Introduction
The global financial system is undergoing a significant transformation as private credit becomes an increasingly important source of financing for businesses. Traditionally, commercial banks have played the central role in lending to companies, providing working capital, financing acquisitions, and supporting long-term investment. However, tighter banking regulations, changing investor preferences, and the demand for flexible financing have encouraged the growth of private credit markets. These markets allow non-bank financial institutions, including private credit funds, asset managers, and specialist investment firms, to provide loans directly to businesses without relying entirely on conventional banking channels.
Private credit offers several advantages to borrowers and investors. Companies that cannot easily obtain bank loans may secure financing through private lenders, often with greater flexibility over repayment schedules and loan structures. Investors, meanwhile, are attracted by the potential for higher returns, contractual interest payments, and exposure to assets that are not traded on public markets. The expansion of private credit has therefore helped diversify the sources of business financing and has created new opportunities across the financial industry.
Nevertheless, the rapid development of this market is raising important questions about financial stability. Although private credit institutions operate outside the traditional banking sector, their activities are closely connected to banks through credit facilities, subscription lines, fund financing, derivatives, and other financial arrangements. Banks may also provide loans to companies that are simultaneously borrowing from private credit funds, creating overlapping exposures within the financial system.
These connections mean that risks originating in private credit markets may eventually affect banks, even when banks are not the original lenders. A decline in business profitability, a prolonged period of high interest rates, or a sudden deterioration in investor confidence could create losses across several interconnected institutions. The challenge is particularly significant because private credit transactions are generally less transparent than publicly traded securities, making it harder to assess the true distribution of risk.
Private credit should not automatically be considered dangerous, nor should its growth be interpreted as evidence of an approaching financial crisis. The central concern is whether the market is expanding faster than the systems designed to measure, supervise, and contain its risks. Understanding the relationship between private credit and conventional banking is therefore essential for regulators, investors, businesses, and policymakers seeking to maintain financial stability.
The Rapid Expansion of Private Credit and Its Growing Connection with Banks
Private credit has expanded as businesses and investors have searched for alternatives to traditional financial markets. In this model, investment funds and other non-bank lenders provide loans directly to companies, frequently negotiating interest rates, repayment terms, collateral requirements, and financial conditions on an individual basis. Unlike publicly traded bonds, these loans are generally held privately and are not routinely exchanged in open markets.
The scale of this development is substantial. In its May 2026 assessment, the Financial Stability Board estimated that private credit assets amounted to approximately $1.5 trillion to $2 trillion at the end of 2024, while noting that some industry estimates were considerably higher. The variation between estimates reflects differences in definitions, coverage, and reporting practices. Nevertheless, the figures demonstrate the growing importance of a financing market that was once largely confined to specialised investors and middle-market companies.
Banks have contributed to this expansion rather than simply losing business to alternative lenders. Many financial institutions now provide credit facilities to private credit funds, allowing those funds to finance investments, manage temporary cash requirements, or support their lending operations. These arrangements can be commercially attractive because banks earn interest and fees without necessarily originating every underlying corporate loan themselves.
However, this creates an important connection between institutions that may appear separate. A private credit fund could lend to a company, borrow from a bank, and receive capital from institutional investors. The borrowing company might also maintain a separate revolving credit facility with another bank. If the company experiences financial difficulties, several parties could suffer losses or face demands for additional funding at the same time.
The Financial Stability Board reported in May 2026 that available information across its member jurisdictions identified approximately $220 billion in drawn and undrawn bank credit commitments to private credit funds. Other commercial estimates were higher, ranging from roughly $270 billion to $500 billion. These figures should not be treated as interchangeable because their underlying coverage differs. They nevertheless illustrate the scale of direct bank connections and the difficulty of establishing a complete picture of the system’s exposure.
Another source of risk arises when financial institutions lend to the same businesses through different channels. A company might obtain a direct loan from a private credit fund while maintaining bank debt, leasing obligations, and other financial commitments. Each lender may evaluate its own exposure carefully, but the overall debt burden can become difficult to assess when information is fragmented.
Private credit also increasingly involves relationships among asset managers, private equity firms, insurers, and pension funds. Private equity owners may use borrowed money to finance acquisitions, while private credit funds supply part of the debt. Insurance companies and pension funds may invest in those funds, directly or through related investment structures. This arrangement can distribute financing across several institutions, but it may also create common exposures to the same borrowers, industries, and economic conditions.
The central issue is therefore not simply the amount of private credit outstanding. It is the network of financial obligations surrounding each loan. When a borrower defaults, the consequences may extend beyond the original lender. A bank that has financed a fund may experience losses if the fund cannot repay its borrowing, while another bank may face increased demands on a corporate credit line. Investors could simultaneously experience lower valuations or reduced distributions.
This interconnected structure complicates traditional assessments of banking risk. A bank might report that its direct lending to a particular industry is manageable, yet have additional exposures through investment funds, financial intermediaries, and other counterparties. Without a consolidated understanding of these relationships, risks can accumulate unnoticed until market conditions deteriorate.
Private credit can improve the diversity of financing available to businesses, but its growth also means that banking supervisors must increasingly assess risks beyond conventional bank loan portfolios. The stability of the modern financial system depends not only on individual institutions but also on the strength of the connections between them.
Major Risks to Financial Stability: Defaults, Leverage, Liquidity, and Valuation
One of the most significant risks associated with private credit is the possibility that borrowers will struggle to repay their loans. Private lenders often serve businesses that cannot easily obtain financing through traditional banks or public bond markets. Such borrowers may have limited operating histories, relatively high debt levels, uncertain cash flows, or business models that are more vulnerable to economic changes.
These characteristics do not make every private credit borrower unsafe. Many companies use private financing productively and repay their obligations as agreed. However, the combination of elevated borrowing costs and weakening business performance can place considerable pressure on highly indebted companies.
Interest rates are particularly important because many private credit loans carry floating interest rates. When benchmark rates rise, borrowers may face higher interest expenses even if the principal amount remains unchanged. A company that previously generated sufficient operating income to service its debt could find its financial position deteriorating when interest payments increase.
If defaults rise, private credit funds may record losses and reduce the value of their investments. Banks connected to those funds could then face indirect losses, particularly where their lending depends on the value of fund assets or the financial strength of the fund’s sponsor. If several borrowers experience difficulties simultaneously, losses may become correlated rather than remaining isolated incidents.
The International Monetary Fund has warned that problems among non-bank financial institutions can spread into the core banking sector through credit exposures and other financial connections. Its October 2025 analysis examined how stress among non-bank institutions could affect bank capital, particularly if financial intermediaries became riskier and drew heavily on their available credit facilities.
A second concern is leverage. Leverage refers to the use of borrowed money to increase investment capacity or finance business operations. Private credit funds may use borrowing themselves, while the companies receiving their loans may also carry substantial debt. In transactions involving private equity ownership, several layers of financial obligations can exist within the same investment structure.
Leverage can increase returns when investments perform well, but it also magnifies losses when asset values decline or cash flows weaken. A company with limited debt may withstand a temporary reduction in revenue, whereas a heavily indebted company could quickly breach its loan conditions. Similarly, a fund that relies on borrowing may become more vulnerable if its lenders demand additional collateral or decline to renew financing.
The danger for banks is that their apparent exposure to a fund may not fully reveal the risks embedded in the fund’s underlying investments. A fund’s repayment capacity depends on the quality of its loans, its access to capital, and its ability to manage losses across its portfolio. If several of these factors deteriorate together, previously manageable bank exposures can become more problematic.
Liquidity represents another important vulnerability. Private credit loans are generally difficult to sell quickly because they are negotiated privately and are not traded as frequently as listed securities. This illiquidity is not necessarily a weakness for investors who can commit capital for long periods. Indeed, long-term funding can help lenders avoid the pressure to sell assets during temporary market disruptions.
Problems emerge when a fund offers investors opportunities to withdraw money more frequently than its underlying loans can be converted into cash. Funds that permit periodic redemptions may face a mismatch between investor withdrawal expectations and the time required to recover or sell loan assets.
If a large number of investors request withdrawals during a period of uncertainty, the fund may have to use cash reserves, arrange additional borrowing, or sell assets at discounted prices. In severe circumstances, it may limit withdrawals under its governing rules. Investors may then become more concerned about the value and accessibility of their investments, potentially encouraging further redemption requests.
These pressures can reach banks through multiple channels. Funds may draw on committed credit facilities to meet immediate obligations, increasing banks’ funding requirements at precisely the moment that financial conditions are becoming less predictable. If borrowers also draw on revolving credit lines to preserve their own liquidity, banks could face simultaneous demands from both funds and companies.
Valuation practices create a further challenge. Private credit loans do not have continuously observable market prices in the same way as frequently traded bonds. Their reported values often depend on models, assumptions, borrower information, and assessments by fund managers or external specialists.
This approach can be reasonable when markets are thinly traded, but it introduces uncertainty. If a borrower’s business deteriorates gradually, the reported value of its loan may not immediately reflect the full extent of the problem. Losses could become more visible only when a borrower defaults, a restructuring occurs, or a lender attempts to sell the loan.
Delayed recognition of losses can weaken decision-making. Investors may underestimate the risks in a fund, lenders may rely on outdated collateral valuations, and regulators may struggle to determine whether financial institutions have sufficient protection against potential losses.
The Financial Stability Board has identified borrower credit quality, opaque valuations, liquidity pressures, leverage, and interconnectedness as important areas requiring attention. These vulnerabilities may reinforce one another during periods of economic stress rather than operating independently.
Sector concentration adds another dimension. If private credit portfolios are heavily exposed to a limited number of industries, a common shock could affect many borrowers simultaneously. For example, a sharp decline in demand for a particular technology, a rise in healthcare operating costs, or a prolonged weakness in business services could reduce the income available to repay loans across multiple funds.
The consequences depend on the size of the exposures, the quality of underwriting, the amount of available capital, and the resilience of the wider economy. Nevertheless, concentrated lending can turn an industry-specific problem into a broader financial concern when banks and non-bank lenders share similar positions.
Together, these risks demonstrate why private credit requires careful monitoring. Defaults, leverage, liquidity mismatches, uncertain valuations, and sector concentration may each appear manageable in isolation. Their interaction during a downturn, however, can create a much larger challenge for financial institutions.
Implications for Banks, Regulators, and the Wider Economy
The expansion of private credit presents a challenge for banks because it changes how financial risks develop and move through the economy. In the traditional banking model, supervisors focus heavily on loan quality, capital adequacy, liquidity reserves, and the ability of banks to withstand unexpected losses. These safeguards remain essential, but they may be insufficient if risks increasingly originate outside the regulated banking sector and return to banks through indirect connections.
For commercial banks, one immediate concern is the concentration of exposure to particular funds and financial intermediaries. Several banks may lend to the same large fund manager, while that manager may finance borrowers across a limited range of industries. If the fund experiences financial distress, the resulting losses could affect several lenders simultaneously. The danger becomes more serious when banks have similar exposures and depend on the same assumptions about borrowers’ repayment capacity.
Banks must also consider the possibility that credit facilities will be used more heavily during a downturn. An undrawn credit commitment is not the same as an outstanding loan, but it can still represent a meaningful obligation for the lending institution. When financial conditions worsen, borrowers may draw on facilities to preserve cash, while investment funds may seek additional funding to manage liquidity pressures. Banks must be prepared to meet contractual commitments without weakening their own financial position.
These developments also create challenges for regulators. Financial supervision has historically relied on detailed information about bank balance sheets and lending activities. Private credit, however, operates through a more diverse network of funds, investment managers, institutional investors, and privately negotiated transactions. Information may be distributed across different jurisdictions and reporting systems, making it difficult to establish the full extent of financial connections.
The Financial Stability Board’s May 2026 report highlighted significant data limitations in assessing the private credit market and its relationships with banks. It called for improved information collection, more consistent definitions, and closer analysis of connections between financial institutions. Such measures are important because regulators cannot effectively manage risks that they cannot adequately identify or measure.
A more comprehensive supervisory approach would examine the entire financial relationship surrounding a private credit investment. Instead of considering a bank’s direct exposure to a fund in isolation, supervisors should assess the fund’s leverage, underlying borrowers, collateral arrangements, liquidity needs, and other major financial connections. This would help identify situations in which multiple institutions could be exposed to the same underlying economic shock.
Stress testing should also become more forward-looking. Banks and regulators could examine scenarios involving a prolonged economic slowdown, higher corporate defaults, falling collateral values, reduced refinancing opportunities, and simultaneous drawdowns of credit facilities. Such exercises would help establish whether banks could absorb losses while continuing to provide essential financing to households and businesses.
Another priority is strengthening risk management within banks themselves. Institutions should maintain accurate records of direct and indirect exposures, regularly review the financial condition of important counterparties, and avoid excessive dependence on a small number of fund managers or industries. Lending decisions should reflect the possibility that collateral values may decline and that several borrowers may experience difficulties at the same time.
Regulation must nevertheless be carefully balanced. Private credit has expanded partly because traditional banking rules can make certain loans expensive or difficult for banks to provide. If policymakers respond to every potential vulnerability with broad restrictions, businesses could lose access to useful sources of capital. A more effective approach would target demonstrable risks, strengthen reporting requirements, and ensure that banks maintain adequate safeguards against their actual exposures.
International cooperation is equally important. Private credit transactions frequently involve investors, borrowers, lenders, and fund managers operating in different countries. A problem in one jurisdiction may therefore affect institutions elsewhere through funding arrangements, common investments, or cross-border corporate activities. Regulators need compatible reporting standards and effective mechanisms for sharing information when risks begin to build.
The implications extend beyond the financial sector. Private credit supports business expansion, acquisitions, infrastructure development, and other investments that contribute to employment and economic growth. If financing becomes difficult to obtain, companies may postpone investment, reduce hiring, or cut operating expenses. Smaller businesses can be particularly vulnerable because they may have fewer alternative sources of funding.
A disorderly contraction in private credit could therefore affect the wider economy even if the banking system initially remains well capitalised. Banks might tighten lending standards, investors might withdraw from riskier assets, and businesses could struggle to refinance maturing debt. These developments could reinforce an economic slowdown, reducing borrowers’ repayment capacity and creating further financial losses.
The objective should not be to prevent private credit from developing. Instead, policymakers must ensure that its growth does not create hidden vulnerabilities that undermine the resilience of the wider financial system. Effective supervision, responsible lending, reliable information, and prudent capital management can help preserve the benefits of private financing while limiting its potential costs.
Conclusion
Private credit has become an important component of modern finance by offering businesses an alternative to conventional bank lending and giving investors access to privately negotiated credit investments. Its growth has expanded financing opportunities, encouraged competition, and enabled companies with specialised funding requirements to obtain capital. These benefits explain why private credit is likely to remain an important part of the global financial landscape.
However, its increasing importance also introduces risks that cannot be understood by examining individual loans or institutions alone. Banks are connected to private credit funds through lending facilities and other financial arrangements, while borrowers may depend on financing from both banks and non-bank lenders. These overlapping relationships can transmit financial difficulties across institutions that appear separate on their balance sheets.
The most significant concerns involve deteriorating borrower credit quality, excessive leverage, liquidity pressures, uncertain valuations, and concentrated exposures. Under normal economic conditions, these vulnerabilities may remain manageable. During a severe downturn, however, falling business revenues, rising defaults, reduced collateral values, and increased demand for liquidity could occur together. Such a combination could place pressure on private credit funds and the banks that finance them.
The challenge is made more difficult by limited transparency. Because private loans are negotiated individually and are not regularly traded on public markets, assessing their true value and the distribution of risk can be complicated. Incomplete information about connections between funds, banks, insurers, and borrowers can prevent regulators from identifying potential problems early enough.
Addressing these concerns requires stronger oversight without unnecessarily restricting productive lending. Banks should improve their assessment of counterparties, monitor concentrated exposures, and maintain sufficient capital and liquidity to withstand adverse conditions. Regulators should strengthen data collection, develop more comprehensive stress tests, and improve cooperation across jurisdictions. Private credit managers must also adopt responsible lending standards, realistic valuation practices, and appropriate liquidity arrangements.
Ultimately, private credit is not inherently a threat to financial stability. Its risks depend on how loans are structured, how much leverage is involved, how investors can access their money, and how effectively financial institutions manage their interconnected exposures. A market that provides long-term capital responsibly can support economic development without creating excessive systemic risk.
The future stability of the banking system will therefore depend on whether financial regulation and risk management evolve alongside changes in lending. As the boundaries between banks and non-bank financial institutions become less distinct, supervisors must look beyond traditional banking activities and consider how financial stress can travel throughout the wider system. By combining transparency, prudent lending, effective supervision, and stronger risk management, policymakers can help ensure that private credit remains a valuable source of financing rather than becoming a channel through which financial instability spreads.