Recent NBFI Distress Signals Stress in Banks: An Analytical Overview

Recent events in the nonbank financial institution (NBFI) sector, particularly the bankruptcies of Tricolor and First Brands and Blue Owl Capital Corp II's decision to cease its redemption program, have reignited discussions about the potential impact on traditional banks. While prevailing sentiment suggests these stresses may not lead to systemic crises, there are clear signs of "stress and strain" developing within banks as they navigate these challenges.

The Growing Role of NBFIs

Since the financial crisis of 2007-09, NBFIs have dramatically increased their presence in the financial landscape, now accounting for over 50 percent of global financial assets. In the U.S., by 2025, bank lending to NBFIs was responsible for nearly all growth in bank lending. This rising influence means that banks now have significant credit exposure to NBFIs, with certain institutions reporting exposures exceeding their Tier 1 equity capital by as much as six times, especially among regional banks under assets between $10-100 billion.

Interconnectedness Between Banks and NBFIs

Previous analyses have suggested that the relationship between banks and NBFIs is characterized by mutual dependence rather than simple intermediation shifts. Regulatory arbitrage appears to drive this dynamic, with banks providing senior loans while NBFIs hold junior credit positions. This diversification increases the interconnected risks; when NBFIs face distress, banks often follow suit due to their exposure to these entities.

Impact of Recent Market Turbulence

The turbulence in both sectors over recent quarters has been catalyzed by significant bankruptcies among NBFIs. In September 2025, Tricolor and First Brands filed for bankruptcy, heightening fears regarding credit quality across the sector. As a result, publicly traded business development companies (BDCs) began trading at discounts, further exacerbated by redemption requests from non-traded BDCs. Concurrently, the launch of AI automation tools by Anthropic in early 2026 raised fresh concerns over credit quality in the software sector, leading to notable volatility in bank stocks.

Analyzing Bank Stock Returns

A closer look at bank stock performance reveals a correlation between NBFI stresses and bank stock returns. Following the announcements of distress related to NBFIs, data shows that banks with higher exposure to NBFIs consistently experienced lower stock price performance compared to those with minimal exposure. Specifically, averages were normalized to zero on February 17, 2026, right before Blue Owl's unfavorable announcement, demonstrating that banks with elevated NBFI exposures were adversely affected.

Evidence shows substantial and persistent differences in cumulative returns between banks categorized by NBFI exposure. While correlation does not prove causation, the relationship raises the possibility that distress in the NBFI space indeed spills over into the banking sector, affecting stock performance.

Regressions and Cumulative Abnormal Returns

To further substantiate the claim that NBFI challenges induce stress in banks, an analysis was conducted around three significant events: Tricolor’s bankruptcy filing on September 10, 2025; First Brands' on September 22, 2025; and Blue Owl’s announcement on February 18, 2026. By calculating cumulative abnormal returns (CARs) for banks in the days surrounding these events, it became clear that those with greater NBFI exposure suffered worse performance.

The pooled regression results, which aggregate data from all three events, illustrate that increasing NBFI exposures can correlate with a significant decline in a bank's cumulative abnormal returns. Notably, a two-standard deviation increase in NBFI exposure corresponds to an approximate 1.2 percent decrease in returns during periods of distress—an economically significant metric compared to the overall average cumulative abnormal return of just 0.04 percent across banks.

Understanding the Underpinnings of Bank Distress

Several theories may explain why NBFI issues drive stress in banks. One explanation could stem from a reduction in expected bank earnings due to leaner lending conditions, given that bank lending to NBFIs has been particularly profitable. Alternatively, there may be an interrelated drawdown effect; as NBFIs face difficulties, they may withdraw credit lines from banks, straining bank liquidity and capital reserves.

Perhaps the most concerning scenario arises in extreme market conditions where NBFIs sustain losses, thereby possibly resulting in actual losses for banks on their senior loans and credit lines—particularly evident in fire sales or asset impairments. Understanding these mechanisms is critical for regulators and investors who need to be cognizant of the interconnected risks prevalent within the financial ecosystem.

Conclusion

The intricate ties between banks and NBFIs mean that distress in one sector can cause significant ripple effects throughout the other. Though current market pressures may not indicate a systemic crisis, the resulting "stress and strain" seen in bank valuations underscores the need for continued scrutiny. As the dynamics evolve, both investors and regulators should remain vigilant in monitoring this emerging landscape, particularly as the balance of risks adapts with ongoing market developments.

Viral V. Acharya serves as a finance professor at New York University’s Stern School of Business. Nicola Cetorelli heads Financial Intermediation at the Federal Reserve Bank of New York, while Bruce Tuckman, also a finance professor at NYU, contributes to this discourse.