Goldman Sachs
June 12, 2026
The Impact Of The AI Capex Boom On S&P 500 Return On Equity
Weekly UpdateEquitiesRates Govt BondsCommoditiesInformation TechnologyFinancials
This report examines the impact of the AI capex boom on S&P 500 Return on Equity (ROE). While index profitability has hit record highs, the authors highlight significant ROE headwinds ahead for the mega-cap tech cohort.
Key Takeaways
- 1.S&P 500 ROE has reached a record high of 22%, but the AI capex boom is expected to create headwinds for mega-cap tech ROE in coming years due to depreciation expenses and asset-heavy business models.
- 2.Consensus estimates suggest ROE for the seven largest technology stocks will decline by an average of 700 bp next year.
Table of Contents
- The impact of the AI capex boom on S&P 500 return on equity
- The outlook for S&P 500 ROE
- Record profitability has been one of the factors supporting high S&P 500 valuations.
- Variation in profitability also helps explain the variation in valuations across equity indices.
- Capital raising to fund the AI build-out signals additional headwinds to ROE.
- S&P 500 earnings and return forecasts
- Biggest stock movers this week
- YTD absolute and risk-adjusted returns
- Sentiment and flows
- Economic growth
- Interest rates and financial conditions
- Market breadth and concentration
- Correlation and volatility
- IPO Barometer and mutual fund performance
- Earnings growth
- Valuations
- Sector returns, earnings, and valuations
- Thematic baskets
- Factors
- Goldman Sachs global macro research cross-asset forecasts
- Disclosure Appendix
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Authors
Ben SniderRyan HammondJenny MaDaniel ChavezKartik JayachandranChristophe Sung
Securities
NVDAAAPLMSFT
Themes
AI Capex ImpactReturn on Equity (ROE)Corporate Profitability
Regions
GlobalUnited States
