Why Has Liquidity Become the Most Valuable Asset in Private Markets?

For decades, private markets rested on a stable economic exchange. Investors accepted restricted access to their capital in return for exposure to assets, strategies and forms of control unavailable in public markets. Patient ownership was expected to convert operational improvement, contractual income and asset appreciation into superior long-term returns.

That exchange has become more demanding. Across private equity, private credit, real estate and infrastructure, investors now examine distribution profiles, exit pathways and vehicle structures with far greater intensity. Secondary markets, continuation vehicles, fund-level financing and semi-liquid structures have expanded simultaneously across otherwise distinct asset classes.

The current cycle has widened the interval between value creation, value reporting and value realisation. An asset may improve operationally, receive a higher reported valuation and remain unrealised for several additional years. Each stage carries a different form of evidence. Operational performance demonstrates economic progress, reported NAV estimates its financial value, and a completed transaction establishes the price at which that value can be transferred to an external buyer.

Liquidity now restores allocation capacity, changes the economic meaning of an exit, reshapes the structures through which private assets are held and expands the scope of managerial judgement. Its growing importance reflects a private-market system seeking stronger connections between the value recorded inside a portfolio and the value that can ultimately be realised from it.

I. The New Scarcity: Committable Capital

The financial system contains substantial liquidity. US non-financial corporate businesses held approximately USD 8.75 trillion of broadly defined liquid assets at the end of 2025, before the figure eased to USD 8.51 trillion in the first quarter of 2026 (Federal Reserve Board, Financial Accounts of the United States).

Global private-equity dry powder stood at approximately USD 2.18 trillion in March 2025, only moderately below its December 2023 record of USD 2.31 trillion (S&P Global Market Intelligence, 2025).

Aggregate liquidity, however, reveals little about an individual institution’s capacity to make another commitment. Corporate cash, uncalled commitments inside existing funds and capital distributed to limited partners occupy different institutional compartments. Their use is governed by mandates, strategic allocation limits, unfunded obligations, liquidity reserves and investment-committee approvals. Capital can therefore exist within the financial system while remaining unavailable to the portfolio decision under consideration.

The current private-equity backlog illustrates the distinction. Bain estimated in February 2026 that buyout funds held approximately 32,000 unsold portfolio companies worth USD 3.8 trillion. By June, the count had risen to around 33,000. Distributions had remained below 15% of NAV for four consecutive years, an industry record, while implied capital cycles and holding periods had extended to approximately seven years (Bain & Company, Global Private Equity Report 2026; Private Equity Midyear Report 2026).

These portfolios may contain substantial economic value. Their limited distributions nonetheless constrain the investor’s ability to alter portfolio composition. Unrealised appreciation contributes to reported wealth, while distributed proceeds restore discretion over how that wealth is used. Capital abundance at the level of the system can consequently coexist with acute allocation scarcity at the level of the institution.

A pension fund may possess sufficient liquidity to meet its liabilities while lacking room within its private-equity allocation for a new vintage. A sovereign investor may hold considerable cash reserves while remaining overexposed to mature funds whose assets have yet to be realised. An insurer may identify an attractive private-credit or infrastructure strategy while facing concentration limits created by earlier commitments.

Every additional year of ownership extends the influence of a past allocation decision over the investor’s future portfolio. The original thesis may remain valid, yet the associated capital cannot respond to information, valuations or opportunities that emerged after the commitment was made. The economic cost of an unrealised investment therefore includes the opportunities that remain inaccessible while capital is still tied to it.

A distribution restores the ability to reassess sectors, managers, geographies and vintages under contemporary conditions. It allows capital to move towards strategies whose expected returns have improved after repricing and reduces the weight of allocations made under a previous economic regime. In a market characterised by extensive capital stocks and constrained portfolio capacity, the scarce resource is the freedom to redeploy.

II. Liquidity as Market Validation

Liquidity also performs an informational function. Friedrich Hayek’s analysis of the price system treated prices as mechanisms for coordinating dispersed knowledge: a completed exchange incorporates information, preferences and constraints that no individual participant can assemble independently.

Public markets conduct this process continuously. Frequent trading generates observable prices and allows expectations to adjust as new information enters the market. Private assets operate within a different informational architecture. Transactions occur less frequently, negotiations remain bilateral and reported values depend on appraisal methodologies, comparable transactions, operating forecasts and assumptions concerning leverage, exit multiples and discounted cashflows.

During an active transaction cycle, recent sales provide external reference points that anchor valuation models to observable market evidence. When exits slow, the interval between appraisal and market-clearing information lengthens. A greater share of reported performance remains dependent on estimates whose eventual confirmation lies in future transactions.

This observation carries no presumption of systematic overvaluation. Private-market valuations are governed by formal policies, accounting standards and independent review. Recent evidence is also reassuring: proprietary MSCI data cited by Bain found that more than 75% of buyout assets realised between 2021 and 2025 exited above their next-to-last quarterly mark, broadly consistent with the historical pattern. The tension lies in the reduced frequency of transactional evidence, rather than in proof of pervasive marking errors.

A model estimates the price an asset should command under specified assumptions. A transaction records the price an independent buyer can finance and is willing to pay under prevailing conditions. The distinction becomes increasingly consequential as holding periods extend and the economic environment diverges from the one in which the investment was originally underwritten.

In private markets, an exit is simultaneously a cash event and an information event.

Consider a portfolio currently marked at 1.10x invested capital. If investors possessed complete confidence that the portfolio would be realised close to 1.50x within two years, patience would remain economically rational for most long-duration institutions. Demand for an earlier exit rises as confidence in that conversion path weakens. The relevant uncertainty concerns the manager’s capacity to translate reported appreciation into distributable proceeds at a credible price and within a reasonable period.

A completed sale subjects the valuation to financing availability, buyer underwriting, commercial due diligence and negotiation. It reveals which assumptions withstand external scrutiny and which require adjustment. Even a transaction below carrying value produces useful information by replacing an estimate with an observable clearing price and allowing capital to be reallocated under a revised understanding of the portfolio.

The distinction between valuation and validation becomes more important as reported NAV remains stable while debt costs, buyer return requirements and listed-market comparables change. A tacit question is increasingly present among investors: if public-equity markets were to correct sharply, how much of that repricing would ultimately flow through to private-equity NAVs? Operational performance may offset those pressures, although the degree of offset remains uncertain until an external buyer commits capital.

Liquidity increasingly serves as the point at which valuation claims are tested against actual demand. This also explains the greater strategic relevance of DPI alongside IRR and MOIC. MOIC records the multiple of value created, IRR incorporates the time required to create it, and DPI measures how much has completed the passage from portfolio value to investor cash.

III. Liquidity Without Forced Exits

The greater value assigned to liquidity creates a difficult design problem. Many private assets require patient ownership, particularly where value creation depends on operational transformation, construction, regulatory approvals or long-duration contractual income. A premature sale can interrupt that process and crystallise a price shaped by temporary financing conditions. Repeated extensions impose a different economic cost through delayed distributions and reduced investor flexibility.

Private markets have responded by creating new routes through which capital can be returned, transferred or financed while the underlying asset remains in private ownership.

Continuation vehicles permit existing investors to sell or roll their interests while a new vehicle acquires the asset and finances the next phase of ownership. LP-led secondaries allow investors to dispose of fund interests, reduce unfunded commitments or rebalance mature portfolios before natural termination. NAV facilities raise debt against portfolio value and can support follow-on investments, portfolio-company financing or distributions. Evergreen and semi-liquid structures modify the conventional closed-end timetable through subscriptions, periodic redemption windows and permanent-capital arrangements.

The scale of this development is now material. Continuation funds accounted for 12.4% of direct private-equity fundraising in 2025, up from 1.2% in 2018, and raised approximately USD 75 billion during the year (Preqin, Continuation Funds in 2026).

The global secondary market reached approximately USD 240 billion in transaction volume in 2025, an increase of 48% from the previous year. GP-led transactions represented USD 115 billion, rising 53% and accounting for almost half of total activity (Jefferies, 2025 Global Secondary Market Review).

NAV financing has developed into another substantial channel. Ares estimates the combined market at approximately USD 225 billion, with facilities used to support existing portfolio companies, finance additional investments or return capital without liquidating fund holdings.

These mechanisms modify different dimensions of the investment. A continuation vehicle changes the ownership horizon and gives existing LPs a sell-or-roll election. An LP-led secondary transfers the investor’s contractual position and remaining cash flows. A NAV facility preserves ownership while bringing forward cash through leverage, adding interest expense and senior repayment obligations to the portfolio.

Their economics therefore require separate analysis. A continuation transaction introduces external underwriting and may preserve future upside, while the GP retains significant influence over asset selection, timing and process design. A secondary sale creates immediate liquidity, potentially at a discount to NAV. NAV financing may avoid an asset sale during an unfavourable window, while future performance must absorb financing costs. Semi-liquid structures create periodic redemption rights whose credibility depends on the liquidity of the underlying assets, available credit lines, redemption gates and other liquidity-management tools.

The IMF has identified semi-liquid private-credit vehicles as the principal area in which asset-liability mismatch could become material, particularly as retail participation increases and redemptions become more sensitive to market sentiment. Conventional closed-end structures remain less exposed because investor capital is contractually locked for the life of the fund.

The rapid development of these structures should also be kept in proportion. Continuation vehicles have become an established portfolio-management tool, yet they still account for less than 10% of total private-equity exit value. Their growth supplements the conventional exit market; it cannot independently resolve the accumulated stock of mature assets.

Financial innovation has widened the routes through which private-market value can be financed, transferred and realised while preserving the ownership periods required by many private assets. Continuation vehicles, secondary transactions and NAV facilities each modify the timing, financing and allocation of realised value in a different way, making the surrounding ownership claims, financing arrangements and cash-flow rights more adaptable. Their growing use signals a deeper development in private markets: liquidity is increasingly managed as a strategic variable throughout the investment cycle, rather than remaining dependent on the timing of a conventional exit.

IV. The Governance of Realisation

A broader set of liquidity mechanisms increases the range of decisions entrusted to the manager. Entry underwriting once occupied the centre of the private-market investment proposition. The present cycle has elevated the governance of realisation to a comparable level of importance.

The selection among an outright sale, continued ownership, a continuation vehicle or NAV financing cannot be reduced to mechanical optimisation. Each route embeds assumptions about operating performance, financing costs, market timing, valuation and investor preferences. Each also distributes timing, future upside, transaction costs and risk differently among existing LPs, incoming investors, the manager and creditors.

Jensen and Meckling’s agency framework is relevant because private-market managers exercise decision-making authority over capital supplied by investors. GP commitments, carried interest, hurdle rates and distribution waterfalls seek to align that authority with investor outcomes. Management fees provide the platform with a separate revenue stream linked primarily to committed or managed capital. Empirical research on private-equity compensation confirms that ownership, management fees and performance-linked remuneration create distinct timing and risk incentives.

Those incentives may evolve as a fund matures. In some circumstances, the probability of generating additional carried interest from an asset may have become remote. The marginal benefit to the manager from extending ownership can consequently weaken, while crystallising the track record, reducing execution uncertainty and redirecting organisational resources towards newer funds become more relevant.

Other situations create incentives favouring continued ownership. Retaining an asset may preserve fee-paying capital, while a continuation vehicle can establish a new fee base and reset carried-interest economics. The strength and direction of these effects depend on the fund documents, the asset’s position within the waterfall, the remaining ownership period and the manager’s wider fundraising cycle.

These possibilities describe incentive effects rather than a presumption of misconduct. The economic interests of GPs and LPs frequently remain closely aligned, and the appropriate liquidity route remains asset-specific. The broader analytical point is that realisation decisions occur within a compensation architecture whose incentives can change over the life of the investment.

Continuation vehicles make the issue especially visible because the GP manages the selling fund, proposes the transaction and usually continues managing the asset in the acquiring vehicle. ILPA consequently describes conflicts in these transactions as inherent and calls for a clearly evidenced commercial rationale, fair and defensible pricing, transparent disclosure, sufficient decision time and meaningful LP engagement. Its current guidance also emphasises the role of LP advisory committees and standardised information in supporting informed sell-or-roll decisions.

Governance procedures cannot establish one universally correct holding period. They can require managers to demonstrate why the selected route offers superior expected economics after transaction costs, financing expenses, execution risk and foregone upside are considered. A liquidity transaction therefore demands an analytical standard comparable to that applied to an acquisition.

The current cycle is exposing an important distinction within private-market capability. Sourcing an asset, improving its operations, assigning a defensible carrying value and realising that value are related activities, yet excellence in one does not guarantee excellence in the others. Creating value and governing its realisation have become separate tests of investment management.

Conclusion: The Paradox of Liquidity

Private-market liquidity is frequently discussed as a response to cash requirements. That explanation captures only one part of the current phenomenon. Many institutional investors maintain substantial liquid reserves, continue to make new commitments and manage liabilities extending over several decades. Financial liquidity at the level of the institution can coexist with persistent demand for exits from mature private portfolios.

The paradox arises from the coexistence of cash abundance and transactional uncertainty. An institution may possess ample resources to meet its obligations while lacking current external evidence that the value recorded in an older fund can be realised at the reported level. As transaction activity declines and holding periods extend, a larger share of performance remains dependent on estimates whose final validation lies in an uncertain future.

Frank Knight distinguished measurable risk from uncertainty that cannot be expressed through stable probabilities. Mature private portfolios increasingly contain an element of the latter. Investors observe reported valuations, while eventual exit prices remain contingent on future financing conditions, buyer appetite, operating execution and market structure at a date that may itself remain unknown.

Liquidity resolves part of this uncertainty by introducing an external counterparty and an observable price. It converts a valuation supported by models, comparables and governance procedures into a transaction capable of being financed and completed. The resulting evidence may confirm the carrying value, exceed it or expose a gap. Each outcome clarifies the portfolio’s economic position.

This explains why cash-rich investors may continue to seek exits. Their objective includes capital recovery and verification: evidence that the value accumulated inside a private structure can withstand financing, due diligence and negotiation with an independent buyer.

The contemporary private-market problem therefore extends beyond the volume of assets awaiting sale. It concerns the widening distance between creating value, reporting value and demonstrating that value through realisation. Managers able to close that distance restore their investors’ allocation capacity and validate the economic record on which future commitments depend.

Private markets can carry value on their books for years; a market-clearing transaction demonstrates whether that value can survive contact with the market.

Liquidity is the institutional mechanism through which modelled value acquires economic credibility.

Empirical and industry sources

1. Federal Reserve Board, “Nonfinancial Corporate Business: Liquid Assets (Broad Measure), Level,” Financial Accounts of the United States, 2026.
2. S&P Global Market Intelligence, “Private Equity Dry Powder Recedes from All-Time Highs amid Slow Fundraising,” 2025.
3. Bain & Company, Global Private Equity Report 2026: Gaining Traction.
4. Bain & Company, Private Equity Midyear Report 2026: Control the Controllables.
5. Preqin, “Continuation Funds in 2026: Beyond Liquidity,” 2026.
6. Jefferies, 2025 Global Secondary Market Review: Another Record-Breaking Year, 2026.
   Source for USD 240 billion of total secondary volume and USD 115 billion of GP-led volume in 2025.
7. Ares Management, “Are You Ready for the Next Stage of Fund Finance Growth?”, 2025.
   Source for the estimated USD 225 billion NAV-financing market.
8. International Monetary Fund, Global Financial Stability Report, April 2026.
   Source for liquidity-mismatch risks in semi-liquid private-credit structures.
9. Institutional Limited Partners Association, Continuation Funds: Considerations for Limited Partners and General Partners, 2023, and updated continuation-vehicle guidance, 2026.
10. Robinson, David T., and Berk A. Sensoy, “Do Private Equity Fund Managers Earn Their Fees? Compensation, Ownership, and Cash Flow Performance,” NBER Working Paper No. 17942, 2012.

Intellectual foundations

11. Hayek, Friedrich A., “The Use of Knowledge in Society,” American Economic Review, 35(4), 1945, pp. 519–530.
12. Knight, Frank H., Risk, Uncertainty and Profit, Houghton Mifflin, 1921.
13. Jensen, Michael C., and William H. Meckling, “Theory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure,” Journal of Financial Economics, 3(4), 1976, pp. 305–360.