S&P 500 vs International Developed

EFA holds approximately 750 stocks across 21 developed market countries excluding US and Canada. Country weights April 2026: Japan ~22 percent, United Kingdom ~14 percent, France ~11 percent, Switzerland ~10 percent, Germany ~9 percent, Australia ~7 percent, Netherlands ~5 percent, Sweden ~3 percent, Hong Kong ~3 percent, Spain/Italy ~3 percent each, others smaller.

Top holdings: Novo Nordisk, ASML Holding, Nestle, Toyota, LVMH, Roche, AstraZeneca, SAP, Sony, Siemens, BHP Group, Mitsubishi UFJ. Sector weights: Financials ~20 percent (European banks, Australian banks, Mitsubishi UFJ), Industrials ~16 percent, Healthcare ~14 percent (Novo, Roche, AstraZeneca), Consumer Discretionary ~12 percent (LVMH, Toyota), Consumer Staples ~9 percent (Nestle), Tech ~9 percent (ASML, SAP, Sony - much lower than SPY 30%). EFA AUM approximately $50 billion. Expense ratio 0.32 percent.

The sector mix differs materially from SPY: EFA has more Financials and less Tech, reflecting the different industry composition of European, Japanese, and Australian markets versus US.

From 2010 through October 2024, SPY gained approximately 350 percent while EFA gained approximately 80 percent (270 percentage point cumulative SPY outperformance). The "US exceptionalism" trade was one of the longest-sustained one-way trades in equity markets.

Drivers: First, US tech dominance: Apple, Microsoft, Google, Meta, Amazon, Nvidia all US-listed. International markets had no equivalent platform companies. Second, US shareholder return advantage: US companies have consistently higher buyback rates and shareholder returns than international peers. Third, US economic growth advantage: real GDP growth ~2.5 percent annualized vs Eurozone ~1 percent and Japan ~0.7 percent post-2010. Fourth, dollar strength: USD index gained roughly 30 percent 2010-2024.

The persistence was unprecedented. International equity allocations dropped from 40 percent of global equity allocations in 2009 to 30 percent in 2024 as flows chased US returns. The 2014 to 2024 period in particular saw zero meaningful EFA outperformance episodes.

EFA has outperformed SPY by 4.4 percentage points over trailing 12 months and by 3.7 percentage points YTD 2026. Three drivers explain the reversal.

First, valuation gap: EFA forward P/E approximately 14x vs SPY 22x. The 8-turn earnings multiple gap is at the high end of the historical range. Investors with 5-10 year horizons increasingly prefer EFA on valuation grounds.

Second, dollar weakness: USD index has weakened approximately 6-8 percent year-to-date 2026 as Fed cuts (100bps in 2024, additional cuts expected 2026) reduce dollar yield advantage. Dollar weakness directly boosts EFA returns when measured in USD.

Third, AI capex translation questions: US mega-cap tech faces uncertainty about AI capex producing measurable revenue. The AI uncertainty has compressed SPY mega-cap multiples while EFA has no equivalent AI capex story to deteriorate. The relative position has favored EFA.

EFA realized volatility is approximately 18 percent annualized vs SPY 16-17 percent. The 1.1x volatility reflects EFA's underlying exposure to multiple currencies and economies plus hedging-cost transmission. EFA is unhedged: USD investors bear full currency exposure to EUR, JPY, GBP, AUD, CHF, etc.

Currency contribution to EFA returns is material. Roughly 30-40 percent of EFA volatility comes from currency moves; 60-70 percent from underlying equity moves. During 2014-2024 USD strength, currency drag accounted for approximately 30 percentage points of EFA underperformance vs SPY. During 2025-2026 USD weakness, currency contributed approximately 4-5 percentage points of EFA outperformance.

For pair traders, this is critical. Long EFA / short SPY is partially a USD-weak bet, not just an international-equity bet. Investors who want pure equity exposure without currency risk should use EFA hedged variants (HEFA, IEFA hedged). The unhedged EFA in this pair captures both equity rotation and dollar regime simultaneously.

Within EFA, individual country contributions vary. Japan (22 percent) has been a strong 2025-2026 contributor with Nikkei reaching multi-decade highs. UK (14 percent) has been mixed with FTSE 100 outperforming FTSE 250 due to dollar-earnings exposure. Eurozone (combined ~30 percent across France, Germany, Netherlands, Spain, Italy) has performed well on energy crisis resolution and ECB cuts.

The Japan story is particularly relevant. Tokyo Stock Exchange reforms requiring profitability improvements, BoJ exit from negative rates, and yen weakness benefiting exporters have all supported Japanese equities. Nikkei 225 reached approximately 42,000 in early 2026, near multi-decade highs.

The UK story reflects different dynamics. FTSE 100 has outperformed FTSE 250 due to FTSE 100's energy and mining exposure (Shell, BP, Glencore, Rio Tinto). The Iran war boosted UK energy stocks. UK domestic economy has been weaker, hurting smaller caps.

Recession history shows mixed patterns. The 2008-2009 recession: SPY fell 56 percent peak-to-trough vs EFA 60 percent (4pp SPY outperformance, US mega-cap defensiveness emerged). The 2020 COVID recession: SPY -34 percent vs EFA -34 percent (essentially equal). The 2022 hiking cycle bear: SPY -25 percent vs EFA -23 percent (2pp EFA outperformance, EFA cheaper valuations cushioned).

The pattern: in pure-equity recessions (2008), SPY outperforms EFA because US mega-caps show defensive characteristics. In hiking-driven bear markets (2022), EFA outperforms because it starts cheaper. The 2026 recession scenario type matters.

For any 2026 recession, expect mixed performance. Demand-driven (Iran war, tariffs): EFA could outperform by 3-5 percentage points (cheaper valuations cushion). Supply-shock or commodity collapse: SPY likely outperforms (US mega-cap defensiveness). The current EFA outperformance has built valuation cushion that would limit downside in mild scenarios.

Five regimes describe SPY-vs-EFA. Regime 1 (early-cycle global recovery 2003-2007): EFA outperformed SPY by 50+ percentage points cumulatively as international economies recovered with US. Regime 2 (post-GFC 2010-2014): SPY outperformed EFA on QE-driven mega-cap dominance. Regime 3 (US exceptionalism 2014-2024): SPY outperformed EFA by 270pp cumulative (longest sustained one-way trade). Regime 4 (current 2025-2026 reversal): EFA outperforming SPY by 4-5pp.

The long-run pattern: international equities outperform during early-cycle global recoveries, dollar weakness episodes, and US-specific stress periods. US equities outperform during US-specific tech cycles, dollar strength periods, and recessions when US mega-caps show defensive characteristics. The 2014-2024 era was unprecedented in duration and magnitude.

The 2025-2026 question: is this a tactical rotation or structural reversal? Structural reversal would require sustained dollar weakness, AI capex disappointment, and persistent international economic outperformance. Tactical rotation suggests partial mean reversion with eventual return to US dominance.

Fed policy is a primary SPY-vs-EFA driver through dollar exchange rate. Restrictive Fed (2022-2024 hiking) drove dollar strength that boosted SPY relative returns. Accommodative Fed (2024-2026 cutting) reverses the dollar advantage and boosts EFA relative returns.

The 2026 setup with Fed at 3.50-3.75 percent (down from 5.25-5.50 percent peak) and 2-3 cuts expected supports continued dollar weakness through 2026-2027. If Fed delivers expected cuts, expect EFA outperformance to continue 3-5 percentage points annually.

The inverse scenario: if Fed pauses or hikes due to inflation re-acceleration, dollar strengthens and EFA underperformance returns. Iran war oil shock at $100+ sustained could trigger Fed hike re-acceleration that hurts EFA materially.

For pair traders, the SPY/EFA ratio currently trades at approximately 8.23 (SPY $708 / EFA $86 estimate). The 12-month range is approximately 7.7 to 9.0. The 5-year range is 7.5 to 9.5 (SPY peak in late 2024). Above 9.0 indicates SPY extreme outperformance; below 7.7 indicates broader EFA rally.

Long SPY / short EFA captures continued US exceptionalism: benefits from continued mega-cap tech leadership, dollar strength scenarios, AI capex translation success. Long EFA / short SPY captures international rotation: benefits from continued Fed cuts, dollar weakness, AI translation questions, valuation gap closing. Position sizing should account for EFA 18 percent annualized volatility versus SPY 16-17 percent.

The pair has produced significant cumulative returns. From 2014-2024 cumulative long SPY short EFA gained 270 percentage points. Trailing 12 months: long EFA short SPY has gained ~4.4 percentage points. Trend continuation requires Fed cuts delivering and dollar weakness sustaining.

SPY ~$708, EFA ~$86, ratio 8.23. EFA YTD +2.34% (early), SPY YTD -1.4% to +3.95% range. Trailing 12 months: EFA +21.82% vs SPY +17.4%. EFA forward P/E ~14x vs SPY ~22x (8-turn gap at high end of historical range).

Forward-looking: April 30 mega-cap tech earnings (Apple, Microsoft, Google, Meta, Amazon) will determine SPY direction. Strong AI translation evidence reverses SPY underperformance. Disappointment extends EFA rally. Dollar trajectory remains key: USD weakness continuation supports EFA; USD strength reversal hurts EFA. Iran war outcome affects both broadly.

Watch the SPY/EFA ratio for moves outside 7.7 to 9.0. Below 7.7 indicates structural reversal of 2014-2024 mega-cap era underway. Above 9.0 indicates US exceptionalism reasserting. The pair is the cleanest US-vs-international-developed equity rotation expression with embedded currency exposure.