Private credit has moved from the margins of leveraged finance to the center of modern capital formation. A decade ago, it was still discussed as a specialist corner of alternative assets: bilateral loans, middle-market borrowers, private-equity (PE) sponsors, pension capital, and a relatively small group of direct lenders. Today, private credit is a macro-relevant market that sits between banks, public credit, insurance balance sheets, PE, retail wealth channels, and regulators. The boom has been extraordinary. The Financial Stability Board later placed the global market at roughly $1.5 trillion to $2.0 trillion at end-2024, while emphasizing that the ecosystem’s links to banks, insurers, asset managers, and private equity firms are deepening (Financial Stability Board [FSB], 2026).
The question now is what the boom has produced. Has private credit created durable alpha through superior origination, monitoring, contractual control, and illiquidity discipline? Has it simply moved credit risk into a less transparent valuation environment where marks are smoother, defaults are slower, and losses are less visible? Or has it become a systemic risk channel—a new form of shadow intermediation that may amplify the next downturn?
The answer is uncomfortable because it is not binary. Private credit is alpha, opacity, and potential systemic risk at the same time. The investment craft is real: direct lenders can structure bespoke loans, monitor borrowers closely, negotiate covenants, and avoid the coordination failures of dispersed public creditors. The opacity is also real: loans are illiquid, borrower information is private, valuations are model-based, amendments can delay loss recognition, and market-wide data remain fragmented. The systemic-risk question is emerging rather than settled. Closed-end fund structures and long-term capital reduce classic run risk, but the network is no longer simple. Bank lines, subscription facilities, insurance allocations, semi-liquid retail funds, synthetic risk transfers, PE sponsor interdependencies, and cross-border exposures are turning what was once a specialist market into an interconnected credit system.
Private credit is a maturing credit market whose best managers may continue to earn origination and control premia, while weaker vintages, weaker documentation, retail liquidity promises, and hidden leverage will increasingly separate genuine skill from beta dressed as alpha.
Where The Alpha May Be Real
The strongest argument for private credit is not “higher yield.” Higher yield alone is not alpha; it may simply be compensation for higher leverage, lower liquidity, weaker borrowers, and model-based marks. The serious argument is that private credit can create value through a different lending technology.
That technology has four pillars:
- The first is origination. Direct lenders can source loans through sponsor relationships, sector specialization, and proprietary networks rather than buying commoditized paper in public markets.
- The second is underwriting. Because loans are negotiated privately, lenders may gain deeper access to borrower information, management, budgets, and sponsor assumptions.
- The third is control. Maintenance covenants, reporting requirements, collateral packages, call protection, lender consent rights, and amendment fees can create a more active creditor role than is typical in covenant-lite broadly syndicated loans.
- The fourth is workout flexibility. A concentrated lender group can amend, waive, restructure, or inject rescue capital faster than a dispersed bondholder or syndicated-loan group.
Academic survey evidence supports this “different technology” view. Zou (2026) argues that private credit combines delegated monitoring, soft-information processing, and incomplete contracting, but also notes that risk-adjusted returns for the average fund may be largely consumed by fees.
That last caveat is crucial. The alpha in private credit is unlikely to be evenly distributed. In the early years of the boom, managers benefited from scarcity value: fewer lenders, less competition, stronger terms, and more attractive spread per unit of risk. As capital flooded in, the market became more competitive. The best managers may still earn excess returns through sector expertise, sourcing advantage, legal discipline, and restructuring capability. The average manager may simply harvest an illiquidity premium before fees, then pass much of it away through management fees, incentive fees, financing costs, and deal expenses.
A useful test is whether returns come from underwriting skill or from three less durable sources: leverage, valuation smoothing, and spread beta. If returns depend mainly on fund-level borrowing, delayed marks, or a general period of high base rates, they are not true alpha. They are a market regime. In floating-rate credit, the post-2022 rate environment lifted asset yields materially. That supported investor income, but it also raised borrower debt-service burdens. The same mechanism that increased lender coupons weakened borrower interest coverage.
Opacity Is Part of The Product
Private credit markets are opaque by design:
- Borrowers are usually private companies.
- Loans are not broadly traded.
- Financial statements are confidential.
- Amendments are negotiated bilaterally.
- Valuations are often model-based rather than market-cleared.
This opacity is part of the value proposition: borrowers get confidentiality; lenders get access to proprietary information; investors get exposure that is not mechanically marked to public-market volatility.
But opacity becomes dangerous when it is mistaken for stability. It is simply less observable. This distinction matters because reported volatility is not economic volatility. If a loan’s price is stale, the portfolio may appear stable until a refinancing, amendment, default, valuation committee decision, auditor challenge, or secondary transaction forces recognition.
Opacity can also distort incentives. Managers raising successor funds have reasons to avoid visible losses. Borrowers facing cash-flow pressure have reasons to seek amendments, payment-in-kind interest, maturity extensions, and covenant resets. Sponsors have reasons to preserve equity optionality. Lenders may rationally prefer a consensual amendment over an immediate default, especially if they believe the business is viable. None of this is inherently abusive. In fact, private credit’s ability to renegotiate may reduce deadweight bankruptcy costs. The problem arises when amendment culture becomes loss deferral culture.
Payment-in-kind (PIK) interest is a useful example. PIK can be a legitimate liquidity tool when used sparingly and priced properly. But when interest is capitalized rather than paid in cash, current income may overstate cash generation, leverage increases mechanically, and reported default rates may understate distress. The market’s growing focus on “bad PIK”—PIK introduced after origination to relieve borrower stress—reflects a deeper concern: not all performing loans are economically healthy.
This is why valuation governance is becoming a front-line issue. IOSCO’s 2025 consultation on valuing collective investment schemes explicitly responded to the growth of funds holding less liquid and illiquid assets, including private assets, and to increased retail participation. It proposed updated recommendations covering valuation policies, governance, conflicts of interest, methodology, third-party valuation providers, consistency, timely valuation, disclosure, and record keeping (International Organization of Securities Commissions [IOSCO], 2025).
In private credit, valuation is a risk-transmission mechanism. Markets determine reported performance, fees, investor confidence, redemption behavior, borrowing-base availability, and, in some structures, capital adequacy. Weak valuation discipline can therefore transform idiosyncratic credit stress into a broader confidence problem.
Systemic Risk: Where The Real Channels Are
The systemic-risk debate is often framed too simplistically. Critics say private credit is “shadow banking.” Defenders respond that closed-end funds do not have deposit runs, do not rely on overnight funding, and do not mark to fire-sale prices. Both statements contain truth, but neither fully captures the risk.
The most plausible systemic channels are network channels:
- The first channel is bank interconnectedness. Banks have not disappeared from private credit; they have changed roles. They provide subscription lines, NAV loans, revolving facilities to funds and BDCs, warehouse financing, derivatives, risk-transfer structures, and credit lines to borrowers that also use private credit term loans. Federal Reserve researchers found that large-bank committed lending to private credit vehicles rose from around $8 billion in 2013-Q1 to around $95 billion by 2024-Q4, with commitments concentrated among large institutions (Berrospide et al., 2025). The FSB reported direct exposures of about $220 billion of drawn and undrawn bank credit lines to private credit funds across member jurisdictions, while noting commercial estimates in the $270 billion to $500 billion range (FSB, 2026).
- The second channel is liquidity insurance. Haque et al. (2026) found that firms using both private debt and bank debt often use private debt for term loans and bank credit lines for liquidity insurance; their conclusion is that private debt can substitute for bank term loans while complementing, and potentially amplifying, banks’ provision of credit lines. This is a subtle but important point. Private credit may reduce one form of bank exposure while increasing another. Banks may not hold the term loan, but they may still provide the liquidity backstop.
- The third channel is insurance. Insurers are natural buyers of private credit because they have long-dated liabilities and demand for spread assets. But insurance exposure creates questions about valuation, internal ratings, capital treatment, asset-liability matching, and correlated private-market risks. The European Central Bank (ECB) estimated that euro area insurance corporations and pension funds had private-credit exposures of roughly €211 billion and €52 billion respectively, while euro area bank exposures to private credit worldwide were estimated at €62.5 billion. It also emphasized that exposures are concentrated in a small number of large institutions and that cross-border links are significant (ECB, 2026).
- The fourth channel is retail liquidity. Traditional private credit funds are often closed-end, which reduces run risk. But retail-oriented and semi-liquid structures change the equation. Periodic redemption windows can create first-mover incentives if investors doubt marks or fear gates. The IMF’s October 2025 Global Financial Stability Report warned that increasing retail participation could introduce higher liquidity risk and more procyclical flows, especially as semiliquid vehicles offer periodic liquidity while holding illiquid loans (IMF, 2025).
- The fifth channel is concentration. Private credit is concentrated by manager, geography, borrower type, sponsor relationship, and sector. Concentration can improve monitoring, but it can also create crowded exposures. If many lenders finance similar sponsor-backed software, healthcare services, insurance brokerage, business services, or data-infrastructure businesses using similar EBITDA adjustments and similar exit assumptions, diversification may be less robust than portfolio line counts suggest.
- The sixth channel is valuation confidence. If investors begin to believe marks are stale, confidence can erode quickly. That does not require daily redemptions to matter. It can affect fundraising, secondary pricing, bank financing terms, insurance capital treatment, manager equity valuations, and sponsor financing availability. In private markets, confidence often breaks first in fundraising and secondary discounts before it appears in reported default rates.
The Post-Boom Underwriting Standard
The next phase of private credit will be defined by underwriting discipline rather than market growth. In the boom, scale was treated as a sign of success. In the post-boom phase, scale without selectivity may become a liability.
As asset managers, we should focus on cash, control, and correlation.
- Cash means cash interest coverage, free cash flow conversion, working-capital volatility, capex needs, customer concentration, and the difference between EBITDA and cash EBITDA. The most important question is not whether a borrower can report adjusted EBITDA sufficient to satisfy a covenant. It is whether the borrower can pay cash interest, fund growth, absorb margin pressure, and refinance without relying on heroic exit multiples.
- Control means documentation. Maintenance covenants matter, but only if definitions are robust. EBITDA add-backs, unrestricted subsidiaries, debt incurrence baskets, asset sale leakage, portability, EBITDA cures, delayed-draw facilities, and PIK toggles can change the risk profile materially. Private credit’s edge is supposed to be contractual control. If competition causes lenders to give up that control, the asset class becomes a less liquid version of leveraged loans.
- Correlation means understanding the full capital chain. A loan to a sponsor-backed company is also exposure to sponsor behavior, exit markets, equity valuation, continuation-fund dynamics, sector multiples, and lender competition. A fund investment is also exposure to fund leverage, subscription-line terms, NAV facility covenants, valuation governance, investor liquidity, and manager incentives. A bank line to a private credit fund is also exposure to collateral valuation and simultaneous drawdown risk. An insurer allocation is also exposure to rating methodology and capital rules.
We manage our private credit portfolios, and we increasingly distinguish ourselves by saying “no.” We preserve documentation, avoid weak covenants, underwrite downside cases using cash interest rather than headline EBITDA, maintain restructuring capabilities, and mark assets with discipline.
The Answer: Alpha, Opacity, and Systemic Risk
The phrase “after the boom” is important. Booms are generous. They allow weak underwriting to season slowly, make liquidity look abundant, reward asset gathering, and confuse beta with skill. Post-boom environments are less forgiving. They reveal whether a market’s promised advantages are structural or cyclical.
Private credit’s alpha is real where managers possess sourcing advantage, documentation discipline, restructuring skill, and the courage to underwrite against cash rather than narratives. Its opacity is real where marks lag economics, borrower data remain private, amendments delay recognition, and default statistics vary widely by methodology. Its systemic risk is real where the market’s connections to banks, insurers, retail vehicles, and private equity create feedback loops that are not yet fully mapped.
The industry’s future will be decided by whether growth is matched by institutional-grade transparency, valuation integrity, liquidity honesty, and credit discipline. The next leaders in private credit will be those who can prove, through a full credit cycle, that their returns came from underwriting skill rather than opacity, leverage, or delayed loss recognition.
References
Berrospide, J., Cai, F., Lewis-Hayre, S., & Zikes, F. (2025, May 23). Bank lending to private credit: Size, characteristics, and financial stability implications. Board of Governors of the Federal Reserve System, FEDS Notes.
European Central Bank. (2026, May 19). Stress in global private credit markets and its implications for euro area financial stability. ECB Financial Stability Review.
Financial Stability Board. (2026, May 6). Report on vulnerabilities in private credit.
Financial Stability Board. (2026, May 6). FSB warns on private credit vulnerabilities.
Haque, S., Mayer, S., & Stefanescu, I. (2026). Private debt versus bank debt in corporate borrowing. SSRN.
International Monetary Fund. (2024). The rise and risks of private credit. In Global Financial Stability Report: The last mile: Financial vulnerabilities and risks.
International Monetary Fund. (2025). Global Financial Stability Report, October 2025: Shifting ground beneath the calm.
International Organization of Securities Commissions. (2025). Valuing collective investment schemes: Consultation report.
Zou, J. (2026). Private credit markets: Theory, evidence, and emerging frontiers. arXiv.
This is general information only and not financial advice. For personal guidance, please talk to a licensed professional.