Patrick Boyle On Finance Patrick Boyle On Finance

How Much Would an AI Crash Destroy?

Aug 23, 2026 · 36m

Summary

Patrick Boyle examines the systemic risks of the AI investment boom, noting how memory chip stocks recently drove a disproportionate share of global market returns. He explores the illusion of diversification, as AI exposure has spread into utilities, real estate, and even value funds, while highlighting massive off-balance-sheet spending commitments. Drawing parallels to historical bubbles like the dot-com era and railway mania, Boyle argues that while AI is transformative, current valuations carry significant downside risk. He concludes by suggesting European stocks as a potential hedge a…

Topics discussed

Sponsors: Accenture and LinkedIn Hiring Pro Micron and SK Hynix drove 17% of global market returns Clarifying the AI boom: Optimism vs. Downside Risk AI's spread into utilities, real estate, and consumer wealth Sponsors: Accenture and LinkedIn Hiring Pro Why small-cap and value funds are also exposed to AI Estimating potential wealth loss: $20-40 trillion The wealth effect: How stock drops impact real spending AI infrastructure spending driving economic growth The $3 trillion AI spending iceberg in footnotes Rising risks in private credit lending to AI firms Historical parallels: Railway mania and dot-com bubble Why even 'winners' like Amazon crashed 90% in 2000 Sponsors: Accenture and LinkedIn Hiring Pro The difficulty of timing market tops and bottoms European stocks as a diversification hedge against US tech True diversification requires owning boring assets Conclusion: Real tech vs. good investments and final sponsors
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