Unlike in past cycles, the riskiest underwriting has largely occurred in leveraged loans and private credit, not high-yield bonds. This migration has left the public high-yield market with higher-quality issuers and shorter durations, making it more resilient than its reputation suggests.

Contrary to the belief that hot credit markets encourage high leverage, data shows high-yield borrowers currently have leverage levels around four times, the lowest in two decades. This statistical reality contrasts sharply with gloomy market sentiment driven by anecdotal defaults, suggesting underlying strength in the asset class.

As private credit funds absorb riskier, smaller deals, the public high-yield market is left with larger, more stable companies. This migration has improved the overall quality and lowered default rates for public high-yield bonds, creating a performance divergence.

Counterintuitively, high-yield corporate bonds are expected to perform better than investment-grade credit. They do not face the same supply headwind from AI-related debt issuance, and their fundamentals are supported by credit team forecasts of declining default rates over the next 12 months.

The high-yield market's credit quality is at an all-time high, not due to broad economic strength, but because of a massive influx of 'fallen angels.' Downgrades of large, formerly investment-grade companies like Ford and Kraft Heinz have structurally improved the overall quality of the index.

The modern high-yield market is structurally different from its past. It's now composed of higher-quality issuers and has a shorter duration profile. While this limits potential upside returns compared to historical cycles, it also provides a cushion, capping the potential downside risk for investors.

A significant shift in corporate finance strategy has occurred: companies no longer universally strive for an investment-grade (IG) rating. Many firms, including 'fallen angels' downgraded from IG, are content to operate with a high-yield rating, finding the higher borrowing costs acceptable for their business models.

A spike in oil prices creates a cash windfall. Large, stable energy companies will direct this to buybacks and dividends. In contrast, smaller, more leveraged producers will seize the opportunity to pay down debt, improving their credit metrics and rewarding bondholders more directly.

The gap between high-yield and investment-grade credit is shrinking. The average high-yield rating is now BB, while investment-grade is BBB—the closest they've ever been. This fundamental convergence in quality helps explain why the yield spread between the two asset classes is also at a historical low, reflecting market efficiency rather than just irrational exuberance.