Can AI Still Drive Global Market Growth in 2025?

Stock market movements shown on an electronic display in Japan. Photographer: Kiyoshi Ota/Bloomberg

AI Giants Face Renewed Scrutiny in Earnings Season

As the world’s leading tech companies enter the latest earnings season, investors are once again asking a familiar question: Can artificial intelligence (AI) continue to shoulder the weight of global markets? While earnings projections for the third quarter of 2025 have improved, the momentum remains largely concentrated within a narrow group of tech powerhouses.

This pattern mirrors early 2025, when expectations for a broader earnings recovery were undercut and AI’s dominance only intensified. Optimism is high, and earnings expectations have risen following a second quarter dominated by easy beats. However, this quarter could determine whether growth is finally spreading beyond the tech elite — or if markets are still leaning heavily on a few digital champions.

Global Equity Markets Rally Amid Rising Earnings Forecasts

Over the past three months, global earnings and sales estimates have trended upward, fueling a sharp rebound in equity markets. Yet this surge seems more like a collective sigh of relief than a robust vote of confidence. Investors appear reassured that a full-blown trade war has been avoided, but remain cautious about the overall strength of corporate fundamentals.

Despite upgrades, current forecasts remain below those seen at the start of 2025. This highlights the lingering impact of geopolitical tensions on sentiment. The second quarter’s low bar allowed for outsized earnings beats and corresponding market rallies. But with the bar now higher, replicating such strong gains in the third quarter may prove challenging.

AI Momentum Outpaces Broader Market Growth — Again

At the year’s outset, many analysts worried that the AI trade had peaked and that 2024’s impressive figures would be difficult to surpass. Non-AI sectors were expected to catch up as AI growth moderated. However, AI companies once again exceeded expectations in the first half of 2025, while forecasts for other sectors were cut due to trade friction and weakening global demand.

As base comparisons for AI firms grow tougher, expectations for a broader convergence between AI and non-AI earnings have been deferred to 2026. While both segments are expected to slow down later this year, AI is projected to remain more resilient, bolstered by capital investments and continued demand for productivity enhancements.

U.S. Earnings Edge Shrinks Amid Global Recovery

After dominating much of 2025, the U.S. earnings advantage is beginning to erode. Earlier in the year, tariff concerns served to boost U.S. forecasts, but recent upgrades in international markets are narrowing the gap.

In April, U.S. earnings growth was expected to outpace emerging markets by 1.23 times and other developed markets by 1.57 times. However, following a volatile summer marked by tariff escalations and uncertain demand, those ratios widened temporarily. Now, they’ve contracted to 1.23 and 1.75 times respectively — leaving the U.S. in roughly the same relative position as before the trade tensions escalated.

Developed markets outside the U.S., which remain more reliant on American economic trends, continue to face greater vulnerability should global growth falter.

Non-Tech Sectors Poised to Contribute in 2026

Looking ahead to 2026, sectors outside of technology are expected to reduce the earnings gap, helping to sustain a favorable equity outlook even as tech’s growth moderates. While the tech sector is projected to lead 2025 with a 24.6% earnings gain, this is forecast to ease to 20.5% in 2026. Nevertheless, tech will likely remain the fastest-growing segment, albeit with a thinner margin.

Other sectors, including discretionary, staples, financials, health care, and industrials, are expected to see faster growth in 2026. Discretionary, in particular, is forecast to pivot from a 5.4% contraction in 2025 to a 16.8% increase. Energy’s earnings decline is projected to moderate, while materials maintain steady performance following a strong 2025.

AI-Driven Margins Extend U.S. Market Lead

The U.S. market’s superior margins — a key factor behind its valuation premium over global peers — are anticipated to widen through 2026. Thanks to high-margin AI exposure, American companies are managing to counteract the drag from ongoing tariff pressures.

Margins for U.S. bellwether firms are expected to rise from 17.1% in 2024 to 18.8% by 2026. In contrast, emerging-market bellwethers will see gains peaking in 2025 before slipping slightly in 2026. Developed markets outside the U.S. may even experience a decline in 2025 before a modest recovery in 2026.

AI firms are forecast to enjoy a 222 basis point margin increase from 2024 to 2026, climbing from 24.7% to 26.9%. Non-AI companies, by comparison, are expected to see a modest 51 basis point gain from 14% to 14.5% — underscoring AI’s central role in driving profitability and market leadership.


This article is inspired by content from Original Source. It has been rephrased for originality. Images are credited to the original source.

Subscribe to our Newsletter