The term "middle market" is too broad for risk assessment. KKR's analysis indicates that default risk and performance dispersion are not uniform. Instead, they will be most pronounced in the lower, smaller end of the middle market, while the larger companies in the upper-middle market remain more resilient.

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.

In large loan portfolios, defaults are not evenly distributed. As seen in a student loan example, the vast majority (90%) of defaults can originate from a specific sub-segment, like for-profit schools, and occur within a predictable timeframe, such as the first 18 months.

Aegon's Global Head of Leverage Finance, Jim Schaefer, shares a critical heuristic: once a leveraged loan's price falls below the 80-cent mark, it has a high probability of entering a formal restructuring. This price level acts as a key warning indicator for investors, signaling imminent and severe distress.

While default risk exists, the more pressing problem for credit investors is a severe supply-demand imbalance. A shortage of new M&A and corporate issuance, combined with massive sideline capital (e.g., $8T in money markets), keeps spreads historically tight and makes finding attractive opportunities the main challenge.

Contrary to theories that recent blow-ups like Tricolor indicate more fraud is coming, the real issue is broad economic stress. Using Warren Buffett's "tide goes out" analogy, higher rates and persistent inflation are exposing fundamental weaknesses and squeezing consumers across large, non-AI sectors of the economy.

History shows that markets with a CAPE ratio above 30 combined with high-yield credit spreads below 3% precede periods of poor returns. This rare and dangerous combination was previously seen in 2000, 2007, and 2019, suggesting extreme caution is warranted for U.S. equities.

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 market is focused on potential rate cuts, but the true opportunity for credit investors is in the numerous corporate and real estate capital structures designed for a zero-rate world. These are unsustainable at today's normalized rates, meaning the full impact of past hikes is still unfolding.