Navegando por el punto de inflexión del mercado en enero de 2026: Resultados financieros, aranceles y la rotación de las industrias tecnológicas

As January 2026 dawns, global markets stand at a pivotal inflection point. The interplay of earnings momentum, evolving tariff policies, and a tech sector rotation has created a landscape where strategic positioning is critical for navigating volatility and capturing growth. Investors must balance optimism about AI-driven productivity with caution around macroeconomic headwinds and policy uncertainties.

Macroeconomic Backdrop: A Narrow Path to Growth

Global GDP is projected to grow by 2.9% in 2026, with the U.S. and China anchoring this expansion. In the U.S., real GDP growth is forecasted at 2%, bolstered by resilient consumer demand, falling interest rates, and AI-driven productivity gains. China's economy, meanwhile, is stabilizing with growth rates of 4–5%, supported by government stimulus and high-tech sector investments. Emerging markets like India, Brazil, and South Africa are also gaining traction, driven by demographic trends and fiscal easing.

However, this growth is not without risks. The Eurozone's modest rebound hinges on structural reforms and green energy investments, while Argentina's macroeconomic normalization- marked by 3.5% GDP growth and 13.7% inflation-remains fragile. These divergent trajectories underscore the need for a nuanced, sector-specific approach to portfolio construction.

Earnings Momentum: AI and Energy as Key Drivers

Corporate earnings are set to benefit from structural tailwinds. U.S. corporate earnings rose 15% in Q3 2025, with AI adoption accelerating capital expenditures across industries. The life sciences sector is showing signs of recovery, while utilities face growing demand from AI-driven data centers. In fixed income, shorter-dated U.S. government bonds and emerging market sovereign debt- particularly from Brazil and South Africa-offer attractive opportunities.

Global AI investments are reshaping industries, but sustainability remains a concern. While capital expenditures on AI infrastructure continue to outpace returns, firms are increasingly focusing on "Picks and Shovels" opportunities, such as power generation and industrial metals like copper and uranium. Natural gas and nuclear energy solutions, essential for 24/7 AI operations, are gaining strategic importance.

Tariff Uncertainties and Sector Rotation

The 2026 tariff agenda has tempered from its initial volatility, but policy risks persist. Tariff rulings could shift capital toward defensive sectors like staples, where cost relief and margin expansion may materialize. Investors are already rotating out of overvalued tech positions, with some reallocating to dividend growers and infrastructure equities.

The upcoming Consumer Electronics Show (CES) in January 2026 will be a critical barometer. Announcements from semiconductor leaders like Nvidia and AMD could either reinforce the AI narrative or trigger a reassessment of sector valuations. Meanwhile, the December jobs data and potential tariff rulings will further shape rotation dynamics.

Tech Sector Strategies: Balancing Growth and Defense

For technology investors, a barbell approach is gaining traction. This strategy pairs high-conviction bets in U.S. AI and tech with defensive positioning in dividend-paying equities and listed infrastructure. CIOs are prioritizing resilient digital architectures, adapting to fragmented global ecosystems and tightening export controls. Collaboration with AI startups and hyperscaler ecosystems is also critical for rapid innovation without shouldering full R&D costs.

However, the sector faces challenges. AI capital expenditures must translate into measurable ROI, and geopolitical tensions over compute capacity are forcing firms to reevaluate supply chains. Those that succeed will likely dominate the "Picks and Shovels" segment, supplying critical inputs for data center expansion.

Strategic Positioning for 2026

Investors should adopt a dual focus:
1. Growth: Overweight AI-driven sectors, emerging market equities, and energy infrastructure.
2. Defense: Hedge against macroeconomic risks with high-quality bonds, staples, and utilities.

Monitoring key inflection points-such as CES announcements, tariff rulings, and the December jobs report-will be essential. As BlackRock and Fidelity note, AI's transformative potential may yet outpace traditional macro drivers. But in a world of divergent growth rates and policy shifts, flexibility and agility will be paramount.