You are now leaving BlackRock’s website

You are leaving BlackRock’s website and entering a third-party website that is not controlled, maintained, or monitored by BlackRock. BlackRock is not responsible for the content or availability of the third-party website. By leaving BlackRock’s website, you will be subject to the third-party website’s terms, policies and/or notices, including those related to privacy and security, as applicable. Please review such policies and notices on the third-party website.

Pushing limits

Capital at risk. The value of investments and the income from them can fall as well as rise and are not guaranteed. Investors may not get back the amount originally invested.

Investment themes

01.

Micro is macro

The capital spending ambitions tied to the AI buildout are so large that the micro is macro. The overall revenues could justify the spend – yet it’s unclear how much will accrue to the tech companies building AI. We stay pro-risk and overweight U.S. stocks on the AI theme. We also see this as a great time for active investing.

02.

Leveraging up

The AI buildout’s investment needs are front-loaded and while revenue gains are back loaded. That creates a financing “hump” requiring leverage. Yet a levered financial system can create vulnerabilities. We see opportunities for AI exposure in in both public and private credit markets. We turn tactically underweight long-term Treasuries.

03.

Diversification mirage

In markets driven by only a few forces, “diversifying” away from these is a bigger active call than before. We think portfolios need a clear plan b and readiness to pivot quickly. Traditional diversifiers like long-dated bonds offer less cushion against risk asset selloffs. We prefer idiosyncratic return sources in private markets.

This material is not intended to be relied upon as a forecast, research or investment advice, and is not a recommendation, offer or solicitation to buy or sell any securities or financial product or to adopt any investment strategy. The opinions expressed are as of December 2025 and may change as subsequent conditions vary.

Learn about our key themes and Outlook for 2026

Transcript
The world’s economies and markets are being transformed by mega forces, especially artificial intelligence. As we track this transformation into 2026, the three investment themes in our 2026 outlook are: one, Micro is macro; two, Leveraging up; and three, Diversification mirage. First: Micro is macro. Companies’ capital spending ambitions tied to the AI buildout are huge - big enough to have a macroeconomic impact.* The overall revenues that AI eventually generates could justify the spend at a macro level, but it’s unclear how much tech companies will capture. We think they’ll adjust plans as visibility on potential revenues and energy constraints improve. Second: Leveraging up. AI spending comes first, benefits and revenues are likely to only come later. That creates a need for long-term financing – making greater leverage inevitable. We expect companies to keep tapping public and private credit markets, creating opportunities for investors. Third: Diversification mirage. In markets driven by just a few forces, allocations made under the guise of diversification may now in fact be big active bets. Investors should be ready to pivot quickly. We think traditional diversifiers like long-term Treasuries will no longer be the reliable buffer they once were. We prefer exposures with their own sources of returns, such as private markets and hedge funds. The bottom line is: we stay pro-risk and think the AI theme will remain a key driver of equity returns. We see an environment ripe for active investing.

Wei Li, BlackRock’s Global Chief Investment Strategist, shares the three themes from the BlackRock Investment Institute’s 2026 Global Outlook.

Discover our key themes for the 2026 Global Outlook

Read the latest views from BII across asset classes, as we take stock of recent events and their potential implications for tactical and strategic allocations.

Actionable investment ideas for European investors for the year ahead

Structural shifts – fueled by a push for strategic resilience and technological innovation – are reshaping the European investment landscape. We look to opportunity within European assets today, as well as the broader global mega forces unlocking future opportunities for the region.

Products

See how BlackRock products could help you achieve this outcome. Explore our range of iShares and BlackRock funds.

Sign up to receive BlackRock's latest insights

*Denotes required fields

Read BlackRock's privacy notice

Sign up to receive BlackRock insights

Stay ahead with actionable intelligence from BlackRock's global team of specialists

BlackRock

© 2026 BlackRock, Inc. All Rights Reserved.