fees versus 0.03-0.05% for index funds -- a 13-22x cost differential compounding over decades.
The Three-Fund Portfolio
Fund 1 - Total U.S. Stock Market: VTI (0.03% ER, 4,000+ companies), FSKAX (0.015% ER -- lowest cost available), SWTSX (0.03% ER)
Fund 2 - Total International Stock Market: VXUS (0.07% ER, 8,000+ stocks across 46 countries), FTIHX (0.06% ER)
Fund 3 - Total U.S. Bond Market: BND (0.03% ER, 10,000+ investment-grade bonds), FXNAX (0.025% ER)
Three funds, three asset classes, global diversification, fees under 0.10% annually. This construction has beaten the median wealth manager in every 15-year rolling period since 1990.
Asset Allocation by Life Stage
| Age | Stocks | Bonds |
|---|---|---|
| 20s-30s | 90% | 10% |
| 40s | 80% | 20% |
| 50s | 70% | 30% |
| 60s+ | 60% | 40% |
Asset Location Optimization
Tax-advantaged accounts (401k, IRA, HSA): Bonds first -- bond interest taxed at ordinary income rates up to 37%. Taxable brokerage: U.S. index funds (low turnover, qualified dividends at 15-20%); international funds held here qualify for the foreign tax credit unavailable in tax-advantaged accounts. Roth IRA: Highest-growth assets -- tax-free withdrawals make Roth the most valuable account for funds expected to grow most.
Fund Selection and Maintenance
Three factors predict long-term performance better than past returns: expense ratio (most predictive per Bogle Research 2014), fund size ($10B+ AUM minimum), and tracking error (under 0.10% for major providers). Annual maintenance: 30 minutes to check allocation drift, direct new contributions to underweight assets, rebalance if drift exceeds 5% -- preferably within tax-advantaged accounts.
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