For three years, defaults have been "soft" (e.g., liability management exercises, PIK interest), masking underlying issues. The market is now entering a second phase of "hard defaults" where losses will be directly felt through restructurings and bankruptcies, changing the nature of the cycle.

Years of low interest rates encouraged risk-taking, resulting in a large pool of low-rated loans (B3/B-). Now, sustained higher rates are stressing these weak capital structures, creating a boom in distressed debt opportunities even as the broader economy performs well.

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 credit market appears healthy based on tight average spreads, but this is misleading. A strong top 90% of the market pulls the average down, while the bottom 10% faces severe distress, with loans "dropping like a stone." The weight of prolonged high borrowing costs is creating a clear divide between healthy and struggling companies.

Unlike the concentrated banking risk of 2008, today's risk is more diffuse. The danger isn't a sudden collapse, but rather a slow degradation of returns as immense pools of private capital compete for a limited number of productive lending opportunities.

Problem loans from the 2021-22 era will take years to resolve due to private credit's tendency to "kick the can." This will lead to a prolonged period of underwhelming mid-single-digit returns, even in a strong economy, rather than a dramatic bust.

Unlike past recessions where defaults spike and then recede, the current high-rate environment will keep financially weak 'zombie' companies struggling for longer. This leads to a sustained, elevated default rate rather than a sharp, temporary peak, as these firms lack the cash flow to grow or refinance.

This credit cycle could harm CLOs more than the 2008 crisis. The danger isn't a massive spike in defaults, but rather a prolonged period of moderate defaults combined with historically low recovery rates on those loans. This combination erodes value more effectively than a short, sharp shock.

After a decade of abnormally low defaults, the credit market is experiencing a return to normal levels, driven by rate hikes and inflation. PGIM sees this not as an alarming trend but as an expected normalization for single-B assets, especially as the broader economy remains resilient.