EFA
iShares MSCI EAFE ETF
EFA tracks the MSCI EAFE Index, providing exposure to developed markets outside of North America (Europe, Australasia, and Far East). This ETF includes approximately 800 large and mid-cap companies across 21 developed markets. EFA represents a focused approach to international investing, excluding both U.S. and emerging markets companies. The fund is heavily weighted toward Europe and Japan, with significant exposure to financials, industrials, and consumer discretionary sectors. As one of the oldest and most established international ETFs, EFA offers proven market exposure with high liquidity and a long track record.
SPY
SPDR S&P 500 ETF Trust
SPY tracks the S&P 500 Index, providing exposure to 500 of the largest U.S. companies. As the first and largest ETF in the world, SPY offers unparalleled liquidity and tight bid-ask spreads. The fund represents approximately 80% of the total U.S. stock market capitalization and includes leading companies across all major sectors. SPY is heavily weighted toward technology, healthcare, and financials, with the top 10 holdings comprising about 30% of the portfolio. With its extremely high daily trading volume, SPY is ideal for both long-term investors and active traders seeking U.S. large-cap exposure.
Key Metrics Comparison
| Metric | EFA (International) | SPY (US S&P 500) | Winner |
|---|---|---|---|
| Expense Ratio | 0.33% | 0.0945% | SPY (Lower cost) |
| Dividend Yield | 2.9% | 1.3% | EFA (Higher yield) |
| Price-to-Earnings Ratio | 15x | 22x | EFA (Lower valuation) |
| Price-to-Book Ratio | 1.6x | 4.0x | EFA (Lower valuation) |
| 5-Year Annual Return | 4.5% | 12.8% | SPY (Higher return) |
| 10-Year Annual Return | 5.0% | 11.9% | SPY (Higher return) |
| Volatility (5-Year Beta) | 0.85 | 1.00 | EFA (Lower volatility) |
| Maximum Drawdown (2022) | -16% | -20% | EFA (Smaller drawdown) |
| Sharpe Ratio (Risk-Adjusted) | 0.32 | 0.78 | SPY (Better risk-adjusted) |
| Number of Holdings | 800 | 500 | EFA (More holdings) |
| Countries Covered | 21 | 1 | EFA (Geographic diversity) |
| Average Daily Volume | 15M shares | 75M shares | SPY (Higher liquidity) |
Geographic Allocation Comparison
EFA Geographic Allocation (Developed International)
Developed markets only: 21 countries, no emerging markets or US
SPY Geographic Allocation (US S&P 500)
*Through company revenue sources: S&P 500 companies derive ~40% of revenue internationally
Geographic Differences Analysis
EFA: Pure international exposure with no US companies. Heavy European concentration (68%). Includes Japan (22%) and other developed markets. No emerging markets exposure. Geographic diversification across 21 developed countries.
SPY: Pure US company exposure. However, S&P 500 companies derive ~40% of revenue internationally. Indirect international exposure through multinational corporations. Single country political/regulatory risk. Home country bias reduces currency risk for US investors.
Investment implication: EFA provides direct international diversification. SPY provides indirect international exposure through US multinationals. Combining both offers layered international diversification.
Top Country Exposure
EFA Top Country Exposure (Developed International)
European dominance: 68% of portfolio in European countries
SPY Top 10 Holdings (S&P 500)
Technology concentration: Top 10 holdings = 30% of portfolio
Concentration & Diversification Analysis
EFA diversification: Top country (Japan) is only 22.5%. Geographic diversification across 21 countries. Sector diversification across financials, industrials, healthcare. Lower single-company concentration risk.
SPY concentration: Top 2 holdings (Apple & Microsoft) = 14% of portfolio. Top 10 holdings = 30% of portfolio. Heavy technology sector concentration (28%). Higher single-company risk but concentrated in proven winners.
Performance implications: SPY's concentration in mega-cap tech has driven recent outperformance. EFA's diversification provides stability but may limit explosive growth. During technology downturns, EFA may outperform due to its value orientation.
Sector Allocation Comparison
EFA Sector Allocation (Developed International)
EFA's sector allocation reflects the developed markets focus, with significant exposure to financials, industrials, and healthcare sectors that dominate European and Japanese markets.
SPY Sector Allocation (S&P 500)
SPY's sector allocation reflects the US market dominance in technology and healthcare, with significant exposure to growth sectors that have driven US market outperformance.
Key Sector Differences
Technology exposure: SPY has massive technology exposure (28% vs 8%). US tech dominance drives this difference. Technology has been the best-performing sector for the past decade.
Financials exposure: EFA has higher financial exposure (20% vs 12%) reflecting banking sectors in Europe and Japan. European banks tend to be more value-oriented.
Healthcare: Both have significant healthcare, but EFA includes more pharmaceutical companies while SPY includes more biotech and medical devices.
Value vs Growth: EFA is more value-oriented (financials, industrials, staples). SPY is more growth-oriented (technology, healthcare, consumer discretionary).
Cyclical vs Defensive: EFA has more cyclical exposure (industrials, materials). SPY has more defensive growth (technology, healthcare).
Performance Comparison
EFA Performance Profile
Developed international markets exposure. Higher dividend yield from established companies. Lower valuations provide margin of safety. Currency diversification benefits. More stable political environments than emerging markets. Value-oriented sectors. Lower correlation with US market. Historically lower returns than US but periods of outperformance. European and Japanese economic cycles differ from US.
SPY Performance Profile
US large-cap market exposure. Exceptional long-term historical returns. Technology sector dominance. Lower dividend yield but higher growth. Highest liquidity and tight spreads. Home country advantage for US investors. Regulatory and political stability. Innovation leadership. Currency risk only in USD terms. Higher concentration in top holdings. Recent outperformance may not continue indefinitely.
Economic Cycle Performance Patterns
EFA Performance Patterns
- Global Growth Periods: Typically good but may lag SPY
- US Dollar Weakness: Usually outperforms (currency benefit)
- US Dollar Strength: Usually underperforms (currency headwind)
- Value Cycles: Usually outperforms (value-oriented sectors)
- Technology Downturns: Usually holds better (less tech exposure)
- European/Japanese Recovery: EFA benefits significantly
- Interest Rate Increases: May underperform (financials sensitive)
- Inflation Periods: Can perform well (value sectors)
- Risk-Off Environment: Usually holds reasonably well
SPY Performance Patterns
- Global Growth Periods: Typically strong, especially tech-led
- US Dollar Strength: Minimal impact (USD-denominated)
- Technology Cycles: SPY benefits significantly
- Growth Cycles: Usually outperforms international
- Low Interest Rate Environment: Benefits growth stocks
- Innovation Periods: SPY dominates (US tech leadership)
- Risk-On Environment: Usually outperforms
- Earnings Growth Periods: SPY excels (higher earnings growth)
- Market Corrections: Can have larger drawdowns
Valuation & Income Comparison
EFA Valuation & Income Profile
Significantly lower valuations than US market. Higher dividend yield provides income. Developed markets offer stability. Currency fluctuations impact returns. More value-oriented sectors. Lower earnings growth expectations. Potential for valuation expansion if convergence occurs. European and Japanese companies prioritize dividends.
SPY Valuation & Income Profile
Higher valuations reflect growth expectations. Lower dividend yield but share buybacks. Technology sector commands premium multiples. Stable regulatory environment. Consistent earnings growth. Higher return on equity. Innovation premium. Potential valuation compression if growth slows. US companies prioritize buybacks over dividends.
Risk Metrics Comparison
EFA Risk Profile
Currency risk across multiple currencies (EUR, JPY, GBP). Political risk in developed markets. Economic cycle sensitivity by region. Interest rate sensitivity (European, Japanese rates). Geopolitical risks in Europe. Concentration risk in Europe (68%). Japan economic risk. Lower growth risk. Developed market stability reduces extreme risks. Higher expense ratio reduces returns.
SPY Risk Profile
Single country risk (US). Single currency risk (USD). Regulatory changes in US. Technology sector concentration. Valuation risk (high multiples). Interest rate sensitivity. Inflation impact on growth stocks. Geopolitical tensions affecting US companies. Domestic economic cycles. Policy changes (tax, regulation). Home country bias may underestimate risks.
Currency Risk Analysis
EFA Currency Exposure
EFA has concentrated currency exposure in Euro, Yen, and Pound. Currency movements significantly impact returns for US investors.
SPY Currency Exposure
SPY is denominated in US dollars, eliminating direct currency risk for US investors. However, S&P 500 companies have significant international revenue exposure.
Currency Risk Management
EFA currency risk: Direct exposure to foreign currencies. When USD strengthens, EFA returns are reduced when converted back to dollars. When USD weakens, EFA returns are enhanced. Currency movements can dominate returns in short periods.
SPY currency characteristics: No direct currency risk for USD investors. However, S&P 500 companies have foreign revenue exposure. Strong USD hurts US multinational earnings. Weak USD helps US multinational earnings.
For US investors: SPY eliminates currency translation risk. EFA introduces currency risk but provides diversification. Some investors view EFA's currency exposure as a hedge against USD weakness.
Currency-hedged options: Consider EFA hedged (ticker: HEFA) if concerned about currency movements. SPY doesn't need hedging for USD investors.
Correlation & Diversification Benefits
Correlation Analysis
EFA and SPY have historically had correlation of approximately 0.80-0.85. This means they move together about 80-85% of the time. However, during certain periods correlations have diverged significantly. International markets can outperform when US underperforms. Different economic cycles provide diversification benefits. Currency movements create additional diversification.
Portfolio Construction Benefits
Combining SPY and EFA provides global diversification. Reduces single-country risk (US). Provides exposure to different economic cycles. Currency diversification benefits. Sector diversification (tech-heavy US vs balanced international). Valuation diversification (high US vs lower international). Political risk diversification. Access to different growth drivers.
Investment Recommendation
🌍 Choose EFA If:
- You want developed international diversification
- You believe in mean reversion (US may underperform)
- You want higher dividend yield
- You prefer lower valuations
- You want currency diversification
- You're concerned about US concentration risk
- You believe Europe/Japan will outperform
- You want to hedge against US dollar strength
- You prefer value-oriented sectors
- You want established track record
🇺🇸 Choose SPY If:
- You prefer US large-cap exposure
- You believe US will continue to outperform
- You want highest liquidity and lowest spreads
- You prefer higher growth potential
- You want to avoid currency risk
- You prefer US regulatory environment
- You want maximum trading flexibility
- You believe in US innovation leadership
- You have home country bias
- You're building a US-focused portfolio
💡 Portfolio Construction Strategy
For most investors: A combination of both is optimal. Typical allocation: 70% SPY / 30% EFA for US investors. For conservative investors: Consider 60% SPY / 40% EFA for more diversification. For aggressive investors: Consider 80% SPY / 20% EFA for higher growth focus. For income investors: EFA provides higher dividend yield. For risk reduction: Adding EFA to SPY reduces portfolio volatility by 10-15%. Rebalancing: Set target allocation and rebalance annually or when allocations drift by 5%. Tax considerations: Both are highly tax-efficient. Consider holding in taxable accounts. Cost considerations: SPY (0.0945%) is cheaper than EFA (0.33%). Simplicity: SPY + EFA + AGG (bonds) = Global developed markets portfolio. Market timing warning: Don't try to time US vs international. Stick to your allocation through market cycles. Long-term perspective: Both have delivered positive real returns over long periods.