US vs. RoW Equities YTD – Macro in Driver’s Seat, Not Idio Alpha

SPY +1% YTD vs. ACWX (MSCI World ex US) +14% YTD: 13% US vs. RoW Underperformance
Qi’s Risk Model breaks it down
- 69% Macro (-9%)
- 31% Non-Macro / Idiosyncratic (-4%)
Explaining the Macro Drag:
- Dollar weakness = -5%
US investors in RoW assets got a 5%FX boost when converting back to USD
- Copper strength = -2%
Reflects RoW’s heavier exposure to commodities vs. tech/growth-heavy US
- US HY credit widening = ~-2%
CDX HY spreads widened ~50bps more than other regions, e.g. Euro HY
What’s interesting?
The idio drag (-4%) has gone nowhere since March! See the first chart.
The bulk of the RoW relative “alpha”i.e. a better fundamental opportunity set in anticipation of RoW fiscal stimulus / DeepSeek news was really during first 2mth of Q1.
Why it matters?
If macro headwinds fade — think stronger dollar, weaker copper, tighter credit — the US would regain footing.
But for RoW to extend its lead OUTSIDE of macro drivers?Might need a new catalyst — a fresh DeepSeek moment — because idio alpha i.e.what can be explained outside of macro…is stalling.
Qi reveals how dominant macro is in your portfolio.