The primary threat to the high-yield market isn't a wave of corporate defaults, but rather a reversion of the compressed risk premium that investors demand. This premium has been historically low, and a return to normal levels presents a significant valuation risk, even if fundamentals remain stable.

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.

Default rates are not uniform. High-yield bonds are low due to a 2020 "cleansing." Leveraged loans show elevated defaults due to higher rates. Private credit defaults are masked but may be as high as 6%, indicated by "bad PIK" amendments, suggesting hidden stress.

The US corporate market is 75% financed by capital markets, while Europe's is ~80% bank-financed. This structural inversion means Europe is undergoing a long-term, multi-decade shift toward institutional lending, creating a sustained tailwind for private credit growth that is far from mature.

Oaktree's co-CEO highlights a critical flaw in applying venture logic to debt. In a diversified equity portfolio, one huge winner can offset many failures. In a diversified debt portfolio, the winner only pays its coupon, which is grossly insufficient to cover the principal losses from the losers.

A consistent 2-5% of Europe's public high-yield market restructures annually. The conspicuous absence of a parallel event in private markets, which often finance similar companies, suggests that opacity and mark-to-model valuations may be concealing significant, unacknowledged credit risk in private portfolios.

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.

Despite higher spreads in the loan market, high-yield bonds are currently seen as a more stable investment. Leveraged loans face risks from LME activity, higher defaults, and investor outflows as the Fed cuts rates (reducing their floating-rate appeal). Fixed-rate high-yield bonds are more insulated from these specific pressures.