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Morgan Stanley

May 27, 2026

Has AI Made the US Economy Inelastic

Macro ThematicEquitiesCommoditiesRates Govt BondsInformation TechnologyEnergy

The US economy is exhibiting surprising resilience due to 'inelastic' demand, particularly in massive AI infrastructure spending and household consumption. This suggests a higher-growth, higher-margin environment for US equities compared to the rest of the world.

Key Takeaways

  • 1.AI investment is proving highly price-inelastic, with hyperscaler capex forecasts for 2026 revised upward to $805bn despite rising costs of components like copper and energy.
  • 2.The US economy is showing significant resilience with growth forecasts for 2026 raised to +2.3% and S&P 500 earnings growth revised to +23%.
  • 3.Inelasticity is visible in the consumer sector as well, where higher energy prices and airfares (+20.7% Y/Y) have not yet dampened demand.

Table of Contents

  • Mid-Year Outlooks
  • Shift in Energy
  • Strength of Activity Despite Geopolitics
  • AI Infrastructure Buildout
  • Inelasticity and Demand
  • Inelasticity in Household Demand
  • Implications for Bonds and Central Banks

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