Equifax's data suggests the "subprime experience" is now multidimensional, extending beyond credit scores. A consumer can have a high score but still be a "striver"—struggling financially due to low liquid wealth, assets, and income—making them vulnerable despite their credit history.

Top-line metrics like the debt service ratio suggest consumer finances are stable. However, microdata reveals a "K-shaped" divergence where many households are struggling. This paradox highlights the increasing inadequacy of using macroeconomic averages to assess the true health of the American consumer.

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.

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.

Recent stress in credit card and auto loan markets is concentrated in loans originated in 2021-2023 when stimulus and looser standards prevailed. Lenders have since tightened, and newer loan portfolios are performing better, suggesting the problem is not spreading systemically.

A surge in student loan delinquency rates to double-digit levels indicates significant financial distress, particularly for the middle third of the income distribution. These borrowers are forced to prioritize essential expenses like housing over their loan payments, revealing a deepening affordability crisis.

An alternative data point from Equifax reveals significant economic stress. The delinquency rate for subprime auto loans (borrowers with scores below 660) has reached 10%, a level higher than that observed during the 2008-2009 global financial crisis, signaling trouble for lower-income households.

In a highly concerning paradox, delinquency rates for subprime auto loans are now higher than they were during the 2008 financial crisis when unemployment was 10%. This signals extreme stress among lower-income consumers even in a strong labor market.

While the overall debt service ratio appears low, this average is skewed by high-income households with minimal debt. Lower and middle-income families are facing significant financial pressure and rising delinquencies, a critical detail missed when only looking at macroeconomic aggregates.