Resilient Growth Drives Divergent Equity and Credit Performance

In a landscape where persistent inflation and aggressive central bank policy have dominated recent financial discourse, this conversation between Andrew Sheets and Lisa Shalett of Morgan Stanley offers a compelling counter-narrative for 2026. They argue for a scenario of resilient global growth, moderating inflation, and gradual monetary easing--a view that, while seemingly constructive, carries significant, non-obvious implications for credit markets. This analysis is crucial for investors and corporate strategists looking to navigate an environment where conventional wisdom about economic cycles may falter. By understanding the downstream effects of seemingly positive trends, such as increased corporate "animal spirits" and AI-driven capital expenditure, readers can gain a strategic advantage in anticipating market divergences and positioning for delayed, but substantial, payoffs.

The Uncomfortable Truth of "Animal Spirits" in Credit

The prevailing narrative often paints a picture of economic recovery as universally beneficial. However, Andrew Sheets and Lisa Shalett highlight a critical divergence: while a resilient growth backdrop with moderating inflation and gradual central bank easing might seem like a boon for markets, it creates a more challenging environment for credit. The core of this challenge lies in the resurgence of corporate "animal spirits"--a term describing increased risk-taking and investment. As fiscal and monetary policies ease, and with the massive capital expenditure cycle driven by AI, companies are incentivized to spend, merge, and acquire. This aggressive stance, while potentially fueling equity market gains, directly translates into increased debt issuance.

Sheets projects a substantial uptick in net supply for U.S. investment-grade credit, potentially reaching a trillion dollars. This surge in supply, coupled with the inherent risks of increased corporate leverage, is expected to widen credit spreads. This dynamic creates a scenario where equities can rise while credit underperforms, a pattern reminiscent of years like 2005 and 1997-1998. The implication for lenders is clear: a seemingly stable economic environment can mask growing credit risks if not carefully managed. The conventional wisdom that economic health directly correlates with credit health breaks down here, revealing a more nuanced reality where increased corporate activity, fueled by supportive policies, can strain the lending market.

"If our growth scenario holds up, corporates I think have a lot of incentives to start taking more risk -- in a way that could be good for stock markets, but a lot more challenging to the lenders, to these companies for credit."

-- Andrew Sheets

This divergence is not merely an academic point; it has profound implications for asset allocation. Investors might find themselves in a market where stocks offer a better risk-reward profile than credit. The preference shifts towards smaller, potentially more agile, companies--small and mid-cap stocks over large caps, and high-yield debt over investment-grade. European credit, lagging the U.S. "animal spirits" theme, is also flagged as a potential outperformer, suggesting a regional divergence driven by differing paces of corporate risk appetite.

The AI Spending Paradox: Fueling Growth, Widening Spreads

The transformative potential of Artificial Intelligence (AI) is a significant driver of the projected capital spending cycle. Sheets identifies this AI-related spending as a key factor, noting that the companies undertaking it are among the wealthiest globally. This suggests a sustained appetite for investment, potentially irrespective of market pricing. This leads to a critical risk: issuers who are less price-sensitive may continue to issue debt, even as the market begins to reprice risk and widen spreads.

This "AI spending paradox" presents a double-edged sword. On one hand, it fuels economic growth and innovation, aligning with the constructive outlook. On the other, it can exacerbate the widening of credit spreads. If this spending proves even larger than anticipated, and these issuers remain less sensitive to market pricing, the increased supply of debt could significantly pressure credit markets. This scenario highlights a systemic risk where a technological revolution, while promising long-term benefits, creates immediate headwinds for lenders by increasing debt volumes from entities less constrained by traditional market forces. The system, in this case, is the credit market, and it is being "routed around" by the immense financial power and strategic imperative of AI investment.

"And so if you were to ever have an issuer or a set of issuers who were just less price sensitive, who would keep issuing into the market, even if it was starting to reprice that market and push spreads wider, this might be the group."

-- Andrew Sheets

The conventional view might be that strong corporate spending is a direct signal of economic health. However, Sheets' analysis pushes beyond this first-order effect to the second-order consequence: increased issuance and potential spread widening. This requires a shift in perspective from simply observing economic activity to mapping its direct impact on debt markets. The delayed payoff here is the potential for equity market appreciation, but the immediate discomfort for credit investors is the widening spreads and increased risk.

The Gradual Fed: A Double-Edged Sword for Credit

The outlook for a gradual pace of central bank easing, including by the Federal Reserve, is presented as a potentially positive scenario for credit markets. This contrasts with the common desire for aggressive rate cuts during periods of economic uncertainty. Sheets argues that a scenario where the Fed cuts more slowly, because the economy is holding up, is more consistent with policy being "in the right place" and the economy being in an "okay place." This gradual approach avoids the pitfalls of aggressive Fed action during significant economic deterioration, which historically has coincided with poor performance in both credit and equity markets.

However, this "gradual Fed" scenario is not without its own complexities. The primary risk, as Sheets articulates, is that the optimistic growth outlook is incorrect, and growth proves weaker than expected. In such a situation, a rising unemployment rate would signal a more challenging economic environment, potentially justifying more aggressive Fed cuts. But if the Fed remains gradual, it could leave credit markets exposed to deteriorating economic fundamentals.

"But I think historically in those periods where growth has deteriorated more significantly while the Fed has been cutting more, those have been periods where credit -- and indeed the equity market -- have actually done poorly despite more quote unquote Fed assistance."

-- Andrew Sheets

The advantage of a gradual Fed, in the context of resilient growth, is that it signals a more stable economic trajectory, which is generally supportive of credit. It implies that the economy is not in a crisis, and therefore, the central bank does not need to resort to drastic measures. This stability, however, can be a double-edged sword. While it prevents the sharp downturns associated with aggressive easing in weak economies, it also means that the market might not receive the significant tailwind of rapid rate cuts. For credit investors, this means focusing on fundamental credit quality and understanding the implications of increased corporate issuance within a stable, but not booming, economic environment. The delayed payoff of this gradual approach is sustained economic stability, which, over the long term, benefits credit quality more than volatile boom-and-bust cycles.

Key Action Items

• Re-evaluate Credit Risk Exposure: Over the next quarter, assess the current allocation to investment-grade credit. Consider reducing exposure if it appears over-weighted relative to equities, especially in U.S. markets.
• Increase High-Yield Allocation: Over the next 6-12 months, strategically increase the allocation to high-yield debt, as it is expected to offer a better risk-reward profile than investment-grade credit in the projected 2026 scenario.
• Explore Small and Mid-Cap Equities: Within the next 6-12 months, overweight U.S. small and mid-cap stocks relative to large caps, anticipating they may outperform in a more aggressive economic cycle.
• Consider European Credit: Over the next 12-18 months, investigate opportunities in European credit markets, which may lag the U.S. "animal spirits" theme and offer relative outperformance.
• Monitor AI Spending Issuers: Continuously track debt issuance from large technology companies heavily investing in AI. Understand their price sensitivity and potential impact on broader credit spreads. This is a longer-term investment in understanding systemic risk.
• Stress-Test Growth Assumptions: Throughout the next year, regularly stress-test the base case scenario for resilient growth. Analyze the implications for credit markets if growth proves weaker than anticipated, even with a gradual Fed.
• Prepare for Increased Issuance: Over the next 12-18 months, anticipate a significant increase in U.S. investment-grade net supply (potentially $1 trillion). Factor this into portfolio construction and risk management strategies.