A flood of capital into private credit has dramatically increased competition, causing the yield spread over public markets to shrink from 3-4% to less than 1%. This compression raises serious questions about whether investors are still being adequately compensated for illiquidity risk.

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.

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.

A major segment of private credit isn't for LBOs, but large-scale financing for investment-grade companies against hard assets like data centers, pipelines, and aircraft. These customized, multi-billion dollar deals are often too complex or bespoke for public bond markets, creating a niche for direct lenders.

Despite investor concerns about private credit, banks involved in the space feel reassured by their risk management strategy. They structure deals to be senior, are over-collateralized by hundreds or thousands of loans, and partner exclusively with established, prime sponsors, creating multiple layers of protection.

The high-yield bond market is now nearly 60% BB-rated, a significant quality improvement over the last decade. Risk has instead concentrated in the lower-quality, B-rated leveraged loan and direct lending markets, making high-yield spreads an unreliable gauge of overall credit stress.

Persistently low high-yield credit spreads, despite global turmoil, don't signal corporate health. This is a structural market shift where the riskiest debt has migrated from public markets to the opaque world of private credit, artificially suppressing spreads and hiding true risk.

Zelter argues the common perception of private credit focuses on a small, riskier segment (direct lending). He redefines it as a massive, largely investment-grade $40 trillion market encompassing commercial real estate, asset-based finance, and infrastructure crucial for today's capital needs.

The massive growth of private credit to $1.75 trillion has created an alternative financing source that helps companies avoid default. This liquidity allows them to restructure and later refinance in public markets at lower rates, effectively pushing out the traditional default cycle.