UBS argues that traditional asset class diversification can mask a shared dependence on AI compute demand. Tech, REITs, utilities, copper, and emerging markets may look unrelated, but an AI slowdown could pressure all five, making scenario based portfolio construction more useful than fixed allocation buckets.
Beware of the AI factor in your portfolio: the illusion of diversification
UBS
Ulrike Hoffmann-Burchardi
Research
4 Pages
Key Takeaways
Hidden AI concentration: Five portfolio buckets can share the same underlying risk factor, leaving diversification weaker than traditional asset labels suggest.
Emerging market exposure: Three AI semiconductor stocks generated over 60% of MSCI Emerging Markets performance during the last 12 months.
Scenario based portfolios: UBS uses three lenses, macro, structural and fundamentals, to evaluate portfolio risk instead of relying on fixed asset class buckets.
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